./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor807805400 <...> d 7219] close(23 [pid 7220] close(16 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(24 [pid 7220] close(17 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(25 [pid 7220] close(18 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(26 [pid 7220] close(19 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(27 [pid 7220] close(20 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(28 [pid 7220] close(21 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] close(29 [pid 7220] close(22 [pid 7219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] exit_group(0 [pid 7220] close(23 [pid 7219] <... exit_group resumed>) = ? [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7219] +++ exited with 0 +++ [pid 7220] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7220] close(25) = -1 EBADF (Bad file descriptor) [pid 7220] close(26) = -1 EBADF (Bad file descriptor) [pid 7220] close(27) = -1 EBADF (Bad file descriptor) [pid 7220] close(28) = -1 EBADF (Bad file descriptor) [pid 7220] close(29) = -1 EBADF (Bad file descriptor) [pid 7220] exit_group(0) = ? [pid 5083] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7220] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./766", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./756", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./766/binderfs", [pid 5082] openat(AT_FDCWD, "./756", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./766/binderfs" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./766/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./756/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./766/memory.events", [pid 5082] lstat("./756/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./766/memory.events" [pid 5082] unlink("./756/binderfs") = 0 [pid 5082] umount2("./756/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./756/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./756/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./756") = 0 [pid 5082] mkdir("./757", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 759 ./strace-static-x86_64: Process 7221 attached [pid 7221] chdir("./757") = 0 [pid 7221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7221] setpgid(0, 0) = 0 [pid 7221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] getdents64(3, [pid 7221] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7221] write(3, "1000", 4) = 4 [pid 7221] close(3) = 0 [pid 7221] symlink("/dev/binderfs", "./binderfs" [pid 5083] close(3 [pid 7221] <... symlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 7221] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] rmdir("./766" [pid 7221] <... openat resumed>) = 3 [pid 7221] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./767", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 769 ./strace-static-x86_64: Process 7222 attached [pid 7222] chdir("./767") = 0 [pid 7222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7222] setpgid(0, 0) = 0 [pid 7222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7222] write(3, "1000", 4) = 4 [pid 7222] close(3) = 0 [pid 7222] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7222] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7222] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7222] close(3) = 0 [pid 7222] close(4) = -1 EBADF (Bad file descriptor) [pid 7222] close(5) = -1 EBADF (Bad file descriptor) [pid 7221] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7222] close(6) = -1 EBADF (Bad file descriptor) [pid 7221] close(3 [pid 7222] close(7) = -1 EBADF (Bad file descriptor) [pid 7221] <... close resumed>) = 0 [pid 7222] close(8 [pid 7221] close(4 [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] close(9) = -1 EBADF (Bad file descriptor) [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(5) = -1 EBADF (Bad file descriptor) [pid 7221] close(6) = -1 EBADF (Bad file descriptor) [pid 7221] close(7) = -1 EBADF (Bad file descriptor) [pid 7221] close(8) = -1 EBADF (Bad file descriptor) [pid 7221] close(9) = -1 EBADF (Bad file descriptor) [pid 7221] close(10) = -1 EBADF (Bad file descriptor) [pid 7221] close(11) = -1 EBADF (Bad file descriptor) [pid 7221] close(12) = -1 EBADF (Bad file descriptor) [pid 7221] close(13 [pid 7222] close(10 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(14) = -1 EBADF (Bad file descriptor) [pid 7221] close(15) = -1 EBADF (Bad file descriptor) [pid 7221] close(16 [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(17) = -1 EBADF (Bad file descriptor) [pid 7221] close(18) = -1 EBADF (Bad file descriptor) [pid 7221] close(19) = -1 EBADF (Bad file descriptor) [pid 7221] close(20 [pid 7222] close(11 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(21 [pid 7222] close(12 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(22 [pid 7222] close(13 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(23 [pid 7222] close(14 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(24 [pid 7222] close(15 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(25 [pid 7222] close(16 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(26 [pid 7222] close(17 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(27 [pid 7222] close(18 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(28 [pid 7222] close(19 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] close(29 [pid 7222] close(20 [pid 7221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] exit_group(0 [pid 7222] close(21 [pid 7221] <... exit_group resumed>) = ? [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7221] +++ exited with 0 +++ [pid 7222] close(22 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7222] close(23) = -1 EBADF (Bad file descriptor) [pid 7222] close(24) = -1 EBADF (Bad file descriptor) [pid 7222] close(25) = -1 EBADF (Bad file descriptor) [pid 7222] close(26) = -1 EBADF (Bad file descriptor) [pid 7222] close(27) = -1 EBADF (Bad file descriptor) [pid 7222] close(28) = -1 EBADF (Bad file descriptor) [pid 7222] close(29 [pid 5082] umount2("./757", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7222] exit_group(0 [pid 5082] openat(AT_FDCWD, "./757", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7222] <... exit_group resumed>) = ? [pid 5082] <... openat resumed>) = 3 [pid 7222] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] getdents64(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./757/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./757/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./757/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./767", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./757/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./757/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./757/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./767/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./767/binderfs" [pid 5082] close(3) = 0 [pid 5082] rmdir("./757" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./767/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./758", 0777 [pid 5083] lstat("./767/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./767/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 760 ./strace-static-x86_64: Process 7223 attached [pid 7223] chdir("./758") = 0 [pid 7223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7223] setpgid(0, 0) = 0 [pid 7223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 7223] <... openat resumed>) = 3 [pid 7223] write(3, "1000", 4) = 4 [pid 7223] close(3) = 0 [pid 7223] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7223] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7223] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./767") = 0 [pid 5083] mkdir("./768", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 770 ./strace-static-x86_64: Process 7224 attached [pid 7224] chdir("./768") = 0 [pid 7224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7224] setpgid(0, 0) = 0 [pid 7224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7224] write(3, "1000", 4) = 4 [pid 7224] close(3) = 0 [pid 7224] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7224] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7224] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7223] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7223] close(3) = 0 [pid 7223] close(4) = -1 EBADF (Bad file descriptor) [pid 7224] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7223] close(5) = -1 EBADF (Bad file descriptor) [pid 7223] close(6) = -1 EBADF (Bad file descriptor) [pid 7223] close(7) = -1 EBADF (Bad file descriptor) [pid 7223] close(8) = -1 EBADF (Bad file descriptor) [pid 7223] close(9) = -1 EBADF (Bad file descriptor) [pid 7223] close(10) = -1 EBADF (Bad file descriptor) [pid 7223] close(11) = -1 EBADF (Bad file descriptor) [pid 7223] close(12) = -1 EBADF (Bad file descriptor) [pid 7223] close(13) = -1 EBADF (Bad file descriptor) [pid 7223] close(14) = -1 EBADF (Bad file descriptor) [pid 7223] close(15) = -1 EBADF (Bad file descriptor) [pid 7223] close(16) = -1 EBADF (Bad file descriptor) [pid 7223] close(17) = -1 EBADF (Bad file descriptor) [pid 7223] close(18) = -1 EBADF (Bad file descriptor) [pid 7223] close(19) = -1 EBADF (Bad file descriptor) [pid 7223] close(20) = -1 EBADF (Bad file descriptor) [pid 7223] close(21) = -1 EBADF (Bad file descriptor) [pid 7223] close(22) = -1 EBADF (Bad file descriptor) [pid 7223] close(23) = -1 EBADF (Bad file descriptor) [pid 7223] close(24) = -1 EBADF (Bad file descriptor) [pid 7223] close(25) = -1 EBADF (Bad file descriptor) [pid 7223] close(26) = -1 EBADF (Bad file descriptor) [pid 7223] close(27) = -1 EBADF (Bad file descriptor) [pid 7223] close(28) = -1 EBADF (Bad file descriptor) [pid 7223] close(29) = -1 EBADF (Bad file descriptor) [pid 7223] exit_group(0) = ? [pid 7224] close(3) = 0 [pid 7223] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./758", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./758", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7224] close(4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./758/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7224] close(5 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./758/binderfs", [pid 7224] close(6 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./758/binderfs" [pid 7224] close(7 [pid 5082] <... unlink resumed>) = 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./758/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7224] close(8 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./758/memory.events", [pid 7224] close(9 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./758/memory.events" [pid 7224] close(10) = -1 EBADF (Bad file descriptor) [pid 7224] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7224] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3) = 0 [pid 5082] rmdir("./758" [pid 7224] close(13) = -1 EBADF (Bad file descriptor) [pid 7224] close(14 [pid 5082] <... rmdir resumed>) = 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7224] close(15 [pid 5082] mkdir("./759", 0777 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7224] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7224] close(17) = -1 EBADF (Bad file descriptor) [pid 7224] close(18) = -1 EBADF (Bad file descriptor) [pid 7224] close(19 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7224] close(20) = -1 EBADF (Bad file descriptor) [pid 7224] close(21) = -1 EBADF (Bad file descriptor) [pid 7224] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 761 [pid 7224] close(23) = -1 EBADF (Bad file descriptor) [pid 7224] close(24) = -1 EBADF (Bad file descriptor) [pid 7224] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7225 attached [pid 7224] close(26 [pid 7225] chdir("./759" [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7225] <... chdir resumed>) = 0 [pid 7224] close(27 [pid 7225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7225] <... prctl resumed>) = 0 [pid 7224] close(28 [pid 7225] setpgid(0, 0 [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7225] <... setpgid resumed>) = 0 [pid 7224] close(29 [pid 7225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7225] <... openat resumed>) = 3 [pid 7224] exit_group(0 [pid 7225] write(3, "1000", 4 [pid 7224] <... exit_group resumed>) = ? [pid 7225] <... write resumed>) = 4 [pid 7225] close(3 [pid 7224] +++ exited with 0 +++ [pid 7225] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7225] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7225] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7225] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./768/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./768/binderfs") = 0 [pid 5083] umount2("./768/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./768/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./768/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./768") = 0 [pid 5083] mkdir("./769", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 771 ./strace-static-x86_64: Process 7226 attached [pid 7226] chdir("./769") = 0 [pid 7226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7226] setpgid(0, 0) = 0 [pid 7226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7226] write(3, "1000", 4) = 4 [pid 7226] close(3) = 0 [pid 7226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7226] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7226] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7226] close(3) = 0 [pid 7226] close(4) = -1 EBADF (Bad file descriptor) [pid 7226] close(5) = -1 EBADF (Bad file descriptor) [pid 7226] close(6) = -1 EBADF (Bad file descriptor) [pid 7226] close(7) = -1 EBADF (Bad file descriptor) [pid 7226] close(8) = -1 EBADF (Bad file descriptor) [pid 7226] close(9) = -1 EBADF (Bad file descriptor) [pid 7226] close(10) = -1 EBADF (Bad file descriptor) [pid 7226] close(11) = -1 EBADF (Bad file descriptor) [pid 7226] close(12) = -1 EBADF (Bad file descriptor) [pid 7226] close(13) = -1 EBADF (Bad file descriptor) [pid 7226] close(14) = -1 EBADF (Bad file descriptor) [pid 7226] close(15) = -1 EBADF (Bad file descriptor) [pid 7226] close(16) = -1 EBADF (Bad file descriptor) [pid 7226] close(17) = -1 EBADF (Bad file descriptor) [pid 7226] close(18) = -1 EBADF (Bad file descriptor) [pid 7226] close(19) = -1 EBADF (Bad file descriptor) [pid 7226] close(20) = -1 EBADF (Bad file descriptor) [pid 7226] close(21) = -1 EBADF (Bad file descriptor) [pid 7226] close(22) = -1 EBADF (Bad file descriptor) [pid 7226] close(23) = -1 EBADF (Bad file descriptor) [pid 7226] close(24) = -1 EBADF (Bad file descriptor) [pid 7226] close(25) = -1 EBADF (Bad file descriptor) [pid 7226] close(26) = -1 EBADF (Bad file descriptor) [pid 7226] close(27) = -1 EBADF (Bad file descriptor) [pid 7226] close(28) = -1 EBADF (Bad file descriptor) [pid 7226] close(29) = -1 EBADF (Bad file descriptor) [pid 7226] exit_group(0) = ? [pid 7226] +++ exited with 0 +++ [pid 7225] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7225] close(3) = 0 [pid 7225] close(4) = -1 EBADF (Bad file descriptor) [pid 7225] close(5) = -1 EBADF (Bad file descriptor) [pid 7225] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7225] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./769", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7225] close(8 [pid 5083] <... openat resumed>) = 3 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7225] close(9 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7225] close(10 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7225] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./769/binderfs", [pid 7225] close(12 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./769/binderfs" [pid 7225] close(13 [pid 5083] <... unlink resumed>) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./769/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7225] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./769/memory.events", [pid 7225] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./769/memory.events" [pid 7225] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7225] close(17 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7225] close(18 [pid 5083] <... close resumed>) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./769" [pid 7225] close(19 [pid 5083] <... rmdir resumed>) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./770", 0777 [pid 7225] close(20 [pid 5083] <... mkdir resumed>) = 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7225] close(21./strace-static-x86_64: Process 7227 attached ) = -1 EBADF (Bad file descriptor) [pid 7225] close(22 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 772 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7225] close(23) = -1 EBADF (Bad file descriptor) [pid 7225] close(24 [pid 7227] chdir("./770" [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... chdir resumed>) = 0 [pid 7225] close(25 [pid 7227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... prctl resumed>) = 0 [pid 7225] close(26 [pid 7227] setpgid(0, 0 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... setpgid resumed>) = 0 [pid 7225] close(27 [pid 7227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... openat resumed>) = 3 [pid 7225] close(28 [pid 7227] write(3, "1000", 4 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... write resumed>) = 4 [pid 7225] close(29 [pid 7227] close(3 [pid 7225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] <... close resumed>) = 0 [pid 7225] exit_group(0 [pid 7227] symlink("/dev/binderfs", "./binderfs" [pid 7225] <... exit_group resumed>) = ? [pid 7227] <... symlink resumed>) = 0 [pid 7225] +++ exited with 0 +++ [pid 7227] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7227] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] umount2("./759", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./759", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./759/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./759/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./759/binderfs") = 0 [pid 5082] umount2("./759/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./759/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./759/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./759") = 0 [pid 5082] mkdir("./760", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 762 ./strace-static-x86_64: Process 7228 attached [pid 7228] chdir("./760") = 0 [pid 7228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7228] setpgid(0, 0) = 0 [pid 7228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7228] write(3, "1000", 4) = 4 [pid 7228] close(3) = 0 [pid 7228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7228] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7228] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7228] close(3) = 0 [pid 7228] close(4) = -1 EBADF (Bad file descriptor) [pid 7228] close(5) = -1 EBADF (Bad file descriptor) [pid 7228] close(6) = -1 EBADF (Bad file descriptor) [pid 7228] close(7) = -1 EBADF (Bad file descriptor) [pid 7228] close(8) = -1 EBADF (Bad file descriptor) [pid 7228] close(9 [pid 7227] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7227] close(3) = 0 [pid 7227] close(4) = -1 EBADF (Bad file descriptor) [pid 7227] close(5 [pid 7228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7228] close(10) = -1 EBADF (Bad file descriptor) [pid 7228] close(11) = -1 EBADF (Bad file descriptor) [pid 7228] close(12) = -1 EBADF (Bad file descriptor) [pid 7228] close(13) = -1 EBADF (Bad file descriptor) [pid 7228] close(14) = -1 EBADF (Bad file descriptor) [pid 7228] close(15) = -1 EBADF (Bad file descriptor) [pid 7228] close(16 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7228] close(17) = -1 EBADF (Bad file descriptor) [pid 7228] close(18) = -1 EBADF (Bad file descriptor) [pid 7228] close(19) = -1 EBADF (Bad file descriptor) [pid 7228] close(20) = -1 EBADF (Bad file descriptor) [pid 7228] close(21) = -1 EBADF (Bad file descriptor) [pid 7228] close(22) = -1 EBADF (Bad file descriptor) [pid 7228] close(23) = -1 EBADF (Bad file descriptor) [pid 7228] close(24) = -1 EBADF (Bad file descriptor) [pid 7228] close(25) = -1 EBADF (Bad file descriptor) [pid 7228] close(26) = -1 EBADF (Bad file descriptor) [pid 7228] close(27) = -1 EBADF (Bad file descriptor) [pid 7228] close(28) = -1 EBADF (Bad file descriptor) [pid 7228] close(29 [pid 7227] close(6 [pid 7228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7228] exit_group(0 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7228] <... exit_group resumed>) = ? [pid 7227] close(7) = -1 EBADF (Bad file descriptor) [pid 7228] +++ exited with 0 +++ [pid 7227] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7227] close(9 [pid 5082] umount2("./760", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./760", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7227] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7227] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7227] close(12 [pid 5082] getdents64(3, [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7227] close(13 [pid 5082] umount2("./760/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7227] close(14 [pid 5082] lstat("./760/binderfs", [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7227] close(15 [pid 5082] unlink("./760/binderfs" [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7227] close(16 [pid 5082] umount2("./760/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7227] close(17 [pid 5082] lstat("./760/memory.events", [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7227] close(18 [pid 5082] unlink("./760/memory.events" [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] close(19) = -1 EBADF (Bad file descriptor) [pid 7227] close(20 [pid 5082] <... unlink resumed>) = 0 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7227] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7227] close(22 [pid 5082] close(3 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] close(23 [pid 5082] <... close resumed>) = 0 [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./760" [pid 7227] close(24) = -1 EBADF (Bad file descriptor) [pid 7227] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7227] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./761", 0777 [pid 7227] close(27) = -1 EBADF (Bad file descriptor) [pid 7227] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7227] close(29 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7227] exit_group(0) = ? ./strace-static-x86_64: Process 7229 attached [pid 7227] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 763 [pid 7229] chdir("./761" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7229] <... chdir resumed>) = 0 [pid 7229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... restart_syscall resumed>) = 0 [pid 7229] <... prctl resumed>) = 0 [pid 7229] setpgid(0, 0 [pid 5083] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7229] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7229] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7229] write(3, "1000", 4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7229] <... write resumed>) = 4 [pid 5083] getdents64(3, [pid 7229] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7229] <... close resumed>) = 0 [pid 5083] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./770/binderfs", [pid 7229] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7229] <... symlink resumed>) = 0 [pid 5083] unlink("./770/binderfs" [pid 7229] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 7229] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./770/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./770/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./770/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./770") = 0 [pid 5083] mkdir("./771", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 773 ./strace-static-x86_64: Process 7230 attached [pid 7230] chdir("./771") = 0 [pid 7230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7230] setpgid(0, 0) = 0 [pid 7230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7230] write(3, "1000", 4) = 4 [pid 7230] close(3) = 0 [pid 7230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7230] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7230] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7229] <... ioctl resumed>) = 0 [pid 7229] close(3) = 0 [pid 7229] close(4) = -1 EBADF (Bad file descriptor) [pid 7229] close(5) = -1 EBADF (Bad file descriptor) [pid 7229] close(6) = -1 EBADF (Bad file descriptor) [pid 7229] close(7) = -1 EBADF (Bad file descriptor) [pid 7229] close(8) = -1 EBADF (Bad file descriptor) [pid 7229] close(9 [pid 7230] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7230] close(3 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(10) = -1 EBADF (Bad file descriptor) [pid 7229] close(11 [pid 7230] <... close resumed>) = 0 [pid 7230] close(4 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(12) = -1 EBADF (Bad file descriptor) [pid 7230] close(5 [pid 7229] close(13 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(6 [pid 7229] close(14 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(7 [pid 7229] close(15 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(8 [pid 7229] close(16 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(9 [pid 7229] close(17) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(18 [pid 7230] close(10 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(11 [pid 7229] close(19 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(12) = -1 EBADF (Bad file descriptor) [pid 7230] close(13) = -1 EBADF (Bad file descriptor) [pid 7230] close(14) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(15) = -1 EBADF (Bad file descriptor) [pid 7229] close(20 [pid 7230] close(16 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(21 [pid 7230] close(17 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(22 [pid 7230] close(18 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(19 [pid 7229] close(23 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(20 [pid 7229] close(24 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(21 [pid 7229] close(25 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(22 [pid 7229] close(26 [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(23) = -1 EBADF (Bad file descriptor) [pid 7229] close(27 [pid 7230] close(24 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(28 [pid 7230] close(25 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7229] close(29 [pid 7230] close(26 [pid 7229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(27) = -1 EBADF (Bad file descriptor) [pid 7229] exit_group(0 [pid 7230] close(28 [pid 7229] <... exit_group resumed>) = ? [pid 7230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7230] close(29) = -1 EBADF (Bad file descriptor) [pid 7230] exit_group(0) = ? [pid 7230] +++ exited with 0 +++ [pid 7229] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] umount2("./761", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] openat(AT_FDCWD, "./761", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./771/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./771/binderfs") = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./771/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./771/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./771/memory.events") = 0 [pid 5082] umount2("./761/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3) = 0 [pid 5082] lstat("./761/binderfs", [pid 5083] rmdir("./771") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] mkdir("./772", 0777 [pid 5082] unlink("./761/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7231 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 774 [pid 5082] umount2("./761/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7231] chdir("./772" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7231] <... chdir resumed>) = 0 [pid 5082] lstat("./761/memory.events", [pid 7231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7231] setpgid(0, 0 [pid 5082] unlink("./761/memory.events" [pid 7231] <... setpgid resumed>) = 0 [pid 7231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7231] write(3, "1000", 4) = 4 [pid 7231] close(3) = 0 [pid 7231] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7231] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 7231] <... openat resumed>) = 3 [pid 7231] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./761") = 0 [pid 5082] mkdir("./762", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7232 attached , child_tidptr=0x5555570225d0) = 764 [pid 7232] chdir("./762") = 0 [pid 7232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7232] setpgid(0, 0) = 0 [pid 7232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7232] write(3, "1000", 4) = 4 [pid 7232] close(3) = 0 [pid 7232] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7232] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7232] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7231] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7231] close(3) = 0 [pid 7232] close(3) = 0 [pid 7231] close(4) = -1 EBADF (Bad file descriptor) [pid 7232] close(4 [pid 7231] close(5 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(5 [pid 7231] close(6) = -1 EBADF (Bad file descriptor) [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(6 [pid 7231] close(7) = -1 EBADF (Bad file descriptor) [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(7 [pid 7231] close(8) = -1 EBADF (Bad file descriptor) [pid 7231] close(9) = -1 EBADF (Bad file descriptor) [pid 7231] close(10 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7231] close(11 [pid 7232] close(8 [pid 7231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7231] close(12) = -1 EBADF (Bad file descriptor) [pid 7231] close(13) = -1 EBADF (Bad file descriptor) [pid 7231] close(14) = -1 EBADF (Bad file descriptor) [pid 7231] close(15) = -1 EBADF (Bad file descriptor) [pid 7231] close(16) = -1 EBADF (Bad file descriptor) [pid 7231] close(17) = -1 EBADF (Bad file descriptor) [pid 7231] close(18) = -1 EBADF (Bad file descriptor) [pid 7231] close(19) = -1 EBADF (Bad file descriptor) [pid 7231] close(20) = -1 EBADF (Bad file descriptor) [pid 7231] close(21) = -1 EBADF (Bad file descriptor) [pid 7231] close(22) = -1 EBADF (Bad file descriptor) [pid 7231] close(23) = -1 EBADF (Bad file descriptor) [pid 7231] close(24) = -1 EBADF (Bad file descriptor) [pid 7231] close(25) = -1 EBADF (Bad file descriptor) [pid 7231] close(26) = -1 EBADF (Bad file descriptor) [pid 7231] close(27) = -1 EBADF (Bad file descriptor) [pid 7231] close(28) = -1 EBADF (Bad file descriptor) [pid 7231] close(29) = -1 EBADF (Bad file descriptor) [pid 7231] exit_group(0) = ? [pid 7231] +++ exited with 0 +++ [pid 7232] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7232] close(10 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(11 [pid 5083] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7232] close(12 [pid 5083] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7232] close(13 [pid 5083] fstat(3, [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7232] close(14 [pid 5083] getdents64(3, [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7232] close(15 [pid 5083] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7232] close(16 [pid 5083] lstat("./772/binderfs", [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7232] close(17 [pid 5083] unlink("./772/binderfs" [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7232] close(18 [pid 5083] umount2("./772/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7232] close(19 [pid 5083] lstat("./772/memory.events", [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7232] close(20 [pid 5083] unlink("./772/memory.events" [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7232] close(22 [pid 5083] getdents64(3, [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(23 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(24 [pid 5083] close(3 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7232] close(25 [pid 5083] <... close resumed>) = 0 [pid 7232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./772" [pid 7232] close(26) = -1 EBADF (Bad file descriptor) [pid 7232] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7232] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./773", 0777 [pid 7232] close(29) = -1 EBADF (Bad file descriptor) [pid 7232] exit_group(0 [pid 5083] <... mkdir resumed>) = 0 [pid 7232] <... exit_group resumed>) = ? [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7233 attached [pid 7232] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 775 [pid 7233] chdir("./773" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7233] <... chdir resumed>) = 0 [pid 7233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] umount2("./762", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7233] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7233] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./762", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 7233] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7233] write(3, "1000", 4 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7233] <... write resumed>) = 4 [pid 5082] getdents64(3, [pid 7233] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7233] <... close resumed>) = 0 [pid 5082] umount2("./762/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7233] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7233] <... symlink resumed>) = 0 [pid 5082] lstat("./762/binderfs", [pid 7233] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7233] <... openat resumed>) = 3 [pid 5082] unlink("./762/binderfs" [pid 7233] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./762/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./762/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./762/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./762") = 0 [pid 5082] mkdir("./763", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 765 ./strace-static-x86_64: Process 7234 attached [pid 7234] chdir("./763") = 0 [pid 7234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7234] setpgid(0, 0) = 0 [pid 7234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7234] write(3, "1000", 4) = 4 [pid 7234] close(3) = 0 [pid 7234] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7234] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7234] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7233] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7233] close(3) = 0 [pid 7233] close(4 [pid 7234] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(5) = -1 EBADF (Bad file descriptor) [pid 7233] close(6) = -1 EBADF (Bad file descriptor) [pid 7234] close(3) = 0 [pid 7234] close(4) = -1 EBADF (Bad file descriptor) [pid 7234] close(5) = -1 EBADF (Bad file descriptor) [pid 7234] close(6 [pid 7233] close(7 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(7) = -1 EBADF (Bad file descriptor) [pid 7234] close(8) = -1 EBADF (Bad file descriptor) [pid 7234] close(9) = -1 EBADF (Bad file descriptor) [pid 7234] close(10 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(8) = -1 EBADF (Bad file descriptor) [pid 7234] close(11 [pid 7233] close(9 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(12 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(13) = -1 EBADF (Bad file descriptor) [pid 7233] close(10 [pid 7234] close(14) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(15 [pid 7233] close(11 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(16 [pid 7233] close(12 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(17 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(18 [pid 7233] close(13 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(19 [pid 7233] close(14 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(20 [pid 7233] close(15 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(21 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(16 [pid 7234] close(22 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(17 [pid 7234] close(23 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(18 [pid 7234] close(24 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(19 [pid 7234] close(25) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(26 [pid 7233] close(20 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(27 [pid 7233] close(21 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(28 [pid 7233] close(22 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] close(29 [pid 7233] close(23 [pid 7234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] exit_group(0 [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7234] <... exit_group resumed>) = ? [pid 7233] close(24 [pid 7234] +++ exited with 0 +++ [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(25 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7233] close(26) = -1 EBADF (Bad file descriptor) [pid 7233] close(27 [pid 5082] umount2("./763", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7233] close(28 [pid 5082] openat(AT_FDCWD, "./763", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7233] close(29 [pid 5082] fstat(3, [pid 7233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7233] exit_group(0 [pid 5082] getdents64(3, [pid 7233] <... exit_group resumed>) = ? [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7233] +++ exited with 0 +++ [pid 5082] umount2("./763/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./763/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./763/binderfs") = 0 [pid 5082] umount2("./763/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./763/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./763/memory.events" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] close(3 [pid 5083] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./763" [pid 5083] lstat("./773/binderfs", [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] mkdir("./764", 0777 [pid 5083] unlink("./773/binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7235 attached [pid 5083] umount2("./773/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 766 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./773/memory.events", [pid 7235] chdir("./764" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7235] <... chdir resumed>) = 0 [pid 5083] unlink("./773/memory.events" [pid 7235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7235] setpgid(0, 0) = 0 [pid 7235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7235] write(3, "1000", 4) = 4 [pid 7235] close(3) = 0 [pid 7235] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7235] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7235] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./773") = 0 [pid 5083] mkdir("./774", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 776 ./strace-static-x86_64: Process 7236 attached [pid 7236] chdir("./774") = 0 [pid 7236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7236] setpgid(0, 0) = 0 [pid 7236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7236] write(3, "1000", 4) = 4 [pid 7236] close(3) = 0 [pid 7236] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7236] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7236] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7235] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7235] close(3) = 0 [pid 7235] close(4) = -1 EBADF (Bad file descriptor) [pid 7235] close(5) = -1 EBADF (Bad file descriptor) [pid 7235] close(6) = -1 EBADF (Bad file descriptor) [pid 7235] close(7) = -1 EBADF (Bad file descriptor) [pid 7235] close(8) = -1 EBADF (Bad file descriptor) [pid 7235] close(9) = -1 EBADF (Bad file descriptor) [pid 7235] close(10) = -1 EBADF (Bad file descriptor) [pid 7235] close(11) = -1 EBADF (Bad file descriptor) [pid 7236] close(3 [pid 7235] close(12 [pid 7236] <... close resumed>) = 0 [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(4 [pid 7235] close(13 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(5 [pid 7235] close(14 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(6 [pid 7235] close(15 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(7 [pid 7235] close(16 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(8 [pid 7235] close(17 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(9 [pid 7235] close(18 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(10 [pid 7235] close(19 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(11 [pid 7235] close(20 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(12 [pid 7235] close(21 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(13 [pid 7235] close(22 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(14 [pid 7235] close(23 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(15 [pid 7235] close(24 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(16 [pid 7235] close(25 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(17 [pid 7235] close(26 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(18 [pid 7235] close(27 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(19 [pid 7235] close(28 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(20 [pid 7235] close(29 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7236] close(21 [pid 7235] exit_group(0 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7235] <... exit_group resumed>) = ? [pid 7236] close(22 [pid 7235] +++ exited with 0 +++ [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7236] close(23) = -1 EBADF (Bad file descriptor) [pid 7236] close(24 [pid 5082] umount2("./764", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7236] close(25 [pid 5082] openat(AT_FDCWD, "./764", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7236] close(26 [pid 5082] fstat(3, [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7236] close(27 [pid 5082] getdents64(3, [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./764/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7236] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./764/binderfs", [pid 7236] close(29 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./764/binderfs" [pid 7236] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7236] <... exit_group resumed>) = ? [pid 5082] umount2("./764/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./764/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./764/memory.events" [pid 7236] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] getdents64(3, [pid 5083] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./774/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./774/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./774/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./764" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./774/memory.events", [pid 5082] mkdir("./765", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./774/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 767 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./774") = 0 [pid 5083] mkdir("./775", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 777 ./strace-static-x86_64: Process 7238 attached ./strace-static-x86_64: Process 7237 attached [pid 7238] chdir("./775") = 0 [pid 7238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7238] setpgid(0, 0 [pid 7237] chdir("./765") = 0 [pid 7237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7237] setpgid(0, 0) = 0 [pid 7237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7238] <... setpgid resumed>) = 0 [pid 7238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7238] write(3, "1000", 4 [pid 7237] <... openat resumed>) = 3 [pid 7238] <... write resumed>) = 4 [pid 7238] close(3) = 0 [pid 7237] write(3, "1000", 4 [pid 7238] symlink("/dev/binderfs", "./binderfs" [pid 7237] <... write resumed>) = 4 [pid 7238] <... symlink resumed>) = 0 [pid 7237] close(3) = 0 [pid 7237] symlink("/dev/binderfs", "./binderfs" [pid 7238] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7237] <... symlink resumed>) = 0 [pid 7238] <... openat resumed>) = 3 [pid 7237] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7238] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7237] <... openat resumed>) = 3 [pid 7237] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7237] close(3) = 0 [pid 7237] close(4) = -1 EBADF (Bad file descriptor) [pid 7237] close(5 [pid 7238] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7238] close(3 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = 0 [pid 7237] close(6 [pid 7238] close(4 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(7) = -1 EBADF (Bad file descriptor) [pid 7238] close(5 [pid 7237] close(8 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(6) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(9 [pid 7238] close(7) = -1 EBADF (Bad file descriptor) [pid 7238] close(8) = -1 EBADF (Bad file descriptor) [pid 7238] close(9) = -1 EBADF (Bad file descriptor) [pid 7238] close(10 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(11) = -1 EBADF (Bad file descriptor) [pid 7237] close(10 [pid 7238] close(12 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(11 [pid 7238] close(13 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(12 [pid 7238] close(14 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(13 [pid 7238] close(15 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(14 [pid 7238] close(16 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(15 [pid 7238] close(17 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(16 [pid 7238] close(18 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(19 [pid 7237] close(17 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(20 [pid 7237] close(18 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(21 [pid 7237] close(19 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(22 [pid 7237] close(20 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(23 [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(21 [pid 7238] close(24) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(25 [pid 7237] close(22 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(26 [pid 7237] close(23 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(27 [pid 7237] close(24 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(28 [pid 7237] close(25 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] close(29 [pid 7237] close(26 [pid 7238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7238] exit_group(0 [pid 7237] close(27 [pid 7238] <... exit_group resumed>) = ? [pid 7238] +++ exited with 0 +++ [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7237] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7237] close(29 [pid 5083] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7237] exit_group(0) = ? [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7237] +++ exited with 0 +++ [pid 5083] lstat("./775/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] unlink("./775/binderfs" [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./775/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./775/memory.events", [pid 5082] umount2("./765", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./775/memory.events" [pid 5082] openat(AT_FDCWD, "./765", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5082] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] rmdir("./775" [pid 5082] umount2("./765/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./776", 0777 [pid 5082] lstat("./765/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./765/binderfs"./strace-static-x86_64: Process 7239 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 778 [pid 5082] umount2("./765/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./765/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./765/memory.events" [pid 7239] chdir("./776" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./765" [pid 7239] <... chdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./766", 0777 [pid 7239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7239] setpgid(0, 0./strace-static-x86_64: Process 7240 attached [pid 7240] chdir("./766" [pid 7239] <... setpgid resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 768 [pid 7240] <... chdir resumed>) = 0 [pid 7239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7239] <... openat resumed>) = 3 [pid 7239] write(3, "1000", 4) = 4 [pid 7240] setpgid(0, 0 [pid 7239] close(3 [pid 7240] <... setpgid resumed>) = 0 [pid 7239] <... close resumed>) = 0 [pid 7240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7239] symlink("/dev/binderfs", "./binderfs" [pid 7240] <... openat resumed>) = 3 [pid 7239] <... symlink resumed>) = 0 [pid 7240] write(3, "1000", 4) = 4 [pid 7239] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7240] close(3) = 0 [pid 7240] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7239] <... openat resumed>) = 3 [pid 7240] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7240] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7239] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7240] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7240] close(3) = 0 [pid 7240] close(4) = -1 EBADF (Bad file descriptor) [pid 7240] close(5) = -1 EBADF (Bad file descriptor) [pid 7240] close(6) = -1 EBADF (Bad file descriptor) [pid 7240] close(7) = -1 EBADF (Bad file descriptor) [pid 7239] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7239] close(3 [pid 7240] close(8) = -1 EBADF (Bad file descriptor) [pid 7240] close(9) = -1 EBADF (Bad file descriptor) [pid 7240] close(10 [pid 7239] <... close resumed>) = 0 [pid 7239] close(4 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(11) = -1 EBADF (Bad file descriptor) [pid 7240] close(12 [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(13) = -1 EBADF (Bad file descriptor) [pid 7240] close(14) = -1 EBADF (Bad file descriptor) [pid 7239] close(5 [pid 7240] close(15) = -1 EBADF (Bad file descriptor) [pid 7240] close(16) = -1 EBADF (Bad file descriptor) [pid 7240] close(17) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(6 [pid 7240] close(18 [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(19 [pid 7239] close(7 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(20) = -1 EBADF (Bad file descriptor) [pid 7239] close(8) = -1 EBADF (Bad file descriptor) [pid 7240] close(21 [pid 7239] close(9 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(22 [pid 7239] close(10 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(23 [pid 7239] close(11 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(24) = -1 EBADF (Bad file descriptor) [pid 7239] close(12 [pid 7240] close(25 [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(13 [pid 7240] close(26) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(27 [pid 7239] close(14 [pid 7240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7240] close(28) = -1 EBADF (Bad file descriptor) [pid 7240] close(29) = -1 EBADF (Bad file descriptor) [pid 7240] exit_group(0) = ? [pid 7239] close(15 [pid 7240] +++ exited with 0 +++ [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(16) = -1 EBADF (Bad file descriptor) [pid 7239] close(17) = -1 EBADF (Bad file descriptor) [pid 7239] close(18) = -1 EBADF (Bad file descriptor) [pid 7239] close(19) = -1 EBADF (Bad file descriptor) [pid 7239] close(20) = -1 EBADF (Bad file descriptor) [pid 7239] close(21) = -1 EBADF (Bad file descriptor) [pid 7239] close(22) = -1 EBADF (Bad file descriptor) [pid 7239] close(23 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(24 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(25 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7239] close(26) = -1 EBADF (Bad file descriptor) [pid 7239] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7239] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7239] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./766", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7239] exit_group(0) = ? [pid 5082] <... openat resumed>) = 3 [pid 7239] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./776", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./766/binderfs", [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./766/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./776/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./776/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./776/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./766/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./776/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./766/memory.events", [pid 5083] unlink("./776/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./766/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./776" [pid 5082] rmdir("./766" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./777", 0777 [pid 5082] mkdir("./767", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 769 ./strace-static-x86_64: Process 7241 attached [pid 7241] chdir("./767") = 0 [pid 7241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7241] setpgid(0, 0) = 0 [pid 7241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 779 ./strace-static-x86_64: Process 7242 attached [pid 7242] chdir("./777") = 0 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7241] write(3, "1000", 4 [pid 7242] setpgid(0, 0 [pid 7241] <... write resumed>) = 4 [pid 7242] <... setpgid resumed>) = 0 [pid 7241] close(3) = 0 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7242] write(3, "1000", 4) = 4 [pid 7241] symlink("/dev/binderfs", "./binderfs" [pid 7242] close(3) = 0 [pid 7242] symlink("/dev/binderfs", "./binderfs" [pid 7241] <... symlink resumed>) = 0 [pid 7242] <... symlink resumed>) = 0 [pid 7241] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7242] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7241] <... openat resumed>) = 3 [pid 7241] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7242] <... openat resumed>) = 3 [pid 7242] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7241] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7242] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7241] close(3 [pid 7242] close(3 [pid 7241] <... close resumed>) = 0 [pid 7241] close(4) = -1 EBADF (Bad file descriptor) [pid 7241] close(5) = -1 EBADF (Bad file descriptor) [pid 7241] close(6) = -1 EBADF (Bad file descriptor) [pid 7241] close(7) = -1 EBADF (Bad file descriptor) [pid 7241] close(8) = -1 EBADF (Bad file descriptor) [pid 7241] close(9) = -1 EBADF (Bad file descriptor) [pid 7241] close(10) = -1 EBADF (Bad file descriptor) [pid 7241] close(11) = -1 EBADF (Bad file descriptor) [pid 7241] close(12) = -1 EBADF (Bad file descriptor) [pid 7241] close(13) = -1 EBADF (Bad file descriptor) [pid 7241] close(14) = -1 EBADF (Bad file descriptor) [pid 7241] close(15) = -1 EBADF (Bad file descriptor) [pid 7241] close(16) = -1 EBADF (Bad file descriptor) [pid 7242] <... close resumed>) = 0 [pid 7241] close(17 [pid 7242] close(4) = -1 EBADF (Bad file descriptor) [pid 7242] close(5) = -1 EBADF (Bad file descriptor) [pid 7242] close(6) = -1 EBADF (Bad file descriptor) [pid 7242] close(7) = -1 EBADF (Bad file descriptor) [pid 7242] close(8) = -1 EBADF (Bad file descriptor) [pid 7242] close(9) = -1 EBADF (Bad file descriptor) [pid 7242] close(10) = -1 EBADF (Bad file descriptor) [pid 7242] close(11) = -1 EBADF (Bad file descriptor) [pid 7242] close(12) = -1 EBADF (Bad file descriptor) [pid 7242] close(13) = -1 EBADF (Bad file descriptor) [pid 7242] close(14) = -1 EBADF (Bad file descriptor) [pid 7242] close(15 [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7242] close(16) = -1 EBADF (Bad file descriptor) [pid 7242] close(17) = -1 EBADF (Bad file descriptor) [pid 7242] close(18) = -1 EBADF (Bad file descriptor) [pid 7242] close(19) = -1 EBADF (Bad file descriptor) [pid 7242] close(20) = -1 EBADF (Bad file descriptor) [pid 7242] close(21) = -1 EBADF (Bad file descriptor) [pid 7242] close(22) = -1 EBADF (Bad file descriptor) [pid 7242] close(23) = -1 EBADF (Bad file descriptor) [pid 7242] close(24) = -1 EBADF (Bad file descriptor) [pid 7242] close(25) = -1 EBADF (Bad file descriptor) [pid 7242] close(26) = -1 EBADF (Bad file descriptor) [pid 7242] close(27) = -1 EBADF (Bad file descriptor) [pid 7242] close(28) = -1 EBADF (Bad file descriptor) [pid 7242] close(29) = -1 EBADF (Bad file descriptor) [pid 7242] exit_group(0) = ? [pid 7241] close(18) = -1 EBADF (Bad file descriptor) [pid 7241] close(19) = -1 EBADF (Bad file descriptor) [pid 7242] +++ exited with 0 +++ [pid 7241] close(20) = -1 EBADF (Bad file descriptor) [pid 7241] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7241] close(22 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7241] close(23 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7241] close(24) = -1 EBADF (Bad file descriptor) [pid 7241] close(25) = -1 EBADF (Bad file descriptor) [pid 7241] close(26 [pid 5083] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7241] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7241] close(28 [pid 5083] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./777/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./777/binderfs") = 0 [pid 5083] umount2("./777/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./777/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./777/memory.events" [pid 7241] close(29) = -1 EBADF (Bad file descriptor) [pid 7241] exit_group(0) = ? [pid 7241] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./777") = 0 [pid 5083] mkdir("./778", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./767", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7243 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 780 [pid 5082] <... openat resumed>) = 3 [pid 7243] chdir("./778" [pid 5082] fstat(3, [pid 7243] <... chdir resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7243] <... prctl resumed>) = 0 [pid 5082] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7243] setpgid(0, 0) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] lstat("./767/binderfs", [pid 7243] <... openat resumed>) = 3 [pid 7243] write(3, "1000", 4 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7243] <... write resumed>) = 4 [pid 5082] unlink("./767/binderfs" [pid 7243] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7243] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] umount2("./767/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7243] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7243] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] lstat("./767/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./767/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./767") = 0 [pid 5082] mkdir("./768", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 770 ./strace-static-x86_64: Process 7244 attached [pid 7244] chdir("./768") = 0 [pid 7244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7244] setpgid(0, 0) = 0 [pid 7244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7244] write(3, "1000", 4) = 4 [pid 7244] close(3) = 0 [pid 7244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7244] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7244] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7244] close(3) = 0 [pid 7244] close(4) = -1 EBADF (Bad file descriptor) [pid 7244] close(5) = -1 EBADF (Bad file descriptor) [pid 7244] close(6) = -1 EBADF (Bad file descriptor) [pid 7244] close(7) = -1 EBADF (Bad file descriptor) [pid 7243] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7243] close(3 [pid 7244] close(8) = -1 EBADF (Bad file descriptor) [pid 7244] close(9) = -1 EBADF (Bad file descriptor) [pid 7244] close(10) = -1 EBADF (Bad file descriptor) [pid 7244] close(11) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = 0 [pid 7243] close(4) = -1 EBADF (Bad file descriptor) [pid 7244] close(12 [pid 7243] close(5 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(13 [pid 7243] close(6 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(14 [pid 7243] close(7 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(15 [pid 7243] close(8 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(16 [pid 7243] close(9 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(17 [pid 7243] close(10 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(18 [pid 7243] close(11 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(19 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(12 [pid 7244] close(20 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(13 [pid 7244] close(21 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(14 [pid 7244] close(22 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(15 [pid 7244] close(23 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(24 [pid 7243] close(16 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(25 [pid 7243] close(17 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(26 [pid 7243] close(18 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(27 [pid 7243] close(19 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] close(28 [pid 7243] close(20 [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(21 [pid 7244] close(29 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(22) = -1 EBADF (Bad file descriptor) [pid 7244] exit_group(0 [pid 7243] close(23 [pid 7244] <... exit_group resumed>) = ? [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(24) = -1 EBADF (Bad file descriptor) [pid 7244] +++ exited with 0 +++ [pid 7243] close(25) = -1 EBADF (Bad file descriptor) [pid 7243] close(26 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7243] close(27 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7243] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7243] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7243] exit_group(0 [pid 5082] <... openat resumed>) = 3 [pid 7243] <... exit_group resumed>) = ? [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./768/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./768/binderfs") = 0 [pid 5082] umount2("./768/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./768/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./768/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./768" [pid 7243] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5082] mkdir("./769", 0777 [pid 5083] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 7245 attached [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 771 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7245] chdir("./769" [pid 5083] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7245] <... chdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] lstat("./778/binderfs", [pid 7245] setpgid(0, 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7245] <... setpgid resumed>) = 0 [pid 5083] unlink("./778/binderfs") = 0 [pid 7245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./778/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7245] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7245] write(3, "1000", 4 [pid 5083] lstat("./778/memory.events", [pid 7245] <... write resumed>) = 4 [pid 7245] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7245] <... close resumed>) = 0 [pid 5083] unlink("./778/memory.events" [pid 7245] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7245] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7245] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] close(3) = 0 [pid 5083] rmdir("./778") = 0 [pid 7245] <... openat resumed>) = 3 [pid 5083] mkdir("./779", 0777) = 0 [pid 7245] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 781 ./strace-static-x86_64: Process 7246 attached [pid 7246] chdir("./779") = 0 [pid 7246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7246] setpgid(0, 0) = 0 [pid 7246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7246] write(3, "1000", 4) = 4 [pid 7246] close(3) = 0 [pid 7246] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7246] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7246] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7245] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7245] close(3) = 0 [pid 7245] close(4) = -1 EBADF (Bad file descriptor) [pid 7245] close(5) = -1 EBADF (Bad file descriptor) [pid 7245] close(6) = -1 EBADF (Bad file descriptor) [pid 7245] close(7) = -1 EBADF (Bad file descriptor) [pid 7246] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7245] close(8 [pid 7246] close(3 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = 0 [pid 7245] close(9 [pid 7246] close(4) = -1 EBADF (Bad file descriptor) [pid 7246] close(5) = -1 EBADF (Bad file descriptor) [pid 7246] close(6 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(7) = -1 EBADF (Bad file descriptor) [pid 7246] close(8) = -1 EBADF (Bad file descriptor) [pid 7245] close(10 [pid 7246] close(9) = -1 EBADF (Bad file descriptor) [pid 7246] close(10) = -1 EBADF (Bad file descriptor) [pid 7246] close(11) = -1 EBADF (Bad file descriptor) [pid 7246] close(12) = -1 EBADF (Bad file descriptor) [pid 7246] close(13) = -1 EBADF (Bad file descriptor) [pid 7246] close(14) = -1 EBADF (Bad file descriptor) [pid 7246] close(15) = -1 EBADF (Bad file descriptor) [pid 7246] close(16) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(17 [pid 7245] close(11 [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(12) = -1 EBADF (Bad file descriptor) [pid 7246] close(18) = -1 EBADF (Bad file descriptor) [pid 7245] close(13 [pid 7246] close(19) = -1 EBADF (Bad file descriptor) [pid 7246] close(20 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(14) = -1 EBADF (Bad file descriptor) [pid 7245] close(15) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(16 [pid 7246] close(21 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(17 [pid 7246] close(22 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(23 [pid 7245] close(18 [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(24 [pid 7245] close(19 [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(25 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(20 [pid 7246] close(26 [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(21 [pid 7246] close(27) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(28 [pid 7245] close(22 [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] close(29 [pid 7245] close(23 [pid 7246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] exit_group(0 [pid 7245] close(24 [pid 7246] <... exit_group resumed>) = ? [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7246] +++ exited with 0 +++ [pid 7245] close(25) = -1 EBADF (Bad file descriptor) [pid 7245] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7245] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7245] close(28) = -1 EBADF (Bad file descriptor) [pid 7245] close(29) = -1 EBADF (Bad file descriptor) [pid 7245] exit_group(0 [pid 5083] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7245] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 7245] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./779/binderfs", [pid 5082] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./779/binderfs" [pid 5082] openat(AT_FDCWD, "./769", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./779/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./779/memory.events", [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./779/memory.events" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./769/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./769/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] umount2("./769/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./779" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] lstat("./769/memory.events", [pid 5083] mkdir("./780", 0777 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] unlink("./769/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 782 ./strace-static-x86_64: Process 7247 attached [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7247] chdir("./780" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7247] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... close resumed>) = 0 [pid 7247] setpgid(0, 0 [pid 5082] rmdir("./769" [pid 7247] <... setpgid resumed>) = 0 [pid 7247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./770", 0777 [pid 7247] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7247] write(3, "1000", 4) = 4 [pid 7247] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 772 ./strace-static-x86_64: Process 7248 attached [pid 7247] <... close resumed>) = 0 [pid 7247] symlink("/dev/binderfs", "./binderfs" [pid 7248] chdir("./770") = 0 [pid 7247] <... symlink resumed>) = 0 [pid 7247] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7247] <... openat resumed>) = 3 [pid 7247] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7248] <... prctl resumed>) = 0 [pid 7248] setpgid(0, 0) = 0 [pid 7248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7248] write(3, "1000", 4) = 4 [pid 7248] close(3) = 0 [pid 7248] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7248] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7248] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7248] close(3) = 0 [pid 7248] close(4) = -1 EBADF (Bad file descriptor) [pid 7248] close(5) = -1 EBADF (Bad file descriptor) [pid 7248] close(6) = -1 EBADF (Bad file descriptor) [pid 7248] close(7) = -1 EBADF (Bad file descriptor) [pid 7248] close(8) = -1 EBADF (Bad file descriptor) [pid 7248] close(9) = -1 EBADF (Bad file descriptor) [pid 7248] close(10) = -1 EBADF (Bad file descriptor) [pid 7248] close(11) = -1 EBADF (Bad file descriptor) [pid 7248] close(12) = -1 EBADF (Bad file descriptor) [pid 7248] close(13) = -1 EBADF (Bad file descriptor) [pid 7248] close(14) = -1 EBADF (Bad file descriptor) [pid 7248] close(15) = -1 EBADF (Bad file descriptor) [pid 7248] close(16) = -1 EBADF (Bad file descriptor) [pid 7248] close(17) = -1 EBADF (Bad file descriptor) [pid 7248] close(18) = -1 EBADF (Bad file descriptor) [pid 7248] close(19) = -1 EBADF (Bad file descriptor) [pid 7248] close(20) = -1 EBADF (Bad file descriptor) [pid 7248] close(21) = -1 EBADF (Bad file descriptor) [pid 7247] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7248] close(22) = -1 EBADF (Bad file descriptor) [pid 7247] close(3 [pid 7248] close(23) = -1 EBADF (Bad file descriptor) [pid 7248] close(24 [pid 7247] <... close resumed>) = 0 [pid 7248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] close(25 [pid 7247] close(4 [pid 7248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] close(26 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] close(27 [pid 7247] close(5 [pid 7248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] close(28 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] close(29) = -1 EBADF (Bad file descriptor) [pid 7247] close(6 [pid 7248] exit_group(0 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7248] <... exit_group resumed>) = ? [pid 7248] +++ exited with 0 +++ [pid 7247] close(7 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7247] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7247] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7247] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7247] close(11 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7247] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./770/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./770/binderfs" [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7247] close(13 [pid 5082] umount2("./770/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7247] close(14 [pid 5082] lstat("./770/memory.events", [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7247] close(15 [pid 5082] unlink("./770/memory.events" [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7247] close(16 [pid 5082] getdents64(3, [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7247] close(17 [pid 5082] close(3 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7247] close(18 [pid 5082] rmdir("./770" [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7247] close(19 [pid 5082] mkdir("./771", 0777 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7247] close(20 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7247] close(21 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 773 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7247] close(22) = -1 EBADF (Bad file descriptor) [pid 7247] close(23) = -1 EBADF (Bad file descriptor) [pid 7247] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7249 attached [pid 7247] close(25) = -1 EBADF (Bad file descriptor) [pid 7247] close(26) = -1 EBADF (Bad file descriptor) [pid 7247] close(27) = -1 EBADF (Bad file descriptor) [pid 7247] close(28) = -1 EBADF (Bad file descriptor) [pid 7249] chdir("./771" [pid 7247] close(29 [pid 7249] <... chdir resumed>) = 0 [pid 7247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7247] exit_group(0) = ? [pid 7249] setpgid(0, 0) = 0 [pid 7249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7247] +++ exited with 0 +++ [pid 7249] <... openat resumed>) = 3 [pid 7249] write(3, "1000", 4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7249] <... write resumed>) = 4 [pid 5083] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7249] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7249] <... close resumed>) = 0 [pid 5083] fstat(3, [pid 7249] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7249] <... symlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7249] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./780/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./780/binderfs" [pid 7249] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./780/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7249] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./780/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./780/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./780") = 0 [pid 5083] mkdir("./781", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7250 attached , child_tidptr=0x5555570225d0) = 783 [pid 7250] chdir("./781") = 0 [pid 7250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7250] setpgid(0, 0) = 0 [pid 7250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7250] write(3, "1000", 4) = 4 [pid 7250] close(3) = 0 [pid 7250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7250] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7250] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7249] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7249] close(3) = 0 [pid 7250] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7249] close(4) = -1 EBADF (Bad file descriptor) [pid 7250] close(3 [pid 7249] close(5 [pid 7250] <... close resumed>) = 0 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(6 [pid 7250] close(4) = -1 EBADF (Bad file descriptor) [pid 7250] close(5) = -1 EBADF (Bad file descriptor) [pid 7250] close(6 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] close(7) = -1 EBADF (Bad file descriptor) [pid 7249] close(7 [pid 7250] close(8) = -1 EBADF (Bad file descriptor) [pid 7250] close(9 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] close(10) = -1 EBADF (Bad file descriptor) [pid 7250] close(11) = -1 EBADF (Bad file descriptor) [pid 7250] close(12) = -1 EBADF (Bad file descriptor) [pid 7250] close(13) = -1 EBADF (Bad file descriptor) [pid 7250] close(14) = -1 EBADF (Bad file descriptor) [pid 7250] close(15) = -1 EBADF (Bad file descriptor) [pid 7249] close(8 [pid 7250] close(16) = -1 EBADF (Bad file descriptor) [pid 7250] close(17) = -1 EBADF (Bad file descriptor) [pid 7250] close(18 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] close(19 [pid 7249] close(9 [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] close(20 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(10 [pid 7250] close(21 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(11 [pid 7250] close(22 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(12 [pid 7250] close(23 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(13 [pid 7250] close(24 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(14 [pid 7250] close(25 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(15 [pid 7250] close(26 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(16 [pid 7250] close(27 [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] close(17 [pid 7250] close(28) = -1 EBADF (Bad file descriptor) [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] close(29 [pid 7249] close(18 [pid 7250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] exit_group(0 [pid 7249] close(19 [pid 7250] <... exit_group resumed>) = ? [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7250] +++ exited with 0 +++ [pid 7249] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7249] close(21) = -1 EBADF (Bad file descriptor) [pid 7249] close(22 [pid 5083] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7249] close(23 [pid 5083] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7249] close(24 [pid 5083] fstat(3, [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7249] close(25 [pid 5083] getdents64(3, [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7249] close(26 [pid 5083] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7249] close(27 [pid 5083] lstat("./781/binderfs", [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7249] close(28 [pid 5083] unlink("./781/binderfs" [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7249] close(29 [pid 5083] umount2("./781/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7249] exit_group(0 [pid 5083] lstat("./781/memory.events", [pid 7249] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./781/memory.events" [pid 7249] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] rmdir("./781" [pid 5082] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./782", 0777 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./771/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./771/binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 784 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./771/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./771/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./771/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./771") = 0 [pid 5082] mkdir("./772", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 774 ./strace-static-x86_64: Process 7251 attached [pid 7251] chdir("./782") = 0 [pid 7251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7251] setpgid(0, 0) = 0 [pid 7251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7251] write(3, "1000", 4) = 4 [pid 7251] close(3./strace-static-x86_64: Process 7252 attached ) = 0 [pid 7251] symlink("/dev/binderfs", "./binderfs" [pid 7252] chdir("./772" [pid 7251] <... symlink resumed>) = 0 [pid 7252] <... chdir resumed>) = 0 [pid 7252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7251] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7252] <... prctl resumed>) = 0 [pid 7251] <... openat resumed>) = 3 [pid 7251] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7252] setpgid(0, 0) = 0 [pid 7252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7252] write(3, "1000", 4) = 4 [pid 7252] close(3) = 0 [pid 7252] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7252] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7252] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7251] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7251] close(3) = 0 [pid 7251] close(4) = -1 EBADF (Bad file descriptor) [pid 7251] close(5) = -1 EBADF (Bad file descriptor) [pid 7251] close(6) = -1 EBADF (Bad file descriptor) [pid 7251] close(7) = -1 EBADF (Bad file descriptor) [pid 7251] close(8) = -1 EBADF (Bad file descriptor) [pid 7251] close(9) = -1 EBADF (Bad file descriptor) [pid 7251] close(10) = -1 EBADF (Bad file descriptor) [pid 7251] close(11) = -1 EBADF (Bad file descriptor) [pid 7251] close(12) = -1 EBADF (Bad file descriptor) [pid 7251] close(13) = -1 EBADF (Bad file descriptor) [pid 7251] close(14) = -1 EBADF (Bad file descriptor) [pid 7251] close(15) = -1 EBADF (Bad file descriptor) [pid 7251] close(16) = -1 EBADF (Bad file descriptor) [pid 7251] close(17) = -1 EBADF (Bad file descriptor) [pid 7251] close(18) = -1 EBADF (Bad file descriptor) [pid 7251] close(19) = -1 EBADF (Bad file descriptor) [pid 7251] close(20) = -1 EBADF (Bad file descriptor) [pid 7251] close(21) = -1 EBADF (Bad file descriptor) [pid 7251] close(22) = -1 EBADF (Bad file descriptor) [pid 7251] close(23) = -1 EBADF (Bad file descriptor) [pid 7251] close(24) = -1 EBADF (Bad file descriptor) [pid 7251] close(25) = -1 EBADF (Bad file descriptor) [pid 7251] close(26) = -1 EBADF (Bad file descriptor) [pid 7251] close(27) = -1 EBADF (Bad file descriptor) [pid 7251] close(28) = -1 EBADF (Bad file descriptor) [pid 7251] close(29) = -1 EBADF (Bad file descriptor) [pid 7251] exit_group(0) = ? [pid 7252] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7252] close(3) = 0 [pid 7252] close(4) = -1 EBADF (Bad file descriptor) [pid 7252] close(5) = -1 EBADF (Bad file descriptor) [pid 7251] +++ exited with 0 +++ [pid 7252] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7252] close(7 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7252] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7252] close(9) = -1 EBADF (Bad file descriptor) [pid 7252] close(10 [pid 5083] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7252] close(11 [pid 5083] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7252] close(12 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./782/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./782/binderfs" [pid 7252] close(13 [pid 5083] <... unlink resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./782/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7252] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./782/memory.events", [pid 7252] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./782/memory.events" [pid 7252] close(16) = -1 EBADF (Bad file descriptor) [pid 7252] close(17) = -1 EBADF (Bad file descriptor) [pid 7252] close(18) = -1 EBADF (Bad file descriptor) [pid 7252] close(19 [pid 5083] <... unlink resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7252] close(20) = -1 EBADF (Bad file descriptor) [pid 7252] close(21) = -1 EBADF (Bad file descriptor) [pid 7252] close(22) = -1 EBADF (Bad file descriptor) [pid 7252] close(23 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7252] close(24 [pid 5083] <... close resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./782" [pid 7252] close(25 [pid 5083] <... rmdir resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./783", 0777 [pid 7252] close(26 [pid 5083] <... mkdir resumed>) = 0 [pid 7252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7252] close(27) = -1 EBADF (Bad file descriptor) [pid 7252] close(28) = -1 EBADF (Bad file descriptor) [pid 7252] close(29) = -1 EBADF (Bad file descriptor) [pid 7252] exit_group(0) = ? ./strace-static-x86_64: Process 7253 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 785 [pid 7253] chdir("./783" [pid 7252] +++ exited with 0 +++ [pid 7253] <... chdir resumed>) = 0 [pid 7253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7253] <... prctl resumed>) = 0 [pid 5082] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7253] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7253] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 7253] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7253] write(3, "1000", 4 [pid 5082] getdents64(3, [pid 7253] <... write resumed>) = 4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7253] close(3 [pid 5082] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./772/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./772/binderfs" [pid 7253] <... close resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./772/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./772/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./772/memory.events") = 0 [pid 7253] symlink("/dev/binderfs", "./binderfs" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7253] <... symlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./772" [pid 7253] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./773", 0777 [pid 7253] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7253] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 775 ./strace-static-x86_64: Process 7254 attached [pid 7254] chdir("./773") = 0 [pid 7254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7254] setpgid(0, 0) = 0 [pid 7254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7254] write(3, "1000", 4) = 4 [pid 7254] close(3) = 0 [pid 7254] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7254] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7254] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7253] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7254] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7253] close(3) = 0 [pid 7253] close(4) = -1 EBADF (Bad file descriptor) [pid 7253] close(5 [pid 7254] close(3) = 0 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(4 [pid 7253] close(6 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(5 [pid 7253] close(7 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(6 [pid 7253] close(8 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(7 [pid 7253] close(9 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(8 [pid 7253] close(10 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(9 [pid 7253] close(11 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(10 [pid 7253] close(12 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(11 [pid 7253] close(13 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(12 [pid 7253] close(14 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(13 [pid 7253] close(15 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(14 [pid 7253] close(16) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(15 [pid 7253] close(17 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(16) = -1 EBADF (Bad file descriptor) [pid 7253] close(18 [pid 7254] close(17 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] close(19 [pid 7254] close(18 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] close(20 [pid 7254] close(19 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] close(21 [pid 7254] close(20 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] close(22 [pid 7254] close(21) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(22 [pid 7253] close(23 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(23 [pid 7253] close(24 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(24 [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(25 [pid 7253] close(25 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(26 [pid 7253] close(26 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(27 [pid 7253] close(27 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(28 [pid 7253] close(28 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] close(29 [pid 7253] close(29 [pid 7254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7254] exit_group(0) = ? [pid 7253] exit_group(0 [pid 7254] +++ exited with 0 +++ [pid 7253] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7253] +++ exited with 0 +++ [pid 5082] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 5083] fstat(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./773/binderfs", [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./773/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./783/binderfs", [pid 5082] umount2("./773/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./783/binderfs" [pid 5082] lstat("./773/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./773/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./783/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./783/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./783/memory.events" [pid 5082] rmdir("./773") = 0 [pid 5082] mkdir("./774", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 776 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./783"./strace-static-x86_64: Process 7255 attached ) = 0 [pid 5083] mkdir("./784", 0777 [pid 7255] chdir("./774") = 0 [pid 7255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 7255] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7255] setpgid(0, 0) = 0 [pid 7255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7255] write(3, "1000", 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 786 [pid 7255] <... write resumed>) = 4 [pid 7255] close(3) = 0 ./strace-static-x86_64: Process 7256 attached [pid 7255] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7255] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7256] chdir("./784" [pid 7255] <... openat resumed>) = 3 [pid 7256] <... chdir resumed>) = 0 [pid 7256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7255] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7256] <... prctl resumed>) = 0 [pid 7256] setpgid(0, 0) = 0 [pid 7256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7256] write(3, "1000", 4) = 4 [pid 7256] close(3) = 0 [pid 7256] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7256] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7256] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7256] close(3 [pid 7255] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7256] <... close resumed>) = 0 [pid 7255] close(3 [pid 7256] close(4) = -1 EBADF (Bad file descriptor) [pid 7256] close(5 [pid 7255] <... close resumed>) = 0 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(4 [pid 7256] close(6 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(5 [pid 7256] close(7 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(6 [pid 7256] close(8 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(7 [pid 7256] close(9 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(10 [pid 7255] close(8 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(11 [pid 7255] close(9 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(12 [pid 7255] close(10 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(13 [pid 7255] close(11 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(14 [pid 7255] close(12 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(15 [pid 7255] close(13 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(16 [pid 7255] close(14 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(17 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(15 [pid 7256] close(18 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(16 [pid 7256] close(19 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(17 [pid 7256] close(20 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(18 [pid 7256] close(21 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(22 [pid 7255] close(19 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(23 [pid 7255] close(20 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(24 [pid 7255] close(21 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(25 [pid 7255] close(22 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(26 [pid 7255] close(23 [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] close(27) = -1 EBADF (Bad file descriptor) [pid 7255] close(24 [pid 7256] close(28 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(25 [pid 7256] close(29 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7255] close(26 [pid 7256] exit_group(0) = ? [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7256] +++ exited with 0 +++ [pid 7255] close(27 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./784/binderfs", [pid 7255] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./784/binderfs") = 0 [pid 7255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./784/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./784/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./784/memory.events" [pid 7255] close(29) = -1 EBADF (Bad file descriptor) [pid 7255] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7255] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./774/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./774/binderfs") = 0 [pid 5082] umount2("./774/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./774/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./774/memory.events" [pid 5083] close(3) = 0 [pid 5083] rmdir("./784" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./785", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7257 attached [pid 5082] close(3 [pid 7257] chdir("./785" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 787 [pid 5082] <... close resumed>) = 0 [pid 7257] <... chdir resumed>) = 0 [pid 5082] rmdir("./774" [pid 7257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7257] setpgid(0, 0) = 0 [pid 7257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./775", 0777 [pid 7257] <... openat resumed>) = 3 [pid 7257] write(3, "1000", 4) = 4 [pid 5082] <... mkdir resumed>) = 0 [pid 7257] close(3) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7257] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 777 ./strace-static-x86_64: Process 7258 attached [pid 7257] <... symlink resumed>) = 0 [pid 7257] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7258] chdir("./775" [pid 7257] <... openat resumed>) = 3 [pid 7257] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7258] <... chdir resumed>) = 0 [pid 7258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7258] setpgid(0, 0) = 0 [pid 7258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7258] write(3, "1000", 4) = 4 [pid 7258] close(3) = 0 [pid 7258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7258] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7258] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7258] close(3) = 0 [pid 7258] close(4 [pid 7257] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7257] close(3) = 0 [pid 7257] close(4) = -1 EBADF (Bad file descriptor) [pid 7257] close(5) = -1 EBADF (Bad file descriptor) [pid 7257] close(6) = -1 EBADF (Bad file descriptor) [pid 7257] close(7) = -1 EBADF (Bad file descriptor) [pid 7257] close(8) = -1 EBADF (Bad file descriptor) [pid 7257] close(9) = -1 EBADF (Bad file descriptor) [pid 7257] close(10) = -1 EBADF (Bad file descriptor) [pid 7257] close(11) = -1 EBADF (Bad file descriptor) [pid 7257] close(12) = -1 EBADF (Bad file descriptor) [pid 7257] close(13) = -1 EBADF (Bad file descriptor) [pid 7257] close(14) = -1 EBADF (Bad file descriptor) [pid 7257] close(15) = -1 EBADF (Bad file descriptor) [pid 7257] close(16) = -1 EBADF (Bad file descriptor) [pid 7257] close(17) = -1 EBADF (Bad file descriptor) [pid 7257] close(18) = -1 EBADF (Bad file descriptor) [pid 7257] close(19) = -1 EBADF (Bad file descriptor) [pid 7257] close(20) = -1 EBADF (Bad file descriptor) [pid 7257] close(21 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(5) = -1 EBADF (Bad file descriptor) [pid 7257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7257] close(22) = -1 EBADF (Bad file descriptor) [pid 7258] close(6 [pid 7257] close(23 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7257] close(24) = -1 EBADF (Bad file descriptor) [pid 7258] close(7 [pid 7257] close(25) = -1 EBADF (Bad file descriptor) [pid 7257] close(26) = -1 EBADF (Bad file descriptor) [pid 7257] close(27) = -1 EBADF (Bad file descriptor) [pid 7257] close(28 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(8 [pid 7257] close(29 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(9) = -1 EBADF (Bad file descriptor) [pid 7257] exit_group(0 [pid 7258] close(10 [pid 7257] <... exit_group resumed>) = ? [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(11) = -1 EBADF (Bad file descriptor) [pid 7258] close(12) = -1 EBADF (Bad file descriptor) [pid 7258] close(13 [pid 7257] +++ exited with 0 +++ [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7258] close(15 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(16 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(17) = -1 EBADF (Bad file descriptor) [pid 7258] close(18) = -1 EBADF (Bad file descriptor) [pid 7258] close(19 [pid 5083] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(21 [pid 5083] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(22 [pid 5083] <... openat resumed>) = 3 [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7258] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7258] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7258] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7258] close(26 [pid 5083] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./785/binderfs", [pid 7258] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7258] close(29 [pid 5083] unlink("./785/binderfs" [pid 7258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7258] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7258] <... exit_group resumed>) = ? [pid 5083] umount2("./785/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7258] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./785/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./785/memory.events") = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] rmdir("./785" [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./786", 0777 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./775/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./775/binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 788 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./775/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./775/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./775/memory.events"./strace-static-x86_64: Process 7259 attached [pid 7259] chdir("./786") = 0 [pid 7259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7259] setpgid(0, 0) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./775" [pid 7259] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./776", 0777 [pid 7259] write(3, "1000", 4) = 4 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7259] close(3) = 0 [pid 7259] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7260 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 778 [pid 7260] chdir("./776") = 0 [pid 7260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7259] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7260] <... prctl resumed>) = 0 [pid 7260] setpgid(0, 0 [pid 7259] <... openat resumed>) = 3 [pid 7260] <... setpgid resumed>) = 0 [pid 7260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7259] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7260] write(3, "1000", 4) = 4 [pid 7260] close(3) = 0 [pid 7260] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7260] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7260] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7260] close(3) = 0 [pid 7260] close(4) = -1 EBADF (Bad file descriptor) [pid 7260] close(5) = -1 EBADF (Bad file descriptor) [pid 7260] close(6) = -1 EBADF (Bad file descriptor) [pid 7260] close(7) = -1 EBADF (Bad file descriptor) [pid 7260] close(8) = -1 EBADF (Bad file descriptor) [pid 7260] close(9) = -1 EBADF (Bad file descriptor) [pid 7260] close(10) = -1 EBADF (Bad file descriptor) [pid 7260] close(11) = -1 EBADF (Bad file descriptor) [pid 7260] close(12) = -1 EBADF (Bad file descriptor) [pid 7260] close(13) = -1 EBADF (Bad file descriptor) [pid 7260] close(14) = -1 EBADF (Bad file descriptor) [pid 7260] close(15) = -1 EBADF (Bad file descriptor) [pid 7260] close(16) = -1 EBADF (Bad file descriptor) [pid 7260] close(17) = -1 EBADF (Bad file descriptor) [pid 7260] close(18) = -1 EBADF (Bad file descriptor) [pid 7260] close(19) = -1 EBADF (Bad file descriptor) [pid 7260] close(20) = -1 EBADF (Bad file descriptor) [pid 7260] close(21) = -1 EBADF (Bad file descriptor) [pid 7260] close(22 [pid 7259] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7259] close(3) = 0 [pid 7259] close(4) = -1 EBADF (Bad file descriptor) [pid 7259] close(5) = -1 EBADF (Bad file descriptor) [pid 7259] close(6) = -1 EBADF (Bad file descriptor) [pid 7259] close(7) = -1 EBADF (Bad file descriptor) [pid 7259] close(8) = -1 EBADF (Bad file descriptor) [pid 7259] close(9) = -1 EBADF (Bad file descriptor) [pid 7259] close(10) = -1 EBADF (Bad file descriptor) [pid 7260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7260] close(23) = -1 EBADF (Bad file descriptor) [pid 7259] close(11 [pid 7260] close(24) = -1 EBADF (Bad file descriptor) [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7260] close(25) = -1 EBADF (Bad file descriptor) [pid 7260] close(26) = -1 EBADF (Bad file descriptor) [pid 7259] close(12) = -1 EBADF (Bad file descriptor) [pid 7260] close(27 [pid 7259] close(13 [pid 7260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7260] close(28) = -1 EBADF (Bad file descriptor) [pid 7260] close(29) = -1 EBADF (Bad file descriptor) [pid 7260] exit_group(0 [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7260] <... exit_group resumed>) = ? [pid 7259] close(14) = -1 EBADF (Bad file descriptor) [pid 7259] close(15) = -1 EBADF (Bad file descriptor) [pid 7260] +++ exited with 0 +++ [pid 7259] close(16) = -1 EBADF (Bad file descriptor) [pid 7259] close(17) = -1 EBADF (Bad file descriptor) [pid 7259] close(18 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(19 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(20 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(21) = -1 EBADF (Bad file descriptor) [pid 7259] close(22) = -1 EBADF (Bad file descriptor) [pid 7259] close(23 [pid 5082] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(25 [pid 5082] openat(AT_FDCWD, "./776", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(26 [pid 5082] <... openat resumed>) = 3 [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(27 [pid 5082] fstat(3, [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] close(29 [pid 5082] getdents64(3, [pid 7259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7259] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7259] <... exit_group resumed>) = ? [pid 7259] +++ exited with 0 +++ [pid 5082] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./776/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./776/binderfs") = 0 [pid 5083] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./776/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./776/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./776/memory.events" [pid 5083] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./786/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./786/binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./786/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./786/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./786/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./776") = 0 [pid 5082] mkdir("./777", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 779 ./strace-static-x86_64: Process 7261 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7261] chdir("./777" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7261] <... chdir resumed>) = 0 [pid 5083] close(3 [pid 7261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... close resumed>) = 0 [pid 7261] setpgid(0, 0 [pid 5083] rmdir("./786" [pid 7261] <... setpgid resumed>) = 0 [pid 7261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 7261] <... openat resumed>) = 3 [pid 7261] write(3, "1000", 4) = 4 [pid 7261] close(3) = 0 [pid 7261] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7261] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] mkdir("./787", 0777 [pid 7261] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7262 attached , child_tidptr=0x5555570225d0) = 789 [pid 7262] chdir("./787") = 0 [pid 7262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7262] setpgid(0, 0) = 0 [pid 7262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7262] write(3, "1000", 4) = 4 [pid 7262] close(3) = 0 [pid 7262] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7262] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7262] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7262] close(3) = 0 [pid 7261] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7262] close(4 [pid 7261] close(3) = 0 [pid 7261] close(4 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] close(5) = -1 EBADF (Bad file descriptor) [pid 7261] close(5) = -1 EBADF (Bad file descriptor) [pid 7261] close(6) = -1 EBADF (Bad file descriptor) [pid 7261] close(7) = -1 EBADF (Bad file descriptor) [pid 7262] close(6 [pid 7261] close(8 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(9) = -1 EBADF (Bad file descriptor) [pid 7261] close(10 [pid 7262] close(7 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(11) = -1 EBADF (Bad file descriptor) [pid 7261] close(12 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] close(8 [pid 7261] close(13) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] close(9 [pid 7261] close(14 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(15) = -1 EBADF (Bad file descriptor) [pid 7261] close(16) = -1 EBADF (Bad file descriptor) [pid 7261] close(17) = -1 EBADF (Bad file descriptor) [pid 7262] close(10 [pid 7261] close(18 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] close(11 [pid 7261] close(19 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(20) = -1 EBADF (Bad file descriptor) [pid 7261] close(21) = -1 EBADF (Bad file descriptor) [pid 7261] close(22 [pid 7262] close(12 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(23 [pid 7262] close(13 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(24 [pid 7262] close(14 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(25 [pid 7262] close(15 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(26 [pid 7262] close(16 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(27 [pid 7262] close(17 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(28 [pid 7262] close(18 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] close(29 [pid 7262] close(19 [pid 7261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] exit_group(0 [pid 7262] close(20 [pid 7261] <... exit_group resumed>) = ? [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7261] +++ exited with 0 +++ [pid 7262] close(21 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7262] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7262] close(23 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7262] close(24) = -1 EBADF (Bad file descriptor) [pid 7262] close(25 [pid 5082] <... openat resumed>) = 3 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7262] close(26 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7262] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7262] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./777/binderfs", [pid 7262] close(29 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./777/binderfs" [pid 7262] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7262] <... exit_group resumed>) = ? [pid 5082] umount2("./777/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./777/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./777/memory.events" [pid 7262] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./777" [pid 5083] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] mkdir("./778", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 780 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./787/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7263 attached [pid 5083] unlink("./787/binderfs" [pid 7263] chdir("./778" [pid 5083] <... unlink resumed>) = 0 [pid 7263] <... chdir resumed>) = 0 [pid 7263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] umount2("./787/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7263] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7263] <... setpgid resumed>) = 0 [pid 5083] lstat("./787/memory.events", [pid 7263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7263] <... openat resumed>) = 3 [pid 5083] unlink("./787/memory.events" [pid 7263] write(3, "1000", 4) = 4 [pid 7263] close(3) = 0 [pid 7263] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7263] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7263] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./787") = 0 [pid 5083] mkdir("./788", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 790 ./strace-static-x86_64: Process 7264 attached [pid 7264] chdir("./788") = 0 [pid 7264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7264] setpgid(0, 0) = 0 [pid 7264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7264] write(3, "1000", 4) = 4 [pid 7264] close(3) = 0 [pid 7264] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7264] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7264] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7263] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7263] close(3) = 0 [pid 7263] close(4) = -1 EBADF (Bad file descriptor) [pid 7263] close(5) = -1 EBADF (Bad file descriptor) [pid 7263] close(6) = -1 EBADF (Bad file descriptor) [pid 7263] close(7) = -1 EBADF (Bad file descriptor) [pid 7263] close(8) = -1 EBADF (Bad file descriptor) [pid 7263] close(9) = -1 EBADF (Bad file descriptor) [pid 7263] close(10) = -1 EBADF (Bad file descriptor) [pid 7263] close(11) = -1 EBADF (Bad file descriptor) [pid 7263] close(12) = -1 EBADF (Bad file descriptor) [pid 7263] close(13) = -1 EBADF (Bad file descriptor) [pid 7263] close(14) = -1 EBADF (Bad file descriptor) [pid 7263] close(15) = -1 EBADF (Bad file descriptor) [pid 7263] close(16) = -1 EBADF (Bad file descriptor) [pid 7263] close(17) = -1 EBADF (Bad file descriptor) [pid 7263] close(18) = -1 EBADF (Bad file descriptor) [pid 7263] close(19) = -1 EBADF (Bad file descriptor) [pid 7263] close(20) = -1 EBADF (Bad file descriptor) [pid 7263] close(21) = -1 EBADF (Bad file descriptor) [pid 7263] close(22 [pid 7264] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(3 [pid 7263] close(23 [pid 7264] <... close resumed>) = 0 [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(4 [pid 7263] close(24 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(5 [pid 7263] close(25 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(6 [pid 7263] close(26 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(7 [pid 7263] close(27 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(8 [pid 7263] close(28 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(9 [pid 7263] close(29 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(10 [pid 7263] exit_group(0 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7263] <... exit_group resumed>) = ? [pid 7264] close(11 [pid 7263] +++ exited with 0 +++ [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7264] close(12) = -1 EBADF (Bad file descriptor) [pid 7264] close(13 [pid 5082] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7264] close(14 [pid 5082] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7264] close(15 [pid 5082] fstat(3, [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7264] close(16 [pid 5082] getdents64(3, [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7264] close(17 [pid 5082] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7264] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./778/binderfs", [pid 7264] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7264] close(20 [pid 5082] unlink("./778/binderfs" [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./778/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7264] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7264] close(23 [pid 5082] lstat("./778/memory.events", [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7264] close(24 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./778/memory.events" [pid 7264] close(25) = -1 EBADF (Bad file descriptor) [pid 7264] close(26) = -1 EBADF (Bad file descriptor) [pid 7264] close(27) = -1 EBADF (Bad file descriptor) [pid 7264] close(28) = -1 EBADF (Bad file descriptor) [pid 7264] close(29) = -1 EBADF (Bad file descriptor) [pid 7264] exit_group(0) = ? [pid 5082] <... unlink resumed>) = 0 [pid 7264] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] getdents64(3, [pid 5083] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] close(3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./778" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./779", 0777 [pid 5083] lstat("./788/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./788/binderfs" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./788/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7265 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./788/memory.events", [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 781 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./788/memory.events" [pid 7265] chdir("./779") = 0 [pid 7265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7265] setpgid(0, 0) = 0 [pid 7265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7265] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./788" [pid 7265] <... write resumed>) = 4 [pid 7265] close(3) = 0 [pid 7265] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7265] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./789", 0777 [pid 7265] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7265] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 791 ./strace-static-x86_64: Process 7266 attached [pid 7266] chdir("./789") = 0 [pid 7266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7266] setpgid(0, 0) = 0 [pid 7266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7266] write(3, "1000", 4) = 4 [pid 7266] close(3) = 0 [pid 7266] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7266] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7266] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7265] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7265] close(3) = 0 [pid 7265] close(4) = -1 EBADF (Bad file descriptor) [pid 7265] close(5) = -1 EBADF (Bad file descriptor) [pid 7265] close(6) = -1 EBADF (Bad file descriptor) [pid 7265] close(7) = -1 EBADF (Bad file descriptor) [pid 7265] close(8) = -1 EBADF (Bad file descriptor) [pid 7265] close(9) = -1 EBADF (Bad file descriptor) [pid 7265] close(10) = -1 EBADF (Bad file descriptor) [pid 7265] close(11) = -1 EBADF (Bad file descriptor) [pid 7265] close(12) = -1 EBADF (Bad file descriptor) [pid 7265] close(13) = -1 EBADF (Bad file descriptor) [pid 7265] close(14) = -1 EBADF (Bad file descriptor) [pid 7265] close(15) = -1 EBADF (Bad file descriptor) [pid 7265] close(16) = -1 EBADF (Bad file descriptor) [pid 7265] close(17) = -1 EBADF (Bad file descriptor) [pid 7265] close(18) = -1 EBADF (Bad file descriptor) [pid 7265] close(19) = -1 EBADF (Bad file descriptor) [pid 7265] close(20) = -1 EBADF (Bad file descriptor) [pid 7265] close(21) = -1 EBADF (Bad file descriptor) [pid 7265] close(22) = -1 EBADF (Bad file descriptor) [pid 7265] close(23) = -1 EBADF (Bad file descriptor) [pid 7265] close(24) = -1 EBADF (Bad file descriptor) [pid 7265] close(25) = -1 EBADF (Bad file descriptor) [pid 7265] close(26) = -1 EBADF (Bad file descriptor) [pid 7265] close(27) = -1 EBADF (Bad file descriptor) [pid 7265] close(28) = -1 EBADF (Bad file descriptor) [pid 7265] close(29) = -1 EBADF (Bad file descriptor) [pid 7265] exit_group(0) = ? [pid 7266] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7266] close(3) = 0 [pid 7265] +++ exited with 0 +++ [pid 7266] close(4) = -1 EBADF (Bad file descriptor) [pid 7266] close(5) = -1 EBADF (Bad file descriptor) [pid 7266] close(6) = -1 EBADF (Bad file descriptor) [pid 7266] close(7) = -1 EBADF (Bad file descriptor) [pid 7266] close(8 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7266] close(9 [pid 5082] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7266] close(10 [pid 5082] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7266] close(11 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7266] close(12 [pid 5082] getdents64(3, [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7266] close(13 [pid 5082] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7266] close(14 [pid 5082] lstat("./779/binderfs", [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./779/binderfs" [pid 7266] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./779/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7266] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./779/memory.events", [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7266] close(17 [pid 5082] unlink("./779/memory.events" [pid 7266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7266] close(18) = -1 EBADF (Bad file descriptor) [pid 7266] close(19) = -1 EBADF (Bad file descriptor) [pid 7266] close(20) = -1 EBADF (Bad file descriptor) [pid 7266] close(21) = -1 EBADF (Bad file descriptor) [pid 7266] close(22) = -1 EBADF (Bad file descriptor) [pid 7266] close(23) = -1 EBADF (Bad file descriptor) [pid 7266] close(24) = -1 EBADF (Bad file descriptor) [pid 7266] close(25) = -1 EBADF (Bad file descriptor) [pid 7266] close(26) = -1 EBADF (Bad file descriptor) [pid 7266] close(27) = -1 EBADF (Bad file descriptor) [pid 7266] close(28) = -1 EBADF (Bad file descriptor) [pid 7266] close(29) = -1 EBADF (Bad file descriptor) [pid 7266] exit_group(0) = ? [pid 7266] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] rmdir("./779" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5082] mkdir("./780", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./789/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./789/binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 782 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./789/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./789/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./789/memory.events"./strace-static-x86_64: Process 7267 attached [pid 7267] chdir("./780") = 0 [pid 7267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7267] setpgid(0, 0) = 0 [pid 7267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7267] write(3, "1000", 4) = 4 [pid 7267] close(3) = 0 [pid 7267] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7267] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7267] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7267] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] rmdir("./789") = 0 [pid 5083] mkdir("./790", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 792 ./strace-static-x86_64: Process 7268 attached [pid 7268] chdir("./790") = 0 [pid 7268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7268] setpgid(0, 0) = 0 [pid 7268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7268] write(3, "1000", 4) = 4 [pid 7268] close(3) = 0 [pid 7268] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7268] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7268] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7268] close(3) = 0 [pid 7268] close(4 [pid 7267] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7267] close(3) = 0 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(5) = -1 EBADF (Bad file descriptor) [pid 7268] close(6) = -1 EBADF (Bad file descriptor) [pid 7268] close(7) = -1 EBADF (Bad file descriptor) [pid 7267] close(4) = -1 EBADF (Bad file descriptor) [pid 7267] close(5) = -1 EBADF (Bad file descriptor) [pid 7267] close(6) = -1 EBADF (Bad file descriptor) [pid 7267] close(7) = -1 EBADF (Bad file descriptor) [pid 7267] close(8) = -1 EBADF (Bad file descriptor) [pid 7267] close(9) = -1 EBADF (Bad file descriptor) [pid 7267] close(10) = -1 EBADF (Bad file descriptor) [pid 7267] close(11) = -1 EBADF (Bad file descriptor) [pid 7267] close(12) = -1 EBADF (Bad file descriptor) [pid 7267] close(13 [pid 7268] close(8 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(14) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(15 [pid 7268] close(9 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(16 [pid 7268] close(10 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(17) = -1 EBADF (Bad file descriptor) [pid 7267] close(18 [pid 7268] close(11 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(19 [pid 7268] close(12 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(20 [pid 7268] close(13 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(21 [pid 7268] close(14 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(22 [pid 7268] close(15 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(23 [pid 7268] close(16 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(24 [pid 7268] close(17 [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] close(25 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(18 [pid 7267] close(26 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(19 [pid 7267] close(27 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(20 [pid 7267] close(28 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(21 [pid 7267] close(29 [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7268] close(22) = -1 EBADF (Bad file descriptor) [pid 7267] exit_group(0 [pid 7268] close(23 [pid 7267] <... exit_group resumed>) = ? [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7267] +++ exited with 0 +++ [pid 7268] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7268] close(25 [pid 5082] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7268] close(26 [pid 5082] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7268] close(27 [pid 5082] fstat(3, [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7268] close(28 [pid 5082] getdents64(3, [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7268] close(29 [pid 5082] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7268] exit_group(0 [pid 5082] lstat("./780/binderfs", [pid 7268] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./780/binderfs") = 0 [pid 5082] umount2("./780/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7268] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] lstat("./780/memory.events", [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] unlink("./780/memory.events" [pid 5083] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./790/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./790/binderfs" [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./790/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./780" [pid 5083] lstat("./790/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./790/memory.events" [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] mkdir("./781", 0777 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./790") = 0 [pid 5083] mkdir("./791", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 783 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7269 attached [pid 7269] chdir("./781") = 0 [pid 7269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 793 [pid 7269] setpgid(0, 0) = 0 [pid 7269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7269] write(3, "1000", 4) = 4 [pid 7269] close(3) = 0 [pid 7269] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7269] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7269] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7270 attached [pid 7270] chdir("./791") = 0 [pid 7270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7270] setpgid(0, 0) = 0 [pid 7270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7270] write(3, "1000", 4) = 4 [pid 7270] close(3) = 0 [pid 7270] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7270] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7270] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7270] close(3) = 0 [pid 7270] close(4) = -1 EBADF (Bad file descriptor) [pid 7270] close(5) = -1 EBADF (Bad file descriptor) [pid 7270] close(6) = -1 EBADF (Bad file descriptor) [pid 7270] close(7) = -1 EBADF (Bad file descriptor) [pid 7270] close(8) = -1 EBADF (Bad file descriptor) [pid 7270] close(9) = -1 EBADF (Bad file descriptor) [pid 7270] close(10) = -1 EBADF (Bad file descriptor) [pid 7270] close(11) = -1 EBADF (Bad file descriptor) [pid 7270] close(12) = -1 EBADF (Bad file descriptor) [pid 7270] close(13) = -1 EBADF (Bad file descriptor) [pid 7270] close(14) = -1 EBADF (Bad file descriptor) [pid 7270] close(15) = -1 EBADF (Bad file descriptor) [pid 7270] close(16) = -1 EBADF (Bad file descriptor) [pid 7270] close(17) = -1 EBADF (Bad file descriptor) [pid 7270] close(18) = -1 EBADF (Bad file descriptor) [pid 7270] close(19) = -1 EBADF (Bad file descriptor) [pid 7270] close(20) = -1 EBADF (Bad file descriptor) [pid 7270] close(21) = -1 EBADF (Bad file descriptor) [pid 7270] close(22) = -1 EBADF (Bad file descriptor) [pid 7270] close(23 [pid 7269] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7270] close(24) = -1 EBADF (Bad file descriptor) [pid 7270] close(25) = -1 EBADF (Bad file descriptor) [pid 7270] close(26) = -1 EBADF (Bad file descriptor) [pid 7270] close(27) = -1 EBADF (Bad file descriptor) [pid 7270] close(28) = -1 EBADF (Bad file descriptor) [pid 7270] close(29) = -1 EBADF (Bad file descriptor) [pid 7270] exit_group(0) = ? [pid 7270] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7269] close(3 [pid 5083] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7269] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7269] close(4 [pid 5083] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7269] close(5 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7269] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7269] close(7 [pid 5083] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7269] close(8 [pid 5083] lstat("./791/binderfs", [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7269] close(9 [pid 5083] unlink("./791/binderfs" [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7269] close(10) = -1 EBADF (Bad file descriptor) [pid 7269] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./791/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7269] close(12 [pid 5083] lstat("./791/memory.events", [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7269] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./791/memory.events" [pid 7269] close(14) = -1 EBADF (Bad file descriptor) [pid 7269] close(15) = -1 EBADF (Bad file descriptor) [pid 7269] close(16) = -1 EBADF (Bad file descriptor) [pid 7269] close(17) = -1 EBADF (Bad file descriptor) [pid 7269] close(18) = -1 EBADF (Bad file descriptor) [pid 7269] close(19) = -1 EBADF (Bad file descriptor) [pid 7269] close(20) = -1 EBADF (Bad file descriptor) [pid 7269] close(21) = -1 EBADF (Bad file descriptor) [pid 7269] close(22) = -1 EBADF (Bad file descriptor) [pid 7269] close(23) = -1 EBADF (Bad file descriptor) [pid 7269] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7269] close(25) = -1 EBADF (Bad file descriptor) [pid 7269] close(26) = -1 EBADF (Bad file descriptor) [pid 7269] close(27 [pid 5083] getdents64(3, [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7269] close(28 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7269] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7269] exit_group(0 [pid 5083] rmdir("./791" [pid 7269] <... exit_group resumed>) = ? [pid 7269] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./792", 0777 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7271 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 794 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7271] chdir("./792" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7271] <... chdir resumed>) = 0 [pid 5082] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./781/binderfs", [pid 7271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7271] setpgid(0, 0) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] unlink("./781/binderfs" [pid 7271] write(3, "1000", 4) = 4 [pid 7271] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 7271] <... close resumed>) = 0 [pid 5082] umount2("./781/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7271] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./781/memory.events", [pid 7271] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./781/memory.events" [pid 7271] <... openat resumed>) = 3 [pid 7271] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./781") = 0 [pid 5082] mkdir("./782", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 784 ./strace-static-x86_64: Process 7272 attached [pid 7272] chdir("./782") = 0 [pid 7272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7272] setpgid(0, 0) = 0 [pid 7272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7272] write(3, "1000", 4) = 4 [pid 7272] close(3) = 0 [pid 7272] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7272] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7272] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7271] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7271] close(3) = 0 [pid 7272] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7271] close(4 [pid 7272] close(3 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = 0 [pid 7271] close(5) = -1 EBADF (Bad file descriptor) [pid 7271] close(6) = -1 EBADF (Bad file descriptor) [pid 7272] close(4 [pid 7271] close(7 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(5 [pid 7271] close(8 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(9) = -1 EBADF (Bad file descriptor) [pid 7272] close(6 [pid 7271] close(10) = -1 EBADF (Bad file descriptor) [pid 7271] close(11 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(12 [pid 7272] close(7 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(13) = -1 EBADF (Bad file descriptor) [pid 7271] close(14) = -1 EBADF (Bad file descriptor) [pid 7271] close(15) = -1 EBADF (Bad file descriptor) [pid 7271] close(16 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(8 [pid 7271] close(17 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(18 [pid 7272] close(9 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(19 [pid 7272] close(10 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(20 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(11 [pid 7271] close(21 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(22 [pid 7272] close(12 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(23 [pid 7272] close(13 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(24 [pid 7272] close(14 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(25 [pid 7272] close(15 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(26 [pid 7272] close(16 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(27 [pid 7272] close(17 [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] close(28 [pid 7272] close(18) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(19 [pid 7271] close(29 [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(20) = -1 EBADF (Bad file descriptor) [pid 7271] exit_group(0 [pid 7272] close(21 [pid 7271] <... exit_group resumed>) = ? [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(22) = -1 EBADF (Bad file descriptor) [pid 7272] close(23) = -1 EBADF (Bad file descriptor) [pid 7272] close(24) = -1 EBADF (Bad file descriptor) [pid 7272] close(25) = -1 EBADF (Bad file descriptor) [pid 7272] close(26 [pid 7271] +++ exited with 0 +++ [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7272] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7272] close(28 [pid 5083] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7272] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./792", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7272] exit_group(0) = ? [pid 5083] <... openat resumed>) = 3 [pid 7272] +++ exited with 0 +++ [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./792/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./792/binderfs" [pid 5082] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./792/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./792/memory.events", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./792/memory.events" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] getdents64(3, [pid 5082] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./782/binderfs", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] rmdir("./792" [pid 5082] unlink("./782/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./793", 0777 [pid 5082] umount2("./782/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./782/memory.events", ./strace-static-x86_64: Process 7273 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 795 [pid 5082] unlink("./782/memory.events" [pid 7273] chdir("./793" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7273] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./782" [pid 7273] <... prctl resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./783", 0777 [pid 7273] setpgid(0, 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7274 attached [pid 7273] <... setpgid resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 785 [pid 7273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7274] chdir("./783" [pid 7273] <... openat resumed>) = 3 [pid 7274] <... chdir resumed>) = 0 [pid 7274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7273] write(3, "1000", 4 [pid 7274] setpgid(0, 0) = 0 [pid 7273] <... write resumed>) = 4 [pid 7274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7273] close(3 [pid 7274] <... openat resumed>) = 3 [pid 7274] write(3, "1000", 4) = 4 [pid 7274] close(3) = 0 [pid 7274] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7274] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7274] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7273] <... close resumed>) = 0 [pid 7273] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7273] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7273] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7274] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7274] close(3) = 0 [pid 7274] close(4) = -1 EBADF (Bad file descriptor) [pid 7274] close(5) = -1 EBADF (Bad file descriptor) [pid 7274] close(6) = -1 EBADF (Bad file descriptor) [pid 7274] close(7) = -1 EBADF (Bad file descriptor) [pid 7274] close(8) = -1 EBADF (Bad file descriptor) [pid 7274] close(9) = -1 EBADF (Bad file descriptor) [pid 7273] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7274] close(10) = -1 EBADF (Bad file descriptor) [pid 7274] close(11 [pid 7273] close(3) = 0 [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(12) = -1 EBADF (Bad file descriptor) [pid 7274] close(13) = -1 EBADF (Bad file descriptor) [pid 7274] close(14 [pid 7273] close(4 [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(15) = -1 EBADF (Bad file descriptor) [pid 7274] close(16) = -1 EBADF (Bad file descriptor) [pid 7273] close(5 [pid 7274] close(17 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(18) = -1 EBADF (Bad file descriptor) [pid 7274] close(19) = -1 EBADF (Bad file descriptor) [pid 7274] close(20) = -1 EBADF (Bad file descriptor) [pid 7274] close(21) = -1 EBADF (Bad file descriptor) [pid 7273] close(6 [pid 7274] close(22 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(23 [pid 7273] close(7 [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(24) = -1 EBADF (Bad file descriptor) [pid 7273] close(8 [pid 7274] close(25) = -1 EBADF (Bad file descriptor) [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(26 [pid 7273] close(9 [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] close(27 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] close(10 [pid 7274] close(28 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] close(11 [pid 7274] close(29 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] exit_group(0 [pid 7273] close(12 [pid 7274] <... exit_group resumed>) = ? [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7274] +++ exited with 0 +++ [pid 7273] close(13) = -1 EBADF (Bad file descriptor) [pid 7273] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7273] close(15 [pid 5082] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7273] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7273] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7273] close(18 [pid 5082] fstat(3, [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7273] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7273] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7273] close(21 [pid 5082] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./783/binderfs", [pid 7273] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7273] close(24 [pid 5082] unlink("./783/binderfs" [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7273] close(25 [pid 5082] <... unlink resumed>) = 0 [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./783/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7273] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./783/memory.events", [pid 7273] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7273] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./783/memory.events" [pid 7273] close(29) = -1 EBADF (Bad file descriptor) [pid 7273] exit_group(0) = ? [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7273] +++ exited with 0 +++ [pid 5082] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... close resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] rmdir("./783" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./784", 0777 [pid 5083] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7275 attached ) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 786 [pid 5083] lstat("./793/binderfs", [pid 7275] chdir("./784") = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] unlink("./793/binderfs" [pid 7275] <... prctl resumed>) = 0 [pid 7275] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 7275] <... setpgid resumed>) = 0 [pid 5083] umount2("./793/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7275] <... openat resumed>) = 3 [pid 5083] lstat("./793/memory.events", [pid 7275] write(3, "1000", 4) = 4 [pid 7275] close(3) = 0 [pid 7275] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7275] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7275] <... openat resumed>) = 3 [pid 7275] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] unlink("./793/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./793") = 0 [pid 5083] mkdir("./794", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 796 ./strace-static-x86_64: Process 7276 attached [pid 7276] chdir("./794") = 0 [pid 7276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7276] setpgid(0, 0) = 0 [pid 7276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7276] write(3, "1000", 4) = 4 [pid 7276] close(3) = 0 [pid 7276] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7276] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7276] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7276] close(3 [pid 7275] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7275] close(3) = 0 [pid 7276] <... close resumed>) = 0 [pid 7275] close(4) = -1 EBADF (Bad file descriptor) [pid 7275] close(5 [pid 7276] close(4 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(6) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(7) = -1 EBADF (Bad file descriptor) [pid 7276] close(5) = -1 EBADF (Bad file descriptor) [pid 7275] close(8) = -1 EBADF (Bad file descriptor) [pid 7275] close(9) = -1 EBADF (Bad file descriptor) [pid 7275] close(10) = -1 EBADF (Bad file descriptor) [pid 7275] close(11) = -1 EBADF (Bad file descriptor) [pid 7275] close(12) = -1 EBADF (Bad file descriptor) [pid 7275] close(13) = -1 EBADF (Bad file descriptor) [pid 7275] close(14 [pid 7276] close(6) = -1 EBADF (Bad file descriptor) [pid 7276] close(7) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(8 [pid 7275] close(15 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(9 [pid 7275] close(16 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(10 [pid 7275] close(17 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(18 [pid 7276] close(11 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(19 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(12 [pid 7275] close(20 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(13 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(21 [pid 7276] close(14 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(22 [pid 7276] close(15 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(16 [pid 7275] close(23 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(17 [pid 7275] close(24 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(18 [pid 7275] close(25 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(19 [pid 7275] close(26 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(20 [pid 7275] close(27 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(21) = -1 EBADF (Bad file descriptor) [pid 7275] close(28 [pid 7276] close(22 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] close(29 [pid 7276] close(23 [pid 7275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7276] close(24 [pid 7275] exit_group(0 [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7275] <... exit_group resumed>) = ? [pid 7276] close(25) = -1 EBADF (Bad file descriptor) [pid 7276] close(26) = -1 EBADF (Bad file descriptor) [pid 7275] +++ exited with 0 +++ [pid 7276] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7276] close(28 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7276] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7276] exit_group(0 [pid 5082] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7276] <... exit_group resumed>) = ? [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./784/binderfs", [pid 7276] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./784/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] umount2("./784/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./784/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./784/memory.events") = 0 [pid 5083] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./784" [pid 5083] fstat(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] mkdir("./785", 0777 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./794/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./794/binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 787 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./794/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./794/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./794/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./794") = 0 [pid 5083] mkdir("./795", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 797 ./strace-static-x86_64: Process 7278 attached ./strace-static-x86_64: Process 7277 attached [pid 7278] chdir("./795") = 0 [pid 7278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7278] setpgid(0, 0) = 0 [pid 7278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7277] chdir("./785" [pid 7278] <... openat resumed>) = 3 [pid 7277] <... chdir resumed>) = 0 [pid 7278] write(3, "1000", 4) = 4 [pid 7277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7278] close(3 [pid 7277] <... prctl resumed>) = 0 [pid 7278] <... close resumed>) = 0 [pid 7277] setpgid(0, 0) = 0 [pid 7278] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7278] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7277] write(3, "1000", 4) = 4 [pid 7277] close(3) = 0 [pid 7278] <... openat resumed>) = 3 [pid 7277] symlink("/dev/binderfs", "./binderfs" [pid 7278] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7277] <... symlink resumed>) = 0 [pid 7277] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7277] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7277] close(3 [pid 7278] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7278] close(3) = 0 [pid 7277] <... close resumed>) = 0 [pid 7278] close(4 [pid 7277] close(4 [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] close(5) = -1 EBADF (Bad file descriptor) [pid 7278] close(6) = -1 EBADF (Bad file descriptor) [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] close(7 [pid 7277] close(5 [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] close(8) = -1 EBADF (Bad file descriptor) [pid 7278] close(9) = -1 EBADF (Bad file descriptor) [pid 7278] close(10) = -1 EBADF (Bad file descriptor) [pid 7278] close(11) = -1 EBADF (Bad file descriptor) [pid 7278] close(12) = -1 EBADF (Bad file descriptor) [pid 7278] close(13) = -1 EBADF (Bad file descriptor) [pid 7278] close(14) = -1 EBADF (Bad file descriptor) [pid 7278] close(15) = -1 EBADF (Bad file descriptor) [pid 7278] close(16) = -1 EBADF (Bad file descriptor) [pid 7278] close(17) = -1 EBADF (Bad file descriptor) [pid 7278] close(18) = -1 EBADF (Bad file descriptor) [pid 7278] close(19) = -1 EBADF (Bad file descriptor) [pid 7278] close(20) = -1 EBADF (Bad file descriptor) [pid 7278] close(21 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7277] close(6 [pid 7278] close(22 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7277] close(7 [pid 7278] close(23 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] close(24) = -1 EBADF (Bad file descriptor) [pid 7277] close(8 [pid 7278] close(25 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7277] close(9 [pid 7278] close(26 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] close(27) = -1 EBADF (Bad file descriptor) [pid 7278] close(28) = -1 EBADF (Bad file descriptor) [pid 7278] close(29) = -1 EBADF (Bad file descriptor) [pid 7278] exit_group(0 [pid 7277] close(10 [pid 7278] <... exit_group resumed>) = ? [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7278] +++ exited with 0 +++ [pid 7277] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7277] close(12) = -1 EBADF (Bad file descriptor) [pid 7277] close(13) = -1 EBADF (Bad file descriptor) [pid 7277] close(14) = -1 EBADF (Bad file descriptor) [pid 7277] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7277] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7277] close(17 [pid 5083] <... openat resumed>) = 3 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7277] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7277] close(19 [pid 5083] getdents64(3, [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7277] close(20 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7277] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./795/binderfs", [pid 7277] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./795/binderfs" [pid 7277] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./795/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7277] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./795/memory.events", [pid 7277] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7277] close(26 [pid 5083] unlink("./795/memory.events" [pid 7277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7277] close(27) = -1 EBADF (Bad file descriptor) [pid 7277] close(28) = -1 EBADF (Bad file descriptor) [pid 7277] close(29) = -1 EBADF (Bad file descriptor) [pid 7277] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7277] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./795" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./785/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./785/binderfs") = 0 [pid 5082] umount2("./785/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./785/memory.events", [pid 5083] mkdir("./796", 0777 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./785/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 798 ./strace-static-x86_64: Process 7279 attached [pid 5082] <... unlink resumed>) = 0 [pid 7279] chdir("./796" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7279] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 7279] <... prctl resumed>) = 0 [pid 5082] rmdir("./785" [pid 7279] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7279] <... setpgid resumed>) = 0 [pid 5082] mkdir("./786", 0777 [pid 7279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7279] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7279] write(3, "1000", 4) = 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 788 [pid 7279] close(3) = 0 [pid 7279] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7279] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7279] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7280 attached [pid 7280] chdir("./786") = 0 [pid 7280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7280] setpgid(0, 0) = 0 [pid 7280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7280] write(3, "1000", 4) = 4 [pid 7280] close(3) = 0 [pid 7280] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7280] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7280] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7280] close(3) = 0 [pid 7280] close(4 [pid 7279] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7280] close(5) = -1 EBADF (Bad file descriptor) [pid 7279] close(3 [pid 7280] close(6) = -1 EBADF (Bad file descriptor) [pid 7280] close(7) = -1 EBADF (Bad file descriptor) [pid 7280] close(8) = -1 EBADF (Bad file descriptor) [pid 7280] close(9 [pid 7279] <... close resumed>) = 0 [pid 7280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7280] close(10) = -1 EBADF (Bad file descriptor) [pid 7280] close(11) = -1 EBADF (Bad file descriptor) [pid 7280] close(12) = -1 EBADF (Bad file descriptor) [pid 7280] close(13) = -1 EBADF (Bad file descriptor) [pid 7280] close(14) = -1 EBADF (Bad file descriptor) [pid 7280] close(15) = -1 EBADF (Bad file descriptor) [pid 7280] close(16) = -1 EBADF (Bad file descriptor) [pid 7280] close(17) = -1 EBADF (Bad file descriptor) [pid 7280] close(18) = -1 EBADF (Bad file descriptor) [pid 7280] close(19) = -1 EBADF (Bad file descriptor) [pid 7280] close(20) = -1 EBADF (Bad file descriptor) [pid 7280] close(21) = -1 EBADF (Bad file descriptor) [pid 7280] close(22) = -1 EBADF (Bad file descriptor) [pid 7280] close(23) = -1 EBADF (Bad file descriptor) [pid 7280] close(24) = -1 EBADF (Bad file descriptor) [pid 7280] close(25) = -1 EBADF (Bad file descriptor) [pid 7279] close(4 [pid 7280] close(26 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(5 [pid 7280] close(27 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(6 [pid 7280] close(28) = -1 EBADF (Bad file descriptor) [pid 7280] close(29) = -1 EBADF (Bad file descriptor) [pid 7280] exit_group(0 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7280] <... exit_group resumed>) = ? [pid 7279] close(7 [pid 7280] +++ exited with 0 +++ [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(8 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(9) = -1 EBADF (Bad file descriptor) [pid 7279] close(10) = -1 EBADF (Bad file descriptor) [pid 7279] close(11) = -1 EBADF (Bad file descriptor) [pid 7279] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7279] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7279] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7279] close(15 [pid 5082] fstat(3, [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(16 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7279] close(17 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7279] close(18 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./786/binderfs", [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7279] close(19 [pid 5082] unlink("./786/binderfs" [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7279] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./786/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7279] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7279] close(22 [pid 5082] lstat("./786/memory.events", [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7279] close(23 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./786/memory.events" [pid 7279] close(24) = -1 EBADF (Bad file descriptor) [pid 7279] close(25) = -1 EBADF (Bad file descriptor) [pid 7279] close(26) = -1 EBADF (Bad file descriptor) [pid 7279] close(27) = -1 EBADF (Bad file descriptor) [pid 7279] close(28) = -1 EBADF (Bad file descriptor) [pid 7279] close(29) = -1 EBADF (Bad file descriptor) [pid 7279] exit_group(0) = ? [pid 7279] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] close(3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./786" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./796/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] mkdir("./787", 0777 [pid 5083] unlink("./796/binderfs") = 0 [pid 5083] umount2("./796/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./796/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./796/memory.events") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./796"./strace-static-x86_64: Process 7281 attached ) = 0 [pid 7281] chdir("./787" [pid 5083] mkdir("./797", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 789 [pid 7281] <... chdir resumed>) = 0 [pid 7281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7281] setpgid(0, 0) = 0 [pid 7281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7281] write(3, "1000", 4 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7281] <... write resumed>) = 4 [pid 7281] close(3) = 0 [pid 7281] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7281] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7282 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 799 [pid 7281] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7282] chdir("./797") = 0 [pid 7282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7282] setpgid(0, 0) = 0 [pid 7282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7282] write(3, "1000", 4) = 4 [pid 7282] close(3) = 0 [pid 7282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7282] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7282] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7281] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7282] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7281] close(3 [pid 7282] close(3 [pid 7281] <... close resumed>) = 0 [pid 7282] <... close resumed>) = 0 [pid 7282] close(4 [pid 7281] close(4 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7282] close(5 [pid 7281] close(5) = -1 EBADF (Bad file descriptor) [pid 7281] close(6) = -1 EBADF (Bad file descriptor) [pid 7281] close(7) = -1 EBADF (Bad file descriptor) [pid 7281] close(8) = -1 EBADF (Bad file descriptor) [pid 7281] close(9 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7281] close(10) = -1 EBADF (Bad file descriptor) [pid 7281] close(11) = -1 EBADF (Bad file descriptor) [pid 7281] close(12) = -1 EBADF (Bad file descriptor) [pid 7281] close(13) = -1 EBADF (Bad file descriptor) [pid 7281] close(14) = -1 EBADF (Bad file descriptor) [pid 7282] close(6) = -1 EBADF (Bad file descriptor) [pid 7281] close(15 [pid 7282] close(7 [pid 7281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7281] close(16) = -1 EBADF (Bad file descriptor) [pid 7281] close(17) = -1 EBADF (Bad file descriptor) [pid 7281] close(18) = -1 EBADF (Bad file descriptor) [pid 7281] close(19) = -1 EBADF (Bad file descriptor) [pid 7281] close(20) = -1 EBADF (Bad file descriptor) [pid 7281] close(21) = -1 EBADF (Bad file descriptor) [pid 7281] close(22) = -1 EBADF (Bad file descriptor) [pid 7281] close(23) = -1 EBADF (Bad file descriptor) [pid 7281] close(24) = -1 EBADF (Bad file descriptor) [pid 7281] close(25) = -1 EBADF (Bad file descriptor) [pid 7281] close(26) = -1 EBADF (Bad file descriptor) [pid 7281] close(27) = -1 EBADF (Bad file descriptor) [pid 7281] close(28) = -1 EBADF (Bad file descriptor) [pid 7281] close(29) = -1 EBADF (Bad file descriptor) [pid 7281] exit_group(0) = ? [pid 7281] +++ exited with 0 +++ [pid 7282] close(8) = -1 EBADF (Bad file descriptor) [pid 7282] close(9 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7282] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7282] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7282] close(12 [pid 5082] fstat(3, [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7282] close(13 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7282] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7282] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7282] close(16 [pid 5082] lstat("./787/binderfs", [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7282] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./787/binderfs" [pid 7282] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7282] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./787/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7282] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7282] close(21 [pid 5082] lstat("./787/memory.events", [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7282] close(22 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./787/memory.events" [pid 7282] close(23) = -1 EBADF (Bad file descriptor) [pid 7282] close(24) = -1 EBADF (Bad file descriptor) [pid 7282] close(25) = -1 EBADF (Bad file descriptor) [pid 7282] close(26) = -1 EBADF (Bad file descriptor) [pid 7282] close(27) = -1 EBADF (Bad file descriptor) [pid 7282] close(28) = -1 EBADF (Bad file descriptor) [pid 7282] close(29) = -1 EBADF (Bad file descriptor) [pid 7282] exit_group(0) = ? [pid 7282] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./797/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./797/binderfs") = 0 [pid 5083] umount2("./797/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./797/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./797/memory.events" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] close(3 [pid 5083] getdents64(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] rmdir("./787" [pid 5083] close(3) = 0 [pid 5083] rmdir("./797") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./798", 0777 [pid 5082] mkdir("./788", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 800 ./strace-static-x86_64: Process 7283 attached [pid 7283] chdir("./798") = 0 [pid 7283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7283] <... prctl resumed>) = 0 [pid 7283] setpgid(0, 0) = 0 [pid 7283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 790 [pid 7283] <... openat resumed>) = 3 [pid 7283] write(3, "1000", 4) = 4 [pid 7283] close(3) = 0 [pid 7283] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7283] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7283] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7284 attached [pid 7284] chdir("./788") = 0 [pid 7284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7284] setpgid(0, 0) = 0 [pid 7284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7284] write(3, "1000", 4) = 4 [pid 7284] close(3) = 0 [pid 7284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7284] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7284] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7283] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7284] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7283] close(3 [pid 7284] close(3) = 0 [pid 7283] <... close resumed>) = 0 [pid 7284] close(4) = -1 EBADF (Bad file descriptor) [pid 7284] close(5) = -1 EBADF (Bad file descriptor) [pid 7284] close(6) = -1 EBADF (Bad file descriptor) [pid 7284] close(7) = -1 EBADF (Bad file descriptor) [pid 7284] close(8) = -1 EBADF (Bad file descriptor) [pid 7284] close(9) = -1 EBADF (Bad file descriptor) [pid 7284] close(10) = -1 EBADF (Bad file descriptor) [pid 7284] close(11) = -1 EBADF (Bad file descriptor) [pid 7284] close(12) = -1 EBADF (Bad file descriptor) [pid 7284] close(13) = -1 EBADF (Bad file descriptor) [pid 7284] close(14) = -1 EBADF (Bad file descriptor) [pid 7284] close(15) = -1 EBADF (Bad file descriptor) [pid 7284] close(16) = -1 EBADF (Bad file descriptor) [pid 7284] close(17) = -1 EBADF (Bad file descriptor) [pid 7284] close(18) = -1 EBADF (Bad file descriptor) [pid 7284] close(19) = -1 EBADF (Bad file descriptor) [pid 7284] close(20) = -1 EBADF (Bad file descriptor) [pid 7284] close(21) = -1 EBADF (Bad file descriptor) [pid 7284] close(22) = -1 EBADF (Bad file descriptor) [pid 7283] close(4 [pid 7284] close(23) = -1 EBADF (Bad file descriptor) [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7284] close(24) = -1 EBADF (Bad file descriptor) [pid 7283] close(5 [pid 7284] close(25) = -1 EBADF (Bad file descriptor) [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7284] close(26) = -1 EBADF (Bad file descriptor) [pid 7283] close(6 [pid 7284] close(27) = -1 EBADF (Bad file descriptor) [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7284] close(28) = -1 EBADF (Bad file descriptor) [pid 7283] close(7 [pid 7284] close(29) = -1 EBADF (Bad file descriptor) [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7284] exit_group(0 [pid 7283] close(8 [pid 7284] <... exit_group resumed>) = ? [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7284] +++ exited with 0 +++ [pid 7283] close(9) = -1 EBADF (Bad file descriptor) [pid 7283] close(10 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7283] close(11) = -1 EBADF (Bad file descriptor) [pid 7283] close(12) = -1 EBADF (Bad file descriptor) [pid 7283] close(13 [pid 5082] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7283] close(14 [pid 5082] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7283] close(15) = -1 EBADF (Bad file descriptor) [pid 7283] close(16) = -1 EBADF (Bad file descriptor) [pid 7283] close(17) = -1 EBADF (Bad file descriptor) [pid 7283] close(18) = -1 EBADF (Bad file descriptor) [pid 7283] close(19) = -1 EBADF (Bad file descriptor) [pid 7283] close(20) = -1 EBADF (Bad file descriptor) [pid 7283] close(21) = -1 EBADF (Bad file descriptor) [pid 7283] close(22) = -1 EBADF (Bad file descriptor) [pid 7283] close(23) = -1 EBADF (Bad file descriptor) [pid 7283] close(24) = -1 EBADF (Bad file descriptor) [pid 7283] close(25) = -1 EBADF (Bad file descriptor) [pid 7283] close(26) = -1 EBADF (Bad file descriptor) [pid 7283] close(27) = -1 EBADF (Bad file descriptor) [pid 7283] close(28) = -1 EBADF (Bad file descriptor) [pid 7283] close(29) = -1 EBADF (Bad file descriptor) [pid 7283] exit_group(0) = ? [pid 7283] +++ exited with 0 +++ [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./788/binderfs", [pid 5083] openat(AT_FDCWD, "./798", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5082] unlink("./788/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./788/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./788/memory.events", [pid 5083] lstat("./798/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./788/memory.events" [pid 5083] unlink("./798/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./798/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] close(3 [pid 5083] lstat("./798/memory.events", [pid 5082] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] rmdir("./788" [pid 5083] unlink("./798/memory.events" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./789", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 791 ./strace-static-x86_64: Process 7285 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7285] chdir("./789" [pid 5083] close(3 [pid 7285] <... chdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 7285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./798" [pid 7285] <... prctl resumed>) = 0 [pid 7285] setpgid(0, 0) = 0 [pid 7285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 7285] <... openat resumed>) = 3 [pid 7285] write(3, "1000", 4) = 4 [pid 7285] close(3 [pid 5083] mkdir("./799", 0777 [pid 7285] <... close resumed>) = 0 [pid 7285] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7285] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7285] <... openat resumed>) = 3 [pid 7285] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 801 ./strace-static-x86_64: Process 7286 attached [pid 7286] chdir("./799") = 0 [pid 7286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7286] setpgid(0, 0) = 0 [pid 7286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7286] write(3, "1000", 4) = 4 [pid 7286] close(3) = 0 [pid 7286] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7286] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7286] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7286] close(3) = 0 [pid 7286] close(4) = -1 EBADF (Bad file descriptor) [pid 7286] close(5) = -1 EBADF (Bad file descriptor) [pid 7286] close(6) = -1 EBADF (Bad file descriptor) [pid 7286] close(7) = -1 EBADF (Bad file descriptor) [pid 7286] close(8) = -1 EBADF (Bad file descriptor) [pid 7286] close(9) = -1 EBADF (Bad file descriptor) [pid 7286] close(10) = -1 EBADF (Bad file descriptor) [pid 7286] close(11) = -1 EBADF (Bad file descriptor) [pid 7286] close(12) = -1 EBADF (Bad file descriptor) [pid 7285] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7286] close(13) = -1 EBADF (Bad file descriptor) [pid 7285] close(3 [pid 7286] close(14 [pid 7285] <... close resumed>) = 0 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(15 [pid 7285] close(4 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(16) = -1 EBADF (Bad file descriptor) [pid 7285] close(5 [pid 7286] close(17 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(18) = -1 EBADF (Bad file descriptor) [pid 7286] close(19 [pid 7285] close(6 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(20 [pid 7285] close(7 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(21 [pid 7285] close(8 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(22 [pid 7285] close(9 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(23 [pid 7285] close(10 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(24 [pid 7285] close(11 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(25 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(26 [pid 7285] close(12 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(27 [pid 7285] close(13 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(28 [pid 7285] close(14 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] close(29 [pid 7285] close(15 [pid 7286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] exit_group(0 [pid 7285] close(16 [pid 7286] <... exit_group resumed>) = ? [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7286] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7285] close(17 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7285] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7285] close(20 [pid 5083] <... openat resumed>) = 3 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7285] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7285] close(22 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7285] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./799/binderfs", [pid 7285] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7285] close(25 [pid 5083] unlink("./799/binderfs" [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7285] close(27 [pid 5083] umount2("./799/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] close(29 [pid 5083] lstat("./799/memory.events", [pid 7285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7285] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7285] <... exit_group resumed>) = ? [pid 7285] +++ exited with 0 +++ [pid 5083] unlink("./799/memory.events" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] close(3 [pid 5082] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./799" [pid 5082] lstat("./789/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./789/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./800", 0777 [pid 5082] umount2("./789/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./789/memory.events", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./789/memory.events") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 802 ./strace-static-x86_64: Process 7287 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./789" [pid 7287] chdir("./800" [pid 5082] <... rmdir resumed>) = 0 [pid 7287] <... chdir resumed>) = 0 [pid 5082] mkdir("./790", 0777 [pid 7287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7287] setpgid(0, 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7287] <... setpgid resumed>) = 0 [pid 7287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 792 [pid 7287] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7288 attached [pid 7287] write(3, "1000", 4) = 4 [pid 7288] chdir("./790" [pid 7287] close(3) = 0 [pid 7288] <... chdir resumed>) = 0 [pid 7287] symlink("/dev/binderfs", "./binderfs" [pid 7288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7287] <... symlink resumed>) = 0 [pid 7288] <... prctl resumed>) = 0 [pid 7288] setpgid(0, 0 [pid 7287] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7288] <... setpgid resumed>) = 0 [pid 7287] <... openat resumed>) = 3 [pid 7288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7287] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7288] <... openat resumed>) = 3 [pid 7288] write(3, "1000", 4) = 4 [pid 7288] close(3) = 0 [pid 7288] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7288] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7288] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7287] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7288] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7288] close(3 [pid 7287] close(3 [pid 7288] <... close resumed>) = 0 [pid 7288] close(4) = -1 EBADF (Bad file descriptor) [pid 7288] close(5) = -1 EBADF (Bad file descriptor) [pid 7288] close(6) = -1 EBADF (Bad file descriptor) [pid 7288] close(7) = -1 EBADF (Bad file descriptor) [pid 7288] close(8) = -1 EBADF (Bad file descriptor) [pid 7288] close(9) = -1 EBADF (Bad file descriptor) [pid 7288] close(10) = -1 EBADF (Bad file descriptor) [pid 7288] close(11) = -1 EBADF (Bad file descriptor) [pid 7288] close(12) = -1 EBADF (Bad file descriptor) [pid 7288] close(13) = -1 EBADF (Bad file descriptor) [pid 7287] <... close resumed>) = 0 [pid 7288] close(14) = -1 EBADF (Bad file descriptor) [pid 7288] close(15) = -1 EBADF (Bad file descriptor) [pid 7288] close(16) = -1 EBADF (Bad file descriptor) [pid 7288] close(17) = -1 EBADF (Bad file descriptor) [pid 7288] close(18) = -1 EBADF (Bad file descriptor) [pid 7288] close(19) = -1 EBADF (Bad file descriptor) [pid 7288] close(20) = -1 EBADF (Bad file descriptor) [pid 7288] close(21 [pid 7287] close(4 [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] close(22 [pid 7287] close(5) = -1 EBADF (Bad file descriptor) [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] close(23) = -1 EBADF (Bad file descriptor) [pid 7288] close(24) = -1 EBADF (Bad file descriptor) [pid 7288] close(25 [pid 7287] close(6 [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] close(26 [pid 7287] close(7 [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] close(27 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7287] close(8 [pid 7288] close(28 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7287] close(9) = -1 EBADF (Bad file descriptor) [pid 7287] close(10) = -1 EBADF (Bad file descriptor) [pid 7287] close(11 [pid 7288] close(29 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7287] close(12 [pid 7288] exit_group(0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7288] <... exit_group resumed>) = ? [pid 7287] close(13) = -1 EBADF (Bad file descriptor) [pid 7288] +++ exited with 0 +++ [pid 7287] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7287] close(15) = -1 EBADF (Bad file descriptor) [pid 7287] close(16) = -1 EBADF (Bad file descriptor) [pid 7287] close(17) = -1 EBADF (Bad file descriptor) [pid 7287] close(18) = -1 EBADF (Bad file descriptor) [pid 7287] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7287] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7287] close(21 [pid 5082] <... openat resumed>) = 3 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7287] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7287] close(23 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7287] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./790/binderfs", [pid 7287] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./790/binderfs" [pid 7287] close(26 [pid 5082] <... unlink resumed>) = 0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./790/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7287] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./790/memory.events", [pid 7287] close(28 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./790/memory.events" [pid 7287] close(29 [pid 5082] <... unlink resumed>) = 0 [pid 7287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7287] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7287] <... exit_group resumed>) = ? [pid 5082] close(3 [pid 7287] +++ exited with 0 +++ [pid 5082] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] rmdir("./790") = 0 [pid 5082] mkdir("./791", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7289 attached [pid 5083] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 793 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7289] chdir("./791" [pid 5083] getdents64(3, [pid 7289] <... chdir resumed>) = 0 [pid 7289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7289] <... prctl resumed>) = 0 [pid 5083] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7289] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7289] <... setpgid resumed>) = 0 [pid 5083] lstat("./800/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] unlink("./800/binderfs") = 0 [pid 7289] <... openat resumed>) = 3 [pid 7289] write(3, "1000", 4 [pid 5083] umount2("./800/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7289] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7289] close(3 [pid 5083] lstat("./800/memory.events", [pid 7289] <... close resumed>) = 0 [pid 7289] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7289] <... symlink resumed>) = 0 [pid 5083] unlink("./800/memory.events" [pid 7289] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7289] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./800") = 0 [pid 5083] mkdir("./801", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 803 ./strace-static-x86_64: Process 7290 attached [pid 7290] chdir("./801") = 0 [pid 7290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7290] setpgid(0, 0) = 0 [pid 7290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7290] write(3, "1000", 4) = 4 [pid 7290] close(3) = 0 [pid 7290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7290] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7290] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7290] close(3) = 0 [pid 7290] close(4) = -1 EBADF (Bad file descriptor) [pid 7290] close(5) = -1 EBADF (Bad file descriptor) [pid 7290] close(6) = -1 EBADF (Bad file descriptor) [pid 7290] close(7) = -1 EBADF (Bad file descriptor) [pid 7290] close(8) = -1 EBADF (Bad file descriptor) [pid 7290] close(9) = -1 EBADF (Bad file descriptor) [pid 7290] close(10) = -1 EBADF (Bad file descriptor) [pid 7290] close(11 [pid 7289] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(12) = -1 EBADF (Bad file descriptor) [pid 7290] close(13) = -1 EBADF (Bad file descriptor) [pid 7290] close(14) = -1 EBADF (Bad file descriptor) [pid 7290] close(15) = -1 EBADF (Bad file descriptor) [pid 7290] close(16) = -1 EBADF (Bad file descriptor) [pid 7290] close(17) = -1 EBADF (Bad file descriptor) [pid 7290] close(18 [pid 7289] close(3 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = 0 [pid 7290] close(19 [pid 7289] close(4 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(20 [pid 7289] close(5 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(21 [pid 7289] close(6 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(22 [pid 7289] close(7 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(23 [pid 7289] close(8 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(24 [pid 7289] close(9 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(25 [pid 7289] close(10 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(26 [pid 7289] close(11 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(27 [pid 7289] close(12 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(28 [pid 7289] close(13 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] close(29 [pid 7289] close(14 [pid 7290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] exit_group(0 [pid 7289] close(15 [pid 7290] <... exit_group resumed>) = ? [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7290] +++ exited with 0 +++ [pid 7289] close(16 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7289] close(17 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7289] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7289] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7289] close(20 [pid 5083] <... openat resumed>) = 3 [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7289] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7289] close(22 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./801/binderfs", [pid 7289] close(23 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./801/binderfs" [pid 7289] close(24) = -1 EBADF (Bad file descriptor) [pid 7289] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7289] close(26 [pid 5083] umount2("./801/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./801/memory.events", [pid 7289] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./801/memory.events" [pid 7289] close(28) = -1 EBADF (Bad file descriptor) [pid 7289] close(29) = -1 EBADF (Bad file descriptor) [pid 7289] exit_group(0) = ? [pid 7289] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] close(3) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] rmdir("./801") = 0 [pid 5083] mkdir("./802", 0777 [pid 5082] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7291 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 804 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7291] chdir("./802" [pid 5082] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./791/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7291] <... chdir resumed>) = 0 [pid 5082] unlink("./791/binderfs" [pid 7291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./791/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./791/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7291] <... prctl resumed>) = 0 [pid 5082] unlink("./791/memory.events" [pid 7291] setpgid(0, 0) = 0 [pid 7291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7291] write(3, "1000", 4) = 4 [pid 7291] close(3) = 0 [pid 7291] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7291] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7291] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./791" [pid 7291] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./792", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 794 ./strace-static-x86_64: Process 7292 attached [pid 7292] chdir("./792") = 0 [pid 7292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7292] setpgid(0, 0) = 0 [pid 7292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7292] write(3, "1000", 4) = 4 [pid 7292] close(3) = 0 [pid 7292] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7292] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7292] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7291] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7292] close(3) = 0 [pid 7291] close(3 [pid 7292] close(4 [pid 7291] <... close resumed>) = 0 [pid 7291] close(4) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(5 [pid 7292] close(5 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(6 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(6) = -1 EBADF (Bad file descriptor) [pid 7292] close(7) = -1 EBADF (Bad file descriptor) [pid 7292] close(8) = -1 EBADF (Bad file descriptor) [pid 7292] close(9) = -1 EBADF (Bad file descriptor) [pid 7292] close(10) = -1 EBADF (Bad file descriptor) [pid 7292] close(11 [pid 7291] close(7 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(12 [pid 7291] close(8 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(13) = -1 EBADF (Bad file descriptor) [pid 7292] close(14) = -1 EBADF (Bad file descriptor) [pid 7292] close(15 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(9) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(10) = -1 EBADF (Bad file descriptor) [pid 7291] close(11) = -1 EBADF (Bad file descriptor) [pid 7291] close(12) = -1 EBADF (Bad file descriptor) [pid 7291] close(13) = -1 EBADF (Bad file descriptor) [pid 7291] close(14) = -1 EBADF (Bad file descriptor) [pid 7291] close(15) = -1 EBADF (Bad file descriptor) [pid 7291] close(16) = -1 EBADF (Bad file descriptor) [pid 7291] close(17) = -1 EBADF (Bad file descriptor) [pid 7291] close(18) = -1 EBADF (Bad file descriptor) [pid 7291] close(19) = -1 EBADF (Bad file descriptor) [pid 7292] close(16 [pid 7291] close(20 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(21 [pid 7292] close(17 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(22 [pid 7292] close(18 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(23 [pid 7292] close(19 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(24) = -1 EBADF (Bad file descriptor) [pid 7291] close(25 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(20 [pid 7291] close(26 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(21 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(27 [pid 7292] close(22 [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] close(28 [pid 7292] close(23) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(24 [pid 7291] close(29 [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7292] close(25) = -1 EBADF (Bad file descriptor) [pid 7292] close(26) = -1 EBADF (Bad file descriptor) [pid 7291] exit_group(0 [pid 7292] close(27) = -1 EBADF (Bad file descriptor) [pid 7291] <... exit_group resumed>) = ? [pid 7292] close(28 [pid 7291] +++ exited with 0 +++ [pid 7292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7292] close(29) = -1 EBADF (Bad file descriptor) [pid 7292] exit_group(0) = ? [pid 5083] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7292] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./792", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./802/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./802/binderfs" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./802/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./802/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./802/memory.events" [pid 5082] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./792/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./792/binderfs") = 0 [pid 5082] umount2("./792/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./792/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./792/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./802") = 0 [pid 5083] mkdir("./803", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 805 ./strace-static-x86_64: Process 7293 attached [pid 7293] chdir("./803") = 0 [pid 7293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7293] setpgid(0, 0) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./792" [pid 7293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... rmdir resumed>) = 0 [pid 7293] <... openat resumed>) = 3 [pid 5082] mkdir("./793", 0777 [pid 7293] write(3, "1000", 4 [pid 5082] <... mkdir resumed>) = 0 [pid 7293] <... write resumed>) = 4 [pid 7293] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7293] <... close resumed>) = 0 [pid 7293] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 795 [pid 7293] <... symlink resumed>) = 0 [pid 7293] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7294 attached [pid 7293] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7294] chdir("./793") = 0 [pid 7294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7294] setpgid(0, 0) = 0 [pid 7294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7294] write(3, "1000", 4) = 4 [pid 7294] close(3) = 0 [pid 7294] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7294] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7294] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7294] close(3 [pid 7293] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7294] <... close resumed>) = 0 [pid 7293] close(3 [pid 7294] close(4) = -1 EBADF (Bad file descriptor) [pid 7294] close(5) = -1 EBADF (Bad file descriptor) [pid 7294] close(6 [pid 7293] <... close resumed>) = 0 [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] close(7 [pid 7293] close(4) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(5 [pid 7294] close(8 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(6 [pid 7294] close(9 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(7 [pid 7294] close(10) = -1 EBADF (Bad file descriptor) [pid 7294] close(11) = -1 EBADF (Bad file descriptor) [pid 7294] close(12) = -1 EBADF (Bad file descriptor) [pid 7294] close(13) = -1 EBADF (Bad file descriptor) [pid 7294] close(14) = -1 EBADF (Bad file descriptor) [pid 7294] close(15) = -1 EBADF (Bad file descriptor) [pid 7294] close(16) = -1 EBADF (Bad file descriptor) [pid 7294] close(17) = -1 EBADF (Bad file descriptor) [pid 7294] close(18) = -1 EBADF (Bad file descriptor) [pid 7294] close(19) = -1 EBADF (Bad file descriptor) [pid 7294] close(20 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(8 [pid 7294] close(21 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(9 [pid 7294] close(22) = -1 EBADF (Bad file descriptor) [pid 7294] close(23) = -1 EBADF (Bad file descriptor) [pid 7294] close(24) = -1 EBADF (Bad file descriptor) [pid 7294] close(25 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(10 [pid 7294] close(26) = -1 EBADF (Bad file descriptor) [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7294] close(27) = -1 EBADF (Bad file descriptor) [pid 7294] close(28) = -1 EBADF (Bad file descriptor) [pid 7294] close(29) = -1 EBADF (Bad file descriptor) [pid 7294] exit_group(0 [pid 7293] close(11 [pid 7294] <... exit_group resumed>) = ? [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(12 [pid 7294] +++ exited with 0 +++ [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7293] close(13 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7293] close(14) = -1 EBADF (Bad file descriptor) [pid 7293] close(15 [pid 5082] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7293] close(16 [pid 5082] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7293] close(17 [pid 5082] fstat(3, [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7293] close(18 [pid 5082] getdents64(3, [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7293] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./793/binderfs", [pid 7293] close(20 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./793/binderfs" [pid 7293] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./793/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7293] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./793/memory.events", [pid 7293] close(23 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./793/memory.events" [pid 7293] close(24 [pid 5082] <... unlink resumed>) = 0 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7293] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7293] close(26 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./793" [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7293] close(27 [pid 5082] mkdir("./794", 0777 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7293] close(28 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7293] close(29 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 796 [pid 7293] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7295 attached [pid 7293] exit_group(0) = ? [pid 7295] chdir("./794") = 0 [pid 7295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7295] setpgid(0, 0 [pid 7293] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7295] <... setpgid resumed>) = 0 [pid 5083] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7295] <... openat resumed>) = 3 [pid 5083] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7295] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7295] <... write resumed>) = 4 [pid 5083] lstat("./803/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./803/binderfs" [pid 7295] close(3) = 0 [pid 7295] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 7295] <... symlink resumed>) = 0 [pid 5083] umount2("./803/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./803/memory.events", [pid 7295] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./803/memory.events" [pid 7295] <... openat resumed>) = 3 [pid 7295] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./803") = 0 [pid 5083] mkdir("./804", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 806 ./strace-static-x86_64: Process 7296 attached [pid 7296] chdir("./804") = 0 [pid 7296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7296] setpgid(0, 0) = 0 [pid 7296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7296] write(3, "1000", 4) = 4 [pid 7296] close(3) = 0 [pid 7296] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7296] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7296] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7296] close(3) = 0 [pid 7296] close(4) = -1 EBADF (Bad file descriptor) [pid 7295] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7295] close(3 [pid 7296] close(5) = -1 EBADF (Bad file descriptor) [pid 7295] <... close resumed>) = 0 [pid 7295] close(4) = -1 EBADF (Bad file descriptor) [pid 7295] close(5) = -1 EBADF (Bad file descriptor) [pid 7296] close(6 [pid 7295] close(6) = -1 EBADF (Bad file descriptor) [pid 7295] close(7) = -1 EBADF (Bad file descriptor) [pid 7295] close(8) = -1 EBADF (Bad file descriptor) [pid 7295] close(9) = -1 EBADF (Bad file descriptor) [pid 7295] close(10) = -1 EBADF (Bad file descriptor) [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7295] close(11) = -1 EBADF (Bad file descriptor) [pid 7296] close(7 [pid 7295] close(12 [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] close(8) = -1 EBADF (Bad file descriptor) [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] close(9 [pid 7295] close(13) = -1 EBADF (Bad file descriptor) [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7295] close(14 [pid 7296] close(10 [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7295] close(15 [pid 7296] close(11 [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] close(12) = -1 EBADF (Bad file descriptor) [pid 7296] close(13) = -1 EBADF (Bad file descriptor) [pid 7296] close(14 [pid 7295] close(16 [pid 7296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] close(15) = -1 EBADF (Bad file descriptor) [pid 7296] close(16) = -1 EBADF (Bad file descriptor) [pid 7296] close(17) = -1 EBADF (Bad file descriptor) [pid 7296] close(18) = -1 EBADF (Bad file descriptor) [pid 7296] close(19) = -1 EBADF (Bad file descriptor) [pid 7296] close(20) = -1 EBADF (Bad file descriptor) [pid 7296] close(21) = -1 EBADF (Bad file descriptor) [pid 7296] close(22) = -1 EBADF (Bad file descriptor) [pid 7296] close(23) = -1 EBADF (Bad file descriptor) [pid 7296] close(24) = -1 EBADF (Bad file descriptor) [pid 7296] close(25) = -1 EBADF (Bad file descriptor) [pid 7296] close(26) = -1 EBADF (Bad file descriptor) [pid 7296] close(27) = -1 EBADF (Bad file descriptor) [pid 7296] close(28) = -1 EBADF (Bad file descriptor) [pid 7296] close(29) = -1 EBADF (Bad file descriptor) [pid 7296] exit_group(0 [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7296] <... exit_group resumed>) = ? [pid 7295] close(17) = -1 EBADF (Bad file descriptor) [pid 7296] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7295] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7295] close(19) = -1 EBADF (Bad file descriptor) [pid 7295] close(20 [pid 5083] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7295] close(21 [pid 5083] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7295] close(22 [pid 5083] fstat(3, [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7295] close(23 [pid 5083] getdents64(3, [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7295] close(24 [pid 5083] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7295] close(25 [pid 5083] lstat("./804/binderfs", [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7295] close(26 [pid 5083] unlink("./804/binderfs" [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7295] close(27 [pid 5083] umount2("./804/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7295] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./804/memory.events", [pid 7295] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./804/memory.events" [pid 7295] exit_group(0) = ? [pid 7295] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] close(3 [pid 5082] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./804" [pid 5082] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] fstat(3, [pid 5083] mkdir("./805", 0777) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 807 [pid 5082] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./794/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./794/binderfs") = 0 [pid 5082] umount2("./794/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7297 attached ) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./794/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7297] chdir("./805" [pid 5082] unlink("./794/memory.events" [pid 7297] <... chdir resumed>) = 0 [pid 7297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7297] setpgid(0, 0) = 0 [pid 7297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7297] write(3, "1000", 4) = 4 [pid 7297] close(3) = 0 [pid 7297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7297] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7297] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./794") = 0 [pid 5082] mkdir("./795", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 797 ./strace-static-x86_64: Process 7298 attached [pid 7298] chdir("./795") = 0 [pid 7298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7298] setpgid(0, 0) = 0 [pid 7298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7298] write(3, "1000", 4) = 4 [pid 7298] close(3) = 0 [pid 7298] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7298] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7298] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7297] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7298] close(3 [pid 7297] close(3 [pid 7298] <... close resumed>) = 0 [pid 7298] close(4) = -1 EBADF (Bad file descriptor) [pid 7298] close(5) = -1 EBADF (Bad file descriptor) [pid 7298] close(6) = -1 EBADF (Bad file descriptor) [pid 7297] <... close resumed>) = 0 [pid 7298] close(7) = -1 EBADF (Bad file descriptor) [pid 7297] close(4 [pid 7298] close(8) = -1 EBADF (Bad file descriptor) [pid 7298] close(9) = -1 EBADF (Bad file descriptor) [pid 7298] close(10) = -1 EBADF (Bad file descriptor) [pid 7298] close(11) = -1 EBADF (Bad file descriptor) [pid 7298] close(12) = -1 EBADF (Bad file descriptor) [pid 7298] close(13) = -1 EBADF (Bad file descriptor) [pid 7298] close(14) = -1 EBADF (Bad file descriptor) [pid 7298] close(15) = -1 EBADF (Bad file descriptor) [pid 7298] close(16) = -1 EBADF (Bad file descriptor) [pid 7298] close(17) = -1 EBADF (Bad file descriptor) [pid 7298] close(18) = -1 EBADF (Bad file descriptor) [pid 7298] close(19) = -1 EBADF (Bad file descriptor) [pid 7298] close(20) = -1 EBADF (Bad file descriptor) [pid 7298] close(21) = -1 EBADF (Bad file descriptor) [pid 7298] close(22) = -1 EBADF (Bad file descriptor) [pid 7298] close(23) = -1 EBADF (Bad file descriptor) [pid 7298] close(24) = -1 EBADF (Bad file descriptor) [pid 7298] close(25) = -1 EBADF (Bad file descriptor) [pid 7298] close(26) = -1 EBADF (Bad file descriptor) [pid 7298] close(27) = -1 EBADF (Bad file descriptor) [pid 7298] close(28) = -1 EBADF (Bad file descriptor) [pid 7298] close(29) = -1 EBADF (Bad file descriptor) [pid 7298] exit_group(0) = ? [pid 7298] +++ exited with 0 +++ [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(5) = -1 EBADF (Bad file descriptor) [pid 7297] close(6) = -1 EBADF (Bad file descriptor) [pid 7297] close(7) = -1 EBADF (Bad file descriptor) [pid 7297] close(8) = -1 EBADF (Bad file descriptor) [pid 7297] close(9 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7297] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7297] close(12 [pid 5082] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(13) = -1 EBADF (Bad file descriptor) [pid 7297] close(14 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7297] close(15 [pid 5082] getdents64(3, [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(16) = -1 EBADF (Bad file descriptor) [pid 7297] close(17 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7297] close(18 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./795/binderfs", [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(19 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./795/binderfs" [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(20) = -1 EBADF (Bad file descriptor) [pid 7297] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./795/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7297] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./795/memory.events", [pid 7297] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7297] close(24 [pid 5082] unlink("./795/memory.events" [pid 7297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7297] close(25) = -1 EBADF (Bad file descriptor) [pid 7297] close(26) = -1 EBADF (Bad file descriptor) [pid 7297] close(27) = -1 EBADF (Bad file descriptor) [pid 7297] close(28) = -1 EBADF (Bad file descriptor) [pid 7297] close(29) = -1 EBADF (Bad file descriptor) [pid 7297] exit_group(0) = ? [pid 7297] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] getdents64(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./805/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./805/binderfs") = 0 [pid 5083] umount2("./805/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] close(3 [pid 5083] lstat("./805/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./805/memory.events" [pid 5082] rmdir("./795") = 0 [pid 5082] mkdir("./796", 0777) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7299 attached [pid 5083] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 798 [pid 7299] chdir("./796" [pid 5083] <... close resumed>) = 0 [pid 7299] <... chdir resumed>) = 0 [pid 5083] rmdir("./805" [pid 7299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7299] setpgid(0, 0) = 0 [pid 7299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7299] write(3, "1000", 4) = 4 [pid 7299] close(3) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7299] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7299] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./806", 0777 [pid 7299] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7299] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7300 attached , child_tidptr=0x5555570225d0) = 808 [pid 7300] chdir("./806") = 0 [pid 7300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7300] setpgid(0, 0) = 0 [pid 7300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7300] write(3, "1000", 4) = 4 [pid 7300] close(3) = 0 [pid 7300] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7300] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7300] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7300] close(3) = 0 [pid 7300] close(4) = -1 EBADF (Bad file descriptor) [pid 7300] close(5) = -1 EBADF (Bad file descriptor) [pid 7300] close(6) = -1 EBADF (Bad file descriptor) [pid 7300] close(7) = -1 EBADF (Bad file descriptor) [pid 7300] close(8) = -1 EBADF (Bad file descriptor) [pid 7300] close(9) = -1 EBADF (Bad file descriptor) [pid 7300] close(10) = -1 EBADF (Bad file descriptor) [pid 7300] close(11) = -1 EBADF (Bad file descriptor) [pid 7300] close(12) = -1 EBADF (Bad file descriptor) [pid 7300] close(13) = -1 EBADF (Bad file descriptor) [pid 7300] close(14) = -1 EBADF (Bad file descriptor) [pid 7300] close(15 [pid 7299] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(3 [pid 7300] close(16 [pid 7299] <... close resumed>) = 0 [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(4 [pid 7300] close(17 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(5 [pid 7300] close(18 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(6 [pid 7300] close(19 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(7) = -1 EBADF (Bad file descriptor) [pid 7300] close(20 [pid 7299] close(8 [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] close(21 [pid 7299] close(9 [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] close(22 [pid 7299] close(10 [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] close(23 [pid 7299] close(11 [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] close(24 [pid 7299] close(12) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(13 [pid 7300] close(25 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(14 [pid 7300] close(26 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(15 [pid 7300] close(27 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(16 [pid 7300] close(28 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(17 [pid 7300] close(29 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(18) = -1 EBADF (Bad file descriptor) [pid 7299] close(19 [pid 7300] exit_group(0 [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7300] <... exit_group resumed>) = ? [pid 7299] close(20) = -1 EBADF (Bad file descriptor) [pid 7299] close(21) = -1 EBADF (Bad file descriptor) [pid 7299] close(22) = -1 EBADF (Bad file descriptor) [pid 7299] close(23) = -1 EBADF (Bad file descriptor) [pid 7299] close(24) = -1 EBADF (Bad file descriptor) [pid 7299] close(25) = -1 EBADF (Bad file descriptor) [pid 7299] close(26 [pid 7300] +++ exited with 0 +++ [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(27 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7299] close(28) = -1 EBADF (Bad file descriptor) [pid 7299] close(29) = -1 EBADF (Bad file descriptor) [pid 7299] exit_group(0) = ? [pid 5083] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7299] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./806/binderfs", [pid 5082] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./806/binderfs" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./806/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] lstat("./806/memory.events", [pid 5082] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./806/memory.events" [pid 5082] lstat("./796/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./796/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] umount2("./796/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./806" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./796/memory.events", [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./807", 0777 [pid 5082] unlink("./796/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 809 [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7301 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./796") = 0 [pid 7301] chdir("./807" [pid 5082] mkdir("./797", 0777 [pid 7301] <... chdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7301] setpgid(0, 0) = 0 [pid 7301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7301] write(3, "1000", 4) = 4 [pid 7301] close(3./strace-static-x86_64: Process 7302 attached ) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 799 [pid 7301] symlink("/dev/binderfs", "./binderfs" [pid 7302] chdir("./797" [pid 7301] <... symlink resumed>) = 0 [pid 7302] <... chdir resumed>) = 0 [pid 7302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7301] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7302] setpgid(0, 0) = 0 [pid 7302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7302] write(3, "1000", 4 [pid 7301] <... openat resumed>) = 3 [pid 7301] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7302] <... write resumed>) = 4 [pid 7302] close(3) = 0 [pid 7302] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7302] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7302] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7302] close(3) = 0 [pid 7302] close(4) = -1 EBADF (Bad file descriptor) [pid 7302] close(5) = -1 EBADF (Bad file descriptor) [pid 7302] close(6) = -1 EBADF (Bad file descriptor) [pid 7302] close(7) = -1 EBADF (Bad file descriptor) [pid 7302] close(8) = -1 EBADF (Bad file descriptor) [pid 7302] close(9) = -1 EBADF (Bad file descriptor) [pid 7301] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7301] close(3) = 0 [pid 7301] close(4) = -1 EBADF (Bad file descriptor) [pid 7301] close(5) = -1 EBADF (Bad file descriptor) [pid 7301] close(6 [pid 7302] close(10) = -1 EBADF (Bad file descriptor) [pid 7302] close(11) = -1 EBADF (Bad file descriptor) [pid 7302] close(12) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(13 [pid 7301] close(7 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(14 [pid 7301] close(8 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(15 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] close(9 [pid 7302] close(16 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] close(10 [pid 7302] close(17 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] close(11 [pid 7302] close(18 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(19 [pid 7301] close(12 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(20 [pid 7301] close(13 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(21 [pid 7301] close(14 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(22 [pid 7301] close(15 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(23 [pid 7301] close(16 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(24 [pid 7301] close(17 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(25 [pid 7301] close(18 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(26 [pid 7301] close(19 [pid 7302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7302] close(27) = -1 EBADF (Bad file descriptor) [pid 7302] close(28) = -1 EBADF (Bad file descriptor) [pid 7302] close(29) = -1 EBADF (Bad file descriptor) [pid 7302] exit_group(0) = ? [pid 7302] +++ exited with 0 +++ [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] close(20 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7301] close(21) = -1 EBADF (Bad file descriptor) [pid 7301] close(22) = -1 EBADF (Bad file descriptor) [pid 7301] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7301] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7301] close(25 [pid 5082] <... openat resumed>) = 3 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7301] close(26 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7301] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7301] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./797/binderfs", [pid 7301] close(29 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./797/binderfs" [pid 7301] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7301] <... exit_group resumed>) = ? [pid 5082] umount2("./797/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./797/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7301] +++ exited with 0 +++ [pid 5082] unlink("./797/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] rmdir("./797" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5082] mkdir("./798", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7303 attached [pid 5083] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 800 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./807/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./807/binderfs" [pid 7303] chdir("./798" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./807/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./807/memory.events", [pid 7303] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./807/memory.events" [pid 7303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./807" [pid 7303] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7303] setpgid(0, 0 [pid 5083] mkdir("./808", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 810 ./strace-static-x86_64: Process 7304 attached [pid 7304] chdir("./808") = 0 [pid 7304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7304] setpgid(0, 0) = 0 [pid 7304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7304] write(3, "1000", 4 [pid 7303] <... setpgid resumed>) = 0 [pid 7304] <... write resumed>) = 4 [pid 7303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7304] close(3) = 0 [pid 7303] write(3, "1000", 4) = 4 [pid 7303] close(3) = 0 [pid 7303] symlink("/dev/binderfs", "./binderfs" [pid 7304] symlink("/dev/binderfs", "./binderfs" [pid 7303] <... symlink resumed>) = 0 [pid 7303] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7304] <... symlink resumed>) = 0 [pid 7304] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7303] <... openat resumed>) = 3 [pid 7304] <... openat resumed>) = 3 [pid 7303] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7304] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7303] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7304] close(3) = 0 [pid 7304] close(4) = -1 EBADF (Bad file descriptor) [pid 7304] close(5) = -1 EBADF (Bad file descriptor) [pid 7304] close(6) = -1 EBADF (Bad file descriptor) [pid 7304] close(7) = -1 EBADF (Bad file descriptor) [pid 7304] close(8) = -1 EBADF (Bad file descriptor) [pid 7304] close(9) = -1 EBADF (Bad file descriptor) [pid 7304] close(10) = -1 EBADF (Bad file descriptor) [pid 7304] close(11) = -1 EBADF (Bad file descriptor) [pid 7304] close(12) = -1 EBADF (Bad file descriptor) [pid 7304] close(13 [pid 7303] close(3 [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] <... close resumed>) = 0 [pid 7304] close(14) = -1 EBADF (Bad file descriptor) [pid 7304] close(15) = -1 EBADF (Bad file descriptor) [pid 7303] close(4 [pid 7304] close(16) = -1 EBADF (Bad file descriptor) [pid 7304] close(17) = -1 EBADF (Bad file descriptor) [pid 7304] close(18 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(5 [pid 7304] close(19 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(6 [pid 7304] close(20 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(7) = -1 EBADF (Bad file descriptor) [pid 7304] close(21 [pid 7303] close(8 [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] close(22 [pid 7303] close(9 [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(10 [pid 7304] close(23 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(11 [pid 7304] close(24 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(12 [pid 7304] close(25 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(13 [pid 7304] close(26 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(14 [pid 7304] close(27 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(15 [pid 7304] close(28 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(16 [pid 7304] close(29 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(17) = -1 EBADF (Bad file descriptor) [pid 7304] exit_group(0 [pid 7303] close(18 [pid 7304] <... exit_group resumed>) = ? [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(19) = -1 EBADF (Bad file descriptor) [pid 7303] close(20) = -1 EBADF (Bad file descriptor) [pid 7303] close(21) = -1 EBADF (Bad file descriptor) [pid 7303] close(22) = -1 EBADF (Bad file descriptor) [pid 7303] close(23) = -1 EBADF (Bad file descriptor) [pid 7303] close(24) = -1 EBADF (Bad file descriptor) [pid 7304] +++ exited with 0 +++ [pid 7303] close(25) = -1 EBADF (Bad file descriptor) [pid 7303] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7303] close(27) = -1 EBADF (Bad file descriptor) [pid 7303] close(28 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7303] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7303] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7303] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7303] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./808/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./798", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./808/binderfs" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] umount2("./808/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./808/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./808/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./798/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./798/binderfs") = 0 [pid 5082] umount2("./798/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./798/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./798/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./808") = 0 [pid 5083] mkdir("./809", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 811 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7305 attached [pid 5082] close(3) = 0 [pid 5082] rmdir("./798" [pid 7305] chdir("./809" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./799", 0777 [pid 7305] <... chdir resumed>) = 0 [pid 7305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7305] setpgid(0, 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7305] <... setpgid resumed>) = 0 [pid 7305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 801 [pid 7305] <... openat resumed>) = 3 [pid 7305] write(3, "1000", 4) = 4 [pid 7305] close(3) = 0 [pid 7305] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7306 attached [pid 7306] chdir("./799" [pid 7305] <... symlink resumed>) = 0 [pid 7305] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7305] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7306] <... chdir resumed>) = 0 [pid 7306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7306] setpgid(0, 0) = 0 [pid 7306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7306] write(3, "1000", 4) = 4 [pid 7306] close(3) = 0 [pid 7306] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7306] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7306] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7305] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7306] close(3) = 0 [pid 7305] close(3) = 0 [pid 7305] close(4 [pid 7306] close(4) = -1 EBADF (Bad file descriptor) [pid 7306] close(5) = -1 EBADF (Bad file descriptor) [pid 7306] close(6) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(7) = -1 EBADF (Bad file descriptor) [pid 7306] close(8) = -1 EBADF (Bad file descriptor) [pid 7306] close(9) = -1 EBADF (Bad file descriptor) [pid 7306] close(10 [pid 7305] close(5) = -1 EBADF (Bad file descriptor) [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(6 [pid 7306] close(11) = -1 EBADF (Bad file descriptor) [pid 7306] close(12 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(7) = -1 EBADF (Bad file descriptor) [pid 7305] close(8 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(13) = -1 EBADF (Bad file descriptor) [pid 7306] close(14) = -1 EBADF (Bad file descriptor) [pid 7306] close(15 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(9 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(16) = -1 EBADF (Bad file descriptor) [pid 7306] close(17) = -1 EBADF (Bad file descriptor) [pid 7306] close(18) = -1 EBADF (Bad file descriptor) [pid 7306] close(19 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(10) = -1 EBADF (Bad file descriptor) [pid 7305] close(11 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(20 [pid 7305] close(12 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(13 [pid 7306] close(21 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(14 [pid 7306] close(22 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(15) = -1 EBADF (Bad file descriptor) [pid 7306] close(23 [pid 7305] close(16 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(24 [pid 7305] close(17 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(25 [pid 7305] close(18 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(26 [pid 7305] close(19 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(27 [pid 7305] close(20 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(28 [pid 7305] close(21 [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] close(29 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(22 [pid 7306] exit_group(0 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7306] <... exit_group resumed>) = ? [pid 7305] close(23 [pid 7306] +++ exited with 0 +++ [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(24 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7305] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7305] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7305] close(27 [pid 5082] <... openat resumed>) = 3 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7305] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7305] close(29 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7305] exit_group(0 [pid 5082] lstat("./799/binderfs", [pid 7305] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./799/binderfs") = 0 [pid 5082] umount2("./799/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./799/memory.events", [pid 7305] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./799/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] rmdir("./799" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] mkdir("./800", 0777 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./809/binderfs", ./strace-static-x86_64: Process 7307 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7307] chdir("./800" [pid 5083] unlink("./809/binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 802 [pid 7307] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./809/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./809/memory.events", [pid 7307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7307] <... prctl resumed>) = 0 [pid 5083] unlink("./809/memory.events" [pid 7307] setpgid(0, 0) = 0 [pid 7307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7307] write(3, "1000", 4) = 4 [pid 7307] close(3) = 0 [pid 7307] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7307] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... unlink resumed>) = 0 [pid 7307] <... openat resumed>) = 3 [pid 7307] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./809") = 0 [pid 5083] mkdir("./810", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 812 ./strace-static-x86_64: Process 7308 attached [pid 7308] chdir("./810") = 0 [pid 7308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7308] setpgid(0, 0) = 0 [pid 7308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7308] write(3, "1000", 4) = 4 [pid 7308] close(3) = 0 [pid 7308] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7308] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7308] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7307] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7308] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7307] close(3 [pid 7308] close(3 [pid 7307] <... close resumed>) = 0 [pid 7307] close(4) = -1 EBADF (Bad file descriptor) [pid 7307] close(5) = -1 EBADF (Bad file descriptor) [pid 7307] close(6) = -1 EBADF (Bad file descriptor) [pid 7307] close(7) = -1 EBADF (Bad file descriptor) [pid 7307] close(8) = -1 EBADF (Bad file descriptor) [pid 7307] close(9) = -1 EBADF (Bad file descriptor) [pid 7307] close(10) = -1 EBADF (Bad file descriptor) [pid 7307] close(11) = -1 EBADF (Bad file descriptor) [pid 7307] close(12) = -1 EBADF (Bad file descriptor) [pid 7307] close(13) = -1 EBADF (Bad file descriptor) [pid 7307] close(14) = -1 EBADF (Bad file descriptor) [pid 7307] close(15) = -1 EBADF (Bad file descriptor) [pid 7308] <... close resumed>) = 0 [pid 7307] close(16) = -1 EBADF (Bad file descriptor) [pid 7307] close(17) = -1 EBADF (Bad file descriptor) [pid 7308] close(4 [pid 7307] close(18 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(5 [pid 7307] close(19) = -1 EBADF (Bad file descriptor) [pid 7307] close(20 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] close(21) = -1 EBADF (Bad file descriptor) [pid 7307] close(22) = -1 EBADF (Bad file descriptor) [pid 7308] close(6 [pid 7307] close(23 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(7) = -1 EBADF (Bad file descriptor) [pid 7307] close(24 [pid 7308] close(8) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(9) = -1 EBADF (Bad file descriptor) [pid 7307] close(25 [pid 7308] close(10 [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] close(26 [pid 7308] close(11 [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(12 [pid 7307] close(27 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(13) = -1 EBADF (Bad file descriptor) [pid 7307] close(28 [pid 7308] close(14) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(15 [pid 7307] close(29 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(16) = -1 EBADF (Bad file descriptor) [pid 7308] close(17 [pid 7307] exit_group(0 [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7307] <... exit_group resumed>) = ? [pid 7308] close(18) = -1 EBADF (Bad file descriptor) [pid 7308] close(19) = -1 EBADF (Bad file descriptor) [pid 7308] close(20) = -1 EBADF (Bad file descriptor) [pid 7308] close(21) = -1 EBADF (Bad file descriptor) [pid 7308] close(22) = -1 EBADF (Bad file descriptor) [pid 7308] close(23) = -1 EBADF (Bad file descriptor) [pid 7308] close(24) = -1 EBADF (Bad file descriptor) [pid 7308] close(25) = -1 EBADF (Bad file descriptor) [pid 7307] +++ exited with 0 +++ [pid 7308] close(26 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7308] close(27) = -1 EBADF (Bad file descriptor) [pid 7308] close(28) = -1 EBADF (Bad file descriptor) [pid 7308] close(29) = -1 EBADF (Bad file descriptor) [pid 7308] exit_group(0) = ? [pid 7308] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./800/binderfs", [pid 5083] lstat("./810/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./800/binderfs" [pid 5083] unlink("./810/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./800/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./810/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./800/memory.events", [pid 5083] lstat("./810/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./800/memory.events" [pid 5083] unlink("./810/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./810") = 0 [pid 5083] mkdir("./811", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./800") = 0 [pid 5082] mkdir("./801", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 803 ./strace-static-x86_64: Process 7309 attached [pid 5083] <... mkdir resumed>) = 0 [pid 7309] chdir("./801" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7309] <... chdir resumed>) = 0 [pid 7309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7309] setpgid(0, 0./strace-static-x86_64: Process 7310 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 813 [pid 7310] chdir("./811" [pid 7309] <... setpgid resumed>) = 0 [pid 7310] <... chdir resumed>) = 0 [pid 7310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7310] <... prctl resumed>) = 0 [pid 7310] setpgid(0, 0 [pid 7309] <... openat resumed>) = 3 [pid 7309] write(3, "1000", 4 [pid 7310] <... setpgid resumed>) = 0 [pid 7309] <... write resumed>) = 4 [pid 7310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7309] close(3) = 0 [pid 7310] <... openat resumed>) = 3 [pid 7309] symlink("/dev/binderfs", "./binderfs" [pid 7310] write(3, "1000", 4 [pid 7309] <... symlink resumed>) = 0 [pid 7310] <... write resumed>) = 4 [pid 7309] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7310] close(3) = 0 [pid 7310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7309] <... openat resumed>) = 3 [pid 7310] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7309] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7310] <... openat resumed>) = 3 [pid 7310] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7310] close(3) = 0 [pid 7310] close(4) = -1 EBADF (Bad file descriptor) [pid 7310] close(5) = -1 EBADF (Bad file descriptor) [pid 7310] close(6) = -1 EBADF (Bad file descriptor) [pid 7310] close(7) = -1 EBADF (Bad file descriptor) [pid 7310] close(8) = -1 EBADF (Bad file descriptor) [pid 7310] close(9 [pid 7309] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7310] close(10) = -1 EBADF (Bad file descriptor) [pid 7310] close(11) = -1 EBADF (Bad file descriptor) [pid 7310] close(12) = -1 EBADF (Bad file descriptor) [pid 7310] close(13) = -1 EBADF (Bad file descriptor) [pid 7310] close(14) = -1 EBADF (Bad file descriptor) [pid 7310] close(15) = -1 EBADF (Bad file descriptor) [pid 7310] close(16) = -1 EBADF (Bad file descriptor) [pid 7310] close(17) = -1 EBADF (Bad file descriptor) [pid 7310] close(18) = -1 EBADF (Bad file descriptor) [pid 7310] close(19) = -1 EBADF (Bad file descriptor) [pid 7310] close(20) = -1 EBADF (Bad file descriptor) [pid 7310] close(21) = -1 EBADF (Bad file descriptor) [pid 7310] close(22) = -1 EBADF (Bad file descriptor) [pid 7309] close(3 [pid 7310] close(23 [pid 7309] <... close resumed>) = 0 [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7310] close(24) = -1 EBADF (Bad file descriptor) [pid 7310] close(25 [pid 7309] close(4) = -1 EBADF (Bad file descriptor) [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(5 [pid 7310] close(26 [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(6 [pid 7310] close(27 [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(7 [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(8) = -1 EBADF (Bad file descriptor) [pid 7309] close(9) = -1 EBADF (Bad file descriptor) [pid 7309] close(10) = -1 EBADF (Bad file descriptor) [pid 7310] close(28 [pid 7309] close(11 [pid 7310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7310] close(29) = -1 EBADF (Bad file descriptor) [pid 7310] exit_group(0 [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7310] <... exit_group resumed>) = ? [pid 7309] close(12) = -1 EBADF (Bad file descriptor) [pid 7309] close(13) = -1 EBADF (Bad file descriptor) [pid 7309] close(14 [pid 7310] +++ exited with 0 +++ [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(15 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(16) = -1 EBADF (Bad file descriptor) [pid 7309] close(17 [pid 5083] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7309] close(18 [pid 5083] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7309] close(19 [pid 5083] fstat(3, [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7309] close(20 [pid 5083] getdents64(3, [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7309] close(21 [pid 5083] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7309] close(22 [pid 5083] lstat("./811/binderfs", [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7309] close(23 [pid 5083] unlink("./811/binderfs" [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7309] close(24 [pid 5083] <... unlink resumed>) = 0 [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./811/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7309] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./811/memory.events", [pid 7309] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./811/memory.events" [pid 7309] close(27) = -1 EBADF (Bad file descriptor) [pid 7309] close(28) = -1 EBADF (Bad file descriptor) [pid 7309] close(29) = -1 EBADF (Bad file descriptor) [pid 7309] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7309] +++ exited with 0 +++ [pid 5083] close(3) = 0 [pid 5083] rmdir("./811") = 0 [pid 5083] mkdir("./812", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 814 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7311 attached ) = 3 [pid 5082] fstat(3, [pid 7311] chdir("./812" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7311] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7311] <... prctl resumed>) = 0 [pid 5082] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7311] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7311] <... setpgid resumed>) = 0 [pid 5082] lstat("./801/binderfs", [pid 7311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./801/binderfs" [pid 7311] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7311] write(3, "1000", 4 [pid 5082] umount2("./801/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7311] <... write resumed>) = 4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7311] close(3 [pid 5082] lstat("./801/memory.events", [pid 7311] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./801/memory.events" [pid 7311] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7311] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7311] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./801") = 0 [pid 5082] mkdir("./802", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 804 ./strace-static-x86_64: Process 7312 attached [pid 7312] chdir("./802") = 0 [pid 7312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7312] setpgid(0, 0) = 0 [pid 7312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7312] write(3, "1000", 4) = 4 [pid 7312] close(3) = 0 [pid 7312] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7312] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7312] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7311] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7312] close(3) = 0 [pid 7311] close(3) = 0 [pid 7311] close(4) = -1 EBADF (Bad file descriptor) [pid 7311] close(5) = -1 EBADF (Bad file descriptor) [pid 7311] close(6) = -1 EBADF (Bad file descriptor) [pid 7311] close(7) = -1 EBADF (Bad file descriptor) [pid 7311] close(8) = -1 EBADF (Bad file descriptor) [pid 7311] close(9) = -1 EBADF (Bad file descriptor) [pid 7311] close(10) = -1 EBADF (Bad file descriptor) [pid 7312] close(4 [pid 7311] close(11) = -1 EBADF (Bad file descriptor) [pid 7311] close(12) = -1 EBADF (Bad file descriptor) [pid 7311] close(13) = -1 EBADF (Bad file descriptor) [pid 7311] close(14) = -1 EBADF (Bad file descriptor) [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] close(15) = -1 EBADF (Bad file descriptor) [pid 7311] close(16) = -1 EBADF (Bad file descriptor) [pid 7311] close(17 [pid 7312] close(5 [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(6 [pid 7311] close(18) = -1 EBADF (Bad file descriptor) [pid 7311] close(19) = -1 EBADF (Bad file descriptor) [pid 7311] close(20) = -1 EBADF (Bad file descriptor) [pid 7311] close(21 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(7) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(8 [pid 7311] close(22 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(9 [pid 7311] close(23 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(10 [pid 7311] close(24 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(11 [pid 7311] close(25 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(12 [pid 7311] close(26 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(13 [pid 7311] close(27 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(14 [pid 7311] close(28 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(15 [pid 7311] close(29 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(16 [pid 7311] exit_group(0 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7311] <... exit_group resumed>) = ? [pid 7312] close(17) = -1 EBADF (Bad file descriptor) [pid 7311] +++ exited with 0 +++ [pid 7312] close(18) = -1 EBADF (Bad file descriptor) [pid 7312] close(19 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7312] close(20) = -1 EBADF (Bad file descriptor) [pid 7312] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7312] close(22) = -1 EBADF (Bad file descriptor) [pid 7312] close(23) = -1 EBADF (Bad file descriptor) [pid 7312] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7312] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7312] close(26 [pid 5083] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7312] close(27 [pid 5083] <... openat resumed>) = 3 [pid 7312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7312] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7312] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7312] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7312] <... exit_group resumed>) = ? [pid 5083] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./812/binderfs", [pid 7312] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./812/binderfs" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./812/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./812/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./812/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./802/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./802/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./802/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./802/memory.events", [pid 5083] rmdir("./812" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./802/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./813", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7313 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 815 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./802" [pid 7313] chdir("./813") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] mkdir("./803", 0777 [pid 7313] <... prctl resumed>) = 0 [pid 7313] setpgid(0, 0) = 0 [pid 7313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 805 ./strace-static-x86_64: Process 7314 attached [pid 7313] write(3, "1000", 4) = 4 [pid 7314] chdir("./803") = 0 [pid 7313] close(3 [pid 7314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7313] <... close resumed>) = 0 [pid 7314] <... prctl resumed>) = 0 [pid 7313] symlink("/dev/binderfs", "./binderfs" [pid 7314] setpgid(0, 0 [pid 7313] <... symlink resumed>) = 0 [pid 7314] <... setpgid resumed>) = 0 [pid 7313] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7314] write(3, "1000", 4) = 4 [pid 7314] close(3) = 0 [pid 7314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7313] <... openat resumed>) = 3 [pid 7314] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7313] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7314] <... openat resumed>) = 3 [pid 7314] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7314] close(3) = 0 [pid 7314] close(4) = -1 EBADF (Bad file descriptor) [pid 7314] close(5) = -1 EBADF (Bad file descriptor) [pid 7314] close(6) = -1 EBADF (Bad file descriptor) [pid 7314] close(7) = -1 EBADF (Bad file descriptor) [pid 7314] close(8) = -1 EBADF (Bad file descriptor) [pid 7314] close(9) = -1 EBADF (Bad file descriptor) [pid 7314] close(10) = -1 EBADF (Bad file descriptor) [pid 7314] close(11) = -1 EBADF (Bad file descriptor) [pid 7314] close(12) = -1 EBADF (Bad file descriptor) [pid 7314] close(13) = -1 EBADF (Bad file descriptor) [pid 7314] close(14) = -1 EBADF (Bad file descriptor) [pid 7314] close(15) = -1 EBADF (Bad file descriptor) [pid 7314] close(16) = -1 EBADF (Bad file descriptor) [pid 7314] close(17) = -1 EBADF (Bad file descriptor) [pid 7314] close(18) = -1 EBADF (Bad file descriptor) [pid 7314] close(19) = -1 EBADF (Bad file descriptor) [pid 7314] close(20) = -1 EBADF (Bad file descriptor) [pid 7314] close(21) = -1 EBADF (Bad file descriptor) [pid 7314] close(22) = -1 EBADF (Bad file descriptor) [pid 7314] close(23) = -1 EBADF (Bad file descriptor) [pid 7314] close(24) = -1 EBADF (Bad file descriptor) [pid 7314] close(25) = -1 EBADF (Bad file descriptor) [pid 7314] close(26) = -1 EBADF (Bad file descriptor) [pid 7314] close(27) = -1 EBADF (Bad file descriptor) [pid 7313] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7313] close(3) = 0 [pid 7313] close(4) = -1 EBADF (Bad file descriptor) [pid 7313] close(5) = -1 EBADF (Bad file descriptor) [pid 7313] close(6) = -1 EBADF (Bad file descriptor) [pid 7313] close(7 [pid 7314] close(28 [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7313] close(8 [pid 7314] close(29 [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7313] close(9) = -1 EBADF (Bad file descriptor) [pid 7313] close(10) = -1 EBADF (Bad file descriptor) [pid 7314] exit_group(0 [pid 7313] close(11 [pid 7314] <... exit_group resumed>) = ? [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7313] close(12) = -1 EBADF (Bad file descriptor) [pid 7314] +++ exited with 0 +++ [pid 7313] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7313] close(14 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7313] close(15) = -1 EBADF (Bad file descriptor) [pid 7313] close(16 [pid 5082] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7313] close(17 [pid 5082] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7313] close(18 [pid 5082] fstat(3, [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7313] close(19 [pid 5082] getdents64(3, [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7313] close(20 [pid 5082] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7313] close(21 [pid 5082] lstat("./803/binderfs", [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7313] close(22 [pid 5082] unlink("./803/binderfs" [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7313] close(23 [pid 5082] umount2("./803/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7313] close(24 [pid 5082] lstat("./803/memory.events", [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7313] close(25 [pid 5082] unlink("./803/memory.events" [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7313] close(26 [pid 5082] getdents64(3, [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7313] close(27 [pid 5082] close(3 [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7313] close(28 [pid 5082] rmdir("./803" [pid 7313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7313] close(29) = -1 EBADF (Bad file descriptor) [pid 7313] exit_group(0) = ? [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./804", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7313] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7315 attached [pid 5083] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 806 [pid 7315] chdir("./804" [pid 5083] openat(AT_FDCWD, "./813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7315] <... chdir resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7315] <... prctl resumed>) = 0 [pid 5083] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./813/binderfs", [pid 7315] setpgid(0, 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./813/binderfs" [pid 7315] <... setpgid resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./813/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./813/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] unlink("./813/memory.events" [pid 7315] <... openat resumed>) = 3 [pid 7315] write(3, "1000", 4) = 4 [pid 5083] <... unlink resumed>) = 0 [pid 7315] close(3 [pid 5083] getdents64(3, [pid 7315] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7315] symlink("/dev/binderfs", "./binderfs" [pid 5083] close(3) = 0 [pid 7315] <... symlink resumed>) = 0 [pid 5083] rmdir("./813" [pid 7315] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... rmdir resumed>) = 0 [pid 7315] <... openat resumed>) = 3 [pid 5083] mkdir("./814", 0777 [pid 7315] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 816 ./strace-static-x86_64: Process 7316 attached [pid 7316] chdir("./814") = 0 [pid 7316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7316] setpgid(0, 0) = 0 [pid 7316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7316] write(3, "1000", 4) = 4 [pid 7316] close(3) = 0 [pid 7316] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7316] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7316] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7315] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7316] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7315] close(3) = 0 [pid 7315] close(4) = -1 EBADF (Bad file descriptor) [pid 7315] close(5) = -1 EBADF (Bad file descriptor) [pid 7315] close(6) = -1 EBADF (Bad file descriptor) [pid 7315] close(7) = -1 EBADF (Bad file descriptor) [pid 7315] close(8) = -1 EBADF (Bad file descriptor) [pid 7315] close(9) = -1 EBADF (Bad file descriptor) [pid 7315] close(10) = -1 EBADF (Bad file descriptor) [pid 7315] close(11) = -1 EBADF (Bad file descriptor) [pid 7315] close(12) = -1 EBADF (Bad file descriptor) [pid 7315] close(13) = -1 EBADF (Bad file descriptor) [pid 7315] close(14) = -1 EBADF (Bad file descriptor) [pid 7315] close(15) = -1 EBADF (Bad file descriptor) [pid 7315] close(16) = -1 EBADF (Bad file descriptor) [pid 7315] close(17) = -1 EBADF (Bad file descriptor) [pid 7315] close(18) = -1 EBADF (Bad file descriptor) [pid 7315] close(19) = -1 EBADF (Bad file descriptor) [pid 7315] close(20) = -1 EBADF (Bad file descriptor) [pid 7315] close(21 [pid 7316] close(3 [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] <... close resumed>) = 0 [pid 7315] close(22 [pid 7316] close(4) = -1 EBADF (Bad file descriptor) [pid 7316] close(5 [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] close(23) = -1 EBADF (Bad file descriptor) [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(6) = -1 EBADF (Bad file descriptor) [pid 7316] close(7) = -1 EBADF (Bad file descriptor) [pid 7316] close(8) = -1 EBADF (Bad file descriptor) [pid 7316] close(9 [pid 7315] close(24 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(10 [pid 7315] close(25 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(11) = -1 EBADF (Bad file descriptor) [pid 7316] close(12) = -1 EBADF (Bad file descriptor) [pid 7316] close(13) = -1 EBADF (Bad file descriptor) [pid 7316] close(14) = -1 EBADF (Bad file descriptor) [pid 7315] close(26 [pid 7316] close(15 [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] close(27 [pid 7316] close(16) = -1 EBADF (Bad file descriptor) [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(17) = -1 EBADF (Bad file descriptor) [pid 7315] close(28 [pid 7316] close(18) = -1 EBADF (Bad file descriptor) [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(19 [pid 7315] close(29 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(20) = -1 EBADF (Bad file descriptor) [pid 7316] close(21 [pid 7315] exit_group(0 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7315] <... exit_group resumed>) = ? [pid 7315] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7316] close(22) = -1 EBADF (Bad file descriptor) [pid 7316] close(23 [pid 5082] <... openat resumed>) = 3 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7316] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7316] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7316] close(26) = -1 EBADF (Bad file descriptor) [pid 7316] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(28 [pid 5082] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7316] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./804/binderfs", [pid 7316] exit_group(0) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./804/binderfs" [pid 7316] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./804/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./804/memory.events", [pid 5083] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./804/memory.events" [pid 5083] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./804" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./814/binderfs", [pid 5082] mkdir("./805", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./814/binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./814/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7317 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./814/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 807 [pid 7317] chdir("./805" [pid 5083] unlink("./814/memory.events" [pid 7317] <... chdir resumed>) = 0 [pid 7317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7317] setpgid(0, 0) = 0 [pid 7317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7317] write(3, "1000", 4) = 4 [pid 7317] close(3) = 0 [pid 7317] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7317] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7317] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./814") = 0 [pid 5083] mkdir("./815", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7318 attached , child_tidptr=0x5555570225d0) = 817 [pid 7318] chdir("./815") = 0 [pid 7318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7318] setpgid(0, 0) = 0 [pid 7318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7318] write(3, "1000", 4) = 4 [pid 7318] close(3) = 0 [pid 7318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7318] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7318] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7318] close(3) = 0 [pid 7318] close(4) = -1 EBADF (Bad file descriptor) [pid 7318] close(5) = -1 EBADF (Bad file descriptor) [pid 7318] close(6) = -1 EBADF (Bad file descriptor) [pid 7318] close(7) = -1 EBADF (Bad file descriptor) [pid 7318] close(8) = -1 EBADF (Bad file descriptor) [pid 7318] close(9) = -1 EBADF (Bad file descriptor) [pid 7318] close(10) = -1 EBADF (Bad file descriptor) [pid 7318] close(11) = -1 EBADF (Bad file descriptor) [pid 7318] close(12) = -1 EBADF (Bad file descriptor) [pid 7318] close(13) = -1 EBADF (Bad file descriptor) [pid 7318] close(14) = -1 EBADF (Bad file descriptor) [pid 7318] close(15) = -1 EBADF (Bad file descriptor) [pid 7318] close(16) = -1 EBADF (Bad file descriptor) [pid 7318] close(17) = -1 EBADF (Bad file descriptor) [pid 7318] close(18) = -1 EBADF (Bad file descriptor) [pid 7318] close(19) = -1 EBADF (Bad file descriptor) [pid 7318] close(20) = -1 EBADF (Bad file descriptor) [pid 7318] close(21) = -1 EBADF (Bad file descriptor) [pid 7318] close(22) = -1 EBADF (Bad file descriptor) [pid 7318] close(23) = -1 EBADF (Bad file descriptor) [pid 7318] close(24) = -1 EBADF (Bad file descriptor) [pid 7318] close(25) = -1 EBADF (Bad file descriptor) [pid 7318] close(26) = -1 EBADF (Bad file descriptor) [pid 7318] close(27) = -1 EBADF (Bad file descriptor) [pid 7318] close(28) = -1 EBADF (Bad file descriptor) [pid 7318] close(29) = -1 EBADF (Bad file descriptor) [pid 7318] exit_group(0) = ? [pid 7318] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 7317] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7317] close(3 [pid 5083] getdents64(3, [pid 7317] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7317] close(4 [pid 5083] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7317] close(5 [pid 5083] lstat("./815/binderfs", [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7317] close(6 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./815/binderfs" [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7317] close(7) = -1 EBADF (Bad file descriptor) [pid 7317] close(8 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./815/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./815/memory.events", [pid 7317] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./815/memory.events" [pid 7317] close(10) = -1 EBADF (Bad file descriptor) [pid 7317] close(11) = -1 EBADF (Bad file descriptor) [pid 7317] close(12) = -1 EBADF (Bad file descriptor) [pid 7317] close(13) = -1 EBADF (Bad file descriptor) [pid 7317] close(14) = -1 EBADF (Bad file descriptor) [pid 7317] close(15 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7317] close(16 [pid 5083] close(3 [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7317] close(17 [pid 5083] rmdir("./815" [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7317] close(18) = -1 EBADF (Bad file descriptor) [pid 7317] close(19) = -1 EBADF (Bad file descriptor) [pid 7317] close(20) = -1 EBADF (Bad file descriptor) [pid 7317] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 7317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./816", 0777 [pid 7317] close(22) = -1 EBADF (Bad file descriptor) [pid 7317] close(23) = -1 EBADF (Bad file descriptor) [pid 7317] close(24) = -1 EBADF (Bad file descriptor) [pid 7317] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7317] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7317] close(27) = -1 EBADF (Bad file descriptor) [pid 7317] close(28) = -1 EBADF (Bad file descriptor) [pid 7317] close(29) = -1 EBADF (Bad file descriptor) [pid 7317] exit_group(0) = ? [pid 7317] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 818 ./strace-static-x86_64: Process 7319 attached [pid 5082] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7319] chdir("./816" [pid 5082] <... openat resumed>) = 3 [pid 7319] <... chdir resumed>) = 0 [pid 5082] fstat(3, [pid 7319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7319] <... prctl resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7319] setpgid(0, 0 [pid 5082] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7319] <... setpgid resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] lstat("./805/binderfs", [pid 7319] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./805/binderfs" [pid 7319] write(3, "1000", 4) = 4 [pid 7319] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 7319] <... close resumed>) = 0 [pid 5082] umount2("./805/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./805/memory.events", [pid 7319] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7319] <... symlink resumed>) = 0 [pid 5082] unlink("./805/memory.events" [pid 7319] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7319] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./805") = 0 [pid 5082] mkdir("./806", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 808 ./strace-static-x86_64: Process 7320 attached [pid 7320] chdir("./806") = 0 [pid 7320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7320] setpgid(0, 0) = 0 [pid 7320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7320] write(3, "1000", 4) = 4 [pid 7320] close(3) = 0 [pid 7320] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7320] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7320] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7319] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7320] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7320] close(3) = 0 [pid 7320] close(4 [pid 7319] close(3 [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7320] close(5) = -1 EBADF (Bad file descriptor) [pid 7320] close(6) = -1 EBADF (Bad file descriptor) [pid 7320] close(7) = -1 EBADF (Bad file descriptor) [pid 7320] close(8) = -1 EBADF (Bad file descriptor) [pid 7320] close(9) = -1 EBADF (Bad file descriptor) [pid 7320] close(10) = -1 EBADF (Bad file descriptor) [pid 7320] close(11 [pid 7319] <... close resumed>) = 0 [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7320] close(12) = -1 EBADF (Bad file descriptor) [pid 7320] close(13 [pid 7319] close(4 [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7320] close(14) = -1 EBADF (Bad file descriptor) [pid 7320] close(15) = -1 EBADF (Bad file descriptor) [pid 7320] close(16) = -1 EBADF (Bad file descriptor) [pid 7320] close(17) = -1 EBADF (Bad file descriptor) [pid 7320] close(18) = -1 EBADF (Bad file descriptor) [pid 7320] close(19) = -1 EBADF (Bad file descriptor) [pid 7320] close(20) = -1 EBADF (Bad file descriptor) [pid 7320] close(21) = -1 EBADF (Bad file descriptor) [pid 7320] close(22) = -1 EBADF (Bad file descriptor) [pid 7320] close(23) = -1 EBADF (Bad file descriptor) [pid 7320] close(24 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(5 [pid 7320] close(25) = -1 EBADF (Bad file descriptor) [pid 7320] close(26) = -1 EBADF (Bad file descriptor) [pid 7320] close(27 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(6) = -1 EBADF (Bad file descriptor) [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(7 [pid 7320] close(28) = -1 EBADF (Bad file descriptor) [pid 7320] close(29 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(8 [pid 7320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7320] exit_group(0 [pid 7319] close(9 [pid 7320] <... exit_group resumed>) = ? [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(10 [pid 7320] +++ exited with 0 +++ [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(11 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(12) = -1 EBADF (Bad file descriptor) [pid 7319] close(13) = -1 EBADF (Bad file descriptor) [pid 7319] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7319] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7319] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7319] close(17 [pid 5082] fstat(3, [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(18 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(19 [pid 5082] getdents64(3, [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(20 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(21 [pid 5082] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7319] close(22 [pid 5082] lstat("./806/binderfs", [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7319] close(23 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./806/binderfs" [pid 7319] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7319] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./806/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7319] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./806/memory.events", [pid 7319] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7319] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./806/memory.events" [pid 7319] close(29) = -1 EBADF (Bad file descriptor) [pid 7319] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7319] <... exit_group resumed>) = ? [pid 5082] getdents64(3, [pid 7319] +++ exited with 0 +++ [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... close resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] rmdir("./806" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./807", 0777) = 0 [pid 5083] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7321 attached [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7321] chdir("./807" [pid 5083] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 809 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7321] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7321] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7321] setpgid(0, 0 [pid 5083] lstat("./816/binderfs", [pid 7321] <... setpgid resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./816/binderfs" [pid 7321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 7321] <... openat resumed>) = 3 [pid 5083] umount2("./816/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7321] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7321] <... write resumed>) = 4 [pid 5083] lstat("./816/memory.events", [pid 7321] close(3) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7321] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./816/memory.events" [pid 7321] <... symlink resumed>) = 0 [pid 7321] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 7321] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./816") = 0 [pid 5083] mkdir("./817", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 819 ./strace-static-x86_64: Process 7322 attached [pid 7322] chdir("./817") = 0 [pid 7322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7322] setpgid(0, 0) = 0 [pid 7322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7322] write(3, "1000", 4) = 4 [pid 7322] close(3) = 0 [pid 7322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7322] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7322] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7321] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7321] close(3) = 0 [pid 7321] close(4) = -1 EBADF (Bad file descriptor) [pid 7322] close(3 [pid 7321] close(5 [pid 7322] <... close resumed>) = 0 [pid 7322] close(4) = -1 EBADF (Bad file descriptor) [pid 7321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(5 [pid 7321] close(6 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(6 [pid 7321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(7 [pid 7321] close(7) = -1 EBADF (Bad file descriptor) [pid 7321] close(8) = -1 EBADF (Bad file descriptor) [pid 7321] close(9 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7321] close(10 [pid 7322] close(8 [pid 7321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7321] close(11) = -1 EBADF (Bad file descriptor) [pid 7321] close(12) = -1 EBADF (Bad file descriptor) [pid 7321] close(13 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7321] close(14) = -1 EBADF (Bad file descriptor) [pid 7321] close(15) = -1 EBADF (Bad file descriptor) [pid 7321] close(16) = -1 EBADF (Bad file descriptor) [pid 7321] close(17) = -1 EBADF (Bad file descriptor) [pid 7321] close(18) = -1 EBADF (Bad file descriptor) [pid 7321] close(19) = -1 EBADF (Bad file descriptor) [pid 7321] close(20) = -1 EBADF (Bad file descriptor) [pid 7321] close(21) = -1 EBADF (Bad file descriptor) [pid 7321] close(22) = -1 EBADF (Bad file descriptor) [pid 7321] close(23) = -1 EBADF (Bad file descriptor) [pid 7321] close(24) = -1 EBADF (Bad file descriptor) [pid 7321] close(25) = -1 EBADF (Bad file descriptor) [pid 7321] close(26) = -1 EBADF (Bad file descriptor) [pid 7321] close(27) = -1 EBADF (Bad file descriptor) [pid 7321] close(28) = -1 EBADF (Bad file descriptor) [pid 7321] close(29) = -1 EBADF (Bad file descriptor) [pid 7321] exit_group(0) = ? [pid 7322] close(9) = -1 EBADF (Bad file descriptor) [pid 7322] close(10) = -1 EBADF (Bad file descriptor) [pid 7322] close(11 [pid 7321] +++ exited with 0 +++ [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7322] close(12) = -1 EBADF (Bad file descriptor) [pid 7322] close(13 [pid 5082] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7322] close(14 [pid 5082] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7322] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7322] close(17) = -1 EBADF (Bad file descriptor) [pid 7322] close(18 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(19 [pid 5082] getdents64(3, [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(20) = -1 EBADF (Bad file descriptor) [pid 7322] close(21) = -1 EBADF (Bad file descriptor) [pid 7322] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7322] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7322] close(24 [pid 5082] lstat("./807/binderfs", [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7322] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./807/binderfs" [pid 7322] close(26) = -1 EBADF (Bad file descriptor) [pid 7322] close(27) = -1 EBADF (Bad file descriptor) [pid 7322] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7322] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./807/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7322] exit_group(0) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./807/memory.events", [pid 7322] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./807/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./817/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./817/binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./817/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./817/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./817/memory.events" [pid 5082] rmdir("./807") = 0 [pid 5082] mkdir("./808", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 810 ./strace-static-x86_64: Process 7323 attached [pid 7323] chdir("./808") = 0 [pid 7323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7323] setpgid(0, 0) = 0 [pid 7323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7323] write(3, "1000", 4) = 4 [pid 7323] close(3) = 0 [pid 7323] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./817" [pid 7323] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./818", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7323] <... openat resumed>) = 3 [pid 7323] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 820 ./strace-static-x86_64: Process 7324 attached [pid 7324] chdir("./818") = 0 [pid 7324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7324] setpgid(0, 0) = 0 [pid 7324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7324] write(3, "1000", 4) = 4 [pid 7324] close(3) = 0 [pid 7324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7324] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7324] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7324] close(3) = 0 [pid 7324] close(4) = -1 EBADF (Bad file descriptor) [pid 7324] close(5) = -1 EBADF (Bad file descriptor) [pid 7324] close(6) = -1 EBADF (Bad file descriptor) [pid 7324] close(7) = -1 EBADF (Bad file descriptor) [pid 7324] close(8) = -1 EBADF (Bad file descriptor) [pid 7324] close(9) = -1 EBADF (Bad file descriptor) [pid 7324] close(10) = -1 EBADF (Bad file descriptor) [pid 7323] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7323] close(3 [pid 7324] close(11 [pid 7323] <... close resumed>) = 0 [pid 7323] close(4) = -1 EBADF (Bad file descriptor) [pid 7323] close(5) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(6 [pid 7324] close(12 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(7 [pid 7324] close(13 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(8 [pid 7324] close(14 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(9 [pid 7324] close(15 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(10 [pid 7324] close(16 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(11 [pid 7324] close(17 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(12 [pid 7324] close(18 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(13 [pid 7324] close(19 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(14 [pid 7324] close(20 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(15 [pid 7324] close(21 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(16 [pid 7324] close(22 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(17 [pid 7324] close(23 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(18 [pid 7324] close(24 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(19 [pid 7324] close(25 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(20 [pid 7324] close(26 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(21 [pid 7324] close(27 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(22 [pid 7324] close(28 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(23 [pid 7324] close(29 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(24 [pid 7324] exit_group(0 [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7324] <... exit_group resumed>) = ? [pid 7323] close(25 [pid 7324] +++ exited with 0 +++ [pid 7323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7323] close(26) = -1 EBADF (Bad file descriptor) [pid 7323] close(27) = -1 EBADF (Bad file descriptor) [pid 7323] close(28) = -1 EBADF (Bad file descriptor) [pid 7323] close(29) = -1 EBADF (Bad file descriptor) [pid 7323] exit_group(0) = ? [pid 7323] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./818/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./818/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./808/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./818/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./808/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./818/memory.events", [pid 5082] umount2("./808/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./818/memory.events" [pid 5082] lstat("./808/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./808/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./818" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./819", 0777 [pid 5082] close(3) = 0 [pid 5082] rmdir("./808" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./809", 0777) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 821 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 811 ./strace-static-x86_64: Process 7325 attached [pid 7325] chdir("./819") = 0 ./strace-static-x86_64: Process 7326 attached [pid 7325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7326] chdir("./809" [pid 7325] <... prctl resumed>) = 0 [pid 7325] setpgid(0, 0 [pid 7326] <... chdir resumed>) = 0 [pid 7325] <... setpgid resumed>) = 0 [pid 7326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7326] setpgid(0, 0 [pid 7325] write(3, "1000", 4 [pid 7326] <... setpgid resumed>) = 0 [pid 7325] <... write resumed>) = 4 [pid 7325] close(3 [pid 7326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7325] <... close resumed>) = 0 [pid 7326] <... openat resumed>) = 3 [pid 7325] symlink("/dev/binderfs", "./binderfs" [pid 7326] write(3, "1000", 4) = 4 [pid 7325] <... symlink resumed>) = 0 [pid 7326] close(3) = 0 [pid 7325] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7326] symlink("/dev/binderfs", "./binderfs" [pid 7325] <... openat resumed>) = 3 [pid 7326] <... symlink resumed>) = 0 [pid 7325] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7326] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7326] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7325] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7325] close(3) = 0 [pid 7325] close(4) = -1 EBADF (Bad file descriptor) [pid 7325] close(5) = -1 EBADF (Bad file descriptor) [pid 7325] close(6) = -1 EBADF (Bad file descriptor) [pid 7325] close(7) = -1 EBADF (Bad file descriptor) [pid 7325] close(8) = -1 EBADF (Bad file descriptor) [pid 7325] close(9) = -1 EBADF (Bad file descriptor) [pid 7325] close(10) = -1 EBADF (Bad file descriptor) [pid 7325] close(11) = -1 EBADF (Bad file descriptor) [pid 7325] close(12) = -1 EBADF (Bad file descriptor) [pid 7325] close(13) = -1 EBADF (Bad file descriptor) [pid 7325] close(14) = -1 EBADF (Bad file descriptor) [pid 7325] close(15) = -1 EBADF (Bad file descriptor) [pid 7326] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7325] close(16) = -1 EBADF (Bad file descriptor) [pid 7325] close(17) = -1 EBADF (Bad file descriptor) [pid 7325] close(18) = -1 EBADF (Bad file descriptor) [pid 7325] close(19) = -1 EBADF (Bad file descriptor) [pid 7325] close(20) = -1 EBADF (Bad file descriptor) [pid 7325] close(21) = -1 EBADF (Bad file descriptor) [pid 7325] close(22) = -1 EBADF (Bad file descriptor) [pid 7325] close(23) = -1 EBADF (Bad file descriptor) [pid 7325] close(24 [pid 7326] close(3 [pid 7325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] <... close resumed>) = 0 [pid 7325] close(25 [pid 7326] close(4 [pid 7325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7325] close(26 [pid 7326] close(5 [pid 7325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7325] close(27 [pid 7326] close(6 [pid 7325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7325] close(28) = -1 EBADF (Bad file descriptor) [pid 7326] close(7 [pid 7325] close(29 [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] close(8) = -1 EBADF (Bad file descriptor) [pid 7325] exit_group(0 [pid 7326] close(9 [pid 7325] <... exit_group resumed>) = ? [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] close(10) = -1 EBADF (Bad file descriptor) [pid 7326] close(11) = -1 EBADF (Bad file descriptor) [pid 7325] +++ exited with 0 +++ [pid 7326] close(12) = -1 EBADF (Bad file descriptor) [pid 7326] close(13 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] close(14) = -1 EBADF (Bad file descriptor) [pid 7326] close(15 [pid 5083] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7326] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7326] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7326] close(18 [pid 5083] fstat(3, [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] close(19 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7326] close(20) = -1 EBADF (Bad file descriptor) [pid 7326] close(21) = -1 EBADF (Bad file descriptor) [pid 7326] close(22) = -1 EBADF (Bad file descriptor) [pid 7326] close(23) = -1 EBADF (Bad file descriptor) [pid 7326] close(24) = -1 EBADF (Bad file descriptor) [pid 7326] close(25) = -1 EBADF (Bad file descriptor) [pid 7326] close(26) = -1 EBADF (Bad file descriptor) [pid 7326] close(27) = -1 EBADF (Bad file descriptor) [pid 7326] close(28) = -1 EBADF (Bad file descriptor) [pid 7326] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7326] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7326] <... exit_group resumed>) = ? [pid 5083] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7326] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] lstat("./819/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./819/binderfs" [pid 5082] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./819/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./819/memory.events", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./819/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./809/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./809/binderfs") = 0 [pid 5082] umount2("./809/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./809/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./809/memory.events" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./809") = 0 [pid 5082] mkdir("./810", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 812 ./strace-static-x86_64: Process 7327 attached [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./819") = 0 [pid 5083] mkdir("./820", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7327] chdir("./810") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 822 [pid 7327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7327] setpgid(0, 0) = 0 [pid 7327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7327] write(3, "1000", 4) = 4 [pid 7327] close(3) = 0 [pid 7327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7327] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7328 attached [pid 7328] chdir("./820" [pid 7327] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7328] <... chdir resumed>) = 0 [pid 7328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7328] setpgid(0, 0) = 0 [pid 7328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7328] write(3, "1000", 4) = 4 [pid 7328] close(3) = 0 [pid 7328] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7328] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7328] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7327] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7327] close(3) = 0 [pid 7327] close(4) = -1 EBADF (Bad file descriptor) [pid 7327] close(5) = -1 EBADF (Bad file descriptor) [pid 7327] close(6) = -1 EBADF (Bad file descriptor) [pid 7327] close(7) = -1 EBADF (Bad file descriptor) [pid 7327] close(8) = -1 EBADF (Bad file descriptor) [pid 7327] close(9) = -1 EBADF (Bad file descriptor) [pid 7327] close(10) = -1 EBADF (Bad file descriptor) [pid 7327] close(11) = -1 EBADF (Bad file descriptor) [pid 7327] close(12) = -1 EBADF (Bad file descriptor) [pid 7327] close(13) = -1 EBADF (Bad file descriptor) [pid 7327] close(14) = -1 EBADF (Bad file descriptor) [pid 7327] close(15) = -1 EBADF (Bad file descriptor) [pid 7327] close(16) = -1 EBADF (Bad file descriptor) [pid 7327] close(17) = -1 EBADF (Bad file descriptor) [pid 7327] close(18) = -1 EBADF (Bad file descriptor) [pid 7327] close(19) = -1 EBADF (Bad file descriptor) [pid 7327] close(20) = -1 EBADF (Bad file descriptor) [pid 7327] close(21) = -1 EBADF (Bad file descriptor) [pid 7327] close(22) = -1 EBADF (Bad file descriptor) [pid 7327] close(23) = -1 EBADF (Bad file descriptor) [pid 7327] close(24) = -1 EBADF (Bad file descriptor) [pid 7328] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7327] close(25 [pid 7328] close(3 [pid 7327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7328] <... close resumed>) = 0 [pid 7327] close(26) = -1 EBADF (Bad file descriptor) [pid 7327] close(27) = -1 EBADF (Bad file descriptor) [pid 7327] close(28) = -1 EBADF (Bad file descriptor) [pid 7327] close(29) = -1 EBADF (Bad file descriptor) [pid 7327] exit_group(0) = ? [pid 7327] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7328] close(4) = -1 EBADF (Bad file descriptor) [pid 7328] close(5) = -1 EBADF (Bad file descriptor) [pid 7328] close(6) = -1 EBADF (Bad file descriptor) [pid 7328] close(7 [pid 5082] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7328] close(8 [pid 5082] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7328] close(9 [pid 5082] fstat(3, [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7328] close(10 [pid 5082] getdents64(3, [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7328] close(11 [pid 5082] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7328] close(12 [pid 5082] lstat("./810/binderfs", [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7328] close(13 [pid 5082] unlink("./810/binderfs" [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7328] close(14 [pid 5082] umount2("./810/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7328] close(15 [pid 5082] lstat("./810/memory.events", [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7328] close(16 [pid 5082] unlink("./810/memory.events" [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7328] close(17 [pid 5082] getdents64(3, [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7328] close(18 [pid 5082] close(3 [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7328] close(19 [pid 5082] rmdir("./810" [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7328] close(20 [pid 5082] mkdir("./811", 0777 [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7328] close(21 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7328] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 813 [pid 7328] close(23) = -1 EBADF (Bad file descriptor) [pid 7328] close(24) = -1 EBADF (Bad file descriptor) [pid 7328] close(25) = -1 EBADF (Bad file descriptor) [pid 7328] close(26) = -1 EBADF (Bad file descriptor) [pid 7328] close(27) = -1 EBADF (Bad file descriptor) [pid 7328] close(28) = -1 EBADF (Bad file descriptor) [pid 7328] close(29) = -1 EBADF (Bad file descriptor) [pid 7328] exit_group(0) = ? [pid 7328] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 7329 attached [pid 5083] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] chdir("./811" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] <... chdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 7329] <... prctl resumed>) = 0 [pid 5083] fstat(3, [pid 7329] setpgid(0, 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7329] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, [pid 7329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7329] <... openat resumed>) = 3 [pid 5083] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] <... write resumed>) = 4 [pid 5083] lstat("./820/binderfs", [pid 7329] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7329] <... close resumed>) = 0 [pid 5083] unlink("./820/binderfs" [pid 7329] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 7329] <... symlink resumed>) = 0 [pid 5083] umount2("./820/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] <... openat resumed>) = 3 [pid 5083] lstat("./820/memory.events", [pid 7329] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./820/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./820") = 0 [pid 5083] mkdir("./821", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 823 ./strace-static-x86_64: Process 7330 attached [pid 7330] chdir("./821") = 0 [pid 7330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7330] setpgid(0, 0) = 0 [pid 7330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7330] write(3, "1000", 4) = 4 [pid 7330] close(3) = 0 [pid 7330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7330] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7330] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7330] close(3) = 0 [pid 7330] close(4) = -1 EBADF (Bad file descriptor) [pid 7330] close(5) = -1 EBADF (Bad file descriptor) [pid 7330] close(6) = -1 EBADF (Bad file descriptor) [pid 7330] close(7) = -1 EBADF (Bad file descriptor) [pid 7330] close(8) = -1 EBADF (Bad file descriptor) [pid 7330] close(9) = -1 EBADF (Bad file descriptor) [pid 7330] close(10) = -1 EBADF (Bad file descriptor) [pid 7330] close(11) = -1 EBADF (Bad file descriptor) [pid 7330] close(12) = -1 EBADF (Bad file descriptor) [pid 7330] close(13) = -1 EBADF (Bad file descriptor) [pid 7330] close(14) = -1 EBADF (Bad file descriptor) [pid 7330] close(15) = -1 EBADF (Bad file descriptor) [pid 7330] close(16) = -1 EBADF (Bad file descriptor) [pid 7330] close(17) = -1 EBADF (Bad file descriptor) [pid 7330] close(18) = -1 EBADF (Bad file descriptor) [pid 7330] close(19) = -1 EBADF (Bad file descriptor) [pid 7330] close(20) = -1 EBADF (Bad file descriptor) [pid 7330] close(21) = -1 EBADF (Bad file descriptor) [pid 7330] close(22) = -1 EBADF (Bad file descriptor) [pid 7330] close(23) = -1 EBADF (Bad file descriptor) [pid 7330] close(24) = -1 EBADF (Bad file descriptor) [pid 7330] close(25) = -1 EBADF (Bad file descriptor) [pid 7330] close(26) = -1 EBADF (Bad file descriptor) [pid 7330] close(27) = -1 EBADF (Bad file descriptor) [pid 7330] close(28) = -1 EBADF (Bad file descriptor) [pid 7330] close(29) = -1 EBADF (Bad file descriptor) [pid 7330] exit_group(0 [pid 7329] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7330] <... exit_group resumed>) = ? [pid 7329] close(3 [pid 7330] +++ exited with 0 +++ [pid 7329] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7329] close(4) = -1 EBADF (Bad file descriptor) [pid 7329] close(5 [pid 5083] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] close(6 [pid 5083] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7329] close(7 [pid 5083] fstat(3, [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7329] close(8 [pid 5083] getdents64(3, [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7329] close(9 [pid 5083] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] close(10 [pid 5083] lstat("./821/binderfs", [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7329] close(11 [pid 5083] unlink("./821/binderfs" [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7329] close(12 [pid 5083] umount2("./821/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7329] close(13 [pid 5083] lstat("./821/memory.events", [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7329] close(14 [pid 5083] unlink("./821/memory.events" [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7329] close(15 [pid 5083] getdents64(3, [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7329] close(16 [pid 5083] close(3 [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7329] close(17 [pid 5083] rmdir("./821" [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7329] close(18 [pid 5083] mkdir("./822", 0777 [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7329] close(19 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7329] close(20 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 824 [pid 7329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7329] close(21) = -1 EBADF (Bad file descriptor) [pid 7329] close(22) = -1 EBADF (Bad file descriptor) [pid 7329] close(23) = -1 EBADF (Bad file descriptor) [pid 7329] close(24) = -1 EBADF (Bad file descriptor) [pid 7329] close(25) = -1 EBADF (Bad file descriptor) [pid 7329] close(26) = -1 EBADF (Bad file descriptor) [pid 7329] close(27) = -1 EBADF (Bad file descriptor) [pid 7329] close(28) = -1 EBADF (Bad file descriptor) [pid 7329] close(29) = -1 EBADF (Bad file descriptor) [pid 7329] exit_group(0) = ? [pid 7329] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7331 attached [pid 5082] fstat(3, [pid 7331] chdir("./822" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7331] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7331] <... prctl resumed>) = 0 [pid 5082] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7331] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7331] <... setpgid resumed>) = 0 [pid 5082] lstat("./811/binderfs", [pid 7331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7331] <... openat resumed>) = 3 [pid 5082] unlink("./811/binderfs" [pid 7331] write(3, "1000", 4 [pid 5082] <... unlink resumed>) = 0 [pid 7331] <... write resumed>) = 4 [pid 5082] umount2("./811/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7331] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7331] <... close resumed>) = 0 [pid 5082] lstat("./811/memory.events", [pid 7331] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7331] <... symlink resumed>) = 0 [pid 5082] unlink("./811/memory.events" [pid 7331] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 7331] <... openat resumed>) = 3 [pid 7331] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./811") = 0 [pid 5082] mkdir("./812", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 814 ./strace-static-x86_64: Process 7332 attached [pid 7332] chdir("./812") = 0 [pid 7332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7332] setpgid(0, 0) = 0 [pid 7332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7332] write(3, "1000", 4) = 4 [pid 7332] close(3) = 0 [pid 7332] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7332] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7332] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7331] <... ioctl resumed>) = 0 [pid 7331] close(3) = 0 [pid 7331] close(4) = -1 EBADF (Bad file descriptor) [pid 7331] close(5) = -1 EBADF (Bad file descriptor) [pid 7331] close(6) = -1 EBADF (Bad file descriptor) [pid 7331] close(7) = -1 EBADF (Bad file descriptor) [pid 7331] close(8) = -1 EBADF (Bad file descriptor) [pid 7331] close(9) = -1 EBADF (Bad file descriptor) [pid 7331] close(10) = -1 EBADF (Bad file descriptor) [pid 7331] close(11) = -1 EBADF (Bad file descriptor) [pid 7331] close(12 [pid 7332] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7331] close(13) = -1 EBADF (Bad file descriptor) [pid 7331] close(14) = -1 EBADF (Bad file descriptor) [pid 7331] close(15) = -1 EBADF (Bad file descriptor) [pid 7331] close(16) = -1 EBADF (Bad file descriptor) [pid 7331] close(17) = -1 EBADF (Bad file descriptor) [pid 7331] close(18) = -1 EBADF (Bad file descriptor) [pid 7331] close(19) = -1 EBADF (Bad file descriptor) [pid 7331] close(20) = -1 EBADF (Bad file descriptor) [pid 7331] close(21) = -1 EBADF (Bad file descriptor) [pid 7331] close(22) = -1 EBADF (Bad file descriptor) [pid 7331] close(23) = -1 EBADF (Bad file descriptor) [pid 7331] close(24) = -1 EBADF (Bad file descriptor) [pid 7331] close(25) = -1 EBADF (Bad file descriptor) [pid 7331] close(26) = -1 EBADF (Bad file descriptor) [pid 7331] close(27) = -1 EBADF (Bad file descriptor) [pid 7331] close(28) = -1 EBADF (Bad file descriptor) [pid 7331] close(29) = -1 EBADF (Bad file descriptor) [pid 7331] exit_group(0) = ? [pid 7331] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7332] close(3) = 0 [pid 5083] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7332] close(4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7332] close(5 [pid 5083] <... openat resumed>) = 3 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7332] close(6 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7332] close(7 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7332] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./822/binderfs", [pid 7332] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./822/binderfs" [pid 7332] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./822/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7332] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./822/memory.events", [pid 7332] close(12 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./822/memory.events" [pid 7332] close(13 [pid 5083] <... unlink resumed>) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7332] close(14 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7332] close(15 [pid 5083] close(3 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7332] close(16 [pid 5083] rmdir("./822" [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7332] close(17 [pid 5083] mkdir("./823", 0777 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7332] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7332] close(19) = -1 EBADF (Bad file descriptor) [pid 7332] close(20 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 825 [pid 7332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7332] close(21) = -1 EBADF (Bad file descriptor) [pid 7332] close(22) = -1 EBADF (Bad file descriptor) [pid 7332] close(23) = -1 EBADF (Bad file descriptor) [pid 7332] close(24) = -1 EBADF (Bad file descriptor) [pid 7332] close(25) = -1 EBADF (Bad file descriptor) [pid 7332] close(26) = -1 EBADF (Bad file descriptor) [pid 7332] close(27) = -1 EBADF (Bad file descriptor) [pid 7332] close(28) = -1 EBADF (Bad file descriptor) [pid 7332] close(29) = -1 EBADF (Bad file descriptor) [pid 7332] exit_group(0) = ? [pid 7332] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7333 attached [pid 5082] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7333] chdir("./823" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7333] <... chdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... openat resumed>) = 3 [pid 7333] <... prctl resumed>) = 0 [pid 5082] fstat(3, [pid 7333] setpgid(0, 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7333] <... setpgid resumed>) = 0 [pid 5082] getdents64(3, [pid 7333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7333] <... openat resumed>) = 3 [pid 5082] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7333] write(3, "1000", 4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7333] <... write resumed>) = 4 [pid 5082] lstat("./812/binderfs", [pid 7333] close(3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7333] <... close resumed>) = 0 [pid 5082] unlink("./812/binderfs" [pid 7333] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 7333] <... symlink resumed>) = 0 [pid 5082] umount2("./812/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7333] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7333] <... openat resumed>) = 3 [pid 5082] lstat("./812/memory.events", [pid 7333] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./812/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./812") = 0 [pid 5082] mkdir("./813", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 815 ./strace-static-x86_64: Process 7334 attached [pid 7334] chdir("./813") = 0 [pid 7334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7334] setpgid(0, 0) = 0 [pid 7334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7334] write(3, "1000", 4) = 4 [pid 7334] close(3) = 0 [pid 7334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7334] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7334] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7334] close(3 [pid 7333] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7334] <... close resumed>) = 0 [pid 7333] close(3 [pid 7334] close(4 [pid 7333] <... close resumed>) = 0 [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] close(5) = -1 EBADF (Bad file descriptor) [pid 7333] close(4 [pid 7334] close(6 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(5 [pid 7334] close(7 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(6 [pid 7334] close(8 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(7 [pid 7334] close(9 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(8 [pid 7334] close(10 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(9 [pid 7334] close(11 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(10 [pid 7334] close(12 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(11 [pid 7334] close(13 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(12 [pid 7334] close(14 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(13 [pid 7334] close(15 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(14 [pid 7334] close(16 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(15 [pid 7334] close(17 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(16 [pid 7334] close(18 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(17 [pid 7334] close(19 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(18 [pid 7334] close(20 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(19 [pid 7334] close(21 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(20 [pid 7334] close(22 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(21 [pid 7334] close(23 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(22 [pid 7334] close(24 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(23 [pid 7334] close(25 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(24 [pid 7334] close(26 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(25 [pid 7334] close(27 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(26 [pid 7334] close(28 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(27 [pid 7334] close(29 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] close(28 [pid 7334] exit_group(0 [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7334] <... exit_group resumed>) = ? [pid 7333] close(29 [pid 7334] +++ exited with 0 +++ [pid 7333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7333] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7333] <... exit_group resumed>) = ? [pid 7333] +++ exited with 0 +++ [pid 5082] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] openat(AT_FDCWD, "./813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./813/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./813/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./813/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./823/binderfs", [pid 5082] lstat("./813/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./823/binderfs" [pid 5082] unlink("./813/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./823/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./823/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./823/memory.events" [pid 5082] rmdir("./813" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./814", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./823" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 816 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./824", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 826 ./strace-static-x86_64: Process 7335 attached [pid 7335] chdir("./814") = 0 ./strace-static-x86_64: Process 7336 attached [pid 7336] chdir("./824" [pid 7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7335] setpgid(0, 0) = 0 [pid 7336] <... chdir resumed>) = 0 [pid 7336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7336] <... prctl resumed>) = 0 [pid 7336] setpgid(0, 0) = 0 [pid 7335] <... openat resumed>) = 3 [pid 7336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7335] write(3, "1000", 4 [pid 7336] <... openat resumed>) = 3 [pid 7335] <... write resumed>) = 4 [pid 7336] write(3, "1000", 4 [pid 7335] close(3 [pid 7336] <... write resumed>) = 4 [pid 7335] <... close resumed>) = 0 [pid 7336] close(3 [pid 7335] symlink("/dev/binderfs", "./binderfs" [pid 7336] <... close resumed>) = 0 [pid 7335] <... symlink resumed>) = 0 [pid 7336] symlink("/dev/binderfs", "./binderfs" [pid 7335] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7336] <... symlink resumed>) = 0 [pid 7335] <... openat resumed>) = 3 [pid 7336] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7335] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7336] <... openat resumed>) = 3 [pid 7336] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7335] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7335] close(3) = 0 [pid 7335] close(4) = -1 EBADF (Bad file descriptor) [pid 7335] close(5) = -1 EBADF (Bad file descriptor) [pid 7336] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7335] close(6) = -1 EBADF (Bad file descriptor) [pid 7335] close(7) = -1 EBADF (Bad file descriptor) [pid 7336] close(3) = 0 [pid 7335] close(8) = -1 EBADF (Bad file descriptor) [pid 7335] close(9 [pid 7336] close(4) = -1 EBADF (Bad file descriptor) [pid 7336] close(5) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(6) = -1 EBADF (Bad file descriptor) [pid 7336] close(7) = -1 EBADF (Bad file descriptor) [pid 7335] close(10 [pid 7336] close(8) = -1 EBADF (Bad file descriptor) [pid 7336] close(9 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(10) = -1 EBADF (Bad file descriptor) [pid 7336] close(11) = -1 EBADF (Bad file descriptor) [pid 7336] close(12) = -1 EBADF (Bad file descriptor) [pid 7336] close(13) = -1 EBADF (Bad file descriptor) [pid 7336] close(14 [pid 7335] close(11 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(15 [pid 7335] close(12 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(16 [pid 7335] close(13 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(17 [pid 7335] close(14 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(18 [pid 7335] close(15 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(19 [pid 7335] close(16 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(20 [pid 7335] close(17 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(21 [pid 7335] close(18 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(22 [pid 7335] close(19 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(23 [pid 7335] close(20 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(24) = -1 EBADF (Bad file descriptor) [pid 7335] close(21 [pid 7336] close(25) = -1 EBADF (Bad file descriptor) [pid 7336] close(26 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(27 [pid 7335] close(22 [pid 7336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] close(28) = -1 EBADF (Bad file descriptor) [pid 7336] close(29) = -1 EBADF (Bad file descriptor) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] exit_group(0 [pid 7335] close(23 [pid 7336] <... exit_group resumed>) = ? [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7336] +++ exited with 0 +++ [pid 7335] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7335] close(25 [pid 5083] <... openat resumed>) = 3 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7335] close(26 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7335] close(27 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7335] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./824/binderfs", [pid 7335] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./824/binderfs" [pid 7335] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7335] <... exit_group resumed>) = ? [pid 5083] umount2("./824/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./824/memory.events", [pid 7335] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./824/memory.events") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] getdents64(3, [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./824" [pid 5082] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./825", 0777 [pid 5082] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 827 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./814/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./814/binderfs") = 0 [pid 5082] umount2("./814/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./814/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./814/memory.events"./strace-static-x86_64: Process 7337 attached ) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./814" [pid 7337] chdir("./825" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./815", 0777 [pid 7337] <... chdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 817 [pid 7337] setpgid(0, 0) = 0 [pid 7337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7338 attached [pid 7337] write(3, "1000", 4) = 4 [pid 7338] chdir("./815") = 0 [pid 7337] close(3 [pid 7338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7337] <... close resumed>) = 0 [pid 7338] <... prctl resumed>) = 0 [pid 7337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7337] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7338] setpgid(0, 0 [pid 7337] <... openat resumed>) = 3 [pid 7338] <... setpgid resumed>) = 0 [pid 7337] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7338] write(3, "1000", 4) = 4 [pid 7338] close(3) = 0 [pid 7338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7338] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7338] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7337] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7338] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7338] close(3) = 0 [pid 7337] close(3) = 0 [pid 7337] close(4) = -1 EBADF (Bad file descriptor) [pid 7338] close(4) = -1 EBADF (Bad file descriptor) [pid 7338] close(5 [pid 7337] close(5) = -1 EBADF (Bad file descriptor) [pid 7337] close(6) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] close(6) = -1 EBADF (Bad file descriptor) [pid 7338] close(7) = -1 EBADF (Bad file descriptor) [pid 7338] close(8) = -1 EBADF (Bad file descriptor) [pid 7338] close(9) = -1 EBADF (Bad file descriptor) [pid 7338] close(10) = -1 EBADF (Bad file descriptor) [pid 7338] close(11) = -1 EBADF (Bad file descriptor) [pid 7338] close(12) = -1 EBADF (Bad file descriptor) [pid 7338] close(13) = -1 EBADF (Bad file descriptor) [pid 7338] close(14) = -1 EBADF (Bad file descriptor) [pid 7338] close(15 [pid 7337] close(7 [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] close(16) = -1 EBADF (Bad file descriptor) [pid 7338] close(17) = -1 EBADF (Bad file descriptor) [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] close(18) = -1 EBADF (Bad file descriptor) [pid 7337] close(8 [pid 7338] close(19) = -1 EBADF (Bad file descriptor) [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] close(20 [pid 7337] close(9) = -1 EBADF (Bad file descriptor) [pid 7337] close(10 [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(11) = -1 EBADF (Bad file descriptor) [pid 7337] close(12 [pid 7338] close(21 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(13) = -1 EBADF (Bad file descriptor) [pid 7337] close(14 [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] close(22 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(15 [pid 7338] close(23 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(16 [pid 7338] close(24 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(17) = -1 EBADF (Bad file descriptor) [pid 7337] close(18) = -1 EBADF (Bad file descriptor) [pid 7337] close(19) = -1 EBADF (Bad file descriptor) [pid 7337] close(20) = -1 EBADF (Bad file descriptor) [pid 7337] close(21) = -1 EBADF (Bad file descriptor) [pid 7338] close(25 [pid 7337] close(22) = -1 EBADF (Bad file descriptor) [pid 7337] close(23) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(24 [pid 7338] close(26 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(25 [pid 7338] close(27 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(26 [pid 7338] close(28 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(27 [pid 7338] close(29 [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] close(28) = -1 EBADF (Bad file descriptor) [pid 7338] exit_group(0 [pid 7337] close(29 [pid 7338] <... exit_group resumed>) = ? [pid 7337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7337] exit_group(0) = ? [pid 7338] +++ exited with 0 +++ [pid 7337] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./825/binderfs", [pid 5082] lstat("./815/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./825/binderfs" [pid 5082] unlink("./815/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./825/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./815/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./825/memory.events", [pid 5082] lstat("./815/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./825/memory.events" [pid 5082] unlink("./815/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./825" [pid 5082] rmdir("./815" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./826", 0777 [pid 5082] mkdir("./816", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 828 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 818 ./strace-static-x86_64: Process 7340 attached ./strace-static-x86_64: Process 7339 attached [pid 7339] chdir("./826") = 0 [pid 7339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7339] setpgid(0, 0) = 0 [pid 7339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7339] write(3, "1000", 4) = 4 [pid 7339] close(3) = 0 [pid 7340] chdir("./816" [pid 7339] symlink("/dev/binderfs", "./binderfs" [pid 7340] <... chdir resumed>) = 0 [pid 7340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7340] setpgid(0, 0) = 0 [pid 7340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7340] write(3, "1000", 4) = 4 [pid 7340] close(3) = 0 [pid 7340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7340] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7339] <... symlink resumed>) = 0 [pid 7340] <... openat resumed>) = 3 [pid 7339] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7340] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7339] <... openat resumed>) = 3 [pid 7339] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7340] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7339] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7340] close(3 [pid 7339] close(3) = 0 [pid 7339] close(4) = -1 EBADF (Bad file descriptor) [pid 7339] close(5) = -1 EBADF (Bad file descriptor) [pid 7339] close(6) = -1 EBADF (Bad file descriptor) [pid 7339] close(7) = -1 EBADF (Bad file descriptor) [pid 7339] close(8) = -1 EBADF (Bad file descriptor) [pid 7339] close(9) = -1 EBADF (Bad file descriptor) [pid 7339] close(10) = -1 EBADF (Bad file descriptor) [pid 7339] close(11) = -1 EBADF (Bad file descriptor) [pid 7339] close(12) = -1 EBADF (Bad file descriptor) [pid 7339] close(13) = -1 EBADF (Bad file descriptor) [pid 7339] close(14) = -1 EBADF (Bad file descriptor) [pid 7339] close(15) = -1 EBADF (Bad file descriptor) [pid 7339] close(16) = -1 EBADF (Bad file descriptor) [pid 7339] close(17) = -1 EBADF (Bad file descriptor) [pid 7339] close(18) = -1 EBADF (Bad file descriptor) [pid 7339] close(19) = -1 EBADF (Bad file descriptor) [pid 7339] close(20) = -1 EBADF (Bad file descriptor) [pid 7339] close(21) = -1 EBADF (Bad file descriptor) [pid 7339] close(22) = -1 EBADF (Bad file descriptor) [pid 7339] close(23) = -1 EBADF (Bad file descriptor) [pid 7339] close(24) = -1 EBADF (Bad file descriptor) [pid 7339] close(25) = -1 EBADF (Bad file descriptor) [pid 7339] close(26) = -1 EBADF (Bad file descriptor) [pid 7339] close(27) = -1 EBADF (Bad file descriptor) [pid 7339] close(28) = -1 EBADF (Bad file descriptor) [pid 7339] close(29) = -1 EBADF (Bad file descriptor) [pid 7339] exit_group(0) = ? [pid 7340] <... close resumed>) = 0 [pid 7340] close(4) = -1 EBADF (Bad file descriptor) [pid 7340] close(5) = -1 EBADF (Bad file descriptor) [pid 7340] close(6) = -1 EBADF (Bad file descriptor) [pid 7340] close(7) = -1 EBADF (Bad file descriptor) [pid 7340] close(8) = -1 EBADF (Bad file descriptor) [pid 7340] close(9) = -1 EBADF (Bad file descriptor) [pid 7340] close(10) = -1 EBADF (Bad file descriptor) [pid 7340] close(11) = -1 EBADF (Bad file descriptor) [pid 7340] close(12) = -1 EBADF (Bad file descriptor) [pid 7340] close(13) = -1 EBADF (Bad file descriptor) [pid 7340] close(14) = -1 EBADF (Bad file descriptor) [pid 7340] close(15) = -1 EBADF (Bad file descriptor) [pid 7340] close(16) = -1 EBADF (Bad file descriptor) [pid 7340] close(17) = -1 EBADF (Bad file descriptor) [pid 7340] close(18 [pid 7339] +++ exited with 0 +++ [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7340] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7340] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7340] close(21) = -1 EBADF (Bad file descriptor) [pid 7340] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7340] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7340] close(24 [pid 5083] <... openat resumed>) = 3 [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7340] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7340] close(26 [pid 5083] getdents64(3, [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7340] close(27 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7340] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./826/binderfs", [pid 7340] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7340] exit_group(0 [pid 5083] unlink("./826/binderfs" [pid 7340] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7340] +++ exited with 0 +++ [pid 5083] umount2("./826/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./826/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] unlink("./826/memory.events" [pid 5082] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./816/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./816/binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./816/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./816/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./816/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5082] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./826" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./816" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./817", 0777 [pid 5083] mkdir("./827", 0777 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 819 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7341 attached [pid 7341] chdir("./817") = 0 [pid 7341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7341] setpgid(0, 0) = 0 [pid 7341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 829 ./strace-static-x86_64: Process 7342 attached [pid 7341] <... openat resumed>) = 3 [pid 7342] chdir("./827" [pid 7341] write(3, "1000", 4) = 4 [pid 7341] close(3) = 0 [pid 7341] symlink("/dev/binderfs", "./binderfs" [pid 7342] <... chdir resumed>) = 0 [pid 7342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7341] <... symlink resumed>) = 0 [pid 7342] setpgid(0, 0 [pid 7341] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7342] <... setpgid resumed>) = 0 [pid 7341] <... openat resumed>) = 3 [pid 7341] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7342] write(3, "1000", 4) = 4 [pid 7342] close(3) = 0 [pid 7342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7342] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7342] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7341] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7341] close(3) = 0 [pid 7341] close(4) = -1 EBADF (Bad file descriptor) [pid 7341] close(5 [pid 7342] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7342] close(3 [pid 7341] close(6 [pid 7342] <... close resumed>) = 0 [pid 7342] close(4) = -1 EBADF (Bad file descriptor) [pid 7342] close(5) = -1 EBADF (Bad file descriptor) [pid 7342] close(6) = -1 EBADF (Bad file descriptor) [pid 7342] close(7) = -1 EBADF (Bad file descriptor) [pid 7342] close(8) = -1 EBADF (Bad file descriptor) [pid 7342] close(9) = -1 EBADF (Bad file descriptor) [pid 7342] close(10) = -1 EBADF (Bad file descriptor) [pid 7342] close(11) = -1 EBADF (Bad file descriptor) [pid 7342] close(12) = -1 EBADF (Bad file descriptor) [pid 7342] close(13) = -1 EBADF (Bad file descriptor) [pid 7342] close(14) = -1 EBADF (Bad file descriptor) [pid 7342] close(15) = -1 EBADF (Bad file descriptor) [pid 7342] close(16) = -1 EBADF (Bad file descriptor) [pid 7342] close(17) = -1 EBADF (Bad file descriptor) [pid 7342] close(18) = -1 EBADF (Bad file descriptor) [pid 7342] close(19) = -1 EBADF (Bad file descriptor) [pid 7342] close(20) = -1 EBADF (Bad file descriptor) [pid 7342] close(21) = -1 EBADF (Bad file descriptor) [pid 7342] close(22) = -1 EBADF (Bad file descriptor) [pid 7342] close(23 [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7341] close(7 [pid 7342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7342] close(24) = -1 EBADF (Bad file descriptor) [pid 7342] close(25) = -1 EBADF (Bad file descriptor) [pid 7342] close(26) = -1 EBADF (Bad file descriptor) [pid 7342] close(27 [pid 7341] close(8) = -1 EBADF (Bad file descriptor) [pid 7341] close(9) = -1 EBADF (Bad file descriptor) [pid 7342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7342] close(28) = -1 EBADF (Bad file descriptor) [pid 7342] close(29) = -1 EBADF (Bad file descriptor) [pid 7342] exit_group(0) = ? [pid 7342] +++ exited with 0 +++ [pid 7341] close(10) = -1 EBADF (Bad file descriptor) [pid 7341] close(11) = -1 EBADF (Bad file descriptor) [pid 7341] close(12) = -1 EBADF (Bad file descriptor) [pid 7341] close(13) = -1 EBADF (Bad file descriptor) [pid 7341] close(14) = -1 EBADF (Bad file descriptor) [pid 7341] close(15) = -1 EBADF (Bad file descriptor) [pid 7341] close(16) = -1 EBADF (Bad file descriptor) [pid 7341] close(17) = -1 EBADF (Bad file descriptor) [pid 7341] close(18) = -1 EBADF (Bad file descriptor) [pid 7341] close(19) = -1 EBADF (Bad file descriptor) [pid 7341] close(20) = -1 EBADF (Bad file descriptor) [pid 7341] close(21) = -1 EBADF (Bad file descriptor) [pid 7341] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7341] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7341] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 7341] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7341] close(26 [pid 5083] getdents64(3, [pid 7341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7341] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7341] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7341] close(29) = -1 EBADF (Bad file descriptor) [pid 7341] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7341] <... exit_group resumed>) = ? [pid 5083] lstat("./827/binderfs", [pid 7341] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./827/binderfs") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./827/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./827/memory.events", [pid 5082] openat(AT_FDCWD, "./817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./827/memory.events" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] close(3 [pid 5082] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./827" [pid 5082] lstat("./817/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./817/binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./817/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./828", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5082] lstat("./817/memory.events", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./817/memory.events"./strace-static-x86_64: Process 7343 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 830 [pid 5082] <... unlink resumed>) = 0 [pid 7343] chdir("./828") = 0 [pid 7343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7343] setpgid(0, 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7343] <... setpgid resumed>) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./817" [pid 7343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7343] write(3, "1000", 4) = 4 [pid 5082] mkdir("./818", 0777 [pid 7343] close(3) = 0 [pid 7343] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7343] <... symlink resumed>) = 0 [pid 7343] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7343] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7344 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 820 [pid 7344] chdir("./818") = 0 [pid 7344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7344] setpgid(0, 0) = 0 [pid 7344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7344] write(3, "1000", 4) = 4 [pid 7344] close(3) = 0 [pid 7344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7344] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7344] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7344] close(3) = 0 [pid 7344] close(4) = -1 EBADF (Bad file descriptor) [pid 7344] close(5) = -1 EBADF (Bad file descriptor) [pid 7344] close(6) = -1 EBADF (Bad file descriptor) [pid 7344] close(7) = -1 EBADF (Bad file descriptor) [pid 7344] close(8) = -1 EBADF (Bad file descriptor) [pid 7344] close(9) = -1 EBADF (Bad file descriptor) [pid 7344] close(10) = -1 EBADF (Bad file descriptor) [pid 7344] close(11) = -1 EBADF (Bad file descriptor) [pid 7344] close(12) = -1 EBADF (Bad file descriptor) [pid 7344] close(13) = -1 EBADF (Bad file descriptor) [pid 7344] close(14) = -1 EBADF (Bad file descriptor) [pid 7344] close(15) = -1 EBADF (Bad file descriptor) [pid 7344] close(16) = -1 EBADF (Bad file descriptor) [pid 7344] close(17) = -1 EBADF (Bad file descriptor) [pid 7344] close(18) = -1 EBADF (Bad file descriptor) [pid 7344] close(19) = -1 EBADF (Bad file descriptor) [pid 7344] close(20) = -1 EBADF (Bad file descriptor) [pid 7344] close(21) = -1 EBADF (Bad file descriptor) [pid 7344] close(22) = -1 EBADF (Bad file descriptor) [pid 7344] close(23) = -1 EBADF (Bad file descriptor) [pid 7344] close(24) = -1 EBADF (Bad file descriptor) [pid 7344] close(25) = -1 EBADF (Bad file descriptor) [pid 7344] close(26) = -1 EBADF (Bad file descriptor) [pid 7344] close(27) = -1 EBADF (Bad file descriptor) [pid 7344] close(28 [pid 7343] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7343] close(3) = 0 [pid 7343] close(4 [pid 7344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7344] close(29 [pid 7343] close(5 [pid 7344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7344] exit_group(0 [pid 7343] close(6) = -1 EBADF (Bad file descriptor) [pid 7343] close(7) = -1 EBADF (Bad file descriptor) [pid 7343] close(8 [pid 7344] <... exit_group resumed>) = ? [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] close(9 [pid 7344] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] close(10) = -1 EBADF (Bad file descriptor) [pid 7343] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7343] close(12 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7343] close(13 [pid 5082] <... openat resumed>) = 3 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7343] close(14 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] close(15 [pid 5082] getdents64(3, [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7343] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7343] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7343] close(18 [pid 5082] lstat("./818/binderfs", [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] close(19 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./818/binderfs" [pid 7343] close(20) = -1 EBADF (Bad file descriptor) [pid 7343] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./818/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./818/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./818/memory.events") = 0 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7343] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7343] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7343] close(24 [pid 5082] rmdir("./818" [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7343] close(25) = -1 EBADF (Bad file descriptor) [pid 7343] close(26) = -1 EBADF (Bad file descriptor) [pid 7343] close(27 [pid 5082] <... rmdir resumed>) = 0 [pid 7343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./819", 0777 [pid 7343] close(28) = -1 EBADF (Bad file descriptor) [pid 7343] close(29) = -1 EBADF (Bad file descriptor) [pid 7343] exit_group(0 [pid 5082] <... mkdir resumed>) = 0 [pid 7343] <... exit_group resumed>) = ? [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7343] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 821 [pid 5083] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./828/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./828/binderfs") = 0 ./strace-static-x86_64: Process 7345 attached [pid 5083] umount2("./828/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7345] chdir("./819" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7345] <... chdir resumed>) = 0 [pid 5083] lstat("./828/memory.events", [pid 7345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7345] <... prctl resumed>) = 0 [pid 5083] unlink("./828/memory.events" [pid 7345] setpgid(0, 0) = 0 [pid 7345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7345] write(3, "1000", 4) = 4 [pid 7345] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7345] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] getdents64(3, [pid 7345] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7345] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 7345] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] rmdir("./828") = 0 [pid 5083] mkdir("./829", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 831 ./strace-static-x86_64: Process 7346 attached [pid 7346] chdir("./829") = 0 [pid 7346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7346] setpgid(0, 0) = 0 [pid 7346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7346] write(3, "1000", 4) = 4 [pid 7346] close(3) = 0 [pid 7346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7346] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7346] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7345] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7345] close(3) = 0 [pid 7345] close(4) = -1 EBADF (Bad file descriptor) [pid 7345] close(5) = -1 EBADF (Bad file descriptor) [pid 7345] close(6) = -1 EBADF (Bad file descriptor) [pid 7345] close(7) = -1 EBADF (Bad file descriptor) [pid 7345] close(8) = -1 EBADF (Bad file descriptor) [pid 7345] close(9) = -1 EBADF (Bad file descriptor) [pid 7345] close(10) = -1 EBADF (Bad file descriptor) [pid 7345] close(11) = -1 EBADF (Bad file descriptor) [pid 7345] close(12) = -1 EBADF (Bad file descriptor) [pid 7345] close(13) = -1 EBADF (Bad file descriptor) [pid 7346] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7345] close(14) = -1 EBADF (Bad file descriptor) [pid 7346] close(3 [pid 7345] close(15 [pid 7346] <... close resumed>) = 0 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(4 [pid 7345] close(16 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(17) = -1 EBADF (Bad file descriptor) [pid 7345] close(18 [pid 7346] close(5 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(19) = -1 EBADF (Bad file descriptor) [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(20 [pid 7346] close(6 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(21 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(22 [pid 7346] close(7 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(23 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] close(24) = -1 EBADF (Bad file descriptor) [pid 7346] close(8 [pid 7345] close(25 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(9 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(10 [pid 7345] close(26 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(11 [pid 7345] close(27 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(12 [pid 7345] close(28 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(13 [pid 7345] close(29 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(14 [pid 7345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(15 [pid 7345] exit_group(0 [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7345] <... exit_group resumed>) = ? [pid 7346] close(16) = -1 EBADF (Bad file descriptor) [pid 7346] close(17) = -1 EBADF (Bad file descriptor) [pid 7346] close(18) = -1 EBADF (Bad file descriptor) [pid 7346] close(19) = -1 EBADF (Bad file descriptor) [pid 7346] close(20) = -1 EBADF (Bad file descriptor) [pid 7346] close(21) = -1 EBADF (Bad file descriptor) [pid 7346] close(22) = -1 EBADF (Bad file descriptor) [pid 7346] close(23 [pid 7345] +++ exited with 0 +++ [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(24 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7346] close(25) = -1 EBADF (Bad file descriptor) [pid 7346] close(26) = -1 EBADF (Bad file descriptor) [pid 7346] close(27) = -1 EBADF (Bad file descriptor) [pid 7346] close(28) = -1 EBADF (Bad file descriptor) [pid 7346] close(29) = -1 EBADF (Bad file descriptor) [pid 7346] exit_group(0) = ? [pid 7346] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] lstat("./829/binderfs", [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./829/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./829/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./819/binderfs", [pid 5083] lstat("./829/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./819/binderfs" [pid 5083] unlink("./829/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./819/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] lstat("./819/memory.events", [pid 5083] close(3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] unlink("./819/memory.events" [pid 5083] rmdir("./829" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./830", 0777 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./819" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./820", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7347 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 832 ./strace-static-x86_64: Process 7348 attached [pid 7347] chdir("./830" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 822 [pid 7347] <... chdir resumed>) = 0 [pid 7348] chdir("./820") = 0 [pid 7348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7348] setpgid(0, 0) = 0 [pid 7348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7348] write(3, "1000", 4) = 4 [pid 7347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7348] close(3) = 0 [pid 7347] setpgid(0, 0 [pid 7348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7348] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7347] <... setpgid resumed>) = 0 [pid 7348] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7347] write(3, "1000", 4) = 4 [pid 7347] close(3) = 0 [pid 7347] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7347] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7347] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7348] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7348] close(3) = 0 [pid 7348] close(4) = -1 EBADF (Bad file descriptor) [pid 7348] close(5) = -1 EBADF (Bad file descriptor) [pid 7348] close(6) = -1 EBADF (Bad file descriptor) [pid 7348] close(7) = -1 EBADF (Bad file descriptor) [pid 7348] close(8) = -1 EBADF (Bad file descriptor) [pid 7347] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7348] close(9) = -1 EBADF (Bad file descriptor) [pid 7347] close(3) = 0 [pid 7347] close(4) = -1 EBADF (Bad file descriptor) [pid 7347] close(5) = -1 EBADF (Bad file descriptor) [pid 7347] close(6) = -1 EBADF (Bad file descriptor) [pid 7347] close(7 [pid 7348] close(10 [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] close(8) = -1 EBADF (Bad file descriptor) [pid 7347] close(9) = -1 EBADF (Bad file descriptor) [pid 7347] close(10) = -1 EBADF (Bad file descriptor) [pid 7347] close(11) = -1 EBADF (Bad file descriptor) [pid 7347] close(12) = -1 EBADF (Bad file descriptor) [pid 7347] close(13) = -1 EBADF (Bad file descriptor) [pid 7347] close(14) = -1 EBADF (Bad file descriptor) [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] close(15) = -1 EBADF (Bad file descriptor) [pid 7348] close(11 [pid 7347] close(16 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] close(17) = -1 EBADF (Bad file descriptor) [pid 7347] close(18) = -1 EBADF (Bad file descriptor) [pid 7347] close(19 [pid 7348] close(12 [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] close(20) = -1 EBADF (Bad file descriptor) [pid 7347] close(21) = -1 EBADF (Bad file descriptor) [pid 7347] close(22) = -1 EBADF (Bad file descriptor) [pid 7348] close(13 [pid 7347] close(23 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(14 [pid 7347] close(24 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(15 [pid 7347] close(25 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(16 [pid 7347] close(26 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(17 [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] close(27) = -1 EBADF (Bad file descriptor) [pid 7347] close(28 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(18 [pid 7347] close(29 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7348] close(19) = -1 EBADF (Bad file descriptor) [pid 7348] close(20 [pid 7347] exit_group(0 [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7347] <... exit_group resumed>) = ? [pid 7348] close(21) = -1 EBADF (Bad file descriptor) [pid 7348] close(22) = -1 EBADF (Bad file descriptor) [pid 7348] close(23) = -1 EBADF (Bad file descriptor) [pid 7348] close(24) = -1 EBADF (Bad file descriptor) [pid 7348] close(25) = -1 EBADF (Bad file descriptor) [pid 7348] close(26) = -1 EBADF (Bad file descriptor) [pid 7348] close(27) = -1 EBADF (Bad file descriptor) [pid 7348] close(28 [pid 7347] +++ exited with 0 +++ [pid 7348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7348] close(29) = -1 EBADF (Bad file descriptor) [pid 7348] exit_group(0) = ? [pid 5083] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 7348] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] lstat("./830/binderfs", [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./830/binderfs") = 0 [pid 5082] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./830/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./830/memory.events", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./830/memory.events" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./820/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./820/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./820/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./820/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./830" [pid 5082] unlink("./820/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./831", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 833 ./strace-static-x86_64: Process 7349 attached [pid 7349] chdir("./831" [pid 5082] <... unlink resumed>) = 0 [pid 7349] <... chdir resumed>) = 0 [pid 7349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7349] setpgid(0, 0) = 0 [pid 7349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7349] write(3, "1000", 4) = 4 [pid 7349] close(3 [pid 5082] getdents64(3, [pid 7349] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7349] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] close(3) = 0 [pid 7349] <... openat resumed>) = 3 [pid 7349] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] rmdir("./820") = 0 [pid 5082] mkdir("./821", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 823 ./strace-static-x86_64: Process 7350 attached [pid 7350] chdir("./821") = 0 [pid 7350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7350] setpgid(0, 0) = 0 [pid 7350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7350] write(3, "1000", 4) = 4 [pid 7350] close(3) = 0 [pid 7350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7350] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7350] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7349] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7350] close(3 [pid 7349] close(3 [pid 7350] <... close resumed>) = 0 [pid 7349] <... close resumed>) = 0 [pid 7350] close(4 [pid 7349] close(4 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(5 [pid 7350] close(5 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(6 [pid 7350] close(6 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(7 [pid 7349] close(7) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(8 [pid 7350] close(8 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(9 [pid 7349] close(9 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(10 [pid 7349] close(10 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(11) = -1 EBADF (Bad file descriptor) [pid 7350] close(12 [pid 7349] close(11) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(12) = -1 EBADF (Bad file descriptor) [pid 7350] close(13 [pid 7349] close(13) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(14 [pid 7350] close(14) = -1 EBADF (Bad file descriptor) [pid 7350] close(15 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(15 [pid 7350] close(16 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(16 [pid 7350] close(17 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(18 [pid 7349] close(17 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(19 [pid 7349] close(18 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(20 [pid 7349] close(19 [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(21) = -1 EBADF (Bad file descriptor) [pid 7349] close(20 [pid 7350] close(22 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(21 [pid 7350] close(23 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(22 [pid 7350] close(24 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(23 [pid 7350] close(25 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(24 [pid 7350] close(26 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(25 [pid 7350] close(27) = -1 EBADF (Bad file descriptor) [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] close(28) = -1 EBADF (Bad file descriptor) [pid 7350] close(29) = -1 EBADF (Bad file descriptor) [pid 7349] close(26 [pid 7350] exit_group(0 [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7350] <... exit_group resumed>) = ? [pid 7349] close(27 [pid 7350] +++ exited with 0 +++ [pid 7349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7349] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7349] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7349] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7349] <... exit_group resumed>) = ? [pid 5082] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7349] +++ exited with 0 +++ [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./821/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./821/binderfs" [pid 5083] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] umount2("./821/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./821/memory.events", [pid 5083] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./831/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./821/memory.events" [pid 5083] unlink("./831/binderfs") = 0 [pid 5083] umount2("./831/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./831/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./831/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] close(3 [pid 5082] <... close resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] rmdir("./821" [pid 5083] rmdir("./831") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./832", 0777 [pid 5082] mkdir("./822", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 834 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 824 ./strace-static-x86_64: Process 7351 attached [pid 7351] chdir("./832") = 0 [pid 7351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7351] setpgid(0, 0) = 0 [pid 7351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7351] write(3, "1000", 4) = 4 [pid 7351] close(3) = 0 [pid 7351] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7351] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7351] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7352 attached [pid 7352] chdir("./822") = 0 [pid 7352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7352] setpgid(0, 0) = 0 [pid 7352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7352] write(3, "1000", 4) = 4 [pid 7352] close(3) = 0 [pid 7352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7352] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7352] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7351] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7352] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7351] close(3 [pid 7352] close(3 [pid 7351] <... close resumed>) = 0 [pid 7351] close(4) = -1 EBADF (Bad file descriptor) [pid 7351] close(5) = -1 EBADF (Bad file descriptor) [pid 7351] close(6) = -1 EBADF (Bad file descriptor) [pid 7351] close(7) = -1 EBADF (Bad file descriptor) [pid 7351] close(8) = -1 EBADF (Bad file descriptor) [pid 7351] close(9) = -1 EBADF (Bad file descriptor) [pid 7351] close(10) = -1 EBADF (Bad file descriptor) [pid 7351] close(11) = -1 EBADF (Bad file descriptor) [pid 7351] close(12 [pid 7352] <... close resumed>) = 0 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(13) = -1 EBADF (Bad file descriptor) [pid 7351] close(14) = -1 EBADF (Bad file descriptor) [pid 7351] close(15 [pid 7352] close(4 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(16) = -1 EBADF (Bad file descriptor) [pid 7351] close(17) = -1 EBADF (Bad file descriptor) [pid 7351] close(18) = -1 EBADF (Bad file descriptor) [pid 7351] close(19 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(20 [pid 7352] close(5 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(21 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(6 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(22 [pid 7352] close(7 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(23 [pid 7352] close(8 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(24 [pid 7352] close(9 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(25 [pid 7352] close(10 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(26 [pid 7352] close(11 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(27 [pid 7352] close(12 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(28 [pid 7352] close(13 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] close(29 [pid 7352] close(14 [pid 7351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7351] exit_group(0 [pid 7352] close(15 [pid 7351] <... exit_group resumed>) = ? [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(16 [pid 7351] +++ exited with 0 +++ [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(17 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7352] close(18 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7352] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7352] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7352] close(22 [pid 5083] fstat(3, [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(23 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7352] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7352] close(25 [pid 5083] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7352] close(26 [pid 5083] lstat("./832/binderfs", [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(28 [pid 5083] unlink("./832/binderfs" [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7352] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./832/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7352] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7352] <... exit_group resumed>) = ? [pid 5083] lstat("./832/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./832/memory.events" [pid 7352] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./832") = 0 [pid 5083] mkdir("./833", 0777) = 0 [pid 5082] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, ./strace-static-x86_64: Process 7353 attached 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7353] chdir("./833" [pid 5082] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7353] <... chdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./822/binderfs", [pid 7353] <... prctl resumed>) = 0 [pid 7353] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 835 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7353] <... setpgid resumed>) = 0 [pid 5082] unlink("./822/binderfs") = 0 [pid 7353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] umount2("./822/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7353] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7353] write(3, "1000", 4 [pid 5082] lstat("./822/memory.events", [pid 7353] <... write resumed>) = 4 [pid 7353] close(3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7353] <... close resumed>) = 0 [pid 5082] unlink("./822/memory.events" [pid 7353] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7353] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] close(3 [pid 7353] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./822" [pid 7353] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./823", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7354 attached , child_tidptr=0x5555570225d0) = 825 [pid 7354] chdir("./823") = 0 [pid 7354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7354] setpgid(0, 0) = 0 [pid 7354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7354] write(3, "1000", 4) = 4 [pid 7354] close(3) = 0 [pid 7354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7354] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7354] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7354] close(3 [pid 7353] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7354] <... close resumed>) = 0 [pid 7353] close(3) = 0 [pid 7354] close(4) = -1 EBADF (Bad file descriptor) [pid 7354] close(5 [pid 7353] close(4 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(6 [pid 7353] close(5 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(7 [pid 7353] close(6 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(8 [pid 7353] close(7) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(8) = -1 EBADF (Bad file descriptor) [pid 7354] close(9 [pid 7353] close(9 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(10 [pid 7353] close(10 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(11 [pid 7353] close(11 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(12 [pid 7353] close(12) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(13 [pid 7354] close(13 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(14 [pid 7354] close(14) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(15) = -1 EBADF (Bad file descriptor) [pid 7354] close(16) = -1 EBADF (Bad file descriptor) [pid 7354] close(17) = -1 EBADF (Bad file descriptor) [pid 7354] close(18) = -1 EBADF (Bad file descriptor) [pid 7354] close(19) = -1 EBADF (Bad file descriptor) [pid 7354] close(20) = -1 EBADF (Bad file descriptor) [pid 7354] close(21) = -1 EBADF (Bad file descriptor) [pid 7354] close(22 [pid 7353] close(15 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(23 [pid 7353] close(16 [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] close(24) = -1 EBADF (Bad file descriptor) [pid 7354] close(25) = -1 EBADF (Bad file descriptor) [pid 7353] close(17 [pid 7354] close(26 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(18 [pid 7354] close(27 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(19 [pid 7354] close(28 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(20 [pid 7354] close(29 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7353] close(21) = -1 EBADF (Bad file descriptor) [pid 7353] close(22 [pid 7354] exit_group(0 [pid 7353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7354] <... exit_group resumed>) = ? [pid 7353] close(23) = -1 EBADF (Bad file descriptor) [pid 7353] close(24) = -1 EBADF (Bad file descriptor) [pid 7353] close(25) = -1 EBADF (Bad file descriptor) [pid 7353] close(26) = -1 EBADF (Bad file descriptor) [pid 7353] close(27) = -1 EBADF (Bad file descriptor) [pid 7353] close(28) = -1 EBADF (Bad file descriptor) [pid 7354] +++ exited with 0 +++ [pid 7353] close(29) = -1 EBADF (Bad file descriptor) [pid 7353] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7353] <... exit_group resumed>) = ? [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7353] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] fstat(3, [pid 5082] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./823/binderfs", [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./823/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./833/binderfs", [pid 5082] umount2("./823/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./833/binderfs" [pid 5082] lstat("./823/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./833/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./823/memory.events" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./833/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./833/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./823") = 0 [pid 5082] mkdir("./824", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 826 ./strace-static-x86_64: Process 7355 attached [pid 5083] <... unlink resumed>) = 0 [pid 7355] chdir("./824") = 0 [pid 7355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7355] <... prctl resumed>) = 0 [pid 7355] setpgid(0, 0) = 0 [pid 5083] rmdir("./833") = 0 [pid 5083] mkdir("./834", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7355] write(3, "1000", 4) = 4 [pid 7355] close(3) = 0 [pid 7355] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7356 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 836 [pid 7356] chdir("./834" [pid 7355] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7356] <... chdir resumed>) = 0 [pid 7356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7355] <... openat resumed>) = 3 [pid 7356] setpgid(0, 0 [pid 7355] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7356] <... setpgid resumed>) = 0 [pid 7356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7356] write(3, "1000", 4) = 4 [pid 7356] close(3) = 0 [pid 7356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7356] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7356] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7355] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7355] close(3) = 0 [pid 7355] close(4) = -1 EBADF (Bad file descriptor) [pid 7355] close(5) = -1 EBADF (Bad file descriptor) [pid 7356] close(3) = 0 [pid 7356] close(4) = -1 EBADF (Bad file descriptor) [pid 7356] close(5) = -1 EBADF (Bad file descriptor) [pid 7356] close(6) = -1 EBADF (Bad file descriptor) [pid 7355] close(6) = -1 EBADF (Bad file descriptor) [pid 7355] close(7) = -1 EBADF (Bad file descriptor) [pid 7355] close(8) = -1 EBADF (Bad file descriptor) [pid 7355] close(9) = -1 EBADF (Bad file descriptor) [pid 7355] close(10) = -1 EBADF (Bad file descriptor) [pid 7355] close(11) = -1 EBADF (Bad file descriptor) [pid 7355] close(12) = -1 EBADF (Bad file descriptor) [pid 7355] close(13) = -1 EBADF (Bad file descriptor) [pid 7355] close(14) = -1 EBADF (Bad file descriptor) [pid 7355] close(15) = -1 EBADF (Bad file descriptor) [pid 7355] close(16) = -1 EBADF (Bad file descriptor) [pid 7355] close(17) = -1 EBADF (Bad file descriptor) [pid 7355] close(18) = -1 EBADF (Bad file descriptor) [pid 7355] close(19) = -1 EBADF (Bad file descriptor) [pid 7355] close(20) = -1 EBADF (Bad file descriptor) [pid 7355] close(21) = -1 EBADF (Bad file descriptor) [pid 7356] close(7 [pid 7355] close(22 [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(8 [pid 7355] close(23 [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(9 [pid 7355] close(24 [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] close(25 [pid 7356] close(10) = -1 EBADF (Bad file descriptor) [pid 7356] close(11) = -1 EBADF (Bad file descriptor) [pid 7356] close(12) = -1 EBADF (Bad file descriptor) [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(13 [pid 7355] close(26 [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(14) = -1 EBADF (Bad file descriptor) [pid 7355] close(27 [pid 7356] close(15 [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] close(28 [pid 7356] close(16 [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] close(29 [pid 7356] close(17 [pid 7355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7355] exit_group(0 [pid 7356] close(18 [pid 7355] <... exit_group resumed>) = ? [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(19) = -1 EBADF (Bad file descriptor) [pid 7356] close(20) = -1 EBADF (Bad file descriptor) [pid 7356] close(21) = -1 EBADF (Bad file descriptor) [pid 7356] close(22) = -1 EBADF (Bad file descriptor) [pid 7356] close(23) = -1 EBADF (Bad file descriptor) [pid 7356] close(24 [pid 7355] +++ exited with 0 +++ [pid 7356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7356] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7356] close(26) = -1 EBADF (Bad file descriptor) [pid 7356] close(27) = -1 EBADF (Bad file descriptor) [pid 7356] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7356] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7356] exit_group(0) = ? [pid 5082] openat(AT_FDCWD, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7356] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./834/binderfs", [pid 5082] lstat("./824/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./834/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./824/binderfs" [pid 5083] umount2("./834/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./834/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./834/memory.events" [pid 5082] umount2("./824/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] lstat("./824/memory.events", [pid 5083] close(3) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./834" [pid 5082] unlink("./824/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./835", 0777 [pid 5082] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./824"./strace-static-x86_64: Process 7357 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 837 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./825", 0777 [pid 7357] chdir("./835") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7357] <... prctl resumed>) = 0 [pid 7357] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7358 attached [pid 7357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7358] chdir("./825" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 827 [pid 7357] <... openat resumed>) = 3 [pid 7357] write(3, "1000", 4) = 4 [pid 7358] <... chdir resumed>) = 0 [pid 7357] close(3 [pid 7358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7357] <... close resumed>) = 0 [pid 7358] <... prctl resumed>) = 0 [pid 7357] symlink("/dev/binderfs", "./binderfs" [pid 7358] setpgid(0, 0 [pid 7357] <... symlink resumed>) = 0 [pid 7357] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7358] <... setpgid resumed>) = 0 [pid 7357] <... openat resumed>) = 3 [pid 7358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7357] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7358] <... openat resumed>) = 3 [pid 7358] write(3, "1000", 4) = 4 [pid 7358] close(3) = 0 [pid 7358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7358] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7358] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7357] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7358] close(3 [pid 7357] close(3) = 0 [pid 7358] <... close resumed>) = 0 [pid 7358] close(4) = -1 EBADF (Bad file descriptor) [pid 7358] close(5) = -1 EBADF (Bad file descriptor) [pid 7357] close(4) = -1 EBADF (Bad file descriptor) [pid 7358] close(6) = -1 EBADF (Bad file descriptor) [pid 7358] close(7) = -1 EBADF (Bad file descriptor) [pid 7358] close(8 [pid 7357] close(5 [pid 7358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] close(9) = -1 EBADF (Bad file descriptor) [pid 7358] close(10) = -1 EBADF (Bad file descriptor) [pid 7358] close(11) = -1 EBADF (Bad file descriptor) [pid 7358] close(12) = -1 EBADF (Bad file descriptor) [pid 7358] close(13) = -1 EBADF (Bad file descriptor) [pid 7358] close(14) = -1 EBADF (Bad file descriptor) [pid 7358] close(15) = -1 EBADF (Bad file descriptor) [pid 7358] close(16) = -1 EBADF (Bad file descriptor) [pid 7358] close(17) = -1 EBADF (Bad file descriptor) [pid 7358] close(18) = -1 EBADF (Bad file descriptor) [pid 7358] close(19) = -1 EBADF (Bad file descriptor) [pid 7358] close(20) = -1 EBADF (Bad file descriptor) [pid 7358] close(21) = -1 EBADF (Bad file descriptor) [pid 7358] close(22 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7357] close(6 [pid 7358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] close(23) = -1 EBADF (Bad file descriptor) [pid 7358] close(24 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] close(25 [pid 7357] close(7 [pid 7358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] close(26) = -1 EBADF (Bad file descriptor) [pid 7358] close(27) = -1 EBADF (Bad file descriptor) [pid 7358] close(28) = -1 EBADF (Bad file descriptor) [pid 7358] close(29 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7357] close(8 [pid 7358] exit_group(0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7358] <... exit_group resumed>) = ? [pid 7357] close(9 [pid 7358] +++ exited with 0 +++ [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7357] close(10 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7357] close(11 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7357] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7357] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7357] close(14 [pid 5082] <... openat resumed>) = 3 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7357] close(15 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7357] close(16 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7357] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./825/binderfs", [pid 7357] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./825/binderfs" [pid 7357] close(19 [pid 5082] <... unlink resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./825/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7357] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./825/memory.events", [pid 7357] close(21 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./825/memory.events" [pid 7357] close(22 [pid 5082] <... unlink resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7357] close(23 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7357] close(24 [pid 5082] <... close resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./825" [pid 7357] close(25 [pid 5082] <... rmdir resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./826", 0777 [pid 7357] close(26 [pid 5082] <... mkdir resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7357] close(27./strace-static-x86_64: Process 7359 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 828 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7357] close(28) = -1 EBADF (Bad file descriptor) [pid 7359] chdir("./826" [pid 7357] close(29 [pid 7359] <... chdir resumed>) = 0 [pid 7357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7357] exit_group(0 [pid 7359] setpgid(0, 0) = 0 [pid 7359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7359] write(3, "1000", 4) = 4 [pid 7359] close(3) = 0 [pid 7359] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7359] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7359] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7357] <... exit_group resumed>) = ? [pid 7357] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./835/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./835/binderfs") = 0 [pid 5083] umount2("./835/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./835/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./835/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./835") = 0 [pid 5083] mkdir("./836", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 838 ./strace-static-x86_64: Process 7360 attached [pid 7360] chdir("./836") = 0 [pid 7360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7360] setpgid(0, 0) = 0 [pid 7360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7360] write(3, "1000", 4) = 4 [pid 7360] close(3) = 0 [pid 7360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7360] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7360] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7359] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7360] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7360] close(3) = 0 [pid 7360] close(4) = -1 EBADF (Bad file descriptor) [pid 7360] close(5) = -1 EBADF (Bad file descriptor) [pid 7360] close(6) = -1 EBADF (Bad file descriptor) [pid 7360] close(7) = -1 EBADF (Bad file descriptor) [pid 7360] close(8) = -1 EBADF (Bad file descriptor) [pid 7360] close(9) = -1 EBADF (Bad file descriptor) [pid 7360] close(10) = -1 EBADF (Bad file descriptor) [pid 7360] close(11) = -1 EBADF (Bad file descriptor) [pid 7360] close(12) = -1 EBADF (Bad file descriptor) [pid 7360] close(13) = -1 EBADF (Bad file descriptor) [pid 7360] close(14) = -1 EBADF (Bad file descriptor) [pid 7360] close(15) = -1 EBADF (Bad file descriptor) [pid 7360] close(16) = -1 EBADF (Bad file descriptor) [pid 7360] close(17) = -1 EBADF (Bad file descriptor) [pid 7360] close(18) = -1 EBADF (Bad file descriptor) [pid 7360] close(19) = -1 EBADF (Bad file descriptor) [pid 7360] close(20) = -1 EBADF (Bad file descriptor) [pid 7360] close(21) = -1 EBADF (Bad file descriptor) [pid 7360] close(22) = -1 EBADF (Bad file descriptor) [pid 7360] close(23) = -1 EBADF (Bad file descriptor) [pid 7360] close(24) = -1 EBADF (Bad file descriptor) [pid 7360] close(25) = -1 EBADF (Bad file descriptor) [pid 7360] close(26) = -1 EBADF (Bad file descriptor) [pid 7360] close(27) = -1 EBADF (Bad file descriptor) [pid 7360] close(28) = -1 EBADF (Bad file descriptor) [pid 7360] close(29) = -1 EBADF (Bad file descriptor) [pid 7360] exit_group(0) = ? [pid 7359] close(3) = 0 [pid 7359] close(4 [pid 7360] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7359] close(5) = -1 EBADF (Bad file descriptor) [pid 7359] close(6 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7359] close(7 [pid 5083] getdents64(3, [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7359] close(8 [pid 5083] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7359] close(9 [pid 5083] lstat("./836/binderfs", [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./836/binderfs" [pid 7359] close(10) = -1 EBADF (Bad file descriptor) [pid 7359] close(11) = -1 EBADF (Bad file descriptor) [pid 7359] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7359] close(13 [pid 5083] umount2("./836/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7359] close(14 [pid 5083] lstat("./836/memory.events", [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./836/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./836") = 0 [pid 5083] mkdir("./837", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7359] close(15) = -1 EBADF (Bad file descriptor) [pid 7359] close(16 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 839 [pid 7359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7359] close(17) = -1 EBADF (Bad file descriptor) [pid 7359] close(18) = -1 EBADF (Bad file descriptor) [pid 7359] close(19) = -1 EBADF (Bad file descriptor) [pid 7359] close(20) = -1 EBADF (Bad file descriptor) [pid 7359] close(21) = -1 EBADF (Bad file descriptor) [pid 7359] close(22) = -1 EBADF (Bad file descriptor) [pid 7359] close(23) = -1 EBADF (Bad file descriptor) [pid 7359] close(24) = -1 EBADF (Bad file descriptor) [pid 7359] close(25) = -1 EBADF (Bad file descriptor) [pid 7359] close(26) = -1 EBADF (Bad file descriptor) [pid 7359] close(27) = -1 EBADF (Bad file descriptor) [pid 7359] close(28) = -1 EBADF (Bad file descriptor) [pid 7359] close(29) = -1 EBADF (Bad file descriptor) [pid 7359] exit_group(0) = ? ./strace-static-x86_64: Process 7361 attached [pid 7359] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7361] chdir("./837") = 0 [pid 7361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7361] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7361] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./826/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./826/binderfs" [pid 7361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7361] write(3, "1000", 4 [pid 5082] umount2("./826/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7361] <... write resumed>) = 4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7361] close(3 [pid 5082] lstat("./826/memory.events", [pid 7361] <... close resumed>) = 0 [pid 7361] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7361] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] unlink("./826/memory.events" [pid 7361] <... openat resumed>) = 3 [pid 7361] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./826") = 0 [pid 5082] mkdir("./827", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 829 ./strace-static-x86_64: Process 7362 attached [pid 7362] chdir("./827") = 0 [pid 7362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7362] setpgid(0, 0) = 0 [pid 7362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7362] write(3, "1000", 4) = 4 [pid 7362] close(3) = 0 [pid 7362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7362] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7362] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7361] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7361] close(3) = 0 [pid 7361] close(4) = -1 EBADF (Bad file descriptor) [pid 7361] close(5) = -1 EBADF (Bad file descriptor) [pid 7361] close(6) = -1 EBADF (Bad file descriptor) [pid 7361] close(7) = -1 EBADF (Bad file descriptor) [pid 7361] close(8) = -1 EBADF (Bad file descriptor) [pid 7361] close(9) = -1 EBADF (Bad file descriptor) [pid 7361] close(10) = -1 EBADF (Bad file descriptor) [pid 7361] close(11) = -1 EBADF (Bad file descriptor) [pid 7361] close(12) = -1 EBADF (Bad file descriptor) [pid 7361] close(13) = -1 EBADF (Bad file descriptor) [pid 7361] close(14) = -1 EBADF (Bad file descriptor) [pid 7361] close(15) = -1 EBADF (Bad file descriptor) [pid 7361] close(16) = -1 EBADF (Bad file descriptor) [pid 7362] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7361] close(17) = -1 EBADF (Bad file descriptor) [pid 7361] close(18) = -1 EBADF (Bad file descriptor) [pid 7361] close(19) = -1 EBADF (Bad file descriptor) [pid 7361] close(20) = -1 EBADF (Bad file descriptor) [pid 7361] close(21) = -1 EBADF (Bad file descriptor) [pid 7361] close(22) = -1 EBADF (Bad file descriptor) [pid 7362] close(3) = 0 [pid 7361] close(23) = -1 EBADF (Bad file descriptor) [pid 7361] close(24) = -1 EBADF (Bad file descriptor) [pid 7361] close(25) = -1 EBADF (Bad file descriptor) [pid 7362] close(4) = -1 EBADF (Bad file descriptor) [pid 7362] close(5 [pid 7361] close(26 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7361] close(27) = -1 EBADF (Bad file descriptor) [pid 7361] close(28) = -1 EBADF (Bad file descriptor) [pid 7361] close(29) = -1 EBADF (Bad file descriptor) [pid 7362] close(6) = -1 EBADF (Bad file descriptor) [pid 7361] exit_group(0 [pid 7362] close(7 [pid 7361] <... exit_group resumed>) = ? [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7361] +++ exited with 0 +++ [pid 7362] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7362] close(9) = -1 EBADF (Bad file descriptor) [pid 7362] close(10 [pid 5083] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7362] close(11 [pid 5083] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(12 [pid 5083] <... openat resumed>) = 3 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7362] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7362] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7362] close(15 [pid 5083] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7362] close(16 [pid 5083] lstat("./837/binderfs", [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./837/binderfs" [pid 7362] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7362] close(19 [pid 5083] umount2("./837/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7362] close(20 [pid 5083] lstat("./837/memory.events", [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7362] close(21 [pid 5083] unlink("./837/memory.events" [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7362] close(23 [pid 5083] getdents64(3, [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(24 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(25 [pid 5083] close(3 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(26 [pid 5083] <... close resumed>) = 0 [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(27 [pid 5083] rmdir("./837" [pid 7362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7362] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7362] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./838", 0777 [pid 7362] exit_group(0 [pid 5083] <... mkdir resumed>) = 0 [pid 7362] <... exit_group resumed>) = ? [pid 7362] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./827/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./827/binderfs") = 0 [pid 5082] umount2("./827/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./827/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./827/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./827" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 840 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./828", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7364 attached , child_tidptr=0x5555570225d0) = 830 ./strace-static-x86_64: Process 7363 attached [pid 7363] chdir("./838" [pid 7364] chdir("./828" [pid 7363] <... chdir resumed>) = 0 [pid 7363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7363] setpgid(0, 0) = 0 [pid 7364] <... chdir resumed>) = 0 [pid 7364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7364] setpgid(0, 0) = 0 [pid 7364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7364] write(3, "1000", 4) = 4 [pid 7364] close(3) = 0 [pid 7364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7364] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7363] write(3, "1000", 4) = 4 [pid 7364] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7363] close(3) = 0 [pid 7363] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7363] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7363] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7363] close(3) = 0 [pid 7363] close(4) = -1 EBADF (Bad file descriptor) [pid 7363] close(5) = -1 EBADF (Bad file descriptor) [pid 7363] close(6) = -1 EBADF (Bad file descriptor) [pid 7363] close(7) = -1 EBADF (Bad file descriptor) [pid 7363] close(8) = -1 EBADF (Bad file descriptor) [pid 7363] close(9) = -1 EBADF (Bad file descriptor) [pid 7363] close(10) = -1 EBADF (Bad file descriptor) [pid 7363] close(11) = -1 EBADF (Bad file descriptor) [pid 7363] close(12) = -1 EBADF (Bad file descriptor) [pid 7363] close(13) = -1 EBADF (Bad file descriptor) [pid 7363] close(14) = -1 EBADF (Bad file descriptor) [pid 7363] close(15) = -1 EBADF (Bad file descriptor) [pid 7363] close(16) = -1 EBADF (Bad file descriptor) [pid 7363] close(17) = -1 EBADF (Bad file descriptor) [pid 7363] close(18) = -1 EBADF (Bad file descriptor) [pid 7363] close(19) = -1 EBADF (Bad file descriptor) [pid 7363] close(20) = -1 EBADF (Bad file descriptor) [pid 7363] close(21) = -1 EBADF (Bad file descriptor) [pid 7363] close(22) = -1 EBADF (Bad file descriptor) [pid 7363] close(23) = -1 EBADF (Bad file descriptor) [pid 7363] close(24) = -1 EBADF (Bad file descriptor) [pid 7363] close(25) = -1 EBADF (Bad file descriptor) [pid 7363] close(26) = -1 EBADF (Bad file descriptor) [pid 7363] close(27) = -1 EBADF (Bad file descriptor) [pid 7363] close(28) = -1 EBADF (Bad file descriptor) [pid 7363] close(29) = -1 EBADF (Bad file descriptor) [pid 7363] exit_group(0) = ? [pid 7363] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./838/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./838/binderfs") = 0 [pid 5083] umount2("./838/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./838/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./838/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./838") = 0 [pid 5083] mkdir("./839", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 841 ./strace-static-x86_64: Process 7365 attached [pid 7365] chdir("./839") = 0 [pid 7365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7365] setpgid(0, 0) = 0 [pid 7365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7365] write(3, "1000", 4) = 4 [pid 7365] close(3) = 0 [pid 7365] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7365] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7365] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7364] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7364] close(3 [pid 7365] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7365] close(3) = 0 [pid 7364] <... close resumed>) = 0 [pid 7364] close(4) = -1 EBADF (Bad file descriptor) [pid 7365] close(4 [pid 7364] close(5 [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(6 [pid 7365] close(5 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(7 [pid 7365] close(6) = -1 EBADF (Bad file descriptor) [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] close(7 [pid 7364] close(8 [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] close(8 [pid 7364] close(9 [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] close(9 [pid 7364] close(10 [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] close(10 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(11 [pid 7365] close(11 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(12 [pid 7365] close(12 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(13 [pid 7365] close(13 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(14 [pid 7365] close(14 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(15 [pid 7365] close(15 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(16 [pid 7365] close(16 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(17 [pid 7365] close(17 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(18 [pid 7365] close(18 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(19 [pid 7365] close(19 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(20 [pid 7365] close(20 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(21 [pid 7365] close(21 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(22 [pid 7365] close(22 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(23 [pid 7365] close(23 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(24 [pid 7365] close(24 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(25 [pid 7365] close(25 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(26 [pid 7365] close(26 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(27 [pid 7365] close(27 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(28 [pid 7365] close(28 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] close(29 [pid 7365] close(29 [pid 7364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7364] exit_group(0 [pid 7365] exit_group(0 [pid 7364] <... exit_group resumed>) = ? [pid 7365] <... exit_group resumed>) = ? [pid 7364] +++ exited with 0 +++ [pid 7365] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./839/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./839/binderfs") = 0 [pid 5082] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./839/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./839/memory.events", [pid 5082] lstat("./828/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./839/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./828/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./839") = 0 [pid 5082] umount2("./828/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./840", 0777) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./828/memory.events", ./strace-static-x86_64: Process 7366 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 842 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./828/memory.events" [pid 7366] chdir("./840") = 0 [pid 7366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7366] setpgid(0, 0) = 0 [pid 7366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7366] write(3, "1000", 4) = 4 [pid 7366] close(3) = 0 [pid 7366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7366] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7366] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./828") = 0 [pid 5082] mkdir("./829", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 831 ./strace-static-x86_64: Process 7367 attached [pid 7367] chdir("./829") = 0 [pid 7367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7367] setpgid(0, 0) = 0 [pid 7367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7367] write(3, "1000", 4) = 4 [pid 7367] close(3) = 0 [pid 7367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7367] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7367] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7367] close(3) = 0 [pid 7367] close(4) = -1 EBADF (Bad file descriptor) [pid 7367] close(5) = -1 EBADF (Bad file descriptor) [pid 7367] close(6) = -1 EBADF (Bad file descriptor) [pid 7367] close(7) = -1 EBADF (Bad file descriptor) [pid 7367] close(8) = -1 EBADF (Bad file descriptor) [pid 7367] close(9) = -1 EBADF (Bad file descriptor) [pid 7367] close(10) = -1 EBADF (Bad file descriptor) [pid 7367] close(11) = -1 EBADF (Bad file descriptor) [pid 7367] close(12) = -1 EBADF (Bad file descriptor) [pid 7367] close(13) = -1 EBADF (Bad file descriptor) [pid 7367] close(14) = -1 EBADF (Bad file descriptor) [pid 7367] close(15) = -1 EBADF (Bad file descriptor) [pid 7367] close(16) = -1 EBADF (Bad file descriptor) [pid 7367] close(17) = -1 EBADF (Bad file descriptor) [pid 7367] close(18) = -1 EBADF (Bad file descriptor) [pid 7367] close(19) = -1 EBADF (Bad file descriptor) [pid 7367] close(20) = -1 EBADF (Bad file descriptor) [pid 7367] close(21) = -1 EBADF (Bad file descriptor) [pid 7367] close(22) = -1 EBADF (Bad file descriptor) [pid 7367] close(23) = -1 EBADF (Bad file descriptor) [pid 7367] close(24) = -1 EBADF (Bad file descriptor) [pid 7367] close(25) = -1 EBADF (Bad file descriptor) [pid 7367] close(26) = -1 EBADF (Bad file descriptor) [pid 7367] close(27) = -1 EBADF (Bad file descriptor) [pid 7367] close(28) = -1 EBADF (Bad file descriptor) [pid 7367] close(29) = -1 EBADF (Bad file descriptor) [pid 7367] exit_group(0 [pid 7366] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7367] <... exit_group resumed>) = ? [pid 7367] +++ exited with 0 +++ [pid 7366] close(3) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7366] close(4 [pid 5082] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7366] close(5 [pid 5082] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7366] close(6) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7366] close(7 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(8 [pid 5082] getdents64(3, [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(9 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7366] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7366] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./829/binderfs", [pid 7366] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7366] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./829/binderfs" [pid 7366] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7366] close(15 [pid 5082] umount2("./829/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7366] close(16 [pid 5082] lstat("./829/memory.events", [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(18 [pid 5082] unlink("./829/memory.events" [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(19) = -1 EBADF (Bad file descriptor) [pid 7366] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7366] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7366] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] close(23) = -1 EBADF (Bad file descriptor) [pid 7366] close(24) = -1 EBADF (Bad file descriptor) [pid 7366] close(25) = -1 EBADF (Bad file descriptor) [pid 7366] close(26) = -1 EBADF (Bad file descriptor) [pid 7366] close(27) = -1 EBADF (Bad file descriptor) [pid 7366] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7366] close(29 [pid 5082] <... close resumed>) = 0 [pid 7366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7366] exit_group(0 [pid 5082] rmdir("./829" [pid 7366] <... exit_group resumed>) = ? [pid 7366] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] mkdir("./830", 0777 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 832 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./840/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./840/binderfs") = 0 [pid 5083] umount2("./840/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7368 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./840/memory.events", [pid 7368] chdir("./830" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7368] <... chdir resumed>) = 0 [pid 5083] unlink("./840/memory.events" [pid 7368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 7368] <... prctl resumed>) = 0 [pid 7368] setpgid(0, 0 [pid 5083] getdents64(3, [pid 7368] <... setpgid resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3 [pid 7368] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 7368] write(3, "1000", 4 [pid 5083] rmdir("./840" [pid 7368] <... write resumed>) = 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7368] close(3 [pid 5083] mkdir("./841", 0777 [pid 7368] <... close resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7368] symlink("/dev/binderfs", "./binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7368] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7369 attached [pid 7368] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 843 [pid 7368] <... openat resumed>) = 3 [pid 7368] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7369] chdir("./841") = 0 [pid 7369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7369] setpgid(0, 0) = 0 [pid 7369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7369] write(3, "1000", 4) = 4 [pid 7369] close(3) = 0 [pid 7369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7369] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7369] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7368] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7368] close(3) = 0 [pid 7368] close(4) = -1 EBADF (Bad file descriptor) [pid 7368] close(5) = -1 EBADF (Bad file descriptor) [pid 7368] close(6) = -1 EBADF (Bad file descriptor) [pid 7368] close(7) = -1 EBADF (Bad file descriptor) [pid 7369] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7368] close(8 [pid 7369] close(3 [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] <... close resumed>) = 0 [pid 7368] close(9 [pid 7369] close(4 [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] close(10 [pid 7369] close(5 [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] close(11 [pid 7369] close(6 [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] close(12 [pid 7369] close(7 [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(8 [pid 7368] close(13 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(9 [pid 7368] close(14 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(10 [pid 7368] close(15 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(11 [pid 7368] close(16 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(12 [pid 7368] close(17 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(13 [pid 7368] close(18 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(14 [pid 7368] close(19 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(15 [pid 7368] close(20 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(16 [pid 7368] close(21 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(17 [pid 7368] close(22 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(18 [pid 7368] close(23 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(19 [pid 7368] close(24 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(20 [pid 7368] close(25 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(21 [pid 7368] close(26 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(22 [pid 7368] close(27 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(23 [pid 7368] close(28 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(24 [pid 7368] close(29 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(25 [pid 7368] exit_group(0 [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7368] <... exit_group resumed>) = ? [pid 7369] close(26 [pid 7368] +++ exited with 0 +++ [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(27 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7369] close(28) = -1 EBADF (Bad file descriptor) [pid 7369] close(29) = -1 EBADF (Bad file descriptor) [pid 7369] exit_group(0 [pid 5082] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7369] <... exit_group resumed>) = ? [pid 7369] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./830/binderfs", [pid 5083] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./830/binderfs" [pid 5083] lstat("./841/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./830/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./841/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./830/memory.events", [pid 5083] umount2("./841/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./830/memory.events" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./841/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./841/memory.events") = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, [pid 5082] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] close(3 [pid 5082] rmdir("./830" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./841" [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] mkdir("./831", 0777 [pid 5083] mkdir("./842", 0777 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7370 attached ./strace-static-x86_64: Process 7371 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 844 [pid 7370] chdir("./842" [pid 7371] chdir("./831" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 833 [pid 7371] <... chdir resumed>) = 0 [pid 7371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7370] <... chdir resumed>) = 0 [pid 7371] <... prctl resumed>) = 0 [pid 7371] setpgid(0, 0) = 0 [pid 7371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7371] write(3, "1000", 4) = 4 [pid 7371] close(3) = 0 [pid 7371] symlink("/dev/binderfs", "./binderfs" [pid 7370] <... prctl resumed>) = 0 [pid 7371] <... symlink resumed>) = 0 [pid 7370] setpgid(0, 0 [pid 7371] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7370] <... setpgid resumed>) = 0 [pid 7371] <... openat resumed>) = 3 [pid 7370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7371] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7370] <... openat resumed>) = 3 [pid 7370] write(3, "1000", 4) = 4 [pid 7370] close(3) = 0 [pid 7370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7370] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7370] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7370] close(3) = 0 [pid 7370] close(4) = -1 EBADF (Bad file descriptor) [pid 7370] close(5) = -1 EBADF (Bad file descriptor) [pid 7370] close(6) = -1 EBADF (Bad file descriptor) [pid 7370] close(7) = -1 EBADF (Bad file descriptor) [pid 7370] close(8) = -1 EBADF (Bad file descriptor) [pid 7370] close(9) = -1 EBADF (Bad file descriptor) [pid 7370] close(10) = -1 EBADF (Bad file descriptor) [pid 7370] close(11) = -1 EBADF (Bad file descriptor) [pid 7370] close(12 [pid 7371] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(3 [pid 7370] close(13 [pid 7371] <... close resumed>) = 0 [pid 7371] close(4) = -1 EBADF (Bad file descriptor) [pid 7371] close(5 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(6 [pid 7370] close(14 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(7 [pid 7370] close(15 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(8) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(9 [pid 7370] close(16 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(10 [pid 7370] close(17 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(11 [pid 7370] close(18 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(12 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] close(19 [pid 7371] close(13 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] close(20 [pid 7371] close(14 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] close(21 [pid 7371] close(15 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] close(22 [pid 7371] close(16 [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(17 [pid 7370] close(23 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(18 [pid 7370] close(24 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(19 [pid 7370] close(25 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(20 [pid 7370] close(26 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(21 [pid 7370] close(27 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(22 [pid 7370] close(28 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(23 [pid 7370] close(29 [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(24) = -1 EBADF (Bad file descriptor) [pid 7370] exit_group(0 [pid 7371] close(25 [pid 7370] <... exit_group resumed>) = ? [pid 7371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7371] close(26) = -1 EBADF (Bad file descriptor) [pid 7371] close(27) = -1 EBADF (Bad file descriptor) [pid 7371] close(28) = -1 EBADF (Bad file descriptor) [pid 7371] close(29) = -1 EBADF (Bad file descriptor) [pid 7371] exit_group(0 [pid 7370] +++ exited with 0 +++ [pid 7371] <... exit_group resumed>) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7371] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./842/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./842/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./842/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./842/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./831/binderfs", [pid 5083] unlink("./842/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./831/binderfs" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5082] umount2("./831/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./842" [pid 5082] lstat("./831/memory.events", [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./843", 0777 [pid 5082] unlink("./831/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 845 ./strace-static-x86_64: Process 7372 attached [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7372] chdir("./843" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./831") = 0 [pid 5082] mkdir("./832", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7372] <... chdir resumed>) = 0 [pid 7372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7372] setpgid(0, 0) = 0 [pid 7372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 834 [pid 7372] write(3, "1000", 4) = 4 [pid 7372] close(3) = 0 [pid 7372] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7372] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7373 attached ) = 3 [pid 7372] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7373] chdir("./832") = 0 [pid 7373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7373] setpgid(0, 0) = 0 [pid 7373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7373] write(3, "1000", 4) = 4 [pid 7373] close(3) = 0 [pid 7373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7373] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7373] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7372] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7372] close(3) = 0 [pid 7372] close(4) = -1 EBADF (Bad file descriptor) [pid 7372] close(5) = -1 EBADF (Bad file descriptor) [pid 7372] close(6) = -1 EBADF (Bad file descriptor) [pid 7372] close(7) = -1 EBADF (Bad file descriptor) [pid 7372] close(8) = -1 EBADF (Bad file descriptor) [pid 7372] close(9) = -1 EBADF (Bad file descriptor) [pid 7372] close(10) = -1 EBADF (Bad file descriptor) [pid 7372] close(11) = -1 EBADF (Bad file descriptor) [pid 7372] close(12) = -1 EBADF (Bad file descriptor) [pid 7372] close(13) = -1 EBADF (Bad file descriptor) [pid 7372] close(14) = -1 EBADF (Bad file descriptor) [pid 7372] close(15) = -1 EBADF (Bad file descriptor) [pid 7372] close(16) = -1 EBADF (Bad file descriptor) [pid 7372] close(17) = -1 EBADF (Bad file descriptor) [pid 7372] close(18) = -1 EBADF (Bad file descriptor) [pid 7372] close(19) = -1 EBADF (Bad file descriptor) [pid 7372] close(20) = -1 EBADF (Bad file descriptor) [pid 7372] close(21) = -1 EBADF (Bad file descriptor) [pid 7372] close(22) = -1 EBADF (Bad file descriptor) [pid 7372] close(23) = -1 EBADF (Bad file descriptor) [pid 7372] close(24) = -1 EBADF (Bad file descriptor) [pid 7372] close(25) = -1 EBADF (Bad file descriptor) [pid 7372] close(26) = -1 EBADF (Bad file descriptor) [pid 7372] close(27) = -1 EBADF (Bad file descriptor) [pid 7372] close(28) = -1 EBADF (Bad file descriptor) [pid 7372] close(29) = -1 EBADF (Bad file descriptor) [pid 7372] exit_group(0) = ? [pid 7372] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./843/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./843/binderfs") = 0 [pid 5083] umount2("./843/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./843/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./843/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./843") = 0 [pid 5083] mkdir("./844", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 846 ./strace-static-x86_64: Process 7374 attached [pid 7374] chdir("./844") = 0 [pid 7374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7374] setpgid(0, 0 [pid 7373] <... ioctl resumed>) = 0 [pid 7374] <... setpgid resumed>) = 0 [pid 7373] close(3) = 0 [pid 7373] close(4) = -1 EBADF (Bad file descriptor) [pid 7373] close(5) = -1 EBADF (Bad file descriptor) [pid 7374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7373] close(6) = -1 EBADF (Bad file descriptor) [pid 7373] close(7) = -1 EBADF (Bad file descriptor) [pid 7373] close(8) = -1 EBADF (Bad file descriptor) [pid 7374] <... openat resumed>) = 3 [pid 7374] write(3, "1000", 4) = 4 [pid 7374] close(3) = 0 [pid 7374] symlink("/dev/binderfs", "./binderfs" [pid 7373] close(9) = -1 EBADF (Bad file descriptor) [pid 7374] <... symlink resumed>) = 0 [pid 7373] close(10) = -1 EBADF (Bad file descriptor) [pid 7374] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7373] close(11) = -1 EBADF (Bad file descriptor) [pid 7373] close(12) = -1 EBADF (Bad file descriptor) [pid 7373] close(13) = -1 EBADF (Bad file descriptor) [pid 7374] <... openat resumed>) = 3 [pid 7373] close(14 [pid 7374] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7373] close(15) = -1 EBADF (Bad file descriptor) [pid 7373] close(16) = -1 EBADF (Bad file descriptor) [pid 7373] close(17) = -1 EBADF (Bad file descriptor) [pid 7373] close(18) = -1 EBADF (Bad file descriptor) [pid 7373] close(19) = -1 EBADF (Bad file descriptor) [pid 7373] close(20) = -1 EBADF (Bad file descriptor) [pid 7373] close(21) = -1 EBADF (Bad file descriptor) [pid 7373] close(22) = -1 EBADF (Bad file descriptor) [pid 7373] close(23 [pid 7374] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7373] close(24) = -1 EBADF (Bad file descriptor) [pid 7373] close(25) = -1 EBADF (Bad file descriptor) [pid 7373] close(26) = -1 EBADF (Bad file descriptor) [pid 7374] close(3 [pid 7373] close(27) = -1 EBADF (Bad file descriptor) [pid 7373] close(28) = -1 EBADF (Bad file descriptor) [pid 7373] close(29) = -1 EBADF (Bad file descriptor) [pid 7373] exit_group(0 [pid 7374] <... close resumed>) = 0 [pid 7373] <... exit_group resumed>) = ? [pid 7374] close(4) = -1 EBADF (Bad file descriptor) [pid 7373] +++ exited with 0 +++ [pid 7374] close(5) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7374] close(6 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7374] close(7) = -1 EBADF (Bad file descriptor) [pid 7374] close(8 [pid 5082] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7374] close(9 [pid 5082] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7374] close(11 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7374] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7374] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./832/binderfs", [pid 7374] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./832/binderfs" [pid 7374] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./832/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7374] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./832/memory.events", [pid 7374] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./832/memory.events" [pid 7374] close(18) = -1 EBADF (Bad file descriptor) [pid 7374] close(19) = -1 EBADF (Bad file descriptor) [pid 7374] close(20) = -1 EBADF (Bad file descriptor) [pid 7374] close(21) = -1 EBADF (Bad file descriptor) [pid 7374] close(22 [pid 5082] <... unlink resumed>) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(23 [pid 5082] getdents64(3, [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(25 [pid 5082] close(3 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(26 [pid 5082] <... close resumed>) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(27 [pid 5082] rmdir("./832" [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(28 [pid 5082] <... rmdir resumed>) = 0 [pid 7374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7374] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./833", 0777 [pid 7374] exit_group(0 [pid 5082] <... mkdir resumed>) = 0 [pid 7374] <... exit_group resumed>) = ? [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7374] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 835 ./strace-static-x86_64: Process 7375 attached [pid 7375] chdir("./833") = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7375] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7375] setpgid(0, 0 [pid 5083] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./844/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./844/binderfs") = 0 [pid 7375] <... setpgid resumed>) = 0 [pid 5083] umount2("./844/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./844/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./844/memory.events" [pid 7375] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7375] write(3, "1000", 4 [pid 5083] rmdir("./844" [pid 7375] <... write resumed>) = 4 [pid 7375] close(3) = 0 [pid 7375] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./845", 0777 [pid 7375] <... symlink resumed>) = 0 [pid 7375] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... mkdir resumed>) = 0 [pid 7375] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7375] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 847 ./strace-static-x86_64: Process 7376 attached [pid 7376] chdir("./845") = 0 [pid 7376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7376] setpgid(0, 0) = 0 [pid 7376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7376] write(3, "1000", 4) = 4 [pid 7376] close(3) = 0 [pid 7376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7376] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7376] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7375] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7376] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7375] close(3 [pid 7376] close(3 [pid 7375] <... close resumed>) = 0 [pid 7376] <... close resumed>) = 0 [pid 7375] close(4) = -1 EBADF (Bad file descriptor) [pid 7375] close(5) = -1 EBADF (Bad file descriptor) [pid 7375] close(6) = -1 EBADF (Bad file descriptor) [pid 7375] close(7 [pid 7376] close(4 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(8 [pid 7376] close(5 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(9 [pid 7376] close(6 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(10 [pid 7376] close(7 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(11 [pid 7376] close(8) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(9 [pid 7375] close(12 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(10) = -1 EBADF (Bad file descriptor) [pid 7376] close(11) = -1 EBADF (Bad file descriptor) [pid 7376] close(12) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(13 [pid 7375] close(13 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(14 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(14 [pid 7376] close(15 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(16 [pid 7375] close(15 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(17) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(16) = -1 EBADF (Bad file descriptor) [pid 7376] close(18 [pid 7375] close(17 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(19 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(20 [pid 7375] close(18 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(21) = -1 EBADF (Bad file descriptor) [pid 7376] close(22) = -1 EBADF (Bad file descriptor) [pid 7376] close(23 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(24 [pid 7375] close(19 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(25 [pid 7375] close(20 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(26 [pid 7375] close(21 [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] close(27) = -1 EBADF (Bad file descriptor) [pid 7375] close(22 [pid 7376] close(28 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(23 [pid 7376] close(29 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(24 [pid 7376] exit_group(0 [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7376] <... exit_group resumed>) = ? [pid 7375] close(25 [pid 7376] +++ exited with 0 +++ [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7375] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7375] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7375] close(28) = -1 EBADF (Bad file descriptor) [pid 7375] close(29 [pid 5083] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7375] exit_group(0 [pid 5083] <... openat resumed>) = 3 [pid 7375] <... exit_group resumed>) = ? [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./845/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7375] +++ exited with 0 +++ [pid 5083] unlink("./845/binderfs") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./845/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./845/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./845/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./845") = 0 [pid 5082] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./846", 0777) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 848 ./strace-static-x86_64: Process 7377 attached [pid 7377] chdir("./846") = 0 [pid 7377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7377] setpgid(0, 0) = 0 [pid 7377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7377] write(3, "1000", 4) = 4 [pid 7377] close(3) = 0 [pid 7377] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7377] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7377] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./833/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./833/binderfs") = 0 [pid 5082] umount2("./833/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./833/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./833/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./833") = 0 [pid 5082] mkdir("./834", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 836 ./strace-static-x86_64: Process 7378 attached [pid 7378] chdir("./834") = 0 [pid 7378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7378] setpgid(0, 0) = 0 [pid 7378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7378] write(3, "1000", 4) = 4 [pid 7378] close(3) = 0 [pid 7378] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7378] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7378] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7377] <... ioctl resumed>) = 0 [pid 7378] close(3 [pid 7377] close(3 [pid 7378] <... close resumed>) = 0 [pid 7378] close(4) = -1 EBADF (Bad file descriptor) [pid 7378] close(5) = -1 EBADF (Bad file descriptor) [pid 7378] close(6) = -1 EBADF (Bad file descriptor) [pid 7378] close(7) = -1 EBADF (Bad file descriptor) [pid 7378] close(8) = -1 EBADF (Bad file descriptor) [pid 7378] close(9) = -1 EBADF (Bad file descriptor) [pid 7378] close(10) = -1 EBADF (Bad file descriptor) [pid 7378] close(11) = -1 EBADF (Bad file descriptor) [pid 7378] close(12) = -1 EBADF (Bad file descriptor) [pid 7378] close(13) = -1 EBADF (Bad file descriptor) [pid 7378] close(14) = -1 EBADF (Bad file descriptor) [pid 7378] close(15) = -1 EBADF (Bad file descriptor) [pid 7378] close(16) = -1 EBADF (Bad file descriptor) [pid 7378] close(17) = -1 EBADF (Bad file descriptor) [pid 7378] close(18) = -1 EBADF (Bad file descriptor) [pid 7378] close(19) = -1 EBADF (Bad file descriptor) [pid 7378] close(20) = -1 EBADF (Bad file descriptor) [pid 7378] close(21) = -1 EBADF (Bad file descriptor) [pid 7378] close(22) = -1 EBADF (Bad file descriptor) [pid 7378] close(23) = -1 EBADF (Bad file descriptor) [pid 7378] close(24) = -1 EBADF (Bad file descriptor) [pid 7378] close(25) = -1 EBADF (Bad file descriptor) [pid 7378] close(26 [pid 7377] <... close resumed>) = 0 [pid 7377] close(4) = -1 EBADF (Bad file descriptor) [pid 7378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7377] close(5 [pid 7378] close(27) = -1 EBADF (Bad file descriptor) [pid 7378] close(28) = -1 EBADF (Bad file descriptor) [pid 7378] close(29) = -1 EBADF (Bad file descriptor) [pid 7378] exit_group(0 [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7378] <... exit_group resumed>) = ? [pid 7377] close(6 [pid 7378] +++ exited with 0 +++ [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7377] close(7) = -1 EBADF (Bad file descriptor) [pid 7377] close(8) = -1 EBADF (Bad file descriptor) [pid 7377] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7377] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7377] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7377] close(12 [pid 5082] fstat(3, [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7377] close(13 [pid 5082] getdents64(3, [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7377] close(14 [pid 5082] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7377] close(15 [pid 5082] lstat("./834/binderfs", [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7377] close(16 [pid 5082] unlink("./834/binderfs" [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7377] close(17 [pid 5082] umount2("./834/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7377] close(18 [pid 5082] lstat("./834/memory.events", [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7377] close(19 [pid 5082] unlink("./834/memory.events" [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7377] close(20) = -1 EBADF (Bad file descriptor) [pid 7377] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7377] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7377] close(23 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./834" [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7377] close(24 [pid 5082] mkdir("./835", 0777 [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7377] close(25 [pid 5082] <... mkdir resumed>) = 0 [pid 7377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7377] close(26) = -1 EBADF (Bad file descriptor) [pid 7377] close(27) = -1 EBADF (Bad file descriptor) [pid 7377] close(28) = -1 EBADF (Bad file descriptor) [pid 7377] close(29) = -1 EBADF (Bad file descriptor) [pid 7377] exit_group(0) = ? ./strace-static-x86_64: Process 7379 attached [pid 7377] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 837 [pid 7379] chdir("./835" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7379] <... chdir resumed>) = 0 [pid 7379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7379] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7379] <... setpgid resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 7379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, [pid 7379] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7379] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 7379] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7379] close(3 [pid 5083] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7379] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7379] symlink("/dev/binderfs", "./binderfs" [pid 5083] lstat("./846/binderfs", [pid 7379] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7379] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] unlink("./846/binderfs" [pid 7379] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 7379] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./846/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./846/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./846/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./846") = 0 [pid 5083] mkdir("./847", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 849 ./strace-static-x86_64: Process 7380 attached [pid 7380] chdir("./847") = 0 [pid 7380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7380] setpgid(0, 0) = 0 [pid 7380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7380] write(3, "1000", 4) = 4 [pid 7380] close(3) = 0 [pid 7380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7380] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7380] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7379] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7379] close(3) = 0 [pid 7379] close(4) = -1 EBADF (Bad file descriptor) [pid 7379] close(5) = -1 EBADF (Bad file descriptor) [pid 7380] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7380] close(3) = 0 [pid 7380] close(4) = -1 EBADF (Bad file descriptor) [pid 7380] close(5) = -1 EBADF (Bad file descriptor) [pid 7380] close(6) = -1 EBADF (Bad file descriptor) [pid 7380] close(7) = -1 EBADF (Bad file descriptor) [pid 7380] close(8) = -1 EBADF (Bad file descriptor) [pid 7380] close(9) = -1 EBADF (Bad file descriptor) [pid 7380] close(10) = -1 EBADF (Bad file descriptor) [pid 7380] close(11) = -1 EBADF (Bad file descriptor) [pid 7380] close(12) = -1 EBADF (Bad file descriptor) [pid 7380] close(13) = -1 EBADF (Bad file descriptor) [pid 7380] close(14) = -1 EBADF (Bad file descriptor) [pid 7380] close(15) = -1 EBADF (Bad file descriptor) [pid 7380] close(16) = -1 EBADF (Bad file descriptor) [pid 7380] close(17) = -1 EBADF (Bad file descriptor) [pid 7380] close(18) = -1 EBADF (Bad file descriptor) [pid 7380] close(19) = -1 EBADF (Bad file descriptor) [pid 7380] close(20) = -1 EBADF (Bad file descriptor) [pid 7380] close(21) = -1 EBADF (Bad file descriptor) [pid 7380] close(22) = -1 EBADF (Bad file descriptor) [pid 7380] close(23 [pid 7379] close(6 [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] close(24 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7379] close(7 [pid 7380] close(25 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7379] close(8 [pid 7380] close(26 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] close(27 [pid 7379] close(9 [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] close(28 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] close(29 [pid 7379] close(10 [pid 7380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] exit_group(0 [pid 7379] close(11 [pid 7380] <... exit_group resumed>) = ? [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7380] +++ exited with 0 +++ [pid 7379] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7379] close(13 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7379] close(14) = -1 EBADF (Bad file descriptor) [pid 7379] close(15 [pid 5083] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7379] close(16 [pid 5083] openat(AT_FDCWD, "./847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7379] close(17 [pid 5083] fstat(3, [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7379] close(18 [pid 5083] getdents64(3, [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7379] close(19 [pid 5083] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7379] close(20 [pid 5083] lstat("./847/binderfs", [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7379] close(21 [pid 5083] unlink("./847/binderfs" [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7379] close(22 [pid 5083] umount2("./847/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7379] close(23 [pid 5083] lstat("./847/memory.events", [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7379] close(24 [pid 5083] unlink("./847/memory.events" [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7379] close(25 [pid 5083] getdents64(3, [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7379] close(26 [pid 5083] close(3 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7379] close(27 [pid 5083] rmdir("./847" [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7379] close(28 [pid 5083] mkdir("./848", 0777 [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7379] close(29 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7379] exit_group(0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 850 [pid 7379] <... exit_group resumed>) = ? [pid 7379] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7381 attached ) = 3 [pid 5082] fstat(3, [pid 7381] chdir("./848" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7381] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7381] <... prctl resumed>) = 0 [pid 5082] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7381] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7381] <... setpgid resumed>) = 0 [pid 5082] lstat("./835/binderfs", [pid 7381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7381] <... openat resumed>) = 3 [pid 5082] unlink("./835/binderfs" [pid 7381] write(3, "1000", 4 [pid 5082] <... unlink resumed>) = 0 [pid 7381] <... write resumed>) = 4 [pid 5082] umount2("./835/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7381] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7381] <... close resumed>) = 0 [pid 5082] lstat("./835/memory.events", [pid 7381] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7381] <... symlink resumed>) = 0 [pid 5082] unlink("./835/memory.events" [pid 7381] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./835" [pid 7381] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7381] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./836", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 838 ./strace-static-x86_64: Process 7382 attached [pid 7382] chdir("./836") = 0 [pid 7382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7382] setpgid(0, 0) = 0 [pid 7382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7382] write(3, "1000", 4) = 4 [pid 7382] close(3) = 0 [pid 7382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7382] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7382] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7381] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7381] close(3) = 0 [pid 7381] close(4) = -1 EBADF (Bad file descriptor) [pid 7381] close(5) = -1 EBADF (Bad file descriptor) [pid 7381] close(6) = -1 EBADF (Bad file descriptor) [pid 7381] close(7 [pid 7382] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7382] close(3) = 0 [pid 7382] close(4) = -1 EBADF (Bad file descriptor) [pid 7382] close(5) = -1 EBADF (Bad file descriptor) [pid 7382] close(6) = -1 EBADF (Bad file descriptor) [pid 7382] close(7) = -1 EBADF (Bad file descriptor) [pid 7382] close(8) = -1 EBADF (Bad file descriptor) [pid 7382] close(9) = -1 EBADF (Bad file descriptor) [pid 7382] close(10) = -1 EBADF (Bad file descriptor) [pid 7382] close(11) = -1 EBADF (Bad file descriptor) [pid 7382] close(12) = -1 EBADF (Bad file descriptor) [pid 7382] close(13) = -1 EBADF (Bad file descriptor) [pid 7382] close(14) = -1 EBADF (Bad file descriptor) [pid 7382] close(15) = -1 EBADF (Bad file descriptor) [pid 7382] close(16) = -1 EBADF (Bad file descriptor) [pid 7382] close(17 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(8 [pid 7382] close(18 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] close(19 [pid 7381] close(9 [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] close(20 [pid 7381] close(10 [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] close(21 [pid 7381] close(11 [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] close(22) = -1 EBADF (Bad file descriptor) [pid 7381] close(12 [pid 7382] close(23 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(13 [pid 7382] close(24 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(14 [pid 7382] close(25 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(15 [pid 7382] close(26 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(16 [pid 7382] close(27 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(17 [pid 7382] close(28 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(18 [pid 7382] close(29 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(19 [pid 7382] exit_group(0 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7382] <... exit_group resumed>) = ? [pid 7381] close(20) = -1 EBADF (Bad file descriptor) [pid 7381] close(21 [pid 7382] +++ exited with 0 +++ [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(22 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7381] close(23 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7381] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7381] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7381] close(26 [pid 5082] <... openat resumed>) = 3 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7381] close(27 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7381] close(28 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7381] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./836/binderfs", [pid 7381] exit_group(0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7381] <... exit_group resumed>) = ? [pid 5082] unlink("./836/binderfs" [pid 7381] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./836/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] lstat("./836/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./836/memory.events" [pid 5083] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] close(3 [pid 5083] fstat(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] rmdir("./836" [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./837", 0777 [pid 5083] lstat("./848/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./848/binderfs") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./848/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./848/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./848/memory.events"./strace-static-x86_64: Process 7383 attached ) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 839 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./848") = 0 [pid 5083] mkdir("./849", 0777 [pid 7383] chdir("./837" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7383] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7384 attached [pid 7383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 851 [pid 7383] setpgid(0, 0) = 0 [pid 7383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7383] write(3, "1000", 4) = 4 [pid 7383] close(3) = 0 [pid 7383] symlink("/dev/binderfs", "./binderfs" [pid 7384] chdir("./849") = 0 [pid 7384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7383] <... symlink resumed>) = 0 [pid 7384] <... prctl resumed>) = 0 [pid 7384] setpgid(0, 0 [pid 7383] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7384] <... setpgid resumed>) = 0 [pid 7384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7383] <... openat resumed>) = 3 [pid 7384] write(3, "1000", 4) = 4 [pid 7383] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7384] close(3) = 0 [pid 7384] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7384] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7384] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7384] close(3) = 0 [pid 7384] close(4) = -1 EBADF (Bad file descriptor) [pid 7384] close(5) = -1 EBADF (Bad file descriptor) [pid 7384] close(6) = -1 EBADF (Bad file descriptor) [pid 7384] close(7) = -1 EBADF (Bad file descriptor) [pid 7384] close(8) = -1 EBADF (Bad file descriptor) [pid 7384] close(9) = -1 EBADF (Bad file descriptor) [pid 7384] close(10) = -1 EBADF (Bad file descriptor) [pid 7384] close(11) = -1 EBADF (Bad file descriptor) [pid 7384] close(12) = -1 EBADF (Bad file descriptor) [pid 7384] close(13) = -1 EBADF (Bad file descriptor) [pid 7384] close(14) = -1 EBADF (Bad file descriptor) [pid 7384] close(15) = -1 EBADF (Bad file descriptor) [pid 7384] close(16) = -1 EBADF (Bad file descriptor) [pid 7383] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7383] close(3) = 0 [pid 7383] close(4) = -1 EBADF (Bad file descriptor) [pid 7383] close(5) = -1 EBADF (Bad file descriptor) [pid 7383] close(6) = -1 EBADF (Bad file descriptor) [pid 7383] close(7) = -1 EBADF (Bad file descriptor) [pid 7383] close(8) = -1 EBADF (Bad file descriptor) [pid 7383] close(9) = -1 EBADF (Bad file descriptor) [pid 7383] close(10) = -1 EBADF (Bad file descriptor) [pid 7383] close(11) = -1 EBADF (Bad file descriptor) [pid 7383] close(12) = -1 EBADF (Bad file descriptor) [pid 7383] close(13) = -1 EBADF (Bad file descriptor) [pid 7383] close(14) = -1 EBADF (Bad file descriptor) [pid 7383] close(15) = -1 EBADF (Bad file descriptor) [pid 7383] close(16) = -1 EBADF (Bad file descriptor) [pid 7383] close(17) = -1 EBADF (Bad file descriptor) [pid 7383] close(18) = -1 EBADF (Bad file descriptor) [pid 7383] close(19) = -1 EBADF (Bad file descriptor) [pid 7383] close(20) = -1 EBADF (Bad file descriptor) [pid 7383] close(21 [pid 7384] close(17 [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(22 [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7384] close(18) = -1 EBADF (Bad file descriptor) [pid 7383] close(23 [pid 7384] close(19 [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(24 [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(25 [pid 7384] close(20 [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(26 [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(27 [pid 7384] close(21 [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(28 [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] close(29 [pid 7384] close(22 [pid 7383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7383] exit_group(0) = ? [pid 7384] close(23) = -1 EBADF (Bad file descriptor) [pid 7383] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7384] close(24) = -1 EBADF (Bad file descriptor) [pid 7384] close(25) = -1 EBADF (Bad file descriptor) [pid 7384] close(26) = -1 EBADF (Bad file descriptor) [pid 7384] close(27 [pid 5082] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7384] close(28 [pid 5082] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7384] close(29 [pid 5082] <... openat resumed>) = 3 [pid 7384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7384] exit_group(0 [pid 5082] getdents64(3, [pid 7384] <... exit_group resumed>) = ? [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./837/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7384] +++ exited with 0 +++ [pid 5082] unlink("./837/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./837/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] lstat("./837/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./837/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./849/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./849/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./849/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./849/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./849/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./837" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./849" [pid 5082] mkdir("./838", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./850", 0777 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 840 ./strace-static-x86_64: Process 7386 attached ./strace-static-x86_64: Process 7385 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 852 [pid 7386] chdir("./850") = 0 [pid 7386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7385] chdir("./838" [pid 7386] <... prctl resumed>) = 0 [pid 7385] <... chdir resumed>) = 0 [pid 7385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7385] setpgid(0, 0) = 0 [pid 7385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7386] setpgid(0, 0 [pid 7385] write(3, "1000", 4) = 4 [pid 7385] close(3) = 0 [pid 7385] symlink("/dev/binderfs", "./binderfs" [pid 7386] <... setpgid resumed>) = 0 [pid 7385] <... symlink resumed>) = 0 [pid 7386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7385] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7386] <... openat resumed>) = 3 [pid 7385] <... openat resumed>) = 3 [pid 7386] write(3, "1000", 4 [pid 7385] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7386] <... write resumed>) = 4 [pid 7386] close(3) = 0 [pid 7386] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7386] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7386] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7386] close(3) = 0 [pid 7386] close(4) = -1 EBADF (Bad file descriptor) [pid 7385] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7386] close(5) = -1 EBADF (Bad file descriptor) [pid 7385] close(3 [pid 7386] close(6) = -1 EBADF (Bad file descriptor) [pid 7385] <... close resumed>) = 0 [pid 7386] close(7) = -1 EBADF (Bad file descriptor) [pid 7386] close(8) = -1 EBADF (Bad file descriptor) [pid 7386] close(9) = -1 EBADF (Bad file descriptor) [pid 7385] close(4 [pid 7386] close(10) = -1 EBADF (Bad file descriptor) [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] close(11) = -1 EBADF (Bad file descriptor) [pid 7385] close(5 [pid 7386] close(12 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] close(13 [pid 7385] close(6 [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] close(14) = -1 EBADF (Bad file descriptor) [pid 7386] close(15) = -1 EBADF (Bad file descriptor) [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] close(16) = -1 EBADF (Bad file descriptor) [pid 7385] close(7 [pid 7386] close(17 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(8 [pid 7386] close(18 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(9 [pid 7386] close(19 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(10 [pid 7386] close(20 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(11 [pid 7386] close(21 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(12 [pid 7386] close(22 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(13 [pid 7386] close(23 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(14 [pid 7386] close(24 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(15 [pid 7386] close(25 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(16 [pid 7386] close(26 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(17 [pid 7386] close(27 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(18 [pid 7386] close(28 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(19 [pid 7386] close(29 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7385] close(20) = -1 EBADF (Bad file descriptor) [pid 7385] close(21 [pid 7386] exit_group(0 [pid 7385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7386] <... exit_group resumed>) = ? [pid 7385] close(22) = -1 EBADF (Bad file descriptor) [pid 7385] close(23) = -1 EBADF (Bad file descriptor) [pid 7385] close(24) = -1 EBADF (Bad file descriptor) [pid 7385] close(25) = -1 EBADF (Bad file descriptor) [pid 7385] close(26) = -1 EBADF (Bad file descriptor) [pid 7385] close(27) = -1 EBADF (Bad file descriptor) [pid 7385] close(28) = -1 EBADF (Bad file descriptor) [pid 7386] +++ exited with 0 +++ [pid 7385] close(29) = -1 EBADF (Bad file descriptor) [pid 7385] exit_group(0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7385] <... exit_group resumed>) = ? [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7385] +++ exited with 0 +++ [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./838/binderfs", [pid 5083] lstat("./850/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./838/binderfs" [pid 5083] unlink("./850/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./838/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./838/memory.events", [pid 5083] umount2("./850/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./838/memory.events" [pid 5083] lstat("./850/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./850/memory.events" [pid 5082] close(3) = 0 [pid 5082] rmdir("./838") = 0 [pid 5082] mkdir("./839", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 841 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3./strace-static-x86_64: Process 7387 attached ) = 0 [pid 5083] rmdir("./850" [pid 7387] chdir("./839" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./851", 0777 [pid 7387] <... chdir resumed>) = 0 [pid 7387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7387] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7387] write(3, "1000", 4) = 4 [pid 7387] close(3) = 0 [pid 7387] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7387] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7387] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 853 ./strace-static-x86_64: Process 7388 attached [pid 7388] chdir("./851") = 0 [pid 7388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7388] setpgid(0, 0) = 0 [pid 7388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7388] write(3, "1000", 4) = 4 [pid 7388] close(3) = 0 [pid 7388] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7388] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7388] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7387] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7388] close(3) = 0 [pid 7387] close(3 [pid 7388] close(4) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = 0 [pid 7388] close(5) = -1 EBADF (Bad file descriptor) [pid 7387] close(4 [pid 7388] close(6) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(7) = -1 EBADF (Bad file descriptor) [pid 7387] close(5 [pid 7388] close(8) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(9) = -1 EBADF (Bad file descriptor) [pid 7387] close(6 [pid 7388] close(10) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(11) = -1 EBADF (Bad file descriptor) [pid 7387] close(7 [pid 7388] close(12) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(13 [pid 7387] close(8 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(14 [pid 7387] close(9 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(15 [pid 7387] close(10 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(16 [pid 7387] close(11 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(17 [pid 7387] close(12 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(18 [pid 7387] close(13 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(19 [pid 7387] close(14 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(20 [pid 7387] close(15 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(21 [pid 7387] close(16 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(22 [pid 7387] close(17 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(23 [pid 7387] close(18 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(24 [pid 7387] close(19 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(25 [pid 7387] close(20 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(26 [pid 7387] close(21 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(27 [pid 7387] close(22 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(28 [pid 7387] close(23 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] close(29 [pid 7387] close(24 [pid 7388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] exit_group(0 [pid 7387] close(25 [pid 7388] <... exit_group resumed>) = ? [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7388] +++ exited with 0 +++ [pid 7387] close(26) = -1 EBADF (Bad file descriptor) [pid 7387] close(27) = -1 EBADF (Bad file descriptor) [pid 7387] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7387] close(29) = -1 EBADF (Bad file descriptor) [pid 7387] exit_group(0) = ? [pid 5083] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7387] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./851/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./851/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./851/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./851/memory.events", [pid 5082] lstat("./839/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./851/memory.events" [pid 5082] unlink("./839/binderfs") = 0 [pid 5082] umount2("./839/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./839/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./839/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./851" [pid 5082] rmdir("./839" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./852", 0777 [pid 5082] mkdir("./840", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 854 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 842 ./strace-static-x86_64: Process 7390 attached ./strace-static-x86_64: Process 7389 attached [pid 7389] chdir("./852") = 0 [pid 7389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7389] setpgid(0, 0) = 0 [pid 7389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7389] write(3, "1000", 4) = 4 [pid 7389] close(3) = 0 [pid 7389] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7390] chdir("./840" [pid 7389] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7390] <... chdir resumed>) = 0 [pid 7390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7390] setpgid(0, 0) = 0 [pid 7390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7389] <... openat resumed>) = 3 [pid 7390] <... openat resumed>) = 3 [pid 7390] write(3, "1000", 4) = 4 [pid 7390] close(3) = 0 [pid 7390] symlink("/dev/binderfs", "./binderfs" [pid 7389] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7390] <... symlink resumed>) = 0 [pid 7390] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7390] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7390] close(3) = 0 [pid 7390] close(4) = -1 EBADF (Bad file descriptor) [pid 7390] close(5) = -1 EBADF (Bad file descriptor) [pid 7390] close(6) = -1 EBADF (Bad file descriptor) [pid 7390] close(7) = -1 EBADF (Bad file descriptor) [pid 7390] close(8) = -1 EBADF (Bad file descriptor) [pid 7390] close(9) = -1 EBADF (Bad file descriptor) [pid 7390] close(10 [pid 7389] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7389] close(3) = 0 [pid 7389] close(4 [pid 7390] close(11 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] close(12) = -1 EBADF (Bad file descriptor) [pid 7390] close(13) = -1 EBADF (Bad file descriptor) [pid 7390] close(14 [pid 7389] close(5 [pid 7390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] close(15) = -1 EBADF (Bad file descriptor) [pid 7390] close(16) = -1 EBADF (Bad file descriptor) [pid 7390] close(17) = -1 EBADF (Bad file descriptor) [pid 7390] close(18) = -1 EBADF (Bad file descriptor) [pid 7390] close(19) = -1 EBADF (Bad file descriptor) [pid 7390] close(20) = -1 EBADF (Bad file descriptor) [pid 7390] close(21) = -1 EBADF (Bad file descriptor) [pid 7390] close(22) = -1 EBADF (Bad file descriptor) [pid 7390] close(23) = -1 EBADF (Bad file descriptor) [pid 7390] close(24) = -1 EBADF (Bad file descriptor) [pid 7390] close(25) = -1 EBADF (Bad file descriptor) [pid 7390] close(26) = -1 EBADF (Bad file descriptor) [pid 7390] close(27) = -1 EBADF (Bad file descriptor) [pid 7390] close(28 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] close(29 [pid 7389] close(6 [pid 7390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] exit_group(0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7390] <... exit_group resumed>) = ? [pid 7389] close(7) = -1 EBADF (Bad file descriptor) [pid 7390] +++ exited with 0 +++ [pid 7389] close(8 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7389] close(9 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7389] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7389] close(11 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7389] close(12 [pid 5082] <... openat resumed>) = 3 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7389] close(13 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7389] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7389] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./840/binderfs", [pid 7389] close(16 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./840/binderfs" [pid 7389] close(17 [pid 5082] <... unlink resumed>) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./840/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7389] close(18 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./840/memory.events", [pid 7389] close(19 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./840/memory.events" [pid 7389] close(20) = -1 EBADF (Bad file descriptor) [pid 7389] close(21) = -1 EBADF (Bad file descriptor) [pid 7389] close(22) = -1 EBADF (Bad file descriptor) [pid 7389] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7389] close(24 [pid 5082] getdents64(3, [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7389] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7389] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7389] close(27 [pid 5082] rmdir("./840" [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7389] close(28) = -1 EBADF (Bad file descriptor) [pid 7389] close(29 [pid 5082] <... rmdir resumed>) = 0 [pid 7389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./841", 0777 [pid 7389] exit_group(0) = ? [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7391 attached [pid 7389] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7391] chdir("./841" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 843 [pid 7391] <... chdir resumed>) = 0 [pid 7391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7391] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7391] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7391] <... openat resumed>) = 3 [pid 5083] lstat("./852/binderfs", [pid 7391] write(3, "1000", 4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7391] <... write resumed>) = 4 [pid 5083] unlink("./852/binderfs" [pid 7391] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 7391] <... close resumed>) = 0 [pid 5083] umount2("./852/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7391] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./852/memory.events", [pid 7391] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7391] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] unlink("./852/memory.events" [pid 7391] <... openat resumed>) = 3 [pid 7391] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./852") = 0 [pid 5083] mkdir("./853", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 855 ./strace-static-x86_64: Process 7392 attached [pid 7392] chdir("./853") = 0 [pid 7392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7392] setpgid(0, 0) = 0 [pid 7392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7392] write(3, "1000", 4) = 4 [pid 7392] close(3) = 0 [pid 7392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7392] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7392] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7392] close(3) = 0 [pid 7391] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7392] close(4 [pid 7391] close(3 [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(5 [pid 7391] <... close resumed>) = 0 [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(4 [pid 7392] close(6 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(5 [pid 7392] close(7 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(6 [pid 7392] close(8 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(7 [pid 7392] close(9 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(8 [pid 7392] close(10 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(9 [pid 7392] close(11 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(10 [pid 7392] close(12 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(11 [pid 7392] close(13 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(12 [pid 7392] close(14 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(13 [pid 7392] close(15 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(16 [pid 7391] close(14 [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(17 [pid 7391] close(15 [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(18 [pid 7391] close(16 [pid 7392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(19) = -1 EBADF (Bad file descriptor) [pid 7392] close(20) = -1 EBADF (Bad file descriptor) [pid 7392] close(21) = -1 EBADF (Bad file descriptor) [pid 7392] close(22) = -1 EBADF (Bad file descriptor) [pid 7392] close(23) = -1 EBADF (Bad file descriptor) [pid 7391] close(17 [pid 7392] close(24) = -1 EBADF (Bad file descriptor) [pid 7392] close(25) = -1 EBADF (Bad file descriptor) [pid 7392] close(26) = -1 EBADF (Bad file descriptor) [pid 7392] close(27) = -1 EBADF (Bad file descriptor) [pid 7392] close(28) = -1 EBADF (Bad file descriptor) [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7392] close(29) = -1 EBADF (Bad file descriptor) [pid 7392] exit_group(0) = ? [pid 7392] +++ exited with 0 +++ [pid 7391] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7391] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7391] close(21 [pid 5083] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(22 [pid 5083] <... openat resumed>) = 3 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7391] close(23 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7391] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7391] close(25 [pid 5083] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7391] close(26 [pid 5083] lstat("./853/binderfs", [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7391] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./853/binderfs" [pid 7391] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 7391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./853/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7391] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7391] exit_group(0 [pid 5083] lstat("./853/memory.events", [pid 7391] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./853/memory.events" [pid 7391] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5082] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] rmdir("./853" [pid 5082] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./841/binderfs", [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./841/binderfs" [pid 5083] mkdir("./854", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./841/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./841/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./841/memory.events" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 856 [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7393 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7393] chdir("./854" [pid 5082] close(3 [pid 7393] <... chdir resumed>) = 0 [pid 7393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 7393] <... prctl resumed>) = 0 [pid 5082] rmdir("./841" [pid 7393] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7393] <... setpgid resumed>) = 0 [pid 5082] mkdir("./842", 0777 [pid 7393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7393] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7393] write(3, "1000", 4) = 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 844 ./strace-static-x86_64: Process 7394 attached [pid 7393] close(3) = 0 [pid 7394] chdir("./842" [pid 7393] symlink("/dev/binderfs", "./binderfs" [pid 7394] <... chdir resumed>) = 0 [pid 7394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7393] <... symlink resumed>) = 0 [pid 7394] <... prctl resumed>) = 0 [pid 7393] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7394] setpgid(0, 0 [pid 7393] <... openat resumed>) = 3 [pid 7394] <... setpgid resumed>) = 0 [pid 7393] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7394] write(3, "1000", 4) = 4 [pid 7394] close(3) = 0 [pid 7394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7394] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7394] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7394] close(3) = 0 [pid 7394] close(4) = -1 EBADF (Bad file descriptor) [pid 7393] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7393] close(3) = 0 [pid 7394] close(5 [pid 7393] close(4) = -1 EBADF (Bad file descriptor) [pid 7393] close(5 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(6) = -1 EBADF (Bad file descriptor) [pid 7393] close(7) = -1 EBADF (Bad file descriptor) [pid 7393] close(8) = -1 EBADF (Bad file descriptor) [pid 7393] close(9) = -1 EBADF (Bad file descriptor) [pid 7393] close(10) = -1 EBADF (Bad file descriptor) [pid 7393] close(11) = -1 EBADF (Bad file descriptor) [pid 7393] close(12) = -1 EBADF (Bad file descriptor) [pid 7393] close(13) = -1 EBADF (Bad file descriptor) [pid 7394] close(6 [pid 7393] close(14 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] close(7 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(15) = -1 EBADF (Bad file descriptor) [pid 7393] close(16) = -1 EBADF (Bad file descriptor) [pid 7394] close(8 [pid 7393] close(17) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(18) = -1 EBADF (Bad file descriptor) [pid 7394] close(9) = -1 EBADF (Bad file descriptor) [pid 7393] close(19 [pid 7394] close(10 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(20 [pid 7394] close(11 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(21) = -1 EBADF (Bad file descriptor) [pid 7394] close(12 [pid 7393] close(22 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] close(13 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(23 [pid 7394] close(14 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(24 [pid 7394] close(15 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(25 [pid 7394] close(16 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(26 [pid 7394] close(17 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(27 [pid 7394] close(18 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(28 [pid 7394] close(19 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] close(29 [pid 7394] close(20 [pid 7393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] exit_group(0 [pid 7394] close(21 [pid 7393] <... exit_group resumed>) = ? [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7393] +++ exited with 0 +++ [pid 7394] close(22 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7394] close(23) = -1 EBADF (Bad file descriptor) [pid 7394] close(24) = -1 EBADF (Bad file descriptor) [pid 7394] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./854", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7394] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7394] close(27 [pid 5083] <... openat resumed>) = 3 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7394] close(28 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7394] close(29 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7394] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7394] <... exit_group resumed>) = ? [pid 5083] lstat("./854/binderfs", [pid 7394] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./854/binderfs") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./854/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./854/memory.events", [pid 5082] openat(AT_FDCWD, "./842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./854/memory.events" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./842/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./842/binderfs" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./854" [pid 5082] umount2("./842/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./855", 0777 [pid 5082] lstat("./842/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] unlink("./842/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 857 [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7395 attached [pid 5082] getdents64(3, [pid 7395] chdir("./855" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7395] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... close resumed>) = 0 [pid 7395] setpgid(0, 0 [pid 5082] rmdir("./842" [pid 7395] <... setpgid resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./843", 0777 [pid 7395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7395] write(3, "1000", 4./strace-static-x86_64: Process 7396 attached ) = 4 [pid 7395] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 845 [pid 7396] chdir("./843") = 0 [pid 7395] <... close resumed>) = 0 [pid 7396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7396] setpgid(0, 0 [pid 7395] symlink("/dev/binderfs", "./binderfs" [pid 7396] <... setpgid resumed>) = 0 [pid 7396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7395] <... symlink resumed>) = 0 [pid 7396] <... openat resumed>) = 3 [pid 7395] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7396] write(3, "1000", 4) = 4 [pid 7395] <... openat resumed>) = 3 [pid 7396] close(3 [pid 7395] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7396] <... close resumed>) = 0 [pid 7396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7396] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7396] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7395] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7396] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7395] close(3 [pid 7396] close(3) = 0 [pid 7395] <... close resumed>) = 0 [pid 7396] close(4 [pid 7395] close(4 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(5 [pid 7395] close(5 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(6) = -1 EBADF (Bad file descriptor) [pid 7395] close(6 [pid 7396] close(7 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(7 [pid 7396] close(8 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(9 [pid 7395] close(8 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(10 [pid 7395] close(9 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(11 [pid 7395] close(10 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(12 [pid 7395] close(11 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(13 [pid 7395] close(12 [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] close(14) = -1 EBADF (Bad file descriptor) [pid 7395] close(13 [pid 7396] close(15 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(14 [pid 7396] close(16 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(15 [pid 7396] close(17 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(16 [pid 7396] close(18 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(17 [pid 7396] close(19 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(18 [pid 7396] close(20 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(19 [pid 7396] close(21 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(20 [pid 7396] close(22 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(21 [pid 7396] close(23 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(22 [pid 7396] close(24 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(23 [pid 7396] close(25 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(24 [pid 7396] close(26 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(25 [pid 7396] close(27 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(26 [pid 7396] close(28 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(27 [pid 7396] close(29 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] close(28 [pid 7396] exit_group(0 [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7396] <... exit_group resumed>) = ? [pid 7395] close(29 [pid 7396] +++ exited with 0 +++ [pid 7395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7395] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7395] <... exit_group resumed>) = ? [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7395] +++ exited with 0 +++ [pid 5082] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./843/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./843/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./843/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./855/binderfs", [pid 5082] lstat("./843/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./855/binderfs" [pid 5082] unlink("./843/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./855/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./855/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./855/memory.events" [pid 5082] rmdir("./843" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./844", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./855" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 846 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./856", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7398 attached , child_tidptr=0x5555570225d0) = 858 [pid 7398] chdir("./856"./strace-static-x86_64: Process 7397 attached ) = 0 [pid 7398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7397] chdir("./844" [pid 7398] <... prctl resumed>) = 0 [pid 7398] setpgid(0, 0 [pid 7397] <... chdir resumed>) = 0 [pid 7397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7397] setpgid(0, 0) = 0 [pid 7398] <... setpgid resumed>) = 0 [pid 7398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7398] write(3, "1000", 4 [pid 7397] <... openat resumed>) = 3 [pid 7397] write(3, "1000", 4) = 4 [pid 7397] close(3) = 0 [pid 7398] <... write resumed>) = 4 [pid 7398] close(3 [pid 7397] symlink("/dev/binderfs", "./binderfs" [pid 7398] <... close resumed>) = 0 [pid 7398] symlink("/dev/binderfs", "./binderfs" [pid 7397] <... symlink resumed>) = 0 [pid 7397] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7398] <... symlink resumed>) = 0 [pid 7398] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7397] <... openat resumed>) = 3 [pid 7397] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7398] <... openat resumed>) = 3 [pid 7398] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7397] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7397] close(3) = 0 [pid 7397] close(4) = -1 EBADF (Bad file descriptor) [pid 7397] close(5) = -1 EBADF (Bad file descriptor) [pid 7397] close(6) = -1 EBADF (Bad file descriptor) [pid 7397] close(7) = -1 EBADF (Bad file descriptor) [pid 7397] close(8) = -1 EBADF (Bad file descriptor) [pid 7397] close(9) = -1 EBADF (Bad file descriptor) [pid 7397] close(10) = -1 EBADF (Bad file descriptor) [pid 7397] close(11) = -1 EBADF (Bad file descriptor) [pid 7397] close(12) = -1 EBADF (Bad file descriptor) [pid 7397] close(13) = -1 EBADF (Bad file descriptor) [pid 7397] close(14) = -1 EBADF (Bad file descriptor) [pid 7397] close(15) = -1 EBADF (Bad file descriptor) [pid 7397] close(16) = -1 EBADF (Bad file descriptor) [pid 7397] close(17) = -1 EBADF (Bad file descriptor) [pid 7397] close(18 [pid 7398] close(3 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = 0 [pid 7397] close(19) = -1 EBADF (Bad file descriptor) [pid 7397] close(20) = -1 EBADF (Bad file descriptor) [pid 7398] close(4 [pid 7397] close(21 [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] close(5) = -1 EBADF (Bad file descriptor) [pid 7398] close(6) = -1 EBADF (Bad file descriptor) [pid 7398] close(7 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] close(8) = -1 EBADF (Bad file descriptor) [pid 7398] close(9 [pid 7397] close(22 [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] close(10 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] close(11) = -1 EBADF (Bad file descriptor) [pid 7398] close(12) = -1 EBADF (Bad file descriptor) [pid 7398] close(13) = -1 EBADF (Bad file descriptor) [pid 7398] close(14) = -1 EBADF (Bad file descriptor) [pid 7397] close(23) = -1 EBADF (Bad file descriptor) [pid 7398] close(15) = -1 EBADF (Bad file descriptor) [pid 7398] close(16) = -1 EBADF (Bad file descriptor) [pid 7398] close(17) = -1 EBADF (Bad file descriptor) [pid 7398] close(18) = -1 EBADF (Bad file descriptor) [pid 7397] close(24 [pid 7398] close(19 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] close(25 [pid 7398] close(20 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] close(26 [pid 7398] close(21 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] close(27 [pid 7398] close(22 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] close(28 [pid 7398] close(23 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] close(29 [pid 7398] close(24 [pid 7397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7397] exit_group(0 [pid 7398] close(25 [pid 7397] <... exit_group resumed>) = ? [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7398] close(26) = -1 EBADF (Bad file descriptor) [pid 7398] close(27) = -1 EBADF (Bad file descriptor) [pid 7398] close(28 [pid 7397] +++ exited with 0 +++ [pid 7398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7398] close(29) = -1 EBADF (Bad file descriptor) [pid 7398] exit_group(0 [pid 5082] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7398] <... exit_group resumed>) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7398] +++ exited with 0 +++ [pid 5082] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./844/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./844/binderfs" [pid 5083] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./844/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./844/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./844/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./856/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./856/binderfs") = 0 [pid 5083] umount2("./856/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./856/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./856/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./844") = 0 [pid 5082] mkdir("./845", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 847 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, ./strace-static-x86_64: Process 7399 attached 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./856") = 0 [pid 5083] mkdir("./857", 0777 [pid 7399] chdir("./845") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 859 ./strace-static-x86_64: Process 7400 attached [pid 7400] chdir("./857" [pid 7399] <... prctl resumed>) = 0 [pid 7400] <... chdir resumed>) = 0 [pid 7399] setpgid(0, 0) = 0 [pid 7400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7400] setpgid(0, 0 [pid 7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7400] <... setpgid resumed>) = 0 [pid 7399] <... openat resumed>) = 3 [pid 7399] write(3, "1000", 4) = 4 [pid 7399] close(3 [pid 7400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7399] <... close resumed>) = 0 [pid 7399] symlink("/dev/binderfs", "./binderfs" [pid 7400] <... openat resumed>) = 3 [pid 7399] <... symlink resumed>) = 0 [pid 7400] write(3, "1000", 4) = 4 [pid 7399] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7400] close(3) = 0 [pid 7400] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7399] <... openat resumed>) = 3 [pid 7400] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7400] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7399] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7400] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7399] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7400] close(3) = 0 [pid 7399] close(3) = 0 [pid 7399] close(4) = -1 EBADF (Bad file descriptor) [pid 7399] close(5) = -1 EBADF (Bad file descriptor) [pid 7399] close(6) = -1 EBADF (Bad file descriptor) [pid 7399] close(7) = -1 EBADF (Bad file descriptor) [pid 7399] close(8) = -1 EBADF (Bad file descriptor) [pid 7399] close(9) = -1 EBADF (Bad file descriptor) [pid 7399] close(10) = -1 EBADF (Bad file descriptor) [pid 7399] close(11) = -1 EBADF (Bad file descriptor) [pid 7399] close(12 [pid 7400] close(4 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(13 [pid 7400] close(5 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(14 [pid 7400] close(6 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(15 [pid 7400] close(7 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(16 [pid 7400] close(8 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(17 [pid 7400] close(9 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(18 [pid 7400] close(10 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(19 [pid 7400] close(11 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(20 [pid 7400] close(12 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(21 [pid 7400] close(13 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(22 [pid 7400] close(14 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(23 [pid 7400] close(15 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(24 [pid 7400] close(16 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(25 [pid 7400] close(17 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(26 [pid 7400] close(18 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(27 [pid 7400] close(19) = -1 EBADF (Bad file descriptor) [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] close(20) = -1 EBADF (Bad file descriptor) [pid 7399] close(28 [pid 7400] close(21 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] close(29 [pid 7400] close(22 [pid 7399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7399] exit_group(0 [pid 7400] close(23) = -1 EBADF (Bad file descriptor) [pid 7399] <... exit_group resumed>) = ? [pid 7400] close(24) = -1 EBADF (Bad file descriptor) [pid 7400] close(25) = -1 EBADF (Bad file descriptor) [pid 7399] +++ exited with 0 +++ [pid 7400] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7400] close(27 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7400] close(28) = -1 EBADF (Bad file descriptor) [pid 7400] close(29 [pid 5082] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7400] exit_group(0 [pid 5082] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7400] <... exit_group resumed>) = ? [pid 5082] <... openat resumed>) = 3 [pid 7400] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./845/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./845/binderfs") = 0 [pid 5082] umount2("./845/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./845/memory.events", [pid 5083] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] unlink("./845/memory.events" [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./857/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./857/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./857/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./857/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./857/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./845") = 0 [pid 5082] mkdir("./846", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 848 ./strace-static-x86_64: Process 7401 attached [pid 7401] chdir("./846") = 0 [pid 7401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, [pid 7401] <... prctl resumed>) = 0 [pid 7401] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./857") = 0 [pid 5083] mkdir("./858", 0777) = 0 [pid 7401] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 860 ./strace-static-x86_64: Process 7402 attached [pid 7401] write(3, "1000", 4 [pid 7402] chdir("./858" [pid 7401] <... write resumed>) = 4 [pid 7401] close(3 [pid 7402] <... chdir resumed>) = 0 [pid 7401] <... close resumed>) = 0 [pid 7401] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7401] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7401] <... openat resumed>) = 3 [pid 7402] <... prctl resumed>) = 0 [pid 7401] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7402] setpgid(0, 0) = 0 [pid 7402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7402] write(3, "1000", 4) = 4 [pid 7402] close(3) = 0 [pid 7402] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7402] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7402] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7401] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7402] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7402] close(3) = 0 [pid 7402] close(4) = -1 EBADF (Bad file descriptor) [pid 7402] close(5) = -1 EBADF (Bad file descriptor) [pid 7402] close(6) = -1 EBADF (Bad file descriptor) [pid 7402] close(7) = -1 EBADF (Bad file descriptor) [pid 7401] close(3) = 0 [pid 7401] close(4 [pid 7402] close(8 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(9) = -1 EBADF (Bad file descriptor) [pid 7402] close(10) = -1 EBADF (Bad file descriptor) [pid 7402] close(11 [pid 7401] close(5) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(6 [pid 7402] close(12 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(13) = -1 EBADF (Bad file descriptor) [pid 7402] close(14 [pid 7401] close(7) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(8 [pid 7402] close(15 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(9 [pid 7402] close(16 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(10) = -1 EBADF (Bad file descriptor) [pid 7401] close(11) = -1 EBADF (Bad file descriptor) [pid 7401] close(12) = -1 EBADF (Bad file descriptor) [pid 7402] close(17 [pid 7401] close(13 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(14) = -1 EBADF (Bad file descriptor) [pid 7401] close(15) = -1 EBADF (Bad file descriptor) [pid 7402] close(18 [pid 7401] close(16 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(19 [pid 7401] close(17 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(20 [pid 7401] close(18 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(19 [pid 7402] close(21 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(20 [pid 7402] close(22 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(21 [pid 7402] close(23 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(24 [pid 7401] close(22 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(25 [pid 7401] close(23 [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] close(26 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(24 [pid 7402] close(27 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(25 [pid 7402] close(28 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(26 [pid 7402] close(29 [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(27 [pid 7402] exit_group(0) = ? [pid 7402] +++ exited with 0 +++ [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7401] close(29) = -1 EBADF (Bad file descriptor) [pid 7401] exit_group(0) = ? [pid 5083] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7401] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./858/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./858/binderfs") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./858/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./858/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./858/memory.events" [pid 5082] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] close(3 [pid 5082] fstat(3, [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./858") = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] mkdir("./859", 0777) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 861 [pid 5082] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./846/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./846/binderfs"./strace-static-x86_64: Process 7403 attached ) = 0 [pid 7403] chdir("./859" [pid 5082] umount2("./846/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7403] <... chdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./846/memory.events", [pid 7403] <... prctl resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7403] setpgid(0, 0 [pid 5082] unlink("./846/memory.events" [pid 7403] <... setpgid resumed>) = 0 [pid 7403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... unlink resumed>) = 0 [pid 7403] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 7403] write(3, "1000", 4) = 4 [pid 7403] close(3) = 0 [pid 7403] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7403] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7403] <... openat resumed>) = 3 [pid 5082] close(3 [pid 7403] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./846") = 0 [pid 5082] mkdir("./847", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 849 ./strace-static-x86_64: Process 7404 attached [pid 7404] chdir("./847") = 0 [pid 7404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7404] setpgid(0, 0) = 0 [pid 7404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7404] write(3, "1000", 4) = 4 [pid 7404] close(3) = 0 [pid 7404] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7404] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7404] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7404] close(3) = 0 [pid 7404] close(4) = -1 EBADF (Bad file descriptor) [pid 7404] close(5) = -1 EBADF (Bad file descriptor) [pid 7404] close(6) = -1 EBADF (Bad file descriptor) [pid 7404] close(7) = -1 EBADF (Bad file descriptor) [pid 7404] close(8) = -1 EBADF (Bad file descriptor) [pid 7404] close(9 [pid 7403] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7403] close(3) = 0 [pid 7403] close(4) = -1 EBADF (Bad file descriptor) [pid 7403] close(5) = -1 EBADF (Bad file descriptor) [pid 7403] close(6) = -1 EBADF (Bad file descriptor) [pid 7403] close(7 [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] close(10) = -1 EBADF (Bad file descriptor) [pid 7404] close(11) = -1 EBADF (Bad file descriptor) [pid 7404] close(12) = -1 EBADF (Bad file descriptor) [pid 7404] close(13) = -1 EBADF (Bad file descriptor) [pid 7404] close(14) = -1 EBADF (Bad file descriptor) [pid 7404] close(15) = -1 EBADF (Bad file descriptor) [pid 7404] close(16) = -1 EBADF (Bad file descriptor) [pid 7404] close(17) = -1 EBADF (Bad file descriptor) [pid 7404] close(18) = -1 EBADF (Bad file descriptor) [pid 7404] close(19 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(8 [pid 7404] close(20 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(9 [pid 7404] close(21 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(10 [pid 7404] close(22 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(11 [pid 7404] close(23) = -1 EBADF (Bad file descriptor) [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] close(24) = -1 EBADF (Bad file descriptor) [pid 7403] close(12 [pid 7404] close(25 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(13 [pid 7404] close(26 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(14 [pid 7404] close(27 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] close(28 [pid 7403] close(15 [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] close(29 [pid 7403] close(16 [pid 7404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7404] exit_group(0) = ? [pid 7403] close(17 [pid 7404] +++ exited with 0 +++ [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(18 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7403] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7403] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7403] close(21 [pid 5082] <... openat resumed>) = 3 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7403] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7403] close(23 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7403] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./847/binderfs", [pid 7403] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./847/binderfs" [pid 7403] close(26) = -1 EBADF (Bad file descriptor) [pid 7403] close(27) = -1 EBADF (Bad file descriptor) [pid 7403] close(28) = -1 EBADF (Bad file descriptor) [pid 7403] close(29) = -1 EBADF (Bad file descriptor) [pid 7403] exit_group(0) = ? [pid 7403] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./847/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./859/binderfs", [pid 5082] lstat("./847/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./859/binderfs" [pid 5082] unlink("./847/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./859/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./859/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./859/memory.events" [pid 5082] rmdir("./847") = 0 [pid 5082] mkdir("./848", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 850 ./strace-static-x86_64: Process 7405 attached [pid 5083] <... unlink resumed>) = 0 [pid 7405] chdir("./848" [pid 5083] getdents64(3, [pid 7405] <... chdir resumed>) = 0 [pid 7405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7405] <... prctl resumed>) = 0 [pid 5083] close(3 [pid 7405] setpgid(0, 0 [pid 5083] <... close resumed>) = 0 [pid 7405] <... setpgid resumed>) = 0 [pid 5083] rmdir("./859" [pid 7405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 7405] <... openat resumed>) = 3 [pid 5083] mkdir("./860", 0777 [pid 7405] write(3, "1000", 4) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 7405] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7405] <... close resumed>) = 0 ./strace-static-x86_64: Process 7406 attached [pid 7405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 862 [pid 7405] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7406] chdir("./860" [pid 7405] <... openat resumed>) = 3 [pid 7406] <... chdir resumed>) = 0 [pid 7405] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7406] setpgid(0, 0) = 0 [pid 7406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7406] write(3, "1000", 4) = 4 [pid 7406] close(3) = 0 [pid 7406] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7406] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7406] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7405] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7406] close(3 [pid 7405] close(3 [pid 7406] <... close resumed>) = 0 [pid 7405] <... close resumed>) = 0 [pid 7406] close(4 [pid 7405] close(4 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(5 [pid 7405] close(5 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(6 [pid 7405] close(6 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(7 [pid 7405] close(7 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(8 [pid 7405] close(8 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(9 [pid 7405] close(9 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(10 [pid 7405] close(10 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(11 [pid 7405] close(11 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(12 [pid 7405] close(12 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(13 [pid 7405] close(13 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(14 [pid 7405] close(14 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(15 [pid 7405] close(15 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(16 [pid 7405] close(16 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(17 [pid 7405] close(17 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(18 [pid 7405] close(18 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(19 [pid 7405] close(19 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(20 [pid 7405] close(20 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(21 [pid 7405] close(21 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(22 [pid 7405] close(22 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(23 [pid 7405] close(23 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(24 [pid 7405] close(24 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(25 [pid 7405] close(25 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(26 [pid 7405] close(26 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(27 [pid 7405] close(27 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(28 [pid 7405] close(28 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] close(29 [pid 7405] close(29 [pid 7406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7406] exit_group(0 [pid 7405] exit_group(0 [pid 7406] <... exit_group resumed>) = ? [pid 7405] <... exit_group resumed>) = ? [pid 7406] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7405] +++ exited with 0 +++ [pid 5083] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] lstat("./860/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./860/binderfs" [pid 5082] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./860/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./860/memory.events", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./860/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./848/binderfs", [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./860" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./848/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./861", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./848/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./848/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./848/memory.events" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 863 ./strace-static-x86_64: Process 7407 attached [pid 7407] chdir("./861" [pid 5082] <... unlink resumed>) = 0 [pid 7407] <... chdir resumed>) = 0 [pid 7407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7407] setpgid(0, 0) = 0 [pid 7407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7407] write(3, "1000", 4) = 4 [pid 5082] getdents64(3, [pid 7407] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./848" [pid 7407] <... close resumed>) = 0 [pid 7407] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./849", 0777 [pid 7407] <... symlink resumed>) = 0 [pid 7407] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7407] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 851 ./strace-static-x86_64: Process 7408 attached [pid 7408] chdir("./849") = 0 [pid 7408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7408] setpgid(0, 0) = 0 [pid 7408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7408] write(3, "1000", 4) = 4 [pid 7408] close(3) = 0 [pid 7408] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7408] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7408] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7408] close(3) = 0 [pid 7407] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7407] close(3) = 0 [pid 7407] close(4) = -1 EBADF (Bad file descriptor) [pid 7407] close(5 [pid 7408] close(4 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(5) = -1 EBADF (Bad file descriptor) [pid 7408] close(6) = -1 EBADF (Bad file descriptor) [pid 7408] close(7) = -1 EBADF (Bad file descriptor) [pid 7408] close(8) = -1 EBADF (Bad file descriptor) [pid 7408] close(9) = -1 EBADF (Bad file descriptor) [pid 7407] close(6 [pid 7408] close(10 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(11 [pid 7407] close(7 [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(12 [pid 7407] close(8 [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(13 [pid 7407] close(9 [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(14 [pid 7407] close(10 [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] close(15) = -1 EBADF (Bad file descriptor) [pid 7407] close(11 [pid 7408] close(16 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(12 [pid 7408] close(17 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(13 [pid 7408] close(18 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(14 [pid 7408] close(19 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(15 [pid 7408] close(20 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(16 [pid 7408] close(21 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(17 [pid 7408] close(22 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(18 [pid 7408] close(23 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(19 [pid 7408] close(24 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(20 [pid 7408] close(25 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(21 [pid 7408] close(26 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(22 [pid 7408] close(27 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(23 [pid 7408] close(28 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(24 [pid 7408] close(29 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(25 [pid 7408] exit_group(0 [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7408] <... exit_group resumed>) = ? [pid 7407] close(26 [pid 7408] +++ exited with 0 +++ [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] close(27) = -1 EBADF (Bad file descriptor) [pid 7407] close(28) = -1 EBADF (Bad file descriptor) [pid 7407] close(29 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7407] exit_group(0) = ? [pid 7407] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./861/binderfs", [pid 5082] lstat("./849/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./861/binderfs" [pid 5082] unlink("./849/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./861/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./849/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./861/memory.events", [pid 5082] lstat("./849/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./861/memory.events" [pid 5082] unlink("./849/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./849") = 0 [pid 5082] mkdir("./850", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 852 ./strace-static-x86_64: Process 7409 attached [pid 7409] chdir("./850") = 0 [pid 7409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./861" [pid 7409] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./862", 0777 [pid 7409] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7409] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7410 attached [pid 7410] chdir("./862" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 864 [pid 7410] <... chdir resumed>) = 0 [pid 7410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7409] write(3, "1000", 4) = 4 [pid 7409] close(3) = 0 [pid 7409] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7409] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7410] <... prctl resumed>) = 0 [pid 7410] setpgid(0, 0) = 0 [pid 7409] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7410] write(3, "1000", 4) = 4 [pid 7410] close(3) = 0 [pid 7410] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7410] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7410] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7409] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7410] close(3 [pid 7409] close(3 [pid 7410] <... close resumed>) = 0 [pid 7410] close(4 [pid 7409] <... close resumed>) = 0 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(5 [pid 7409] close(4 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(6 [pid 7409] close(5 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(7 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(6) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(7 [pid 7410] close(8 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(8 [pid 7410] close(9 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(9 [pid 7410] close(10 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(10 [pid 7410] close(11 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(11 [pid 7410] close(12) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(13 [pid 7409] close(12 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(14 [pid 7409] close(13 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(15 [pid 7409] close(14 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(16 [pid 7409] close(15 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(17 [pid 7409] close(16 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(18 [pid 7409] close(17 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(19 [pid 7409] close(18 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(20 [pid 7409] close(19 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(21 [pid 7409] close(20 [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(22 [pid 7409] close(21) = -1 EBADF (Bad file descriptor) [pid 7409] close(22) = -1 EBADF (Bad file descriptor) [pid 7409] close(23) = -1 EBADF (Bad file descriptor) [pid 7409] close(24) = -1 EBADF (Bad file descriptor) [pid 7409] close(25) = -1 EBADF (Bad file descriptor) [pid 7409] close(26) = -1 EBADF (Bad file descriptor) [pid 7409] close(27) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(28 [pid 7410] close(23 [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7409] close(29 [pid 7410] close(24) = -1 EBADF (Bad file descriptor) [pid 7409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(25) = -1 EBADF (Bad file descriptor) [pid 7410] close(26) = -1 EBADF (Bad file descriptor) [pid 7409] exit_group(0 [pid 7410] close(27 [pid 7409] <... exit_group resumed>) = ? [pid 7410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7410] close(28) = -1 EBADF (Bad file descriptor) [pid 7410] close(29) = -1 EBADF (Bad file descriptor) [pid 7410] exit_group(0) = ? [pid 7409] +++ exited with 0 +++ [pid 7410] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./850/binderfs", [pid 5083] fstat(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] unlink("./850/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./850/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./850/memory.events", [pid 5083] lstat("./862/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./850/memory.events" [pid 5083] unlink("./862/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./862/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] close(3 [pid 5083] lstat("./862/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./862/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./850") = 0 [pid 5082] mkdir("./851", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./862" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7411 attached [pid 5083] mkdir("./863", 0777 [pid 7411] chdir("./851" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 853 [pid 7411] <... chdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7411] <... prctl resumed>) = 0 [pid 7411] setpgid(0, 0) = 0 [pid 7411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 865 [pid 7411] write(3, "1000", 4) = 4 [pid 7411] close(3) = 0 [pid 7411] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7411] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7412 attached ) = 3 [pid 7411] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7412] chdir("./863") = 0 [pid 7412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7412] setpgid(0, 0) = 0 [pid 7412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7412] write(3, "1000", 4) = 4 [pid 7412] close(3) = 0 [pid 7412] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7412] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7412] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7411] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7411] close(3) = 0 [pid 7411] close(4) = -1 EBADF (Bad file descriptor) [pid 7411] close(5) = -1 EBADF (Bad file descriptor) [pid 7411] close(6) = -1 EBADF (Bad file descriptor) [pid 7411] close(7) = -1 EBADF (Bad file descriptor) [pid 7411] close(8) = -1 EBADF (Bad file descriptor) [pid 7411] close(9) = -1 EBADF (Bad file descriptor) [pid 7411] close(10) = -1 EBADF (Bad file descriptor) [pid 7411] close(11) = -1 EBADF (Bad file descriptor) [pid 7411] close(12) = -1 EBADF (Bad file descriptor) [pid 7411] close(13) = -1 EBADF (Bad file descriptor) [pid 7411] close(14) = -1 EBADF (Bad file descriptor) [pid 7411] close(15) = -1 EBADF (Bad file descriptor) [pid 7411] close(16) = -1 EBADF (Bad file descriptor) [pid 7411] close(17 [pid 7412] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7411] close(18) = -1 EBADF (Bad file descriptor) [pid 7411] close(19) = -1 EBADF (Bad file descriptor) [pid 7411] close(20) = -1 EBADF (Bad file descriptor) [pid 7411] close(21) = -1 EBADF (Bad file descriptor) [pid 7411] close(22) = -1 EBADF (Bad file descriptor) [pid 7411] close(23) = -1 EBADF (Bad file descriptor) [pid 7412] close(3) = 0 [pid 7412] close(4) = -1 EBADF (Bad file descriptor) [pid 7412] close(5) = -1 EBADF (Bad file descriptor) [pid 7412] close(6) = -1 EBADF (Bad file descriptor) [pid 7411] close(24) = -1 EBADF (Bad file descriptor) [pid 7411] close(25 [pid 7412] close(7 [pid 7411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7411] close(26) = -1 EBADF (Bad file descriptor) [pid 7411] close(27) = -1 EBADF (Bad file descriptor) [pid 7411] close(28 [pid 7412] close(8 [pid 7411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7411] close(29 [pid 7412] close(9 [pid 7411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(10 [pid 7411] exit_group(0 [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7411] <... exit_group resumed>) = ? [pid 7412] close(11) = -1 EBADF (Bad file descriptor) [pid 7412] close(12) = -1 EBADF (Bad file descriptor) [pid 7412] close(13 [pid 7411] +++ exited with 0 +++ [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(14) = -1 EBADF (Bad file descriptor) [pid 7412] close(15 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(16 [pid 5082] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(18 [pid 5082] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(19 [pid 5082] <... openat resumed>) = 3 [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7412] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7412] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7412] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7412] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7412] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7412] close(25 [pid 5082] lstat("./851/binderfs", [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7412] close(26 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./851/binderfs" [pid 7412] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7412] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./851/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7412] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7412] exit_group(0 [pid 5082] lstat("./851/memory.events", [pid 7412] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./851/memory.events" [pid 7412] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./851" [pid 5083] openat(AT_FDCWD, "./863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] mkdir("./852", 0777 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 854 [pid 5083] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./863/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./863/binderfs") = 0 [pid 5083] umount2("./863/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7413 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./863/memory.events", [pid 7413] chdir("./852" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./863/memory.events" [pid 7413] <... chdir resumed>) = 0 [pid 7413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 7413] <... prctl resumed>) = 0 [pid 5083] getdents64(3, [pid 7413] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7413] <... setpgid resumed>) = 0 [pid 5083] close(3) = 0 [pid 7413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] rmdir("./863") = 0 [pid 7413] <... openat resumed>) = 3 [pid 5083] mkdir("./864", 0777 [pid 7413] write(3, "1000", 4) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 7413] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7413] <... close resumed>) = 0 [pid 7413] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7414 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 866 [pid 7414] chdir("./864" [pid 7413] <... symlink resumed>) = 0 [pid 7414] <... chdir resumed>) = 0 [pid 7413] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7413] <... openat resumed>) = 3 [pid 7414] <... prctl resumed>) = 0 [pid 7413] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7414] setpgid(0, 0) = 0 [pid 7414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7414] write(3, "1000", 4) = 4 [pid 7414] close(3) = 0 [pid 7414] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7414] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7414] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7413] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7414] close(3 [pid 7413] close(3) = 0 [pid 7413] close(4) = -1 EBADF (Bad file descriptor) [pid 7413] close(5 [pid 7414] <... close resumed>) = 0 [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] close(6 [pid 7414] close(4) = -1 EBADF (Bad file descriptor) [pid 7414] close(5) = -1 EBADF (Bad file descriptor) [pid 7414] close(6) = -1 EBADF (Bad file descriptor) [pid 7414] close(7) = -1 EBADF (Bad file descriptor) [pid 7414] close(8) = -1 EBADF (Bad file descriptor) [pid 7414] close(9) = -1 EBADF (Bad file descriptor) [pid 7414] close(10) = -1 EBADF (Bad file descriptor) [pid 7414] close(11) = -1 EBADF (Bad file descriptor) [pid 7414] close(12) = -1 EBADF (Bad file descriptor) [pid 7414] close(13) = -1 EBADF (Bad file descriptor) [pid 7414] close(14) = -1 EBADF (Bad file descriptor) [pid 7414] close(15) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(16) = -1 EBADF (Bad file descriptor) [pid 7414] close(17) = -1 EBADF (Bad file descriptor) [pid 7413] close(7) = -1 EBADF (Bad file descriptor) [pid 7413] close(8) = -1 EBADF (Bad file descriptor) [pid 7413] close(9) = -1 EBADF (Bad file descriptor) [pid 7413] close(10) = -1 EBADF (Bad file descriptor) [pid 7413] close(11) = -1 EBADF (Bad file descriptor) [pid 7413] close(12) = -1 EBADF (Bad file descriptor) [pid 7413] close(13) = -1 EBADF (Bad file descriptor) [pid 7413] close(14) = -1 EBADF (Bad file descriptor) [pid 7413] close(15) = -1 EBADF (Bad file descriptor) [pid 7413] close(16) = -1 EBADF (Bad file descriptor) [pid 7413] close(17) = -1 EBADF (Bad file descriptor) [pid 7413] close(18) = -1 EBADF (Bad file descriptor) [pid 7413] close(19) = -1 EBADF (Bad file descriptor) [pid 7413] close(20) = -1 EBADF (Bad file descriptor) [pid 7413] close(21) = -1 EBADF (Bad file descriptor) [pid 7413] close(22) = -1 EBADF (Bad file descriptor) [pid 7413] close(23) = -1 EBADF (Bad file descriptor) [pid 7413] close(24 [pid 7414] close(18 [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] close(25 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(19 [pid 7413] close(26 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(20 [pid 7413] close(27 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(21 [pid 7413] close(28 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(22 [pid 7413] close(29 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(23) = -1 EBADF (Bad file descriptor) [pid 7413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7414] close(24) = -1 EBADF (Bad file descriptor) [pid 7414] close(25 [pid 7413] exit_group(0 [pid 7414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7413] <... exit_group resumed>) = ? [pid 7414] close(26) = -1 EBADF (Bad file descriptor) [pid 7414] close(27) = -1 EBADF (Bad file descriptor) [pid 7414] close(28) = -1 EBADF (Bad file descriptor) [pid 7414] close(29) = -1 EBADF (Bad file descriptor) [pid 7414] exit_group(0 [pid 7413] +++ exited with 0 +++ [pid 7414] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7414] +++ exited with 0 +++ [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, [pid 5082] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] getdents64(3, [pid 5082] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./852/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./852/binderfs" [pid 5083] lstat("./864/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./852/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./852/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./852/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./864/binderfs" [pid 5082] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] rmdir("./852" [pid 5083] umount2("./864/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./864/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./864/memory.events") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] mkdir("./853", 0777 [pid 5083] close(3) = 0 [pid 5083] rmdir("./864") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] mkdir("./865", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 867 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 855 ./strace-static-x86_64: Process 7415 attached ./strace-static-x86_64: Process 7416 attached [pid 7415] chdir("./853") = 0 [pid 7416] chdir("./865" [pid 7415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7415] setpgid(0, 0) = 0 [pid 7416] <... chdir resumed>) = 0 [pid 7415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7415] <... openat resumed>) = 3 [pid 7416] <... prctl resumed>) = 0 [pid 7415] write(3, "1000", 4) = 4 [pid 7415] close(3) = 0 [pid 7415] symlink("/dev/binderfs", "./binderfs" [pid 7416] setpgid(0, 0 [pid 7415] <... symlink resumed>) = 0 [pid 7416] <... setpgid resumed>) = 0 [pid 7415] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7415] <... openat resumed>) = 3 [pid 7416] <... openat resumed>) = 3 [pid 7416] write(3, "1000", 4 [pid 7415] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7416] <... write resumed>) = 4 [pid 7416] close(3) = 0 [pid 7416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7416] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7416] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7415] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7415] close(3 [pid 7416] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7416] close(3 [pid 7415] <... close resumed>) = 0 [pid 7416] <... close resumed>) = 0 [pid 7416] close(4) = -1 EBADF (Bad file descriptor) [pid 7415] close(4) = -1 EBADF (Bad file descriptor) [pid 7415] close(5) = -1 EBADF (Bad file descriptor) [pid 7415] close(6) = -1 EBADF (Bad file descriptor) [pid 7415] close(7) = -1 EBADF (Bad file descriptor) [pid 7415] close(8) = -1 EBADF (Bad file descriptor) [pid 7415] close(9) = -1 EBADF (Bad file descriptor) [pid 7415] close(10) = -1 EBADF (Bad file descriptor) [pid 7415] close(11) = -1 EBADF (Bad file descriptor) [pid 7415] close(12) = -1 EBADF (Bad file descriptor) [pid 7415] close(13) = -1 EBADF (Bad file descriptor) [pid 7415] close(14) = -1 EBADF (Bad file descriptor) [pid 7415] close(15) = -1 EBADF (Bad file descriptor) [pid 7415] close(16) = -1 EBADF (Bad file descriptor) [pid 7415] close(17) = -1 EBADF (Bad file descriptor) [pid 7415] close(18) = -1 EBADF (Bad file descriptor) [pid 7415] close(19) = -1 EBADF (Bad file descriptor) [pid 7415] close(20) = -1 EBADF (Bad file descriptor) [pid 7415] close(21) = -1 EBADF (Bad file descriptor) [pid 7415] close(22) = -1 EBADF (Bad file descriptor) [pid 7415] close(23) = -1 EBADF (Bad file descriptor) [pid 7415] close(24) = -1 EBADF (Bad file descriptor) [pid 7415] close(25) = -1 EBADF (Bad file descriptor) [pid 7415] close(26) = -1 EBADF (Bad file descriptor) [pid 7415] close(27) = -1 EBADF (Bad file descriptor) [pid 7416] close(5) = -1 EBADF (Bad file descriptor) [pid 7416] close(6) = -1 EBADF (Bad file descriptor) [pid 7416] close(7) = -1 EBADF (Bad file descriptor) [pid 7416] close(8) = -1 EBADF (Bad file descriptor) [pid 7416] close(9) = -1 EBADF (Bad file descriptor) [pid 7416] close(10) = -1 EBADF (Bad file descriptor) [pid 7416] close(11) = -1 EBADF (Bad file descriptor) [pid 7416] close(12) = -1 EBADF (Bad file descriptor) [pid 7416] close(13) = -1 EBADF (Bad file descriptor) [pid 7416] close(14) = -1 EBADF (Bad file descriptor) [pid 7415] close(28 [pid 7416] close(15) = -1 EBADF (Bad file descriptor) [pid 7416] close(16 [pid 7415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7416] close(17) = -1 EBADF (Bad file descriptor) [pid 7415] close(29 [pid 7416] close(18) = -1 EBADF (Bad file descriptor) [pid 7416] close(19 [pid 7415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7416] close(20) = -1 EBADF (Bad file descriptor) [pid 7416] close(21 [pid 7415] exit_group(0 [pid 7416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7416] close(22) = -1 EBADF (Bad file descriptor) [pid 7416] close(23) = -1 EBADF (Bad file descriptor) [pid 7415] <... exit_group resumed>) = ? [pid 7416] close(24) = -1 EBADF (Bad file descriptor) [pid 7416] close(25) = -1 EBADF (Bad file descriptor) [pid 7416] close(26) = -1 EBADF (Bad file descriptor) [pid 7416] close(27) = -1 EBADF (Bad file descriptor) [pid 7416] close(28) = -1 EBADF (Bad file descriptor) [pid 7416] close(29) = -1 EBADF (Bad file descriptor) [pid 7415] +++ exited with 0 +++ [pid 7416] exit_group(0) = ? [pid 7416] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./853/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./853/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./853/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./853/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./865/binderfs", [pid 5082] unlink("./853/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./865/binderfs" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./865/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./853" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./865/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] mkdir("./854", 0777 [pid 5083] unlink("./865/memory.events") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./865") = 0 [pid 5083] mkdir("./866", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 856 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7418 attached ./strace-static-x86_64: Process 7417 attached [pid 7418] chdir("./866" [pid 7417] chdir("./854" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 868 [pid 7418] <... chdir resumed>) = 0 [pid 7417] <... chdir resumed>) = 0 [pid 7418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7418] <... prctl resumed>) = 0 [pid 7417] <... prctl resumed>) = 0 [pid 7418] setpgid(0, 0 [pid 7417] setpgid(0, 0 [pid 7418] <... setpgid resumed>) = 0 [pid 7417] <... setpgid resumed>) = 0 [pid 7418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7418] <... openat resumed>) = 3 [pid 7417] <... openat resumed>) = 3 [pid 7418] write(3, "1000", 4 [pid 7417] write(3, "1000", 4 [pid 7418] <... write resumed>) = 4 [pid 7417] <... write resumed>) = 4 [pid 7418] close(3 [pid 7417] close(3 [pid 7418] <... close resumed>) = 0 [pid 7417] <... close resumed>) = 0 [pid 7418] symlink("/dev/binderfs", "./binderfs" [pid 7417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7417] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7418] <... symlink resumed>) = 0 [pid 7418] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7417] <... openat resumed>) = 3 [pid 7418] <... openat resumed>) = 3 [pid 7417] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7418] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7417] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7417] close(3) = 0 [pid 7417] close(4) = -1 EBADF (Bad file descriptor) [pid 7417] close(5) = -1 EBADF (Bad file descriptor) [pid 7417] close(6) = -1 EBADF (Bad file descriptor) [pid 7418] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7417] close(7 [pid 7418] close(3 [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] close(8 [pid 7418] <... close resumed>) = 0 [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] close(9) = -1 EBADF (Bad file descriptor) [pid 7417] close(10 [pid 7418] close(4 [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] close(11) = -1 EBADF (Bad file descriptor) [pid 7417] close(12 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(5 [pid 7417] close(13 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(6 [pid 7417] close(14 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(7 [pid 7417] close(15 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(8 [pid 7417] close(16 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(9 [pid 7417] close(17 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(10 [pid 7417] close(18 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(11 [pid 7417] close(19 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(12 [pid 7417] close(20 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(13 [pid 7417] close(21 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(14 [pid 7417] close(22 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(15 [pid 7417] close(23 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(16 [pid 7417] close(24 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(17 [pid 7417] close(25 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(18 [pid 7417] close(26 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(19 [pid 7417] close(27 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(20 [pid 7417] close(28 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(21) = -1 EBADF (Bad file descriptor) [pid 7417] close(29 [pid 7418] close(22 [pid 7417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(23 [pid 7417] exit_group(0 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7417] <... exit_group resumed>) = ? [pid 7418] close(24 [pid 7417] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7418] close(25 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7418] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./854", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7418] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7418] close(28 [pid 5082] <... openat resumed>) = 3 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7418] close(29 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7418] exit_group(0 [pid 5082] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./854/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./854/binderfs") = 0 [pid 5082] umount2("./854/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./854/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./854/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 7418] <... exit_group resumed>) = ? [pid 5082] rmdir("./854") = 0 [pid 5082] mkdir("./855", 0777 [pid 7418] +++ exited with 0 +++ [pid 5082] <... mkdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 857 ./strace-static-x86_64: Process 7419 attached [pid 5083] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7419] chdir("./855" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7419] <... chdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 7419] <... prctl resumed>) = 0 [pid 5083] fstat(3, [pid 7419] setpgid(0, 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7419] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, [pid 7419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7419] <... openat resumed>) = 3 [pid 5083] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7419] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7419] <... write resumed>) = 4 [pid 5083] lstat("./866/binderfs", [pid 7419] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7419] <... close resumed>) = 0 [pid 5083] unlink("./866/binderfs" [pid 7419] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 7419] <... symlink resumed>) = 0 [pid 5083] umount2("./866/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7419] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7419] <... openat resumed>) = 3 [pid 5083] lstat("./866/memory.events", [pid 7419] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./866/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./866") = 0 [pid 5083] mkdir("./867", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7420 attached , child_tidptr=0x5555570225d0) = 869 [pid 7420] chdir("./867") = 0 [pid 7420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7420] setpgid(0, 0) = 0 [pid 7420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7420] write(3, "1000", 4) = 4 [pid 7420] close(3) = 0 [pid 7420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7420] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7420] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7419] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7420] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7419] close(3 [pid 7420] close(3) = 0 [pid 7420] close(4) = -1 EBADF (Bad file descriptor) [pid 7420] close(5) = -1 EBADF (Bad file descriptor) [pid 7420] close(6) = -1 EBADF (Bad file descriptor) [pid 7420] close(7) = -1 EBADF (Bad file descriptor) [pid 7420] close(8) = -1 EBADF (Bad file descriptor) [pid 7420] close(9) = -1 EBADF (Bad file descriptor) [pid 7420] close(10) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = 0 [pid 7420] close(11) = -1 EBADF (Bad file descriptor) [pid 7420] close(12) = -1 EBADF (Bad file descriptor) [pid 7420] close(13) = -1 EBADF (Bad file descriptor) [pid 7420] close(14 [pid 7419] close(4 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(15 [pid 7419] close(5 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(16) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] close(6) = -1 EBADF (Bad file descriptor) [pid 7420] close(17 [pid 7419] close(7 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(18) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] close(8) = -1 EBADF (Bad file descriptor) [pid 7419] close(9 [pid 7420] close(19 [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] close(10 [pid 7420] close(20) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(21 [pid 7419] close(11 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(22 [pid 7419] close(12 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(23 [pid 7419] close(13 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(24 [pid 7419] close(14 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(25 [pid 7419] close(15 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(26 [pid 7419] close(16 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(27 [pid 7419] close(17 [pid 7420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] close(28) = -1 EBADF (Bad file descriptor) [pid 7419] close(18 [pid 7420] close(29) = -1 EBADF (Bad file descriptor) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7420] exit_group(0 [pid 7419] close(19 [pid 7420] <... exit_group resumed>) = ? [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7419] close(20) = -1 EBADF (Bad file descriptor) [pid 7419] close(21) = -1 EBADF (Bad file descriptor) [pid 7419] close(22) = -1 EBADF (Bad file descriptor) [pid 7419] close(23) = -1 EBADF (Bad file descriptor) [pid 7419] close(24) = -1 EBADF (Bad file descriptor) [pid 7420] +++ exited with 0 +++ [pid 7419] close(25) = -1 EBADF (Bad file descriptor) [pid 7419] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7419] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7419] close(28 [pid 5083] <... openat resumed>) = 3 [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7419] close(29 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7419] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7419] <... exit_group resumed>) = ? [pid 5083] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7419] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./867/binderfs", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./867/binderfs") = 0 [pid 5082] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./867/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./867/memory.events", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./867/memory.events" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./855/binderfs", [pid 5083] rmdir("./867" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./855/binderfs" [pid 5083] mkdir("./868", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7421 attached [pid 5082] umount2("./855/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 870 [pid 7421] chdir("./868" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7421] <... chdir resumed>) = 0 [pid 5082] lstat("./855/memory.events", [pid 7421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7421] setpgid(0, 0 [pid 5082] unlink("./855/memory.events" [pid 7421] <... setpgid resumed>) = 0 [pid 7421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... unlink resumed>) = 0 [pid 7421] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 7421] write(3, "1000", 4) = 4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7421] close(3 [pid 5082] close(3 [pid 7421] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7421] symlink("/dev/binderfs", "./binderfs" [pid 5082] rmdir("./855" [pid 7421] <... symlink resumed>) = 0 [pid 7421] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./856", 0777) = 0 [pid 7421] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7421] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7422 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 858 [pid 7422] chdir("./856") = 0 [pid 7422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7422] setpgid(0, 0) = 0 [pid 7422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7422] write(3, "1000", 4) = 4 [pid 7422] close(3) = 0 [pid 7422] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7422] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7422] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7421] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7421] close(3) = 0 [pid 7421] close(4) = -1 EBADF (Bad file descriptor) [pid 7421] close(5) = -1 EBADF (Bad file descriptor) [pid 7421] close(6) = -1 EBADF (Bad file descriptor) [pid 7422] close(3) = 0 [pid 7421] close(7) = -1 EBADF (Bad file descriptor) [pid 7421] close(8) = -1 EBADF (Bad file descriptor) [pid 7421] close(9) = -1 EBADF (Bad file descriptor) [pid 7421] close(10) = -1 EBADF (Bad file descriptor) [pid 7421] close(11) = -1 EBADF (Bad file descriptor) [pid 7421] close(12) = -1 EBADF (Bad file descriptor) [pid 7421] close(13) = -1 EBADF (Bad file descriptor) [pid 7422] close(4 [pid 7421] close(14) = -1 EBADF (Bad file descriptor) [pid 7421] close(15 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(5) = -1 EBADF (Bad file descriptor) [pid 7422] close(6) = -1 EBADF (Bad file descriptor) [pid 7421] close(16 [pid 7422] close(7) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(8 [pid 7421] close(17 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(9 [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(10 [pid 7421] close(18 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(11 [pid 7421] close(19 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(12 [pid 7421] close(20 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(13 [pid 7421] close(21 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(14 [pid 7421] close(22 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(15 [pid 7421] close(23 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(16 [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] close(24 [pid 7422] close(17 [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] close(25 [pid 7422] close(18) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(19 [pid 7421] close(26 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(20 [pid 7421] close(27 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(21 [pid 7421] close(28 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(22 [pid 7421] close(29 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7422] close(23 [pid 7421] exit_group(0 [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7421] <... exit_group resumed>) = ? [pid 7422] close(24 [pid 7421] +++ exited with 0 +++ [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7422] close(25) = -1 EBADF (Bad file descriptor) [pid 7422] close(26 [pid 5083] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7422] close(27 [pid 5083] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7422] close(28 [pid 5083] fstat(3, [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7422] close(29 [pid 5083] getdents64(3, [pid 7422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7422] exit_group(0 [pid 5083] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7422] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7422] +++ exited with 0 +++ [pid 5083] lstat("./868/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] unlink("./868/binderfs") = 0 [pid 5083] umount2("./868/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./868/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./868/memory.events" [pid 5082] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./856/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./856/binderfs" [pid 5083] close(3) = 0 [pid 5083] rmdir("./868" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./856/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./869", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5082] lstat("./856/memory.events", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./856/memory.events"./strace-static-x86_64: Process 7423 attached [pid 7423] chdir("./869" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 871 [pid 7423] <... chdir resumed>) = 0 [pid 7423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7423] setpgid(0, 0) = 0 [pid 7423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7423] write(3, "1000", 4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7423] <... write resumed>) = 4 [pid 5082] close(3 [pid 7423] close(3) = 0 [pid 5082] <... close resumed>) = 0 [pid 7423] symlink("/dev/binderfs", "./binderfs" [pid 5082] rmdir("./856" [pid 7423] <... symlink resumed>) = 0 [pid 7423] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7423] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./857", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 859 ./strace-static-x86_64: Process 7424 attached [pid 7424] chdir("./857") = 0 [pid 7424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7424] setpgid(0, 0) = 0 [pid 7424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7424] write(3, "1000", 4) = 4 [pid 7424] close(3) = 0 [pid 7424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7424] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7424] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7423] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7424] close(3 [pid 7423] close(3) = 0 [pid 7424] <... close resumed>) = 0 [pid 7423] close(4 [pid 7424] close(4 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(5 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(5 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(6 [pid 7424] close(6 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(7 [pid 7424] close(7 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(8) = -1 EBADF (Bad file descriptor) [pid 7423] close(9 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(8 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(10 [pid 7424] close(9 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(11 [pid 7424] close(10 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] close(12 [pid 7424] close(11 [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(12 [pid 7423] close(13 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(13 [pid 7423] close(14 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(14 [pid 7423] close(15 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(15 [pid 7423] close(16 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(16 [pid 7423] close(17 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(17 [pid 7423] close(18 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(18 [pid 7423] close(19 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(19 [pid 7423] close(20 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(20 [pid 7423] close(21 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(21 [pid 7423] close(22 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(22 [pid 7423] close(23 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(23 [pid 7423] close(24 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(24 [pid 7423] close(25 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(25 [pid 7423] close(26 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(26 [pid 7423] close(27 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(27 [pid 7423] close(28 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(28 [pid 7423] close(29 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7424] close(29 [pid 7423] exit_group(0 [pid 7424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7423] <... exit_group resumed>) = ? [pid 7424] exit_group(0 [pid 7423] +++ exited with 0 +++ [pid 7424] <... exit_group resumed>) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7424] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] openat(AT_FDCWD, "./869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./869/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./869/binderfs" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] umount2("./869/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./869/memory.events", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./869/memory.events" [pid 5082] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./857/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./857/binderfs" [pid 5083] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] umount2("./857/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./869" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./857/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./857/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./870", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 872 ./strace-static-x86_64: Process 7425 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./857" [pid 7425] chdir("./870" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./858", 0777 [pid 7425] <... chdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7425] <... prctl resumed>) = 0 [pid 7425] setpgid(0, 0) = 0 [pid 7425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7426 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 860 [pid 7425] <... openat resumed>) = 3 [pid 7426] chdir("./858" [pid 7425] write(3, "1000", 4) = 4 [pid 7425] close(3) = 0 [pid 7425] symlink("/dev/binderfs", "./binderfs" [pid 7426] <... chdir resumed>) = 0 [pid 7425] <... symlink resumed>) = 0 [pid 7426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7426] setpgid(0, 0 [pid 7425] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7425] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7426] <... setpgid resumed>) = 0 [pid 7426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7426] write(3, "1000", 4) = 4 [pid 7426] close(3) = 0 [pid 7426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7426] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7426] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7425] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7425] close(3) = 0 [pid 7425] close(4) = -1 EBADF (Bad file descriptor) [pid 7425] close(5) = -1 EBADF (Bad file descriptor) [pid 7425] close(6) = -1 EBADF (Bad file descriptor) [pid 7425] close(7) = -1 EBADF (Bad file descriptor) [pid 7425] close(8 [pid 7426] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(3 [pid 7425] close(9) = -1 EBADF (Bad file descriptor) [pid 7425] close(10) = -1 EBADF (Bad file descriptor) [pid 7425] close(11) = -1 EBADF (Bad file descriptor) [pid 7425] close(12) = -1 EBADF (Bad file descriptor) [pid 7425] close(13) = -1 EBADF (Bad file descriptor) [pid 7425] close(14) = -1 EBADF (Bad file descriptor) [pid 7425] close(15) = -1 EBADF (Bad file descriptor) [pid 7425] close(16) = -1 EBADF (Bad file descriptor) [pid 7425] close(17) = -1 EBADF (Bad file descriptor) [pid 7425] close(18) = -1 EBADF (Bad file descriptor) [pid 7426] <... close resumed>) = 0 [pid 7425] close(19) = -1 EBADF (Bad file descriptor) [pid 7426] close(4 [pid 7425] close(20 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(5 [pid 7425] close(21 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(6 [pid 7425] close(22 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(7 [pid 7425] close(23 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(8 [pid 7425] close(24 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(9 [pid 7425] close(25 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(10 [pid 7425] close(26 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(11 [pid 7425] close(27 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(12 [pid 7425] close(28 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(13 [pid 7425] close(29 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(14 [pid 7425] exit_group(0 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7425] <... exit_group resumed>) = ? [pid 7426] close(15 [pid 7425] +++ exited with 0 +++ [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7426] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7426] close(17 [pid 5083] getdents64(3, [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7426] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7426] close(20) = -1 EBADF (Bad file descriptor) [pid 7426] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./870/binderfs", [pid 7426] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7426] close(23 [pid 5083] unlink("./870/binderfs" [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(24) = -1 EBADF (Bad file descriptor) [pid 7426] close(25) = -1 EBADF (Bad file descriptor) [pid 7426] close(26 [pid 5083] <... unlink resumed>) = 0 [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(27 [pid 5083] umount2("./870/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] close(29 [pid 5083] lstat("./870/memory.events", [pid 7426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7426] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7426] <... exit_group resumed>) = ? [pid 5083] unlink("./870/memory.events" [pid 7426] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./870" [pid 5082] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./871", 0777 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./858/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./858/binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 873 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./858/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./858/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./858/memory.events"./strace-static-x86_64: Process 7427 attached [pid 7427] chdir("./871" [pid 5082] <... unlink resumed>) = 0 [pid 7427] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7427] <... prctl resumed>) = 0 [pid 5082] close(3 [pid 7427] setpgid(0, 0 [pid 5082] <... close resumed>) = 0 [pid 7427] <... setpgid resumed>) = 0 [pid 5082] rmdir("./858" [pid 7427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./859", 0777 [pid 7427] write(3, "1000", 4) = 4 [pid 7427] close(3) = 0 [pid 7427] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 7427] <... symlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7427] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7427] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7428 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 861 [pid 7428] chdir("./859") = 0 [pid 7428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7428] setpgid(0, 0) = 0 [pid 7428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7428] write(3, "1000", 4) = 4 [pid 7428] close(3) = 0 [pid 7428] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7428] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7428] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7427] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7427] close(3) = 0 [pid 7427] close(4 [pid 7428] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(3 [pid 7427] close(5 [pid 7428] <... close resumed>) = 0 [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] close(6) = -1 EBADF (Bad file descriptor) [pid 7428] close(4 [pid 7427] close(7 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(5 [pid 7427] close(8 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(6) = -1 EBADF (Bad file descriptor) [pid 7428] close(7 [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] close(9 [pid 7428] close(8 [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(9 [pid 7427] close(10) = -1 EBADF (Bad file descriptor) [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(10 [pid 7427] close(11 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(11 [pid 7427] close(12 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(12 [pid 7427] close(13 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(13 [pid 7427] close(14 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(14 [pid 7427] close(15 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(15 [pid 7427] close(16 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(16 [pid 7427] close(17 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(17 [pid 7427] close(18 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(18 [pid 7427] close(19 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(19 [pid 7427] close(20 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(20 [pid 7427] close(21 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(21 [pid 7427] close(22 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(22 [pid 7427] close(23 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(23 [pid 7427] close(24 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(24 [pid 7427] close(25 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(25 [pid 7427] close(26 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(26 [pid 7427] close(27 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(27 [pid 7427] close(28 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(28 [pid 7427] close(29 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7428] close(29 [pid 7427] exit_group(0 [pid 7428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7427] <... exit_group resumed>) = ? [pid 7428] exit_group(0 [pid 7427] +++ exited with 0 +++ [pid 7428] <... exit_group resumed>) = ? [pid 7428] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] fstat(3, [pid 5083] getdents64(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] getdents64(3, [pid 5083] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./871/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./859/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./871/binderfs" [pid 5082] unlink("./859/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./871/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./859/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./871/memory.events", [pid 5082] lstat("./859/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./871/memory.events" [pid 5082] unlink("./859/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./859") = 0 [pid 5082] mkdir("./860", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 862 ./strace-static-x86_64: Process 7429 attached [pid 7429] chdir("./860") = 0 [pid 7429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7429] <... prctl resumed>) = 0 [pid 7429] setpgid(0, 0) = 0 [pid 5083] close(3) = 0 [pid 7429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] rmdir("./871" [pid 7429] <... openat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 7429] write(3, "1000", 4) = 4 [pid 5083] mkdir("./872", 0777 [pid 7429] close(3) = 0 [pid 7429] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7429] <... symlink resumed>) = 0 [pid 7429] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 874 [pid 7429] <... openat resumed>) = 3 [pid 7429] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7430 attached [pid 7430] chdir("./872") = 0 [pid 7430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7430] setpgid(0, 0) = 0 [pid 7430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7430] write(3, "1000", 4) = 4 [pid 7430] close(3) = 0 [pid 7430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7430] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7430] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7429] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7429] close(3) = 0 [pid 7429] close(4 [pid 7430] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7429] close(5) = -1 EBADF (Bad file descriptor) [pid 7429] close(6 [pid 7430] close(3 [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7429] close(7 [pid 7430] <... close resumed>) = 0 [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] close(4) = -1 EBADF (Bad file descriptor) [pid 7429] close(8) = -1 EBADF (Bad file descriptor) [pid 7429] close(9) = -1 EBADF (Bad file descriptor) [pid 7429] close(10) = -1 EBADF (Bad file descriptor) [pid 7429] close(11 [pid 7430] close(5 [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] close(6 [pid 7429] close(12 [pid 7430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] close(7) = -1 EBADF (Bad file descriptor) [pid 7430] close(8 [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7429] close(13 [pid 7430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] close(9) = -1 EBADF (Bad file descriptor) [pid 7430] close(10) = -1 EBADF (Bad file descriptor) [pid 7430] close(11) = -1 EBADF (Bad file descriptor) [pid 7430] close(12) = -1 EBADF (Bad file descriptor) [pid 7430] close(13) = -1 EBADF (Bad file descriptor) [pid 7430] close(14) = -1 EBADF (Bad file descriptor) [pid 7430] close(15) = -1 EBADF (Bad file descriptor) [pid 7430] close(16) = -1 EBADF (Bad file descriptor) [pid 7430] close(17) = -1 EBADF (Bad file descriptor) [pid 7430] close(18) = -1 EBADF (Bad file descriptor) [pid 7430] close(19) = -1 EBADF (Bad file descriptor) [pid 7430] close(20) = -1 EBADF (Bad file descriptor) [pid 7430] close(21) = -1 EBADF (Bad file descriptor) [pid 7430] close(22) = -1 EBADF (Bad file descriptor) [pid 7430] close(23) = -1 EBADF (Bad file descriptor) [pid 7430] close(24) = -1 EBADF (Bad file descriptor) [pid 7430] close(25) = -1 EBADF (Bad file descriptor) [pid 7430] close(26) = -1 EBADF (Bad file descriptor) [pid 7430] close(27) = -1 EBADF (Bad file descriptor) [pid 7430] close(28) = -1 EBADF (Bad file descriptor) [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] close(29 [pid 7429] close(14 [pid 7430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] exit_group(0 [pid 7429] close(15 [pid 7430] <... exit_group resumed>) = ? [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7430] +++ exited with 0 +++ [pid 7429] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7429] close(17) = -1 EBADF (Bad file descriptor) [pid 7429] close(18 [pid 5083] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7429] close(19 [pid 5083] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7429] close(20 [pid 5083] fstat(3, [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7429] close(21 [pid 5083] getdents64(3, [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7429] close(22 [pid 5083] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7429] close(23 [pid 5083] lstat("./872/binderfs", [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7429] close(24 [pid 5083] unlink("./872/binderfs" [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7429] close(25 [pid 5083] umount2("./872/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7429] close(26 [pid 5083] lstat("./872/memory.events", [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7429] close(27 [pid 5083] unlink("./872/memory.events" [pid 7429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7429] close(28) = -1 EBADF (Bad file descriptor) [pid 7429] close(29) = -1 EBADF (Bad file descriptor) [pid 7429] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./872" [pid 7429] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] mkdir("./873", 0777 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 875 [pid 5082] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./860/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./860/binderfs") = 0 [pid 5082] umount2("./860/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./860/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./860/memory.events"./strace-static-x86_64: Process 7431 attached [pid 7431] chdir("./873") = 0 [pid 7431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7431] setpgid(0, 0) = 0 [pid 7431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7431] write(3, "1000", 4) = 4 [pid 7431] close(3) = 0 [pid 7431] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7431] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7431] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./860") = 0 [pid 5082] mkdir("./861", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 863 ./strace-static-x86_64: Process 7432 attached [pid 7432] chdir("./861") = 0 [pid 7432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7432] setpgid(0, 0) = 0 [pid 7432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7432] write(3, "1000", 4) = 4 [pid 7432] close(3) = 0 [pid 7432] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7432] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7432] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7431] <... ioctl resumed>) = 0 [pid 7431] close(3) = 0 [pid 7431] close(4) = -1 EBADF (Bad file descriptor) [pid 7431] close(5) = -1 EBADF (Bad file descriptor) [pid 7431] close(6) = -1 EBADF (Bad file descriptor) [pid 7432] close(3 [pid 7431] close(7) = -1 EBADF (Bad file descriptor) [pid 7431] close(8) = -1 EBADF (Bad file descriptor) [pid 7431] close(9) = -1 EBADF (Bad file descriptor) [pid 7431] close(10) = -1 EBADF (Bad file descriptor) [pid 7431] close(11) = -1 EBADF (Bad file descriptor) [pid 7431] close(12) = -1 EBADF (Bad file descriptor) [pid 7431] close(13) = -1 EBADF (Bad file descriptor) [pid 7431] close(14) = -1 EBADF (Bad file descriptor) [pid 7431] close(15) = -1 EBADF (Bad file descriptor) [pid 7431] close(16) = -1 EBADF (Bad file descriptor) [pid 7431] close(17 [pid 7432] <... close resumed>) = 0 [pid 7432] close(4) = -1 EBADF (Bad file descriptor) [pid 7432] close(5) = -1 EBADF (Bad file descriptor) [pid 7432] close(6) = -1 EBADF (Bad file descriptor) [pid 7432] close(7) = -1 EBADF (Bad file descriptor) [pid 7432] close(8) = -1 EBADF (Bad file descriptor) [pid 7432] close(9) = -1 EBADF (Bad file descriptor) [pid 7432] close(10 [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(11) = -1 EBADF (Bad file descriptor) [pid 7432] close(12) = -1 EBADF (Bad file descriptor) [pid 7432] close(13 [pid 7431] close(18) = -1 EBADF (Bad file descriptor) [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] close(19 [pid 7432] close(14) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(15 [pid 7431] close(20 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(16) = -1 EBADF (Bad file descriptor) [pid 7432] close(17) = -1 EBADF (Bad file descriptor) [pid 7432] close(18) = -1 EBADF (Bad file descriptor) [pid 7432] close(19) = -1 EBADF (Bad file descriptor) [pid 7432] close(20 [pid 7431] close(21 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(21 [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] close(22 [pid 7432] close(22 [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] close(23 [pid 7432] close(23 [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] close(24 [pid 7432] close(24) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(25 [pid 7431] close(25 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(26 [pid 7431] close(26 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(27 [pid 7431] close(27 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(28 [pid 7431] close(28 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] close(29 [pid 7431] close(29 [pid 7432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] exit_group(0 [pid 7431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7432] <... exit_group resumed>) = ? [pid 7432] +++ exited with 0 +++ [pid 7431] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7431] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] fstat(3, [pid 5082] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./861/binderfs", [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./861/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./873/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./861/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./873/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./861/memory.events", [pid 5083] umount2("./873/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./873/memory.events", [pid 5082] unlink("./861/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./873/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./861" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./862", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./873") = 0 [pid 5083] mkdir("./874", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 864 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7433 attached , child_tidptr=0x5555570225d0) = 876 ./strace-static-x86_64: Process 7434 attached [pid 7433] chdir("./862" [pid 7434] chdir("./874" [pid 7433] <... chdir resumed>) = 0 [pid 7434] <... chdir resumed>) = 0 [pid 7433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7433] <... prctl resumed>) = 0 [pid 7434] <... prctl resumed>) = 0 [pid 7433] setpgid(0, 0) = 0 [pid 7434] setpgid(0, 0) = 0 [pid 7433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7433] write(3, "1000", 4 [pid 7434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7433] <... write resumed>) = 4 [pid 7433] close(3 [pid 7434] <... openat resumed>) = 3 [pid 7433] <... close resumed>) = 0 [pid 7434] write(3, "1000", 4) = 4 [pid 7433] symlink("/dev/binderfs", "./binderfs" [pid 7434] close(3) = 0 [pid 7434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7433] <... symlink resumed>) = 0 [pid 7434] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7433] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7434] <... openat resumed>) = 3 [pid 7433] <... openat resumed>) = 3 [pid 7434] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7433] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7434] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7434] close(3) = 0 [pid 7434] close(4) = -1 EBADF (Bad file descriptor) [pid 7434] close(5) = -1 EBADF (Bad file descriptor) [pid 7434] close(6) = -1 EBADF (Bad file descriptor) [pid 7434] close(7) = -1 EBADF (Bad file descriptor) [pid 7434] close(8) = -1 EBADF (Bad file descriptor) [pid 7434] close(9 [pid 7433] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(10) = -1 EBADF (Bad file descriptor) [pid 7434] close(11) = -1 EBADF (Bad file descriptor) [pid 7434] close(12) = -1 EBADF (Bad file descriptor) [pid 7434] close(13 [pid 7433] close(3 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(14) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = 0 [pid 7433] close(4) = -1 EBADF (Bad file descriptor) [pid 7434] close(15 [pid 7433] close(5 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(16 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(6 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(17 [pid 7433] close(7 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(18) = -1 EBADF (Bad file descriptor) [pid 7434] close(19) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(20 [pid 7433] close(8) = -1 EBADF (Bad file descriptor) [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(9 [pid 7434] close(21 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(22) = -1 EBADF (Bad file descriptor) [pid 7433] close(10 [pid 7434] close(23 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(11) = -1 EBADF (Bad file descriptor) [pid 7433] close(12) = -1 EBADF (Bad file descriptor) [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(13 [pid 7434] close(24 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(14 [pid 7434] close(25) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(26 [pid 7433] close(15 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(27 [pid 7433] close(16 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(28 [pid 7433] close(17 [pid 7434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] close(29) = -1 EBADF (Bad file descriptor) [pid 7433] close(18 [pid 7434] exit_group(0) = ? [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7434] +++ exited with 0 +++ [pid 7433] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7433] close(20 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(21 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7433] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7433] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7433] close(24 [pid 5083] <... openat resumed>) = 3 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7433] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7433] close(26 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7433] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./874/binderfs", [pid 7433] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./874/binderfs" [pid 7433] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./874/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7433] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7433] <... exit_group resumed>) = ? [pid 5083] lstat("./874/memory.events", [pid 7433] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./874/memory.events" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] openat(AT_FDCWD, "./862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] close(3 [pid 5082] fstat(3, [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./874" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./875", 0777 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./862/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 877 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./862/binderfs"./strace-static-x86_64: Process 7435 attached ) = 0 [pid 5082] umount2("./862/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7435] chdir("./875") = 0 [pid 7435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7435] setpgid(0, 0) = 0 [pid 5082] lstat("./862/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./862/memory.events" [pid 7435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7435] write(3, "1000", 4) = 4 [pid 7435] close(3) = 0 [pid 7435] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7435] <... symlink resumed>) = 0 [pid 7435] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7435] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./862" [pid 7435] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./863", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 865 ./strace-static-x86_64: Process 7436 attached [pid 7436] chdir("./863") = 0 [pid 7436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7436] setpgid(0, 0) = 0 [pid 7436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7436] write(3, "1000", 4) = 4 [pid 7436] close(3) = 0 [pid 7436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7436] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7436] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7435] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7436] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7435] close(3 [pid 7436] close(3 [pid 7435] <... close resumed>) = 0 [pid 7435] close(4 [pid 7436] <... close resumed>) = 0 [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(4 [pid 7435] close(5 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(5 [pid 7435] close(6 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(6 [pid 7435] close(7 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(7 [pid 7435] close(8 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(8 [pid 7435] close(9 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(9 [pid 7435] close(10 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(10 [pid 7435] close(11 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(11 [pid 7435] close(12 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(12 [pid 7435] close(13 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(13 [pid 7435] close(14 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(14 [pid 7435] close(15 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(15 [pid 7435] close(16 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(16 [pid 7435] close(17 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(17 [pid 7435] close(18 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(18 [pid 7435] close(19 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(19 [pid 7435] close(20 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(20 [pid 7435] close(21 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(21 [pid 7435] close(22 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(22 [pid 7435] close(23 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(23 [pid 7435] close(24 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(24 [pid 7435] close(25 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(25 [pid 7435] close(26 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(26 [pid 7435] close(27 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(27 [pid 7435] close(28 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(28 [pid 7435] close(29 [pid 7436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7436] close(29) = -1 EBADF (Bad file descriptor) [pid 7435] exit_group(0 [pid 7436] exit_group(0 [pid 7435] <... exit_group resumed>) = ? [pid 7436] <... exit_group resumed>) = ? [pid 7435] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7436] +++ exited with 0 +++ [pid 5083] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] openat(AT_FDCWD, "./863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] lstat("./875/binderfs", [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./875/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./875/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./863/binderfs", [pid 5083] lstat("./875/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./863/binderfs" [pid 5083] unlink("./875/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./863/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./863/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./863/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./875") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./876", 0777 [pid 5082] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] close(3) = 0 ./strace-static-x86_64: Process 7437 attached [pid 5082] rmdir("./863" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 878 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./864", 0777 [pid 7437] chdir("./876" [pid 5082] <... mkdir resumed>) = 0 [pid 7437] <... chdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7438 attached [pid 7437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 866 [pid 7437] setpgid(0, 0 [pid 7438] chdir("./864" [pid 7437] <... setpgid resumed>) = 0 [pid 7437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7438] <... chdir resumed>) = 0 [pid 7437] <... openat resumed>) = 3 [pid 7438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7437] write(3, "1000", 4 [pid 7438] setpgid(0, 0 [pid 7437] <... write resumed>) = 4 [pid 7438] <... setpgid resumed>) = 0 [pid 7437] close(3 [pid 7438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7437] <... close resumed>) = 0 [pid 7437] symlink("/dev/binderfs", "./binderfs" [pid 7438] <... openat resumed>) = 3 [pid 7437] <... symlink resumed>) = 0 [pid 7438] write(3, "1000", 4 [pid 7437] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7438] <... write resumed>) = 4 [pid 7437] <... openat resumed>) = 3 [pid 7438] close(3 [pid 7437] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7438] <... close resumed>) = 0 [pid 7438] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7438] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7438] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7437] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7437] close(3) = 0 [pid 7437] close(4) = -1 EBADF (Bad file descriptor) [pid 7437] close(5) = -1 EBADF (Bad file descriptor) [pid 7437] close(6) = -1 EBADF (Bad file descriptor) [pid 7437] close(7) = -1 EBADF (Bad file descriptor) [pid 7437] close(8) = -1 EBADF (Bad file descriptor) [pid 7437] close(9) = -1 EBADF (Bad file descriptor) [pid 7437] close(10) = -1 EBADF (Bad file descriptor) [pid 7437] close(11) = -1 EBADF (Bad file descriptor) [pid 7437] close(12) = -1 EBADF (Bad file descriptor) [pid 7437] close(13) = -1 EBADF (Bad file descriptor) [pid 7438] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7438] close(3 [pid 7437] close(14) = -1 EBADF (Bad file descriptor) [pid 7437] close(15) = -1 EBADF (Bad file descriptor) [pid 7437] close(16) = -1 EBADF (Bad file descriptor) [pid 7437] close(17) = -1 EBADF (Bad file descriptor) [pid 7437] close(18) = -1 EBADF (Bad file descriptor) [pid 7437] close(19) = -1 EBADF (Bad file descriptor) [pid 7437] close(20) = -1 EBADF (Bad file descriptor) [pid 7437] close(21) = -1 EBADF (Bad file descriptor) [pid 7437] close(22) = -1 EBADF (Bad file descriptor) [pid 7437] close(23) = -1 EBADF (Bad file descriptor) [pid 7438] <... close resumed>) = 0 [pid 7437] close(24) = -1 EBADF (Bad file descriptor) [pid 7437] close(25) = -1 EBADF (Bad file descriptor) [pid 7437] close(26) = -1 EBADF (Bad file descriptor) [pid 7437] close(27 [pid 7438] close(4 [pid 7437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7437] close(28 [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7438] close(5 [pid 7437] close(29 [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7437] exit_group(0) = ? [pid 7438] close(6) = -1 EBADF (Bad file descriptor) [pid 7437] +++ exited with 0 +++ [pid 7438] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7438] close(8 [pid 5083] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7438] close(9 [pid 5083] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7438] close(10 [pid 5083] fstat(3, [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7438] close(11 [pid 5083] getdents64(3, [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7438] close(12 [pid 5083] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7438] close(13 [pid 5083] lstat("./876/binderfs", [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7438] close(14 [pid 5083] unlink("./876/binderfs" [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7438] close(15 [pid 5083] umount2("./876/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7438] close(16 [pid 5083] lstat("./876/memory.events", [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7438] close(17 [pid 5083] unlink("./876/memory.events" [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7438] close(18 [pid 5083] getdents64(3, [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7438] close(19 [pid 5083] close(3 [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7438] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./876" [pid 7438] close(21) = -1 EBADF (Bad file descriptor) [pid 7438] close(22) = -1 EBADF (Bad file descriptor) [pid 7438] close(23 [pid 5083] <... rmdir resumed>) = 0 [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./877", 0777 [pid 7438] close(24) = -1 EBADF (Bad file descriptor) [pid 7438] close(25) = -1 EBADF (Bad file descriptor) [pid 7438] close(26) = -1 EBADF (Bad file descriptor) [pid 7438] close(27) = -1 EBADF (Bad file descriptor) [pid 7438] close(28 [pid 5083] <... mkdir resumed>) = 0 [pid 7438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7438] close(29) = -1 EBADF (Bad file descriptor) [pid 7438] exit_group(0) = ? [pid 7438] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./864/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./864/binderfs") = 0 [pid 5082] umount2("./864/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./864/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./864/memory.events"./strace-static-x86_64: Process 7439 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 879 [pid 7439] chdir("./877") = 0 [pid 7439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7439] setpgid(0, 0 [pid 5082] <... unlink resumed>) = 0 [pid 7439] <... setpgid resumed>) = 0 [pid 7439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7439] write(3, "1000", 4) = 4 [pid 7439] close(3) = 0 [pid 7439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7439] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7439] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./864") = 0 [pid 5082] mkdir("./865", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 867 ./strace-static-x86_64: Process 7440 attached [pid 7440] chdir("./865") = 0 [pid 7440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7440] setpgid(0, 0) = 0 [pid 7440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7440] write(3, "1000", 4) = 4 [pid 7440] close(3) = 0 [pid 7440] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7440] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7440] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7440] close(3) = 0 [pid 7440] close(4) = -1 EBADF (Bad file descriptor) [pid 7440] close(5) = -1 EBADF (Bad file descriptor) [pid 7439] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7440] close(6) = -1 EBADF (Bad file descriptor) [pid 7440] close(7) = -1 EBADF (Bad file descriptor) [pid 7440] close(8) = -1 EBADF (Bad file descriptor) [pid 7440] close(9) = -1 EBADF (Bad file descriptor) [pid 7439] close(3 [pid 7440] close(10) = -1 EBADF (Bad file descriptor) [pid 7440] close(11) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = 0 [pid 7440] close(12) = -1 EBADF (Bad file descriptor) [pid 7440] close(13) = -1 EBADF (Bad file descriptor) [pid 7440] close(14) = -1 EBADF (Bad file descriptor) [pid 7440] close(15) = -1 EBADF (Bad file descriptor) [pid 7439] close(4) = -1 EBADF (Bad file descriptor) [pid 7440] close(16 [pid 7439] close(5 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(17 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(18) = -1 EBADF (Bad file descriptor) [pid 7440] close(19) = -1 EBADF (Bad file descriptor) [pid 7440] close(20 [pid 7439] close(6) = -1 EBADF (Bad file descriptor) [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(21 [pid 7439] close(7 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(22) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(23 [pid 7439] close(8 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(24 [pid 7439] close(9 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(25 [pid 7439] close(10 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(26 [pid 7439] close(11 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(27 [pid 7439] close(12 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(28 [pid 7439] close(13 [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] close(29 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] close(14 [pid 7440] exit_group(0 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7440] <... exit_group resumed>) = ? [pid 7439] close(15 [pid 7440] +++ exited with 0 +++ [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] close(16 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] close(17) = -1 EBADF (Bad file descriptor) [pid 7439] close(18) = -1 EBADF (Bad file descriptor) [pid 7439] close(19) = -1 EBADF (Bad file descriptor) [pid 7439] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7439] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7439] close(22 [pid 5082] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7439] close(23 [pid 5082] <... openat resumed>) = 3 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7439] close(24 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7439] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7439] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./865/binderfs", [pid 7439] close(27 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./865/binderfs" [pid 7439] close(28 [pid 5082] <... unlink resumed>) = 0 [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./865/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7439] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./865/memory.events", [pid 7439] exit_group(0) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7439] +++ exited with 0 +++ [pid 5082] unlink("./865/memory.events") = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] getdents64(3, [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./865") = 0 [pid 5083] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./866", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... mkdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7441 attached [pid 5083] fstat(3, [pid 7441] chdir("./866" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 868 [pid 7441] <... chdir resumed>) = 0 [pid 5083] getdents64(3, [pid 7441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7441] setpgid(0, 0 [pid 5083] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7441] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./877/binderfs", [pid 7441] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7441] write(3, "1000", 4 [pid 5083] unlink("./877/binderfs" [pid 7441] <... write resumed>) = 4 [pid 7441] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7441] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./877/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7441] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7441] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] lstat("./877/memory.events", [pid 7441] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7441] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] unlink("./877/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./877") = 0 [pid 5083] mkdir("./878", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 880 ./strace-static-x86_64: Process 7442 attached [pid 7442] chdir("./878") = 0 [pid 7442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7442] setpgid(0, 0) = 0 [pid 7442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7442] write(3, "1000", 4) = 4 [pid 7442] close(3 [pid 7441] <... ioctl resumed>) = 0 [pid 7442] <... close resumed>) = 0 [pid 7441] close(3 [pid 7442] symlink("/dev/binderfs", "./binderfs" [pid 7441] <... close resumed>) = 0 [pid 7442] <... symlink resumed>) = 0 [pid 7441] close(4 [pid 7442] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... openat resumed>) = 3 [pid 7441] close(5 [pid 7442] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(6) = -1 EBADF (Bad file descriptor) [pid 7441] close(7) = -1 EBADF (Bad file descriptor) [pid 7442] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7441] close(8 [pid 7442] close(3 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = 0 [pid 7441] close(9 [pid 7442] close(4 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(10 [pid 7442] close(5 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(11) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(12 [pid 7442] close(6 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(13 [pid 7442] close(7 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(14 [pid 7442] close(8 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(15 [pid 7442] close(9 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(16 [pid 7442] close(10 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(17 [pid 7442] close(11) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(12 [pid 7441] close(18 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(13 [pid 7441] close(19 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(14 [pid 7441] close(20 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(15 [pid 7441] close(21 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(16 [pid 7441] close(22 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(17 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(23 [pid 7442] close(18 [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] close(24 [pid 7442] close(19) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(20 [pid 7441] close(25 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(21 [pid 7441] close(26 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(22 [pid 7441] close(27 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(23 [pid 7441] close(28 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(24 [pid 7441] close(29 [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(25) = -1 EBADF (Bad file descriptor) [pid 7441] exit_group(0 [pid 7442] close(26 [pid 7441] <... exit_group resumed>) = ? [pid 7442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7442] close(27) = -1 EBADF (Bad file descriptor) [pid 7442] close(28) = -1 EBADF (Bad file descriptor) [pid 7442] close(29) = -1 EBADF (Bad file descriptor) [pid 7441] +++ exited with 0 +++ [pid 7442] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7442] +++ exited with 0 +++ [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./866/binderfs", [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./866/binderfs" [pid 5083] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./878/binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./878/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./866/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./878/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./878/memory.events" [pid 5082] lstat("./866/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./866/memory.events" [pid 5083] close(3) = 0 [pid 5083] rmdir("./878") = 0 [pid 5083] mkdir("./879", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 881 ./strace-static-x86_64: Process 7443 attached [pid 7443] chdir("./879" [pid 5082] <... unlink resumed>) = 0 [pid 7443] <... chdir resumed>) = 0 [pid 7443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7443] setpgid(0, 0) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 7443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] rmdir("./866" [pid 7443] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7443] write(3, "1000", 4) = 4 [pid 7443] close(3) = 0 [pid 7443] symlink("/dev/binderfs", "./binderfs" [pid 5082] mkdir("./867", 0777 [pid 7443] <... symlink resumed>) = 0 [pid 7443] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7443] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7444 attached [pid 7444] chdir("./867") = 0 [pid 7444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7444] setpgid(0, 0) = 0 [pid 7444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7444] write(3, "1000", 4) = 4 [pid 7444] close(3) = 0 [pid 7444] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 869 [pid 7444] <... symlink resumed>) = 0 [pid 7444] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7444] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7443] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7444] close(3 [pid 7443] close(3) = 0 [pid 7444] <... close resumed>) = 0 [pid 7443] close(4) = -1 EBADF (Bad file descriptor) [pid 7444] close(4 [pid 7443] close(5 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(5 [pid 7443] close(6 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(6) = -1 EBADF (Bad file descriptor) [pid 7443] close(7) = -1 EBADF (Bad file descriptor) [pid 7444] close(7 [pid 7443] close(8 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] close(9) = -1 EBADF (Bad file descriptor) [pid 7443] close(10) = -1 EBADF (Bad file descriptor) [pid 7443] close(11) = -1 EBADF (Bad file descriptor) [pid 7443] close(12 [pid 7444] close(8 [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(9 [pid 7443] close(13 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(10 [pid 7443] close(14 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(11 [pid 7443] close(15 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(12 [pid 7443] close(16 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(13 [pid 7443] close(17 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(14 [pid 7443] close(18 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(15 [pid 7443] close(19 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(16 [pid 7443] close(20 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(17 [pid 7443] close(21 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(18 [pid 7443] close(22 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(19 [pid 7443] close(23 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(20 [pid 7443] close(24 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(21 [pid 7443] close(25 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(22 [pid 7443] close(26 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(23 [pid 7443] close(27 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(24 [pid 7443] close(28 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(25 [pid 7443] close(29 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7444] close(26 [pid 7443] exit_group(0 [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7443] <... exit_group resumed>) = ? [pid 7444] close(27 [pid 7443] +++ exited with 0 +++ [pid 7444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7444] close(28) = -1 EBADF (Bad file descriptor) [pid 7444] close(29) = -1 EBADF (Bad file descriptor) [pid 7444] exit_group(0 [pid 5083] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7444] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7444] +++ exited with 0 +++ [pid 5083] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./879/binderfs", [pid 5082] openat(AT_FDCWD, "./867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./879/binderfs" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./879/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./879/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./867/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./867/binderfs") = 0 [pid 5082] umount2("./867/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./879/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./867/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./867/memory.events") = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./867") = 0 [pid 5082] mkdir("./868", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 870 ./strace-static-x86_64: Process 7445 attached [pid 7445] chdir("./868") = 0 [pid 7445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] getdents64(3, [pid 7445] setpgid(0, 0) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./879" [pid 7445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 7445] write(3, "1000", 4) = 4 [pid 7445] close(3) = 0 [pid 5083] mkdir("./880", 0777 [pid 7445] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7445] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7445] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 882 ./strace-static-x86_64: Process 7446 attached [pid 7446] chdir("./880") = 0 [pid 7446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7446] setpgid(0, 0) = 0 [pid 7446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7446] write(3, "1000", 4) = 4 [pid 7446] close(3) = 0 [pid 7446] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7446] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7446] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7446] close(3) = 0 [pid 7446] close(4) = -1 EBADF (Bad file descriptor) [pid 7446] close(5) = -1 EBADF (Bad file descriptor) [pid 7446] close(6) = -1 EBADF (Bad file descriptor) [pid 7446] close(7) = -1 EBADF (Bad file descriptor) [pid 7446] close(8) = -1 EBADF (Bad file descriptor) [pid 7446] close(9) = -1 EBADF (Bad file descriptor) [pid 7446] close(10 [pid 7445] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7445] close(3) = 0 [pid 7445] close(4) = -1 EBADF (Bad file descriptor) [pid 7445] close(5) = -1 EBADF (Bad file descriptor) [pid 7445] close(6) = -1 EBADF (Bad file descriptor) [pid 7445] close(7) = -1 EBADF (Bad file descriptor) [pid 7445] close(8) = -1 EBADF (Bad file descriptor) [pid 7445] close(9) = -1 EBADF (Bad file descriptor) [pid 7445] close(10) = -1 EBADF (Bad file descriptor) [pid 7445] close(11) = -1 EBADF (Bad file descriptor) [pid 7445] close(12) = -1 EBADF (Bad file descriptor) [pid 7445] close(13) = -1 EBADF (Bad file descriptor) [pid 7445] close(14) = -1 EBADF (Bad file descriptor) [pid 7445] close(15) = -1 EBADF (Bad file descriptor) [pid 7445] close(16) = -1 EBADF (Bad file descriptor) [pid 7445] close(17) = -1 EBADF (Bad file descriptor) [pid 7445] close(18) = -1 EBADF (Bad file descriptor) [pid 7445] close(19) = -1 EBADF (Bad file descriptor) [pid 7445] close(20) = -1 EBADF (Bad file descriptor) [pid 7445] close(21) = -1 EBADF (Bad file descriptor) [pid 7445] close(22) = -1 EBADF (Bad file descriptor) [pid 7445] close(23) = -1 EBADF (Bad file descriptor) [pid 7445] close(24) = -1 EBADF (Bad file descriptor) [pid 7445] close(25) = -1 EBADF (Bad file descriptor) [pid 7445] close(26) = -1 EBADF (Bad file descriptor) [pid 7445] close(27) = -1 EBADF (Bad file descriptor) [pid 7445] close(28) = -1 EBADF (Bad file descriptor) [pid 7445] close(29) = -1 EBADF (Bad file descriptor) [pid 7445] exit_group(0) = ? [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7445] +++ exited with 0 +++ [pid 7446] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7446] close(12 [pid 5082] <... openat resumed>) = 3 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7446] close(13 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7446] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7446] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./868/binderfs", [pid 7446] close(16 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./868/binderfs" [pid 7446] close(17 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./868/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./868/memory.events", [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7446] close(18 [pid 5082] unlink("./868/memory.events" [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7446] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7446] close(20) = -1 EBADF (Bad file descriptor) [pid 7446] close(21 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7446] close(22 [pid 5082] <... close resumed>) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./868" [pid 7446] close(23 [pid 5082] <... rmdir resumed>) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./869", 0777 [pid 7446] close(24 [pid 5082] <... mkdir resumed>) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7446] close(25) = -1 EBADF (Bad file descriptor) [pid 7446] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7446] close(27./strace-static-x86_64: Process 7447 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 871 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] chdir("./869" [pid 7446] close(28) = -1 EBADF (Bad file descriptor) [pid 7446] close(29 [pid 7447] <... chdir resumed>) = 0 [pid 7446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7446] exit_group(0 [pid 7447] setpgid(0, 0 [pid 7446] <... exit_group resumed>) = ? [pid 7447] <... setpgid resumed>) = 0 [pid 7447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7447] write(3, "1000", 4 [pid 7446] +++ exited with 0 +++ [pid 7447] <... write resumed>) = 4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7447] close(3) = 0 [pid 7447] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7447] <... symlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7447] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... openat resumed>) = 3 [pid 7447] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7447] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./880/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./880/binderfs") = 0 [pid 5083] umount2("./880/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./880/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./880/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./880") = 0 [pid 5083] mkdir("./881", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 883 ./strace-static-x86_64: Process 7448 attached [pid 7448] chdir("./881") = 0 [pid 7448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7448] setpgid(0, 0) = 0 [pid 7448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7448] write(3, "1000", 4) = 4 [pid 7448] close(3) = 0 [pid 7448] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7448] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7448] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7447] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7447] close(3) = 0 [pid 7448] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7447] close(4 [pid 7448] close(3 [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] close(5) = -1 EBADF (Bad file descriptor) [pid 7447] close(6) = -1 EBADF (Bad file descriptor) [pid 7447] close(7) = -1 EBADF (Bad file descriptor) [pid 7447] close(8) = -1 EBADF (Bad file descriptor) [pid 7447] close(9) = -1 EBADF (Bad file descriptor) [pid 7447] close(10) = -1 EBADF (Bad file descriptor) [pid 7447] close(11) = -1 EBADF (Bad file descriptor) [pid 7447] close(12) = -1 EBADF (Bad file descriptor) [pid 7447] close(13) = -1 EBADF (Bad file descriptor) [pid 7447] close(14) = -1 EBADF (Bad file descriptor) [pid 7447] close(15) = -1 EBADF (Bad file descriptor) [pid 7447] close(16 [pid 7448] <... close resumed>) = 0 [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(4 [pid 7447] close(17 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(5 [pid 7447] close(18 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(6 [pid 7447] close(19 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(7 [pid 7447] close(20 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(8 [pid 7447] close(21 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(9 [pid 7447] close(22 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(10 [pid 7447] close(23 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(11 [pid 7447] close(24 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(12 [pid 7447] close(25 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(13 [pid 7447] close(26 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(14 [pid 7447] close(27 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(15 [pid 7447] close(28 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(16 [pid 7447] close(29 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(17) = -1 EBADF (Bad file descriptor) [pid 7447] exit_group(0 [pid 7448] close(18 [pid 7447] <... exit_group resumed>) = ? [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7447] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7448] close(19) = -1 EBADF (Bad file descriptor) [pid 7448] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7448] close(21 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7448] close(22 [pid 5082] <... openat resumed>) = 3 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7448] close(23 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7448] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7448] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./869/binderfs", [pid 7448] close(26 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./869/binderfs" [pid 7448] close(27 [pid 5082] <... unlink resumed>) = 0 [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./869/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7448] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7448] close(29) = -1 EBADF (Bad file descriptor) [pid 7448] exit_group(0) = ? [pid 7448] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./869/memory.events", [pid 5083] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./881/binderfs", [pid 5082] unlink("./869/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./881/binderfs") = 0 [pid 5083] umount2("./881/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./881/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./881/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./881") = 0 [pid 5083] mkdir("./882", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 884 ./strace-static-x86_64: Process 7449 attached [pid 7449] chdir("./882") = 0 [pid 7449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7449] <... prctl resumed>) = 0 [pid 7449] setpgid(0, 0) = 0 [pid 7449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7449] write(3, "1000", 4) = 4 [pid 7449] close(3) = 0 [pid 7449] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./869" [pid 7449] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 7449] <... openat resumed>) = 3 [pid 7449] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./870", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 872 ./strace-static-x86_64: Process 7450 attached [pid 7450] chdir("./870") = 0 [pid 7450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7450] setpgid(0, 0) = 0 [pid 7450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7450] write(3, "1000", 4) = 4 [pid 7450] close(3) = 0 [pid 7450] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7449] <... ioctl resumed>) = 0 [pid 7450] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7449] close(3 [pid 7450] <... openat resumed>) = 3 [pid 7450] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7449] <... close resumed>) = 0 [pid 7449] close(4) = -1 EBADF (Bad file descriptor) [pid 7449] close(5) = -1 EBADF (Bad file descriptor) [pid 7449] close(6) = -1 EBADF (Bad file descriptor) [pid 7449] close(7) = -1 EBADF (Bad file descriptor) [pid 7449] close(8) = -1 EBADF (Bad file descriptor) [pid 7449] close(9 [pid 7450] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(10 [pid 7450] close(3 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = 0 [pid 7449] close(11 [pid 7450] close(4 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(12 [pid 7450] close(5 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(13 [pid 7450] close(6 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(14 [pid 7450] close(7 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(15 [pid 7450] close(8 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(16 [pid 7450] close(9 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(17 [pid 7450] close(10 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(18 [pid 7450] close(11 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(19 [pid 7450] close(12 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(20 [pid 7450] close(13 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(21 [pid 7450] close(14 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(22 [pid 7450] close(15 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(23 [pid 7450] close(16 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(24 [pid 7450] close(17 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(25 [pid 7450] close(18 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(26 [pid 7450] close(19 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(27 [pid 7450] close(20 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(28 [pid 7450] close(21 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] close(29 [pid 7450] close(22 [pid 7449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] exit_group(0 [pid 7450] close(23 [pid 7449] <... exit_group resumed>) = ? [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7449] +++ exited with 0 +++ [pid 7450] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7450] close(25 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7450] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7450] close(27) = -1 EBADF (Bad file descriptor) [pid 7450] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7450] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7450] exit_group(0 [pid 5083] <... openat resumed>) = 3 [pid 7450] <... exit_group resumed>) = ? [pid 5083] fstat(3, [pid 7450] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./882/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./882/binderfs" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./882/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] lstat("./882/memory.events", [pid 5082] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./882/memory.events" [pid 5082] lstat("./870/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./870/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./870/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./870/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./882" [pid 5082] unlink("./870/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./883", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 885 ./strace-static-x86_64: Process 7451 attached [pid 5082] <... unlink resumed>) = 0 [pid 7451] chdir("./883" [pid 5082] getdents64(3, [pid 7451] <... chdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] close(3 [pid 7451] <... prctl resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./870" [pid 7451] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7451] <... setpgid resumed>) = 0 [pid 5082] mkdir("./871", 0777 [pid 7451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7451] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7452 attached [pid 7451] write(3, "1000", 4 [pid 7452] chdir("./871" [pid 7451] <... write resumed>) = 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 873 [pid 7452] <... chdir resumed>) = 0 [pid 7451] close(3 [pid 7452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7451] <... close resumed>) = 0 [pid 7452] <... prctl resumed>) = 0 [pid 7451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7452] setpgid(0, 0 [pid 7451] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7452] <... setpgid resumed>) = 0 [pid 7451] <... openat resumed>) = 3 [pid 7452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7451] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7452] <... openat resumed>) = 3 [pid 7452] write(3, "1000", 4) = 4 [pid 7452] close(3) = 0 [pid 7452] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7452] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7452] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7451] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7452] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7451] close(3 [pid 7452] close(3) = 0 [pid 7451] <... close resumed>) = 0 [pid 7452] close(4 [pid 7451] close(4 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(5 [pid 7451] close(5 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(6 [pid 7451] close(6 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(7 [pid 7451] close(7 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(8 [pid 7451] close(8 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(9 [pid 7451] close(9 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(10 [pid 7451] close(10 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(11 [pid 7451] close(11 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(12 [pid 7451] close(12 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(13 [pid 7451] close(13 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(14 [pid 7451] close(14 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(15 [pid 7451] close(15 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(16 [pid 7451] close(16 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(17 [pid 7451] close(17 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(18 [pid 7451] close(18 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(19 [pid 7451] close(19 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(20 [pid 7451] close(20 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(21 [pid 7451] close(21 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(22 [pid 7451] close(22 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(23 [pid 7451] close(23 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(24 [pid 7451] close(24 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(25 [pid 7451] close(25 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(26 [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] close(26 [pid 7452] close(27 [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(28 [pid 7451] close(27 [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] close(29 [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] close(28 [pid 7452] exit_group(0 [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7452] <... exit_group resumed>) = ? [pid 7451] close(29 [pid 7452] +++ exited with 0 +++ [pid 7451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7451] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7451] <... exit_group resumed>) = ? [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7451] +++ exited with 0 +++ [pid 5082] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, [pid 5082] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] getdents64(3, [pid 5082] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./871/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./883/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./871/binderfs" [pid 5083] unlink("./883/binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./883/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./871/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./883/memory.events", [pid 5082] lstat("./871/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./883/memory.events" [pid 5082] unlink("./871/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./883") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./884", 0777 [pid 5082] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] close(3) = 0 ./strace-static-x86_64: Process 7453 attached [pid 5082] rmdir("./871" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 886 [pid 7453] chdir("./884" [pid 5082] <... rmdir resumed>) = 0 [pid 7453] <... chdir resumed>) = 0 [pid 5082] mkdir("./872", 0777 [pid 7453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7453] setpgid(0, 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7453] <... setpgid resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 874 [pid 7453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7454 attached ) = 3 [pid 7453] write(3, "1000", 4) = 4 [pid 7453] close(3) = 0 [pid 7454] chdir("./872" [pid 7453] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7453] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7454] <... chdir resumed>) = 0 [pid 7453] <... openat resumed>) = 3 [pid 7453] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7454] setpgid(0, 0) = 0 [pid 7454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7454] write(3, "1000", 4) = 4 [pid 7454] close(3) = 0 [pid 7454] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7454] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7454] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7453] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7454] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7453] close(3 [pid 7454] close(3) = 0 [pid 7454] close(4) = -1 EBADF (Bad file descriptor) [pid 7454] close(5) = -1 EBADF (Bad file descriptor) [pid 7454] close(6) = -1 EBADF (Bad file descriptor) [pid 7454] close(7) = -1 EBADF (Bad file descriptor) [pid 7454] close(8) = -1 EBADF (Bad file descriptor) [pid 7454] close(9 [pid 7453] <... close resumed>) = 0 [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(10) = -1 EBADF (Bad file descriptor) [pid 7454] close(11) = -1 EBADF (Bad file descriptor) [pid 7454] close(12) = -1 EBADF (Bad file descriptor) [pid 7454] close(13) = -1 EBADF (Bad file descriptor) [pid 7454] close(14) = -1 EBADF (Bad file descriptor) [pid 7454] close(15) = -1 EBADF (Bad file descriptor) [pid 7453] close(4 [pid 7454] close(16 [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(17 [pid 7453] close(5 [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(18) = -1 EBADF (Bad file descriptor) [pid 7454] close(19) = -1 EBADF (Bad file descriptor) [pid 7453] close(6 [pid 7454] close(20) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(21) = -1 EBADF (Bad file descriptor) [pid 7453] close(7 [pid 7454] close(22) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(23 [pid 7453] close(8 [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(24 [pid 7453] close(9 [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(25 [pid 7453] close(10 [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] close(26) = -1 EBADF (Bad file descriptor) [pid 7453] close(11 [pid 7454] close(27 [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] close(12 [pid 7454] close(28 [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] close(13 [pid 7454] close(29 [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] close(14) = -1 EBADF (Bad file descriptor) [pid 7454] exit_group(0 [pid 7453] close(15 [pid 7454] <... exit_group resumed>) = ? [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7453] close(16) = -1 EBADF (Bad file descriptor) [pid 7453] close(17) = -1 EBADF (Bad file descriptor) [pid 7453] close(18) = -1 EBADF (Bad file descriptor) [pid 7453] close(19) = -1 EBADF (Bad file descriptor) [pid 7453] close(20) = -1 EBADF (Bad file descriptor) [pid 7453] close(21 [pid 7454] +++ exited with 0 +++ [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7453] close(22) = -1 EBADF (Bad file descriptor) [pid 7453] close(23 [pid 5082] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7453] close(24 [pid 5082] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7453] close(25 [pid 5082] fstat(3, [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7453] close(26 [pid 5082] getdents64(3, [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7453] close(27 [pid 5082] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7453] close(28 [pid 5082] lstat("./872/binderfs", [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7453] close(29 [pid 5082] unlink("./872/binderfs" [pid 7453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7453] exit_group(0 [pid 5082] umount2("./872/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7453] <... exit_group resumed>) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7453] +++ exited with 0 +++ [pid 5082] lstat("./872/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./872/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] rmdir("./872" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5082] mkdir("./873", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7455 attached [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 875 [pid 7455] chdir("./873" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7455] <... chdir resumed>) = 0 [pid 5083] lstat("./884/binderfs", [pid 7455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7455] <... prctl resumed>) = 0 [pid 5083] unlink("./884/binderfs" [pid 7455] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./884/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./884/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./884/memory.events" [pid 7455] <... setpgid resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] getdents64(3, [pid 7455] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7455] write(3, "1000", 4 [pid 5083] close(3 [pid 7455] <... write resumed>) = 4 [pid 5083] <... close resumed>) = 0 [pid 7455] close(3 [pid 5083] rmdir("./884" [pid 7455] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7455] symlink("/dev/binderfs", "./binderfs" [pid 5083] mkdir("./885", 0777 [pid 7455] <... symlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7455] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7456 attached [pid 7455] <... openat resumed>) = 3 [pid 7455] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 887 [pid 7456] chdir("./885") = 0 [pid 7456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7456] setpgid(0, 0) = 0 [pid 7456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7456] write(3, "1000", 4) = 4 [pid 7456] close(3) = 0 [pid 7456] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7456] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7456] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7456] close(3) = 0 [pid 7456] close(4 [pid 7455] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7455] close(3) = 0 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7455] close(4 [pid 7456] close(5 [pid 7455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7455] close(5 [pid 7456] close(6 [pid 7455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7455] close(6 [pid 7456] close(7 [pid 7455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] close(8) = -1 EBADF (Bad file descriptor) [pid 7456] close(9) = -1 EBADF (Bad file descriptor) [pid 7456] close(10) = -1 EBADF (Bad file descriptor) [pid 7456] close(11) = -1 EBADF (Bad file descriptor) [pid 7456] close(12 [pid 7455] close(7 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] close(13 [pid 7455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7455] close(8) = -1 EBADF (Bad file descriptor) [pid 7455] close(9) = -1 EBADF (Bad file descriptor) [pid 7455] close(10) = -1 EBADF (Bad file descriptor) [pid 7455] close(11) = -1 EBADF (Bad file descriptor) [pid 7455] close(12) = -1 EBADF (Bad file descriptor) [pid 7455] close(13) = -1 EBADF (Bad file descriptor) [pid 7455] close(14) = -1 EBADF (Bad file descriptor) [pid 7455] close(15) = -1 EBADF (Bad file descriptor) [pid 7455] close(16) = -1 EBADF (Bad file descriptor) [pid 7455] close(17) = -1 EBADF (Bad file descriptor) [pid 7455] close(18) = -1 EBADF (Bad file descriptor) [pid 7455] close(19) = -1 EBADF (Bad file descriptor) [pid 7455] close(20) = -1 EBADF (Bad file descriptor) [pid 7455] close(21) = -1 EBADF (Bad file descriptor) [pid 7455] close(22) = -1 EBADF (Bad file descriptor) [pid 7455] close(23) = -1 EBADF (Bad file descriptor) [pid 7455] close(24) = -1 EBADF (Bad file descriptor) [pid 7455] close(25) = -1 EBADF (Bad file descriptor) [pid 7455] close(26) = -1 EBADF (Bad file descriptor) [pid 7455] close(27) = -1 EBADF (Bad file descriptor) [pid 7455] close(28) = -1 EBADF (Bad file descriptor) [pid 7455] close(29) = -1 EBADF (Bad file descriptor) [pid 7455] exit_group(0) = ? [pid 7456] close(14 [pid 7455] +++ exited with 0 +++ [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7456] close(15) = -1 EBADF (Bad file descriptor) [pid 7456] close(16) = -1 EBADF (Bad file descriptor) [pid 7456] close(17) = -1 EBADF (Bad file descriptor) [pid 7456] close(18) = -1 EBADF (Bad file descriptor) [pid 7456] close(19) = -1 EBADF (Bad file descriptor) [pid 7456] close(20) = -1 EBADF (Bad file descriptor) [pid 7456] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7456] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7456] close(23 [pid 5082] <... openat resumed>) = 3 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7456] close(24 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7456] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7456] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] close(27 [pid 5082] lstat("./873/binderfs", [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7456] close(28 [pid 5082] unlink("./873/binderfs" [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7456] close(29 [pid 5082] <... unlink resumed>) = 0 [pid 7456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./873/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7456] exit_group(0) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7456] +++ exited with 0 +++ [pid 5082] lstat("./873/memory.events", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./873/memory.events" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./885/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./885/binderfs") = 0 [pid 5083] umount2("./885/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./885/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./885/memory.events") = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./885") = 0 [pid 5082] rmdir("./873" [pid 5083] mkdir("./886", 0777 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] mkdir("./874", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 888 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 876 ./strace-static-x86_64: Process 7458 attached ./strace-static-x86_64: Process 7457 attached [pid 7458] chdir("./874" [pid 7457] chdir("./886") = 0 [pid 7457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7457] setpgid(0, 0) = 0 [pid 7457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7457] write(3, "1000", 4 [pid 7458] <... chdir resumed>) = 0 [pid 7457] <... write resumed>) = 4 [pid 7457] close(3) = 0 [pid 7458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7457] symlink("/dev/binderfs", "./binderfs" [pid 7458] <... prctl resumed>) = 0 [pid 7458] setpgid(0, 0) = 0 [pid 7457] <... symlink resumed>) = 0 [pid 7458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7457] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7457] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7458] <... openat resumed>) = 3 [pid 7458] write(3, "1000", 4) = 4 [pid 7458] close(3) = 0 [pid 7458] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7458] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7458] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7458] close(3) = 0 [pid 7458] close(4) = -1 EBADF (Bad file descriptor) [pid 7458] close(5 [pid 7457] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(3 [pid 7458] close(6) = -1 EBADF (Bad file descriptor) [pid 7458] close(7) = -1 EBADF (Bad file descriptor) [pid 7458] close(8) = -1 EBADF (Bad file descriptor) [pid 7458] close(9) = -1 EBADF (Bad file descriptor) [pid 7458] close(10 [pid 7457] <... close resumed>) = 0 [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(11 [pid 7457] close(4 [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(12 [pid 7457] close(5 [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(13) = -1 EBADF (Bad file descriptor) [pid 7458] close(14) = -1 EBADF (Bad file descriptor) [pid 7458] close(15) = -1 EBADF (Bad file descriptor) [pid 7458] close(16) = -1 EBADF (Bad file descriptor) [pid 7458] close(17) = -1 EBADF (Bad file descriptor) [pid 7458] close(18) = -1 EBADF (Bad file descriptor) [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(6) = -1 EBADF (Bad file descriptor) [pid 7457] close(7 [pid 7458] close(19 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(20) = -1 EBADF (Bad file descriptor) [pid 7458] close(21) = -1 EBADF (Bad file descriptor) [pid 7458] close(22 [pid 7457] close(8) = -1 EBADF (Bad file descriptor) [pid 7457] close(9 [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(23) = -1 EBADF (Bad file descriptor) [pid 7458] close(24) = -1 EBADF (Bad file descriptor) [pid 7458] close(25) = -1 EBADF (Bad file descriptor) [pid 7457] close(10) = -1 EBADF (Bad file descriptor) [pid 7457] close(11 [pid 7458] close(26 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(12) = -1 EBADF (Bad file descriptor) [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(13 [pid 7458] close(27 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(28 [pid 7457] close(14 [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] close(29 [pid 7457] close(15) = -1 EBADF (Bad file descriptor) [pid 7458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(16) = -1 EBADF (Bad file descriptor) [pid 7458] exit_group(0 [pid 7457] close(17 [pid 7458] <... exit_group resumed>) = ? [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7458] +++ exited with 0 +++ [pid 7457] close(18) = -1 EBADF (Bad file descriptor) [pid 7457] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7457] close(20 [pid 5082] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./874/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./874/binderfs") = 0 [pid 5082] umount2("./874/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./874/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./874/memory.events" [pid 7457] close(21) = -1 EBADF (Bad file descriptor) [pid 7457] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7457] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7457] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7457] close(25 [pid 5082] <... close resumed>) = 0 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./874" [pid 7457] close(26 [pid 5082] <... rmdir resumed>) = 0 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7457] close(27) = -1 EBADF (Bad file descriptor) [pid 7457] close(28 [pid 5082] mkdir("./875", 0777 [pid 7457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7457] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7459 attached [pid 7457] exit_group(0 [pid 7459] chdir("./875" [pid 7457] <... exit_group resumed>) = ? [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 877 [pid 7459] <... chdir resumed>) = 0 [pid 7459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7459] setpgid(0, 0) = 0 [pid 7457] +++ exited with 0 +++ [pid 7459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7459] <... openat resumed>) = 3 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7459] write(3, "1000", 4 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7459] <... write resumed>) = 4 [pid 7459] close(3) = 0 [pid 5083] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7459] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7459] <... symlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7459] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... openat resumed>) = 3 [pid 7459] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7459] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./886/binderfs") = 0 [pid 5083] umount2("./886/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./886/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./886/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./886") = 0 [pid 5083] mkdir("./887", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 889 ./strace-static-x86_64: Process 7460 attached [pid 7460] chdir("./887") = 0 [pid 7460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7460] setpgid(0, 0) = 0 [pid 7460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7460] write(3, "1000", 4) = 4 [pid 7460] close(3) = 0 [pid 7460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7460] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7460] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7459] <... ioctl resumed>) = 0 [pid 7460] close(3 [pid 7459] close(3) = 0 [pid 7460] <... close resumed>) = 0 [pid 7459] close(4 [pid 7460] close(4 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(5 [pid 7460] close(5 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(6 [pid 7460] close(6 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(7 [pid 7460] close(7 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(8 [pid 7460] close(8 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(9 [pid 7460] close(9 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(10 [pid 7460] close(10 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(11 [pid 7460] close(11 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(12 [pid 7460] close(12 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(13 [pid 7460] close(13 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(14 [pid 7460] close(14 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(15 [pid 7460] close(15 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(16 [pid 7460] close(16 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(17 [pid 7460] close(17 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(18) = -1 EBADF (Bad file descriptor) [pid 7460] close(18 [pid 7459] close(19 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(19 [pid 7459] close(20 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(20 [pid 7459] close(21 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(21 [pid 7459] close(22 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(22 [pid 7459] close(23 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(23 [pid 7459] close(24 [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] close(24 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(25 [pid 7460] close(25 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(26 [pid 7460] close(26 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(27 [pid 7460] close(27 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(28 [pid 7460] close(28 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] close(29 [pid 7460] close(29 [pid 7459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7459] exit_group(0 [pid 7460] exit_group(0 [pid 7459] <... exit_group resumed>) = ? [pid 7460] <... exit_group resumed>) = ? [pid 7459] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7460] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./887/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./887/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./887/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./887/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./875/binderfs", [pid 5083] unlink("./887/memory.events") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./875/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./887" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./888", 0777 [pid 5082] umount2("./875/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./875/memory.events", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 890 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./875/memory.events"./strace-static-x86_64: Process 7461 attached ) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./875") = 0 [pid 5082] mkdir("./876", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7461] chdir("./888") = 0 [pid 7461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 878 ./strace-static-x86_64: Process 7462 attached [pid 7461] <... prctl resumed>) = 0 [pid 7461] setpgid(0, 0 [pid 7462] chdir("./876" [pid 7461] <... setpgid resumed>) = 0 [pid 7462] <... chdir resumed>) = 0 [pid 7462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7462] <... prctl resumed>) = 0 [pid 7462] setpgid(0, 0) = 0 [pid 7461] <... openat resumed>) = 3 [pid 7462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7461] write(3, "1000", 4 [pid 7462] <... openat resumed>) = 3 [pid 7461] <... write resumed>) = 4 [pid 7462] write(3, "1000", 4 [pid 7461] close(3 [pid 7462] <... write resumed>) = 4 [pid 7461] <... close resumed>) = 0 [pid 7462] close(3 [pid 7461] symlink("/dev/binderfs", "./binderfs" [pid 7462] <... close resumed>) = 0 [pid 7462] symlink("/dev/binderfs", "./binderfs" [pid 7461] <... symlink resumed>) = 0 [pid 7462] <... symlink resumed>) = 0 [pid 7462] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7461] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7461] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7462] <... openat resumed>) = 3 [pid 7462] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7461] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7461] close(3 [pid 7462] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7462] close(3 [pid 7461] <... close resumed>) = 0 [pid 7461] close(4) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = 0 [pid 7462] close(4 [pid 7461] close(5) = -1 EBADF (Bad file descriptor) [pid 7461] close(6) = -1 EBADF (Bad file descriptor) [pid 7461] close(7) = -1 EBADF (Bad file descriptor) [pid 7461] close(8) = -1 EBADF (Bad file descriptor) [pid 7461] close(9) = -1 EBADF (Bad file descriptor) [pid 7461] close(10) = -1 EBADF (Bad file descriptor) [pid 7461] close(11) = -1 EBADF (Bad file descriptor) [pid 7461] close(12) = -1 EBADF (Bad file descriptor) [pid 7461] close(13) = -1 EBADF (Bad file descriptor) [pid 7461] close(14) = -1 EBADF (Bad file descriptor) [pid 7461] close(15) = -1 EBADF (Bad file descriptor) [pid 7461] close(16) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(17 [pid 7462] close(5) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(6 [pid 7461] close(18 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(7 [pid 7461] close(19 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(8 [pid 7461] close(20 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(9 [pid 7461] close(21 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(10 [pid 7461] close(22 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(11 [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(23 [pid 7462] close(12 [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(24 [pid 7462] close(13 [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(25 [pid 7462] close(14 [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(26 [pid 7462] close(15 [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] close(27) = -1 EBADF (Bad file descriptor) [pid 7462] close(16 [pid 7461] close(28 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(17 [pid 7461] close(29 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(18) = -1 EBADF (Bad file descriptor) [pid 7461] exit_group(0 [pid 7462] close(19 [pid 7461] <... exit_group resumed>) = ? [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(20) = -1 EBADF (Bad file descriptor) [pid 7461] +++ exited with 0 +++ [pid 7462] close(21 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(22) = -1 EBADF (Bad file descriptor) [pid 7462] close(23) = -1 EBADF (Bad file descriptor) [pid 7462] close(24 [pid 5083] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7462] close(25 [pid 5083] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(26 [pid 5083] <... openat resumed>) = 3 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7462] close(27 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(28 [pid 5083] getdents64(3, [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] close(29 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7462] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7462] <... exit_group resumed>) = ? [pid 5083] lstat("./888/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7462] +++ exited with 0 +++ [pid 5083] unlink("./888/binderfs" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./888/memory.events", [pid 5082] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./888/memory.events" [pid 5082] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] fstat(3, [pid 5083] close(3) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./888" [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./889", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./876/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./876/binderfs") = 0 ./strace-static-x86_64: Process 7463 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 891 [pid 5082] umount2("./876/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7463] chdir("./889" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7463] <... chdir resumed>) = 0 [pid 7463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./876/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7463] <... prctl resumed>) = 0 [pid 5082] unlink("./876/memory.events" [pid 7463] setpgid(0, 0) = 0 [pid 7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7463] write(3, "1000", 4) = 4 [pid 7463] close(3) = 0 [pid 7463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7463] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7463] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./876") = 0 [pid 5082] mkdir("./877", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 879 ./strace-static-x86_64: Process 7464 attached [pid 7464] chdir("./877") = 0 [pid 7464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7464] setpgid(0, 0) = 0 [pid 7464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7464] write(3, "1000", 4) = 4 [pid 7464] close(3) = 0 [pid 7464] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7464] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7464] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7463] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7464] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7463] close(3) = 0 [pid 7463] close(4) = -1 EBADF (Bad file descriptor) [pid 7464] close(3 [pid 7463] close(5) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = 0 [pid 7463] close(6) = -1 EBADF (Bad file descriptor) [pid 7463] close(7) = -1 EBADF (Bad file descriptor) [pid 7463] close(8 [pid 7464] close(4 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(9 [pid 7464] close(5 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(10 [pid 7464] close(6 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(11 [pid 7464] close(7 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(12 [pid 7464] close(8 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(13) = -1 EBADF (Bad file descriptor) [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(14 [pid 7464] close(9 [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(15) = -1 EBADF (Bad file descriptor) [pid 7463] close(16 [pid 7464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] close(17) = -1 EBADF (Bad file descriptor) [pid 7463] close(18) = -1 EBADF (Bad file descriptor) [pid 7463] close(19) = -1 EBADF (Bad file descriptor) [pid 7463] close(20) = -1 EBADF (Bad file descriptor) [pid 7463] close(21) = -1 EBADF (Bad file descriptor) [pid 7463] close(22) = -1 EBADF (Bad file descriptor) [pid 7463] close(23) = -1 EBADF (Bad file descriptor) [pid 7463] close(24) = -1 EBADF (Bad file descriptor) [pid 7463] close(25) = -1 EBADF (Bad file descriptor) [pid 7463] close(26) = -1 EBADF (Bad file descriptor) [pid 7463] close(27) = -1 EBADF (Bad file descriptor) [pid 7463] close(28) = -1 EBADF (Bad file descriptor) [pid 7463] close(29) = -1 EBADF (Bad file descriptor) [pid 7463] exit_group(0) = ? [pid 7463] +++ exited with 0 +++ [pid 7464] close(10) = -1 EBADF (Bad file descriptor) [pid 7464] close(11) = -1 EBADF (Bad file descriptor) [pid 7464] close(12) = -1 EBADF (Bad file descriptor) [pid 7464] close(13) = -1 EBADF (Bad file descriptor) [pid 7464] close(14) = -1 EBADF (Bad file descriptor) [pid 7464] close(15) = -1 EBADF (Bad file descriptor) [pid 7464] close(16) = -1 EBADF (Bad file descriptor) [pid 7464] close(17) = -1 EBADF (Bad file descriptor) [pid 7464] close(18) = -1 EBADF (Bad file descriptor) [pid 7464] close(19) = -1 EBADF (Bad file descriptor) [pid 7464] close(20) = -1 EBADF (Bad file descriptor) [pid 7464] close(21) = -1 EBADF (Bad file descriptor) [pid 7464] close(22) = -1 EBADF (Bad file descriptor) [pid 7464] close(23) = -1 EBADF (Bad file descriptor) [pid 7464] close(24) = -1 EBADF (Bad file descriptor) [pid 7464] close(25) = -1 EBADF (Bad file descriptor) [pid 7464] close(26) = -1 EBADF (Bad file descriptor) [pid 7464] close(27) = -1 EBADF (Bad file descriptor) [pid 7464] close(28) = -1 EBADF (Bad file descriptor) [pid 7464] close(29) = -1 EBADF (Bad file descriptor) [pid 7464] exit_group(0) = ? [pid 7464] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] --- 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 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./889/binderfs" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./889/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./889/memory.events" [pid 5082] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./877/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./877/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./877/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./877/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./889" [pid 5082] unlink("./877/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./890", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 892 ./strace-static-x86_64: Process 7465 attached [pid 5082] getdents64(3, [pid 7465] chdir("./890") = 0 [pid 7465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./877") = 0 [pid 5082] mkdir("./878", 0777) = 0 [pid 7465] <... prctl resumed>) = 0 [pid 7465] setpgid(0, 0) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 880 [pid 7465] write(3, "1000", 4) = 4 [pid 7465] close(3./strace-static-x86_64: Process 7466 attached [pid 7466] chdir("./878") = 0 [pid 7466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7465] <... close resumed>) = 0 [pid 7465] symlink("/dev/binderfs", "./binderfs" [pid 7466] <... prctl resumed>) = 0 [pid 7465] <... symlink resumed>) = 0 [pid 7465] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7465] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7466] setpgid(0, 0) = 0 [pid 7466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7466] write(3, "1000", 4) = 4 [pid 7466] close(3) = 0 [pid 7466] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7466] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7466] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7466] close(3 [pid 7465] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7466] <... close resumed>) = 0 [pid 7465] close(3) = 0 [pid 7465] close(4) = -1 EBADF (Bad file descriptor) [pid 7465] close(5) = -1 EBADF (Bad file descriptor) [pid 7465] close(6) = -1 EBADF (Bad file descriptor) [pid 7465] close(7) = -1 EBADF (Bad file descriptor) [pid 7465] close(8) = -1 EBADF (Bad file descriptor) [pid 7465] close(9) = -1 EBADF (Bad file descriptor) [pid 7465] close(10) = -1 EBADF (Bad file descriptor) [pid 7465] close(11) = -1 EBADF (Bad file descriptor) [pid 7465] close(12) = -1 EBADF (Bad file descriptor) [pid 7465] close(13) = -1 EBADF (Bad file descriptor) [pid 7465] close(14) = -1 EBADF (Bad file descriptor) [pid 7465] close(15) = -1 EBADF (Bad file descriptor) [pid 7465] close(16) = -1 EBADF (Bad file descriptor) [pid 7465] close(17) = -1 EBADF (Bad file descriptor) [pid 7465] close(18) = -1 EBADF (Bad file descriptor) [pid 7465] close(19) = -1 EBADF (Bad file descriptor) [pid 7465] close(20) = -1 EBADF (Bad file descriptor) [pid 7465] close(21) = -1 EBADF (Bad file descriptor) [pid 7465] close(22) = -1 EBADF (Bad file descriptor) [pid 7465] close(23) = -1 EBADF (Bad file descriptor) [pid 7465] close(24) = -1 EBADF (Bad file descriptor) [pid 7465] close(25) = -1 EBADF (Bad file descriptor) [pid 7465] close(26) = -1 EBADF (Bad file descriptor) [pid 7465] close(27) = -1 EBADF (Bad file descriptor) [pid 7465] close(28) = -1 EBADF (Bad file descriptor) [pid 7465] close(29) = -1 EBADF (Bad file descriptor) [pid 7465] exit_group(0) = ? [pid 7466] close(4) = -1 EBADF (Bad file descriptor) [pid 7465] +++ exited with 0 +++ [pid 7466] close(5 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] close(6) = -1 EBADF (Bad file descriptor) [pid 7466] close(7) = -1 EBADF (Bad file descriptor) [pid 7466] close(8) = -1 EBADF (Bad file descriptor) [pid 7466] close(9 [pid 5083] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7466] close(10 [pid 5083] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7466] close(11 [pid 5083] fstat(3, [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7466] close(12 [pid 5083] getdents64(3, [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7466] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./890/binderfs", [pid 7466] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./890/binderfs" [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] close(15) = -1 EBADF (Bad file descriptor) [pid 7466] close(16) = -1 EBADF (Bad file descriptor) [pid 7466] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7466] close(18 [pid 5083] lstat("./890/memory.events", [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7466] close(19 [pid 5083] unlink("./890/memory.events" [pid 7466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] close(20) = -1 EBADF (Bad file descriptor) [pid 7466] close(21) = -1 EBADF (Bad file descriptor) [pid 7466] close(22) = -1 EBADF (Bad file descriptor) [pid 7466] close(23) = -1 EBADF (Bad file descriptor) [pid 7466] close(24) = -1 EBADF (Bad file descriptor) [pid 7466] close(25) = -1 EBADF (Bad file descriptor) [pid 7466] close(26) = -1 EBADF (Bad file descriptor) [pid 7466] close(27) = -1 EBADF (Bad file descriptor) [pid 7466] close(28) = -1 EBADF (Bad file descriptor) [pid 7466] close(29) = -1 EBADF (Bad file descriptor) [pid 7466] exit_group(0) = ? [pid 7466] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./890" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./891", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 893 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7467 attached [pid 5082] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./878/binderfs") = 0 [pid 5082] umount2("./878/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./878/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./878/memory.events" [pid 7467] chdir("./891") = 0 [pid 7467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7467] setpgid(0, 0) = 0 [pid 7467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7467] write(3, "1000", 4) = 4 [pid 7467] close(3) = 0 [pid 7467] symlink("/dev/binderfs", "./binderfs" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7467] <... symlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./878") = 0 [pid 7467] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] mkdir("./879", 0777 [pid 7467] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7467] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7468 attached , child_tidptr=0x5555570225d0) = 881 [pid 7468] chdir("./879") = 0 [pid 7468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7468] setpgid(0, 0) = 0 [pid 7468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7468] write(3, "1000", 4) = 4 [pid 7468] close(3) = 0 [pid 7468] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7468] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7468] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7467] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7468] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7468] close(3) = 0 [pid 7468] close(4) = -1 EBADF (Bad file descriptor) [pid 7468] close(5) = -1 EBADF (Bad file descriptor) [pid 7468] close(6) = -1 EBADF (Bad file descriptor) [pid 7468] close(7) = -1 EBADF (Bad file descriptor) [pid 7468] close(8) = -1 EBADF (Bad file descriptor) [pid 7468] close(9) = -1 EBADF (Bad file descriptor) [pid 7468] close(10) = -1 EBADF (Bad file descriptor) [pid 7468] close(11) = -1 EBADF (Bad file descriptor) [pid 7468] close(12) = -1 EBADF (Bad file descriptor) [pid 7468] close(13) = -1 EBADF (Bad file descriptor) [pid 7467] close(3) = 0 [pid 7467] close(4 [pid 7468] close(14) = -1 EBADF (Bad file descriptor) [pid 7468] close(15) = -1 EBADF (Bad file descriptor) [pid 7468] close(16 [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] close(5) = -1 EBADF (Bad file descriptor) [pid 7468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] close(17) = -1 EBADF (Bad file descriptor) [pid 7468] close(18) = -1 EBADF (Bad file descriptor) [pid 7467] close(6 [pid 7468] close(19) = -1 EBADF (Bad file descriptor) [pid 7468] close(20) = -1 EBADF (Bad file descriptor) [pid 7468] close(21) = -1 EBADF (Bad file descriptor) [pid 7468] close(22) = -1 EBADF (Bad file descriptor) [pid 7468] close(23) = -1 EBADF (Bad file descriptor) [pid 7468] close(24) = -1 EBADF (Bad file descriptor) [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] close(25) = -1 EBADF (Bad file descriptor) [pid 7467] close(7 [pid 7468] close(26) = -1 EBADF (Bad file descriptor) [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] close(27 [pid 7467] close(8 [pid 7468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] close(28 [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] close(9 [pid 7468] close(29 [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] close(10) = -1 EBADF (Bad file descriptor) [pid 7467] close(11 [pid 7468] exit_group(0 [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... exit_group resumed>) = ? [pid 7467] close(12) = -1 EBADF (Bad file descriptor) [pid 7467] close(13) = -1 EBADF (Bad file descriptor) [pid 7467] close(14) = -1 EBADF (Bad file descriptor) [pid 7467] close(15) = -1 EBADF (Bad file descriptor) [pid 7467] close(16) = -1 EBADF (Bad file descriptor) [pid 7467] close(17) = -1 EBADF (Bad file descriptor) [pid 7467] close(18) = -1 EBADF (Bad file descriptor) [pid 7467] close(19) = -1 EBADF (Bad file descriptor) [pid 7467] close(20 [pid 7468] +++ exited with 0 +++ [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] close(21) = -1 EBADF (Bad file descriptor) [pid 7467] close(22 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7467] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7467] close(24) = -1 EBADF (Bad file descriptor) [pid 7467] close(25) = -1 EBADF (Bad file descriptor) [pid 7467] close(26) = -1 EBADF (Bad file descriptor) [pid 7467] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7467] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7467] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7467] exit_group(0) = ? [pid 5082] <... openat resumed>) = 3 [pid 7467] +++ exited with 0 +++ [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] getdents64(3, [pid 5083] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./879/binderfs", [pid 5083] fstat(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] unlink("./879/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./879/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./879/memory.events", [pid 5083] lstat("./891/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./879/memory.events" [pid 5083] unlink("./891/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] close(3 [pid 5083] lstat("./891/memory.events", [pid 5082] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] rmdir("./879" [pid 5083] unlink("./891/memory.events" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./880", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] rmdir("./891") = 0 ./strace-static-x86_64: Process 7469 attached [pid 5083] mkdir("./892", 0777) = 0 [pid 7469] chdir("./880" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 882 [pid 7469] <... chdir resumed>) = 0 [pid 7469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7469] setpgid(0, 0) = 0 [pid 7469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7469] write(3, "1000", 4) = 4 [pid 7469] close(3) = 0 [pid 7469] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7469] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7470 attached [pid 7470] chdir("./892" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 894 [pid 7470] <... chdir resumed>) = 0 [pid 7470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7469] <... openat resumed>) = 3 [pid 7469] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7470] <... prctl resumed>) = 0 [pid 7470] setpgid(0, 0) = 0 [pid 7470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7470] write(3, "1000", 4) = 4 [pid 7470] close(3) = 0 [pid 7470] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7470] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7470] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7469] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7470] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7469] close(3) = 0 [pid 7469] close(4) = -1 EBADF (Bad file descriptor) [pid 7469] close(5) = -1 EBADF (Bad file descriptor) [pid 7469] close(6) = -1 EBADF (Bad file descriptor) [pid 7470] close(3 [pid 7469] close(7 [pid 7470] <... close resumed>) = 0 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(8) = -1 EBADF (Bad file descriptor) [pid 7470] close(4 [pid 7469] close(9 [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(10 [pid 7470] close(5 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(6) = -1 EBADF (Bad file descriptor) [pid 7470] close(7) = -1 EBADF (Bad file descriptor) [pid 7470] close(8) = -1 EBADF (Bad file descriptor) [pid 7470] close(9) = -1 EBADF (Bad file descriptor) [pid 7470] close(10) = -1 EBADF (Bad file descriptor) [pid 7470] close(11) = -1 EBADF (Bad file descriptor) [pid 7470] close(12) = -1 EBADF (Bad file descriptor) [pid 7470] close(13) = -1 EBADF (Bad file descriptor) [pid 7470] close(14) = -1 EBADF (Bad file descriptor) [pid 7470] close(15 [pid 7469] close(11) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(12 [pid 7470] close(16 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(17) = -1 EBADF (Bad file descriptor) [pid 7470] close(18) = -1 EBADF (Bad file descriptor) [pid 7469] close(13 [pid 7470] close(19 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(20 [pid 7469] close(14 [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(21) = -1 EBADF (Bad file descriptor) [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(22) = -1 EBADF (Bad file descriptor) [pid 7470] close(23 [pid 7469] close(15 [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(24) = -1 EBADF (Bad file descriptor) [pid 7470] close(25 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(26) = -1 EBADF (Bad file descriptor) [pid 7469] close(16 [pid 7470] close(27) = -1 EBADF (Bad file descriptor) [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] close(28) = -1 EBADF (Bad file descriptor) [pid 7469] close(17 [pid 7470] close(29 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(18 [pid 7470] exit_group(0 [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... exit_group resumed>) = ? [pid 7469] close(19 [pid 7470] +++ exited with 0 +++ [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(20 [pid 5083] --- 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 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] close(21) = -1 EBADF (Bad file descriptor) [pid 7469] close(22) = -1 EBADF (Bad file descriptor) [pid 7469] close(23) = -1 EBADF (Bad file descriptor) [pid 7469] close(24) = -1 EBADF (Bad file descriptor) [pid 7469] close(25 [pid 5083] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7469] close(26 [pid 5083] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7469] close(27 [pid 5083] fstat(3, [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7469] close(28 [pid 5083] getdents64(3, [pid 7469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7469] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7469] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7469] <... exit_group resumed>) = ? [pid 5083] lstat("./892/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./892/binderfs") = 0 [pid 5083] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7469] +++ exited with 0 +++ [pid 5083] lstat("./892/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./892/memory.events") = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./892" [pid 5082] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] mkdir("./893", 0777 [pid 5082] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, ./strace-static-x86_64: Process 7471 attached 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7471] chdir("./893" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 895 [pid 5082] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7471] <... chdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./880/binderfs", [pid 7471] <... prctl resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7471] setpgid(0, 0 [pid 5082] unlink("./880/binderfs" [pid 7471] <... setpgid resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./880/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7471] <... openat resumed>) = 3 [pid 5082] lstat("./880/memory.events", [pid 7471] write(3, "1000", 4 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7471] <... write resumed>) = 4 [pid 5082] unlink("./880/memory.events" [pid 7471] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./880" [pid 7471] <... close resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7471] symlink("/dev/binderfs", "./binderfs" [pid 5082] mkdir("./881", 0777 [pid 7471] <... symlink resumed>) = 0 [pid 7471] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7471] <... openat resumed>) = 3 [pid 7471] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 883 ./strace-static-x86_64: Process 7472 attached [pid 7472] chdir("./881") = 0 [pid 7472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7472] setpgid(0, 0) = 0 [pid 7472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7472] write(3, "1000", 4) = 4 [pid 7472] close(3) = 0 [pid 7472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7472] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7472] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7472] close(3) = 0 [pid 7472] close(4) = -1 EBADF (Bad file descriptor) [pid 7472] close(5) = -1 EBADF (Bad file descriptor) [pid 7472] close(6) = -1 EBADF (Bad file descriptor) [pid 7472] close(7) = -1 EBADF (Bad file descriptor) [pid 7472] close(8) = -1 EBADF (Bad file descriptor) [pid 7472] close(9) = -1 EBADF (Bad file descriptor) [pid 7472] close(10) = -1 EBADF (Bad file descriptor) [pid 7472] close(11 [pid 7471] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7471] close(3) = 0 [pid 7471] close(4) = -1 EBADF (Bad file descriptor) [pid 7471] close(5) = -1 EBADF (Bad file descriptor) [pid 7471] close(6 [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] close(12) = -1 EBADF (Bad file descriptor) [pid 7472] close(13) = -1 EBADF (Bad file descriptor) [pid 7472] close(14) = -1 EBADF (Bad file descriptor) [pid 7472] close(15) = -1 EBADF (Bad file descriptor) [pid 7472] close(16) = -1 EBADF (Bad file descriptor) [pid 7472] close(17) = -1 EBADF (Bad file descriptor) [pid 7472] close(18) = -1 EBADF (Bad file descriptor) [pid 7472] close(19) = -1 EBADF (Bad file descriptor) [pid 7472] close(20) = -1 EBADF (Bad file descriptor) [pid 7472] close(21) = -1 EBADF (Bad file descriptor) [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] close(22) = -1 EBADF (Bad file descriptor) [pid 7471] close(7 [pid 7472] close(23 [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] close(8 [pid 7472] close(24 [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] close(9 [pid 7472] close(25 [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] close(26 [pid 7471] close(10 [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] close(27 [pid 7471] close(11 [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] close(28 [pid 7471] close(12) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] close(13) = -1 EBADF (Bad file descriptor) [pid 7471] close(14) = -1 EBADF (Bad file descriptor) [pid 7471] close(15) = -1 EBADF (Bad file descriptor) [pid 7471] close(16) = -1 EBADF (Bad file descriptor) [pid 7471] close(17) = -1 EBADF (Bad file descriptor) [pid 7471] close(18) = -1 EBADF (Bad file descriptor) [pid 7471] close(19) = -1 EBADF (Bad file descriptor) [pid 7471] close(20) = -1 EBADF (Bad file descriptor) [pid 7471] close(21) = -1 EBADF (Bad file descriptor) [pid 7471] close(22 [pid 7472] close(29 [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] close(23 [pid 7472] exit_group(0 [pid 7471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] close(24) = -1 EBADF (Bad file descriptor) [pid 7472] <... exit_group resumed>) = ? [pid 7471] close(25) = -1 EBADF (Bad file descriptor) [pid 7471] close(26) = -1 EBADF (Bad file descriptor) [pid 7471] close(27) = -1 EBADF (Bad file descriptor) [pid 7471] close(28) = -1 EBADF (Bad file descriptor) [pid 7471] close(29) = -1 EBADF (Bad file descriptor) [pid 7471] exit_group(0 [pid 7472] +++ exited with 0 +++ [pid 7471] <... exit_group resumed>) = ? [pid 7471] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] lstat("./881/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5082] unlink("./881/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./881/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./881/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./893/binderfs", [pid 5082] unlink("./881/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./893/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] lstat("./893/memory.events", [pid 5082] rmdir("./881" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] unlink("./893/memory.events" [pid 5082] mkdir("./882", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 884 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7473 attached [pid 5083] close(3) = 0 [pid 5083] rmdir("./893") = 0 [pid 5083] mkdir("./894", 0777 [pid 7473] chdir("./882") = 0 [pid 7473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7473] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7473] <... setpgid resumed>) = 0 [pid 7473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7474 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 896 [pid 7473] write(3, "1000", 4) = 4 [pid 7473] close(3) = 0 [pid 7473] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7474] chdir("./894" [pid 7473] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7474] <... chdir resumed>) = 0 [pid 7474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7474] setpgid(0, 0) = 0 [pid 7474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7473] <... openat resumed>) = 3 [pid 7474] <... openat resumed>) = 3 [pid 7474] write(3, "1000", 4 [pid 7473] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7474] <... write resumed>) = 4 [pid 7474] close(3) = 0 [pid 7474] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7474] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7474] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7473] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7473] close(3) = 0 [pid 7473] close(4) = -1 EBADF (Bad file descriptor) [pid 7473] close(5) = -1 EBADF (Bad file descriptor) [pid 7473] close(6) = -1 EBADF (Bad file descriptor) [pid 7473] close(7) = -1 EBADF (Bad file descriptor) [pid 7473] close(8) = -1 EBADF (Bad file descriptor) [pid 7473] close(9) = -1 EBADF (Bad file descriptor) [pid 7473] close(10) = -1 EBADF (Bad file descriptor) [pid 7473] close(11) = -1 EBADF (Bad file descriptor) [pid 7473] close(12) = -1 EBADF (Bad file descriptor) [pid 7473] close(13) = -1 EBADF (Bad file descriptor) [pid 7473] close(14) = -1 EBADF (Bad file descriptor) [pid 7474] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7473] close(15) = -1 EBADF (Bad file descriptor) [pid 7474] close(3 [pid 7473] close(16) = -1 EBADF (Bad file descriptor) [pid 7473] close(17) = -1 EBADF (Bad file descriptor) [pid 7473] close(18) = -1 EBADF (Bad file descriptor) [pid 7473] close(19) = -1 EBADF (Bad file descriptor) [pid 7473] close(20 [pid 7474] <... close resumed>) = 0 [pid 7473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] close(21) = -1 EBADF (Bad file descriptor) [pid 7473] close(22 [pid 7474] close(4 [pid 7473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] close(23 [pid 7474] close(5 [pid 7473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] close(24) = -1 EBADF (Bad file descriptor) [pid 7473] close(25) = -1 EBADF (Bad file descriptor) [pid 7473] close(26) = -1 EBADF (Bad file descriptor) [pid 7473] close(27 [pid 7474] close(6 [pid 7473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] close(28 [pid 7474] close(7 [pid 7473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] close(29) = -1 EBADF (Bad file descriptor) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(8 [pid 7473] exit_group(0) = ? [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(9) = -1 EBADF (Bad file descriptor) [pid 7474] close(10) = -1 EBADF (Bad file descriptor) [pid 7474] close(11) = -1 EBADF (Bad file descriptor) [pid 7474] close(12) = -1 EBADF (Bad file descriptor) [pid 7474] close(13) = -1 EBADF (Bad file descriptor) [pid 7474] close(14) = -1 EBADF (Bad file descriptor) [pid 7473] +++ exited with 0 +++ [pid 7474] close(15 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7474] close(16 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7474] close(18 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7474] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7474] close(20 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7474] close(21) = -1 EBADF (Bad file descriptor) [pid 7474] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(23 [pid 5082] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./882/binderfs", [pid 7474] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7474] close(26 [pid 5082] unlink("./882/binderfs" [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] close(27) = -1 EBADF (Bad file descriptor) [pid 7474] close(28 [pid 5082] <... unlink resumed>) = 0 [pid 7474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./882/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7474] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7474] exit_group(0 [pid 5082] lstat("./882/memory.events", [pid 7474] <... exit_group resumed>) = ? [pid 7474] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./882/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5083] fstat(3, [pid 5082] rmdir("./882" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] mkdir("./883", 0777 [pid 5083] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./894/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./894/binderfs") = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./894/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./894/memory.events" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 885 ./strace-static-x86_64: Process 7475 attached [pid 7475] chdir("./883") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./894" [pid 7475] <... prctl resumed>) = 0 [pid 7475] setpgid(0, 0) = 0 [pid 7475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 7475] <... openat resumed>) = 3 [pid 5083] mkdir("./895", 0777 [pid 7475] write(3, "1000", 4) = 4 [pid 7475] close(3) = 0 [pid 7475] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7475] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7475] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7476 attached , child_tidptr=0x5555570225d0) = 897 [pid 7476] chdir("./895") = 0 [pid 7476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7476] setpgid(0, 0) = 0 [pid 7476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7476] write(3, "1000", 4) = 4 [pid 7476] close(3) = 0 [pid 7476] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7476] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7476] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7476] close(3) = 0 [pid 7476] close(4 [pid 7475] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] close(3 [pid 7476] close(5) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = 0 [pid 7476] close(6 [pid 7475] close(4 [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(7 [pid 7475] close(5 [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(8 [pid 7475] close(6 [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] close(7 [pid 7476] close(9) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] close(8 [pid 7476] close(10) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(11 [pid 7475] close(9 [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(12 [pid 7475] close(10 [pid 7476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(13) = -1 EBADF (Bad file descriptor) [pid 7476] close(14) = -1 EBADF (Bad file descriptor) [pid 7476] close(15) = -1 EBADF (Bad file descriptor) [pid 7476] close(16) = -1 EBADF (Bad file descriptor) [pid 7476] close(17) = -1 EBADF (Bad file descriptor) [pid 7476] close(18) = -1 EBADF (Bad file descriptor) [pid 7476] close(19) = -1 EBADF (Bad file descriptor) [pid 7476] close(20) = -1 EBADF (Bad file descriptor) [pid 7476] close(21) = -1 EBADF (Bad file descriptor) [pid 7476] close(22) = -1 EBADF (Bad file descriptor) [pid 7476] close(23) = -1 EBADF (Bad file descriptor) [pid 7476] close(24) = -1 EBADF (Bad file descriptor) [pid 7476] close(25) = -1 EBADF (Bad file descriptor) [pid 7476] close(26) = -1 EBADF (Bad file descriptor) [pid 7476] close(27) = -1 EBADF (Bad file descriptor) [pid 7476] close(28) = -1 EBADF (Bad file descriptor) [pid 7476] close(29) = -1 EBADF (Bad file descriptor) [pid 7476] exit_group(0) = ? [pid 7475] close(11) = -1 EBADF (Bad file descriptor) [pid 7475] close(12 [pid 7476] +++ exited with 0 +++ [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] close(13) = -1 EBADF (Bad file descriptor) [pid 7475] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7475] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7475] close(16 [pid 5083] <... openat resumed>) = 3 [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7475] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7475] close(18 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7475] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./895/binderfs", [pid 7475] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./895/binderfs" [pid 7475] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7475] close(22 [pid 5083] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7475] close(23 [pid 5083] lstat("./895/memory.events", [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7475] close(24 [pid 5083] unlink("./895/memory.events" [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] close(25) = -1 EBADF (Bad file descriptor) [pid 7475] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7475] close(27 [pid 5083] getdents64(3, [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7475] close(28 [pid 5083] close(3 [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7475] close(29 [pid 5083] rmdir("./895" [pid 7475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] exit_group(0) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./896", 0777 [pid 7475] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./883/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./883/binderfs") = 0 [pid 5082] umount2("./883/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./883/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./883/memory.events" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 898 ./strace-static-x86_64: Process 7477 attached [pid 5082] <... unlink resumed>) = 0 [pid 7477] chdir("./896" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7477] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./883" [pid 7477] <... prctl resumed>) = 0 [pid 7477] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7477] <... setpgid resumed>) = 0 [pid 5082] mkdir("./884", 0777 [pid 7477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7477] <... openat resumed>) = 3 [pid 7477] write(3, "1000", 4./strace-static-x86_64: Process 7478 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 886 [pid 7477] <... write resumed>) = 4 [pid 7477] close(3) = 0 [pid 7477] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7478] chdir("./884" [pid 7477] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7478] <... chdir resumed>) = 0 [pid 7477] <... openat resumed>) = 3 [pid 7478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7478] setpgid(0, 0 [pid 7477] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7478] <... setpgid resumed>) = 0 [pid 7478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7478] write(3, "1000", 4) = 4 [pid 7478] close(3) = 0 [pid 7478] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7478] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7478] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7478] close(3) = 0 [pid 7477] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7477] close(3) = 0 [pid 7477] close(4 [pid 7478] close(4) = -1 EBADF (Bad file descriptor) [pid 7478] close(5 [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] close(5) = -1 EBADF (Bad file descriptor) [pid 7477] close(6) = -1 EBADF (Bad file descriptor) [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(6 [pid 7477] close(7 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] close(8) = -1 EBADF (Bad file descriptor) [pid 7478] close(7) = -1 EBADF (Bad file descriptor) [pid 7478] close(8 [pid 7477] close(9) = -1 EBADF (Bad file descriptor) [pid 7477] close(10) = -1 EBADF (Bad file descriptor) [pid 7477] close(11) = -1 EBADF (Bad file descriptor) [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] close(12 [pid 7478] close(9 [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] close(13 [pid 7478] close(10 [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(11 [pid 7477] close(14 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(12 [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(13 [pid 7477] close(15 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(14 [pid 7477] close(16 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(15 [pid 7477] close(17 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(16 [pid 7477] close(18 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(17 [pid 7477] close(19 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(18 [pid 7477] close(20 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(19 [pid 7477] close(21 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(20 [pid 7477] close(22 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(21 [pid 7477] close(23 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(22 [pid 7477] close(24 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(23 [pid 7477] close(25 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(24 [pid 7477] close(26 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(25 [pid 7477] close(27 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(26 [pid 7477] close(28 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(27 [pid 7477] close(29 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close(28 [pid 7477] exit_group(0 [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... exit_group resumed>) = ? [pid 7478] close(29 [pid 7477] +++ exited with 0 +++ [pid 7478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7478] exit_group(0 [pid 5083] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7478] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7478] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] lstat("./896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] unlink("./896/binderfs") = 0 [pid 5083] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./896/memory.events", [pid 5082] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./896/memory.events" [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] close(3 [pid 5082] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./896" [pid 5082] lstat("./884/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./884/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./897", 0777 [pid 5082] umount2("./884/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./884/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] unlink("./884/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 899 ./strace-static-x86_64: Process 7479 attached [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7479] chdir("./897" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7479] <... chdir resumed>) = 0 [pid 5082] close(3 [pid 7479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... close resumed>) = 0 [pid 7479] setpgid(0, 0) = 0 [pid 5082] rmdir("./884" [pid 7479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7479] write(3, "1000", 4 [pid 5082] mkdir("./885", 0777 [pid 7479] <... write resumed>) = 4 [pid 7479] close(3) = 0 [pid 7479] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 7479] <... symlink resumed>) = 0 [pid 7479] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7479] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 887 ./strace-static-x86_64: Process 7480 attached [pid 7480] chdir("./885") = 0 [pid 7480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7480] setpgid(0, 0) = 0 [pid 7480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7480] write(3, "1000", 4) = 4 [pid 7480] close(3) = 0 [pid 7480] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7480] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7480] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7479] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7479] close(3) = 0 [pid 7479] close(4) = -1 EBADF (Bad file descriptor) [pid 7479] close(5) = -1 EBADF (Bad file descriptor) [pid 7479] close(6) = -1 EBADF (Bad file descriptor) [pid 7479] close(7) = -1 EBADF (Bad file descriptor) [pid 7479] close(8) = -1 EBADF (Bad file descriptor) [pid 7479] close(9) = -1 EBADF (Bad file descriptor) [pid 7479] close(10) = -1 EBADF (Bad file descriptor) [pid 7479] close(11) = -1 EBADF (Bad file descriptor) [pid 7479] close(12) = -1 EBADF (Bad file descriptor) [pid 7479] close(13) = -1 EBADF (Bad file descriptor) [pid 7479] close(14) = -1 EBADF (Bad file descriptor) [pid 7479] close(15) = -1 EBADF (Bad file descriptor) [pid 7479] close(16) = -1 EBADF (Bad file descriptor) [pid 7479] close(17) = -1 EBADF (Bad file descriptor) [pid 7479] close(18) = -1 EBADF (Bad file descriptor) [pid 7479] close(19 [pid 7480] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(20 [pid 7480] close(3 [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(21 [pid 7480] <... close resumed>) = 0 [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(22) = -1 EBADF (Bad file descriptor) [pid 7479] close(23 [pid 7480] close(4 [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(24) = -1 EBADF (Bad file descriptor) [pid 7479] close(25 [pid 7480] close(5) = -1 EBADF (Bad file descriptor) [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(26) = -1 EBADF (Bad file descriptor) [pid 7479] close(27) = -1 EBADF (Bad file descriptor) [pid 7480] close(6 [pid 7479] close(28 [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] close(29 [pid 7480] close(7 [pid 7479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] exit_group(0) = ? [pid 7479] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7480] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./897/binderfs", [pid 7480] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./897/binderfs" [pid 7480] close(10) = -1 EBADF (Bad file descriptor) [pid 7480] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7480] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./897/memory.events", [pid 7480] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7480] close(14 [pid 5083] unlink("./897/memory.events" [pid 7480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] close(15) = -1 EBADF (Bad file descriptor) [pid 7480] close(16) = -1 EBADF (Bad file descriptor) [pid 7480] close(17) = -1 EBADF (Bad file descriptor) [pid 7480] close(18) = -1 EBADF (Bad file descriptor) [pid 7480] close(19) = -1 EBADF (Bad file descriptor) [pid 7480] close(20) = -1 EBADF (Bad file descriptor) [pid 7480] close(21) = -1 EBADF (Bad file descriptor) [pid 7480] close(22) = -1 EBADF (Bad file descriptor) [pid 7480] close(23) = -1 EBADF (Bad file descriptor) [pid 7480] close(24) = -1 EBADF (Bad file descriptor) [pid 7480] close(25) = -1 EBADF (Bad file descriptor) [pid 7480] close(26) = -1 EBADF (Bad file descriptor) [pid 7480] close(27) = -1 EBADF (Bad file descriptor) [pid 7480] close(28) = -1 EBADF (Bad file descriptor) [pid 7480] close(29) = -1 EBADF (Bad file descriptor) [pid 7480] exit_group(0) = ? [pid 7480] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./885/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./885/binderfs") = 0 [pid 5082] umount2("./885/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./885/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./885/memory.events" [pid 5083] rmdir("./897") = 0 [pid 5083] mkdir("./898", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7481 attached [pid 5082] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 900 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 7481] chdir("./898" [pid 5082] rmdir("./885" [pid 7481] <... chdir resumed>) = 0 [pid 7481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7481] setpgid(0, 0) = 0 [pid 7481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7481] write(3, "1000", 4) = 4 [pid 7481] close(3) = 0 [pid 7481] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7481] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./886", 0777 [pid 7481] <... openat resumed>) = 3 [pid 7481] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 888 ./strace-static-x86_64: Process 7482 attached [pid 7482] chdir("./886") = 0 [pid 7482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7482] setpgid(0, 0) = 0 [pid 7482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7482] write(3, "1000", 4) = 4 [pid 7482] close(3) = 0 [pid 7482] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7482] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7482] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7481] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7481] close(3) = 0 [pid 7481] close(4 [pid 7482] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(5) = -1 EBADF (Bad file descriptor) [pid 7481] close(6) = -1 EBADF (Bad file descriptor) [pid 7481] close(7 [pid 7482] close(3 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(8) = -1 EBADF (Bad file descriptor) [pid 7481] close(9) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = 0 [pid 7481] close(10) = -1 EBADF (Bad file descriptor) [pid 7481] close(11) = -1 EBADF (Bad file descriptor) [pid 7481] close(12) = -1 EBADF (Bad file descriptor) [pid 7482] close(4 [pid 7481] close(13) = -1 EBADF (Bad file descriptor) [pid 7481] close(14) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] close(5) = -1 EBADF (Bad file descriptor) [pid 7481] close(15 [pid 7482] close(6 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(16) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(17 [pid 7482] close(7) = -1 EBADF (Bad file descriptor) [pid 7482] close(8) = -1 EBADF (Bad file descriptor) [pid 7482] close(9) = -1 EBADF (Bad file descriptor) [pid 7482] close(10) = -1 EBADF (Bad file descriptor) [pid 7482] close(11 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(18 [pid 7482] close(12 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(19 [pid 7482] close(13 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(20 [pid 7482] close(14) = -1 EBADF (Bad file descriptor) [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] close(15 [pid 7481] close(21 [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] close(16) = -1 EBADF (Bad file descriptor) [pid 7481] close(22 [pid 7482] close(17 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(23 [pid 7482] close(18 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(24 [pid 7482] close(19 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(25 [pid 7482] close(20 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(26 [pid 7482] close(21 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(27 [pid 7482] close(22 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(28 [pid 7482] close(23 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] close(29 [pid 7482] close(24 [pid 7481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] exit_group(0 [pid 7482] close(25 [pid 7481] <... exit_group resumed>) = ? [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] +++ exited with 0 +++ [pid 7482] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7482] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7482] close(28) = -1 EBADF (Bad file descriptor) [pid 7482] close(29 [pid 5083] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7482] exit_group(0 [pid 5083] <... openat resumed>) = 3 [pid 7482] <... exit_group resumed>) = ? [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./898/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./898/binderfs" [pid 7482] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] lstat("./898/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./898/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./898" [pid 5082] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] mkdir("./899", 0777 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./886/binderfs") = 0 [pid 5082] umount2("./886/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./886/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./886/memory.events") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./886") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 901 [pid 5082] mkdir("./887", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7483 attached ./strace-static-x86_64: Process 7484 attached [pid 7483] chdir("./899" [pid 7484] chdir("./887" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 889 [pid 7484] <... chdir resumed>) = 0 [pid 7483] <... chdir resumed>) = 0 [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7484] <... prctl resumed>) = 0 [pid 7483] <... prctl resumed>) = 0 [pid 7484] setpgid(0, 0 [pid 7483] setpgid(0, 0 [pid 7484] <... setpgid resumed>) = 0 [pid 7483] <... setpgid resumed>) = 0 [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7484] write(3, "1000", 4) = 4 [pid 7484] close(3) = 0 [pid 7484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7484] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7483] write(3, "1000", 4 [pid 7484] <... openat resumed>) = 3 [pid 7483] <... write resumed>) = 4 [pid 7483] close(3) = 0 [pid 7483] symlink("/dev/binderfs", "./binderfs" [pid 7484] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7483] <... symlink resumed>) = 0 [pid 7483] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7483] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7484] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7484] close(3 [pid 7483] close(3 [pid 7484] <... close resumed>) = 0 [pid 7484] close(4) = -1 EBADF (Bad file descriptor) [pid 7484] close(5) = -1 EBADF (Bad file descriptor) [pid 7484] close(6) = -1 EBADF (Bad file descriptor) [pid 7484] close(7) = -1 EBADF (Bad file descriptor) [pid 7484] close(8) = -1 EBADF (Bad file descriptor) [pid 7484] close(9) = -1 EBADF (Bad file descriptor) [pid 7484] close(10) = -1 EBADF (Bad file descriptor) [pid 7484] close(11) = -1 EBADF (Bad file descriptor) [pid 7484] close(12) = -1 EBADF (Bad file descriptor) [pid 7484] close(13) = -1 EBADF (Bad file descriptor) [pid 7484] close(14) = -1 EBADF (Bad file descriptor) [pid 7484] close(15) = -1 EBADF (Bad file descriptor) [pid 7483] <... close resumed>) = 0 [pid 7484] close(16) = -1 EBADF (Bad file descriptor) [pid 7484] close(17) = -1 EBADF (Bad file descriptor) [pid 7484] close(18) = -1 EBADF (Bad file descriptor) [pid 7484] close(19 [pid 7483] close(4 [pid 7484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] close(5 [pid 7484] close(20 [pid 7483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] close(21 [pid 7483] close(6) = -1 EBADF (Bad file descriptor) [pid 7483] close(7) = -1 EBADF (Bad file descriptor) [pid 7483] close(8) = -1 EBADF (Bad file descriptor) [pid 7483] close(9) = -1 EBADF (Bad file descriptor) [pid 7483] close(10) = -1 EBADF (Bad file descriptor) [pid 7484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] close(11) = -1 EBADF (Bad file descriptor) [pid 7483] close(12) = -1 EBADF (Bad file descriptor) [pid 7483] close(13) = -1 EBADF (Bad file descriptor) [pid 7483] close(14) = -1 EBADF (Bad file descriptor) [pid 7483] close(15) = -1 EBADF (Bad file descriptor) [pid 7483] close(16) = -1 EBADF (Bad file descriptor) [pid 7483] close(17) = -1 EBADF (Bad file descriptor) [pid 7483] close(18) = -1 EBADF (Bad file descriptor) [pid 7483] close(19) = -1 EBADF (Bad file descriptor) [pid 7483] close(20) = -1 EBADF (Bad file descriptor) [pid 7483] close(21) = -1 EBADF (Bad file descriptor) [pid 7483] close(22) = -1 EBADF (Bad file descriptor) [pid 7483] close(23) = -1 EBADF (Bad file descriptor) [pid 7483] close(24) = -1 EBADF (Bad file descriptor) [pid 7483] close(25) = -1 EBADF (Bad file descriptor) [pid 7483] close(26) = -1 EBADF (Bad file descriptor) [pid 7483] close(27) = -1 EBADF (Bad file descriptor) [pid 7483] close(28) = -1 EBADF (Bad file descriptor) [pid 7483] close(29) = -1 EBADF (Bad file descriptor) [pid 7483] exit_group(0) = ? [pid 7483] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./899/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./899/binderfs") = 0 [pid 5083] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./899/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./899/memory.events" [pid 7484] close(22) = -1 EBADF (Bad file descriptor) [pid 7484] close(23) = -1 EBADF (Bad file descriptor) [pid 7484] close(24) = -1 EBADF (Bad file descriptor) [pid 7484] close(25) = -1 EBADF (Bad file descriptor) [pid 7484] close(26) = -1 EBADF (Bad file descriptor) [pid 7484] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7484] close(28 [pid 5083] getdents64(3, [pid 7484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7484] close(29 [pid 5083] close(3 [pid 7484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./899" [pid 7484] exit_group(0) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./900", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7484] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 7485 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 902 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7485] chdir("./900" [pid 5082] <... restart_syscall resumed>) = 0 [pid 7485] <... chdir resumed>) = 0 [pid 7485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7485] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7485] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 7485] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7485] write(3, "1000", 4 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7485] <... write resumed>) = 4 [pid 5082] getdents64(3, [pid 7485] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7485] <... close resumed>) = 0 [pid 5082] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7485] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7485] <... symlink resumed>) = 0 [pid 5082] lstat("./887/binderfs", [pid 7485] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7485] <... openat resumed>) = 3 [pid 5082] unlink("./887/binderfs" [pid 7485] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./887/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./887/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./887/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./887") = 0 [pid 5082] mkdir("./888", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 890 ./strace-static-x86_64: Process 7486 attached [pid 7486] chdir("./888") = 0 [pid 7486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7486] setpgid(0, 0) = 0 [pid 7486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7486] write(3, "1000", 4) = 4 [pid 7486] close(3) = 0 [pid 7486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7486] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7486] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7485] <... ioctl resumed>) = 0 [pid 7486] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7485] close(3) = 0 [pid 7486] close(3 [pid 7485] close(4 [pid 7486] <... close resumed>) = 0 [pid 7486] close(4) = -1 EBADF (Bad file descriptor) [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(5 [pid 7486] close(5) = -1 EBADF (Bad file descriptor) [pid 7486] close(6) = -1 EBADF (Bad file descriptor) [pid 7486] close(7) = -1 EBADF (Bad file descriptor) [pid 7486] close(8) = -1 EBADF (Bad file descriptor) [pid 7486] close(9) = -1 EBADF (Bad file descriptor) [pid 7486] close(10) = -1 EBADF (Bad file descriptor) [pid 7486] close(11) = -1 EBADF (Bad file descriptor) [pid 7486] close(12) = -1 EBADF (Bad file descriptor) [pid 7486] close(13) = -1 EBADF (Bad file descriptor) [pid 7486] close(14) = -1 EBADF (Bad file descriptor) [pid 7486] close(15) = -1 EBADF (Bad file descriptor) [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] close(16) = -1 EBADF (Bad file descriptor) [pid 7486] close(17) = -1 EBADF (Bad file descriptor) [pid 7486] close(18) = -1 EBADF (Bad file descriptor) [pid 7485] close(6 [pid 7486] close(19) = -1 EBADF (Bad file descriptor) [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] close(20) = -1 EBADF (Bad file descriptor) [pid 7486] close(21) = -1 EBADF (Bad file descriptor) [pid 7485] close(7 [pid 7486] close(22 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(8 [pid 7486] close(23 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(9 [pid 7486] close(24 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(10 [pid 7486] close(25 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(11 [pid 7486] close(26 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(12 [pid 7486] close(27 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(13 [pid 7486] close(28 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] close(29 [pid 7485] close(14 [pid 7486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] exit_group(0 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... exit_group resumed>) = ? [pid 7485] close(15) = -1 EBADF (Bad file descriptor) [pid 7486] +++ exited with 0 +++ [pid 7485] close(16) = -1 EBADF (Bad file descriptor) [pid 7485] close(17) = -1 EBADF (Bad file descriptor) [pid 7485] close(18 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(19 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(20 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(21) = -1 EBADF (Bad file descriptor) [pid 7485] close(22) = -1 EBADF (Bad file descriptor) [pid 7485] close(23 [pid 5082] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(25 [pid 5082] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] close(26 [pid 5082] <... openat resumed>) = 3 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7485] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7485] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7485] close(29 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7485] exit_group(0 [pid 5082] lstat("./888/binderfs", [pid 7485] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./888/binderfs") = 0 [pid 5082] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./888/memory.events", [pid 7485] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] unlink("./888/memory.events" [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./888" [pid 5083] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] mkdir("./889", 0777 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 891 [pid 5083] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./900/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./900/binderfs") = 0 [pid 5083] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./900/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./900/memory.events"./strace-static-x86_64: Process 7487 attached [pid 7487] chdir("./889") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./900") = 0 [pid 5083] mkdir("./901", 0777) = 0 [pid 7487] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7487] setpgid(0, 0./strace-static-x86_64: Process 7488 attached [pid 7488] chdir("./901" [pid 7487] <... setpgid resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 903 [pid 7488] <... chdir resumed>) = 0 [pid 7488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7488] setpgid(0, 0) = 0 [pid 7488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7488] write(3, "1000", 4 [pid 7487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7488] <... write resumed>) = 4 [pid 7488] close(3) = 0 [pid 7488] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7488] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7488] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7487] <... openat resumed>) = 3 [pid 7487] write(3, "1000", 4) = 4 [pid 7487] close(3) = 0 [pid 7487] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7487] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7487] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7488] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7487] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7488] close(3) = 0 [pid 7488] close(4) = -1 EBADF (Bad file descriptor) [pid 7488] close(5) = -1 EBADF (Bad file descriptor) [pid 7488] close(6) = -1 EBADF (Bad file descriptor) [pid 7488] close(7) = -1 EBADF (Bad file descriptor) [pid 7488] close(8) = -1 EBADF (Bad file descriptor) [pid 7488] close(9) = -1 EBADF (Bad file descriptor) [pid 7488] close(10) = -1 EBADF (Bad file descriptor) [pid 7487] close(3 [pid 7488] close(11) = -1 EBADF (Bad file descriptor) [pid 7488] close(12) = -1 EBADF (Bad file descriptor) [pid 7488] close(13) = -1 EBADF (Bad file descriptor) [pid 7488] close(14) = -1 EBADF (Bad file descriptor) [pid 7488] close(15) = -1 EBADF (Bad file descriptor) [pid 7488] close(16) = -1 EBADF (Bad file descriptor) [pid 7488] close(17) = -1 EBADF (Bad file descriptor) [pid 7487] <... close resumed>) = 0 [pid 7488] close(18) = -1 EBADF (Bad file descriptor) [pid 7488] close(19) = -1 EBADF (Bad file descriptor) [pid 7488] close(20) = -1 EBADF (Bad file descriptor) [pid 7488] close(21) = -1 EBADF (Bad file descriptor) [pid 7488] close(22) = -1 EBADF (Bad file descriptor) [pid 7488] close(23) = -1 EBADF (Bad file descriptor) [pid 7488] close(24) = -1 EBADF (Bad file descriptor) [pid 7488] close(25) = -1 EBADF (Bad file descriptor) [pid 7488] close(26) = -1 EBADF (Bad file descriptor) [pid 7488] close(27) = -1 EBADF (Bad file descriptor) [pid 7488] close(28) = -1 EBADF (Bad file descriptor) [pid 7488] close(29) = -1 EBADF (Bad file descriptor) [pid 7488] exit_group(0) = ? [pid 7488] +++ exited with 0 +++ [pid 7487] close(4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./901/binderfs" [pid 7487] close(5 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./901/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./901/memory.events" [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7487] close(6 [pid 5083] getdents64(3, [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7487] close(7 [pid 5083] close(3 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7487] close(8 [pid 5083] rmdir("./901" [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./902", 0777 [pid 7487] close(9 [pid 5083] <... mkdir resumed>) = 0 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7487] close(10) = -1 EBADF (Bad file descriptor) [pid 7487] close(11 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 904 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] close(12) = -1 EBADF (Bad file descriptor) [pid 7487] close(13) = -1 EBADF (Bad file descriptor) [pid 7487] close(14) = -1 EBADF (Bad file descriptor) [pid 7487] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7489 attached [pid 7487] close(16) = -1 EBADF (Bad file descriptor) [pid 7487] close(17) = -1 EBADF (Bad file descriptor) [pid 7487] close(18) = -1 EBADF (Bad file descriptor) [pid 7487] close(19) = -1 EBADF (Bad file descriptor) [pid 7487] close(20 [pid 7489] chdir("./902" [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] close(21) = -1 EBADF (Bad file descriptor) [pid 7487] close(22) = -1 EBADF (Bad file descriptor) [pid 7489] <... chdir resumed>) = 0 [pid 7489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7487] close(23) = -1 EBADF (Bad file descriptor) [pid 7487] close(24) = -1 EBADF (Bad file descriptor) [pid 7487] close(25 [pid 7489] setpgid(0, 0 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] <... setpgid resumed>) = 0 [pid 7487] close(26 [pid 7489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] close(27 [pid 7489] <... openat resumed>) = 3 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] write(3, "1000", 4 [pid 7487] close(28 [pid 7489] <... write resumed>) = 4 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] close(3 [pid 7487] close(29 [pid 7489] <... close resumed>) = 0 [pid 7487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7487] exit_group(0 [pid 7489] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7487] <... exit_group resumed>) = ? [pid 7489] <... openat resumed>) = 3 [pid 7489] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7487] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./889/binderfs") = 0 [pid 5082] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./889/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./889/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./889") = 0 [pid 5082] mkdir("./890", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 892 ./strace-static-x86_64: Process 7490 attached [pid 7490] chdir("./890") = 0 [pid 7490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7490] setpgid(0, 0) = 0 [pid 7490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7490] write(3, "1000", 4) = 4 [pid 7490] close(3) = 0 [pid 7489] <... ioctl resumed>) = 0 [pid 7490] symlink("/dev/binderfs", "./binderfs" [pid 7489] close(3) = 0 [pid 7489] close(4) = -1 EBADF (Bad file descriptor) [pid 7489] close(5) = -1 EBADF (Bad file descriptor) [pid 7490] <... symlink resumed>) = 0 [pid 7489] close(6) = -1 EBADF (Bad file descriptor) [pid 7490] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7489] close(7) = -1 EBADF (Bad file descriptor) [pid 7489] close(8) = -1 EBADF (Bad file descriptor) [pid 7489] close(9) = -1 EBADF (Bad file descriptor) [pid 7489] close(10) = -1 EBADF (Bad file descriptor) [pid 7489] close(11) = -1 EBADF (Bad file descriptor) [pid 7489] close(12) = -1 EBADF (Bad file descriptor) [pid 7489] close(13 [pid 7490] <... openat resumed>) = 3 [pid 7489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7489] close(14) = -1 EBADF (Bad file descriptor) [pid 7489] close(15) = -1 EBADF (Bad file descriptor) [pid 7489] close(16) = -1 EBADF (Bad file descriptor) [pid 7489] close(17) = -1 EBADF (Bad file descriptor) [pid 7489] close(18) = -1 EBADF (Bad file descriptor) [pid 7489] close(19) = -1 EBADF (Bad file descriptor) [pid 7489] close(20) = -1 EBADF (Bad file descriptor) [pid 7489] close(21) = -1 EBADF (Bad file descriptor) [pid 7489] close(22) = -1 EBADF (Bad file descriptor) [pid 7489] close(23) = -1 EBADF (Bad file descriptor) [pid 7489] close(24) = -1 EBADF (Bad file descriptor) [pid 7489] close(25) = -1 EBADF (Bad file descriptor) [pid 7489] close(26) = -1 EBADF (Bad file descriptor) [pid 7489] close(27) = -1 EBADF (Bad file descriptor) [pid 7489] close(28) = -1 EBADF (Bad file descriptor) [pid 7489] close(29) = -1 EBADF (Bad file descriptor) [pid 7489] exit_group(0) = ? [pid 7489] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7490] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7490] close(3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7490] <... close resumed>) = 0 [pid 7490] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7490] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7490] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7490] close(7 [pid 5083] fstat(3, [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7490] close(8 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7490] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./902/binderfs", [pid 7490] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7490] close(11 [pid 5083] unlink("./902/binderfs" [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] close(12) = -1 EBADF (Bad file descriptor) [pid 7490] close(13) = -1 EBADF (Bad file descriptor) [pid 7490] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7490] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] close(16 [pid 5083] lstat("./902/memory.events", [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./902/memory.events" [pid 7490] close(18) = -1 EBADF (Bad file descriptor) [pid 7490] close(19) = -1 EBADF (Bad file descriptor) [pid 7490] close(20) = -1 EBADF (Bad file descriptor) [pid 7490] close(21) = -1 EBADF (Bad file descriptor) [pid 7490] close(22) = -1 EBADF (Bad file descriptor) [pid 7490] close(23) = -1 EBADF (Bad file descriptor) [pid 7490] close(24) = -1 EBADF (Bad file descriptor) [pid 7490] close(25) = -1 EBADF (Bad file descriptor) [pid 7490] close(26) = -1 EBADF (Bad file descriptor) [pid 7490] close(27) = -1 EBADF (Bad file descriptor) [pid 7490] close(28) = -1 EBADF (Bad file descriptor) [pid 7490] close(29) = -1 EBADF (Bad file descriptor) [pid 7490] exit_group(0) = ? [pid 7490] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./890/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./890/binderfs") = 0 [pid 5082] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./890/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./890/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./890" [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./891", 0777) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3) = 0 [pid 5083] rmdir("./902"./strace-static-x86_64: Process 7491 attached ) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 893 [pid 5083] mkdir("./903", 0777 [pid 7491] chdir("./891") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7492 attached [pid 7491] setpgid(0, 0) = 0 [pid 7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 905 [pid 7492] chdir("./903") = 0 [pid 7491] <... openat resumed>) = 3 [pid 7492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7491] write(3, "1000", 4 [pid 7492] <... prctl resumed>) = 0 [pid 7491] <... write resumed>) = 4 [pid 7492] setpgid(0, 0 [pid 7491] close(3 [pid 7492] <... setpgid resumed>) = 0 [pid 7491] <... close resumed>) = 0 [pid 7492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7491] symlink("/dev/binderfs", "./binderfs" [pid 7492] <... openat resumed>) = 3 [pid 7491] <... symlink resumed>) = 0 [pid 7492] write(3, "1000", 4 [pid 7491] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7492] <... write resumed>) = 4 [pid 7491] <... openat resumed>) = 3 [pid 7492] close(3) = 0 [pid 7492] symlink("/dev/binderfs", "./binderfs" [pid 7491] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7492] <... symlink resumed>) = 0 [pid 7492] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7492] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7491] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7491] close(3) = 0 [pid 7491] close(4 [pid 7492] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] close(5) = -1 EBADF (Bad file descriptor) [pid 7491] close(6) = -1 EBADF (Bad file descriptor) [pid 7492] close(3 [pid 7491] close(7) = -1 EBADF (Bad file descriptor) [pid 7491] close(8) = -1 EBADF (Bad file descriptor) [pid 7491] close(9) = -1 EBADF (Bad file descriptor) [pid 7491] close(10) = -1 EBADF (Bad file descriptor) [pid 7491] close(11) = -1 EBADF (Bad file descriptor) [pid 7492] <... close resumed>) = 0 [pid 7491] close(12 [pid 7492] close(4 [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] close(13) = -1 EBADF (Bad file descriptor) [pid 7492] close(5 [pid 7491] close(14 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(6 [pid 7491] close(15 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(7 [pid 7491] close(16) = -1 EBADF (Bad file descriptor) [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] close(17 [pid 7492] close(8) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(9 [pid 7491] close(18 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(10 [pid 7491] close(19 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(11 [pid 7491] close(20 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(12 [pid 7491] close(21 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(13 [pid 7491] close(22 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(14 [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] close(23 [pid 7492] close(15 [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] close(24 [pid 7492] close(16) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(17 [pid 7491] close(25 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(18 [pid 7491] close(26 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(19 [pid 7491] close(27 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(20 [pid 7491] close(28 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(21 [pid 7491] close(29 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(22) = -1 EBADF (Bad file descriptor) [pid 7491] exit_group(0 [pid 7492] close(23) = -1 EBADF (Bad file descriptor) [pid 7491] <... exit_group resumed>) = ? [pid 7492] close(24) = -1 EBADF (Bad file descriptor) [pid 7491] +++ exited with 0 +++ [pid 7492] close(25 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(26) = -1 EBADF (Bad file descriptor) [pid 7492] close(27) = -1 EBADF (Bad file descriptor) [pid 7492] close(28) = -1 EBADF (Bad file descriptor) [pid 7492] close(29) = -1 EBADF (Bad file descriptor) [pid 7492] exit_group(0) = ? [pid 7492] +++ exited with 0 +++ [pid 5083] --- 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 5082] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./903/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./903/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./903/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./891/binderfs", [pid 5083] unlink("./903/memory.events") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./903") = 0 [pid 5082] unlink("./891/binderfs" [pid 5083] mkdir("./904", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7493 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 906 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./891/memory.events", [pid 7493] chdir("./904" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7493] <... chdir resumed>) = 0 [pid 5082] unlink("./891/memory.events" [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7493] setpgid(0, 0) = 0 [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7493] write(3, "1000", 4) = 4 [pid 7493] close(3) = 0 [pid 7493] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7493] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7493] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./891") = 0 [pid 5082] mkdir("./892", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7494 attached , child_tidptr=0x5555570225d0) = 894 [pid 7494] chdir("./892") = 0 [pid 7494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7494] setpgid(0, 0) = 0 [pid 7494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7494] write(3, "1000", 4) = 4 [pid 7494] close(3) = 0 [pid 7494] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7494] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7494] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7494] close(3) = 0 [pid 7494] close(4) = -1 EBADF (Bad file descriptor) [pid 7494] close(5 [pid 7493] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7493] close(3) = 0 [pid 7493] close(4) = -1 EBADF (Bad file descriptor) [pid 7493] close(5) = -1 EBADF (Bad file descriptor) [pid 7493] close(6) = -1 EBADF (Bad file descriptor) [pid 7493] close(7) = -1 EBADF (Bad file descriptor) [pid 7493] close(8) = -1 EBADF (Bad file descriptor) [pid 7493] close(9) = -1 EBADF (Bad file descriptor) [pid 7493] close(10) = -1 EBADF (Bad file descriptor) [pid 7493] close(11) = -1 EBADF (Bad file descriptor) [pid 7493] close(12) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(13) = -1 EBADF (Bad file descriptor) [pid 7493] close(14) = -1 EBADF (Bad file descriptor) [pid 7493] close(15) = -1 EBADF (Bad file descriptor) [pid 7493] close(16 [pid 7494] close(6 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(17 [pid 7494] close(7 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(18 [pid 7494] close(8 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(19 [pid 7494] close(9 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(20 [pid 7494] close(10 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(21 [pid 7494] close(11) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(12 [pid 7493] close(22 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(13 [pid 7493] close(23 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(14 [pid 7493] close(24 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(15 [pid 7493] close(25 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(16 [pid 7493] close(26 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(17 [pid 7493] close(27 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(18 [pid 7493] close(28 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(19 [pid 7493] close(29 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(20 [pid 7493] exit_group(0 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... exit_group resumed>) = ? [pid 7494] close(21 [pid 7493] +++ exited with 0 +++ [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7494] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7494] close(24) = -1 EBADF (Bad file descriptor) [pid 7494] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7494] close(26) = -1 EBADF (Bad file descriptor) [pid 7494] close(27) = -1 EBADF (Bad file descriptor) [pid 7494] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7494] close(29) = -1 EBADF (Bad file descriptor) [pid 7494] exit_group(0) = ? [pid 7494] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./904/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./904/binderfs") = 0 [pid 5083] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./904/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./904/memory.events" [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./892/binderfs", [pid 5083] rmdir("./904" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./892/binderfs" [pid 5083] mkdir("./905", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./892/memory.events", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 907 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./892/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7495 attached [pid 5082] close(3 [pid 7495] chdir("./905" [pid 5082] <... close resumed>) = 0 [pid 7495] <... chdir resumed>) = 0 [pid 5082] rmdir("./892" [pid 7495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7495] setpgid(0, 0) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] mkdir("./893", 0777 [pid 7495] <... openat resumed>) = 3 [pid 7495] write(3, "1000", 4) = 4 [pid 7495] close(3) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7495] symlink("/dev/binderfs", "./binderfs" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7495] <... symlink resumed>) = 0 [pid 7495] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7495] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7496 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 895 [pid 7496] chdir("./893") = 0 [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7496] setpgid(0, 0) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7496] write(3, "1000", 4) = 4 [pid 7496] close(3) = 0 [pid 7496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7496] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7496] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7495] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7496] close(3) = 0 [pid 7496] close(4) = -1 EBADF (Bad file descriptor) [pid 7496] close(5) = -1 EBADF (Bad file descriptor) [pid 7495] close(3) = 0 [pid 7495] close(4) = -1 EBADF (Bad file descriptor) [pid 7495] close(5) = -1 EBADF (Bad file descriptor) [pid 7495] close(6) = -1 EBADF (Bad file descriptor) [pid 7495] close(7) = -1 EBADF (Bad file descriptor) [pid 7496] close(6) = -1 EBADF (Bad file descriptor) [pid 7496] close(7) = -1 EBADF (Bad file descriptor) [pid 7496] close(8) = -1 EBADF (Bad file descriptor) [pid 7496] close(9) = -1 EBADF (Bad file descriptor) [pid 7496] close(10) = -1 EBADF (Bad file descriptor) [pid 7496] close(11) = -1 EBADF (Bad file descriptor) [pid 7496] close(12) = -1 EBADF (Bad file descriptor) [pid 7496] close(13) = -1 EBADF (Bad file descriptor) [pid 7496] close(14) = -1 EBADF (Bad file descriptor) [pid 7495] close(8 [pid 7496] close(15 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(9 [pid 7496] close(16) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(17) = -1 EBADF (Bad file descriptor) [pid 7495] close(10 [pid 7496] close(18 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(11 [pid 7496] close(19 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(12 [pid 7496] close(20) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(21 [pid 7495] close(13 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(22 [pid 7495] close(14 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(23 [pid 7495] close(15 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(24 [pid 7495] close(16 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(25 [pid 7495] close(17) = -1 EBADF (Bad file descriptor) [pid 7495] close(18) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(19 [pid 7496] close(26 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(20 [pid 7496] close(27 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(21 [pid 7496] close(28 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(22 [pid 7496] close(29 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(23 [pid 7496] exit_group(0 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... exit_group resumed>) = ? [pid 7495] close(24) = -1 EBADF (Bad file descriptor) [pid 7495] close(25) = -1 EBADF (Bad file descriptor) [pid 7496] +++ exited with 0 +++ [pid 7495] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7495] close(27 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7495] close(28) = -1 EBADF (Bad file descriptor) [pid 7495] close(29 [pid 5082] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7495] exit_group(0 [pid 5082] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7495] <... exit_group resumed>) = ? [pid 5082] <... openat resumed>) = 3 [pid 7495] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- 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 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./893/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./893/binderfs" [pid 5083] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./893/memory.events", [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./893/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./905/binderfs") = 0 [pid 5083] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./905/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./905/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./893") = 0 [pid 5082] mkdir("./894", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7497 attached [pid 5083] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 896 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./905" [pid 7497] chdir("./894") = 0 [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./906", 0777 [pid 7497] <... prctl resumed>) = 0 [pid 7497] setpgid(0, 0) = 0 [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7497] write(3, "1000", 4) = 4 [pid 7497] close(3) = 0 [pid 7497] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7497] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7497] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 908 ./strace-static-x86_64: Process 7498 attached [pid 7498] chdir("./906") = 0 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7498] setpgid(0, 0) = 0 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7498] write(3, "1000", 4) = 4 [pid 7498] close(3) = 0 [pid 7498] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7498] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7498] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7497] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7497] close(3) = 0 [pid 7498] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7497] close(4 [pid 7498] close(3 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = 0 [pid 7497] close(5 [pid 7498] close(4 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(6 [pid 7498] close(5 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(7 [pid 7498] close(6 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(8 [pid 7498] close(7 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(9 [pid 7498] close(8 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(10 [pid 7498] close(9 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(11 [pid 7498] close(10 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(11 [pid 7497] close(12 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(13) = -1 EBADF (Bad file descriptor) [pid 7497] close(14) = -1 EBADF (Bad file descriptor) [pid 7497] close(15) = -1 EBADF (Bad file descriptor) [pid 7497] close(16) = -1 EBADF (Bad file descriptor) [pid 7497] close(17) = -1 EBADF (Bad file descriptor) [pid 7497] close(18) = -1 EBADF (Bad file descriptor) [pid 7497] close(19) = -1 EBADF (Bad file descriptor) [pid 7497] close(20) = -1 EBADF (Bad file descriptor) [pid 7497] close(21) = -1 EBADF (Bad file descriptor) [pid 7497] close(22) = -1 EBADF (Bad file descriptor) [pid 7497] close(23) = -1 EBADF (Bad file descriptor) [pid 7497] close(24) = -1 EBADF (Bad file descriptor) [pid 7497] close(25) = -1 EBADF (Bad file descriptor) [pid 7497] close(26) = -1 EBADF (Bad file descriptor) [pid 7497] close(27) = -1 EBADF (Bad file descriptor) [pid 7497] close(28) = -1 EBADF (Bad file descriptor) [pid 7497] close(29 [pid 7498] close(12) = -1 EBADF (Bad file descriptor) [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(13 [pid 7497] exit_group(0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... exit_group resumed>) = ? [pid 7498] close(14 [pid 7497] +++ exited with 0 +++ [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(15 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7498] close(16) = -1 EBADF (Bad file descriptor) [pid 7498] close(17 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(20 [pid 5082] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7498] close(21 [pid 5082] fstat(3, [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7498] close(22 [pid 5082] getdents64(3, [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7498] close(23 [pid 5082] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] close(24 [pid 5082] lstat("./894/binderfs", [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7498] close(25 [pid 5082] unlink("./894/binderfs" [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7498] close(26 [pid 5082] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] close(27 [pid 5082] lstat("./894/memory.events", [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7498] close(28 [pid 5082] unlink("./894/memory.events" [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7498] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7498] exit_group(0) = ? [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7498] +++ exited with 0 +++ [pid 5082] <... close resumed>) = 0 [pid 5083] --- 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 5082] rmdir("./894" [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./895", 0777 [pid 5083] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 897 ./strace-static-x86_64: Process 7499 attached [pid 7499] chdir("./895") = 0 [pid 7499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7499] setpgid(0, 0) = 0 [pid 7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7499] write(3, "1000", 4) = 4 [pid 7499] close(3) = 0 [pid 7499] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./906/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./906/binderfs") = 0 [pid 5083] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./906/memory.events", [pid 7499] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./906/memory.events" [pid 7499] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7499] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./906") = 0 [pid 5083] mkdir("./907", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 909 ./strace-static-x86_64: Process 7500 attached [pid 7500] chdir("./907") = 0 [pid 7500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7500] setpgid(0, 0) = 0 [pid 7500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7500] write(3, "1000", 4) = 4 [pid 7500] close(3) = 0 [pid 7500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7500] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7500] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7499] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7500] close(3) = 0 [pid 7500] close(4 [pid 7499] close(3) = 0 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(5) = -1 EBADF (Bad file descriptor) [pid 7500] close(6) = -1 EBADF (Bad file descriptor) [pid 7499] close(4) = -1 EBADF (Bad file descriptor) [pid 7499] close(5 [pid 7500] close(7 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(8) = -1 EBADF (Bad file descriptor) [pid 7500] close(9 [pid 7499] close(6) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(10) = -1 EBADF (Bad file descriptor) [pid 7500] close(11 [pid 7499] close(7) = -1 EBADF (Bad file descriptor) [pid 7499] close(8) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(12) = -1 EBADF (Bad file descriptor) [pid 7500] close(13) = -1 EBADF (Bad file descriptor) [pid 7500] close(14) = -1 EBADF (Bad file descriptor) [pid 7500] close(15) = -1 EBADF (Bad file descriptor) [pid 7500] close(16) = -1 EBADF (Bad file descriptor) [pid 7500] close(17) = -1 EBADF (Bad file descriptor) [pid 7500] close(18) = -1 EBADF (Bad file descriptor) [pid 7500] close(19) = -1 EBADF (Bad file descriptor) [pid 7500] close(20) = -1 EBADF (Bad file descriptor) [pid 7500] close(21) = -1 EBADF (Bad file descriptor) [pid 7500] close(22) = -1 EBADF (Bad file descriptor) [pid 7500] close(23) = -1 EBADF (Bad file descriptor) [pid 7500] close(24) = -1 EBADF (Bad file descriptor) [pid 7500] close(25) = -1 EBADF (Bad file descriptor) [pid 7500] close(26) = -1 EBADF (Bad file descriptor) [pid 7500] close(27) = -1 EBADF (Bad file descriptor) [pid 7500] close(28) = -1 EBADF (Bad file descriptor) [pid 7500] close(29) = -1 EBADF (Bad file descriptor) [pid 7500] exit_group(0 [pid 7499] close(9 [pid 7500] <... exit_group resumed>) = ? [pid 7500] +++ exited with 0 +++ [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7499] close(11 [pid 5083] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7499] close(12 [pid 5083] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7499] close(13 [pid 5083] fstat(3, [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7499] close(14 [pid 5083] getdents64(3, [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7499] close(15 [pid 5083] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7499] close(16 [pid 5083] lstat("./907/binderfs", [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7499] close(17 [pid 5083] unlink("./907/binderfs" [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7499] close(18 [pid 5083] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7499] close(19 [pid 5083] lstat("./907/memory.events", [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7499] close(20 [pid 5083] unlink("./907/memory.events" [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7499] close(21 [pid 5083] getdents64(3, [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7499] close(22 [pid 5083] close(3 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7499] close(23 [pid 5083] rmdir("./907" [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7499] close(24 [pid 5083] mkdir("./908", 0777 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7499] close(25 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7501 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 910 [pid 7499] close(26 [pid 7501] chdir("./908" [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... chdir resumed>) = 0 [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7499] close(27 [pid 7501] setpgid(0, 0 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... setpgid resumed>) = 0 [pid 7499] close(28 [pid 7501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... openat resumed>) = 3 [pid 7499] close(29 [pid 7501] write(3, "1000", 4 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... write resumed>) = 4 [pid 7499] exit_group(0 [pid 7501] close(3 [pid 7499] <... exit_group resumed>) = ? [pid 7501] <... close resumed>) = 0 [pid 7501] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7501] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7499] +++ exited with 0 +++ [pid 7501] <... openat resumed>) = 3 [pid 7501] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./895/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./895/binderfs") = 0 [pid 5082] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./895/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./895/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./895") = 0 [pid 5082] mkdir("./896", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 898 ./strace-static-x86_64: Process 7502 attached [pid 7502] chdir("./896") = 0 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7502] setpgid(0, 0) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7502] write(3, "1000", 4) = 4 [pid 7502] close(3) = 0 [pid 7502] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7502] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7502] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7501] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7501] close(3) = 0 [pid 7501] close(4) = -1 EBADF (Bad file descriptor) [pid 7501] close(5) = -1 EBADF (Bad file descriptor) [pid 7501] close(6) = -1 EBADF (Bad file descriptor) [pid 7501] close(7) = -1 EBADF (Bad file descriptor) [pid 7501] close(8) = -1 EBADF (Bad file descriptor) [pid 7501] close(9) = -1 EBADF (Bad file descriptor) [pid 7501] close(10) = -1 EBADF (Bad file descriptor) [pid 7501] close(11) = -1 EBADF (Bad file descriptor) [pid 7501] close(12) = -1 EBADF (Bad file descriptor) [pid 7501] close(13) = -1 EBADF (Bad file descriptor) [pid 7501] close(14) = -1 EBADF (Bad file descriptor) [pid 7501] close(15) = -1 EBADF (Bad file descriptor) [pid 7501] close(16) = -1 EBADF (Bad file descriptor) [pid 7501] close(17) = -1 EBADF (Bad file descriptor) [pid 7501] close(18) = -1 EBADF (Bad file descriptor) [pid 7501] close(19) = -1 EBADF (Bad file descriptor) [pid 7501] close(20) = -1 EBADF (Bad file descriptor) [pid 7501] close(21) = -1 EBADF (Bad file descriptor) [pid 7501] close(22) = -1 EBADF (Bad file descriptor) [pid 7501] close(23) = -1 EBADF (Bad file descriptor) [pid 7501] close(24) = -1 EBADF (Bad file descriptor) [pid 7502] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7501] close(25) = -1 EBADF (Bad file descriptor) [pid 7501] close(26) = -1 EBADF (Bad file descriptor) [pid 7501] close(27 [pid 7502] close(3 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = 0 [pid 7501] close(28 [pid 7502] close(4 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(29 [pid 7502] close(5 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] exit_group(0) = ? [pid 7502] close(6) = -1 EBADF (Bad file descriptor) [pid 7502] close(7) = -1 EBADF (Bad file descriptor) [pid 7502] close(8) = -1 EBADF (Bad file descriptor) [pid 7502] close(9) = -1 EBADF (Bad file descriptor) [pid 7502] close(10) = -1 EBADF (Bad file descriptor) [pid 7502] close(11) = -1 EBADF (Bad file descriptor) [pid 7501] +++ exited with 0 +++ [pid 7502] close(12 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7502] close(13 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7502] close(16 [pid 5083] <... openat resumed>) = 3 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7502] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7502] close(18 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./908/binderfs", [pid 7502] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./908/binderfs" [pid 7502] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7502] close(22 [pid 5083] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] close(23 [pid 5083] lstat("./908/memory.events", [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7502] close(24 [pid 5083] unlink("./908/memory.events" [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] close(25) = -1 EBADF (Bad file descriptor) [pid 7502] close(26) = -1 EBADF (Bad file descriptor) [pid 7502] close(27) = -1 EBADF (Bad file descriptor) [pid 7502] close(28) = -1 EBADF (Bad file descriptor) [pid 7502] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] exit_group(0) = ? [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7502] +++ exited with 0 +++ [pid 5083] rmdir("./908" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./909", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 911 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7503 attached ) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./896/binderfs") = 0 [pid 5082] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7503] chdir("./909" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./896/memory.events", [pid 7503] <... chdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./896/memory.events" [pid 7503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7503] setpgid(0, 0) = 0 [pid 7503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7503] write(3, "1000", 4) = 4 [pid 7503] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7503] symlink("/dev/binderfs", "./binderfs" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 7503] <... symlink resumed>) = 0 [pid 5082] rmdir("./896" [pid 7503] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 7503] <... openat resumed>) = 3 [pid 5082] mkdir("./897", 0777 [pid 7503] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 899 ./strace-static-x86_64: Process 7504 attached [pid 7504] chdir("./897") = 0 [pid 7504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7504] setpgid(0, 0) = 0 [pid 7504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7504] write(3, "1000", 4) = 4 [pid 7504] close(3) = 0 [pid 7504] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7504] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7504] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7503] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7503] close(3) = 0 [pid 7503] close(4) = -1 EBADF (Bad file descriptor) [pid 7503] close(5 [pid 7504] close(3 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = 0 [pid 7504] close(4) = -1 EBADF (Bad file descriptor) [pid 7504] close(5 [pid 7503] close(6) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(6) = -1 EBADF (Bad file descriptor) [pid 7504] close(7 [pid 7503] close(7) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(8) = -1 EBADF (Bad file descriptor) [pid 7504] close(9) = -1 EBADF (Bad file descriptor) [pid 7503] close(8) = -1 EBADF (Bad file descriptor) [pid 7503] close(9) = -1 EBADF (Bad file descriptor) [pid 7503] close(10 [pid 7504] close(10 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(11 [pid 7504] close(11 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(12 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(12 [pid 7503] close(13 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(14 [pid 7504] close(13 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(15 [pid 7504] close(14 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(16 [pid 7504] close(15 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(17) = -1 EBADF (Bad file descriptor) [pid 7504] close(16 [pid 7503] close(18 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(17 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(18) = -1 EBADF (Bad file descriptor) [pid 7504] close(19) = -1 EBADF (Bad file descriptor) [pid 7504] close(20) = -1 EBADF (Bad file descriptor) [pid 7504] close(21) = -1 EBADF (Bad file descriptor) [pid 7504] close(22) = -1 EBADF (Bad file descriptor) [pid 7504] close(23) = -1 EBADF (Bad file descriptor) [pid 7504] close(24) = -1 EBADF (Bad file descriptor) [pid 7504] close(25) = -1 EBADF (Bad file descriptor) [pid 7504] close(26) = -1 EBADF (Bad file descriptor) [pid 7504] close(27) = -1 EBADF (Bad file descriptor) [pid 7504] close(28) = -1 EBADF (Bad file descriptor) [pid 7504] close(29) = -1 EBADF (Bad file descriptor) [pid 7504] exit_group(0) = ? [pid 7504] +++ exited with 0 +++ [pid 7503] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7503] close(20 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(21 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(22) = -1 EBADF (Bad file descriptor) [pid 7503] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7503] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7503] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7503] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7503] close(27 [pid 5082] fstat(3, [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(29 [pid 5082] getdents64(3, [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7503] <... exit_group resumed>) = ? [pid 5082] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./897/binderfs", [pid 7503] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] unlink("./897/binderfs") = 0 [pid 5082] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./897/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./897/memory.events") = 0 [pid 5083] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5083] fstat(3, [pid 5082] rmdir("./897" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./898", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7505 attached [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./909/binderfs", [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 900 [pid 7505] chdir("./898" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7505] <... chdir resumed>) = 0 [pid 5083] unlink("./909/binderfs" [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 7505] <... prctl resumed>) = 0 [pid 5083] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7505] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7505] <... setpgid resumed>) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./909/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7505] <... openat resumed>) = 3 [pid 5083] unlink("./909/memory.events" [pid 7505] write(3, "1000", 4) = 4 [pid 7505] close(3) = 0 [pid 7505] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7505] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... unlink resumed>) = 0 [pid 7505] <... openat resumed>) = 3 [pid 7505] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./909") = 0 [pid 5083] mkdir("./910", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7506 attached , child_tidptr=0x5555570225d0) = 912 [pid 7506] chdir("./910") = 0 [pid 7506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7506] setpgid(0, 0) = 0 [pid 7506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7506] write(3, "1000", 4) = 4 [pid 7506] close(3) = 0 [pid 7506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7506] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7506] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7506] close(3) = 0 [pid 7506] close(4) = -1 EBADF (Bad file descriptor) [pid 7506] close(5) = -1 EBADF (Bad file descriptor) [pid 7506] close(6) = -1 EBADF (Bad file descriptor) [pid 7506] close(7) = -1 EBADF (Bad file descriptor) [pid 7506] close(8) = -1 EBADF (Bad file descriptor) [pid 7506] close(9) = -1 EBADF (Bad file descriptor) [pid 7506] close(10) = -1 EBADF (Bad file descriptor) [pid 7506] close(11) = -1 EBADF (Bad file descriptor) [pid 7505] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7506] close(12) = -1 EBADF (Bad file descriptor) [pid 7506] close(13) = -1 EBADF (Bad file descriptor) [pid 7506] close(14) = -1 EBADF (Bad file descriptor) [pid 7506] close(15) = -1 EBADF (Bad file descriptor) [pid 7506] close(16 [pid 7505] close(3 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(17) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = 0 [pid 7506] close(18) = -1 EBADF (Bad file descriptor) [pid 7505] close(4) = -1 EBADF (Bad file descriptor) [pid 7505] close(5) = -1 EBADF (Bad file descriptor) [pid 7505] close(6) = -1 EBADF (Bad file descriptor) [pid 7506] close(19 [pid 7505] close(7) = -1 EBADF (Bad file descriptor) [pid 7505] close(8 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(20 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(21) = -1 EBADF (Bad file descriptor) [pid 7506] close(22) = -1 EBADF (Bad file descriptor) [pid 7506] close(23) = -1 EBADF (Bad file descriptor) [pid 7506] close(24) = -1 EBADF (Bad file descriptor) [pid 7506] close(25) = -1 EBADF (Bad file descriptor) [pid 7506] close(26) = -1 EBADF (Bad file descriptor) [pid 7506] close(27) = -1 EBADF (Bad file descriptor) [pid 7506] close(28) = -1 EBADF (Bad file descriptor) [pid 7506] close(29) = -1 EBADF (Bad file descriptor) [pid 7506] exit_group(0 [pid 7505] close(9 [pid 7506] <... exit_group resumed>) = ? [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] +++ exited with 0 +++ [pid 7505] close(10) = -1 EBADF (Bad file descriptor) [pid 7505] close(11) = -1 EBADF (Bad file descriptor) [pid 7505] close(12) = -1 EBADF (Bad file descriptor) [pid 7505] close(13) = -1 EBADF (Bad file descriptor) [pid 7505] close(14) = -1 EBADF (Bad file descriptor) [pid 7505] close(15) = -1 EBADF (Bad file descriptor) [pid 7505] close(16) = -1 EBADF (Bad file descriptor) [pid 7505] close(17) = -1 EBADF (Bad file descriptor) [pid 7505] close(18) = -1 EBADF (Bad file descriptor) [pid 7505] close(19) = -1 EBADF (Bad file descriptor) [pid 7505] close(20) = -1 EBADF (Bad file descriptor) [pid 7505] close(21) = -1 EBADF (Bad file descriptor) [pid 7505] close(22) = -1 EBADF (Bad file descriptor) [pid 7505] close(23) = -1 EBADF (Bad file descriptor) [pid 7505] close(24) = -1 EBADF (Bad file descriptor) [pid 7505] close(25) = -1 EBADF (Bad file descriptor) [pid 7505] close(26) = -1 EBADF (Bad file descriptor) [pid 7505] close(27) = -1 EBADF (Bad file descriptor) [pid 7505] close(28) = -1 EBADF (Bad file descriptor) [pid 7505] close(29) = -1 EBADF (Bad file descriptor) [pid 7505] exit_group(0) = ? [pid 7505] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./910/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./910/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./898/binderfs", [pid 5083] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./898/binderfs" [pid 5083] lstat("./910/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./910/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./898/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./898/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./910") = 0 [pid 5082] close(3 [pid 5083] mkdir("./911", 0777) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] rmdir("./898"./strace-static-x86_64: Process 7507 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 913 [pid 7507] chdir("./911" [pid 5082] <... rmdir resumed>) = 0 [pid 7507] <... chdir resumed>) = 0 [pid 5082] mkdir("./899", 0777 [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7507] setpgid(0, 0) = 0 [pid 7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7507] write(3, "1000", 4) = 4 [pid 7507] close(3) = 0 [pid 7507] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7507] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7507] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7508 attached , child_tidptr=0x5555570225d0) = 901 [pid 7508] chdir("./899") = 0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7508] setpgid(0, 0) = 0 [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7508] write(3, "1000", 4) = 4 [pid 7508] close(3) = 0 [pid 7508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7508] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7508] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7508] close(3) = 0 [pid 7507] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7508] close(4 [pid 7507] close(3) = 0 [pid 7507] close(4) = -1 EBADF (Bad file descriptor) [pid 7507] close(5 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(5) = -1 EBADF (Bad file descriptor) [pid 7508] close(6) = -1 EBADF (Bad file descriptor) [pid 7508] close(7) = -1 EBADF (Bad file descriptor) [pid 7508] close(8) = -1 EBADF (Bad file descriptor) [pid 7508] close(9) = -1 EBADF (Bad file descriptor) [pid 7507] close(6 [pid 7508] close(10 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(7 [pid 7508] close(11 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(8 [pid 7508] close(12 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(9 [pid 7508] close(13 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(10 [pid 7508] close(14 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(11 [pid 7508] close(15 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(12 [pid 7508] close(16 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(13 [pid 7508] close(17 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(14 [pid 7508] close(18 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(15 [pid 7508] close(19 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(16 [pid 7508] close(20 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(17 [pid 7508] close(21 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(18 [pid 7508] close(22 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(19 [pid 7508] close(23 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(20 [pid 7508] close(24 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(21 [pid 7508] close(25 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(22 [pid 7508] close(26 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(23 [pid 7508] close(27 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(24 [pid 7508] close(28 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(25 [pid 7508] close(29) = -1 EBADF (Bad file descriptor) [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] exit_group(0 [pid 7507] close(26 [pid 7508] <... exit_group resumed>) = ? [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(27) = -1 EBADF (Bad file descriptor) [pid 7508] +++ exited with 0 +++ [pid 7507] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7507] close(29) = -1 EBADF (Bad file descriptor) [pid 7507] exit_group(0 [pid 5082] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7507] <... exit_group resumed>) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7507] +++ exited with 0 +++ [pid 5082] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] fstat(3, [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./899/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./899/binderfs") = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./899/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./899/memory.events" [pid 5083] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./911/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./911/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] lstat("./911/memory.events", [pid 5082] rmdir("./899" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] unlink("./911/memory.events" [pid 5082] mkdir("./900", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] rmdir("./911" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./912", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 902 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7509 attached ./strace-static-x86_64: Process 7510 attached [pid 7509] chdir("./900" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 914 [pid 7510] chdir("./912") = 0 [pid 7510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7510] setpgid(0, 0) = 0 [pid 7510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7510] write(3, "1000", 4) = 4 [pid 7510] close(3) = 0 [pid 7510] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7510] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7509] <... chdir resumed>) = 0 [pid 7510] <... openat resumed>) = 3 [pid 7510] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7509] setpgid(0, 0) = 0 [pid 7509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7509] write(3, "1000", 4) = 4 [pid 7509] close(3) = 0 [pid 7509] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7509] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7509] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7509] close(3) = 0 [pid 7509] close(4) = -1 EBADF (Bad file descriptor) [pid 7509] close(5 [pid 7510] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(3 [pid 7509] close(6 [pid 7510] <... close resumed>) = 0 [pid 7510] close(4 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(7) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(5 [pid 7509] close(8) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(6) = -1 EBADF (Bad file descriptor) [pid 7510] close(7) = -1 EBADF (Bad file descriptor) [pid 7510] close(8) = -1 EBADF (Bad file descriptor) [pid 7510] close(9) = -1 EBADF (Bad file descriptor) [pid 7510] close(10) = -1 EBADF (Bad file descriptor) [pid 7510] close(11) = -1 EBADF (Bad file descriptor) [pid 7510] close(12) = -1 EBADF (Bad file descriptor) [pid 7510] close(13) = -1 EBADF (Bad file descriptor) [pid 7510] close(14) = -1 EBADF (Bad file descriptor) [pid 7510] close(15) = -1 EBADF (Bad file descriptor) [pid 7510] close(16) = -1 EBADF (Bad file descriptor) [pid 7510] close(17) = -1 EBADF (Bad file descriptor) [pid 7510] close(18) = -1 EBADF (Bad file descriptor) [pid 7509] close(9 [pid 7510] close(19 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(10 [pid 7510] close(20 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(11) = -1 EBADF (Bad file descriptor) [pid 7509] close(12) = -1 EBADF (Bad file descriptor) [pid 7509] close(13) = -1 EBADF (Bad file descriptor) [pid 7509] close(14) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(15) = -1 EBADF (Bad file descriptor) [pid 7509] close(16) = -1 EBADF (Bad file descriptor) [pid 7509] close(17) = -1 EBADF (Bad file descriptor) [pid 7510] close(21 [pid 7509] close(18 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(22 [pid 7509] close(19 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(20) = -1 EBADF (Bad file descriptor) [pid 7510] close(23 [pid 7509] close(21 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(24 [pid 7509] close(22 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(25 [pid 7509] close(23 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(26 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(27) = -1 EBADF (Bad file descriptor) [pid 7510] close(28 [pid 7509] close(24 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(29) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] exit_group(0 [pid 7509] close(25 [pid 7510] <... exit_group resumed>) = ? [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(26 [pid 7510] +++ exited with 0 +++ [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(27) = -1 EBADF (Bad file descriptor) [pid 7509] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7509] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7509] exit_group(0 [pid 5083] <... openat resumed>) = 3 [pid 7509] <... exit_group resumed>) = ? [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7509] +++ exited with 0 +++ [pid 5083] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- 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 5082] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./900/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./900/binderfs") = 0 [pid 5082] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./900/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./900/memory.events" [pid 5083] lstat("./912/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./912/binderfs") = 0 [pid 5083] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./912/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./912/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./900") = 0 [pid 5082] mkdir("./901", 0777) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./912") = 0 [pid 5083] mkdir("./913", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 903 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7511 attached ./strace-static-x86_64: Process 7512 attached , child_tidptr=0x5555570225d0) = 915 [pid 7512] chdir("./913") = 0 [pid 7512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7512] setpgid(0, 0) = 0 [pid 7512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7512] write(3, "1000", 4) = 4 [pid 7512] close(3) = 0 [pid 7512] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7512] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7511] chdir("./901" [pid 7512] <... openat resumed>) = 3 [pid 7511] <... chdir resumed>) = 0 [pid 7512] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7511] setpgid(0, 0) = 0 [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7511] write(3, "1000", 4) = 4 [pid 7511] close(3) = 0 [pid 7511] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7511] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7511] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7512] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7511] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7512] close(3 [pid 7511] close(3) = 0 [pid 7512] <... close resumed>) = 0 [pid 7511] close(4 [pid 7512] close(4 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(5) = -1 EBADF (Bad file descriptor) [pid 7512] close(6) = -1 EBADF (Bad file descriptor) [pid 7511] close(5) = -1 EBADF (Bad file descriptor) [pid 7512] close(7) = -1 EBADF (Bad file descriptor) [pid 7511] close(6 [pid 7512] close(8 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(7 [pid 7512] close(9) = -1 EBADF (Bad file descriptor) [pid 7512] close(10 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(11) = -1 EBADF (Bad file descriptor) [pid 7512] close(12) = -1 EBADF (Bad file descriptor) [pid 7512] close(13) = -1 EBADF (Bad file descriptor) [pid 7512] close(14) = -1 EBADF (Bad file descriptor) [pid 7512] close(15) = -1 EBADF (Bad file descriptor) [pid 7512] close(16) = -1 EBADF (Bad file descriptor) [pid 7512] close(17) = -1 EBADF (Bad file descriptor) [pid 7512] close(18) = -1 EBADF (Bad file descriptor) [pid 7512] close(19) = -1 EBADF (Bad file descriptor) [pid 7512] close(20) = -1 EBADF (Bad file descriptor) [pid 7512] close(21) = -1 EBADF (Bad file descriptor) [pid 7512] close(22) = -1 EBADF (Bad file descriptor) [pid 7512] close(23) = -1 EBADF (Bad file descriptor) [pid 7512] close(24) = -1 EBADF (Bad file descriptor) [pid 7512] close(25) = -1 EBADF (Bad file descriptor) [pid 7512] close(26) = -1 EBADF (Bad file descriptor) [pid 7512] close(27) = -1 EBADF (Bad file descriptor) [pid 7512] close(28) = -1 EBADF (Bad file descriptor) [pid 7512] close(29) = -1 EBADF (Bad file descriptor) [pid 7512] exit_group(0) = ? [pid 7512] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7511] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(9 [pid 5083] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7511] close(10 [pid 5083] <... openat resumed>) = 3 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7511] close(11 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7511] close(12 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7511] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./913/binderfs", [pid 7511] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./913/binderfs" [pid 7511] close(15 [pid 5083] <... unlink resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7511] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./913/memory.events", [pid 7511] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./913/memory.events" [pid 7511] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7511] close(19 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7511] close(20 [pid 5083] <... close resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./913" [pid 7511] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./914", 0777 [pid 7511] close(22 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 916 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(23) = -1 EBADF (Bad file descriptor) [pid 7511] close(24) = -1 EBADF (Bad file descriptor) [pid 7511] close(25) = -1 EBADF (Bad file descriptor) [pid 7511] close(26) = -1 EBADF (Bad file descriptor) [pid 7511] close(27) = -1 EBADF (Bad file descriptor) [pid 7511] close(28) = -1 EBADF (Bad file descriptor) [pid 7511] close(29) = -1 EBADF (Bad file descriptor) [pid 7511] exit_group(0) = ? ./strace-static-x86_64: Process 7513 attached [pid 7511] +++ exited with 0 +++ [pid 7513] chdir("./914") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7513] <... prctl resumed>) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7513] setpgid(0, 0) = 0 [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7513] <... openat resumed>) = 3 [pid 7513] write(3, "1000", 4 [pid 5082] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7513] <... write resumed>) = 4 [pid 7513] close(3 [pid 5082] <... openat resumed>) = 3 [pid 7513] <... close resumed>) = 0 [pid 5082] fstat(3, [pid 7513] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7513] <... symlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7513] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] lstat("./901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./901/binderfs") = 0 [pid 5082] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./901/memory.events", [pid 7513] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7513] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] unlink("./901/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./901") = 0 [pid 5082] mkdir("./902", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 904 ./strace-static-x86_64: Process 7514 attached [pid 7514] chdir("./902") = 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7514] setpgid(0, 0) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7514] write(3, "1000", 4) = 4 [pid 7514] close(3) = 0 [pid 7514] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7514] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7514] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7514] close(3) = 0 [pid 7514] close(4) = -1 EBADF (Bad file descriptor) [pid 7514] close(5) = -1 EBADF (Bad file descriptor) [pid 7514] close(6) = -1 EBADF (Bad file descriptor) [pid 7514] close(7) = -1 EBADF (Bad file descriptor) [pid 7514] close(8) = -1 EBADF (Bad file descriptor) [pid 7514] close(9) = -1 EBADF (Bad file descriptor) [pid 7514] close(10) = -1 EBADF (Bad file descriptor) [pid 7514] close(11) = -1 EBADF (Bad file descriptor) [pid 7514] close(12) = -1 EBADF (Bad file descriptor) [pid 7514] close(13) = -1 EBADF (Bad file descriptor) [pid 7514] close(14) = -1 EBADF (Bad file descriptor) [pid 7514] close(15) = -1 EBADF (Bad file descriptor) [pid 7514] close(16) = -1 EBADF (Bad file descriptor) [pid 7514] close(17) = -1 EBADF (Bad file descriptor) [pid 7514] close(18) = -1 EBADF (Bad file descriptor) [pid 7514] close(19) = -1 EBADF (Bad file descriptor) [pid 7514] close(20) = -1 EBADF (Bad file descriptor) [pid 7514] close(21) = -1 EBADF (Bad file descriptor) [pid 7514] close(22) = -1 EBADF (Bad file descriptor) [pid 7514] close(23) = -1 EBADF (Bad file descriptor) [pid 7514] close(24) = -1 EBADF (Bad file descriptor) [pid 7514] close(25) = -1 EBADF (Bad file descriptor) [pid 7514] close(26) = -1 EBADF (Bad file descriptor) [pid 7514] close(27) = -1 EBADF (Bad file descriptor) [pid 7514] close(28) = -1 EBADF (Bad file descriptor) [pid 7514] close(29) = -1 EBADF (Bad file descriptor) [pid 7514] exit_group(0) = ? [pid 7513] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7514] +++ exited with 0 +++ [pid 7513] close(3 [pid 5082] --- 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 7513] <... close resumed>) = 0 [pid 7513] close(4) = -1 EBADF (Bad file descriptor) [pid 7513] close(5 [pid 5082] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(6 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7513] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7513] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7513] close(9 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(10 [pid 5082] getdents64(3, [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(11 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7513] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7513] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./902/binderfs", [pid 7513] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(15 [pid 5082] unlink("./902/binderfs" [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(16 [pid 5082] <... unlink resumed>) = 0 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7513] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7513] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./902/memory.events", [pid 7513] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7513] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./902/memory.events" [pid 7513] close(21) = -1 EBADF (Bad file descriptor) [pid 7513] close(22) = -1 EBADF (Bad file descriptor) [pid 7513] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7513] close(24 [pid 5082] getdents64(3, [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7513] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7513] close(27 [pid 5082] rmdir("./902" [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7513] close(29 [pid 5082] mkdir("./903", 0777 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] exit_group(0 [pid 5082] <... mkdir resumed>) = 0 [pid 7513] <... exit_group resumed>) = ? [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7513] +++ exited with 0 +++ [pid 5083] --- 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 5083] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./914/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./914/binderfs") = 0 [pid 5083] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./914/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./914/memory.events") = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 905 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./914") = 0 [pid 5083] mkdir("./915", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7515 attached [pid 7515] chdir("./903") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 917 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7515] setpgid(0, 0) = 0 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7515] write(3, "1000", 4) = 4 [pid 7515] close(3) = 0 [pid 7515] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7516 attached ) = 0 [pid 7515] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7516] chdir("./915") = 0 [pid 7515] <... openat resumed>) = 3 [pid 7515] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7516] setpgid(0, 0) = 0 [pid 7516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7516] write(3, "1000", 4) = 4 [pid 7516] close(3) = 0 [pid 7516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7516] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7516] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7515] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7516] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7516] close(3) = 0 [pid 7516] close(4) = -1 EBADF (Bad file descriptor) [pid 7516] close(5) = -1 EBADF (Bad file descriptor) [pid 7516] close(6) = -1 EBADF (Bad file descriptor) [pid 7516] close(7) = -1 EBADF (Bad file descriptor) [pid 7516] close(8) = -1 EBADF (Bad file descriptor) [pid 7516] close(9) = -1 EBADF (Bad file descriptor) [pid 7516] close(10) = -1 EBADF (Bad file descriptor) [pid 7516] close(11) = -1 EBADF (Bad file descriptor) [pid 7516] close(12) = -1 EBADF (Bad file descriptor) [pid 7516] close(13) = -1 EBADF (Bad file descriptor) [pid 7516] close(14) = -1 EBADF (Bad file descriptor) [pid 7516] close(15) = -1 EBADF (Bad file descriptor) [pid 7516] close(16) = -1 EBADF (Bad file descriptor) [pid 7516] close(17) = -1 EBADF (Bad file descriptor) [pid 7516] close(18) = -1 EBADF (Bad file descriptor) [pid 7515] close(3 [pid 7516] close(19) = -1 EBADF (Bad file descriptor) [pid 7516] close(20) = -1 EBADF (Bad file descriptor) [pid 7516] close(21) = -1 EBADF (Bad file descriptor) [pid 7516] close(22) = -1 EBADF (Bad file descriptor) [pid 7516] close(23 [pid 7515] <... close resumed>) = 0 [pid 7515] close(4 [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(5) = -1 EBADF (Bad file descriptor) [pid 7515] close(6) = -1 EBADF (Bad file descriptor) [pid 7515] close(7) = -1 EBADF (Bad file descriptor) [pid 7515] close(8) = -1 EBADF (Bad file descriptor) [pid 7515] close(9) = -1 EBADF (Bad file descriptor) [pid 7515] close(10) = -1 EBADF (Bad file descriptor) [pid 7515] close(11) = -1 EBADF (Bad file descriptor) [pid 7515] close(12) = -1 EBADF (Bad file descriptor) [pid 7515] close(13) = -1 EBADF (Bad file descriptor) [pid 7515] close(14) = -1 EBADF (Bad file descriptor) [pid 7515] close(15) = -1 EBADF (Bad file descriptor) [pid 7515] close(16) = -1 EBADF (Bad file descriptor) [pid 7515] close(17) = -1 EBADF (Bad file descriptor) [pid 7515] close(18) = -1 EBADF (Bad file descriptor) [pid 7515] close(19) = -1 EBADF (Bad file descriptor) [pid 7515] close(20) = -1 EBADF (Bad file descriptor) [pid 7515] close(21) = -1 EBADF (Bad file descriptor) [pid 7515] close(22) = -1 EBADF (Bad file descriptor) [pid 7515] close(23) = -1 EBADF (Bad file descriptor) [pid 7515] close(24) = -1 EBADF (Bad file descriptor) [pid 7515] close(25) = -1 EBADF (Bad file descriptor) [pid 7515] close(26 [pid 7516] close(24 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(27) = -1 EBADF (Bad file descriptor) [pid 7515] close(28) = -1 EBADF (Bad file descriptor) [pid 7515] close(29) = -1 EBADF (Bad file descriptor) [pid 7515] exit_group(0) = ? [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] +++ exited with 0 +++ [pid 7516] close(25 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7516] close(28 [pid 5082] <... openat resumed>) = 3 [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7516] close(29 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7516] exit_group(0 [pid 5082] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./903/binderfs", [pid 7516] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./903/binderfs") = 0 [pid 5082] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./903/memory.events", [pid 7516] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] unlink("./903/memory.events") = 0 [pid 5083] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] rmdir("./903" [pid 5083] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./915/binderfs", [pid 5082] mkdir("./904", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./915/binderfs") = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./915/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 906 [pid 5083] unlink("./915/memory.events"./strace-static-x86_64: Process 7517 attached [pid 7517] chdir("./904" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./915") = 0 [pid 5083] mkdir("./916", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 918 ./strace-static-x86_64: Process 7518 attached [pid 7518] chdir("./916" [pid 7517] <... chdir resumed>) = 0 [pid 7518] <... chdir resumed>) = 0 [pid 7517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7517] setpgid(0, 0) = 0 [pid 7518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7518] <... prctl resumed>) = 0 [pid 7517] write(3, "1000", 4) = 4 [pid 7517] close(3) = 0 [pid 7517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7518] setpgid(0, 0 [pid 7517] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7518] <... setpgid resumed>) = 0 [pid 7517] <... openat resumed>) = 3 [pid 7518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7517] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7518] <... openat resumed>) = 3 [pid 7518] write(3, "1000", 4) = 4 [pid 7518] close(3) = 0 [pid 7518] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7518] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7518] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7517] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7517] close(3) = 0 [pid 7517] close(4) = -1 EBADF (Bad file descriptor) [pid 7517] close(5) = -1 EBADF (Bad file descriptor) [pid 7517] close(6) = -1 EBADF (Bad file descriptor) [pid 7517] close(7) = -1 EBADF (Bad file descriptor) [pid 7517] close(8) = -1 EBADF (Bad file descriptor) [pid 7518] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7517] close(9 [pid 7518] close(3 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = 0 [pid 7518] close(4) = -1 EBADF (Bad file descriptor) [pid 7518] close(5 [pid 7517] close(10) = -1 EBADF (Bad file descriptor) [pid 7517] close(11) = -1 EBADF (Bad file descriptor) [pid 7517] close(12) = -1 EBADF (Bad file descriptor) [pid 7517] close(13) = -1 EBADF (Bad file descriptor) [pid 7517] close(14) = -1 EBADF (Bad file descriptor) [pid 7517] close(15) = -1 EBADF (Bad file descriptor) [pid 7517] close(16) = -1 EBADF (Bad file descriptor) [pid 7517] close(17) = -1 EBADF (Bad file descriptor) [pid 7517] close(18) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(19 [pid 7518] close(6) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(7) = -1 EBADF (Bad file descriptor) [pid 7518] close(8) = -1 EBADF (Bad file descriptor) [pid 7518] close(9) = -1 EBADF (Bad file descriptor) [pid 7518] close(10) = -1 EBADF (Bad file descriptor) [pid 7518] close(11) = -1 EBADF (Bad file descriptor) [pid 7518] close(12 [pid 7517] close(20 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(13) = -1 EBADF (Bad file descriptor) [pid 7518] close(14) = -1 EBADF (Bad file descriptor) [pid 7518] close(15) = -1 EBADF (Bad file descriptor) [pid 7518] close(16 [pid 7517] close(21) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(22 [pid 7518] close(17 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(23 [pid 7518] close(18 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(24 [pid 7518] close(19) = -1 EBADF (Bad file descriptor) [pid 7518] close(20 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(25 [pid 7518] close(21 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(26 [pid 7518] close(22 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(27 [pid 7518] close(23 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(28 [pid 7518] close(24) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(25) = -1 EBADF (Bad file descriptor) [pid 7517] close(29 [pid 7518] close(26 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(27 [pid 7517] exit_group(0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(28 [pid 7517] <... exit_group resumed>) = ? [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(29) = -1 EBADF (Bad file descriptor) [pid 7518] exit_group(0) = ? [pid 7518] +++ exited with 0 +++ [pid 7517] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./904/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./904/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./904/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./916/binderfs", [pid 5082] unlink("./904/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./916/binderfs") = 0 [pid 5083] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./916/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./916/memory.events") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./916") = 0 [pid 5083] mkdir("./917", 0777 [pid 5082] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] close(3) = 0 [pid 5082] rmdir("./904"./strace-static-x86_64: Process 7519 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 919 [pid 5082] <... rmdir resumed>) = 0 [pid 7519] chdir("./917" [pid 5082] mkdir("./905", 0777 [pid 7519] <... chdir resumed>) = 0 [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7519] setpgid(0, 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7519] <... setpgid resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7519] write(3, "1000", 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 907 [pid 7519] <... write resumed>) = 4 [pid 7519] close(3) = 0 [pid 7519] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7519] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7519] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7520 attached [pid 7520] chdir("./905") = 0 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7520] write(3, "1000", 4) = 4 [pid 7520] close(3) = 0 [pid 7520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7520] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7520] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7519] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7520] close(3) = 0 [pid 7520] close(4) = -1 EBADF (Bad file descriptor) [pid 7520] close(5 [pid 7519] close(3 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] close(6) = -1 EBADF (Bad file descriptor) [pid 7519] <... close resumed>) = 0 [pid 7520] close(7) = -1 EBADF (Bad file descriptor) [pid 7520] close(8) = -1 EBADF (Bad file descriptor) [pid 7520] close(9) = -1 EBADF (Bad file descriptor) [pid 7520] close(10) = -1 EBADF (Bad file descriptor) [pid 7519] close(4 [pid 7520] close(11) = -1 EBADF (Bad file descriptor) [pid 7520] close(12) = -1 EBADF (Bad file descriptor) [pid 7520] close(13) = -1 EBADF (Bad file descriptor) [pid 7520] close(14) = -1 EBADF (Bad file descriptor) [pid 7520] close(15) = -1 EBADF (Bad file descriptor) [pid 7520] close(16) = -1 EBADF (Bad file descriptor) [pid 7520] close(17) = -1 EBADF (Bad file descriptor) [pid 7520] close(18) = -1 EBADF (Bad file descriptor) [pid 7520] close(19) = -1 EBADF (Bad file descriptor) [pid 7520] close(20) = -1 EBADF (Bad file descriptor) [pid 7520] close(21) = -1 EBADF (Bad file descriptor) [pid 7520] close(22) = -1 EBADF (Bad file descriptor) [pid 7520] close(23) = -1 EBADF (Bad file descriptor) [pid 7520] close(24) = -1 EBADF (Bad file descriptor) [pid 7520] close(25) = -1 EBADF (Bad file descriptor) [pid 7520] close(26) = -1 EBADF (Bad file descriptor) [pid 7520] close(27) = -1 EBADF (Bad file descriptor) [pid 7520] close(28) = -1 EBADF (Bad file descriptor) [pid 7520] close(29) = -1 EBADF (Bad file descriptor) [pid 7520] exit_group(0) = ? [pid 7520] +++ exited with 0 +++ [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(5) = -1 EBADF (Bad file descriptor) [pid 7519] close(6) = -1 EBADF (Bad file descriptor) [pid 7519] close(7) = -1 EBADF (Bad file descriptor) [pid 7519] close(8) = -1 EBADF (Bad file descriptor) [pid 7519] close(9) = -1 EBADF (Bad file descriptor) [pid 7519] close(10) = -1 EBADF (Bad file descriptor) [pid 7519] close(11) = -1 EBADF (Bad file descriptor) [pid 7519] close(12) = -1 EBADF (Bad file descriptor) [pid 7519] close(13) = -1 EBADF (Bad file descriptor) [pid 7519] close(14) = -1 EBADF (Bad file descriptor) [pid 7519] close(15) = -1 EBADF (Bad file descriptor) [pid 7519] close(16 [pid 5082] --- 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 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(17) = -1 EBADF (Bad file descriptor) [pid 7519] close(18 [pid 5082] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7519] close(19 [pid 5082] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7519] close(20 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7519] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7519] close(22 [pid 5082] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7519] close(23 [pid 5082] lstat("./905/binderfs", [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./905/binderfs" [pid 7519] close(24) = -1 EBADF (Bad file descriptor) [pid 7519] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7519] close(26 [pid 5082] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./905/memory.events", [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(28 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./905/memory.events" [pid 7519] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7519] exit_group(0) = ? [pid 5082] getdents64(3, [pid 7519] +++ exited with 0 +++ [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] close(3 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... close resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] rmdir("./905" [pid 5083] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./906", 0777 [pid 5083] lstat("./917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./917/binderfs") = 0 [pid 5083] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./917/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./917/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 908 ./strace-static-x86_64: Process 7521 attached [pid 5083] <... unlink resumed>) = 0 [pid 7521] chdir("./906" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./917" [pid 7521] <... chdir resumed>) = 0 [pid 7521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7521] setpgid(0, 0 [pid 5083] mkdir("./918", 0777 [pid 7521] <... setpgid resumed>) = 0 [pid 7521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7521] write(3, "1000", 4) = 4 [pid 7521] close(3) = 0 [pid 7521] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7521] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 920 [pid 7521] <... openat resumed>) = 3 [pid 7521] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7522 attached [pid 7522] chdir("./918") = 0 [pid 7522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7522] setpgid(0, 0) = 0 [pid 7522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7522] write(3, "1000", 4) = 4 [pid 7522] close(3) = 0 [pid 7522] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7522] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7522] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7522] close(3) = 0 [pid 7522] close(4) = -1 EBADF (Bad file descriptor) [pid 7522] close(5) = -1 EBADF (Bad file descriptor) [pid 7522] close(6) = -1 EBADF (Bad file descriptor) [pid 7522] close(7) = -1 EBADF (Bad file descriptor) [pid 7521] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7522] close(8) = -1 EBADF (Bad file descriptor) [pid 7522] close(9) = -1 EBADF (Bad file descriptor) [pid 7522] close(10) = -1 EBADF (Bad file descriptor) [pid 7522] close(11) = -1 EBADF (Bad file descriptor) [pid 7522] close(12) = -1 EBADF (Bad file descriptor) [pid 7522] close(13) = -1 EBADF (Bad file descriptor) [pid 7522] close(14) = -1 EBADF (Bad file descriptor) [pid 7522] close(15) = -1 EBADF (Bad file descriptor) [pid 7522] close(16) = -1 EBADF (Bad file descriptor) [pid 7522] close(17) = -1 EBADF (Bad file descriptor) [pid 7522] close(18) = -1 EBADF (Bad file descriptor) [pid 7522] close(19) = -1 EBADF (Bad file descriptor) [pid 7522] close(20) = -1 EBADF (Bad file descriptor) [pid 7522] close(21) = -1 EBADF (Bad file descriptor) [pid 7522] close(22) = -1 EBADF (Bad file descriptor) [pid 7522] close(23) = -1 EBADF (Bad file descriptor) [pid 7522] close(24) = -1 EBADF (Bad file descriptor) [pid 7522] close(25) = -1 EBADF (Bad file descriptor) [pid 7522] close(26) = -1 EBADF (Bad file descriptor) [pid 7522] close(27) = -1 EBADF (Bad file descriptor) [pid 7522] close(28) = -1 EBADF (Bad file descriptor) [pid 7522] close(29) = -1 EBADF (Bad file descriptor) [pid 7522] exit_group(0) = ? [pid 7522] +++ exited with 0 +++ [pid 7521] close(3 [pid 5083] --- 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 7521] <... close resumed>) = 0 [pid 5083] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7521] close(4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7521] close(5 [pid 5083] <... openat resumed>) = 3 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7521] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7521] close(7 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7521] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./918/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7521] close(9 [pid 5083] unlink("./918/binderfs" [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7521] close(10 [pid 5083] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./918/memory.events", [pid 7521] close(11 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./918/memory.events") = 0 [pid 7521] close(12 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7521] close(13 [pid 5083] <... close resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./918" [pid 7521] close(14 [pid 5083] <... rmdir resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] close(15 [pid 5083] mkdir("./919", 0777 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] close(16 [pid 5083] <... mkdir resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7521] close(18) = -1 EBADF (Bad file descriptor) [pid 7521] close(19 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 921 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7523 attached [pid 7521] close(20) = -1 EBADF (Bad file descriptor) [pid 7521] close(21) = -1 EBADF (Bad file descriptor) [pid 7521] close(22 [pid 7523] chdir("./919" [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... chdir resumed>) = 0 [pid 7521] close(23 [pid 7523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] close(24) = -1 EBADF (Bad file descriptor) [pid 7521] close(25) = -1 EBADF (Bad file descriptor) [pid 7521] close(26 [pid 7523] <... prctl resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] setpgid(0, 0 [pid 7521] close(27 [pid 7523] <... setpgid resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7521] close(28 [pid 7523] <... openat resumed>) = 3 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] close(29) = -1 EBADF (Bad file descriptor) [pid 7523] write(3, "1000", 4) = 4 [pid 7521] exit_group(0 [pid 7523] close(3 [pid 7521] <... exit_group resumed>) = ? [pid 7523] <... close resumed>) = 0 [pid 7523] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7523] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7521] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7523] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./906/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./906/binderfs") = 0 [pid 5082] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./906/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./906/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./906") = 0 [pid 5082] mkdir("./907", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 909 ./strace-static-x86_64: Process 7524 attached [pid 7523] <... ioctl resumed>) = 0 [pid 7524] chdir("./907" [pid 7523] close(3 [pid 7524] <... chdir resumed>) = 0 [pid 7523] <... close resumed>) = 0 [pid 7523] close(4) = -1 EBADF (Bad file descriptor) [pid 7523] close(5) = -1 EBADF (Bad file descriptor) [pid 7523] close(6) = -1 EBADF (Bad file descriptor) [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7523] close(7 [pid 7524] setpgid(0, 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(8) = -1 EBADF (Bad file descriptor) [pid 7523] close(9) = -1 EBADF (Bad file descriptor) [pid 7523] close(10) = -1 EBADF (Bad file descriptor) [pid 7523] close(11 [pid 7524] <... setpgid resumed>) = 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(12) = -1 EBADF (Bad file descriptor) [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7523] close(13) = -1 EBADF (Bad file descriptor) [pid 7523] close(14) = -1 EBADF (Bad file descriptor) [pid 7523] close(15) = -1 EBADF (Bad file descriptor) [pid 7523] close(16) = -1 EBADF (Bad file descriptor) [pid 7523] close(17) = -1 EBADF (Bad file descriptor) [pid 7524] <... openat resumed>) = 3 [pid 7523] close(18) = -1 EBADF (Bad file descriptor) [pid 7523] close(19) = -1 EBADF (Bad file descriptor) [pid 7523] close(20) = -1 EBADF (Bad file descriptor) [pid 7524] write(3, "1000", 4 [pid 7523] close(21) = -1 EBADF (Bad file descriptor) [pid 7524] <... write resumed>) = 4 [pid 7523] close(22) = -1 EBADF (Bad file descriptor) [pid 7523] close(23 [pid 7524] close(3 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = 0 [pid 7523] close(24) = -1 EBADF (Bad file descriptor) [pid 7523] close(25) = -1 EBADF (Bad file descriptor) [pid 7523] close(26) = -1 EBADF (Bad file descriptor) [pid 7523] close(27) = -1 EBADF (Bad file descriptor) [pid 7523] close(28 [pid 7524] symlink("/dev/binderfs", "./binderfs" [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... symlink resumed>) = 0 [pid 7523] close(29 [pid 7524] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... openat resumed>) = 3 [pid 7523] exit_group(0 [pid 7524] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7523] <... exit_group resumed>) = ? [pid 7523] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7524] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7524] close(3) = 0 [pid 7524] close(4) = -1 EBADF (Bad file descriptor) [pid 7524] close(5) = -1 EBADF (Bad file descriptor) [pid 7524] close(6) = -1 EBADF (Bad file descriptor) [pid 7524] close(7) = -1 EBADF (Bad file descriptor) [pid 7524] close(8) = -1 EBADF (Bad file descriptor) [pid 7524] close(9) = -1 EBADF (Bad file descriptor) [pid 7524] close(10) = -1 EBADF (Bad file descriptor) [pid 7524] close(11 [pid 5083] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./919/binderfs" [pid 7524] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7524] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./919/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./919/memory.events" [pid 7524] close(14) = -1 EBADF (Bad file descriptor) [pid 7524] close(15) = -1 EBADF (Bad file descriptor) [pid 7524] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7524] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7524] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7524] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7524] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7524] close(21 [pid 5083] rmdir("./919" [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(22 [pid 5083] <... rmdir resumed>) = 0 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(23) = -1 EBADF (Bad file descriptor) [pid 7524] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./920", 0777 [pid 7524] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7524] close(26 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(27 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 922 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(28) = -1 EBADF (Bad file descriptor) [pid 7524] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7525 attached [pid 7524] exit_group(0 [pid 7525] chdir("./920" [pid 7524] <... exit_group resumed>) = ? [pid 7525] <... chdir resumed>) = 0 [pid 7525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7525] setpgid(0, 0) = 0 [pid 7525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7524] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7525] write(3, "1000", 4 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7525] <... write resumed>) = 4 [pid 7525] close(3) = 0 [pid 5082] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7525] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7525] <... symlink resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7525] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7525] <... openat resumed>) = 3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7525] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./907/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./907/binderfs") = 0 [pid 5082] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./907/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./907/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./907") = 0 [pid 5082] mkdir("./908", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 910 ./strace-static-x86_64: Process 7526 attached [pid 7526] chdir("./908") = 0 [pid 7526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7526] setpgid(0, 0) = 0 [pid 7526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7526] write(3, "1000", 4) = 4 [pid 7526] close(3) = 0 [pid 7526] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7526] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7526] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7526] close(3) = 0 [pid 7526] close(4) = -1 EBADF (Bad file descriptor) [pid 7526] close(5) = -1 EBADF (Bad file descriptor) [pid 7526] close(6) = -1 EBADF (Bad file descriptor) [pid 7526] close(7) = -1 EBADF (Bad file descriptor) [pid 7526] close(8) = -1 EBADF (Bad file descriptor) [pid 7526] close(9) = -1 EBADF (Bad file descriptor) [pid 7526] close(10) = -1 EBADF (Bad file descriptor) [pid 7526] close(11) = -1 EBADF (Bad file descriptor) [pid 7525] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7526] close(12) = -1 EBADF (Bad file descriptor) [pid 7526] close(13) = -1 EBADF (Bad file descriptor) [pid 7526] close(14) = -1 EBADF (Bad file descriptor) [pid 7526] close(15) = -1 EBADF (Bad file descriptor) [pid 7526] close(16) = -1 EBADF (Bad file descriptor) [pid 7525] close(3 [pid 7526] close(17) = -1 EBADF (Bad file descriptor) [pid 7526] close(18) = -1 EBADF (Bad file descriptor) [pid 7526] close(19) = -1 EBADF (Bad file descriptor) [pid 7526] close(20) = -1 EBADF (Bad file descriptor) [pid 7526] close(21) = -1 EBADF (Bad file descriptor) [pid 7526] close(22) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = 0 [pid 7526] close(23) = -1 EBADF (Bad file descriptor) [pid 7525] close(4 [pid 7526] close(24) = -1 EBADF (Bad file descriptor) [pid 7526] close(25 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(26) = -1 EBADF (Bad file descriptor) [pid 7526] close(27) = -1 EBADF (Bad file descriptor) [pid 7526] close(28) = -1 EBADF (Bad file descriptor) [pid 7526] close(29) = -1 EBADF (Bad file descriptor) [pid 7525] close(5 [pid 7526] exit_group(0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... exit_group resumed>) = ? [pid 7525] close(6) = -1 EBADF (Bad file descriptor) [pid 7526] +++ exited with 0 +++ [pid 7525] close(7 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7525] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7525] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7525] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7525] close(11 [pid 5082] <... openat resumed>) = 3 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7525] close(12 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7525] close(13 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7525] close(14 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./908/binderfs", [pid 7525] close(15 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./908/binderfs" [pid 7525] close(16 [pid 5082] <... unlink resumed>) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7525] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7525] close(18 [pid 5082] lstat("./908/memory.events", [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(19 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./908/memory.events" [pid 7525] close(20) = -1 EBADF (Bad file descriptor) [pid 7525] close(21) = -1 EBADF (Bad file descriptor) [pid 7525] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7525] close(23 [pid 5082] getdents64(3, [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7525] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7525] close(26 [pid 5082] rmdir("./908" [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(27) = -1 EBADF (Bad file descriptor) [pid 7525] close(28) = -1 EBADF (Bad file descriptor) [pid 7525] close(29 [pid 5082] <... rmdir resumed>) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./909", 0777 [pid 7525] exit_group(0) = ? [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7525] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 911 ./strace-static-x86_64: Process 7527 attached [pid 5083] <... restart_syscall resumed>) = 0 [pid 7527] chdir("./909" [pid 5083] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7527] <... chdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] lstat("./920/binderfs", [pid 7527] setpgid(0, 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./920/binderfs" [pid 7527] <... setpgid resumed>) = 0 [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 7527] <... openat resumed>) = 3 [pid 7527] write(3, "1000", 4) = 4 [pid 7527] close(3 [pid 5083] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7527] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./920/memory.events", [pid 7527] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./920/memory.events" [pid 7527] <... symlink resumed>) = 0 [pid 7527] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7527] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./920") = 0 [pid 5083] mkdir("./921", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 923 ./strace-static-x86_64: Process 7528 attached [pid 7528] chdir("./921") = 0 [pid 7528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7528] setpgid(0, 0) = 0 [pid 7528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7528] write(3, "1000", 4) = 4 [pid 7528] close(3) = 0 [pid 7528] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7528] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7528] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7528] close(3) = 0 [pid 7528] close(4) = -1 EBADF (Bad file descriptor) [pid 7528] close(5) = -1 EBADF (Bad file descriptor) [pid 7528] close(6) = -1 EBADF (Bad file descriptor) [pid 7528] close(7) = -1 EBADF (Bad file descriptor) [pid 7528] close(8) = -1 EBADF (Bad file descriptor) [pid 7528] close(9) = -1 EBADF (Bad file descriptor) [pid 7528] close(10) = -1 EBADF (Bad file descriptor) [pid 7528] close(11) = -1 EBADF (Bad file descriptor) [pid 7528] close(12) = -1 EBADF (Bad file descriptor) [pid 7528] close(13) = -1 EBADF (Bad file descriptor) [pid 7528] close(14) = -1 EBADF (Bad file descriptor) [pid 7528] close(15 [pid 7527] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(16) = -1 EBADF (Bad file descriptor) [pid 7528] close(17) = -1 EBADF (Bad file descriptor) [pid 7528] close(18) = -1 EBADF (Bad file descriptor) [pid 7528] close(19) = -1 EBADF (Bad file descriptor) [pid 7528] close(20) = -1 EBADF (Bad file descriptor) [pid 7528] close(21) = -1 EBADF (Bad file descriptor) [pid 7528] close(22) = -1 EBADF (Bad file descriptor) [pid 7528] close(23) = -1 EBADF (Bad file descriptor) [pid 7528] close(24) = -1 EBADF (Bad file descriptor) [pid 7528] close(25) = -1 EBADF (Bad file descriptor) [pid 7528] close(26) = -1 EBADF (Bad file descriptor) [pid 7528] close(27) = -1 EBADF (Bad file descriptor) [pid 7528] close(28) = -1 EBADF (Bad file descriptor) [pid 7528] close(29 [pid 7527] close(3 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = 0 [pid 7528] exit_group(0 [pid 7527] close(4) = -1 EBADF (Bad file descriptor) [pid 7528] <... exit_group resumed>) = ? [pid 7527] close(5 [pid 7528] +++ exited with 0 +++ [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7527] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(9 [pid 5083] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7527] close(10 [pid 5083] fstat(3, [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7527] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7527] close(12 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7527] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./921/binderfs", [pid 7527] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./921/binderfs" [pid 7527] close(15 [pid 5083] <... unlink resumed>) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7527] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./921/memory.events", [pid 7527] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./921/memory.events" [pid 7527] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7527] close(19 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7527] close(20 [pid 5083] <... close resumed>) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./921" [pid 7527] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./922", 0777 [pid 7527] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7527] close(23 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(24 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 924 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(25) = -1 EBADF (Bad file descriptor) [pid 7527] close(26) = -1 EBADF (Bad file descriptor) [pid 7527] close(27) = -1 EBADF (Bad file descriptor) [pid 7527] close(28) = -1 EBADF (Bad file descriptor) [pid 7527] close(29) = -1 EBADF (Bad file descriptor) [pid 7527] exit_group(0) = ? ./strace-static-x86_64: Process 7529 attached [pid 7527] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7529] chdir("./922") = 0 [pid 7529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./909/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./909/binderfs") = 0 [pid 5082] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7529] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./909/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7529] <... setpgid resumed>) = 0 [pid 5082] unlink("./909/memory.events" [pid 7529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... unlink resumed>) = 0 [pid 7529] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 7529] write(3, "1000", 4) = 4 [pid 7529] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7529] <... close resumed>) = 0 [pid 5082] close(3 [pid 7529] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... close resumed>) = 0 [pid 7529] <... symlink resumed>) = 0 [pid 5082] rmdir("./909" [pid 7529] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... rmdir resumed>) = 0 [pid 7529] <... openat resumed>) = 3 [pid 5082] mkdir("./910", 0777 [pid 7529] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 912 ./strace-static-x86_64: Process 7530 attached [pid 7530] chdir("./910") = 0 [pid 7530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7530] setpgid(0, 0) = 0 [pid 7530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7530] write(3, "1000", 4) = 4 [pid 7530] close(3) = 0 [pid 7530] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7530] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7530] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7529] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7530] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7530] close(3 [pid 7529] close(3 [pid 7530] <... close resumed>) = 0 [pid 7530] close(4) = -1 EBADF (Bad file descriptor) [pid 7530] close(5) = -1 EBADF (Bad file descriptor) [pid 7530] close(6) = -1 EBADF (Bad file descriptor) [pid 7530] close(7) = -1 EBADF (Bad file descriptor) [pid 7530] close(8) = -1 EBADF (Bad file descriptor) [pid 7530] close(9) = -1 EBADF (Bad file descriptor) [pid 7530] close(10) = -1 EBADF (Bad file descriptor) [pid 7530] close(11) = -1 EBADF (Bad file descriptor) [pid 7530] close(12) = -1 EBADF (Bad file descriptor) [pid 7530] close(13) = -1 EBADF (Bad file descriptor) [pid 7530] close(14) = -1 EBADF (Bad file descriptor) [pid 7530] close(15) = -1 EBADF (Bad file descriptor) [pid 7530] close(16) = -1 EBADF (Bad file descriptor) [pid 7530] close(17) = -1 EBADF (Bad file descriptor) [pid 7530] close(18) = -1 EBADF (Bad file descriptor) [pid 7530] close(19) = -1 EBADF (Bad file descriptor) [pid 7530] close(20) = -1 EBADF (Bad file descriptor) [pid 7530] close(21) = -1 EBADF (Bad file descriptor) [pid 7530] close(22) = -1 EBADF (Bad file descriptor) [pid 7530] close(23) = -1 EBADF (Bad file descriptor) [pid 7530] close(24) = -1 EBADF (Bad file descriptor) [pid 7530] close(25) = -1 EBADF (Bad file descriptor) [pid 7530] close(26) = -1 EBADF (Bad file descriptor) [pid 7530] close(27) = -1 EBADF (Bad file descriptor) [pid 7530] close(28) = -1 EBADF (Bad file descriptor) [pid 7530] close(29) = -1 EBADF (Bad file descriptor) [pid 7530] exit_group(0) = ? [pid 7530] +++ exited with 0 +++ [pid 7529] <... close resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7529] close(4) = -1 EBADF (Bad file descriptor) [pid 7529] close(5) = -1 EBADF (Bad file descriptor) [pid 7529] close(6) = -1 EBADF (Bad file descriptor) [pid 7529] close(7 [pid 5082] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7529] close(8 [pid 5082] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7529] close(9 [pid 5082] fstat(3, [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7529] close(10 [pid 5082] getdents64(3, [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(11 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7529] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./910/binderfs", [pid 7529] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7529] close(14 [pid 5082] unlink("./910/binderfs" [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7529] close(15 [pid 5082] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7529] close(16 [pid 5082] lstat("./910/memory.events", [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7529] close(17 [pid 5082] unlink("./910/memory.events" [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7529] close(18 [pid 5082] getdents64(3, [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7529] close(19 [pid 5082] close(3 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7529] close(20 [pid 5082] rmdir("./910" [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7529] close(21 [pid 5082] mkdir("./911", 0777 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7529] close(22 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7531 attached [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(23 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 913 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(24) = -1 EBADF (Bad file descriptor) [pid 7529] close(25) = -1 EBADF (Bad file descriptor) [pid 7529] close(26) = -1 EBADF (Bad file descriptor) [pid 7529] close(27) = -1 EBADF (Bad file descriptor) [pid 7529] close(28) = -1 EBADF (Bad file descriptor) [pid 7529] close(29 [pid 7531] chdir("./911" [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... chdir resumed>) = 0 [pid 7529] exit_group(0) = ? [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7531] setpgid(0, 0) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7529] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7531] <... openat resumed>) = 3 [pid 5083] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... write resumed>) = 4 [pid 5083] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7531] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7531] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7531] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7531] <... symlink resumed>) = 0 [pid 5083] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./922/binderfs", [pid 7531] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./922/binderfs" [pid 7531] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./922/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./922/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./922") = 0 [pid 5083] mkdir("./923", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 925 ./strace-static-x86_64: Process 7532 attached [pid 7532] chdir("./923") = 0 [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7532] setpgid(0, 0) = 0 [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7532] write(3, "1000", 4) = 4 [pid 7532] close(3) = 0 [pid 7532] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7532] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7532] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7532] close(3) = 0 [pid 7531] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7532] close(4 [pid 7531] close(3 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(5 [pid 7531] <... close resumed>) = 0 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(4 [pid 7532] close(6 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(5 [pid 7532] close(7 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(6 [pid 7532] close(8 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(7 [pid 7532] close(9 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(8 [pid 7532] close(10 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(9 [pid 7532] close(11) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(12 [pid 7531] close(10 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(13 [pid 7531] close(11 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(14 [pid 7531] close(12 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(15 [pid 7531] close(13 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(16 [pid 7531] close(14 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(17 [pid 7531] close(15 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(18 [pid 7531] close(16 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(19 [pid 7531] close(17 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(20) = -1 EBADF (Bad file descriptor) [pid 7531] close(18 [pid 7532] close(21 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(22) = -1 EBADF (Bad file descriptor) [pid 7532] close(23) = -1 EBADF (Bad file descriptor) [pid 7532] close(24) = -1 EBADF (Bad file descriptor) [pid 7532] close(25) = -1 EBADF (Bad file descriptor) [pid 7531] close(19 [pid 7532] close(26) = -1 EBADF (Bad file descriptor) [pid 7532] close(27) = -1 EBADF (Bad file descriptor) [pid 7532] close(28) = -1 EBADF (Bad file descriptor) [pid 7532] close(29) = -1 EBADF (Bad file descriptor) [pid 7532] exit_group(0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... exit_group resumed>) = ? [pid 7532] +++ exited with 0 +++ [pid 7531] close(20 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(21) = -1 EBADF (Bad file descriptor) [pid 7531] close(22) = -1 EBADF (Bad file descriptor) [pid 7531] close(23) = -1 EBADF (Bad file descriptor) [pid 7531] close(24 [pid 5083] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] close(25 [pid 5083] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7531] close(26 [pid 5083] fstat(3, [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7531] close(27 [pid 5083] getdents64(3, [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7531] close(28 [pid 5083] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] close(29 [pid 5083] lstat("./923/binderfs", [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7531] exit_group(0 [pid 5083] unlink("./923/binderfs" [pid 7531] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7531] +++ exited with 0 +++ [pid 5083] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./923/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./923/memory.events") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./923") = 0 [pid 5082] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./924", 0777) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] fstat(3, ./strace-static-x86_64: Process 7533 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 926 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7533] chdir("./924" [pid 5082] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./911/binderfs", [pid 7533] <... chdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./911/binderfs" [pid 7533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] <... prctl resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./911/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7533] setpgid(0, 0 [pid 5082] unlink("./911/memory.events" [pid 7533] <... setpgid resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./911" [pid 7533] <... openat resumed>) = 3 [pid 7533] write(3, "1000", 4) = 4 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./912", 0777 [pid 7533] close(3) = 0 [pid 7533] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 7533] <... symlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7533] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 914 [pid 7533] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7534 attached [pid 7534] chdir("./912") = 0 [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7534] setpgid(0, 0) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7534] write(3, "1000", 4) = 4 [pid 7534] close(3) = 0 [pid 7534] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7534] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7534] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7533] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7533] close(3) = 0 [pid 7533] close(4) = -1 EBADF (Bad file descriptor) [pid 7533] close(5) = -1 EBADF (Bad file descriptor) [pid 7533] close(6) = -1 EBADF (Bad file descriptor) [pid 7533] close(7) = -1 EBADF (Bad file descriptor) [pid 7533] close(8) = -1 EBADF (Bad file descriptor) [pid 7533] close(9 [pid 7534] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(3) = 0 [pid 7533] close(10 [pid 7534] close(4 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(11 [pid 7534] close(5 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(12 [pid 7534] close(6 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(13 [pid 7534] close(7 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(14 [pid 7534] close(8 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(15 [pid 7534] close(9 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(16 [pid 7534] close(10 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(17 [pid 7534] close(11 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(18 [pid 7534] close(12 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(19 [pid 7534] close(13 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(20 [pid 7534] close(14 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(15 [pid 7533] close(21 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(16 [pid 7533] close(22 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(17 [pid 7533] close(23 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(24 [pid 7534] close(18 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(25 [pid 7534] close(19 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(26 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(20 [pid 7533] close(27 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(21 [pid 7533] close(28 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(29) = -1 EBADF (Bad file descriptor) [pid 7534] close(22 [pid 7533] exit_group(0) = ? [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(23) = -1 EBADF (Bad file descriptor) [pid 7534] close(24) = -1 EBADF (Bad file descriptor) [pid 7534] close(25) = -1 EBADF (Bad file descriptor) [pid 7534] close(26 [pid 7533] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(27 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./924/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./924/binderfs") = 0 [pid 5083] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./924/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./924/memory.events" [pid 7534] close(28) = -1 EBADF (Bad file descriptor) [pid 7534] close(29) = -1 EBADF (Bad file descriptor) [pid 7534] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7534] <... exit_group resumed>) = ? [pid 7534] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./924") = 0 [pid 5083] mkdir("./925", 0777 [pid 5082] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7535 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 927 [pid 5082] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7535] chdir("./925" [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7535] <... chdir resumed>) = 0 [pid 5082] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./912/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./912/binderfs" [pid 7535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7535] <... prctl resumed>) = 0 [pid 5082] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./912/memory.events", [pid 7535] setpgid(0, 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7535] <... setpgid resumed>) = 0 [pid 5082] unlink("./912/memory.events" [pid 7535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7535] write(3, "1000", 4) = 4 [pid 7535] close(3) = 0 [pid 7535] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7535] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7535] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./912") = 0 [pid 5082] mkdir("./913", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 915 ./strace-static-x86_64: Process 7536 attached [pid 7536] chdir("./913") = 0 [pid 7536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7536] setpgid(0, 0) = 0 [pid 7536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7536] write(3, "1000", 4) = 4 [pid 7536] close(3) = 0 [pid 7536] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7536] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7536] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7535] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7535] close(3) = 0 [pid 7536] close(3 [pid 7535] close(4 [pid 7536] <... close resumed>) = 0 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(4 [pid 7535] close(5 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(5 [pid 7535] close(6 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(6 [pid 7535] close(7 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(7 [pid 7535] close(8 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(8 [pid 7535] close(9 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(9 [pid 7535] close(10 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(10 [pid 7535] close(11 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(11 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(12 [pid 7536] close(12 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(13 [pid 7536] close(13 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(14 [pid 7536] close(14 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(15 [pid 7536] close(15 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(16 [pid 7536] close(16 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(17 [pid 7536] close(17 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(18 [pid 7536] close(18) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(19 [pid 7535] close(19 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(20 [pid 7535] close(20 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(21 [pid 7535] close(21 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(22 [pid 7535] close(22 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(23 [pid 7535] close(23 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(24 [pid 7535] close(24 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(25 [pid 7535] close(25 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(26 [pid 7535] close(26 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(27 [pid 7535] close(27 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(28 [pid 7535] close(28 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(29 [pid 7535] close(29 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] exit_group(0 [pid 7535] exit_group(0 [pid 7536] <... exit_group resumed>) = ? [pid 7535] <... exit_group resumed>) = ? [pid 7536] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7535] +++ exited with 0 +++ [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./913/binderfs", [pid 5083] lstat("./925/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./913/binderfs" [pid 5083] unlink("./925/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./913/memory.events", [pid 5083] lstat("./925/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./913/memory.events" [pid 5083] unlink("./925/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] close(3 [pid 5082] <... close resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] rmdir("./913" [pid 5083] rmdir("./925" [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] mkdir("./914", 0777 [pid 5083] mkdir("./926", 0777 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 928 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 916 ./strace-static-x86_64: Process 7537 attached ./strace-static-x86_64: Process 7538 attached [pid 7537] chdir("./926") = 0 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7537] setpgid(0, 0) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7538] chdir("./914") = 0 [pid 7537] <... openat resumed>) = 3 [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7537] write(3, "1000", 4 [pid 7538] <... prctl resumed>) = 0 [pid 7538] setpgid(0, 0) = 0 [pid 7537] <... write resumed>) = 4 [pid 7537] close(3 [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7537] <... close resumed>) = 0 [pid 7537] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7537] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7538] write(3, "1000", 4 [pid 7537] <... openat resumed>) = 3 [pid 7538] <... write resumed>) = 4 [pid 7537] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7538] close(3) = 0 [pid 7538] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7538] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7538] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7537] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7537] close(3) = 0 [pid 7537] close(4) = -1 EBADF (Bad file descriptor) [pid 7537] close(5) = -1 EBADF (Bad file descriptor) [pid 7537] close(6) = -1 EBADF (Bad file descriptor) [pid 7537] close(7) = -1 EBADF (Bad file descriptor) [pid 7537] close(8) = -1 EBADF (Bad file descriptor) [pid 7537] close(9 [pid 7538] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7538] close(3 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = 0 [pid 7537] close(10 [pid 7538] close(4) = -1 EBADF (Bad file descriptor) [pid 7538] close(5 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(6) = -1 EBADF (Bad file descriptor) [pid 7538] close(7) = -1 EBADF (Bad file descriptor) [pid 7538] close(8) = -1 EBADF (Bad file descriptor) [pid 7538] close(9 [pid 7537] close(11) = -1 EBADF (Bad file descriptor) [pid 7537] close(12 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(10) = -1 EBADF (Bad file descriptor) [pid 7538] close(11 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(12) = -1 EBADF (Bad file descriptor) [pid 7537] close(13) = -1 EBADF (Bad file descriptor) [pid 7537] close(14 [pid 7538] close(13 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(14) = -1 EBADF (Bad file descriptor) [pid 7538] close(15) = -1 EBADF (Bad file descriptor) [pid 7538] close(16) = -1 EBADF (Bad file descriptor) [pid 7537] close(15) = -1 EBADF (Bad file descriptor) [pid 7538] close(17 [pid 7537] close(16 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(18) = -1 EBADF (Bad file descriptor) [pid 7538] close(19) = -1 EBADF (Bad file descriptor) [pid 7538] close(20) = -1 EBADF (Bad file descriptor) [pid 7538] close(21) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(22 [pid 7537] close(17 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(23 [pid 7537] close(18 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(24 [pid 7537] close(19 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(25 [pid 7537] close(20 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(26 [pid 7537] close(21 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(27) = -1 EBADF (Bad file descriptor) [pid 7537] close(22 [pid 7538] close(28 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(23 [pid 7538] close(29 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(24 [pid 7538] exit_group(0 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... exit_group resumed>) = ? [pid 7537] close(25 [pid 7538] +++ exited with 0 +++ [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(26 [pid 5082] --- 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 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7537] close(27 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7537] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7537] exit_group(0 [pid 5082] <... openat resumed>) = 3 [pid 7537] <... exit_group resumed>) = ? [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7537] +++ exited with 0 +++ [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- 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 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./914/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./914/binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] fstat(3, [pid 5082] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./914/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./914/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./926/binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./926/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./926/memory.events") = 0 [pid 5082] close(3 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] close(3 [pid 5082] rmdir("./914" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./926") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./927", 0777 [pid 5082] mkdir("./915", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 929 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 917 ./strace-static-x86_64: Process 7539 attached [pid 7539] chdir("./915") = 0 [pid 7539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7539] setpgid(0, 0) = 0 [pid 7539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7540 attached ) = 3 [pid 7540] chdir("./927" [pid 7539] write(3, "1000", 4 [pid 7540] <... chdir resumed>) = 0 [pid 7539] <... write resumed>) = 4 [pid 7539] close(3 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7539] <... close resumed>) = 0 [pid 7539] symlink("/dev/binderfs", "./binderfs" [pid 7540] <... prctl resumed>) = 0 [pid 7540] setpgid(0, 0) = 0 [pid 7539] <... symlink resumed>) = 0 [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7539] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7540] <... openat resumed>) = 3 [pid 7539] <... openat resumed>) = 3 [pid 7540] write(3, "1000", 4) = 4 [pid 7539] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7540] close(3) = 0 [pid 7540] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7540] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7540] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7539] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7540] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7539] close(3 [pid 7540] close(3 [pid 7539] <... close resumed>) = 0 [pid 7539] close(4 [pid 7540] <... close resumed>) = 0 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(5) = -1 EBADF (Bad file descriptor) [pid 7539] close(6 [pid 7540] close(4) = -1 EBADF (Bad file descriptor) [pid 7540] close(5 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(7 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(6 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(8) = -1 EBADF (Bad file descriptor) [pid 7540] close(7 [pid 7539] close(9 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(8 [pid 7539] close(10 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(9 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(11 [pid 7540] close(10 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(12 [pid 7540] close(11 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(13 [pid 7540] close(12 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(14) = -1 EBADF (Bad file descriptor) [pid 7540] close(13 [pid 7539] close(15 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(14) = -1 EBADF (Bad file descriptor) [pid 7540] close(15) = -1 EBADF (Bad file descriptor) [pid 7540] close(16) = -1 EBADF (Bad file descriptor) [pid 7540] close(17 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(16 [pid 7540] close(18 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(17 [pid 7540] close(19 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(18 [pid 7540] close(20) = -1 EBADF (Bad file descriptor) [pid 7540] close(21) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(19 [pid 7540] close(22 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(20 [pid 7540] close(23) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(21 [pid 7540] close(24 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(25) = -1 EBADF (Bad file descriptor) [pid 7540] close(26) = -1 EBADF (Bad file descriptor) [pid 7540] close(27) = -1 EBADF (Bad file descriptor) [pid 7540] close(28) = -1 EBADF (Bad file descriptor) [pid 7540] close(29) = -1 EBADF (Bad file descriptor) [pid 7540] exit_group(0) = ? [pid 7539] close(22 [pid 7540] +++ exited with 0 +++ [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7539] close(23) = -1 EBADF (Bad file descriptor) [pid 7539] close(24 [pid 5083] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7539] close(25 [pid 5083] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7539] close(26 [pid 5083] fstat(3, [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7539] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7539] close(29) = -1 EBADF (Bad file descriptor) [pid 7539] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7539] <... exit_group resumed>) = ? [pid 5083] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7539] +++ exited with 0 +++ [pid 5083] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./927/binderfs" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./927/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./927/memory.events" [pid 5082] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./915/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./915/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./915/memory.events", [pid 5083] rmdir("./927" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./915/memory.events" [pid 5083] mkdir("./928", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 930 [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7541 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7541] chdir("./928" [pid 5082] close(3 [pid 7541] <... chdir resumed>) = 0 [pid 7541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 7541] <... prctl resumed>) = 0 [pid 5082] rmdir("./915" [pid 7541] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7541] <... setpgid resumed>) = 0 [pid 5082] mkdir("./916", 0777 [pid 7541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7541] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7541] write(3, "1000", 4) = 4 [pid 7541] close(3) = 0 [pid 7541] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7541] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7541] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7542 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 918 [pid 7542] chdir("./916") = 0 [pid 7542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7542] setpgid(0, 0) = 0 [pid 7542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7542] write(3, "1000", 4) = 4 [pid 7542] close(3) = 0 [pid 7542] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7542] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7542] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7541] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7542] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7542] close(3) = 0 [pid 7542] close(4 [pid 7541] close(3) = 0 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(4) = -1 EBADF (Bad file descriptor) [pid 7542] close(5) = -1 EBADF (Bad file descriptor) [pid 7541] close(5) = -1 EBADF (Bad file descriptor) [pid 7541] close(6) = -1 EBADF (Bad file descriptor) [pid 7541] close(7 [pid 7542] close(6 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(8) = -1 EBADF (Bad file descriptor) [pid 7541] close(9 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(7 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(10) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(11 [pid 7542] close(8 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(12) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(13 [pid 7542] close(9) = -1 EBADF (Bad file descriptor) [pid 7542] close(10 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(14 [pid 7542] close(11 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(15 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(12 [pid 7541] close(16 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(13) = -1 EBADF (Bad file descriptor) [pid 7542] close(14 [pid 7541] close(17 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(18) = -1 EBADF (Bad file descriptor) [pid 7541] close(19) = -1 EBADF (Bad file descriptor) [pid 7541] close(20) = -1 EBADF (Bad file descriptor) [pid 7541] close(21) = -1 EBADF (Bad file descriptor) [pid 7541] close(22) = -1 EBADF (Bad file descriptor) [pid 7541] close(23) = -1 EBADF (Bad file descriptor) [pid 7541] close(24) = -1 EBADF (Bad file descriptor) [pid 7541] close(25) = -1 EBADF (Bad file descriptor) [pid 7541] close(26) = -1 EBADF (Bad file descriptor) [pid 7541] close(27) = -1 EBADF (Bad file descriptor) [pid 7541] close(28) = -1 EBADF (Bad file descriptor) [pid 7541] close(29) = -1 EBADF (Bad file descriptor) [pid 7541] exit_group(0) = ? [pid 7542] close(15 [pid 7541] +++ exited with 0 +++ [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(16 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7542] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7542] close(18) = -1 EBADF (Bad file descriptor) [pid 7542] close(19) = -1 EBADF (Bad file descriptor) [pid 7542] close(20) = -1 EBADF (Bad file descriptor) [pid 7542] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7542] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7542] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7542] close(24) = -1 EBADF (Bad file descriptor) [pid 7542] close(25 [pid 5083] <... openat resumed>) = 3 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7542] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7542] close(27) = -1 EBADF (Bad file descriptor) [pid 7542] close(28 [pid 5083] getdents64(3, [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(29 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7542] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7542] <... exit_group resumed>) = ? [pid 5083] lstat("./928/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7542] +++ exited with 0 +++ [pid 5083] unlink("./928/binderfs") = 0 [pid 5083] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] lstat("./928/memory.events", [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./928/memory.events" [pid 5082] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./916/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./916/binderfs") = 0 [pid 5082] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./916/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./916/memory.events") = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./928" [pid 5082] rmdir("./916" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./929", 0777 [pid 5082] mkdir("./917", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7543 attached ./strace-static-x86_64: Process 7544 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 931 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 919 [pid 7543] chdir("./917" [pid 7544] chdir("./929") = 0 [pid 7543] <... chdir resumed>) = 0 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7544] <... prctl resumed>) = 0 [pid 7543] <... prctl resumed>) = 0 [pid 7544] setpgid(0, 0 [pid 7543] setpgid(0, 0 [pid 7544] <... setpgid resumed>) = 0 [pid 7543] <... setpgid resumed>) = 0 [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7543] <... openat resumed>) = 3 [pid 7544] <... openat resumed>) = 3 [pid 7543] write(3, "1000", 4 [pid 7544] write(3, "1000", 4 [pid 7543] <... write resumed>) = 4 [pid 7544] <... write resumed>) = 4 [pid 7543] close(3 [pid 7544] close(3 [pid 7543] <... close resumed>) = 0 [pid 7544] <... close resumed>) = 0 [pid 7543] symlink("/dev/binderfs", "./binderfs" [pid 7544] symlink("/dev/binderfs", "./binderfs" [pid 7543] <... symlink resumed>) = 0 [pid 7544] <... symlink resumed>) = 0 [pid 7543] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7544] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7543] <... openat resumed>) = 3 [pid 7544] <... openat resumed>) = 3 [pid 7543] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7544] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7543] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7543] close(3) = 0 [pid 7543] close(4) = -1 EBADF (Bad file descriptor) [pid 7543] close(5) = -1 EBADF (Bad file descriptor) [pid 7543] close(6) = -1 EBADF (Bad file descriptor) [pid 7543] close(7) = -1 EBADF (Bad file descriptor) [pid 7543] close(8) = -1 EBADF (Bad file descriptor) [pid 7543] close(9) = -1 EBADF (Bad file descriptor) [pid 7543] close(10) = -1 EBADF (Bad file descriptor) [pid 7543] close(11) = -1 EBADF (Bad file descriptor) [pid 7543] close(12) = -1 EBADF (Bad file descriptor) [pid 7543] close(13) = -1 EBADF (Bad file descriptor) [pid 7543] close(14) = -1 EBADF (Bad file descriptor) [pid 7543] close(15) = -1 EBADF (Bad file descriptor) [pid 7543] close(16) = -1 EBADF (Bad file descriptor) [pid 7543] close(17) = -1 EBADF (Bad file descriptor) [pid 7543] close(18) = -1 EBADF (Bad file descriptor) [pid 7543] close(19) = -1 EBADF (Bad file descriptor) [pid 7543] close(20 [pid 7544] close(3) = 0 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(21) = -1 EBADF (Bad file descriptor) [pid 7544] close(4 [pid 7543] close(22 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(5 [pid 7543] close(23 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(6 [pid 7543] close(24 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(7 [pid 7543] close(25 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(8 [pid 7543] close(26 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(9 [pid 7543] close(27 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(10 [pid 7543] close(28 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(11 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(29 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(12 [pid 7543] exit_group(0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... exit_group resumed>) = ? [pid 7544] close(13) = -1 EBADF (Bad file descriptor) [pid 7544] close(14 [pid 7543] +++ exited with 0 +++ [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7544] close(16) = -1 EBADF (Bad file descriptor) [pid 7544] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] close(18 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7544] close(19 [pid 5082] <... openat resumed>) = 3 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7544] close(20 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7544] close(21 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./917/binderfs", [pid 7544] close(23 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./917/binderfs" [pid 7544] close(24 [pid 5082] <... unlink resumed>) = 0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./917/memory.events", [pid 7544] close(26 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./917/memory.events" [pid 7544] close(27) = -1 EBADF (Bad file descriptor) [pid 7544] close(28) = -1 EBADF (Bad file descriptor) [pid 7544] close(29) = -1 EBADF (Bad file descriptor) [pid 7544] exit_group(0) = ? [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./917" [pid 7544] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] mkdir("./918", 0777 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7545 attached [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 920 [pid 7545] chdir("./918" [pid 5083] getdents64(3, [pid 7545] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7545] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7545] setpgid(0, 0) = 0 [pid 7545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7545] write(3, "1000", 4) = 4 [pid 7545] close(3) = 0 [pid 7545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7545] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7545] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./929/binderfs") = 0 [pid 5083] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./929/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./929/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./929") = 0 [pid 5083] mkdir("./930", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 932 ./strace-static-x86_64: Process 7546 attached [pid 7546] chdir("./930") = 0 [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7546] setpgid(0, 0) = 0 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7546] write(3, "1000", 4) = 4 [pid 7546] close(3) = 0 [pid 7546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7546] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7546] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7545] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7545] close(3) = 0 [pid 7545] close(4) = -1 EBADF (Bad file descriptor) [pid 7545] close(5) = -1 EBADF (Bad file descriptor) [pid 7545] close(6) = -1 EBADF (Bad file descriptor) [pid 7545] close(7) = -1 EBADF (Bad file descriptor) [pid 7545] close(8) = -1 EBADF (Bad file descriptor) [pid 7545] close(9) = -1 EBADF (Bad file descriptor) [pid 7545] close(10) = -1 EBADF (Bad file descriptor) [pid 7545] close(11) = -1 EBADF (Bad file descriptor) [pid 7545] close(12) = -1 EBADF (Bad file descriptor) [pid 7545] close(13) = -1 EBADF (Bad file descriptor) [pid 7545] close(14) = -1 EBADF (Bad file descriptor) [pid 7545] close(15) = -1 EBADF (Bad file descriptor) [pid 7545] close(16) = -1 EBADF (Bad file descriptor) [pid 7545] close(17) = -1 EBADF (Bad file descriptor) [pid 7545] close(18) = -1 EBADF (Bad file descriptor) [pid 7545] close(19) = -1 EBADF (Bad file descriptor) [pid 7545] close(20) = -1 EBADF (Bad file descriptor) [pid 7546] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7545] close(21 [pid 7546] close(3 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(22) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = 0 [pid 7545] close(23 [pid 7546] close(4) = -1 EBADF (Bad file descriptor) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(24 [pid 7546] close(5 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(6 [pid 7545] close(25 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(7 [pid 7545] close(26 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(8) = -1 EBADF (Bad file descriptor) [pid 7545] close(27 [pid 7546] close(9 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(28 [pid 7546] close(10) = -1 EBADF (Bad file descriptor) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(11 [pid 7545] close(29 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(12 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(13 [pid 7545] exit_group(0 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] <... exit_group resumed>) = ? [pid 7546] close(14) = -1 EBADF (Bad file descriptor) [pid 7546] close(15) = -1 EBADF (Bad file descriptor) [pid 7546] close(16) = -1 EBADF (Bad file descriptor) [pid 7546] close(17) = -1 EBADF (Bad file descriptor) [pid 7546] close(18) = -1 EBADF (Bad file descriptor) [pid 7546] close(19) = -1 EBADF (Bad file descriptor) [pid 7546] close(20) = -1 EBADF (Bad file descriptor) [pid 7545] +++ exited with 0 +++ [pid 7546] close(21) = -1 EBADF (Bad file descriptor) [pid 7546] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7546] close(23) = -1 EBADF (Bad file descriptor) [pid 7546] close(24 [pid 5082] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(26 [pid 5082] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(27 [pid 5082] <... openat resumed>) = 3 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7546] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7546] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7546] exit_group(0) = ? [pid 7546] +++ exited with 0 +++ [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./918/binderfs", [pid 5083] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./918/binderfs" [pid 5083] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./918/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./918/memory.events" [pid 5083] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./930/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./930/binderfs" [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./918" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./930/memory.events", [pid 5082] mkdir("./919", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./930/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3./strace-static-x86_64: Process 7547 attached ) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 921 [pid 5083] rmdir("./930" [pid 7547] chdir("./919") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./931", 0777 [pid 7547] <... prctl resumed>) = 0 [pid 7547] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7547] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7547] write(3, "1000", 4) = 4 [pid 7547] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 933 [pid 7547] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7547] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7548 attached [pid 7547] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7548] chdir("./931") = 0 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7548] setpgid(0, 0) = 0 [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7548] write(3, "1000", 4) = 4 [pid 7548] close(3) = 0 [pid 7548] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7548] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7548] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7547] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7547] close(3) = 0 [pid 7547] close(4) = -1 EBADF (Bad file descriptor) [pid 7547] close(5) = -1 EBADF (Bad file descriptor) [pid 7547] close(6) = -1 EBADF (Bad file descriptor) [pid 7547] close(7 [pid 7548] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7548] close(3) = 0 [pid 7548] close(4) = -1 EBADF (Bad file descriptor) [pid 7548] close(5 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(8) = -1 EBADF (Bad file descriptor) [pid 7547] close(9) = -1 EBADF (Bad file descriptor) [pid 7547] close(10) = -1 EBADF (Bad file descriptor) [pid 7547] close(11) = -1 EBADF (Bad file descriptor) [pid 7547] close(12) = -1 EBADF (Bad file descriptor) [pid 7547] close(13) = -1 EBADF (Bad file descriptor) [pid 7547] close(14) = -1 EBADF (Bad file descriptor) [pid 7547] close(15) = -1 EBADF (Bad file descriptor) [pid 7547] close(16) = -1 EBADF (Bad file descriptor) [pid 7547] close(17) = -1 EBADF (Bad file descriptor) [pid 7547] close(18) = -1 EBADF (Bad file descriptor) [pid 7547] close(19) = -1 EBADF (Bad file descriptor) [pid 7547] close(20) = -1 EBADF (Bad file descriptor) [pid 7547] close(21) = -1 EBADF (Bad file descriptor) [pid 7547] close(22) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(6 [pid 7547] close(23 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(7 [pid 7547] close(24 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(8 [pid 7547] close(25 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(9) = -1 EBADF (Bad file descriptor) [pid 7548] close(10) = -1 EBADF (Bad file descriptor) [pid 7548] close(11) = -1 EBADF (Bad file descriptor) [pid 7548] close(12) = -1 EBADF (Bad file descriptor) [pid 7548] close(13) = -1 EBADF (Bad file descriptor) [pid 7548] close(14) = -1 EBADF (Bad file descriptor) [pid 7548] close(15) = -1 EBADF (Bad file descriptor) [pid 7548] close(16) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(17 [pid 7547] close(26 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(18) = -1 EBADF (Bad file descriptor) [pid 7548] close(19 [pid 7547] close(27 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(20) = -1 EBADF (Bad file descriptor) [pid 7548] close(21) = -1 EBADF (Bad file descriptor) [pid 7547] close(28 [pid 7548] close(22 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(23) = -1 EBADF (Bad file descriptor) [pid 7547] close(29 [pid 7548] close(24) = -1 EBADF (Bad file descriptor) [pid 7548] close(25 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(26 [pid 7547] exit_group(0 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(27 [pid 7547] <... exit_group resumed>) = ? [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(28 [pid 7547] +++ exited with 0 +++ [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(29 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] exit_group(0) = ? [pid 5082] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7548] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- 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 5082] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./919/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./919/binderfs" [pid 5083] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./931/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./919/memory.events", [pid 5083] unlink("./931/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./919/memory.events" [pid 5083] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./931/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./931/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./931") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./919") = 0 [pid 5083] mkdir("./932", 0777) = 0 [pid 5082] mkdir("./920", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 934 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 922 ./strace-static-x86_64: Process 7549 attached ./strace-static-x86_64: Process 7550 attached [pid 7549] chdir("./932" [pid 7550] chdir("./920" [pid 7549] <... chdir resumed>) = 0 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] <... chdir resumed>) = 0 [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7550] setpgid(0, 0) = 0 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7549] <... prctl resumed>) = 0 [pid 7550] <... openat resumed>) = 3 [pid 7550] write(3, "1000", 4 [pid 7549] setpgid(0, 0 [pid 7550] <... write resumed>) = 4 [pid 7550] close(3) = 0 [pid 7550] symlink("/dev/binderfs", "./binderfs" [pid 7549] <... setpgid resumed>) = 0 [pid 7550] <... symlink resumed>) = 0 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7550] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7549] <... openat resumed>) = 3 [pid 7550] <... openat resumed>) = 3 [pid 7549] write(3, "1000", 4 [pid 7550] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7549] <... write resumed>) = 4 [pid 7549] close(3) = 0 [pid 7549] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7549] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7549] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7550] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7550] close(3) = 0 [pid 7550] close(4) = -1 EBADF (Bad file descriptor) [pid 7550] close(5) = -1 EBADF (Bad file descriptor) [pid 7550] close(6) = -1 EBADF (Bad file descriptor) [pid 7550] close(7) = -1 EBADF (Bad file descriptor) [pid 7550] close(8) = -1 EBADF (Bad file descriptor) [pid 7550] close(9) = -1 EBADF (Bad file descriptor) [pid 7550] close(10) = -1 EBADF (Bad file descriptor) [pid 7550] close(11) = -1 EBADF (Bad file descriptor) [pid 7550] close(12) = -1 EBADF (Bad file descriptor) [pid 7550] close(13) = -1 EBADF (Bad file descriptor) [pid 7549] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7550] close(14) = -1 EBADF (Bad file descriptor) [pid 7549] close(3 [pid 7550] close(15) = -1 EBADF (Bad file descriptor) [pid 7550] close(16) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = 0 [pid 7550] close(17) = -1 EBADF (Bad file descriptor) [pid 7549] close(4 [pid 7550] close(18) = -1 EBADF (Bad file descriptor) [pid 7550] close(19) = -1 EBADF (Bad file descriptor) [pid 7550] close(20) = -1 EBADF (Bad file descriptor) [pid 7550] close(21) = -1 EBADF (Bad file descriptor) [pid 7550] close(22) = -1 EBADF (Bad file descriptor) [pid 7550] close(23) = -1 EBADF (Bad file descriptor) [pid 7550] close(24) = -1 EBADF (Bad file descriptor) [pid 7550] close(25) = -1 EBADF (Bad file descriptor) [pid 7550] close(26) = -1 EBADF (Bad file descriptor) [pid 7550] close(27) = -1 EBADF (Bad file descriptor) [pid 7550] close(28) = -1 EBADF (Bad file descriptor) [pid 7550] close(29) = -1 EBADF (Bad file descriptor) [pid 7550] exit_group(0) = ? [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(5) = -1 EBADF (Bad file descriptor) [pid 7549] close(6 [pid 7550] +++ exited with 0 +++ [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(7 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7549] close(9 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7549] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7549] close(11 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7549] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7549] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./920/binderfs", [pid 7549] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./920/binderfs" [pid 7549] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7549] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./920/memory.events", [pid 7549] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./920/memory.events" [pid 7549] close(18) = -1 EBADF (Bad file descriptor) [pid 7549] close(19) = -1 EBADF (Bad file descriptor) [pid 7549] close(20) = -1 EBADF (Bad file descriptor) [pid 7549] close(21) = -1 EBADF (Bad file descriptor) [pid 7549] close(22) = -1 EBADF (Bad file descriptor) [pid 7549] close(23) = -1 EBADF (Bad file descriptor) [pid 7549] close(24) = -1 EBADF (Bad file descriptor) [pid 7549] close(25) = -1 EBADF (Bad file descriptor) [pid 7549] close(26 [pid 5082] <... unlink resumed>) = 0 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(27) = -1 EBADF (Bad file descriptor) [pid 7549] close(28) = -1 EBADF (Bad file descriptor) [pid 7549] close(29) = -1 EBADF (Bad file descriptor) [pid 7549] exit_group(0) = ? [pid 7549] +++ exited with 0 +++ [pid 5082] getdents64(3, [pid 5083] --- 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 5083] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./920" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./932/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] mkdir("./921", 0777 [pid 5083] unlink("./932/binderfs") = 0 [pid 5083] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./932/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./932/memory.events" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 923 ./strace-static-x86_64: Process 7551 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./932") = 0 [pid 5083] mkdir("./933", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7551] chdir("./921") = 0 [pid 7551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7551] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 935 ./strace-static-x86_64: Process 7552 attached [pid 7552] chdir("./933") = 0 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7552] setpgid(0, 0) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7551] <... setpgid resumed>) = 0 [pid 7551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7552] <... openat resumed>) = 3 [pid 7552] write(3, "1000", 4 [pid 7551] <... openat resumed>) = 3 [pid 7552] <... write resumed>) = 4 [pid 7552] close(3) = 0 [pid 7552] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7551] write(3, "1000", 4 [pid 7552] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7552] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7551] <... write resumed>) = 4 [pid 7551] close(3) = 0 [pid 7551] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7551] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7551] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7552] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7552] close(3) = 0 [pid 7552] close(4) = -1 EBADF (Bad file descriptor) [pid 7552] close(5) = -1 EBADF (Bad file descriptor) [pid 7552] close(6) = -1 EBADF (Bad file descriptor) [pid 7552] close(7) = -1 EBADF (Bad file descriptor) [pid 7552] close(8 [pid 7551] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] close(9) = -1 EBADF (Bad file descriptor) [pid 7552] close(10) = -1 EBADF (Bad file descriptor) [pid 7552] close(11) = -1 EBADF (Bad file descriptor) [pid 7552] close(12) = -1 EBADF (Bad file descriptor) [pid 7552] close(13) = -1 EBADF (Bad file descriptor) [pid 7552] close(14) = -1 EBADF (Bad file descriptor) [pid 7551] close(3 [pid 7552] close(15) = -1 EBADF (Bad file descriptor) [pid 7551] <... close resumed>) = 0 [pid 7552] close(16 [pid 7551] close(4 [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] close(17 [pid 7551] close(5 [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] close(18) = -1 EBADF (Bad file descriptor) [pid 7551] close(6 [pid 7552] close(19 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(7 [pid 7552] close(20 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(8 [pid 7552] close(21 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(9 [pid 7552] close(22 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(10 [pid 7552] close(23 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(11 [pid 7552] close(24 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(12 [pid 7552] close(25 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(13 [pid 7552] close(26 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(14 [pid 7552] close(27 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(15 [pid 7552] close(28 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(16 [pid 7552] close(29 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(17 [pid 7552] exit_group(0 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... exit_group resumed>) = ? [pid 7551] close(18) = -1 EBADF (Bad file descriptor) [pid 7551] close(19) = -1 EBADF (Bad file descriptor) [pid 7551] close(20 [pid 7552] +++ exited with 0 +++ [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7551] close(22 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7551] close(23) = -1 EBADF (Bad file descriptor) [pid 7551] close(24) = -1 EBADF (Bad file descriptor) [pid 7551] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7551] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7551] close(27 [pid 5083] <... openat resumed>) = 3 [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] close(28 [pid 5083] fstat(3, [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7551] close(29 [pid 5083] getdents64(3, [pid 7551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7551] <... exit_group resumed>) = ? [pid 5083] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7551] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./933/binderfs" [pid 5082] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./933/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./933/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./921/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./921/binderfs") = 0 [pid 5082] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./921/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./921/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] getdents64(3, [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./921") = 0 [pid 5082] mkdir("./922", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7553 attached [pid 5083] close(3) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 924 [pid 7553] chdir("./922" [pid 5083] rmdir("./933" [pid 7553] <... chdir resumed>) = 0 [pid 7553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 7553] <... prctl resumed>) = 0 [pid 5083] mkdir("./934", 0777 [pid 7553] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7553] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7554 attached [pid 7553] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 936 [pid 7554] chdir("./934" [pid 7553] close(3 [pid 7554] <... chdir resumed>) = 0 [pid 7553] <... close resumed>) = 0 [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7553] symlink("/dev/binderfs", "./binderfs" [pid 7554] <... prctl resumed>) = 0 [pid 7553] <... symlink resumed>) = 0 [pid 7554] setpgid(0, 0 [pid 7553] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7554] <... setpgid resumed>) = 0 [pid 7553] <... openat resumed>) = 3 [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7553] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7554] <... openat resumed>) = 3 [pid 7554] write(3, "1000", 4) = 4 [pid 7554] close(3) = 0 [pid 7554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7554] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7554] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7553] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7554] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7554] close(3) = 0 [pid 7553] close(3) = 0 [pid 7554] close(4) = -1 EBADF (Bad file descriptor) [pid 7554] close(5) = -1 EBADF (Bad file descriptor) [pid 7554] close(6) = -1 EBADF (Bad file descriptor) [pid 7554] close(7) = -1 EBADF (Bad file descriptor) [pid 7554] close(8) = -1 EBADF (Bad file descriptor) [pid 7554] close(9) = -1 EBADF (Bad file descriptor) [pid 7554] close(10) = -1 EBADF (Bad file descriptor) [pid 7554] close(11) = -1 EBADF (Bad file descriptor) [pid 7554] close(12) = -1 EBADF (Bad file descriptor) [pid 7554] close(13) = -1 EBADF (Bad file descriptor) [pid 7554] close(14) = -1 EBADF (Bad file descriptor) [pid 7554] close(15) = -1 EBADF (Bad file descriptor) [pid 7553] close(4 [pid 7554] close(16 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(5 [pid 7554] close(17 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(6 [pid 7554] close(18 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(7 [pid 7554] close(19 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(8 [pid 7554] close(20 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(9 [pid 7554] close(21 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(10 [pid 7554] close(22 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(11 [pid 7554] close(23) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(24 [pid 7553] close(12 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(25 [pid 7553] close(13 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(26 [pid 7553] close(14 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(27 [pid 7553] close(15 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(28 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(29 [pid 7553] close(16 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] exit_group(0 [pid 7553] close(17 [pid 7554] <... exit_group resumed>) = ? [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] +++ exited with 0 +++ [pid 7553] close(18) = -1 EBADF (Bad file descriptor) [pid 7553] close(19 [pid 5083] --- 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 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7553] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7553] close(22 [pid 5083] fstat(3, [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7553] close(23 [pid 5083] getdents64(3, [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7553] close(24 [pid 5083] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] close(25 [pid 5083] lstat("./934/binderfs", [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7553] close(26 [pid 5083] unlink("./934/binderfs" [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7553] close(27 [pid 5083] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] close(28 [pid 5083] lstat("./934/memory.events", [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7553] close(29 [pid 5083] unlink("./934/memory.events" [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7553] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5082] --- 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 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./934") = 0 [pid 5083] mkdir("./935", 0777 [pid 5082] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, ./strace-static-x86_64: Process 7555 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7555] chdir("./935" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 937 [pid 5082] getdents64(3, [pid 7555] <... chdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] <... prctl resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] setpgid(0, 0 [pid 5082] lstat("./922/binderfs", [pid 7555] <... setpgid resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] unlink("./922/binderfs" [pid 7555] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7555] write(3, "1000", 4 [pid 5082] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] <... write resumed>) = 4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] close(3 [pid 5082] lstat("./922/memory.events", [pid 7555] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7555] symlink("/dev/binderfs", "./binderfs" [pid 5082] unlink("./922/memory.events" [pid 7555] <... symlink resumed>) = 0 [pid 7555] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7555] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./922") = 0 [pid 5082] mkdir("./923", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 925 ./strace-static-x86_64: Process 7556 attached [pid 7556] chdir("./923") = 0 [pid 7556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7556] setpgid(0, 0) = 0 [pid 7556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7556] write(3, "1000", 4) = 4 [pid 7556] close(3) = 0 [pid 7556] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7556] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7556] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7556] close(3) = 0 [pid 7556] close(4) = -1 EBADF (Bad file descriptor) [pid 7556] close(5) = -1 EBADF (Bad file descriptor) [pid 7556] close(6) = -1 EBADF (Bad file descriptor) [pid 7556] close(7) = -1 EBADF (Bad file descriptor) [pid 7556] close(8) = -1 EBADF (Bad file descriptor) [pid 7556] close(9) = -1 EBADF (Bad file descriptor) [pid 7556] close(10) = -1 EBADF (Bad file descriptor) [pid 7556] close(11) = -1 EBADF (Bad file descriptor) [pid 7556] close(12) = -1 EBADF (Bad file descriptor) [pid 7556] close(13) = -1 EBADF (Bad file descriptor) [pid 7556] close(14) = -1 EBADF (Bad file descriptor) [pid 7556] close(15) = -1 EBADF (Bad file descriptor) [pid 7556] close(16) = -1 EBADF (Bad file descriptor) [pid 7556] close(17) = -1 EBADF (Bad file descriptor) [pid 7556] close(18) = -1 EBADF (Bad file descriptor) [pid 7556] close(19) = -1 EBADF (Bad file descriptor) [pid 7556] close(20) = -1 EBADF (Bad file descriptor) [pid 7556] close(21) = -1 EBADF (Bad file descriptor) [pid 7556] close(22) = -1 EBADF (Bad file descriptor) [pid 7556] close(23) = -1 EBADF (Bad file descriptor) [pid 7556] close(24) = -1 EBADF (Bad file descriptor) [pid 7556] close(25) = -1 EBADF (Bad file descriptor) [pid 7556] close(26) = -1 EBADF (Bad file descriptor) [pid 7556] close(27) = -1 EBADF (Bad file descriptor) [pid 7556] close(28) = -1 EBADF (Bad file descriptor) [pid 7556] close(29) = -1 EBADF (Bad file descriptor) [pid 7556] exit_group(0) = ? [pid 7556] +++ exited with 0 +++ [pid 7555] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5082] --- 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 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7555] close(3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7555] <... close resumed>) = 0 [pid 5082] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] close(4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7555] close(5 [pid 5082] <... openat resumed>) = 3 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7555] close(6 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7555] close(7 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] close(8 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./923/binderfs", [pid 7555] close(9 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./923/binderfs" [pid 7555] close(10 [pid 5082] <... unlink resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] close(11 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./923/memory.events", [pid 7555] close(12 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./923/memory.events" [pid 7555] close(13 [pid 5082] <... unlink resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7555] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7555] close(15 [pid 5082] <... close resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./923" [pid 7555] close(16 [pid 5082] <... rmdir resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./924", 0777 [pid 7555] close(17 [pid 5082] <... mkdir resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7557 attached [pid 7555] close(18) = -1 EBADF (Bad file descriptor) [pid 7557] chdir("./924" [pid 7555] close(19 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 926 [pid 7557] <... chdir resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7555] close(20 [pid 7557] <... prctl resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] setpgid(0, 0 [pid 7555] close(21 [pid 7557] <... setpgid resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] close(22 [pid 7557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] close(23 [pid 7557] <... openat resumed>) = 3 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] write(3, "1000", 4 [pid 7555] close(24) = -1 EBADF (Bad file descriptor) [pid 7555] close(25) = -1 EBADF (Bad file descriptor) [pid 7555] close(26) = -1 EBADF (Bad file descriptor) [pid 7555] close(27) = -1 EBADF (Bad file descriptor) [pid 7555] close(28) = -1 EBADF (Bad file descriptor) [pid 7555] close(29) = -1 EBADF (Bad file descriptor) [pid 7557] <... write resumed>) = 4 [pid 7555] exit_group(0 [pid 7557] close(3 [pid 7555] <... exit_group resumed>) = ? [pid 7557] <... close resumed>) = 0 [pid 7555] +++ exited with 0 +++ [pid 7557] symlink("/dev/binderfs", "./binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7557] <... symlink resumed>) = 0 [pid 7557] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7557] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7557] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./935/binderfs") = 0 [pid 5083] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./935/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./935/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./935") = 0 [pid 5083] mkdir("./936", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 938 ./strace-static-x86_64: Process 7558 attached [pid 7558] chdir("./936") = 0 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7558] setpgid(0, 0) = 0 [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7558] write(3, "1000", 4) = 4 [pid 7558] close(3) = 0 [pid 7558] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7558] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7558] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7558] close(3) = 0 [pid 7558] close(4) = -1 EBADF (Bad file descriptor) [pid 7558] close(5 [pid 7557] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7557] close(3) = 0 [pid 7557] close(4) = -1 EBADF (Bad file descriptor) [pid 7557] close(5 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(6 [pid 7557] close(6 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(7 [pid 7557] close(7 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(8 [pid 7557] close(8 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(9) = -1 EBADF (Bad file descriptor) [pid 7557] close(10 [pid 7558] close(9 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(11) = -1 EBADF (Bad file descriptor) [pid 7557] close(12) = -1 EBADF (Bad file descriptor) [pid 7557] close(13) = -1 EBADF (Bad file descriptor) [pid 7557] close(14) = -1 EBADF (Bad file descriptor) [pid 7557] close(15) = -1 EBADF (Bad file descriptor) [pid 7557] close(16) = -1 EBADF (Bad file descriptor) [pid 7557] close(17 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(18) = -1 EBADF (Bad file descriptor) [pid 7558] close(10 [pid 7557] close(19 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(11) = -1 EBADF (Bad file descriptor) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(20) = -1 EBADF (Bad file descriptor) [pid 7557] close(21) = -1 EBADF (Bad file descriptor) [pid 7557] close(22) = -1 EBADF (Bad file descriptor) [pid 7557] close(23) = -1 EBADF (Bad file descriptor) [pid 7557] close(24) = -1 EBADF (Bad file descriptor) [pid 7557] close(25) = -1 EBADF (Bad file descriptor) [pid 7557] close(26) = -1 EBADF (Bad file descriptor) [pid 7557] close(27) = -1 EBADF (Bad file descriptor) [pid 7557] close(28) = -1 EBADF (Bad file descriptor) [pid 7557] close(29) = -1 EBADF (Bad file descriptor) [pid 7557] exit_group(0) = ? [pid 7557] +++ exited with 0 +++ [pid 7558] close(12) = -1 EBADF (Bad file descriptor) [pid 7558] close(13) = -1 EBADF (Bad file descriptor) [pid 7558] close(14) = -1 EBADF (Bad file descriptor) [pid 7558] close(15) = -1 EBADF (Bad file descriptor) [pid 7558] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7558] close(17) = -1 EBADF (Bad file descriptor) [pid 7558] close(18) = -1 EBADF (Bad file descriptor) [pid 7558] close(19) = -1 EBADF (Bad file descriptor) [pid 7558] close(20) = -1 EBADF (Bad file descriptor) [pid 7558] close(21 [pid 5082] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7558] close(22 [pid 5082] <... openat resumed>) = 3 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7558] close(23 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7558] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7558] close(25 [pid 5082] lstat("./924/binderfs", [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7558] close(26 [pid 5082] unlink("./924/binderfs" [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7558] close(27 [pid 5082] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7558] close(28 [pid 5082] lstat("./924/memory.events", [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7558] close(29 [pid 5082] unlink("./924/memory.events" [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] exit_group(0) = ? [pid 7558] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./936/binderfs") = 0 [pid 5083] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./936/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./936/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./924") = 0 [pid 5082] mkdir("./925", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, ./strace-static-x86_64: Process 7559 attached 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 927 [pid 5083] close(3) = 0 [pid 5083] rmdir("./936" [pid 7559] chdir("./925" [pid 5083] <... rmdir resumed>) = 0 [pid 7559] <... chdir resumed>) = 0 [pid 5083] mkdir("./937", 0777 [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7559] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7559] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 939 ./strace-static-x86_64: Process 7560 attached [pid 7560] chdir("./937") = 0 [pid 7560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7560] <... prctl resumed>) = 0 [pid 7560] setpgid(0, 0 [pid 7559] <... openat resumed>) = 3 [pid 7559] write(3, "1000", 4) = 4 [pid 7559] close(3 [pid 7560] <... setpgid resumed>) = 0 [pid 7560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7559] <... close resumed>) = 0 [pid 7559] symlink("/dev/binderfs", "./binderfs" [pid 7560] <... openat resumed>) = 3 [pid 7560] write(3, "1000", 4 [pid 7559] <... symlink resumed>) = 0 [pid 7559] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7560] <... write resumed>) = 4 [pid 7560] close(3 [pid 7559] <... openat resumed>) = 3 [pid 7560] <... close resumed>) = 0 [pid 7559] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7560] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7560] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7560] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7559] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7559] close(3) = 0 [pid 7560] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7560] close(3 [pid 7559] close(4 [pid 7560] <... close resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(4 [pid 7559] close(5) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(5) = -1 EBADF (Bad file descriptor) [pid 7560] close(6) = -1 EBADF (Bad file descriptor) [pid 7559] close(6 [pid 7560] close(7) = -1 EBADF (Bad file descriptor) [pid 7560] close(8) = -1 EBADF (Bad file descriptor) [pid 7560] close(9 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(10 [pid 7559] close(7) = -1 EBADF (Bad file descriptor) [pid 7559] close(8) = -1 EBADF (Bad file descriptor) [pid 7559] close(9 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(11 [pid 7559] close(10 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(12 [pid 7559] close(11 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(13) = -1 EBADF (Bad file descriptor) [pid 7560] close(14 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(12 [pid 7560] close(15 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(13 [pid 7560] close(16 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(14 [pid 7560] close(17 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(15 [pid 7560] close(18) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(19 [pid 7559] close(16 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(20 [pid 7559] close(17 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(21 [pid 7559] close(18 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(22 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(19 [pid 7560] close(23) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(24 [pid 7559] close(20 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(25 [pid 7559] close(21 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(26 [pid 7559] close(22 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(27 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(23 [pid 7560] close(28 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(24 [pid 7560] close(29 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(25 [pid 7560] exit_group(0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... exit_group resumed>) = ? [pid 7559] close(26) = -1 EBADF (Bad file descriptor) [pid 7559] close(27) = -1 EBADF (Bad file descriptor) [pid 7559] close(28 [pid 7560] +++ exited with 0 +++ [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] exit_group(0) = ? [pid 7559] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./937/binderfs", [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./937/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./925/binderfs", [pid 5083] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./925/binderfs") = 0 [pid 5082] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./937/memory.events", [pid 5082] lstat("./925/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./937/memory.events" [pid 5082] unlink("./925/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./937") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./938", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7561 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 940 [pid 5082] close(3) = 0 [pid 5082] rmdir("./925" [pid 7561] chdir("./938" [pid 5082] <... rmdir resumed>) = 0 [pid 7561] <... chdir resumed>) = 0 [pid 5082] mkdir("./926", 0777 [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... mkdir resumed>) = 0 [pid 7561] <... prctl resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7561] setpgid(0, 0) = 0 [pid 7561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7561] write(3, "1000", 4) = 4 [pid 7561] close(3) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 928 [pid 7561] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7561] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7561] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7562 attached [pid 7562] chdir("./926") = 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7562] setpgid(0, 0) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7562] write(3, "1000", 4) = 4 [pid 7562] close(3) = 0 [pid 7562] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7562] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7562] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7561] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7561] close(3) = 0 [pid 7561] close(4) = -1 EBADF (Bad file descriptor) [pid 7561] close(5) = -1 EBADF (Bad file descriptor) [pid 7561] close(6 [pid 7562] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7562] close(3 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(7) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = 0 [pid 7561] close(8 [pid 7562] close(4 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(5) = -1 EBADF (Bad file descriptor) [pid 7562] close(6) = -1 EBADF (Bad file descriptor) [pid 7562] close(7) = -1 EBADF (Bad file descriptor) [pid 7561] close(9 [pid 7562] close(8 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(10 [pid 7562] close(9) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(10 [pid 7561] close(11 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(11 [pid 7561] close(12 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(12) = -1 EBADF (Bad file descriptor) [pid 7562] close(13 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(13) = -1 EBADF (Bad file descriptor) [pid 7561] close(14) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(15 [pid 7562] close(14 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(15) = -1 EBADF (Bad file descriptor) [pid 7562] close(16 [pid 7561] close(16) = -1 EBADF (Bad file descriptor) [pid 7561] close(17) = -1 EBADF (Bad file descriptor) [pid 7561] close(18) = -1 EBADF (Bad file descriptor) [pid 7561] close(19 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(17) = -1 EBADF (Bad file descriptor) [pid 7561] close(20 [pid 7562] close(18 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(21 [pid 7562] close(19 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(20 [pid 7561] close(22 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(21 [pid 7561] close(23 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(22 [pid 7561] close(24 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(23 [pid 7561] close(25 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(24 [pid 7561] close(26 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(25 [pid 7561] close(27 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(26 [pid 7561] close(28 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(27 [pid 7561] close(29 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(28) = -1 EBADF (Bad file descriptor) [pid 7561] exit_group(0 [pid 7562] close(29 [pid 7561] <... exit_group resumed>) = ? [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] exit_group(0) = ? [pid 7562] +++ exited with 0 +++ [pid 7561] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./938/binderfs", [pid 5082] lstat("./926/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./938/binderfs" [pid 5082] unlink("./926/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./938/memory.events", [pid 5082] lstat("./926/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./938/memory.events" [pid 5082] unlink("./926/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./926" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./938") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./939", 0777 [pid 5082] mkdir("./927", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 929 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 941 ./strace-static-x86_64: Process 7564 attached [pid 7564] chdir("./927") = 0 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7564] setpgid(0, 0) = 0 [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 7564] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7563 attached [pid 7563] chdir("./939" [pid 7564] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7563] <... chdir resumed>) = 0 [pid 7563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7563] setpgid(0, 0) = 0 [pid 7564] <... openat resumed>) = 3 [pid 7564] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7563] write(3, "1000", 4) = 4 [pid 7563] close(3) = 0 [pid 7563] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7563] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7563] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7564] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7564] close(3 [pid 7563] close(3 [pid 7564] <... close resumed>) = 0 [pid 7564] close(4) = -1 EBADF (Bad file descriptor) [pid 7564] close(5 [pid 7563] <... close resumed>) = 0 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(6) = -1 EBADF (Bad file descriptor) [pid 7564] close(7) = -1 EBADF (Bad file descriptor) [pid 7564] close(8 [pid 7563] close(4 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(9 [pid 7563] close(5 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(6) = -1 EBADF (Bad file descriptor) [pid 7563] close(7 [pid 7564] close(10 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(8 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(11 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(12) = -1 EBADF (Bad file descriptor) [pid 7563] close(9 [pid 7564] close(13 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(10) = -1 EBADF (Bad file descriptor) [pid 7563] close(11) = -1 EBADF (Bad file descriptor) [pid 7563] close(12) = -1 EBADF (Bad file descriptor) [pid 7563] close(13) = -1 EBADF (Bad file descriptor) [pid 7563] close(14) = -1 EBADF (Bad file descriptor) [pid 7563] close(15) = -1 EBADF (Bad file descriptor) [pid 7563] close(16) = -1 EBADF (Bad file descriptor) [pid 7563] close(17) = -1 EBADF (Bad file descriptor) [pid 7563] close(18) = -1 EBADF (Bad file descriptor) [pid 7563] close(19) = -1 EBADF (Bad file descriptor) [pid 7563] close(20) = -1 EBADF (Bad file descriptor) [pid 7563] close(21) = -1 EBADF (Bad file descriptor) [pid 7563] close(22) = -1 EBADF (Bad file descriptor) [pid 7563] close(23) = -1 EBADF (Bad file descriptor) [pid 7563] close(24) = -1 EBADF (Bad file descriptor) [pid 7563] close(25) = -1 EBADF (Bad file descriptor) [pid 7563] close(26) = -1 EBADF (Bad file descriptor) [pid 7563] close(27) = -1 EBADF (Bad file descriptor) [pid 7563] close(28) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(29) = -1 EBADF (Bad file descriptor) [pid 7564] close(14 [pid 7563] exit_group(0) = ? [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] +++ exited with 0 +++ [pid 7564] close(15) = -1 EBADF (Bad file descriptor) [pid 7564] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7564] close(17 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7564] close(19) = -1 EBADF (Bad file descriptor) [pid 7564] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7564] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7564] close(22 [pid 5083] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(23 [pid 5083] <... openat resumed>) = 3 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(24 [pid 5083] fstat(3, [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7564] close(25 [pid 5083] getdents64(3, [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(26 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(27 [pid 5083] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./939/binderfs", [pid 7564] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./939/binderfs" [pid 7564] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7564] <... exit_group resumed>) = ? [pid 5083] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7564] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./939/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5082] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./939/memory.events" [pid 5082] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./927/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./927/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./927/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./939") = 0 [pid 5083] mkdir("./940", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 942 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./927"./strace-static-x86_64: Process 7565 attached ) = 0 [pid 7565] chdir("./940") = 0 [pid 5082] mkdir("./928", 0777 [pid 7565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7565] setpgid(0, 0) = 0 [pid 7565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7565] <... openat resumed>) = 3 [pid 7565] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7565] <... write resumed>) = 4 [pid 7565] close(3) = 0 [pid 7565] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7565] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7565] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7566 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 930 [pid 7566] chdir("./928") = 0 [pid 7566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7566] setpgid(0, 0) = 0 [pid 7566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7566] write(3, "1000", 4) = 4 [pid 7566] close(3) = 0 [pid 7566] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7566] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7566] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7566] close(3) = 0 [pid 7566] close(4) = -1 EBADF (Bad file descriptor) [pid 7566] close(5) = -1 EBADF (Bad file descriptor) [pid 7566] close(6) = -1 EBADF (Bad file descriptor) [pid 7566] close(7) = -1 EBADF (Bad file descriptor) [pid 7566] close(8) = -1 EBADF (Bad file descriptor) [pid 7566] close(9) = -1 EBADF (Bad file descriptor) [pid 7566] close(10) = -1 EBADF (Bad file descriptor) [pid 7566] close(11) = -1 EBADF (Bad file descriptor) [pid 7566] close(12) = -1 EBADF (Bad file descriptor) [pid 7566] close(13) = -1 EBADF (Bad file descriptor) [pid 7566] close(14) = -1 EBADF (Bad file descriptor) [pid 7566] close(15) = -1 EBADF (Bad file descriptor) [pid 7566] close(16) = -1 EBADF (Bad file descriptor) [pid 7566] close(17) = -1 EBADF (Bad file descriptor) [pid 7566] close(18) = -1 EBADF (Bad file descriptor) [pid 7566] close(19) = -1 EBADF (Bad file descriptor) [pid 7566] close(20) = -1 EBADF (Bad file descriptor) [pid 7566] close(21) = -1 EBADF (Bad file descriptor) [pid 7566] close(22 [pid 7565] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] close(23) = -1 EBADF (Bad file descriptor) [pid 7566] close(24 [pid 7565] close(3 [pid 7566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = 0 [pid 7566] close(25 [pid 7565] close(4 [pid 7566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] close(26) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] close(27 [pid 7565] close(5) = -1 EBADF (Bad file descriptor) [pid 7566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(6 [pid 7566] close(28 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(7 [pid 7566] close(29) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] exit_group(0) = ? [pid 7565] close(8) = -1 EBADF (Bad file descriptor) [pid 7565] close(9) = -1 EBADF (Bad file descriptor) [pid 7566] +++ exited with 0 +++ [pid 7565] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7565] close(11 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7565] close(12) = -1 EBADF (Bad file descriptor) [pid 7565] close(13 [pid 5082] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7565] close(14 [pid 5082] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7565] close(15 [pid 5082] fstat(3, [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7565] close(16 [pid 5082] getdents64(3, [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7565] close(17 [pid 5082] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7565] close(18 [pid 5082] lstat("./928/binderfs", [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7565] close(19 [pid 5082] unlink("./928/binderfs" [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7565] close(20 [pid 5082] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7565] close(21 [pid 5082] lstat("./928/memory.events", [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7565] close(22 [pid 5082] unlink("./928/memory.events" [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(23) = -1 EBADF (Bad file descriptor) [pid 7565] close(24 [pid 5082] <... unlink resumed>) = 0 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(25) = -1 EBADF (Bad file descriptor) [pid 7565] close(26) = -1 EBADF (Bad file descriptor) [pid 7565] close(27) = -1 EBADF (Bad file descriptor) [pid 7565] close(28) = -1 EBADF (Bad file descriptor) [pid 7565] close(29) = -1 EBADF (Bad file descriptor) [pid 7565] exit_group(0) = ? [pid 7565] +++ exited with 0 +++ [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./928") = 0 [pid 5082] mkdir("./929", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] --- 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 5083] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7567 attached ) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 931 [pid 7567] chdir("./929") = 0 [pid 5083] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7567] <... prctl resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7567] setpgid(0, 0 [pid 5083] <... openat resumed>) = 3 [pid 7567] <... setpgid resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7567] <... openat resumed>) = 3 [pid 5083] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7567] write(3, "1000", 4 [pid 5083] lstat("./940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./940/binderfs" [pid 7567] <... write resumed>) = 4 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./940/memory.events", [pid 7567] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./940/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./940") = 0 [pid 5083] mkdir("./941", 0777 [pid 7567] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7567] <... symlink resumed>) = 0 [pid 7567] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7567] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7568 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 943 [pid 7568] chdir("./941") = 0 [pid 7568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7568] setpgid(0, 0) = 0 [pid 7568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7568] write(3, "1000", 4) = 4 [pid 7568] close(3) = 0 [pid 7568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7568] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7568] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7568] close(3) = 0 [pid 7568] close(4) = -1 EBADF (Bad file descriptor) [pid 7568] close(5) = -1 EBADF (Bad file descriptor) [pid 7568] close(6) = -1 EBADF (Bad file descriptor) [pid 7568] close(7) = -1 EBADF (Bad file descriptor) [pid 7568] close(8) = -1 EBADF (Bad file descriptor) [pid 7568] close(9) = -1 EBADF (Bad file descriptor) [pid 7567] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7568] close(10 [pid 7567] close(3) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(11 [pid 7567] close(4 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(5) = -1 EBADF (Bad file descriptor) [pid 7568] close(12 [pid 7567] close(6 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(13 [pid 7567] close(7) = -1 EBADF (Bad file descriptor) [pid 7567] close(8) = -1 EBADF (Bad file descriptor) [pid 7567] close(9) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(14 [pid 7567] close(10 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(11 [pid 7568] close(15 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(12) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(13 [pid 7568] close(16 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(14 [pid 7568] close(17 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(15 [pid 7568] close(18 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(16 [pid 7568] close(19 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(17 [pid 7568] close(20 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(18 [pid 7568] close(21 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(19 [pid 7568] close(22 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(20 [pid 7568] close(23 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(21 [pid 7568] close(24 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(22 [pid 7568] close(25) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(26) = -1 EBADF (Bad file descriptor) [pid 7567] close(23 [pid 7568] close(27) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(28 [pid 7567] close(24 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(29) = -1 EBADF (Bad file descriptor) [pid 7568] exit_group(0 [pid 7567] close(25 [pid 7568] <... exit_group resumed>) = ? [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] +++ exited with 0 +++ [pid 7567] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7567] close(27) = -1 EBADF (Bad file descriptor) [pid 7567] close(28) = -1 EBADF (Bad file descriptor) [pid 7567] close(29) = -1 EBADF (Bad file descriptor) [pid 7567] exit_group(0) = ? [pid 5083] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7567] +++ exited with 0 +++ [pid 5083] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] unlink("./941/binderfs") = 0 [pid 5082] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./941/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./941/memory.events") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] rmdir("./941" [pid 5082] fstat(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./942", 0777 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 944 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./929/binderfs") = 0 [pid 5082] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7569 attached [pid 5082] lstat("./929/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./929/memory.events") = 0 [pid 7569] chdir("./942" [pid 5082] getdents64(3, [pid 7569] <... chdir resumed>) = 0 [pid 7569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7569] setpgid(0, 0) = 0 [pid 7569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7569] write(3, "1000", 4) = 4 [pid 7569] close(3) = 0 [pid 7569] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7569] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7569] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] close(3) = 0 [pid 5082] rmdir("./929") = 0 [pid 5082] mkdir("./930", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 932 ./strace-static-x86_64: Process 7570 attached [pid 7570] chdir("./930") = 0 [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7570] setpgid(0, 0) = 0 [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7570] write(3, "1000", 4) = 4 [pid 7570] close(3) = 0 [pid 7570] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7570] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7570] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7570] close(3) = 0 [pid 7570] close(4 [pid 7569] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(3 [pid 7570] close(5 [pid 7569] <... close resumed>) = 0 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(4 [pid 7570] close(6 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(5 [pid 7570] close(7 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(6 [pid 7570] close(8 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(7 [pid 7570] close(9 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(8 [pid 7570] close(10 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(9 [pid 7570] close(11 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(10 [pid 7570] close(12 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(11 [pid 7570] close(13 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(12 [pid 7570] close(14 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(13 [pid 7570] close(15 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(14 [pid 7570] close(16 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(15 [pid 7570] close(17 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(16 [pid 7570] close(18 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(17 [pid 7570] close(19 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(18 [pid 7570] close(20 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(19 [pid 7570] close(21 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(20 [pid 7570] close(22 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(21 [pid 7570] close(23) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(24 [pid 7569] close(22 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(25 [pid 7569] close(23 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(26 [pid 7569] close(24 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(27 [pid 7569] close(25 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(28 [pid 7569] close(26 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(29 [pid 7569] close(27 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] exit_group(0 [pid 7569] close(28 [pid 7570] <... exit_group resumed>) = ? [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(29 [pid 7570] +++ exited with 0 +++ [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7569] <... exit_group resumed>) = ? [pid 7569] +++ exited with 0 +++ [pid 5082] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./930/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./930/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./942/binderfs", [pid 5082] lstat("./930/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./942/binderfs" [pid 5082] unlink("./930/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./942/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./930") = 0 [pid 5082] mkdir("./931", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7571 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7571] chdir("./931" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 933 [pid 5083] close(3 [pid 7571] <... chdir resumed>) = 0 [pid 7571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... close resumed>) = 0 [pid 7571] <... prctl resumed>) = 0 [pid 5083] rmdir("./942") = 0 [pid 7571] setpgid(0, 0) = 0 [pid 7571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7571] write(3, "1000", 4) = 4 [pid 7571] close(3) = 0 [pid 7571] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7571] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./943", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7571] <... openat resumed>) = 3 [pid 7571] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7572 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 945 [pid 7572] chdir("./943") = 0 [pid 7572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7572] setpgid(0, 0) = 0 [pid 7572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7572] write(3, "1000", 4) = 4 [pid 7572] close(3) = 0 [pid 7572] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7572] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7572] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7572] close(3) = 0 [pid 7572] close(4) = -1 EBADF (Bad file descriptor) [pid 7572] close(5) = -1 EBADF (Bad file descriptor) [pid 7572] close(6) = -1 EBADF (Bad file descriptor) [pid 7572] close(7) = -1 EBADF (Bad file descriptor) [pid 7571] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7572] close(8) = -1 EBADF (Bad file descriptor) [pid 7572] close(9) = -1 EBADF (Bad file descriptor) [pid 7572] close(10) = -1 EBADF (Bad file descriptor) [pid 7572] close(11 [pid 7571] close(3) = 0 [pid 7571] close(4) = -1 EBADF (Bad file descriptor) [pid 7571] close(5 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(12 [pid 7571] close(6 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(13) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(14 [pid 7571] close(7 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(15 [pid 7571] close(8 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(16 [pid 7571] close(9 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(17 [pid 7571] close(10 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(18 [pid 7571] close(11 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(19 [pid 7571] close(12 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(20 [pid 7571] close(13 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(21 [pid 7571] close(14 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(22 [pid 7571] close(15 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(23 [pid 7571] close(16 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(24 [pid 7571] close(17 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(25 [pid 7571] close(18 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(26 [pid 7571] close(19 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(27 [pid 7571] close(20 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(28 [pid 7571] close(21 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(29 [pid 7571] close(22 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] exit_group(0 [pid 7571] close(23 [pid 7572] <... exit_group resumed>) = ? [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] +++ exited with 0 +++ [pid 7571] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(25) = -1 EBADF (Bad file descriptor) [pid 7571] close(26) = -1 EBADF (Bad file descriptor) [pid 7571] close(27) = -1 EBADF (Bad file descriptor) [pid 7571] close(28 [pid 5083] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7571] close(29 [pid 5083] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7571] exit_group(0 [pid 5083] fstat(3, [pid 7571] <... exit_group resumed>) = ? [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7571] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./943/binderfs") = 0 [pid 5083] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./943/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./943/memory.events" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5082] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] rmdir("./943" [pid 5082] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./931/binderfs") = 0 [pid 5082] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./944", 0777 [pid 5082] lstat("./931/memory.events", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./931/memory.events"./strace-static-x86_64: Process 7573 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 946 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7573] chdir("./944" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./931" [pid 7573] <... chdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] mkdir("./932", 0777 [pid 7573] <... prctl resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7573] setpgid(0, 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7573] <... setpgid resumed>) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7574 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 934 [pid 7573] <... openat resumed>) = 3 [pid 7573] write(3, "1000", 4 [pid 7574] chdir("./932") = 0 [pid 7573] <... write resumed>) = 4 [pid 7573] close(3) = 0 [pid 7573] symlink("/dev/binderfs", "./binderfs" [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7573] <... symlink resumed>) = 0 [pid 7574] <... prctl resumed>) = 0 [pid 7573] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7574] setpgid(0, 0 [pid 7573] <... openat resumed>) = 3 [pid 7573] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7574] <... setpgid resumed>) = 0 [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7574] write(3, "1000", 4) = 4 [pid 7574] close(3) = 0 [pid 7574] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7574] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7574] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7573] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7573] close(3) = 0 [pid 7573] close(4) = -1 EBADF (Bad file descriptor) [pid 7574] close(3 [pid 7573] close(5 [pid 7574] <... close resumed>) = 0 [pid 7574] close(4) = -1 EBADF (Bad file descriptor) [pid 7574] close(5) = -1 EBADF (Bad file descriptor) [pid 7574] close(6) = -1 EBADF (Bad file descriptor) [pid 7574] close(7) = -1 EBADF (Bad file descriptor) [pid 7574] close(8) = -1 EBADF (Bad file descriptor) [pid 7574] close(9) = -1 EBADF (Bad file descriptor) [pid 7574] close(10) = -1 EBADF (Bad file descriptor) [pid 7574] close(11) = -1 EBADF (Bad file descriptor) [pid 7574] close(12) = -1 EBADF (Bad file descriptor) [pid 7574] close(13) = -1 EBADF (Bad file descriptor) [pid 7574] close(14) = -1 EBADF (Bad file descriptor) [pid 7574] close(15) = -1 EBADF (Bad file descriptor) [pid 7574] close(16) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(6 [pid 7574] close(17 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(18) = -1 EBADF (Bad file descriptor) [pid 7574] close(19 [pid 7573] close(7 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(8 [pid 7574] close(20 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(9) = -1 EBADF (Bad file descriptor) [pid 7574] close(21 [pid 7573] close(10) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(11 [pid 7574] close(22 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(23) = -1 EBADF (Bad file descriptor) [pid 7574] close(24) = -1 EBADF (Bad file descriptor) [pid 7574] close(25) = -1 EBADF (Bad file descriptor) [pid 7574] close(26) = -1 EBADF (Bad file descriptor) [pid 7574] close(27) = -1 EBADF (Bad file descriptor) [pid 7574] close(28) = -1 EBADF (Bad file descriptor) [pid 7574] close(29) = -1 EBADF (Bad file descriptor) [pid 7574] exit_group(0) = ? [pid 7574] +++ exited with 0 +++ [pid 7573] close(12) = -1 EBADF (Bad file descriptor) [pid 7573] close(13) = -1 EBADF (Bad file descriptor) [pid 7573] close(14) = -1 EBADF (Bad file descriptor) [pid 7573] close(15) = -1 EBADF (Bad file descriptor) [pid 7573] close(16) = -1 EBADF (Bad file descriptor) [pid 7573] close(17) = -1 EBADF (Bad file descriptor) [pid 7573] close(18) = -1 EBADF (Bad file descriptor) [pid 7573] close(19) = -1 EBADF (Bad file descriptor) [pid 7573] close(20) = -1 EBADF (Bad file descriptor) [pid 7573] close(21 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7573] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7573] close(23) = -1 EBADF (Bad file descriptor) [pid 7573] close(24) = -1 EBADF (Bad file descriptor) [pid 7573] close(25 [pid 5082] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(27 [pid 5082] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(28 [pid 5082] <... openat resumed>) = 3 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(29 [pid 5082] fstat(3, [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7573] exit_group(0) = ? [pid 5082] getdents64(3, [pid 7573] +++ exited with 0 +++ [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] --- 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 5082] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] lstat("./932/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./932/binderfs" [pid 5083] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./932/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./932/memory.events" [pid 5083] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./944/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./944/binderfs" [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./932" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./944/memory.events", [pid 5082] mkdir("./933", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./944/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 935 ./strace-static-x86_64: Process 7575 attached [pid 7575] chdir("./933" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./944" [pid 7575] <... chdir resumed>) = 0 [pid 7575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./945", 0777 [pid 7575] <... prctl resumed>) = 0 [pid 7575] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7575] <... openat resumed>) = 3 [pid 7575] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7576 attached [pid 7575] close(3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 947 [pid 7576] chdir("./945" [pid 7575] <... close resumed>) = 0 [pid 7576] <... chdir resumed>) = 0 [pid 7575] symlink("/dev/binderfs", "./binderfs" [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7576] setpgid(0, 0) = 0 [pid 7575] <... symlink resumed>) = 0 [pid 7575] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7576] write(3, "1000", 4) = 4 [pid 7576] close(3) = 0 [pid 7576] symlink("/dev/binderfs", "./binderfs" [pid 7575] <... openat resumed>) = 3 [pid 7576] <... symlink resumed>) = 0 [pid 7576] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7576] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7575] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7576] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7575] close(3) = 0 [pid 7575] close(4 [pid 7576] close(3 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(5) = -1 EBADF (Bad file descriptor) [pid 7575] close(6) = -1 EBADF (Bad file descriptor) [pid 7575] close(7) = -1 EBADF (Bad file descriptor) [pid 7575] close(8) = -1 EBADF (Bad file descriptor) [pid 7575] close(9) = -1 EBADF (Bad file descriptor) [pid 7575] close(10) = -1 EBADF (Bad file descriptor) [pid 7575] close(11) = -1 EBADF (Bad file descriptor) [pid 7575] close(12) = -1 EBADF (Bad file descriptor) [pid 7575] close(13 [pid 7576] <... close resumed>) = 0 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(14) = -1 EBADF (Bad file descriptor) [pid 7575] close(15) = -1 EBADF (Bad file descriptor) [pid 7575] close(16) = -1 EBADF (Bad file descriptor) [pid 7576] close(4) = -1 EBADF (Bad file descriptor) [pid 7576] close(5 [pid 7575] close(17) = -1 EBADF (Bad file descriptor) [pid 7575] close(18 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(6 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(7 [pid 7575] close(19 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(8) = -1 EBADF (Bad file descriptor) [pid 7576] close(9 [pid 7575] close(20 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(10) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(11 [pid 7575] close(21 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(12 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(13 [pid 7575] close(22 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(14 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(15) = -1 EBADF (Bad file descriptor) [pid 7575] close(23 [pid 7576] close(16) = -1 EBADF (Bad file descriptor) [pid 7576] close(17) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(18 [pid 7575] close(24) = -1 EBADF (Bad file descriptor) [pid 7575] close(25) = -1 EBADF (Bad file descriptor) [pid 7575] close(26) = -1 EBADF (Bad file descriptor) [pid 7575] close(27) = -1 EBADF (Bad file descriptor) [pid 7575] close(28) = -1 EBADF (Bad file descriptor) [pid 7575] close(29) = -1 EBADF (Bad file descriptor) [pid 7575] exit_group(0) = ? [pid 7575] +++ exited with 0 +++ [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(19) = -1 EBADF (Bad file descriptor) [pid 7576] close(20) = -1 EBADF (Bad file descriptor) [pid 7576] close(21) = -1 EBADF (Bad file descriptor) [pid 7576] close(22) = -1 EBADF (Bad file descriptor) [pid 7576] close(23) = -1 EBADF (Bad file descriptor) [pid 7576] close(24) = -1 EBADF (Bad file descriptor) [pid 7576] close(25) = -1 EBADF (Bad file descriptor) [pid 7576] close(26) = -1 EBADF (Bad file descriptor) [pid 7576] close(27) = -1 EBADF (Bad file descriptor) [pid 7576] close(28) = -1 EBADF (Bad file descriptor) [pid 7576] close(29) = -1 EBADF (Bad file descriptor) [pid 7576] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7576] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./945/binderfs", [pid 5082] lstat("./933/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./945/binderfs" [pid 5082] unlink("./933/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./945/memory.events", [pid 5082] lstat("./933/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./933/memory.events" [pid 5083] unlink("./945/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./933") = 0 [pid 5082] mkdir("./934", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 936 ./strace-static-x86_64: Process 7577 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7577] chdir("./934" [pid 5083] rmdir("./945" [pid 7577] <... chdir resumed>) = 0 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 7577] <... prctl resumed>) = 0 [pid 5083] mkdir("./946", 0777 [pid 7577] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7577] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7578 attached [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 948 [pid 7578] chdir("./946" [pid 7577] <... openat resumed>) = 3 [pid 7578] <... chdir resumed>) = 0 [pid 7578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7578] setpgid(0, 0 [pid 7577] write(3, "1000", 4 [pid 7578] <... setpgid resumed>) = 0 [pid 7577] <... write resumed>) = 4 [pid 7578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7577] close(3 [pid 7578] <... openat resumed>) = 3 [pid 7578] write(3, "1000", 4) = 4 [pid 7578] close(3) = 0 [pid 7577] <... close resumed>) = 0 [pid 7578] symlink("/dev/binderfs", "./binderfs" [pid 7577] symlink("/dev/binderfs", "./binderfs" [pid 7578] <... symlink resumed>) = 0 [pid 7577] <... symlink resumed>) = 0 [pid 7577] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7578] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7577] <... openat resumed>) = 3 [pid 7577] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7578] <... openat resumed>) = 3 [pid 7578] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7577] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7577] close(3) = 0 [pid 7577] close(4) = -1 EBADF (Bad file descriptor) [pid 7577] close(5) = -1 EBADF (Bad file descriptor) [pid 7577] close(6) = -1 EBADF (Bad file descriptor) [pid 7577] close(7) = -1 EBADF (Bad file descriptor) [pid 7577] close(8) = -1 EBADF (Bad file descriptor) [pid 7577] close(9) = -1 EBADF (Bad file descriptor) [pid 7577] close(10 [pid 7578] close(3 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = 0 [pid 7578] close(4 [pid 7577] close(11) = -1 EBADF (Bad file descriptor) [pid 7577] close(12) = -1 EBADF (Bad file descriptor) [pid 7577] close(13 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(5 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(14) = -1 EBADF (Bad file descriptor) [pid 7577] close(15) = -1 EBADF (Bad file descriptor) [pid 7577] close(16) = -1 EBADF (Bad file descriptor) [pid 7577] close(17) = -1 EBADF (Bad file descriptor) [pid 7577] close(18) = -1 EBADF (Bad file descriptor) [pid 7577] close(19) = -1 EBADF (Bad file descriptor) [pid 7577] close(20) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(21) = -1 EBADF (Bad file descriptor) [pid 7577] close(22) = -1 EBADF (Bad file descriptor) [pid 7578] close(6) = -1 EBADF (Bad file descriptor) [pid 7578] close(7 [pid 7577] close(23 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(8 [pid 7577] close(24 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(9 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(10 [pid 7577] close(25 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(11 [pid 7577] close(26 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(12 [pid 7577] close(27 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(13 [pid 7577] close(28 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(14 [pid 7577] close(29 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(15 [pid 7577] exit_group(0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... exit_group resumed>) = ? [pid 7578] close(16 [pid 7577] +++ exited with 0 +++ [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7578] close(17 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(18 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7578] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7578] close(21 [pid 5082] <... openat resumed>) = 3 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7578] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7578] close(23 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7578] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./934/binderfs", [pid 7578] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./934/binderfs" [pid 7578] close(26 [pid 5082] <... unlink resumed>) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7578] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./934/memory.events", [pid 7578] close(28 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./934/memory.events" [pid 7578] close(29 [pid 5082] <... unlink resumed>) = 0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7578] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7578] <... exit_group resumed>) = ? [pid 5082] close(3) = 0 [pid 5082] rmdir("./934" [pid 7578] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] mkdir("./935", 0777 [pid 5083] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./946/binderfs"./strace-static-x86_64: Process 7579 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 937 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./946/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7579] chdir("./935" [pid 5083] unlink("./946/memory.events" [pid 7579] <... chdir resumed>) = 0 [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7579] setpgid(0, 0) = 0 [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7579] write(3, "1000", 4) = 4 [pid 7579] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 7579] <... close resumed>) = 0 [pid 7579] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7579] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] getdents64(3, [pid 7579] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7579] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] close(3) = 0 [pid 5083] rmdir("./946") = 0 [pid 5083] mkdir("./947", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7580 attached , child_tidptr=0x5555570225d0) = 949 [pid 7580] chdir("./947") = 0 [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7580] setpgid(0, 0) = 0 [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7580] write(3, "1000", 4) = 4 [pid 7580] close(3) = 0 [pid 7580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7580] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7580] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7579] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7579] close(3) = 0 [pid 7580] close(3 [pid 7579] close(4) = -1 EBADF (Bad file descriptor) [pid 7580] <... close resumed>) = 0 [pid 7579] close(5 [pid 7580] close(4) = -1 EBADF (Bad file descriptor) [pid 7580] close(5) = -1 EBADF (Bad file descriptor) [pid 7580] close(6) = -1 EBADF (Bad file descriptor) [pid 7580] close(7) = -1 EBADF (Bad file descriptor) [pid 7580] close(8) = -1 EBADF (Bad file descriptor) [pid 7580] close(9) = -1 EBADF (Bad file descriptor) [pid 7580] close(10) = -1 EBADF (Bad file descriptor) [pid 7580] close(11) = -1 EBADF (Bad file descriptor) [pid 7580] close(12) = -1 EBADF (Bad file descriptor) [pid 7580] close(13) = -1 EBADF (Bad file descriptor) [pid 7580] close(14) = -1 EBADF (Bad file descriptor) [pid 7580] close(15) = -1 EBADF (Bad file descriptor) [pid 7580] close(16) = -1 EBADF (Bad file descriptor) [pid 7580] close(17) = -1 EBADF (Bad file descriptor) [pid 7580] close(18) = -1 EBADF (Bad file descriptor) [pid 7580] close(19) = -1 EBADF (Bad file descriptor) [pid 7580] close(20) = -1 EBADF (Bad file descriptor) [pid 7580] close(21) = -1 EBADF (Bad file descriptor) [pid 7580] close(22) = -1 EBADF (Bad file descriptor) [pid 7580] close(23) = -1 EBADF (Bad file descriptor) [pid 7580] close(24) = -1 EBADF (Bad file descriptor) [pid 7580] close(25) = -1 EBADF (Bad file descriptor) [pid 7580] close(26) = -1 EBADF (Bad file descriptor) [pid 7580] close(27) = -1 EBADF (Bad file descriptor) [pid 7580] close(28) = -1 EBADF (Bad file descriptor) [pid 7580] close(29) = -1 EBADF (Bad file descriptor) [pid 7580] exit_group(0) = ? [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(6) = -1 EBADF (Bad file descriptor) [pid 7579] close(7) = -1 EBADF (Bad file descriptor) [pid 7580] +++ exited with 0 +++ [pid 7579] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7579] close(9) = -1 EBADF (Bad file descriptor) [pid 7579] close(10 [pid 5083] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] close(11 [pid 5083] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(12 [pid 5083] <... openat resumed>) = 3 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7579] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7579] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7579] close(15 [pid 5083] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./947/binderfs", [pid 7579] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7579] close(18 [pid 5083] unlink("./947/binderfs" [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7579] close(20 [pid 5083] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./947/memory.events", [pid 7579] close(22) = -1 EBADF (Bad file descriptor) [pid 7579] close(23) = -1 EBADF (Bad file descriptor) [pid 7579] close(24) = -1 EBADF (Bad file descriptor) [pid 7579] close(25) = -1 EBADF (Bad file descriptor) [pid 7579] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./947/memory.events" [pid 7579] close(27) = -1 EBADF (Bad file descriptor) [pid 7579] close(28) = -1 EBADF (Bad file descriptor) [pid 7579] close(29) = -1 EBADF (Bad file descriptor) [pid 7579] exit_group(0) = ? [pid 7579] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- 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 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] close(3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./947" [pid 5082] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] mkdir("./948", 0777 [pid 5082] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./935/binderfs") = 0 [pid 5082] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5082] lstat("./935/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./935/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 950 ./strace-static-x86_64: Process 7581 attached [pid 7581] chdir("./948") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7581] setpgid(0, 0 [pid 5082] close(3) = 0 [pid 7581] <... setpgid resumed>) = 0 [pid 7581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] rmdir("./935") = 0 [pid 7581] <... openat resumed>) = 3 [pid 7581] write(3, "1000", 4) = 4 [pid 7581] close(3 [pid 5082] mkdir("./936", 0777 [pid 7581] <... close resumed>) = 0 [pid 7581] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 7581] <... symlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7581] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7581] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 938 ./strace-static-x86_64: Process 7582 attached [pid 7582] chdir("./936") = 0 [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7582] setpgid(0, 0) = 0 [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7582] write(3, "1000", 4) = 4 [pid 7582] close(3) = 0 [pid 7582] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7582] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7582] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7581] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7582] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7582] close(3 [pid 7581] close(3) = 0 [pid 7582] <... close resumed>) = 0 [pid 7581] close(4) = -1 EBADF (Bad file descriptor) [pid 7581] close(5 [pid 7582] close(4) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(6) = -1 EBADF (Bad file descriptor) [pid 7581] close(7) = -1 EBADF (Bad file descriptor) [pid 7581] close(8 [pid 7582] close(5) = -1 EBADF (Bad file descriptor) [pid 7582] close(6 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(9) = -1 EBADF (Bad file descriptor) [pid 7581] close(10) = -1 EBADF (Bad file descriptor) [pid 7581] close(11) = -1 EBADF (Bad file descriptor) [pid 7581] close(12) = -1 EBADF (Bad file descriptor) [pid 7581] close(13) = -1 EBADF (Bad file descriptor) [pid 7581] close(14) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(15) = -1 EBADF (Bad file descriptor) [pid 7581] close(16) = -1 EBADF (Bad file descriptor) [pid 7582] close(7 [pid 7581] close(17 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(8 [pid 7581] close(18 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(19) = -1 EBADF (Bad file descriptor) [pid 7581] close(20) = -1 EBADF (Bad file descriptor) [pid 7582] close(9 [pid 7581] close(21 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(22) = -1 EBADF (Bad file descriptor) [pid 7581] close(23 [pid 7582] close(10 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(24 [pid 7582] close(11 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(25 [pid 7582] close(12 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(26 [pid 7582] close(13 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(14 [pid 7581] close(27 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(15 [pid 7581] close(28 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(16 [pid 7581] close(29 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(17) = -1 EBADF (Bad file descriptor) [pid 7582] close(18) = -1 EBADF (Bad file descriptor) [pid 7581] exit_group(0 [pid 7582] close(19 [pid 7581] <... exit_group resumed>) = ? [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(20) = -1 EBADF (Bad file descriptor) [pid 7582] close(21) = -1 EBADF (Bad file descriptor) [pid 7582] close(22) = -1 EBADF (Bad file descriptor) [pid 7582] close(23) = -1 EBADF (Bad file descriptor) [pid 7582] close(24) = -1 EBADF (Bad file descriptor) [pid 7582] close(25) = -1 EBADF (Bad file descriptor) [pid 7582] close(26) = -1 EBADF (Bad file descriptor) [pid 7582] close(27 [pid 7581] +++ exited with 0 +++ [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7582] close(28) = -1 EBADF (Bad file descriptor) [pid 7582] close(29) = -1 EBADF (Bad file descriptor) [pid 7582] exit_group(0) = ? [pid 5083] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7582] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] fstat(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./948/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./948/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] lstat("./948/memory.events", [pid 5082] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./948/memory.events" [pid 5082] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./936/binderfs") = 0 [pid 5082] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./936/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./936/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] close(3 [pid 5082] <... close resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] rmdir("./936") = 0 [pid 5083] rmdir("./948" [pid 5082] mkdir("./937", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] mkdir("./949", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7583 attached , child_tidptr=0x5555570225d0) = 951 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 939 ./strace-static-x86_64: Process 7584 attached [pid 7583] chdir("./937" [pid 7584] chdir("./949") = 0 [pid 7583] <... chdir resumed>) = 0 [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7584] <... prctl resumed>) = 0 [pid 7583] <... prctl resumed>) = 0 [pid 7583] setpgid(0, 0 [pid 7584] setpgid(0, 0 [pid 7583] <... setpgid resumed>) = 0 [pid 7584] <... setpgid resumed>) = 0 [pid 7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7583] <... openat resumed>) = 3 [pid 7584] write(3, "1000", 4 [pid 7583] write(3, "1000", 4 [pid 7584] <... write resumed>) = 4 [pid 7583] <... write resumed>) = 4 [pid 7584] close(3 [pid 7583] close(3 [pid 7584] <... close resumed>) = 0 [pid 7583] <... close resumed>) = 0 [pid 7584] symlink("/dev/binderfs", "./binderfs" [pid 7583] symlink("/dev/binderfs", "./binderfs" [pid 7584] <... symlink resumed>) = 0 [pid 7583] <... symlink resumed>) = 0 [pid 7584] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7583] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7584] <... openat resumed>) = 3 [pid 7583] <... openat resumed>) = 3 [pid 7584] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7583] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7584] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7584] close(3) = 0 [pid 7584] close(4) = -1 EBADF (Bad file descriptor) [pid 7584] close(5) = -1 EBADF (Bad file descriptor) [pid 7584] close(6) = -1 EBADF (Bad file descriptor) [pid 7584] close(7) = -1 EBADF (Bad file descriptor) [pid 7584] close(8) = -1 EBADF (Bad file descriptor) [pid 7584] close(9) = -1 EBADF (Bad file descriptor) [pid 7584] close(10) = -1 EBADF (Bad file descriptor) [pid 7584] close(11) = -1 EBADF (Bad file descriptor) [pid 7584] close(12) = -1 EBADF (Bad file descriptor) [pid 7584] close(13) = -1 EBADF (Bad file descriptor) [pid 7584] close(14) = -1 EBADF (Bad file descriptor) [pid 7584] close(15) = -1 EBADF (Bad file descriptor) [pid 7584] close(16) = -1 EBADF (Bad file descriptor) [pid 7584] close(17) = -1 EBADF (Bad file descriptor) [pid 7584] close(18) = -1 EBADF (Bad file descriptor) [pid 7584] close(19 [pid 7583] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(20) = -1 EBADF (Bad file descriptor) [pid 7584] close(21) = -1 EBADF (Bad file descriptor) [pid 7583] close(3 [pid 7584] close(22) = -1 EBADF (Bad file descriptor) [pid 7584] close(23) = -1 EBADF (Bad file descriptor) [pid 7584] close(24) = -1 EBADF (Bad file descriptor) [pid 7584] close(25) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = 0 [pid 7584] close(26) = -1 EBADF (Bad file descriptor) [pid 7584] close(27 [pid 7583] close(4 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(28) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(29 [pid 7583] close(5 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(6) = -1 EBADF (Bad file descriptor) [pid 7584] exit_group(0 [pid 7583] close(7 [pid 7584] <... exit_group resumed>) = ? [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(8) = -1 EBADF (Bad file descriptor) [pid 7583] close(9) = -1 EBADF (Bad file descriptor) [pid 7583] close(10) = -1 EBADF (Bad file descriptor) [pid 7583] close(11) = -1 EBADF (Bad file descriptor) [pid 7583] close(12) = -1 EBADF (Bad file descriptor) [pid 7583] close(13) = -1 EBADF (Bad file descriptor) [pid 7583] close(14 [pid 7584] +++ exited with 0 +++ [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7583] close(15) = -1 EBADF (Bad file descriptor) [pid 7583] close(16 [pid 5083] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7583] close(17 [pid 5083] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7583] close(18 [pid 5083] fstat(3, [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7583] close(19 [pid 5083] getdents64(3, [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(20 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7583] close(22 [pid 5083] lstat("./949/binderfs", [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7583] close(23 [pid 5083] unlink("./949/binderfs" [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(24) = -1 EBADF (Bad file descriptor) [pid 7583] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(26 [pid 5083] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7583] close(27 [pid 5083] lstat("./949/memory.events", [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./949/memory.events" [pid 7583] close(29) = -1 EBADF (Bad file descriptor) [pid 7583] exit_group(0) = ? [pid 7583] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./949" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] fstat(3, [pid 5083] mkdir("./950", 0777 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7585 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 952 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./937/binderfs", [pid 7585] chdir("./950" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7585] <... chdir resumed>) = 0 [pid 5082] unlink("./937/binderfs" [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7585] <... prctl resumed>) = 0 [pid 5082] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7585] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7585] <... setpgid resumed>) = 0 [pid 5082] lstat("./937/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] unlink("./937/memory.events" [pid 7585] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7585] write(3, "1000", 4 [pid 5082] getdents64(3, [pid 7585] <... write resumed>) = 4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7585] close(3 [pid 5082] close(3 [pid 7585] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7585] symlink("/dev/binderfs", "./binderfs" [pid 5082] rmdir("./937" [pid 7585] <... symlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7585] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] mkdir("./938", 0777 [pid 7585] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7585] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7586 attached , child_tidptr=0x5555570225d0) = 940 [pid 7586] chdir("./938") = 0 [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7586] setpgid(0, 0) = 0 [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7586] write(3, "1000", 4) = 4 [pid 7586] close(3) = 0 [pid 7586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7586] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7586] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7586] close(3) = 0 [pid 7586] close(4) = -1 EBADF (Bad file descriptor) [pid 7586] close(5) = -1 EBADF (Bad file descriptor) [pid 7586] close(6) = -1 EBADF (Bad file descriptor) [pid 7586] close(7) = -1 EBADF (Bad file descriptor) [pid 7586] close(8) = -1 EBADF (Bad file descriptor) [pid 7586] close(9) = -1 EBADF (Bad file descriptor) [pid 7586] close(10) = -1 EBADF (Bad file descriptor) [pid 7586] close(11) = -1 EBADF (Bad file descriptor) [pid 7586] close(12) = -1 EBADF (Bad file descriptor) [pid 7586] close(13) = -1 EBADF (Bad file descriptor) [pid 7586] close(14) = -1 EBADF (Bad file descriptor) [pid 7586] close(15) = -1 EBADF (Bad file descriptor) [pid 7585] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7585] close(3 [pid 7586] close(16) = -1 EBADF (Bad file descriptor) [pid 7586] close(17) = -1 EBADF (Bad file descriptor) [pid 7586] close(18) = -1 EBADF (Bad file descriptor) [pid 7586] close(19 [pid 7585] <... close resumed>) = 0 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(4 [pid 7586] close(20) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(5) = -1 EBADF (Bad file descriptor) [pid 7586] close(21 [pid 7585] close(6 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(22) = -1 EBADF (Bad file descriptor) [pid 7586] close(23) = -1 EBADF (Bad file descriptor) [pid 7586] close(24) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(25) = -1 EBADF (Bad file descriptor) [pid 7586] close(26) = -1 EBADF (Bad file descriptor) [pid 7586] close(27) = -1 EBADF (Bad file descriptor) [pid 7586] close(28) = -1 EBADF (Bad file descriptor) [pid 7586] close(29) = -1 EBADF (Bad file descriptor) [pid 7586] exit_group(0) = ? [pid 7586] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7585] close(7 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7585] close(8 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7585] close(9 [pid 5082] <... openat resumed>) = 3 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7585] close(10 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7585] close(11 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7585] close(12 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./938/binderfs", [pid 7585] close(13 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./938/binderfs" [pid 7585] close(14 [pid 5082] <... unlink resumed>) = 0 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7585] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./938/memory.events", [pid 7585] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7585] close(17 [pid 5082] unlink("./938/memory.events" [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(18) = -1 EBADF (Bad file descriptor) [pid 7585] close(19) = -1 EBADF (Bad file descriptor) [pid 7585] close(20) = -1 EBADF (Bad file descriptor) [pid 7585] close(21) = -1 EBADF (Bad file descriptor) [pid 7585] close(22) = -1 EBADF (Bad file descriptor) [pid 7585] close(23) = -1 EBADF (Bad file descriptor) [pid 7585] close(24) = -1 EBADF (Bad file descriptor) [pid 7585] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7585] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7585] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(28 [pid 5082] close(3 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7585] close(29 [pid 5082] rmdir("./938" [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./939", 0777 [pid 7585] exit_group(0 [pid 5082] <... mkdir resumed>) = 0 [pid 7585] <... exit_group resumed>) = ? [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7585] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 941 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- ./strace-static-x86_64: Process 7587 attached [pid 5083] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./950/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./950/binderfs") = 0 [pid 5083] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./950/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./950/memory.events" [pid 7587] chdir("./939") = 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 7587] <... prctl resumed>) = 0 [pid 5083] getdents64(3, [pid 7587] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7587] <... setpgid resumed>) = 0 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] close(3 [pid 7587] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 7587] <... write resumed>) = 4 [pid 5083] rmdir("./950" [pid 7587] close(3) = 0 [pid 7587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7587] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./951", 0777 [pid 7587] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7587] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7588 attached , child_tidptr=0x5555570225d0) = 953 [pid 7588] chdir("./951") = 0 [pid 7588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7588] setpgid(0, 0) = 0 [pid 7588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7588] write(3, "1000", 4) = 4 [pid 7588] close(3) = 0 [pid 7588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7588] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7588] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7587] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7587] close(3) = 0 [pid 7588] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7588] close(3) = 0 [pid 7588] close(4) = -1 EBADF (Bad file descriptor) [pid 7588] close(5) = -1 EBADF (Bad file descriptor) [pid 7588] close(6) = -1 EBADF (Bad file descriptor) [pid 7588] close(7) = -1 EBADF (Bad file descriptor) [pid 7588] close(8) = -1 EBADF (Bad file descriptor) [pid 7588] close(9) = -1 EBADF (Bad file descriptor) [pid 7588] close(10) = -1 EBADF (Bad file descriptor) [pid 7588] close(11) = -1 EBADF (Bad file descriptor) [pid 7588] close(12) = -1 EBADF (Bad file descriptor) [pid 7588] close(13) = -1 EBADF (Bad file descriptor) [pid 7588] close(14) = -1 EBADF (Bad file descriptor) [pid 7588] close(15) = -1 EBADF (Bad file descriptor) [pid 7588] close(16) = -1 EBADF (Bad file descriptor) [pid 7588] close(17) = -1 EBADF (Bad file descriptor) [pid 7588] close(18) = -1 EBADF (Bad file descriptor) [pid 7588] close(19) = -1 EBADF (Bad file descriptor) [pid 7588] close(20) = -1 EBADF (Bad file descriptor) [pid 7587] close(4 [pid 7588] close(21 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] close(5 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(22) = -1 EBADF (Bad file descriptor) [pid 7588] close(23) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(24) = -1 EBADF (Bad file descriptor) [pid 7588] close(25) = -1 EBADF (Bad file descriptor) [pid 7587] close(6 [pid 7588] close(26) = -1 EBADF (Bad file descriptor) [pid 7588] close(27) = -1 EBADF (Bad file descriptor) [pid 7588] close(28 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(29) = -1 EBADF (Bad file descriptor) [pid 7588] exit_group(0 [pid 7587] close(7 [pid 7588] <... exit_group resumed>) = ? [pid 7588] +++ exited with 0 +++ [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./951/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./951/binderfs") = 0 [pid 5083] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./951/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./951/memory.events" [pid 7587] close(8 [pid 5083] <... unlink resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7587] close(9 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7587] close(10 [pid 5083] <... close resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./951" [pid 7587] close(11 [pid 5083] <... rmdir resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./952", 0777 [pid 7587] close(12 [pid 5083] <... mkdir resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7589 attached [pid 7587] close(13 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 954 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] chdir("./952" [pid 7587] close(14 [pid 7589] <... chdir resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7587] close(15 [pid 7589] <... prctl resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] setpgid(0, 0 [pid 7587] close(16 [pid 7589] <... setpgid resumed>) = 0 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7587] close(17 [pid 7589] <... openat resumed>) = 3 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] write(3, "1000", 4 [pid 7587] close(18 [pid 7589] <... write resumed>) = 4 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(3) = 0 [pid 7589] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7589] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7589] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7587] close(19) = -1 EBADF (Bad file descriptor) [pid 7587] close(20) = -1 EBADF (Bad file descriptor) [pid 7587] close(21) = -1 EBADF (Bad file descriptor) [pid 7587] close(22) = -1 EBADF (Bad file descriptor) [pid 7587] close(23) = -1 EBADF (Bad file descriptor) [pid 7587] close(24) = -1 EBADF (Bad file descriptor) [pid 7587] close(25) = -1 EBADF (Bad file descriptor) [pid 7587] close(26) = -1 EBADF (Bad file descriptor) [pid 7587] close(27) = -1 EBADF (Bad file descriptor) [pid 7587] close(28) = -1 EBADF (Bad file descriptor) [pid 7587] close(29) = -1 EBADF (Bad file descriptor) [pid 7587] exit_group(0) = ? [pid 7587] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./939/binderfs") = 0 [pid 5082] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./939/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./939/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./939") = 0 [pid 5082] mkdir("./940", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 942 ./strace-static-x86_64: Process 7590 attached [pid 7590] chdir("./940") = 0 [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7590] setpgid(0, 0) = 0 [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] <... ioctl resumed>) = 0 [pid 7589] close(3 [pid 7590] <... openat resumed>) = 3 [pid 7590] write(3, "1000", 4) = 4 [pid 7589] <... close resumed>) = 0 [pid 7590] close(3 [pid 7589] close(4 [pid 7590] <... close resumed>) = 0 [pid 7590] symlink("/dev/binderfs", "./binderfs" [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... symlink resumed>) = 0 [pid 7590] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7589] close(5 [pid 7590] <... openat resumed>) = 3 [pid 7590] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(6) = -1 EBADF (Bad file descriptor) [pid 7589] close(7) = -1 EBADF (Bad file descriptor) [pid 7589] close(8) = -1 EBADF (Bad file descriptor) [pid 7589] close(9) = -1 EBADF (Bad file descriptor) [pid 7589] close(10) = -1 EBADF (Bad file descriptor) [pid 7589] close(11) = -1 EBADF (Bad file descriptor) [pid 7589] close(12) = -1 EBADF (Bad file descriptor) [pid 7589] close(13) = -1 EBADF (Bad file descriptor) [pid 7589] close(14) = -1 EBADF (Bad file descriptor) [pid 7589] close(15) = -1 EBADF (Bad file descriptor) [pid 7589] close(16) = -1 EBADF (Bad file descriptor) [pid 7589] close(17) = -1 EBADF (Bad file descriptor) [pid 7589] close(18 [pid 7590] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(19 [pid 7590] close(3 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(20 [pid 7590] <... close resumed>) = 0 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(21 [pid 7590] close(4 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(22 [pid 7590] close(5 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(23 [pid 7590] close(6 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(24 [pid 7590] close(7 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(25 [pid 7590] close(8 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(26 [pid 7590] close(9 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(27 [pid 7590] close(10 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(28 [pid 7590] close(11 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(29 [pid 7590] close(12 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] exit_group(0 [pid 7590] close(13 [pid 7589] <... exit_group resumed>) = ? [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(14) = -1 EBADF (Bad file descriptor) [pid 7589] +++ exited with 0 +++ [pid 7590] close(15 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(16) = -1 EBADF (Bad file descriptor) [pid 7590] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7590] close(18) = -1 EBADF (Bad file descriptor) [pid 7590] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7590] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7590] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7590] close(22 [pid 5083] fstat(3, [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7590] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7590] close(25) = -1 EBADF (Bad file descriptor) [pid 7590] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7590] close(27 [pid 5083] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./952/binderfs", [pid 7590] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7590] exit_group(0 [pid 5083] unlink("./952/binderfs" [pid 7590] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7590] +++ exited with 0 +++ [pid 5083] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./952/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./952/memory.events" [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./940/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./940/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./952" [pid 5082] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] lstat("./940/memory.events", [pid 5083] mkdir("./953", 0777 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./940/memory.events") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./940" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./941", 0777./strace-static-x86_64: Process 7591 attached [pid 7591] chdir("./953" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 955 [pid 5082] <... mkdir resumed>) = 0 [pid 7591] <... chdir resumed>) = 0 [pid 7591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7591] setpgid(0, 0) = 0 [pid 7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7591] write(3, "1000", 4) = 4 [pid 7591] close(3) = 0 [pid 7591] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7591] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7591] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 943 ./strace-static-x86_64: Process 7592 attached [pid 7592] chdir("./941") = 0 [pid 7592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7592] setpgid(0, 0) = 0 [pid 7592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7592] write(3, "1000", 4) = 4 [pid 7592] close(3) = 0 [pid 7592] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7592] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7592] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7591] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7592] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7591] close(3 [pid 7592] close(3 [pid 7591] <... close resumed>) = 0 [pid 7592] <... close resumed>) = 0 [pid 7592] close(4) = -1 EBADF (Bad file descriptor) [pid 7592] close(5) = -1 EBADF (Bad file descriptor) [pid 7592] close(6) = -1 EBADF (Bad file descriptor) [pid 7592] close(7) = -1 EBADF (Bad file descriptor) [pid 7591] close(4 [pid 7592] close(8) = -1 EBADF (Bad file descriptor) [pid 7592] close(9) = -1 EBADF (Bad file descriptor) [pid 7592] close(10 [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(5) = -1 EBADF (Bad file descriptor) [pid 7591] close(6 [pid 7592] close(11 [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(7) = -1 EBADF (Bad file descriptor) [pid 7591] close(8) = -1 EBADF (Bad file descriptor) [pid 7592] close(12 [pid 7591] close(9 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(13 [pid 7591] close(10 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(11) = -1 EBADF (Bad file descriptor) [pid 7591] close(12) = -1 EBADF (Bad file descriptor) [pid 7592] close(14 [pid 7591] close(13 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(15 [pid 7591] close(14 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(16 [pid 7591] close(15 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(17 [pid 7591] close(16 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(18 [pid 7591] close(17 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(19 [pid 7591] close(18 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(20 [pid 7591] close(19 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(21 [pid 7591] close(20 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(22 [pid 7591] close(21 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(23 [pid 7591] close(22 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(24 [pid 7591] close(23 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(25) = -1 EBADF (Bad file descriptor) [pid 7592] close(26) = -1 EBADF (Bad file descriptor) [pid 7592] close(27) = -1 EBADF (Bad file descriptor) [pid 7592] close(28) = -1 EBADF (Bad file descriptor) [pid 7592] close(29) = -1 EBADF (Bad file descriptor) [pid 7592] exit_group(0) = ? [pid 7592] +++ exited with 0 +++ [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7591] close(24) = -1 EBADF (Bad file descriptor) [pid 7591] close(25) = -1 EBADF (Bad file descriptor) [pid 7591] close(26) = -1 EBADF (Bad file descriptor) [pid 7591] close(27) = -1 EBADF (Bad file descriptor) [pid 7591] close(28) = -1 EBADF (Bad file descriptor) [pid 7591] close(29 [pid 5082] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7591] exit_group(0) = ? [pid 5082] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7591] +++ exited with 0 +++ [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./941/binderfs" [pid 5083] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./941/memory.events", [pid 5083] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./941/memory.events" [pid 5083] lstat("./953/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./953/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./941" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./953/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] mkdir("./942", 0777 [pid 5083] unlink("./953/memory.events" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 944 ./strace-static-x86_64: Process 7593 attached [pid 7593] chdir("./942") = 0 [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7593] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 7593] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./953" [pid 7593] <... openat resumed>) = 3 [pid 7593] write(3, "1000", 4) = 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7593] close(3) = 0 [pid 7593] symlink("/dev/binderfs", "./binderfs" [pid 5083] mkdir("./954", 0777 [pid 7593] <... symlink resumed>) = 0 [pid 7593] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... mkdir resumed>) = 0 [pid 7593] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7593] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7594 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 956 [pid 7594] chdir("./954") = 0 [pid 7594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7594] setpgid(0, 0) = 0 [pid 7594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7594] write(3, "1000", 4) = 4 [pid 7594] close(3) = 0 [pid 7594] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7594] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7594] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7593] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7594] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7594] close(3) = 0 [pid 7594] close(4) = -1 EBADF (Bad file descriptor) [pid 7594] close(5) = -1 EBADF (Bad file descriptor) [pid 7594] close(6) = -1 EBADF (Bad file descriptor) [pid 7594] close(7) = -1 EBADF (Bad file descriptor) [pid 7594] close(8) = -1 EBADF (Bad file descriptor) [pid 7593] close(3 [pid 7594] close(9) = -1 EBADF (Bad file descriptor) [pid 7594] close(10) = -1 EBADF (Bad file descriptor) [pid 7593] <... close resumed>) = 0 [pid 7594] close(11) = -1 EBADF (Bad file descriptor) [pid 7593] close(4 [pid 7594] close(12) = -1 EBADF (Bad file descriptor) [pid 7594] close(13) = -1 EBADF (Bad file descriptor) [pid 7594] close(14) = -1 EBADF (Bad file descriptor) [pid 7594] close(15) = -1 EBADF (Bad file descriptor) [pid 7594] close(16) = -1 EBADF (Bad file descriptor) [pid 7594] close(17) = -1 EBADF (Bad file descriptor) [pid 7594] close(18) = -1 EBADF (Bad file descriptor) [pid 7594] close(19) = -1 EBADF (Bad file descriptor) [pid 7594] close(20) = -1 EBADF (Bad file descriptor) [pid 7594] close(21) = -1 EBADF (Bad file descriptor) [pid 7594] close(22) = -1 EBADF (Bad file descriptor) [pid 7594] close(23) = -1 EBADF (Bad file descriptor) [pid 7594] close(24) = -1 EBADF (Bad file descriptor) [pid 7594] close(25) = -1 EBADF (Bad file descriptor) [pid 7594] close(26) = -1 EBADF (Bad file descriptor) [pid 7594] close(27) = -1 EBADF (Bad file descriptor) [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(28 [pid 7593] close(5 [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(29) = -1 EBADF (Bad file descriptor) [pid 7594] exit_group(0 [pid 7593] close(6) = -1 EBADF (Bad file descriptor) [pid 7593] close(7 [pid 7594] <... exit_group resumed>) = ? [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] +++ exited with 0 +++ [pid 7593] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7593] close(9) = -1 EBADF (Bad file descriptor) [pid 7593] close(10 [pid 5083] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] close(11 [pid 5083] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(12 [pid 5083] <... openat resumed>) = 3 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7593] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7593] close(14 [pid 5083] getdents64(3, [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(15 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./954/binderfs", [pid 7593] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7593] close(18 [pid 5083] unlink("./954/binderfs" [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7593] close(19 [pid 5083] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] close(20 [pid 5083] lstat("./954/memory.events", [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7593] close(21 [pid 5083] unlink("./954/memory.events" [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7593] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7593] close(23 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7593] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7593] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./954" [pid 7593] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7593] close(27 [pid 5083] mkdir("./955", 0777 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7593] close(28 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(29) = -1 EBADF (Bad file descriptor) [pid 7593] exit_group(0) = ? [pid 7593] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 957 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7595 attached [pid 5082] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7595] chdir("./955" [pid 5082] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7595] <... chdir resumed>) = 0 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./942/binderfs", [pid 7595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./942/binderfs") = 0 [pid 7595] <... prctl resumed>) = 0 [pid 5082] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./942/memory.events" [pid 7595] <... setpgid resumed>) = 0 [pid 7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7595] write(3, "1000", 4) = 4 [pid 5082] <... unlink resumed>) = 0 [pid 7595] close(3) = 0 [pid 5082] getdents64(3, [pid 7595] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7595] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] close(3) = 0 [pid 7595] <... openat resumed>) = 3 [pid 7595] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] rmdir("./942") = 0 [pid 5082] mkdir("./943", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 945 ./strace-static-x86_64: Process 7596 attached [pid 7596] chdir("./943") = 0 [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7596] setpgid(0, 0) = 0 [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7596] write(3, "1000", 4) = 4 [pid 7596] close(3) = 0 [pid 7596] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7596] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7596] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7596] close(3) = 0 [pid 7596] close(4 [pid 7595] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(5) = -1 EBADF (Bad file descriptor) [pid 7596] close(6) = -1 EBADF (Bad file descriptor) [pid 7596] close(7) = -1 EBADF (Bad file descriptor) [pid 7595] close(3) = 0 [pid 7596] close(8) = -1 EBADF (Bad file descriptor) [pid 7596] close(9) = -1 EBADF (Bad file descriptor) [pid 7596] close(10) = -1 EBADF (Bad file descriptor) [pid 7596] close(11) = -1 EBADF (Bad file descriptor) [pid 7596] close(12) = -1 EBADF (Bad file descriptor) [pid 7596] close(13) = -1 EBADF (Bad file descriptor) [pid 7596] close(14) = -1 EBADF (Bad file descriptor) [pid 7596] close(15) = -1 EBADF (Bad file descriptor) [pid 7596] close(16) = -1 EBADF (Bad file descriptor) [pid 7596] close(17) = -1 EBADF (Bad file descriptor) [pid 7596] close(18) = -1 EBADF (Bad file descriptor) [pid 7596] close(19) = -1 EBADF (Bad file descriptor) [pid 7596] close(20) = -1 EBADF (Bad file descriptor) [pid 7596] close(21) = -1 EBADF (Bad file descriptor) [pid 7596] close(22) = -1 EBADF (Bad file descriptor) [pid 7596] close(23) = -1 EBADF (Bad file descriptor) [pid 7595] close(4 [pid 7596] close(24 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(5 [pid 7596] close(25 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(26) = -1 EBADF (Bad file descriptor) [pid 7596] close(27) = -1 EBADF (Bad file descriptor) [pid 7596] close(28) = -1 EBADF (Bad file descriptor) [pid 7595] close(6 [pid 7596] close(29 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(7 [pid 7596] exit_group(0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... exit_group resumed>) = ? [pid 7596] +++ exited with 0 +++ [pid 7595] close(8 [pid 5082] --- 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 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] close(9 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7595] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7595] close(11 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7595] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./943/binderfs", [pid 7595] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./943/binderfs" [pid 7595] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./943/memory.events", [pid 7595] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./943/memory.events" [pid 7595] close(18 [pid 5082] <... unlink resumed>) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7595] close(19 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7595] close(20 [pid 5082] <... close resumed>) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./943" [pid 7595] close(21 [pid 5082] <... rmdir resumed>) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./944", 0777 [pid 7595] close(22 [pid 5082] <... mkdir resumed>) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7595] close(24) = -1 EBADF (Bad file descriptor) [pid 7595] close(25) = -1 EBADF (Bad file descriptor) [pid 7595] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 946 [pid 7595] close(27) = -1 EBADF (Bad file descriptor) [pid 7595] close(28) = -1 EBADF (Bad file descriptor) [pid 7595] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7597 attached [pid 7595] exit_group(0) = ? [pid 7597] chdir("./944") = 0 [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7597] setpgid(0, 0) = 0 [pid 7595] +++ exited with 0 +++ [pid 5083] --- 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 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7597] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7597] write(3, "1000", 4 [pid 5083] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./955/binderfs", [pid 7597] <... write resumed>) = 4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7597] close(3 [pid 5083] unlink("./955/binderfs" [pid 7597] <... close resumed>) = 0 [pid 7597] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./955/memory.events", [pid 7597] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./955/memory.events" [pid 7597] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7597] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./955") = 0 [pid 5083] mkdir("./956", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 958 ./strace-static-x86_64: Process 7598 attached [pid 7598] chdir("./956") = 0 [pid 7598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7598] setpgid(0, 0) = 0 [pid 7598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7598] write(3, "1000", 4) = 4 [pid 7598] close(3) = 0 [pid 7598] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7598] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7598] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7597] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7598] close(3 [pid 7597] close(3) = 0 [pid 7598] <... close resumed>) = 0 [pid 7597] close(4) = -1 EBADF (Bad file descriptor) [pid 7597] close(5) = -1 EBADF (Bad file descriptor) [pid 7597] close(6) = -1 EBADF (Bad file descriptor) [pid 7597] close(7) = -1 EBADF (Bad file descriptor) [pid 7597] close(8) = -1 EBADF (Bad file descriptor) [pid 7597] close(9) = -1 EBADF (Bad file descriptor) [pid 7597] close(10) = -1 EBADF (Bad file descriptor) [pid 7598] close(4 [pid 7597] close(11 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(5 [pid 7597] close(12) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(6 [pid 7597] close(13 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(7 [pid 7597] close(14 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(8 [pid 7597] close(15 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(9 [pid 7597] close(16 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(10 [pid 7597] close(17 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(11 [pid 7597] close(18 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(12 [pid 7597] close(19 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(13 [pid 7597] close(20 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(14 [pid 7597] close(21 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(15 [pid 7597] close(22 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(16 [pid 7597] close(23 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(17 [pid 7597] close(24 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(18 [pid 7597] close(25 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(19 [pid 7597] close(26 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(20 [pid 7597] close(27 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(21 [pid 7597] close(28 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(22 [pid 7597] close(29 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(23) = -1 EBADF (Bad file descriptor) [pid 7597] exit_group(0 [pid 7598] close(24 [pid 7597] <... exit_group resumed>) = ? [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] +++ exited with 0 +++ [pid 7598] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7598] close(26 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(27 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(28) = -1 EBADF (Bad file descriptor) [pid 7598] close(29) = -1 EBADF (Bad file descriptor) [pid 7598] exit_group(0 [pid 5082] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7598] <... exit_group resumed>) = ? [pid 7598] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./944/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./944/binderfs" [pid 5083] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./956/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./944/memory.events", [pid 5083] unlink("./956/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./944/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./956/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./956/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./956") = 0 [pid 5083] mkdir("./957", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7599 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 959 [pid 5082] getdents64(3, [pid 7599] chdir("./957" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7599] <... chdir resumed>) = 0 [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7599] setpgid(0, 0 [pid 5082] close(3 [pid 7599] <... setpgid resumed>) = 0 [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... close resumed>) = 0 [pid 7599] <... openat resumed>) = 3 [pid 5082] rmdir("./944" [pid 7599] write(3, "1000", 4) = 4 [pid 7599] close(3) = 0 [pid 7599] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... rmdir resumed>) = 0 [pid 7599] <... symlink resumed>) = 0 [pid 5082] mkdir("./945", 0777 [pid 7599] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... mkdir resumed>) = 0 [pid 7599] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7599] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 947 ./strace-static-x86_64: Process 7600 attached [pid 7600] chdir("./945") = 0 [pid 7600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7600] setpgid(0, 0) = 0 [pid 7600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7600] write(3, "1000", 4) = 4 [pid 7600] close(3) = 0 [pid 7600] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7600] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7600] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7600] close(3) = 0 [pid 7600] close(4) = -1 EBADF (Bad file descriptor) [pid 7600] close(5) = -1 EBADF (Bad file descriptor) [pid 7600] close(6) = -1 EBADF (Bad file descriptor) [pid 7600] close(7) = -1 EBADF (Bad file descriptor) [pid 7600] close(8) = -1 EBADF (Bad file descriptor) [pid 7600] close(9) = -1 EBADF (Bad file descriptor) [pid 7600] close(10) = -1 EBADF (Bad file descriptor) [pid 7600] close(11) = -1 EBADF (Bad file descriptor) [pid 7600] close(12) = -1 EBADF (Bad file descriptor) [pid 7600] close(13) = -1 EBADF (Bad file descriptor) [pid 7600] close(14) = -1 EBADF (Bad file descriptor) [pid 7600] close(15) = -1 EBADF (Bad file descriptor) [pid 7600] close(16) = -1 EBADF (Bad file descriptor) [pid 7600] close(17) = -1 EBADF (Bad file descriptor) [pid 7600] close(18) = -1 EBADF (Bad file descriptor) [pid 7599] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7600] close(19) = -1 EBADF (Bad file descriptor) [pid 7599] close(3 [pid 7600] close(20) = -1 EBADF (Bad file descriptor) [pid 7600] close(21) = -1 EBADF (Bad file descriptor) [pid 7599] <... close resumed>) = 0 [pid 7600] close(22) = -1 EBADF (Bad file descriptor) [pid 7600] close(23) = -1 EBADF (Bad file descriptor) [pid 7600] close(24 [pid 7599] close(4 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(25 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(26 [pid 7599] close(5 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(27 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(28 [pid 7599] close(6 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(29 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] exit_group(0 [pid 7599] close(7 [pid 7600] <... exit_group resumed>) = ? [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7599] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] close(9 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7599] close(10 [pid 5082] <... openat resumed>) = 3 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7599] close(11 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7599] close(12 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./945/binderfs", [pid 7599] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./945/binderfs" [pid 7599] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./945/memory.events", [pid 7599] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7599] close(18 [pid 5082] unlink("./945/memory.events" [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(19) = -1 EBADF (Bad file descriptor) [pid 7599] close(20) = -1 EBADF (Bad file descriptor) [pid 7599] close(21) = -1 EBADF (Bad file descriptor) [pid 7599] close(22) = -1 EBADF (Bad file descriptor) [pid 7599] close(23) = -1 EBADF (Bad file descriptor) [pid 7599] close(24) = -1 EBADF (Bad file descriptor) [pid 7599] close(25) = -1 EBADF (Bad file descriptor) [pid 7599] close(26) = -1 EBADF (Bad file descriptor) [pid 7599] close(27) = -1 EBADF (Bad file descriptor) [pid 7599] close(28) = -1 EBADF (Bad file descriptor) [pid 7599] close(29) = -1 EBADF (Bad file descriptor) [pid 7599] exit_group(0) = ? [pid 7599] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... close resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] rmdir("./945" [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./957/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] unlink("./957/binderfs") = 0 [pid 5082] mkdir("./946", 0777 [pid 5083] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./957/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./957/memory.events") = 0 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3./strace-static-x86_64: Process 7601 attached [pid 7601] chdir("./946") = 0 [pid 7601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7601] setpgid(0, 0) = 0 [pid 7601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7601] write(3, "1000", 4) = 4 [pid 7601] close(3) = 0 [pid 7601] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7601] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7601] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 948 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./957") = 0 [pid 5083] mkdir("./958", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 960 ./strace-static-x86_64: Process 7602 attached [pid 7602] chdir("./958") = 0 [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7602] setpgid(0, 0) = 0 [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7602] write(3, "1000", 4) = 4 [pid 7602] close(3) = 0 [pid 7602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7602] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7602] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7601] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7601] close(3) = 0 [pid 7601] close(4) = -1 EBADF (Bad file descriptor) [pid 7601] close(5) = -1 EBADF (Bad file descriptor) [pid 7601] close(6) = -1 EBADF (Bad file descriptor) [pid 7601] close(7) = -1 EBADF (Bad file descriptor) [pid 7601] close(8) = -1 EBADF (Bad file descriptor) [pid 7601] close(9) = -1 EBADF (Bad file descriptor) [pid 7601] close(10) = -1 EBADF (Bad file descriptor) [pid 7601] close(11) = -1 EBADF (Bad file descriptor) [pid 7601] close(12) = -1 EBADF (Bad file descriptor) [pid 7601] close(13) = -1 EBADF (Bad file descriptor) [pid 7601] close(14) = -1 EBADF (Bad file descriptor) [pid 7601] close(15) = -1 EBADF (Bad file descriptor) [pid 7601] close(16) = -1 EBADF (Bad file descriptor) [pid 7601] close(17) = -1 EBADF (Bad file descriptor) [pid 7601] close(18) = -1 EBADF (Bad file descriptor) [pid 7601] close(19) = -1 EBADF (Bad file descriptor) [pid 7601] close(20) = -1 EBADF (Bad file descriptor) [pid 7601] close(21) = -1 EBADF (Bad file descriptor) [pid 7601] close(22) = -1 EBADF (Bad file descriptor) [pid 7601] close(23) = -1 EBADF (Bad file descriptor) [pid 7601] close(24) = -1 EBADF (Bad file descriptor) [pid 7601] close(25) = -1 EBADF (Bad file descriptor) [pid 7601] close(26) = -1 EBADF (Bad file descriptor) [pid 7601] close(27) = -1 EBADF (Bad file descriptor) [pid 7601] close(28) = -1 EBADF (Bad file descriptor) [pid 7601] close(29) = -1 EBADF (Bad file descriptor) [pid 7601] exit_group(0) = ? [pid 7601] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./946/binderfs") = 0 [pid 5082] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./946/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./946/memory.events" [pid 7602] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7602] close(3) = 0 [pid 7602] close(4) = -1 EBADF (Bad file descriptor) [pid 7602] close(5) = -1 EBADF (Bad file descriptor) [pid 7602] close(6) = -1 EBADF (Bad file descriptor) [pid 7602] close(7) = -1 EBADF (Bad file descriptor) [pid 7602] close(8) = -1 EBADF (Bad file descriptor) [pid 7602] close(9 [pid 5082] <... unlink resumed>) = 0 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./946" [pid 7602] close(10) = -1 EBADF (Bad file descriptor) [pid 7602] close(11 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./947", 0777 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7602] close(12 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(13) = -1 EBADF (Bad file descriptor) [pid 7602] close(14) = -1 EBADF (Bad file descriptor) [pid 7602] close(15) = -1 EBADF (Bad file descriptor) [pid 7602] close(16) = -1 EBADF (Bad file descriptor) [pid 7602] close(17) = -1 EBADF (Bad file descriptor) [pid 7602] close(18) = -1 EBADF (Bad file descriptor) [pid 7602] close(19) = -1 EBADF (Bad file descriptor) [pid 7602] close(20 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 949 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(21) = -1 EBADF (Bad file descriptor) [pid 7602] close(22) = -1 EBADF (Bad file descriptor) [pid 7602] close(23) = -1 EBADF (Bad file descriptor) [pid 7602] close(24) = -1 EBADF (Bad file descriptor) [pid 7602] close(25) = -1 EBADF (Bad file descriptor) [pid 7602] close(26) = -1 EBADF (Bad file descriptor) [pid 7602] close(27) = -1 EBADF (Bad file descriptor) [pid 7602] close(28) = -1 EBADF (Bad file descriptor) [pid 7602] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7603 attached [pid 7603] chdir("./947" [pid 7602] exit_group(0 [pid 7603] <... chdir resumed>) = 0 [pid 7602] <... exit_group resumed>) = ? [pid 7603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7603] setpgid(0, 0) = 0 [pid 7603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7602] +++ exited with 0 +++ [pid 7603] <... openat resumed>) = 3 [pid 5083] --- 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 7603] write(3, "1000", 4) = 4 [pid 7603] close(3) = 0 [pid 7603] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7603] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7603] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./958/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./958/binderfs") = 0 [pid 5083] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./958/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./958/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./958") = 0 [pid 5083] mkdir("./959", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 961 ./strace-static-x86_64: Process 7604 attached [pid 7604] chdir("./959") = 0 [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7604] setpgid(0, 0) = 0 [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7604] write(3, "1000", 4) = 4 [pid 7604] close(3) = 0 [pid 7604] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7604] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7604] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7604] close(3) = 0 [pid 7604] close(4) = -1 EBADF (Bad file descriptor) [pid 7604] close(5) = -1 EBADF (Bad file descriptor) [pid 7604] close(6) = -1 EBADF (Bad file descriptor) [pid 7604] close(7) = -1 EBADF (Bad file descriptor) [pid 7604] close(8) = -1 EBADF (Bad file descriptor) [pid 7604] close(9) = -1 EBADF (Bad file descriptor) [pid 7604] close(10) = -1 EBADF (Bad file descriptor) [pid 7604] close(11) = -1 EBADF (Bad file descriptor) [pid 7604] close(12) = -1 EBADF (Bad file descriptor) [pid 7604] close(13) = -1 EBADF (Bad file descriptor) [pid 7604] close(14) = -1 EBADF (Bad file descriptor) [pid 7604] close(15) = -1 EBADF (Bad file descriptor) [pid 7604] close(16) = -1 EBADF (Bad file descriptor) [pid 7604] close(17) = -1 EBADF (Bad file descriptor) [pid 7604] close(18) = -1 EBADF (Bad file descriptor) [pid 7604] close(19) = -1 EBADF (Bad file descriptor) [pid 7604] close(20) = -1 EBADF (Bad file descriptor) [pid 7604] close(21) = -1 EBADF (Bad file descriptor) [pid 7604] close(22) = -1 EBADF (Bad file descriptor) [pid 7604] close(23) = -1 EBADF (Bad file descriptor) [pid 7604] close(24) = -1 EBADF (Bad file descriptor) [pid 7604] close(25) = -1 EBADF (Bad file descriptor) [pid 7604] close(26) = -1 EBADF (Bad file descriptor) [pid 7604] close(27) = -1 EBADF (Bad file descriptor) [pid 7604] close(28) = -1 EBADF (Bad file descriptor) [pid 7604] close(29) = -1 EBADF (Bad file descriptor) [pid 7604] exit_group(0) = ? [pid 7604] +++ exited with 0 +++ [pid 7603] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7603] close(3) = 0 [pid 7603] close(4) = -1 EBADF (Bad file descriptor) [pid 7603] close(5) = -1 EBADF (Bad file descriptor) [pid 7603] close(6) = -1 EBADF (Bad file descriptor) [pid 7603] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] --- 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 7603] close(8 [pid 5083] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7603] close(9 [pid 5083] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(10 [pid 5083] <... openat resumed>) = 3 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7603] close(11 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7603] close(12 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7603] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./959/binderfs", [pid 7603] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./959/binderfs" [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7603] close(16 [pid 5083] lstat("./959/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./959/memory.events" [pid 7603] close(17) = -1 EBADF (Bad file descriptor) [pid 7603] close(18) = -1 EBADF (Bad file descriptor) [pid 7603] close(19) = -1 EBADF (Bad file descriptor) [pid 7603] close(20) = -1 EBADF (Bad file descriptor) [pid 7603] close(21) = -1 EBADF (Bad file descriptor) [pid 7603] close(22) = -1 EBADF (Bad file descriptor) [pid 7603] close(23) = -1 EBADF (Bad file descriptor) [pid 7603] close(24) = -1 EBADF (Bad file descriptor) [pid 7603] close(25) = -1 EBADF (Bad file descriptor) [pid 7603] close(26) = -1 EBADF (Bad file descriptor) [pid 7603] close(27) = -1 EBADF (Bad file descriptor) [pid 7603] close(28) = -1 EBADF (Bad file descriptor) [pid 7603] close(29) = -1 EBADF (Bad file descriptor) [pid 7603] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7603] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7603] +++ exited with 0 +++ [pid 5083] rmdir("./959" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] mkdir("./960", 0777 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7605 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 962 [pid 5082] <... openat resumed>) = 3 [pid 7605] chdir("./960" [pid 5082] fstat(3, [pid 7605] <... chdir resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] getdents64(3, [pid 7605] <... prctl resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7605] setpgid(0, 0 [pid 5082] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] <... setpgid resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] lstat("./947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7605] <... openat resumed>) = 3 [pid 5082] unlink("./947/binderfs" [pid 7605] write(3, "1000", 4) = 4 [pid 5082] <... unlink resumed>) = 0 [pid 7605] close(3 [pid 5082] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./947/memory.events", [pid 7605] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./947/memory.events" [pid 7605] <... symlink resumed>) = 0 [pid 7605] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7605] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./947") = 0 [pid 5082] mkdir("./948", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 950 ./strace-static-x86_64: Process 7606 attached [pid 7606] chdir("./948") = 0 [pid 7606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7606] setpgid(0, 0) = 0 [pid 7606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7606] write(3, "1000", 4) = 4 [pid 7606] close(3) = 0 [pid 7606] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7606] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7606] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7606] close(3) = 0 [pid 7606] close(4) = -1 EBADF (Bad file descriptor) [pid 7606] close(5) = -1 EBADF (Bad file descriptor) [pid 7606] close(6) = -1 EBADF (Bad file descriptor) [pid 7606] close(7) = -1 EBADF (Bad file descriptor) [pid 7606] close(8) = -1 EBADF (Bad file descriptor) [pid 7606] close(9 [pid 7605] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] close(10) = -1 EBADF (Bad file descriptor) [pid 7606] close(11) = -1 EBADF (Bad file descriptor) [pid 7606] close(12) = -1 EBADF (Bad file descriptor) [pid 7606] close(13) = -1 EBADF (Bad file descriptor) [pid 7605] close(3 [pid 7606] close(14 [pid 7605] <... close resumed>) = 0 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(4 [pid 7606] close(15 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] close(16) = -1 EBADF (Bad file descriptor) [pid 7606] close(17) = -1 EBADF (Bad file descriptor) [pid 7605] close(5 [pid 7606] close(18 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(6 [pid 7606] close(19 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(7 [pid 7606] close(20 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(8 [pid 7606] close(21 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(9 [pid 7606] close(22 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(10 [pid 7606] close(23 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(11 [pid 7606] close(24 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(12 [pid 7606] close(25 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(13 [pid 7606] close(26 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(14) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(15 [pid 7606] close(27 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(16 [pid 7606] close(28 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(17 [pid 7606] close(29 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(18 [pid 7606] exit_group(0 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... exit_group resumed>) = ? [pid 7605] close(19) = -1 EBADF (Bad file descriptor) [pid 7605] close(20) = -1 EBADF (Bad file descriptor) [pid 7605] close(21) = -1 EBADF (Bad file descriptor) [pid 7605] close(22) = -1 EBADF (Bad file descriptor) [pid 7605] close(23) = -1 EBADF (Bad file descriptor) [pid 7606] +++ exited with 0 +++ [pid 7605] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] --- 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 7605] close(25 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7605] close(27) = -1 EBADF (Bad file descriptor) [pid 7605] close(28 [pid 5082] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7605] close(29 [pid 5082] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7605] exit_group(0 [pid 5082] fstat(3, [pid 7605] <... exit_group resumed>) = ? [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7605] +++ exited with 0 +++ [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./948/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./948/binderfs") = 0 [pid 5082] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./948/memory.events", [pid 5083] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./948/memory.events" [pid 5083] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 5083] fstat(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./948" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./949", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... mkdir resumed>) = 0 [pid 5083] lstat("./960/binderfs", [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./960/binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 951 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7607 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./960/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./960/memory.events" [pid 7607] chdir("./949") = 0 [pid 7607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7607] setpgid(0, 0) = 0 [pid 7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7607] write(3, "1000", 4) = 4 [pid 7607] close(3) = 0 [pid 7607] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 7607] <... symlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7607] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7607] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./960") = 0 [pid 5083] mkdir("./961", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7608 attached , child_tidptr=0x5555570225d0) = 963 [pid 7608] chdir("./961") = 0 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7608] setpgid(0, 0) = 0 [pid 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7608] write(3, "1000", 4) = 4 [pid 7608] close(3) = 0 [pid 7608] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7608] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7608] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7607] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7607] close(3) = 0 [pid 7607] close(4) = -1 EBADF (Bad file descriptor) [pid 7607] close(5) = -1 EBADF (Bad file descriptor) [pid 7607] close(6) = -1 EBADF (Bad file descriptor) [pid 7607] close(7) = -1 EBADF (Bad file descriptor) [pid 7607] close(8) = -1 EBADF (Bad file descriptor) [pid 7607] close(9) = -1 EBADF (Bad file descriptor) [pid 7607] close(10) = -1 EBADF (Bad file descriptor) [pid 7607] close(11) = -1 EBADF (Bad file descriptor) [pid 7607] close(12) = -1 EBADF (Bad file descriptor) [pid 7607] close(13) = -1 EBADF (Bad file descriptor) [pid 7607] close(14) = -1 EBADF (Bad file descriptor) [pid 7607] close(15) = -1 EBADF (Bad file descriptor) [pid 7607] close(16) = -1 EBADF (Bad file descriptor) [pid 7607] close(17) = -1 EBADF (Bad file descriptor) [pid 7607] close(18) = -1 EBADF (Bad file descriptor) [pid 7607] close(19) = -1 EBADF (Bad file descriptor) [pid 7607] close(20) = -1 EBADF (Bad file descriptor) [pid 7607] close(21) = -1 EBADF (Bad file descriptor) [pid 7607] close(22) = -1 EBADF (Bad file descriptor) [pid 7607] close(23) = -1 EBADF (Bad file descriptor) [pid 7607] close(24) = -1 EBADF (Bad file descriptor) [pid 7607] close(25) = -1 EBADF (Bad file descriptor) [pid 7607] close(26) = -1 EBADF (Bad file descriptor) [pid 7607] close(27) = -1 EBADF (Bad file descriptor) [pid 7607] close(28) = -1 EBADF (Bad file descriptor) [pid 7607] close(29) = -1 EBADF (Bad file descriptor) [pid 7607] exit_group(0) = ? [pid 7607] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./949/binderfs") = 0 [pid 7608] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5082] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./949/memory.events", [pid 7608] close(3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./949/memory.events" [pid 7608] <... close resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7608] close(4 [pid 5082] getdents64(3, [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(5 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7608] close(6 [pid 5082] rmdir("./949" [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(7 [pid 5082] <... rmdir resumed>) = 0 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(8 [pid 5082] mkdir("./950", 0777 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(9 [pid 5082] <... mkdir resumed>) = 0 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7608] close(10) = -1 EBADF (Bad file descriptor) [pid 7608] close(11./strace-static-x86_64: Process 7609 attached ) = -1 EBADF (Bad file descriptor) [pid 7608] close(12 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 952 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(13 [pid 7609] chdir("./950" [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... chdir resumed>) = 0 [pid 7608] close(14 [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... prctl resumed>) = 0 [pid 7608] close(15 [pid 7609] setpgid(0, 0 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... setpgid resumed>) = 0 [pid 7608] close(16) = -1 EBADF (Bad file descriptor) [pid 7608] close(17) = -1 EBADF (Bad file descriptor) [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7608] close(18) = -1 EBADF (Bad file descriptor) [pid 7609] <... openat resumed>) = 3 [pid 7608] close(19 [pid 7609] write(3, "1000", 4 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(20) = -1 EBADF (Bad file descriptor) [pid 7609] <... write resumed>) = 4 [pid 7608] close(21 [pid 7609] close(3 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(22) = -1 EBADF (Bad file descriptor) [pid 7608] close(23) = -1 EBADF (Bad file descriptor) [pid 7608] close(24 [pid 7609] <... close resumed>) = 0 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(25 [pid 7609] symlink("/dev/binderfs", "./binderfs" [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... symlink resumed>) = 0 [pid 7608] close(26) = -1 EBADF (Bad file descriptor) [pid 7608] close(27) = -1 EBADF (Bad file descriptor) [pid 7608] close(28) = -1 EBADF (Bad file descriptor) [pid 7608] close(29) = -1 EBADF (Bad file descriptor) [pid 7608] exit_group(0) = ? [pid 7609] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7608] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7609] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./961/binderfs") = 0 [pid 5083] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./961/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./961/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./961") = 0 [pid 5083] mkdir("./962", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 964 ./strace-static-x86_64: Process 7610 attached [pid 7610] chdir("./962") = 0 [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7610] setpgid(0, 0) = 0 [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7610] write(3, "1000", 4) = 4 [pid 7610] close(3) = 0 [pid 7610] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7610] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7610] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7609] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7610] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7609] close(3) = 0 [pid 7609] close(4) = -1 EBADF (Bad file descriptor) [pid 7609] close(5) = -1 EBADF (Bad file descriptor) [pid 7610] close(3 [pid 7609] close(6) = -1 EBADF (Bad file descriptor) [pid 7609] close(7) = -1 EBADF (Bad file descriptor) [pid 7609] close(8) = -1 EBADF (Bad file descriptor) [pid 7609] close(9) = -1 EBADF (Bad file descriptor) [pid 7609] close(10) = -1 EBADF (Bad file descriptor) [pid 7609] close(11) = -1 EBADF (Bad file descriptor) [pid 7609] close(12) = -1 EBADF (Bad file descriptor) [pid 7609] close(13) = -1 EBADF (Bad file descriptor) [pid 7609] close(14) = -1 EBADF (Bad file descriptor) [pid 7609] close(15) = -1 EBADF (Bad file descriptor) [pid 7609] close(16) = -1 EBADF (Bad file descriptor) [pid 7609] close(17) = -1 EBADF (Bad file descriptor) [pid 7609] close(18) = -1 EBADF (Bad file descriptor) [pid 7609] close(19) = -1 EBADF (Bad file descriptor) [pid 7609] close(20) = -1 EBADF (Bad file descriptor) [pid 7609] close(21) = -1 EBADF (Bad file descriptor) [pid 7609] close(22) = -1 EBADF (Bad file descriptor) [pid 7609] close(23) = -1 EBADF (Bad file descriptor) [pid 7609] close(24) = -1 EBADF (Bad file descriptor) [pid 7609] close(25) = -1 EBADF (Bad file descriptor) [pid 7609] close(26) = -1 EBADF (Bad file descriptor) [pid 7609] close(27) = -1 EBADF (Bad file descriptor) [pid 7609] close(28) = -1 EBADF (Bad file descriptor) [pid 7609] close(29) = -1 EBADF (Bad file descriptor) [pid 7609] exit_group(0) = ? [pid 7610] <... close resumed>) = 0 [pid 7609] +++ exited with 0 +++ [pid 7610] close(4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(5) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7610] close(6 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7610] close(7 [pid 5082] fstat(3, [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7610] close(8 [pid 5082] getdents64(3, [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7610] close(9 [pid 5082] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7610] close(10 [pid 5082] lstat("./950/binderfs", [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7610] close(11 [pid 5082] unlink("./950/binderfs" [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7610] close(12 [pid 5082] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7610] close(13 [pid 5082] lstat("./950/memory.events", [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7610] close(14 [pid 5082] unlink("./950/memory.events" [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7610] close(16) = -1 EBADF (Bad file descriptor) [pid 7610] close(17) = -1 EBADF (Bad file descriptor) [pid 7610] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7610] close(19) = -1 EBADF (Bad file descriptor) [pid 7610] close(20) = -1 EBADF (Bad file descriptor) [pid 7610] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7610] close(22) = -1 EBADF (Bad file descriptor) [pid 7610] close(23 [pid 5082] close(3 [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(24) = -1 EBADF (Bad file descriptor) [pid 7610] close(25) = -1 EBADF (Bad file descriptor) [pid 7610] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7610] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./950" [pid 7610] close(28) = -1 EBADF (Bad file descriptor) [pid 7610] close(29) = -1 EBADF (Bad file descriptor) [pid 7610] exit_group(0) = ? [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./951", 0777 [pid 7610] +++ exited with 0 +++ [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] --- 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 5083] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7611 attached [pid 5083] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 953 [pid 5083] <... openat resumed>) = 3 [pid 7611] chdir("./951" [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7611] <... chdir resumed>) = 0 [pid 5083] getdents64(3, [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7611] <... prctl resumed>) = 0 [pid 5083] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7611] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7611] <... setpgid resumed>) = 0 [pid 5083] lstat("./962/binderfs", [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7611] <... openat resumed>) = 3 [pid 5083] unlink("./962/binderfs" [pid 7611] write(3, "1000", 4 [pid 5083] <... unlink resumed>) = 0 [pid 7611] <... write resumed>) = 4 [pid 5083] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7611] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7611] <... close resumed>) = 0 [pid 5083] lstat("./962/memory.events", [pid 7611] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7611] <... symlink resumed>) = 0 [pid 5083] unlink("./962/memory.events" [pid 7611] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./962") = 0 [pid 5083] mkdir("./963", 0777) = 0 [pid 7611] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 965 ./strace-static-x86_64: Process 7612 attached [pid 7612] chdir("./963") = 0 [pid 7612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7612] setpgid(0, 0) = 0 [pid 7612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7612] write(3, "1000", 4) = 4 [pid 7612] close(3) = 0 [pid 7612] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7612] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7612] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7612] close(3) = 0 [pid 7612] close(4 [pid 7611] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(3 [pid 7612] close(5 [pid 7611] <... close resumed>) = 0 [pid 7611] close(4) = -1 EBADF (Bad file descriptor) [pid 7611] close(5) = -1 EBADF (Bad file descriptor) [pid 7611] close(6) = -1 EBADF (Bad file descriptor) [pid 7611] close(7) = -1 EBADF (Bad file descriptor) [pid 7611] close(8) = -1 EBADF (Bad file descriptor) [pid 7611] close(9) = -1 EBADF (Bad file descriptor) [pid 7611] close(10) = -1 EBADF (Bad file descriptor) [pid 7611] close(11) = -1 EBADF (Bad file descriptor) [pid 7611] close(12) = -1 EBADF (Bad file descriptor) [pid 7611] close(13) = -1 EBADF (Bad file descriptor) [pid 7611] close(14) = -1 EBADF (Bad file descriptor) [pid 7611] close(15) = -1 EBADF (Bad file descriptor) [pid 7611] close(16) = -1 EBADF (Bad file descriptor) [pid 7611] close(17) = -1 EBADF (Bad file descriptor) [pid 7611] close(18) = -1 EBADF (Bad file descriptor) [pid 7611] close(19) = -1 EBADF (Bad file descriptor) [pid 7611] close(20) = -1 EBADF (Bad file descriptor) [pid 7611] close(21) = -1 EBADF (Bad file descriptor) [pid 7611] close(22) = -1 EBADF (Bad file descriptor) [pid 7611] close(23) = -1 EBADF (Bad file descriptor) [pid 7611] close(24 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(6 [pid 7611] close(25 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(7 [pid 7611] close(26 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(8 [pid 7611] close(27 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(9 [pid 7611] close(28 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(10 [pid 7611] close(29 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(11 [pid 7611] exit_group(0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... exit_group resumed>) = ? [pid 7612] close(12) = -1 EBADF (Bad file descriptor) [pid 7612] close(13) = -1 EBADF (Bad file descriptor) [pid 7611] +++ exited with 0 +++ [pid 7612] close(14 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(15) = -1 EBADF (Bad file descriptor) [pid 7612] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7612] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7612] close(18 [pid 5082] <... openat resumed>) = 3 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7612] close(19 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7612] close(20 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7612] close(21 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./951/binderfs", [pid 7612] close(22) = -1 EBADF (Bad file descriptor) [pid 7612] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7612] close(24 [pid 5082] unlink("./951/binderfs" [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(25) = -1 EBADF (Bad file descriptor) [pid 7612] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7612] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7612] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7612] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./951/memory.events", [pid 7612] exit_group(0) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./951/memory.events" [pid 7612] +++ exited with 0 +++ [pid 5083] --- 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 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] rmdir("./951" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./952", 0777 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7613 attached [pid 5083] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 954 [pid 7613] chdir("./952" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7613] <... chdir resumed>) = 0 [pid 5083] lstat("./963/binderfs", [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7613] <... prctl resumed>) = 0 [pid 5083] unlink("./963/binderfs" [pid 7613] setpgid(0, 0) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./963/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./963/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7613] <... openat resumed>) = 3 [pid 5083] close(3 [pid 7613] write(3, "1000", 4) = 4 [pid 7613] close(3) = 0 [pid 7613] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7613] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... close resumed>) = 0 [pid 7613] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] rmdir("./963") = 0 [pid 5083] mkdir("./964", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 966 ./strace-static-x86_64: Process 7614 attached [pid 7614] chdir("./964") = 0 [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7614] setpgid(0, 0) = 0 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7614] write(3, "1000", 4) = 4 [pid 7614] close(3) = 0 [pid 7614] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7614] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7614] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7613] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7613] close(3) = 0 [pid 7613] close(4) = -1 EBADF (Bad file descriptor) [pid 7613] close(5) = -1 EBADF (Bad file descriptor) [pid 7613] close(6) = -1 EBADF (Bad file descriptor) [pid 7613] close(7) = -1 EBADF (Bad file descriptor) [pid 7613] close(8) = -1 EBADF (Bad file descriptor) [pid 7613] close(9) = -1 EBADF (Bad file descriptor) [pid 7613] close(10) = -1 EBADF (Bad file descriptor) [pid 7613] close(11) = -1 EBADF (Bad file descriptor) [pid 7613] close(12) = -1 EBADF (Bad file descriptor) [pid 7613] close(13) = -1 EBADF (Bad file descriptor) [pid 7613] close(14) = -1 EBADF (Bad file descriptor) [pid 7613] close(15) = -1 EBADF (Bad file descriptor) [pid 7613] close(16) = -1 EBADF (Bad file descriptor) [pid 7613] close(17) = -1 EBADF (Bad file descriptor) [pid 7613] close(18) = -1 EBADF (Bad file descriptor) [pid 7613] close(19) = -1 EBADF (Bad file descriptor) [pid 7613] close(20) = -1 EBADF (Bad file descriptor) [pid 7613] close(21) = -1 EBADF (Bad file descriptor) [pid 7613] close(22) = -1 EBADF (Bad file descriptor) [pid 7613] close(23) = -1 EBADF (Bad file descriptor) [pid 7613] close(24) = -1 EBADF (Bad file descriptor) [pid 7613] close(25) = -1 EBADF (Bad file descriptor) [pid 7613] close(26) = -1 EBADF (Bad file descriptor) [pid 7613] close(27) = -1 EBADF (Bad file descriptor) [pid 7613] close(28) = -1 EBADF (Bad file descriptor) [pid 7613] close(29) = -1 EBADF (Bad file descriptor) [pid 7613] exit_group(0) = ? [pid 7613] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7614] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7614] close(3 [pid 5082] <... openat resumed>) = 3 [pid 7614] <... close resumed>) = 0 [pid 5082] fstat(3, [pid 7614] close(4) = -1 EBADF (Bad file descriptor) [pid 7614] close(5) = -1 EBADF (Bad file descriptor) [pid 7614] close(6) = -1 EBADF (Bad file descriptor) [pid 7614] close(7 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7614] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7614] close(9) = -1 EBADF (Bad file descriptor) [pid 7614] close(10) = -1 EBADF (Bad file descriptor) [pid 7614] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7614] close(12 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./952/binderfs", [pid 7614] close(13) = -1 EBADF (Bad file descriptor) [pid 7614] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7614] close(15 [pid 5082] unlink("./952/binderfs" [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(16) = -1 EBADF (Bad file descriptor) [pid 7614] close(17) = -1 EBADF (Bad file descriptor) [pid 7614] close(18 [pid 5082] <... unlink resumed>) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7614] close(20) = -1 EBADF (Bad file descriptor) [pid 7614] close(21 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(22) = -1 EBADF (Bad file descriptor) [pid 7614] close(23) = -1 EBADF (Bad file descriptor) [pid 7614] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./952/memory.events", [pid 7614] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7614] close(26 [pid 5082] unlink("./952/memory.events" [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(27) = -1 EBADF (Bad file descriptor) [pid 7614] close(28) = -1 EBADF (Bad file descriptor) [pid 7614] close(29) = -1 EBADF (Bad file descriptor) [pid 7614] exit_group(0) = ? [pid 7614] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- 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 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./964/binderfs" [pid 5082] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./952" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./964/memory.events", [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./964/memory.events" [pid 5082] mkdir("./953", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 955 ./strace-static-x86_64: Process 7615 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./964" [pid 7615] chdir("./953") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./965", 0777 [pid 7615] <... prctl resumed>) = 0 [pid 7615] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7615] <... openat resumed>) = 3 [pid 7615] write(3, "1000", 4) = 4 [pid 7615] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 967 [pid 7615] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7616 attached ) = 0 [pid 7615] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7615] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7616] chdir("./965") = 0 [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7616] setpgid(0, 0) = 0 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7616] write(3, "1000", 4) = 4 [pid 7616] close(3) = 0 [pid 7616] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7616] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7616] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7615] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7615] close(3) = 0 [pid 7615] close(4) = -1 EBADF (Bad file descriptor) [pid 7615] close(5) = -1 EBADF (Bad file descriptor) [pid 7615] close(6) = -1 EBADF (Bad file descriptor) [pid 7615] close(7) = -1 EBADF (Bad file descriptor) [pid 7615] close(8) = -1 EBADF (Bad file descriptor) [pid 7615] close(9) = -1 EBADF (Bad file descriptor) [pid 7615] close(10) = -1 EBADF (Bad file descriptor) [pid 7615] close(11) = -1 EBADF (Bad file descriptor) [pid 7615] close(12) = -1 EBADF (Bad file descriptor) [pid 7615] close(13) = -1 EBADF (Bad file descriptor) [pid 7615] close(14) = -1 EBADF (Bad file descriptor) [pid 7615] close(15) = -1 EBADF (Bad file descriptor) [pid 7615] close(16) = -1 EBADF (Bad file descriptor) [pid 7615] close(17) = -1 EBADF (Bad file descriptor) [pid 7615] close(18) = -1 EBADF (Bad file descriptor) [pid 7615] close(19) = -1 EBADF (Bad file descriptor) [pid 7615] close(20) = -1 EBADF (Bad file descriptor) [pid 7615] close(21) = -1 EBADF (Bad file descriptor) [pid 7615] close(22) = -1 EBADF (Bad file descriptor) [pid 7615] close(23) = -1 EBADF (Bad file descriptor) [pid 7615] close(24) = -1 EBADF (Bad file descriptor) [pid 7615] close(25) = -1 EBADF (Bad file descriptor) [pid 7615] close(26) = -1 EBADF (Bad file descriptor) [pid 7615] close(27) = -1 EBADF (Bad file descriptor) [pid 7615] close(28) = -1 EBADF (Bad file descriptor) [pid 7615] close(29) = -1 EBADF (Bad file descriptor) [pid 7615] exit_group(0) = ? [pid 7615] +++ exited with 0 +++ [pid 5082] --- 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 5082] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7616] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7616] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7616] <... close resumed>) = 0 [pid 5082] lstat("./953/binderfs", [pid 7616] close(4 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./953/binderfs" [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7616] close(5 [pid 5082] lstat("./953/memory.events", [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./953/memory.events" [pid 7616] close(6) = -1 EBADF (Bad file descriptor) [pid 7616] close(7) = -1 EBADF (Bad file descriptor) [pid 7616] close(8) = -1 EBADF (Bad file descriptor) [pid 7616] close(9) = -1 EBADF (Bad file descriptor) [pid 7616] close(10) = -1 EBADF (Bad file descriptor) [pid 7616] close(11) = -1 EBADF (Bad file descriptor) [pid 7616] close(12) = -1 EBADF (Bad file descriptor) [pid 7616] close(13) = -1 EBADF (Bad file descriptor) [pid 7616] close(14 [pid 5082] <... unlink resumed>) = 0 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7616] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7616] close(17) = -1 EBADF (Bad file descriptor) [pid 7616] close(18) = -1 EBADF (Bad file descriptor) [pid 7616] close(19) = -1 EBADF (Bad file descriptor) [pid 7616] close(20) = -1 EBADF (Bad file descriptor) [pid 7616] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7616] close(22) = -1 EBADF (Bad file descriptor) [pid 7616] close(23 [pid 5082] <... close resumed>) = 0 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(24) = -1 EBADF (Bad file descriptor) [pid 7616] close(25) = -1 EBADF (Bad file descriptor) [pid 7616] close(26) = -1 EBADF (Bad file descriptor) [pid 7616] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./953" [pid 7616] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7616] close(29 [pid 5082] mkdir("./954", 0777 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7616] exit_group(0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7616] <... exit_group resumed>) = ? [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 956 [pid 7616] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7617 attached [pid 7617] chdir("./954") = 0 [pid 7617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7617] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... openat resumed>) = 3 [pid 7617] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7617] write(3, "1000", 4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7617] <... write resumed>) = 4 [pid 5083] getdents64(3, [pid 7617] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7617] <... close resumed>) = 0 [pid 5083] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7617] <... symlink resumed>) = 0 [pid 5083] lstat("./965/binderfs", [pid 7617] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7617] <... openat resumed>) = 3 [pid 5083] unlink("./965/binderfs" [pid 7617] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./965/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./965/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./965") = 0 [pid 5083] mkdir("./966", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 968 ./strace-static-x86_64: Process 7618 attached [pid 7618] chdir("./966") = 0 [pid 7618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7618] setpgid(0, 0) = 0 [pid 7618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7618] write(3, "1000", 4) = 4 [pid 7618] close(3) = 0 [pid 7618] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7618] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7618] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7617] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7618] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7618] close(3 [pid 7617] close(3 [pid 7618] <... close resumed>) = 0 [pid 7617] <... close resumed>) = 0 [pid 7618] close(4 [pid 7617] close(4 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(5 [pid 7617] close(5 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(6 [pid 7617] close(6 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(7 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(7 [pid 7618] close(8 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(8 [pid 7618] close(9 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(9 [pid 7618] close(10 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(10 [pid 7618] close(11 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(12 [pid 7617] close(11 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(13 [pid 7617] close(12 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(14 [pid 7617] close(13 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(15 [pid 7617] close(14 [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(16) = -1 EBADF (Bad file descriptor) [pid 7617] close(15 [pid 7618] close(17) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(18) = -1 EBADF (Bad file descriptor) [pid 7617] close(16 [pid 7618] close(19) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(20) = -1 EBADF (Bad file descriptor) [pid 7617] close(17 [pid 7618] close(21) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(22) = -1 EBADF (Bad file descriptor) [pid 7617] close(18 [pid 7618] close(23 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(19 [pid 7618] close(24 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(20 [pid 7618] close(25 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(21 [pid 7618] close(26 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(22 [pid 7618] close(27 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(23 [pid 7618] close(28 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(24 [pid 7618] close(29 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(25 [pid 7618] exit_group(0 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... exit_group resumed>) = ? [pid 7617] close(26 [pid 7618] +++ exited with 0 +++ [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(27) = -1 EBADF (Bad file descriptor) [pid 7617] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7617] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] exit_group(0) = ? [pid 7617] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./966/binderfs", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./966/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./966/memory.events", [pid 5082] lstat("./954/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./966/memory.events" [pid 5082] unlink("./954/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./954/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./966" [pid 5082] unlink("./954/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./967", 0777) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 969 [pid 5082] close(3) = 0 [pid 5082] rmdir("./954"./strace-static-x86_64: Process 7619 attached ) = 0 [pid 7619] chdir("./967") = 0 [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7619] setpgid(0, 0) = 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] mkdir("./955", 0777 [pid 7619] write(3, "1000", 4) = 4 [pid 7619] close(3) = 0 [pid 7619] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7619] <... symlink resumed>) = 0 [pid 7619] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7619] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 957 ./strace-static-x86_64: Process 7620 attached [pid 7620] chdir("./955") = 0 [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7620] setpgid(0, 0) = 0 [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7620] write(3, "1000", 4) = 4 [pid 7620] close(3) = 0 [pid 7620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7620] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7620] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7620] close(3) = 0 [pid 7620] close(4) = -1 EBADF (Bad file descriptor) [pid 7620] close(5 [pid 7619] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7619] close(3) = 0 [pid 7619] close(4) = -1 EBADF (Bad file descriptor) [pid 7619] close(5) = -1 EBADF (Bad file descriptor) [pid 7619] close(6) = -1 EBADF (Bad file descriptor) [pid 7619] close(7) = -1 EBADF (Bad file descriptor) [pid 7619] close(8) = -1 EBADF (Bad file descriptor) [pid 7619] close(9) = -1 EBADF (Bad file descriptor) [pid 7619] close(10) = -1 EBADF (Bad file descriptor) [pid 7619] close(11) = -1 EBADF (Bad file descriptor) [pid 7619] close(12) = -1 EBADF (Bad file descriptor) [pid 7619] close(13) = -1 EBADF (Bad file descriptor) [pid 7619] close(14) = -1 EBADF (Bad file descriptor) [pid 7619] close(15) = -1 EBADF (Bad file descriptor) [pid 7619] close(16) = -1 EBADF (Bad file descriptor) [pid 7619] close(17) = -1 EBADF (Bad file descriptor) [pid 7619] close(18) = -1 EBADF (Bad file descriptor) [pid 7619] close(19) = -1 EBADF (Bad file descriptor) [pid 7619] close(20) = -1 EBADF (Bad file descriptor) [pid 7619] close(21) = -1 EBADF (Bad file descriptor) [pid 7619] close(22) = -1 EBADF (Bad file descriptor) [pid 7619] close(23) = -1 EBADF (Bad file descriptor) [pid 7619] close(24) = -1 EBADF (Bad file descriptor) [pid 7619] close(25) = -1 EBADF (Bad file descriptor) [pid 7619] close(26) = -1 EBADF (Bad file descriptor) [pid 7619] close(27) = -1 EBADF (Bad file descriptor) [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(28 [pid 7620] close(6 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(29 [pid 7620] close(7 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] exit_group(0) = ? [pid 7619] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./967/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./967/binderfs") = 0 [pid 5083] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./967/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./967/memory.events") = 0 [pid 7620] close(9) = -1 EBADF (Bad file descriptor) [pid 7620] close(10) = -1 EBADF (Bad file descriptor) [pid 7620] close(11) = -1 EBADF (Bad file descriptor) [pid 7620] close(12) = -1 EBADF (Bad file descriptor) [pid 7620] close(13) = -1 EBADF (Bad file descriptor) [pid 7620] close(14) = -1 EBADF (Bad file descriptor) [pid 7620] close(15) = -1 EBADF (Bad file descriptor) [pid 7620] close(16) = -1 EBADF (Bad file descriptor) [pid 7620] close(17) = -1 EBADF (Bad file descriptor) [pid 7620] close(18) = -1 EBADF (Bad file descriptor) [pid 7620] close(19) = -1 EBADF (Bad file descriptor) [pid 7620] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7620] close(21 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(22 [pid 5083] close(3 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(23 [pid 5083] <... close resumed>) = 0 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./967" [pid 7620] close(24 [pid 5083] <... rmdir resumed>) = 0 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./968", 0777 [pid 7620] close(26) = -1 EBADF (Bad file descriptor) [pid 7620] close(27 [pid 5083] <... mkdir resumed>) = 0 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7620] close(28) = -1 EBADF (Bad file descriptor) [pid 7620] close(29 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 970 ./strace-static-x86_64: Process 7621 attached [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] exit_group(0) = ? [pid 7621] chdir("./968") = 0 [pid 7620] +++ exited with 0 +++ [pid 7621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] --- 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 7621] <... prctl resumed>) = 0 [pid 5082] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] setpgid(0, 0) = 0 [pid 7621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7621] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7621] write(3, "1000", 4 [pid 5082] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./955/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./955/binderfs") = 0 [pid 5082] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./955/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./955/memory.events" [pid 7621] <... write resumed>) = 4 [pid 7621] close(3) = 0 [pid 7621] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7621] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] getdents64(3, [pid 7621] <... openat resumed>) = 3 [pid 7621] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./955") = 0 [pid 5082] mkdir("./956", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 958 ./strace-static-x86_64: Process 7622 attached [pid 7622] chdir("./956") = 0 [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7622] setpgid(0, 0) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3) = 0 [pid 7622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7622] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7622] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7621] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7621] close(3 [pid 7622] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7622] close(3 [pid 7621] <... close resumed>) = 0 [pid 7622] <... close resumed>) = 0 [pid 7622] close(4) = -1 EBADF (Bad file descriptor) [pid 7622] close(5) = -1 EBADF (Bad file descriptor) [pid 7622] close(6) = -1 EBADF (Bad file descriptor) [pid 7622] close(7) = -1 EBADF (Bad file descriptor) [pid 7622] close(8) = -1 EBADF (Bad file descriptor) [pid 7622] close(9) = -1 EBADF (Bad file descriptor) [pid 7622] close(10) = -1 EBADF (Bad file descriptor) [pid 7622] close(11) = -1 EBADF (Bad file descriptor) [pid 7622] close(12) = -1 EBADF (Bad file descriptor) [pid 7622] close(13) = -1 EBADF (Bad file descriptor) [pid 7622] close(14) = -1 EBADF (Bad file descriptor) [pid 7622] close(15) = -1 EBADF (Bad file descriptor) [pid 7622] close(16) = -1 EBADF (Bad file descriptor) [pid 7622] close(17) = -1 EBADF (Bad file descriptor) [pid 7622] close(18) = -1 EBADF (Bad file descriptor) [pid 7622] close(19) = -1 EBADF (Bad file descriptor) [pid 7622] close(20) = -1 EBADF (Bad file descriptor) [pid 7622] close(21) = -1 EBADF (Bad file descriptor) [pid 7622] close(22) = -1 EBADF (Bad file descriptor) [pid 7622] close(23) = -1 EBADF (Bad file descriptor) [pid 7622] close(24) = -1 EBADF (Bad file descriptor) [pid 7621] close(4 [pid 7622] close(25) = -1 EBADF (Bad file descriptor) [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] close(26) = -1 EBADF (Bad file descriptor) [pid 7621] close(5 [pid 7622] close(27 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(6 [pid 7622] close(28 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] close(29 [pid 7621] close(7 [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] exit_group(0 [pid 7621] close(8 [pid 7622] <... exit_group resumed>) = ? [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(9) = -1 EBADF (Bad file descriptor) [pid 7621] close(10) = -1 EBADF (Bad file descriptor) [pid 7621] close(11 [pid 7622] +++ exited with 0 +++ [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7621] close(13 [pid 5082] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7621] close(14 [pid 5082] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7621] close(15 [pid 5082] fstat(3, [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7621] close(16 [pid 5082] getdents64(3, [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7621] close(17 [pid 5082] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7621] close(18 [pid 5082] lstat("./956/binderfs", [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7621] close(19 [pid 5082] unlink("./956/binderfs" [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7621] close(20 [pid 5082] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7621] close(21 [pid 5082] lstat("./956/memory.events", [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7621] close(22 [pid 5082] unlink("./956/memory.events" [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7621] close(23 [pid 5082] getdents64(3, [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7621] close(25 [pid 5082] <... close resumed>) = 0 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./956" [pid 7621] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7621] close(27 [pid 5082] mkdir("./957", 0777 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(28) = -1 EBADF (Bad file descriptor) [pid 7621] close(29) = -1 EBADF (Bad file descriptor) [pid 7621] exit_group(0) = ? [pid 7621] +++ exited with 0 +++ [pid 5083] --- 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 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 959 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./968/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./968/binderfs") = 0 [pid 5083] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./968/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./968/memory.events"./strace-static-x86_64: Process 7623 attached [pid 7623] chdir("./957") = 0 [pid 7623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7623] setpgid(0, 0) = 0 [pid 7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 7623] <... openat resumed>) = 3 [pid 7623] write(3, "1000", 4) = 4 [pid 7623] close(3) = 0 [pid 7623] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7623] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] getdents64(3, [pid 7623] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./968" [pid 7623] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./969", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 971 ./strace-static-x86_64: Process 7624 attached [pid 7624] chdir("./969") = 0 [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7624] setpgid(0, 0) = 0 [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7624] write(3, "1000", 4) = 4 [pid 7624] close(3) = 0 [pid 7624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7624] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7624] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7623] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7624] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7623] close(3) = 0 [pid 7623] close(4) = -1 EBADF (Bad file descriptor) [pid 7623] close(5) = -1 EBADF (Bad file descriptor) [pid 7623] close(6) = -1 EBADF (Bad file descriptor) [pid 7623] close(7 [pid 7624] close(3 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = 0 [pid 7623] close(8) = -1 EBADF (Bad file descriptor) [pid 7623] close(9 [pid 7624] close(4) = -1 EBADF (Bad file descriptor) [pid 7624] close(5) = -1 EBADF (Bad file descriptor) [pid 7624] close(6) = -1 EBADF (Bad file descriptor) [pid 7624] close(7) = -1 EBADF (Bad file descriptor) [pid 7624] close(8) = -1 EBADF (Bad file descriptor) [pid 7624] close(9) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(10) = -1 EBADF (Bad file descriptor) [pid 7624] close(11) = -1 EBADF (Bad file descriptor) [pid 7624] close(12) = -1 EBADF (Bad file descriptor) [pid 7623] close(10 [pid 7624] close(13 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(11 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(12 [pid 7624] close(14) = -1 EBADF (Bad file descriptor) [pid 7624] close(15) = -1 EBADF (Bad file descriptor) [pid 7624] close(16 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(13) = -1 EBADF (Bad file descriptor) [pid 7623] close(14) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(15 [pid 7624] close(17 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(16) = -1 EBADF (Bad file descriptor) [pid 7623] close(17) = -1 EBADF (Bad file descriptor) [pid 7623] close(18) = -1 EBADF (Bad file descriptor) [pid 7623] close(19 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(18 [pid 7623] close(20 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(21) = -1 EBADF (Bad file descriptor) [pid 7624] close(19 [pid 7623] close(22 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(20 [pid 7623] close(23 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(21 [pid 7623] close(24 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(22 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(25 [pid 7624] close(23 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(26 [pid 7624] close(24 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(25 [pid 7623] close(27 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(26 [pid 7623] close(28 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(27 [pid 7623] close(29 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(28 [pid 7623] exit_group(0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... exit_group resumed>) = ? [pid 7624] close(29) = -1 EBADF (Bad file descriptor) [pid 7623] +++ exited with 0 +++ [pid 7624] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./957/binderfs", [pid 5083] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./957/binderfs" [pid 5083] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./957/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./957/memory.events" [pid 5083] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./969/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./969/binderfs") = 0 [pid 5083] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./969/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./969/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./969") = 0 [pid 5083] mkdir("./970", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./957") = 0 [pid 5082] mkdir("./958", 0777 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 972 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7625 attached ./strace-static-x86_64: Process 7626 attached , child_tidptr=0x5555570225d0) = 960 [pid 7626] chdir("./958") = 0 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7626] setpgid(0, 0) = 0 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7625] chdir("./970" [pid 7626] write(3, "1000", 4) = 4 [pid 7626] close(3) = 0 [pid 7626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7626] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7625] <... chdir resumed>) = 0 [pid 7626] <... openat resumed>) = 3 [pid 7626] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7625] setpgid(0, 0) = 0 [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7625] write(3, "1000", 4) = 4 [pid 7625] close(3) = 0 [pid 7625] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7625] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7625] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7626] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7625] close(3 [pid 7626] close(3) = 0 [pid 7626] close(4) = -1 EBADF (Bad file descriptor) [pid 7626] close(5) = -1 EBADF (Bad file descriptor) [pid 7626] close(6) = -1 EBADF (Bad file descriptor) [pid 7626] close(7) = -1 EBADF (Bad file descriptor) [pid 7626] close(8) = -1 EBADF (Bad file descriptor) [pid 7626] close(9) = -1 EBADF (Bad file descriptor) [pid 7626] close(10) = -1 EBADF (Bad file descriptor) [pid 7626] close(11) = -1 EBADF (Bad file descriptor) [pid 7626] close(12) = -1 EBADF (Bad file descriptor) [pid 7626] close(13) = -1 EBADF (Bad file descriptor) [pid 7626] close(14 [pid 7625] <... close resumed>) = 0 [pid 7625] close(4 [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(15 [pid 7625] close(5 [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(16 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(6 [pid 7626] close(17 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(7 [pid 7626] close(18 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(8 [pid 7626] close(19 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(9 [pid 7626] close(20 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(10 [pid 7626] close(21 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(11 [pid 7626] close(22 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(12 [pid 7626] close(23 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(24 [pid 7625] close(13 [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(25) = -1 EBADF (Bad file descriptor) [pid 7625] close(14 [pid 7626] close(26 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(15 [pid 7626] close(27 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(16 [pid 7626] close(28 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(17 [pid 7626] close(29 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(18) = -1 EBADF (Bad file descriptor) [pid 7626] exit_group(0 [pid 7625] close(19 [pid 7626] <... exit_group resumed>) = ? [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(20) = -1 EBADF (Bad file descriptor) [pid 7625] close(21) = -1 EBADF (Bad file descriptor) [pid 7625] close(22 [pid 7626] +++ exited with 0 +++ [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(23 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7625] close(24 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7625] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7625] close(27 [pid 5082] <... openat resumed>) = 3 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7625] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7625] close(29 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7625] exit_group(0 [pid 5082] lstat("./958/binderfs", [pid 7625] <... exit_group resumed>) = ? [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./958/binderfs") = 0 [pid 5082] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./958/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7625] +++ exited with 0 +++ [pid 5082] unlink("./958/memory.events" [pid 5083] --- 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 5083] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./970/binderfs") = 0 [pid 5083] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./970/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./970/memory.events") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] getdents64(3, [pid 5083] close(3) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./970") = 0 [pid 5082] close(3 [pid 5083] mkdir("./971", 0777) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] rmdir("./958"./strace-static-x86_64: Process 7627 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 973 [pid 5082] <... rmdir resumed>) = 0 [pid 7627] chdir("./971" [pid 5082] mkdir("./959", 0777 [pid 7627] <... chdir resumed>) = 0 [pid 7627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... mkdir resumed>) = 0 [pid 7627] <... prctl resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7627] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7628 attached [pid 7627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7627] write(3, "1000", 4) = 4 [pid 7627] close(3) = 0 [pid 7627] symlink("/dev/binderfs", "./binderfs" [pid 7628] chdir("./959" [pid 7627] <... symlink resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 961 [pid 7628] <... chdir resumed>) = 0 [pid 7627] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7627] <... openat resumed>) = 3 [pid 7628] <... prctl resumed>) = 0 [pid 7627] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7628] setpgid(0, 0) = 0 [pid 7628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7628] write(3, "1000", 4) = 4 [pid 7628] close(3) = 0 [pid 7628] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7628] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7628] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7628] close(3 [pid 7627] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7627] close(3) = 0 [pid 7627] close(4) = -1 EBADF (Bad file descriptor) [pid 7627] close(5) = -1 EBADF (Bad file descriptor) [pid 7627] close(6) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = 0 [pid 7627] close(7 [pid 7628] close(4) = -1 EBADF (Bad file descriptor) [pid 7628] close(5) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(8) = -1 EBADF (Bad file descriptor) [pid 7627] close(9) = -1 EBADF (Bad file descriptor) [pid 7627] close(10) = -1 EBADF (Bad file descriptor) [pid 7627] close(11) = -1 EBADF (Bad file descriptor) [pid 7627] close(12) = -1 EBADF (Bad file descriptor) [pid 7627] close(13) = -1 EBADF (Bad file descriptor) [pid 7628] close(6) = -1 EBADF (Bad file descriptor) [pid 7627] close(14 [pid 7628] close(7 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(15 [pid 7628] close(8 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(16 [pid 7628] close(9 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(17 [pid 7628] close(10 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(18 [pid 7628] close(11 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(19 [pid 7628] close(12 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(20 [pid 7628] close(13 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(14) = -1 EBADF (Bad file descriptor) [pid 7628] close(15) = -1 EBADF (Bad file descriptor) [pid 7628] close(16) = -1 EBADF (Bad file descriptor) [pid 7628] close(17 [pid 7627] close(21 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(18 [pid 7627] close(22 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(19 [pid 7627] close(23 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(20 [pid 7627] close(24 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(21 [pid 7627] close(25 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(22 [pid 7627] close(26 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(23 [pid 7627] close(27 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(24 [pid 7627] close(28 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(25 [pid 7627] close(29 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(26) = -1 EBADF (Bad file descriptor) [pid 7628] close(27) = -1 EBADF (Bad file descriptor) [pid 7627] exit_group(0 [pid 7628] close(28 [pid 7627] <... exit_group resumed>) = ? [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(29) = -1 EBADF (Bad file descriptor) [pid 7627] +++ exited with 0 +++ [pid 7628] exit_group(0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7628] <... exit_group resumed>) = ? [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7628] +++ exited with 0 +++ [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] fstat(3, [pid 5083] getdents64(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] getdents64(3, [pid 5083] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./971/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./959/binderfs", [pid 5083] unlink("./971/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./959/binderfs" [pid 5083] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./971/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./959/memory.events", [pid 5083] unlink("./971/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./959/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] rmdir("./959" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] rmdir("./971" [pid 5082] mkdir("./960", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] mkdir("./972", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 962 [pid 5083] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7629 attached [pid 7629] chdir("./960" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7629] <... chdir resumed>) = 0 [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7629] setpgid(0, 0) = 0 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7629] write(3, "1000", 4) = 4 [pid 7629] close(3) = 0 [pid 7629] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7629] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7629] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 974 ./strace-static-x86_64: Process 7630 attached [pid 7630] chdir("./972") = 0 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7630] setpgid(0, 0) = 0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7630] write(3, "1000", 4) = 4 [pid 7630] close(3) = 0 [pid 7630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7630] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7630] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7630] close(3) = 0 [pid 7630] close(4) = -1 EBADF (Bad file descriptor) [pid 7630] close(5) = -1 EBADF (Bad file descriptor) [pid 7630] close(6) = -1 EBADF (Bad file descriptor) [pid 7630] close(7) = -1 EBADF (Bad file descriptor) [pid 7630] close(8) = -1 EBADF (Bad file descriptor) [pid 7629] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7630] close(9) = -1 EBADF (Bad file descriptor) [pid 7630] close(10) = -1 EBADF (Bad file descriptor) [pid 7629] close(3 [pid 7630] close(11) = -1 EBADF (Bad file descriptor) [pid 7630] close(12) = -1 EBADF (Bad file descriptor) [pid 7630] close(13) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = 0 [pid 7630] close(14) = -1 EBADF (Bad file descriptor) [pid 7630] close(15) = -1 EBADF (Bad file descriptor) [pid 7630] close(16) = -1 EBADF (Bad file descriptor) [pid 7630] close(17) = -1 EBADF (Bad file descriptor) [pid 7630] close(18) = -1 EBADF (Bad file descriptor) [pid 7630] close(19) = -1 EBADF (Bad file descriptor) [pid 7630] close(20) = -1 EBADF (Bad file descriptor) [pid 7630] close(21) = -1 EBADF (Bad file descriptor) [pid 7630] close(22) = -1 EBADF (Bad file descriptor) [pid 7630] close(23) = -1 EBADF (Bad file descriptor) [pid 7630] close(24) = -1 EBADF (Bad file descriptor) [pid 7630] close(25) = -1 EBADF (Bad file descriptor) [pid 7630] close(26) = -1 EBADF (Bad file descriptor) [pid 7630] close(27) = -1 EBADF (Bad file descriptor) [pid 7630] close(28) = -1 EBADF (Bad file descriptor) [pid 7630] close(29) = -1 EBADF (Bad file descriptor) [pid 7630] exit_group(0) = ? [pid 7630] +++ exited with 0 +++ [pid 7629] close(4) = -1 EBADF (Bad file descriptor) [pid 7629] close(5) = -1 EBADF (Bad file descriptor) [pid 7629] close(6) = -1 EBADF (Bad file descriptor) [pid 7629] close(7) = -1 EBADF (Bad file descriptor) [pid 7629] close(8) = -1 EBADF (Bad file descriptor) [pid 7629] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(10) = -1 EBADF (Bad file descriptor) [pid 7629] close(11 [pid 5083] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7629] close(12 [pid 5083] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7629] close(13 [pid 5083] fstat(3, [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7629] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7629] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./972/binderfs", [pid 7629] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./972/binderfs" [pid 7629] close(18) = -1 EBADF (Bad file descriptor) [pid 7629] close(19 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./972/memory.events", [pid 7629] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./972/memory.events" [pid 7629] close(21) = -1 EBADF (Bad file descriptor) [pid 7629] close(22) = -1 EBADF (Bad file descriptor) [pid 7629] close(23) = -1 EBADF (Bad file descriptor) [pid 7629] close(24) = -1 EBADF (Bad file descriptor) [pid 7629] close(25) = -1 EBADF (Bad file descriptor) [pid 7629] close(26) = -1 EBADF (Bad file descriptor) [pid 7629] close(27) = -1 EBADF (Bad file descriptor) [pid 7629] close(28) = -1 EBADF (Bad file descriptor) [pid 7629] close(29) = -1 EBADF (Bad file descriptor) [pid 7629] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7629] +++ exited with 0 +++ [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./972" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] mkdir("./973", 0777 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7631 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 975 [pid 7631] chdir("./973" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7631] <... chdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... openat resumed>) = 3 [pid 7631] setpgid(0, 0 [pid 5082] fstat(3, [pid 7631] <... setpgid resumed>) = 0 [pid 7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7631] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 7631] write(3, "1000", 4) = 4 [pid 7631] close(3) = 0 [pid 7631] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7631] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7631] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./960/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./960/binderfs") = 0 [pid 5082] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./960/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./960/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./960") = 0 [pid 5082] mkdir("./961", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7632 attached , child_tidptr=0x5555570225d0) = 963 [pid 7632] chdir("./961") = 0 [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7632] setpgid(0, 0) = 0 [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7632] write(3, "1000", 4) = 4 [pid 7632] close(3) = 0 [pid 7632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7632] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7632] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7631] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7631] close(3 [pid 7632] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7632] close(3) = 0 [pid 7632] close(4) = -1 EBADF (Bad file descriptor) [pid 7632] close(5) = -1 EBADF (Bad file descriptor) [pid 7632] close(6) = -1 EBADF (Bad file descriptor) [pid 7632] close(7) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = 0 [pid 7632] close(8 [pid 7631] close(4 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(5) = -1 EBADF (Bad file descriptor) [pid 7631] close(6) = -1 EBADF (Bad file descriptor) [pid 7632] close(9 [pid 7631] close(7 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(10) = -1 EBADF (Bad file descriptor) [pid 7632] close(11) = -1 EBADF (Bad file descriptor) [pid 7632] close(12 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(8 [pid 7632] close(13) = -1 EBADF (Bad file descriptor) [pid 7632] close(14) = -1 EBADF (Bad file descriptor) [pid 7632] close(15) = -1 EBADF (Bad file descriptor) [pid 7632] close(16) = -1 EBADF (Bad file descriptor) [pid 7632] close(17) = -1 EBADF (Bad file descriptor) [pid 7632] close(18) = -1 EBADF (Bad file descriptor) [pid 7632] close(19) = -1 EBADF (Bad file descriptor) [pid 7632] close(20) = -1 EBADF (Bad file descriptor) [pid 7632] close(21) = -1 EBADF (Bad file descriptor) [pid 7632] close(22) = -1 EBADF (Bad file descriptor) [pid 7632] close(23) = -1 EBADF (Bad file descriptor) [pid 7632] close(24) = -1 EBADF (Bad file descriptor) [pid 7632] close(25) = -1 EBADF (Bad file descriptor) [pid 7632] close(26) = -1 EBADF (Bad file descriptor) [pid 7632] close(27) = -1 EBADF (Bad file descriptor) [pid 7632] close(28) = -1 EBADF (Bad file descriptor) [pid 7632] close(29) = -1 EBADF (Bad file descriptor) [pid 7632] exit_group(0) = ? [pid 7632] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./961/binderfs" [pid 7631] close(9 [pid 5082] <... unlink resumed>) = 0 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(10 [pid 5082] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7631] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./961/memory.events", [pid 7631] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7631] close(13 [pid 5082] unlink("./961/memory.events" [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(14) = -1 EBADF (Bad file descriptor) [pid 7631] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7631] close(16 [pid 5082] getdents64(3, [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(17 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7631] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7631] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./961" [pid 7631] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7631] close(21 [pid 5082] mkdir("./962", 0777 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(22 [pid 5082] <... mkdir resumed>) = 0 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7631] close(24) = -1 EBADF (Bad file descriptor) [pid 7631] close(25) = -1 EBADF (Bad file descriptor) [pid 7631] close(26) = -1 EBADF (Bad file descriptor) [pid 7631] close(27) = -1 EBADF (Bad file descriptor) [pid 7631] close(28) = -1 EBADF (Bad file descriptor) [pid 7631] close(29) = -1 EBADF (Bad file descriptor) [pid 7631] exit_group(0) = ? ./strace-static-x86_64: Process 7633 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 964 [pid 7633] chdir("./962" [pid 7631] +++ exited with 0 +++ [pid 7633] <... chdir resumed>) = 0 [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7633] <... prctl resumed>) = 0 [pid 5083] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7633] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7633] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... openat resumed>) = 3 [pid 7633] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7633] write(3, "1000", 4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7633] <... write resumed>) = 4 [pid 5083] getdents64(3, [pid 7633] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7633] <... close resumed>) = 0 [pid 5083] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7633] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7633] <... symlink resumed>) = 0 [pid 5083] lstat("./973/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7633] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] unlink("./973/binderfs") = 0 [pid 7633] <... openat resumed>) = 3 [pid 5083] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7633] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./973/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./973/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./973") = 0 [pid 5083] mkdir("./974", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 976 ./strace-static-x86_64: Process 7634 attached [pid 7634] chdir("./974") = 0 [pid 7634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7634] setpgid(0, 0) = 0 [pid 7634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7634] write(3, "1000", 4) = 4 [pid 7634] close(3) = 0 [pid 7634] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7634] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7634] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7633] <... ioctl resumed>) = 0 [pid 7633] close(3) = 0 [pid 7633] close(4) = -1 EBADF (Bad file descriptor) [pid 7633] close(5) = -1 EBADF (Bad file descriptor) [pid 7633] close(6) = -1 EBADF (Bad file descriptor) [pid 7633] close(7) = -1 EBADF (Bad file descriptor) [pid 7633] close(8) = -1 EBADF (Bad file descriptor) [pid 7633] close(9) = -1 EBADF (Bad file descriptor) [pid 7633] close(10) = -1 EBADF (Bad file descriptor) [pid 7633] close(11) = -1 EBADF (Bad file descriptor) [pid 7633] close(12 [pid 7634] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7634] close(3 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = 0 [pid 7634] close(4) = -1 EBADF (Bad file descriptor) [pid 7634] close(5) = -1 EBADF (Bad file descriptor) [pid 7634] close(6) = -1 EBADF (Bad file descriptor) [pid 7634] close(7) = -1 EBADF (Bad file descriptor) [pid 7634] close(8) = -1 EBADF (Bad file descriptor) [pid 7634] close(9) = -1 EBADF (Bad file descriptor) [pid 7634] close(10) = -1 EBADF (Bad file descriptor) [pid 7634] close(11) = -1 EBADF (Bad file descriptor) [pid 7634] close(12) = -1 EBADF (Bad file descriptor) [pid 7634] close(13) = -1 EBADF (Bad file descriptor) [pid 7634] close(14) = -1 EBADF (Bad file descriptor) [pid 7634] close(15) = -1 EBADF (Bad file descriptor) [pid 7634] close(16) = -1 EBADF (Bad file descriptor) [pid 7634] close(17) = -1 EBADF (Bad file descriptor) [pid 7634] close(18) = -1 EBADF (Bad file descriptor) [pid 7634] close(19) = -1 EBADF (Bad file descriptor) [pid 7634] close(20) = -1 EBADF (Bad file descriptor) [pid 7634] close(21) = -1 EBADF (Bad file descriptor) [pid 7634] close(22) = -1 EBADF (Bad file descriptor) [pid 7634] close(23) = -1 EBADF (Bad file descriptor) [pid 7634] close(24) = -1 EBADF (Bad file descriptor) [pid 7634] close(25) = -1 EBADF (Bad file descriptor) [pid 7634] close(26) = -1 EBADF (Bad file descriptor) [pid 7634] close(27) = -1 EBADF (Bad file descriptor) [pid 7634] close(28) = -1 EBADF (Bad file descriptor) [pid 7634] close(29) = -1 EBADF (Bad file descriptor) [pid 7634] exit_group(0 [pid 7633] close(13) = -1 EBADF (Bad file descriptor) [pid 7633] close(14) = -1 EBADF (Bad file descriptor) [pid 7633] close(15) = -1 EBADF (Bad file descriptor) [pid 7633] close(16) = -1 EBADF (Bad file descriptor) [pid 7633] close(17) = -1 EBADF (Bad file descriptor) [pid 7633] close(18) = -1 EBADF (Bad file descriptor) [pid 7633] close(19) = -1 EBADF (Bad file descriptor) [pid 7633] close(20) = -1 EBADF (Bad file descriptor) [pid 7633] close(21) = -1 EBADF (Bad file descriptor) [pid 7633] close(22) = -1 EBADF (Bad file descriptor) [pid 7633] close(23 [pid 7634] <... exit_group resumed>) = ? [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(24) = -1 EBADF (Bad file descriptor) [pid 7634] +++ exited with 0 +++ [pid 7633] close(25) = -1 EBADF (Bad file descriptor) [pid 7633] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7633] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7633] close(28) = -1 EBADF (Bad file descriptor) [pid 7633] close(29) = -1 EBADF (Bad file descriptor) [pid 7633] exit_group(0 [pid 5083] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7633] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7633] +++ exited with 0 +++ [pid 5083] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./974/binderfs") = 0 [pid 5082] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./974/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./974/memory.events" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./962/binderfs", [pid 5083] rmdir("./974" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./962/binderfs" [pid 5083] mkdir("./975", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./962/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./962/memory.events" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 977 ./strace-static-x86_64: Process 7635 attached [pid 7635] chdir("./975") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 7635] <... prctl resumed>) = 0 [pid 5082] rmdir("./962" [pid 7635] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7635] <... setpgid resumed>) = 0 [pid 5082] mkdir("./963", 0777 [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7635] <... openat resumed>) = 3 [pid 7635] write(3, "1000", 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 965 [pid 7635] <... write resumed>) = 4 [pid 7635] close(3) = 0 [pid 7635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7635] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7635] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7636 attached [pid 7636] chdir("./963") = 0 [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7636] setpgid(0, 0) = 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7636] write(3, "1000", 4) = 4 [pid 7636] close(3) = 0 [pid 7636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7636] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7636] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7636] close(3) = 0 [pid 7636] close(4) = -1 EBADF (Bad file descriptor) [pid 7636] close(5) = -1 EBADF (Bad file descriptor) [pid 7635] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7635] close(3) = 0 [pid 7635] close(4) = -1 EBADF (Bad file descriptor) [pid 7635] close(5) = -1 EBADF (Bad file descriptor) [pid 7635] close(6) = -1 EBADF (Bad file descriptor) [pid 7635] close(7) = -1 EBADF (Bad file descriptor) [pid 7635] close(8) = -1 EBADF (Bad file descriptor) [pid 7635] close(9) = -1 EBADF (Bad file descriptor) [pid 7635] close(10) = -1 EBADF (Bad file descriptor) [pid 7635] close(11) = -1 EBADF (Bad file descriptor) [pid 7635] close(12) = -1 EBADF (Bad file descriptor) [pid 7635] close(13) = -1 EBADF (Bad file descriptor) [pid 7635] close(14) = -1 EBADF (Bad file descriptor) [pid 7635] close(15 [pid 7636] close(6) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(7 [pid 7635] close(16 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(8) = -1 EBADF (Bad file descriptor) [pid 7636] close(9) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(17) = -1 EBADF (Bad file descriptor) [pid 7636] close(10 [pid 7635] close(18 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(11) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(12 [pid 7635] close(19 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(13 [pid 7635] close(20 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(14 [pid 7635] close(21 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(15) = -1 EBADF (Bad file descriptor) [pid 7635] close(22 [pid 7636] close(16 [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(23 [pid 7636] close(17 [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(24 [pid 7636] close(18) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(19) = -1 EBADF (Bad file descriptor) [pid 7636] close(20) = -1 EBADF (Bad file descriptor) [pid 7636] close(21) = -1 EBADF (Bad file descriptor) [pid 7636] close(22) = -1 EBADF (Bad file descriptor) [pid 7636] close(23) = -1 EBADF (Bad file descriptor) [pid 7636] close(24) = -1 EBADF (Bad file descriptor) [pid 7636] close(25) = -1 EBADF (Bad file descriptor) [pid 7636] close(26) = -1 EBADF (Bad file descriptor) [pid 7636] close(27) = -1 EBADF (Bad file descriptor) [pid 7636] close(28) = -1 EBADF (Bad file descriptor) [pid 7636] close(29) = -1 EBADF (Bad file descriptor) [pid 7636] exit_group(0) = ? [pid 7635] close(25 [pid 7636] +++ exited with 0 +++ [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(26 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(27) = -1 EBADF (Bad file descriptor) [pid 7635] close(28) = -1 EBADF (Bad file descriptor) [pid 7635] close(29) = -1 EBADF (Bad file descriptor) [pid 7635] exit_group(0) = ? [pid 5082] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7635] +++ exited with 0 +++ [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] lstat("./963/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5082] unlink("./963/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./975/binderfs") = 0 [pid 5083] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./975/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./975/memory.events") = 0 [pid 5082] lstat("./963/memory.events", [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] close(3 [pid 5082] unlink("./963/memory.events" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./975") = 0 [pid 5083] mkdir("./976", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7637 attached [pid 5082] <... unlink resumed>) = 0 [pid 7637] chdir("./976" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 978 [pid 5082] getdents64(3, [pid 7637] <... chdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] close(3 [pid 7637] <... prctl resumed>) = 0 [pid 7637] setpgid(0, 0 [pid 5082] <... close resumed>) = 0 [pid 7637] <... setpgid resumed>) = 0 [pid 5082] rmdir("./963" [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./964", 0777 [pid 7637] <... openat resumed>) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7637] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7637] <... write resumed>) = 4 [pid 7637] close(3) = 0 ./strace-static-x86_64: Process 7638 attached [pid 7637] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 966 [pid 7638] chdir("./964" [pid 7637] <... symlink resumed>) = 0 [pid 7638] <... chdir resumed>) = 0 [pid 7638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7637] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7638] setpgid(0, 0) = 0 [pid 7637] <... openat resumed>) = 3 [pid 7638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7637] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7638] <... openat resumed>) = 3 [pid 7638] write(3, "1000", 4) = 4 [pid 7638] close(3) = 0 [pid 7638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7638] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7638] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7637] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7637] close(3 [pid 7638] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7637] <... close resumed>) = 0 [pid 7638] close(3) = 0 [pid 7638] close(4) = -1 EBADF (Bad file descriptor) [pid 7638] close(5) = -1 EBADF (Bad file descriptor) [pid 7638] close(6) = -1 EBADF (Bad file descriptor) [pid 7638] close(7) = -1 EBADF (Bad file descriptor) [pid 7638] close(8) = -1 EBADF (Bad file descriptor) [pid 7638] close(9) = -1 EBADF (Bad file descriptor) [pid 7638] close(10) = -1 EBADF (Bad file descriptor) [pid 7638] close(11) = -1 EBADF (Bad file descriptor) [pid 7638] close(12) = -1 EBADF (Bad file descriptor) [pid 7638] close(13) = -1 EBADF (Bad file descriptor) [pid 7638] close(14) = -1 EBADF (Bad file descriptor) [pid 7638] close(15) = -1 EBADF (Bad file descriptor) [pid 7638] close(16) = -1 EBADF (Bad file descriptor) [pid 7638] close(17) = -1 EBADF (Bad file descriptor) [pid 7638] close(18) = -1 EBADF (Bad file descriptor) [pid 7638] close(19) = -1 EBADF (Bad file descriptor) [pid 7638] close(20) = -1 EBADF (Bad file descriptor) [pid 7638] close(21) = -1 EBADF (Bad file descriptor) [pid 7638] close(22) = -1 EBADF (Bad file descriptor) [pid 7637] close(4 [pid 7638] close(23) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(24) = -1 EBADF (Bad file descriptor) [pid 7638] close(25) = -1 EBADF (Bad file descriptor) [pid 7638] close(26 [pid 7637] close(5 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(27 [pid 7637] close(6 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(28 [pid 7637] close(7 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(29 [pid 7637] close(8 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] exit_group(0 [pid 7637] close(9 [pid 7638] <... exit_group resumed>) = ? [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(10) = -1 EBADF (Bad file descriptor) [pid 7638] +++ exited with 0 +++ [pid 7637] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7637] close(12) = -1 EBADF (Bad file descriptor) [pid 7637] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] close(14 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7637] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7637] close(16 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(17 [pid 5082] getdents64(3, [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(18 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] close(20 [pid 5082] lstat("./964/binderfs", [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(21 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./964/binderfs" [pid 7637] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7637] close(23 [pid 5082] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(24) = -1 EBADF (Bad file descriptor) [pid 7637] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] close(26 [pid 5082] lstat("./964/memory.events", [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7637] close(27 [pid 5082] unlink("./964/memory.events" [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(28) = -1 EBADF (Bad file descriptor) [pid 7637] close(29) = -1 EBADF (Bad file descriptor) [pid 7637] exit_group(0) = ? [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7637] +++ exited with 0 +++ [pid 5082] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] rmdir("./964" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./965", 0777 [pid 5083] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7639 attached [pid 5083] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 967 [pid 7639] chdir("./965" [pid 5083] lstat("./976/binderfs", [pid 7639] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] unlink("./976/binderfs" [pid 7639] <... prctl resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7639] setpgid(0, 0 [pid 5083] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7639] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./976/memory.events", [pid 7639] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7639] write(3, "1000", 4 [pid 5083] unlink("./976/memory.events" [pid 7639] <... write resumed>) = 4 [pid 7639] close(3) = 0 [pid 7639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7639] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7639] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./976") = 0 [pid 5083] mkdir("./977", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 979 ./strace-static-x86_64: Process 7640 attached [pid 7640] chdir("./977") = 0 [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7640] setpgid(0, 0) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3) = 0 [pid 7640] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7640] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7640] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7639] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7639] close(3) = 0 [pid 7639] close(4) = -1 EBADF (Bad file descriptor) [pid 7639] close(5) = -1 EBADF (Bad file descriptor) [pid 7639] close(6) = -1 EBADF (Bad file descriptor) [pid 7639] close(7) = -1 EBADF (Bad file descriptor) [pid 7639] close(8) = -1 EBADF (Bad file descriptor) [pid 7640] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7639] close(9 [pid 7640] close(3 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = 0 [pid 7639] close(10) = -1 EBADF (Bad file descriptor) [pid 7639] close(11) = -1 EBADF (Bad file descriptor) [pid 7640] close(4 [pid 7639] close(12 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(5 [pid 7639] close(13 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(6 [pid 7639] close(14 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(7 [pid 7639] close(15 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(8 [pid 7639] close(16 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(9) = -1 EBADF (Bad file descriptor) [pid 7639] close(17 [pid 7640] close(10 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(18 [pid 7640] close(11 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(19 [pid 7640] close(12 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(20 [pid 7640] close(13 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(21 [pid 7640] close(14 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(22 [pid 7640] close(15 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(23 [pid 7640] close(16 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(24 [pid 7640] close(17 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(25 [pid 7640] close(18 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(26 [pid 7640] close(19 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(27 [pid 7640] close(20 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(28 [pid 7640] close(21 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(29 [pid 7640] close(22 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] exit_group(0 [pid 7640] close(23 [pid 7639] <... exit_group resumed>) = ? [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(24) = -1 EBADF (Bad file descriptor) [pid 7640] close(25 [pid 7639] +++ exited with 0 +++ [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(26 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(27 [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(28) = -1 EBADF (Bad file descriptor) [pid 7640] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7640] <... exit_group resumed>) = ? [pid 5082] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7640] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- 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 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./965/binderfs", [pid 5083] lstat("./977/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./977/binderfs" [pid 5082] unlink("./965/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./977/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./977/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./965/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./965/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./977") = 0 [pid 5083] mkdir("./978", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 980 ./strace-static-x86_64: Process 7641 attached [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7641] chdir("./978" [pid 5082] close(3 [pid 7641] <... chdir resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] rmdir("./965") = 0 [pid 7641] <... prctl resumed>) = 0 [pid 5082] mkdir("./966", 0777 [pid 7641] setpgid(0, 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7641] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7642 attached [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 968 [pid 7641] write(3, "1000", 4) = 4 [pid 7641] close(3) = 0 [pid 7641] symlink("/dev/binderfs", "./binderfs" [pid 7642] chdir("./966" [pid 7641] <... symlink resumed>) = 0 [pid 7642] <... chdir resumed>) = 0 [pid 7641] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7641] <... openat resumed>) = 3 [pid 7642] <... prctl resumed>) = 0 [pid 7641] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7642] setpgid(0, 0) = 0 [pid 7642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7642] write(3, "1000", 4) = 4 [pid 7642] close(3) = 0 [pid 7642] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7642] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7642] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7641] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7641] close(3) = 0 [pid 7641] close(4) = -1 EBADF (Bad file descriptor) [pid 7641] close(5) = -1 EBADF (Bad file descriptor) [pid 7641] close(6) = -1 EBADF (Bad file descriptor) [pid 7641] close(7) = -1 EBADF (Bad file descriptor) [pid 7641] close(8 [pid 7642] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(3) = 0 [pid 7642] close(4) = -1 EBADF (Bad file descriptor) [pid 7642] close(5) = -1 EBADF (Bad file descriptor) [pid 7642] close(6) = -1 EBADF (Bad file descriptor) [pid 7642] close(7) = -1 EBADF (Bad file descriptor) [pid 7642] close(8) = -1 EBADF (Bad file descriptor) [pid 7642] close(9 [pid 7641] close(9 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(10 [pid 7641] close(10 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(11 [pid 7642] close(11) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(12 [pid 7641] close(12 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(13 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(14) = -1 EBADF (Bad file descriptor) [pid 7642] close(15) = -1 EBADF (Bad file descriptor) [pid 7642] close(16) = -1 EBADF (Bad file descriptor) [pid 7642] close(17) = -1 EBADF (Bad file descriptor) [pid 7641] close(13 [pid 7642] close(18) = -1 EBADF (Bad file descriptor) [pid 7642] close(19 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(14 [pid 7642] close(20 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(15 [pid 7642] close(21 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(16 [pid 7642] close(22 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(17 [pid 7642] close(23 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(18 [pid 7642] close(24 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(19 [pid 7642] close(25 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(20 [pid 7642] close(26 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(21 [pid 7642] close(27 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(22 [pid 7642] close(28 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(23 [pid 7642] close(29 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(24) = -1 EBADF (Bad file descriptor) [pid 7642] exit_group(0 [pid 7641] close(25 [pid 7642] <... exit_group resumed>) = ? [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(26) = -1 EBADF (Bad file descriptor) [pid 7641] close(27) = -1 EBADF (Bad file descriptor) [pid 7641] close(28) = -1 EBADF (Bad file descriptor) [pid 7641] close(29) = -1 EBADF (Bad file descriptor) [pid 7641] exit_group(0 [pid 7642] +++ exited with 0 +++ [pid 7641] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7641] +++ exited with 0 +++ [pid 5083] --- 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 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./978/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./978/binderfs" [pid 5082] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./966/binderfs", [pid 5083] lstat("./978/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./978/memory.events" [pid 5082] unlink("./966/binderfs") = 0 [pid 5082] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./966/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./966/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./978") = 0 [pid 5083] mkdir("./979", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./966" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 981 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./967", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7643 attached [pid 7643] chdir("./979" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 969 [pid 7643] <... chdir resumed>) = 0 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7644 attached [pid 7643] setpgid(0, 0 [pid 7644] chdir("./967") = 0 [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7644] setpgid(0, 0) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7643] <... setpgid resumed>) = 0 [pid 7644] <... openat resumed>) = 3 [pid 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7644] write(3, "1000", 4) = 4 [pid 7643] <... openat resumed>) = 3 [pid 7644] close(3 [pid 7643] write(3, "1000", 4) = 4 [pid 7643] close(3) = 0 [pid 7643] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7643] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7644] <... close resumed>) = 0 [pid 7644] symlink("/dev/binderfs", "./binderfs" [pid 7643] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7644] <... symlink resumed>) = 0 [pid 7644] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7644] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7643] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7644] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7643] close(3 [pid 7644] close(3) = 0 [pid 7644] close(4) = -1 EBADF (Bad file descriptor) [pid 7644] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] close(6 [pid 7643] <... close resumed>) = 0 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(4 [pid 7644] close(7 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(8) = -1 EBADF (Bad file descriptor) [pid 7644] close(9) = -1 EBADF (Bad file descriptor) [pid 7643] close(5 [pid 7644] close(10) = -1 EBADF (Bad file descriptor) [pid 7644] close(11 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(12 [pid 7643] close(6 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(13 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(7 [pid 7644] close(14 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(8 [pid 7644] close(15 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(9 [pid 7644] close(16 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(17 [pid 7643] close(10 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(18 [pid 7643] close(11 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(19 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(20 [pid 7643] close(12 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(21 [pid 7643] close(13 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(22 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(14 [pid 7644] close(23 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(24 [pid 7643] close(15 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(25) = -1 EBADF (Bad file descriptor) [pid 7644] close(26 [pid 7643] close(16 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(27) = -1 EBADF (Bad file descriptor) [pid 7643] close(17 [pid 7644] close(28 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(29 [pid 7643] close(18 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] exit_group(0 [pid 7643] close(19 [pid 7644] <... exit_group resumed>) = ? [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(20) = -1 EBADF (Bad file descriptor) [pid 7643] close(21) = -1 EBADF (Bad file descriptor) [pid 7643] close(22) = -1 EBADF (Bad file descriptor) [pid 7643] close(23 [pid 7644] +++ exited with 0 +++ [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(24 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7643] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7643] close(26) = -1 EBADF (Bad file descriptor) [pid 7643] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7643] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7643] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7643] exit_group(0 [pid 5082] <... openat resumed>) = 3 [pid 7643] <... exit_group resumed>) = ? [pid 5082] fstat(3, [pid 7643] +++ exited with 0 +++ [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./967/binderfs", [pid 5083] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] unlink("./967/binderfs" [pid 5083] fstat(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./967/memory.events", [pid 5083] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./967/memory.events" [pid 5083] lstat("./979/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./979/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] close(3 [pid 5083] umount2("./979/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./967" [pid 5083] lstat("./979/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./979/memory.events") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./968", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./979" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 970 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./980", 0777./strace-static-x86_64: Process 7645 attached [pid 7645] chdir("./968" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7645] <... chdir resumed>) = 0 [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7646 attached ) = 0 [pid 7645] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 982 [pid 7646] chdir("./980" [pid 7645] <... setpgid resumed>) = 0 [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7645] write(3, "1000", 4) = 4 [pid 7645] close(3) = 0 [pid 7645] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7645] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7645] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7646] <... chdir resumed>) = 0 [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7646] setpgid(0, 0) = 0 [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7646] write(3, "1000", 4) = 4 [pid 7646] close(3) = 0 [pid 7646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7646] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7646] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7645] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7645] close(3) = 0 [pid 7645] close(4) = -1 EBADF (Bad file descriptor) [pid 7645] close(5) = -1 EBADF (Bad file descriptor) [pid 7645] close(6) = -1 EBADF (Bad file descriptor) [pid 7645] close(7) = -1 EBADF (Bad file descriptor) [pid 7645] close(8) = -1 EBADF (Bad file descriptor) [pid 7645] close(9) = -1 EBADF (Bad file descriptor) [pid 7645] close(10) = -1 EBADF (Bad file descriptor) [pid 7645] close(11) = -1 EBADF (Bad file descriptor) [pid 7645] close(12) = -1 EBADF (Bad file descriptor) [pid 7645] close(13) = -1 EBADF (Bad file descriptor) [pid 7645] close(14) = -1 EBADF (Bad file descriptor) [pid 7646] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7646] close(3) = 0 [pid 7646] close(4 [pid 7645] close(15 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(5 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(6 [pid 7645] close(16 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(7 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(8 [pid 7645] close(17 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(9 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(10 [pid 7645] close(18 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(11 [pid 7645] close(19 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(12 [pid 7645] close(20 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(13 [pid 7645] close(21 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(14 [pid 7645] close(22 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(15 [pid 7645] close(23 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(16 [pid 7645] close(24 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(17 [pid 7645] close(25 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(26 [pid 7646] close(18) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(19 [pid 7645] close(27 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(20 [pid 7645] close(28 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(29 [pid 7646] close(21 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] exit_group(0 [pid 7646] close(22 [pid 7645] <... exit_group resumed>) = ? [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] +++ exited with 0 +++ [pid 7646] close(23 [pid 5082] --- 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 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(24) = -1 EBADF (Bad file descriptor) [pid 7646] close(25 [pid 5082] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] close(26 [pid 5082] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7646] close(27 [pid 5082] fstat(3, [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7646] close(29 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] <... exit_group resumed>) = ? [pid 5082] lstat("./968/binderfs", [pid 7646] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] unlink("./968/binderfs") = 0 [pid 5082] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./968/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./968/memory.events") = 0 [pid 5083] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] close(3 [pid 5083] fstat(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] rmdir("./968" [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./969", 0777 [pid 5083] lstat("./980/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./980/binderfs") = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./980/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./980/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 971 [pid 5083] unlink("./980/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./980"./strace-static-x86_64: Process 7647 attached [pid 7647] chdir("./969" [pid 5083] <... rmdir resumed>) = 0 [pid 7647] <... chdir resumed>) = 0 [pid 7647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./981", 0777 [pid 7647] <... prctl resumed>) = 0 [pid 7647] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7648 attached ) = 3 [pid 7647] write(3, "1000", 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 983 [pid 7647] <... write resumed>) = 4 [pid 7647] close(3) = 0 [pid 7647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7647] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7648] chdir("./981" [pid 7647] <... openat resumed>) = 3 [pid 7647] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7648] <... chdir resumed>) = 0 [pid 7648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7648] setpgid(0, 0) = 0 [pid 7648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7648] write(3, "1000", 4) = 4 [pid 7648] close(3) = 0 [pid 7648] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7648] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7648] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7647] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7647] close(3) = 0 [pid 7647] close(4) = -1 EBADF (Bad file descriptor) [pid 7647] close(5) = -1 EBADF (Bad file descriptor) [pid 7647] close(6) = -1 EBADF (Bad file descriptor) [pid 7647] close(7) = -1 EBADF (Bad file descriptor) [pid 7647] close(8) = -1 EBADF (Bad file descriptor) [pid 7647] close(9) = -1 EBADF (Bad file descriptor) [pid 7647] close(10) = -1 EBADF (Bad file descriptor) [pid 7647] close(11) = -1 EBADF (Bad file descriptor) [pid 7647] close(12 [pid 7648] close(3) = 0 [pid 7648] close(4) = -1 EBADF (Bad file descriptor) [pid 7648] close(5) = -1 EBADF (Bad file descriptor) [pid 7648] close(6) = -1 EBADF (Bad file descriptor) [pid 7648] close(7) = -1 EBADF (Bad file descriptor) [pid 7648] close(8) = -1 EBADF (Bad file descriptor) [pid 7648] close(9) = -1 EBADF (Bad file descriptor) [pid 7648] close(10) = -1 EBADF (Bad file descriptor) [pid 7648] close(11) = -1 EBADF (Bad file descriptor) [pid 7648] close(12) = -1 EBADF (Bad file descriptor) [pid 7648] close(13) = -1 EBADF (Bad file descriptor) [pid 7648] close(14) = -1 EBADF (Bad file descriptor) [pid 7648] close(15) = -1 EBADF (Bad file descriptor) [pid 7648] close(16) = -1 EBADF (Bad file descriptor) [pid 7648] close(17) = -1 EBADF (Bad file descriptor) [pid 7648] close(18) = -1 EBADF (Bad file descriptor) [pid 7648] close(19) = -1 EBADF (Bad file descriptor) [pid 7648] close(20 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(21) = -1 EBADF (Bad file descriptor) [pid 7647] close(13 [pid 7648] close(22) = -1 EBADF (Bad file descriptor) [pid 7648] close(23 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(24 [pid 7647] close(14 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(25) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(26) = -1 EBADF (Bad file descriptor) [pid 7648] close(27) = -1 EBADF (Bad file descriptor) [pid 7647] close(15 [pid 7648] close(28 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(16 [pid 7648] close(29 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(17 [pid 7648] exit_group(0 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] <... exit_group resumed>) = ? [pid 7647] close(18 [pid 7648] +++ exited with 0 +++ [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7647] close(20 [pid 5083] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7647] close(21 [pid 5083] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7647] close(22 [pid 5083] fstat(3, [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7647] close(23 [pid 5083] getdents64(3, [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7647] close(24 [pid 5083] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7647] close(25 [pid 5083] lstat("./981/binderfs", [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7647] close(26 [pid 5083] unlink("./981/binderfs" [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7647] close(27 [pid 5083] umount2("./981/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7647] close(28 [pid 5083] lstat("./981/memory.events", [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7647] close(29 [pid 5083] unlink("./981/memory.events" [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7647] exit_group(0 [pid 5083] getdents64(3, [pid 7647] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./981" [pid 7647] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./982", 0777 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7649 attached [pid 5082] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 984 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7649] chdir("./982" [pid 5082] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7649] <... chdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 7649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] fstat(3, [pid 7649] <... prctl resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7649] setpgid(0, 0 [pid 5082] getdents64(3, [pid 7649] <... setpgid resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7649] <... openat resumed>) = 3 [pid 5082] lstat("./969/binderfs", [pid 7649] write(3, "1000", 4 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7649] <... write resumed>) = 4 [pid 5082] unlink("./969/binderfs" [pid 7649] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 7649] <... close resumed>) = 0 [pid 5082] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7649] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7649] <... symlink resumed>) = 0 [pid 5082] lstat("./969/memory.events", [pid 7649] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./969/memory.events" [pid 7649] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./969") = 0 [pid 5082] mkdir("./970", 0777 [pid 7649] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 972 ./strace-static-x86_64: Process 7650 attached [pid 7650] chdir("./970") = 0 [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7650] setpgid(0, 0) = 0 [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7650] write(3, "1000", 4) = 4 [pid 7650] close(3) = 0 [pid 7650] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7650] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7650] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7649] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7649] close(3) = 0 [pid 7649] close(4) = -1 EBADF (Bad file descriptor) [pid 7649] close(5) = -1 EBADF (Bad file descriptor) [pid 7649] close(6) = -1 EBADF (Bad file descriptor) [pid 7649] close(7) = -1 EBADF (Bad file descriptor) [pid 7649] close(8) = -1 EBADF (Bad file descriptor) [pid 7650] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7649] close(9) = -1 EBADF (Bad file descriptor) [pid 7649] close(10) = -1 EBADF (Bad file descriptor) [pid 7649] close(11) = -1 EBADF (Bad file descriptor) [pid 7649] close(12) = -1 EBADF (Bad file descriptor) [pid 7649] close(13) = -1 EBADF (Bad file descriptor) [pid 7649] close(14) = -1 EBADF (Bad file descriptor) [pid 7649] close(15) = -1 EBADF (Bad file descriptor) [pid 7649] close(16) = -1 EBADF (Bad file descriptor) [pid 7650] close(3 [pid 7649] close(17 [pid 7650] <... close resumed>) = 0 [pid 7650] close(4) = -1 EBADF (Bad file descriptor) [pid 7650] close(5) = -1 EBADF (Bad file descriptor) [pid 7650] close(6) = -1 EBADF (Bad file descriptor) [pid 7650] close(7) = -1 EBADF (Bad file descriptor) [pid 7650] close(8) = -1 EBADF (Bad file descriptor) [pid 7650] close(9) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(10) = -1 EBADF (Bad file descriptor) [pid 7649] close(18 [pid 7650] close(11) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(12) = -1 EBADF (Bad file descriptor) [pid 7649] close(19 [pid 7650] close(13 [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] close(20 [pid 7650] close(14) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(15 [pid 7649] close(21 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(16 [pid 7649] close(22 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(17 [pid 7649] close(23 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(18) = -1 EBADF (Bad file descriptor) [pid 7649] close(24 [pid 7650] close(19) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(20 [pid 7649] close(25 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(21) = -1 EBADF (Bad file descriptor) [pid 7649] close(26 [pid 7650] close(22 [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] close(27 [pid 7650] close(23 [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] close(28 [pid 7650] close(24) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(25 [pid 7649] close(29 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(26) = -1 EBADF (Bad file descriptor) [pid 7650] close(27) = -1 EBADF (Bad file descriptor) [pid 7649] exit_group(0 [pid 7650] close(28 [pid 7649] <... exit_group resumed>) = ? [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(29) = -1 EBADF (Bad file descriptor) [pid 7649] +++ exited with 0 +++ [pid 7650] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5083] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7650] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] getdents64(3, [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./982/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./982/binderfs" [pid 5082] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./982/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./982/memory.events", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./982/memory.events" [pid 5082] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./970/binderfs") = 0 [pid 5082] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./970/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./970/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./970") = 0 [pid 5082] mkdir("./971", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 973 ./strace-static-x86_64: Process 7651 attached [pid 7651] chdir("./971") = 0 [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7651] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 7651] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./982" [pid 7651] <... openat resumed>) = 3 [pid 7651] write(3, "1000", 4) = 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7651] close(3) = 0 [pid 5083] mkdir("./983", 0777 [pid 7651] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7651] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7651] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 985 [pid 7651] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7652 attached [pid 7652] chdir("./983") = 0 [pid 7652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7652] setpgid(0, 0) = 0 [pid 7652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7652] write(3, "1000", 4) = 4 [pid 7652] close(3) = 0 [pid 7652] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7652] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7652] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7651] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7651] close(3) = 0 [pid 7651] close(4) = -1 EBADF (Bad file descriptor) [pid 7652] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7651] close(5) = -1 EBADF (Bad file descriptor) [pid 7651] close(6) = -1 EBADF (Bad file descriptor) [pid 7651] close(7 [pid 7652] close(3) = 0 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(8) = -1 EBADF (Bad file descriptor) [pid 7651] close(9) = -1 EBADF (Bad file descriptor) [pid 7652] close(4 [pid 7651] close(10) = -1 EBADF (Bad file descriptor) [pid 7651] close(11) = -1 EBADF (Bad file descriptor) [pid 7651] close(12 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(5 [pid 7651] close(13 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(6 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(14) = -1 EBADF (Bad file descriptor) [pid 7651] close(15 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(7 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(16) = -1 EBADF (Bad file descriptor) [pid 7651] close(17) = -1 EBADF (Bad file descriptor) [pid 7651] close(18 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(19 [pid 7652] close(8 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(20) = -1 EBADF (Bad file descriptor) [pid 7651] close(21 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(9 [pid 7651] close(22 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(23) = -1 EBADF (Bad file descriptor) [pid 7651] close(24) = -1 EBADF (Bad file descriptor) [pid 7652] close(10 [pid 7651] close(25 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(11 [pid 7651] close(26 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(12 [pid 7651] close(27 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(13 [pid 7651] close(28 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(14 [pid 7651] close(29 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] exit_group(0) = ? [pid 7651] +++ exited with 0 +++ [pid 5082] --- 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 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./971/binderfs" [pid 7652] close(15 [pid 5082] <... unlink resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7652] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./971/memory.events", [pid 7652] close(17 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./971/memory.events" [pid 7652] close(18 [pid 5082] <... unlink resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7652] close(19 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7652] close(20 [pid 5082] <... close resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./971" [pid 7652] close(21 [pid 5082] <... rmdir resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./972", 0777 [pid 7652] close(22 [pid 5082] <... mkdir resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7652] close(23./strace-static-x86_64: Process 7653 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 974 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(24) = -1 EBADF (Bad file descriptor) [pid 7652] close(25) = -1 EBADF (Bad file descriptor) [pid 7653] chdir("./972" [pid 7652] close(26) = -1 EBADF (Bad file descriptor) [pid 7652] close(27 [pid 7653] <... chdir resumed>) = 0 [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... prctl resumed>) = 0 [pid 7652] close(28 [pid 7653] setpgid(0, 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... setpgid resumed>) = 0 [pid 7652] close(29 [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... openat resumed>) = 3 [pid 7652] exit_group(0 [pid 7653] write(3, "1000", 4 [pid 7652] <... exit_group resumed>) = ? [pid 7653] <... write resumed>) = 4 [pid 7653] close(3) = 0 [pid 7653] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7653] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7653] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7652] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./983/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./983/binderfs") = 0 [pid 5083] umount2("./983/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./983/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./983/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./983") = 0 [pid 5083] mkdir("./984", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 986 ./strace-static-x86_64: Process 7654 attached [pid 7654] chdir("./984") = 0 [pid 7654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7654] setpgid(0, 0) = 0 [pid 7654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7654] write(3, "1000", 4) = 4 [pid 7654] close(3) = 0 [pid 7654] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7654] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7654] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7653] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7653] close(3) = 0 [pid 7653] close(4) = -1 EBADF (Bad file descriptor) [pid 7653] close(5) = -1 EBADF (Bad file descriptor) [pid 7653] close(6) = -1 EBADF (Bad file descriptor) [pid 7653] close(7) = -1 EBADF (Bad file descriptor) [pid 7653] close(8) = -1 EBADF (Bad file descriptor) [pid 7653] close(9) = -1 EBADF (Bad file descriptor) [pid 7653] close(10) = -1 EBADF (Bad file descriptor) [pid 7653] close(11) = -1 EBADF (Bad file descriptor) [pid 7653] close(12) = -1 EBADF (Bad file descriptor) [pid 7653] close(13) = -1 EBADF (Bad file descriptor) [pid 7654] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7653] close(14 [pid 7654] close(3) = 0 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(4) = -1 EBADF (Bad file descriptor) [pid 7654] close(5) = -1 EBADF (Bad file descriptor) [pid 7654] close(6 [pid 7653] close(15 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(7 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(8) = -1 EBADF (Bad file descriptor) [pid 7654] close(9) = -1 EBADF (Bad file descriptor) [pid 7654] close(10 [pid 7653] close(16) = -1 EBADF (Bad file descriptor) [pid 7653] close(17) = -1 EBADF (Bad file descriptor) [pid 7653] close(18) = -1 EBADF (Bad file descriptor) [pid 7653] close(19) = -1 EBADF (Bad file descriptor) [pid 7653] close(20) = -1 EBADF (Bad file descriptor) [pid 7653] close(21) = -1 EBADF (Bad file descriptor) [pid 7653] close(22) = -1 EBADF (Bad file descriptor) [pid 7653] close(23) = -1 EBADF (Bad file descriptor) [pid 7653] close(24) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(25 [pid 7654] close(11 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(26 [pid 7654] close(12 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(27 [pid 7654] close(13 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(28 [pid 7654] close(14 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(29 [pid 7654] close(15 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] exit_group(0 [pid 7654] close(16 [pid 7653] <... exit_group resumed>) = ? [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] +++ exited with 0 +++ [pid 7654] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7654] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7654] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7654] close(21 [pid 5082] fstat(3, [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(23 [pid 5082] getdents64(3, [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(24 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./972/binderfs", [pid 7654] close(26 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./972/binderfs" [pid 7654] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7654] close(28 [pid 5082] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] close(29 [pid 5082] lstat("./972/memory.events", [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] exit_group(0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7654] <... exit_group resumed>) = ? [pid 5082] unlink("./972/memory.events" [pid 7654] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] close(3 [pid 5083] lstat("./984/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./984/binderfs" [pid 5082] rmdir("./972" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./984/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./973", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./984/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./984/memory.events" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7655 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 975 [pid 7655] chdir("./973" [pid 5083] close(3 [pid 7655] <... chdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./984" [pid 7655] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7655] setpgid(0, 0 [pid 5083] mkdir("./985", 0777 [pid 7655] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7656 attached [pid 7655] <... openat resumed>) = 3 [pid 7655] write(3, "1000", 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 987 [pid 7656] chdir("./985" [pid 7655] <... write resumed>) = 4 [pid 7656] <... chdir resumed>) = 0 [pid 7655] close(3 [pid 7656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7656] setpgid(0, 0) = 0 [pid 7656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7656] write(3, "1000", 4) = 4 [pid 7656] close(3) = 0 [pid 7656] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7656] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7655] <... close resumed>) = 0 [pid 7655] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7656] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7655] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7655] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7656] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7656] close(3 [pid 7655] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7656] <... close resumed>) = 0 [pid 7655] close(3 [pid 7656] close(4) = -1 EBADF (Bad file descriptor) [pid 7656] close(5 [pid 7655] <... close resumed>) = 0 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(6) = -1 EBADF (Bad file descriptor) [pid 7655] close(4 [pid 7656] close(7) = -1 EBADF (Bad file descriptor) [pid 7656] close(8) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(9 [pid 7655] close(5 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(10) = -1 EBADF (Bad file descriptor) [pid 7656] close(11) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(12) = -1 EBADF (Bad file descriptor) [pid 7656] close(13) = -1 EBADF (Bad file descriptor) [pid 7655] close(6 [pid 7656] close(14) = -1 EBADF (Bad file descriptor) [pid 7656] close(15 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(7) = -1 EBADF (Bad file descriptor) [pid 7655] close(8) = -1 EBADF (Bad file descriptor) [pid 7655] close(9) = -1 EBADF (Bad file descriptor) [pid 7655] close(10) = -1 EBADF (Bad file descriptor) [pid 7655] close(11) = -1 EBADF (Bad file descriptor) [pid 7655] close(12) = -1 EBADF (Bad file descriptor) [pid 7655] close(13) = -1 EBADF (Bad file descriptor) [pid 7655] close(14) = -1 EBADF (Bad file descriptor) [pid 7655] close(15 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(16 [pid 7655] close(16 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(17) = -1 EBADF (Bad file descriptor) [pid 7656] close(18) = -1 EBADF (Bad file descriptor) [pid 7655] close(17) = -1 EBADF (Bad file descriptor) [pid 7655] close(18 [pid 7656] close(19) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(20 [pid 7655] close(19 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(21 [pid 7655] close(20 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(22 [pid 7655] close(21 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(23 [pid 7655] close(22 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(24 [pid 7655] close(23 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(25 [pid 7655] close(24 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(26 [pid 7655] close(25 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(27 [pid 7655] close(26 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(28 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(27 [pid 7656] close(29) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] exit_group(0) = ? [pid 7655] close(28 [pid 7656] +++ exited with 0 +++ [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7655] exit_group(0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7655] <... exit_group resumed>) = ? [pid 5083] <... restart_syscall resumed>) = 0 [pid 7655] +++ exited with 0 +++ [pid 5083] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- 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 5083] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./973/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./973/binderfs") = 0 [pid 5082] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./973/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./973/memory.events" [pid 5083] lstat("./985/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./985/binderfs") = 0 [pid 5083] umount2("./985/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./985/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./985/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./973") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./974", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./985") = 0 [pid 5083] mkdir("./986", 0777) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7657 attached ./strace-static-x86_64: Process 7658 attached [pid 7657] chdir("./986" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 988 [pid 7657] <... chdir resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 976 [pid 7658] chdir("./974" [pid 7657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7658] <... chdir resumed>) = 0 [pid 7657] <... prctl resumed>) = 0 [pid 7658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7657] setpgid(0, 0 [pid 7658] <... prctl resumed>) = 0 [pid 7658] setpgid(0, 0 [pid 7657] <... setpgid resumed>) = 0 [pid 7658] <... setpgid resumed>) = 0 [pid 7658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7658] <... openat resumed>) = 3 [pid 7657] <... openat resumed>) = 3 [pid 7658] write(3, "1000", 4 [pid 7657] write(3, "1000", 4 [pid 7658] <... write resumed>) = 4 [pid 7657] <... write resumed>) = 4 [pid 7657] close(3 [pid 7658] close(3 [pid 7657] <... close resumed>) = 0 [pid 7657] symlink("/dev/binderfs", "./binderfs" [pid 7658] <... close resumed>) = 0 [pid 7658] symlink("/dev/binderfs", "./binderfs" [pid 7657] <... symlink resumed>) = 0 [pid 7658] <... symlink resumed>) = 0 [pid 7658] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7658] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7657] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7657] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7658] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7657] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7657] close(3) = 0 [pid 7657] close(4) = -1 EBADF (Bad file descriptor) [pid 7657] close(5) = -1 EBADF (Bad file descriptor) [pid 7657] close(6) = -1 EBADF (Bad file descriptor) [pid 7657] close(7) = -1 EBADF (Bad file descriptor) [pid 7657] close(8) = -1 EBADF (Bad file descriptor) [pid 7657] close(9) = -1 EBADF (Bad file descriptor) [pid 7657] close(10) = -1 EBADF (Bad file descriptor) [pid 7658] close(3 [pid 7657] close(11 [pid 7658] <... close resumed>) = 0 [pid 7658] close(4) = -1 EBADF (Bad file descriptor) [pid 7658] close(5) = -1 EBADF (Bad file descriptor) [pid 7658] close(6) = -1 EBADF (Bad file descriptor) [pid 7658] close(7) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(12) = -1 EBADF (Bad file descriptor) [pid 7658] close(8 [pid 7657] close(13 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(9) = -1 EBADF (Bad file descriptor) [pid 7658] close(10 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(11 [pid 7657] close(14) = -1 EBADF (Bad file descriptor) [pid 7657] close(15 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(12) = -1 EBADF (Bad file descriptor) [pid 7658] close(13 [pid 7657] close(16 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(17 [pid 7658] close(14 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(18 [pid 7658] close(15 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(19) = -1 EBADF (Bad file descriptor) [pid 7657] close(20) = -1 EBADF (Bad file descriptor) [pid 7658] close(16 [pid 7657] close(21 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(22) = -1 EBADF (Bad file descriptor) [pid 7658] close(17 [pid 7657] close(23 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(18 [pid 7657] close(24 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(19) = -1 EBADF (Bad file descriptor) [pid 7658] close(20) = -1 EBADF (Bad file descriptor) [pid 7658] close(21) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(22) = -1 EBADF (Bad file descriptor) [pid 7657] close(25 [pid 7658] close(23) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(24) = -1 EBADF (Bad file descriptor) [pid 7657] close(26 [pid 7658] close(25) = -1 EBADF (Bad file descriptor) [pid 7658] close(26) = -1 EBADF (Bad file descriptor) [pid 7658] close(27) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(28 [pid 7657] close(27 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(29 [pid 7657] close(28 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] exit_group(0 [pid 7657] close(29 [pid 7658] <... exit_group resumed>) = ? [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] +++ exited with 0 +++ [pid 7657] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7657] <... exit_group resumed>) = ? [pid 5082] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7657] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./974/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./974/binderfs" [pid 5083] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./986/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./974/memory.events", [pid 5083] unlink("./986/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./974/memory.events" [pid 5083] umount2("./986/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./986/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./986/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./974") = 0 [pid 5082] mkdir("./975", 0777) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./986") = 0 ./strace-static-x86_64: Process 7659 attached [pid 5083] mkdir("./987", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 977 [pid 7659] chdir("./975" [pid 5083] <... mkdir resumed>) = 0 [pid 7659] <... chdir resumed>) = 0 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7659] setpgid(0, 0) = 0 [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7659] write(3, "1000", 4) = 4 [pid 7659] close(3) = 0 [pid 7659] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7659] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7659] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 989 ./strace-static-x86_64: Process 7660 attached [pid 7660] chdir("./987") = 0 [pid 7660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7660] setpgid(0, 0) = 0 [pid 7660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7660] write(3, "1000", 4) = 4 [pid 7660] close(3) = 0 [pid 7660] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7660] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7660] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7659] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7659] close(3 [pid 7660] close(3 [pid 7659] <... close resumed>) = 0 [pid 7659] close(4) = -1 EBADF (Bad file descriptor) [pid 7659] close(5) = -1 EBADF (Bad file descriptor) [pid 7659] close(6 [pid 7660] <... close resumed>) = 0 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(7) = -1 EBADF (Bad file descriptor) [pid 7659] close(8) = -1 EBADF (Bad file descriptor) [pid 7660] close(4) = -1 EBADF (Bad file descriptor) [pid 7660] close(5) = -1 EBADF (Bad file descriptor) [pid 7660] close(6) = -1 EBADF (Bad file descriptor) [pid 7660] close(7) = -1 EBADF (Bad file descriptor) [pid 7660] close(8) = -1 EBADF (Bad file descriptor) [pid 7660] close(9) = -1 EBADF (Bad file descriptor) [pid 7660] close(10) = -1 EBADF (Bad file descriptor) [pid 7660] close(11) = -1 EBADF (Bad file descriptor) [pid 7660] close(12) = -1 EBADF (Bad file descriptor) [pid 7660] close(13) = -1 EBADF (Bad file descriptor) [pid 7660] close(14) = -1 EBADF (Bad file descriptor) [pid 7660] close(15) = -1 EBADF (Bad file descriptor) [pid 7660] close(16) = -1 EBADF (Bad file descriptor) [pid 7660] close(17) = -1 EBADF (Bad file descriptor) [pid 7660] close(18) = -1 EBADF (Bad file descriptor) [pid 7660] close(19) = -1 EBADF (Bad file descriptor) [pid 7660] close(20) = -1 EBADF (Bad file descriptor) [pid 7660] close(21 [pid 7659] close(9 [pid 7660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(22 [pid 7659] close(10 [pid 7660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(23) = -1 EBADF (Bad file descriptor) [pid 7659] close(11 [pid 7660] close(24) = -1 EBADF (Bad file descriptor) [pid 7660] close(25) = -1 EBADF (Bad file descriptor) [pid 7660] close(26) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(27) = -1 EBADF (Bad file descriptor) [pid 7659] close(12 [pid 7660] close(28) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(29) = -1 EBADF (Bad file descriptor) [pid 7660] exit_group(0) = ? [pid 7659] close(13 [pid 7660] +++ exited with 0 +++ [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7659] close(16 [pid 5083] <... openat resumed>) = 3 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7659] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7659] close(18 [pid 5083] getdents64(3, [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7659] close(19 [pid 5083] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] close(20 [pid 5083] lstat("./987/binderfs", [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7659] close(21 [pid 5083] unlink("./987/binderfs" [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7659] close(23 [pid 5083] umount2("./987/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./987/memory.events", [pid 7659] close(25) = -1 EBADF (Bad file descriptor) [pid 7659] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(27 [pid 5083] unlink("./987/memory.events" [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(28) = -1 EBADF (Bad file descriptor) [pid 7659] close(29) = -1 EBADF (Bad file descriptor) [pid 7659] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7659] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] close(3) = 0 [pid 5083] rmdir("./987") = 0 [pid 5083] mkdir("./988", 0777) = 0 [pid 5082] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, ./strace-static-x86_64: Process 7661 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 990 [pid 5082] getdents64(3, [pid 7661] chdir("./988" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7661] <... chdir resumed>) = 0 [pid 5082] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7661] <... prctl resumed>) = 0 [pid 5082] lstat("./975/binderfs", [pid 7661] setpgid(0, 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7661] <... setpgid resumed>) = 0 [pid 5082] unlink("./975/binderfs" [pid 7661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7661] write(3, "1000", 4) = 4 [pid 7661] close(3) = 0 [pid 7661] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7661] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7661] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./975/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./975/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./975") = 0 [pid 5082] mkdir("./976", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 978 ./strace-static-x86_64: Process 7662 attached [pid 7662] chdir("./976") = 0 [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7662] setpgid(0, 0) = 0 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7662] write(3, "1000", 4) = 4 [pid 7662] close(3) = 0 [pid 7662] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7662] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7662] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7662] close(3) = 0 [pid 7662] close(4) = -1 EBADF (Bad file descriptor) [pid 7662] close(5) = -1 EBADF (Bad file descriptor) [pid 7662] close(6) = -1 EBADF (Bad file descriptor) [pid 7662] close(7) = -1 EBADF (Bad file descriptor) [pid 7662] close(8) = -1 EBADF (Bad file descriptor) [pid 7662] close(9) = -1 EBADF (Bad file descriptor) [pid 7661] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7662] close(10 [pid 7661] close(3 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = 0 [pid 7662] close(11 [pid 7661] close(4 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(12 [pid 7661] close(5 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(13) = -1 EBADF (Bad file descriptor) [pid 7661] close(6 [pid 7662] close(14 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(7 [pid 7662] close(15 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(8 [pid 7662] close(16 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(17 [pid 7661] close(9 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(18 [pid 7661] close(10 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(19 [pid 7661] close(11 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(20 [pid 7661] close(12 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(21 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(13 [pid 7662] close(22 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(14 [pid 7662] close(23 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(24) = -1 EBADF (Bad file descriptor) [pid 7661] close(15 [pid 7662] close(25 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(16 [pid 7662] close(26 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(17) = -1 EBADF (Bad file descriptor) [pid 7662] close(27 [pid 7661] close(18 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(28 [pid 7661] close(19 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(29 [pid 7661] close(20 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] exit_group(0 [pid 7661] close(21 [pid 7662] <... exit_group resumed>) = ? [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] +++ exited with 0 +++ [pid 7661] close(22 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7661] close(25 [pid 5082] <... openat resumed>) = 3 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7661] close(26 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7661] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./976/binderfs", [pid 7661] close(29 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./976/binderfs" [pid 7661] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7661] <... exit_group resumed>) = ? [pid 5082] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./976/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./976/memory.events" [pid 7661] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] close(3) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] rmdir("./976" [pid 5083] fstat(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] mkdir("./977", 0777 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 979 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./988/binderfs") = 0 [pid 5083] umount2("./988/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./988/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./988/memory.events"./strace-static-x86_64: Process 7663 attached [pid 7663] chdir("./977") = 0 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7663] setpgid(0, 0) = 0 [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 7663] <... openat resumed>) = 3 [pid 7663] write(3, "1000", 4) = 4 [pid 7663] close(3) = 0 [pid 7663] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, [pid 7663] <... symlink resumed>) = 0 [pid 7663] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7663] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./988") = 0 [pid 5083] mkdir("./989", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 991 ./strace-static-x86_64: Process 7664 attached [pid 7664] chdir("./989") = 0 [pid 7664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7664] setpgid(0, 0) = 0 [pid 7664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7664] write(3, "1000", 4) = 4 [pid 7664] close(3) = 0 [pid 7664] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7664] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7664] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7664] close(3 [pid 7663] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7664] <... close resumed>) = 0 [pid 7663] close(3 [pid 7664] close(4 [pid 7663] <... close resumed>) = 0 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(4 [pid 7664] close(5 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(5 [pid 7664] close(6 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(6 [pid 7664] close(7 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(7 [pid 7664] close(8 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(8 [pid 7664] close(9 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(9 [pid 7664] close(10 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(10 [pid 7664] close(11 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(11 [pid 7664] close(12 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(12 [pid 7664] close(13 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(13 [pid 7664] close(14 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(14 [pid 7664] close(15 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(15 [pid 7664] close(16 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(16 [pid 7664] close(17 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(17 [pid 7664] close(18) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(19 [pid 7663] close(18 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(20 [pid 7663] close(19 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(21 [pid 7663] close(20 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(22 [pid 7663] close(21 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(23 [pid 7663] close(22 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(24 [pid 7663] close(23 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(25 [pid 7663] close(24 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(26 [pid 7663] close(25 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(27 [pid 7663] close(26 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(28 [pid 7663] close(27 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(29 [pid 7663] close(28 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] exit_group(0 [pid 7663] close(29 [pid 7664] <... exit_group resumed>) = ? [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] +++ exited with 0 +++ [pid 7663] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7663] +++ exited with 0 +++ [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./989/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./989/binderfs") = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./989/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./989/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./989/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./977/binderfs") = 0 [pid 5082] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./977/memory.events", [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] close(3 [pid 5082] unlink("./977/memory.events" [pid 5083] <... close resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./989" [pid 5082] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] mkdir("./990", 0777 [pid 5082] close(3 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] rmdir("./977"./strace-static-x86_64: Process 7665 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 992 [pid 5082] mkdir("./978", 0777 [pid 7665] chdir("./990") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7665] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7666 attached [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7666] chdir("./978" [pid 7665] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 980 [pid 7666] <... chdir resumed>) = 0 [pid 7666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7666] setpgid(0, 0 [pid 7665] write(3, "1000", 4 [pid 7666] <... setpgid resumed>) = 0 [pid 7665] <... write resumed>) = 4 [pid 7666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7665] close(3 [pid 7666] <... openat resumed>) = 3 [pid 7666] write(3, "1000", 4) = 4 [pid 7665] <... close resumed>) = 0 [pid 7666] close(3) = 0 [pid 7665] symlink("/dev/binderfs", "./binderfs" [pid 7666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7666] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7666] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7665] <... symlink resumed>) = 0 [pid 7665] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7665] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7665] close(3 [pid 7666] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7666] close(3) = 0 [pid 7666] close(4) = -1 EBADF (Bad file descriptor) [pid 7666] close(5) = -1 EBADF (Bad file descriptor) [pid 7666] close(6) = -1 EBADF (Bad file descriptor) [pid 7666] close(7) = -1 EBADF (Bad file descriptor) [pid 7666] close(8) = -1 EBADF (Bad file descriptor) [pid 7666] close(9) = -1 EBADF (Bad file descriptor) [pid 7666] close(10) = -1 EBADF (Bad file descriptor) [pid 7666] close(11) = -1 EBADF (Bad file descriptor) [pid 7666] close(12) = -1 EBADF (Bad file descriptor) [pid 7666] close(13) = -1 EBADF (Bad file descriptor) [pid 7666] close(14) = -1 EBADF (Bad file descriptor) [pid 7666] close(15) = -1 EBADF (Bad file descriptor) [pid 7666] close(16) = -1 EBADF (Bad file descriptor) [pid 7666] close(17) = -1 EBADF (Bad file descriptor) [pid 7666] close(18) = -1 EBADF (Bad file descriptor) [pid 7666] close(19) = -1 EBADF (Bad file descriptor) [pid 7666] close(20) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = 0 [pid 7665] close(4) = -1 EBADF (Bad file descriptor) [pid 7666] close(21) = -1 EBADF (Bad file descriptor) [pid 7666] close(22) = -1 EBADF (Bad file descriptor) [pid 7666] close(23) = -1 EBADF (Bad file descriptor) [pid 7666] close(24 [pid 7665] close(5 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(25 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(26) = -1 EBADF (Bad file descriptor) [pid 7666] close(27) = -1 EBADF (Bad file descriptor) [pid 7666] close(28 [pid 7665] close(6 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(29) = -1 EBADF (Bad file descriptor) [pid 7666] exit_group(0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... exit_group resumed>) = ? [pid 7665] close(7 [pid 7666] +++ exited with 0 +++ [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(8 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7665] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7665] close(11 [pid 5082] <... openat resumed>) = 3 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7665] close(12 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7665] close(13 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7665] close(14 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./978/binderfs", [pid 7665] close(15 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./978/binderfs" [pid 7665] close(16 [pid 5082] <... unlink resumed>) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7665] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./978/memory.events", [pid 7665] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./978/memory.events" [pid 7665] close(19 [pid 5082] <... unlink resumed>) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7665] close(20 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7665] close(21 [pid 5082] <... close resumed>) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./978" [pid 7665] close(22 [pid 5082] <... rmdir resumed>) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./979", 0777 [pid 7665] close(23 [pid 5082] <... mkdir resumed>) = 0 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7665] close(24./strace-static-x86_64: Process 7667 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 981 [pid 7667] chdir("./979" [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(25) = -1 EBADF (Bad file descriptor) [pid 7665] close(26) = -1 EBADF (Bad file descriptor) [pid 7665] close(27) = -1 EBADF (Bad file descriptor) [pid 7665] close(28) = -1 EBADF (Bad file descriptor) [pid 7665] close(29) = -1 EBADF (Bad file descriptor) [pid 7665] exit_group(0 [pid 7667] <... chdir resumed>) = 0 [pid 7665] <... exit_group resumed>) = ? [pid 7667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7665] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7667] <... prctl resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7667] setpgid(0, 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7667] <... setpgid resumed>) = 0 [pid 7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7667] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7667] <... write resumed>) = 4 [pid 5083] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7667] close(3 [pid 5083] <... openat resumed>) = 3 [pid 7667] <... close resumed>) = 0 [pid 5083] fstat(3, [pid 7667] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7667] <... symlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7667] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7667] <... openat resumed>) = 3 [pid 5083] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7667] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./990/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./990/binderfs") = 0 [pid 5083] umount2("./990/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./990/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./990/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./990") = 0 [pid 5083] mkdir("./991", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 993 ./strace-static-x86_64: Process 7668 attached [pid 7668] chdir("./991") = 0 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7668] setpgid(0, 0) = 0 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7668] write(3, "1000", 4 [pid 7667] <... ioctl resumed>) = 0 [pid 7667] close(3) = 0 [pid 7667] close(4) = -1 EBADF (Bad file descriptor) [pid 7667] close(5) = -1 EBADF (Bad file descriptor) [pid 7667] close(6) = -1 EBADF (Bad file descriptor) [pid 7668] <... write resumed>) = 4 [pid 7667] close(7) = -1 EBADF (Bad file descriptor) [pid 7667] close(8) = -1 EBADF (Bad file descriptor) [pid 7667] close(9 [pid 7668] close(3 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = 0 [pid 7668] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7667] close(10) = -1 EBADF (Bad file descriptor) [pid 7668] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7667] close(11) = -1 EBADF (Bad file descriptor) [pid 7667] close(12) = -1 EBADF (Bad file descriptor) [pid 7667] close(13) = -1 EBADF (Bad file descriptor) [pid 7668] <... openat resumed>) = 3 [pid 7667] close(14) = -1 EBADF (Bad file descriptor) [pid 7667] close(15) = -1 EBADF (Bad file descriptor) [pid 7667] close(16) = -1 EBADF (Bad file descriptor) [pid 7667] close(17) = -1 EBADF (Bad file descriptor) [pid 7668] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7667] close(18) = -1 EBADF (Bad file descriptor) [pid 7667] close(19) = -1 EBADF (Bad file descriptor) [pid 7667] close(20) = -1 EBADF (Bad file descriptor) [pid 7667] close(21) = -1 EBADF (Bad file descriptor) [pid 7667] close(22) = -1 EBADF (Bad file descriptor) [pid 7667] close(23) = -1 EBADF (Bad file descriptor) [pid 7667] close(24) = -1 EBADF (Bad file descriptor) [pid 7667] close(25) = -1 EBADF (Bad file descriptor) [pid 7667] close(26) = -1 EBADF (Bad file descriptor) [pid 7667] close(27) = -1 EBADF (Bad file descriptor) [pid 7667] close(28) = -1 EBADF (Bad file descriptor) [pid 7667] close(29) = -1 EBADF (Bad file descriptor) [pid 7667] exit_group(0) = ? [pid 7668] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7667] +++ exited with 0 +++ [pid 5082] --- 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 7668] close(3) = 0 [pid 7668] close(4 [pid 5082] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7668] close(5 [pid 5082] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(6 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./979/binderfs" [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./979/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./979/memory.events", [pid 7668] close(7 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./979/memory.events" [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(8) = -1 EBADF (Bad file descriptor) [pid 7668] close(9) = -1 EBADF (Bad file descriptor) [pid 7668] close(10) = -1 EBADF (Bad file descriptor) [pid 7668] close(11) = -1 EBADF (Bad file descriptor) [pid 7668] close(12) = -1 EBADF (Bad file descriptor) [pid 7668] close(13) = -1 EBADF (Bad file descriptor) [pid 7668] close(14) = -1 EBADF (Bad file descriptor) [pid 7668] close(15) = -1 EBADF (Bad file descriptor) [pid 7668] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7668] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7668] close(18) = -1 EBADF (Bad file descriptor) [pid 7668] close(19 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7668] close(20 [pid 5082] <... close resumed>) = 0 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./979" [pid 7668] close(21) = -1 EBADF (Bad file descriptor) [pid 7668] close(22 [pid 5082] <... rmdir resumed>) = 0 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./980", 0777 [pid 7668] close(24) = -1 EBADF (Bad file descriptor) [pid 7668] close(25) = -1 EBADF (Bad file descriptor) [pid 7668] close(26) = -1 EBADF (Bad file descriptor) [pid 7668] close(27) = -1 EBADF (Bad file descriptor) [pid 7668] close(28 [pid 5082] <... mkdir resumed>) = 0 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(29 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] exit_group(0) = ? [pid 7668] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 982 [pid 5083] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7669 attached ) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./991/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7669] chdir("./980" [pid 5083] unlink("./991/binderfs" [pid 7669] <... chdir resumed>) = 0 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./991/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7669] <... prctl resumed>) = 0 [pid 5083] lstat("./991/memory.events", [pid 7669] setpgid(0, 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7669] <... setpgid resumed>) = 0 [pid 5083] unlink("./991/memory.events" [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7669] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./991" [pid 7669] <... write resumed>) = 4 [pid 7669] close(3) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./992", 0777 [pid 7669] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 7669] <... symlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7669] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7670 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 994 [pid 7669] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7670] chdir("./992") = 0 [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7670] setpgid(0, 0) = 0 [pid 7670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7670] write(3, "1000", 4) = 4 [pid 7670] close(3) = 0 [pid 7670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7670] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7670] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7669] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7669] close(3) = 0 [pid 7669] close(4) = -1 EBADF (Bad file descriptor) [pid 7669] close(5) = -1 EBADF (Bad file descriptor) [pid 7669] close(6) = -1 EBADF (Bad file descriptor) [pid 7669] close(7) = -1 EBADF (Bad file descriptor) [pid 7670] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7669] close(8) = -1 EBADF (Bad file descriptor) [pid 7669] close(9) = -1 EBADF (Bad file descriptor) [pid 7669] close(10) = -1 EBADF (Bad file descriptor) [pid 7669] close(11) = -1 EBADF (Bad file descriptor) [pid 7670] close(3 [pid 7669] close(12) = -1 EBADF (Bad file descriptor) [pid 7669] close(13) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = 0 [pid 7669] close(14) = -1 EBADF (Bad file descriptor) [pid 7669] close(15) = -1 EBADF (Bad file descriptor) [pid 7669] close(16) = -1 EBADF (Bad file descriptor) [pid 7669] close(17) = -1 EBADF (Bad file descriptor) [pid 7669] close(18) = -1 EBADF (Bad file descriptor) [pid 7669] close(19) = -1 EBADF (Bad file descriptor) [pid 7669] close(20) = -1 EBADF (Bad file descriptor) [pid 7669] close(21) = -1 EBADF (Bad file descriptor) [pid 7669] close(22) = -1 EBADF (Bad file descriptor) [pid 7669] close(23) = -1 EBADF (Bad file descriptor) [pid 7670] close(4 [pid 7669] close(24) = -1 EBADF (Bad file descriptor) [pid 7669] close(25) = -1 EBADF (Bad file descriptor) [pid 7669] close(26) = -1 EBADF (Bad file descriptor) [pid 7669] close(27) = -1 EBADF (Bad file descriptor) [pid 7669] close(28 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(5) = -1 EBADF (Bad file descriptor) [pid 7670] close(6 [pid 7669] close(29) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] exit_group(0) = ? [pid 7670] close(7 [pid 7669] +++ exited with 0 +++ [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7670] close(9 [pid 5082] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] close(10 [pid 5082] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(11 [pid 5082] <... openat resumed>) = 3 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7670] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7670] close(13 [pid 5082] getdents64(3, [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./980/binderfs", [pid 7670] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7670] close(17 [pid 5082] unlink("./980/binderfs" [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(18 [pid 5082] <... unlink resumed>) = 0 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./980/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] close(20 [pid 5082] lstat("./980/memory.events", [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(21 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./980/memory.events" [pid 7670] close(22) = -1 EBADF (Bad file descriptor) [pid 7670] close(23) = -1 EBADF (Bad file descriptor) [pid 7670] close(24) = -1 EBADF (Bad file descriptor) [pid 7670] close(25) = -1 EBADF (Bad file descriptor) [pid 7670] close(26) = -1 EBADF (Bad file descriptor) [pid 7670] close(27) = -1 EBADF (Bad file descriptor) [pid 7670] close(28) = -1 EBADF (Bad file descriptor) [pid 7670] close(29) = -1 EBADF (Bad file descriptor) [pid 7670] exit_group(0) = ? [pid 7670] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] getdents64(3, [pid 5083] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./980" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./992/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] mkdir("./981", 0777 [pid 5083] unlink("./992/binderfs") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./992/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./992/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./992/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./992"./strace-static-x86_64: Process 7671 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 983 [pid 5083] <... rmdir resumed>) = 0 [pid 7671] chdir("./981" [pid 5083] mkdir("./993", 0777 [pid 7671] <... chdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7671] setpgid(0, 0) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7671] write(3, "1000", 4) = 4 [pid 7671] close(3) = 0 [pid 7671] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7672 attached ) = 0 [pid 7671] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7672] chdir("./993" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 995 [pid 7672] <... chdir resumed>) = 0 [pid 7671] <... openat resumed>) = 3 [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7672] setpgid(0, 0) = 0 [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7672] write(3, "1000", 4) = 4 [pid 7672] close(3) = 0 [pid 7672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7671] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7672] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7672] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7671] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7672] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7672] close(3) = 0 [pid 7672] close(4 [pid 7671] close(3 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(5) = -1 EBADF (Bad file descriptor) [pid 7672] close(6) = -1 EBADF (Bad file descriptor) [pid 7672] close(7) = -1 EBADF (Bad file descriptor) [pid 7672] close(8 [pid 7671] <... close resumed>) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(4) = -1 EBADF (Bad file descriptor) [pid 7671] close(5) = -1 EBADF (Bad file descriptor) [pid 7671] close(6) = -1 EBADF (Bad file descriptor) [pid 7671] close(7) = -1 EBADF (Bad file descriptor) [pid 7671] close(8) = -1 EBADF (Bad file descriptor) [pid 7671] close(9) = -1 EBADF (Bad file descriptor) [pid 7671] close(10) = -1 EBADF (Bad file descriptor) [pid 7671] close(11) = -1 EBADF (Bad file descriptor) [pid 7671] close(12) = -1 EBADF (Bad file descriptor) [pid 7671] close(13) = -1 EBADF (Bad file descriptor) [pid 7671] close(14) = -1 EBADF (Bad file descriptor) [pid 7671] close(15) = -1 EBADF (Bad file descriptor) [pid 7671] close(16) = -1 EBADF (Bad file descriptor) [pid 7671] close(17) = -1 EBADF (Bad file descriptor) [pid 7671] close(18) = -1 EBADF (Bad file descriptor) [pid 7671] close(19) = -1 EBADF (Bad file descriptor) [pid 7671] close(20) = -1 EBADF (Bad file descriptor) [pid 7671] close(21) = -1 EBADF (Bad file descriptor) [pid 7671] close(22) = -1 EBADF (Bad file descriptor) [pid 7671] close(23) = -1 EBADF (Bad file descriptor) [pid 7671] close(24) = -1 EBADF (Bad file descriptor) [pid 7671] close(25) = -1 EBADF (Bad file descriptor) [pid 7671] close(26) = -1 EBADF (Bad file descriptor) [pid 7671] close(27) = -1 EBADF (Bad file descriptor) [pid 7671] close(28) = -1 EBADF (Bad file descriptor) [pid 7671] close(29) = -1 EBADF (Bad file descriptor) [pid 7671] exit_group(0) = ? [pid 7672] close(9) = -1 EBADF (Bad file descriptor) [pid 7672] close(10) = -1 EBADF (Bad file descriptor) [pid 7671] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7672] close(11) = -1 EBADF (Bad file descriptor) [pid 7672] close(12 [pid 5082] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7672] close(13 [pid 5082] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(14 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(15 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7672] close(16) = -1 EBADF (Bad file descriptor) [pid 7672] close(17 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(18 [pid 5082] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./981/binderfs", [pid 7672] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./981/binderfs") = 0 [pid 5082] umount2("./981/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./981/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./981/memory.events" [pid 7672] close(21) = -1 EBADF (Bad file descriptor) [pid 7672] close(22) = -1 EBADF (Bad file descriptor) [pid 7672] close(23) = -1 EBADF (Bad file descriptor) [pid 7672] close(24) = -1 EBADF (Bad file descriptor) [pid 7672] close(25) = -1 EBADF (Bad file descriptor) [pid 7672] close(26) = -1 EBADF (Bad file descriptor) [pid 7672] close(27) = -1 EBADF (Bad file descriptor) [pid 7672] close(28) = -1 EBADF (Bad file descriptor) [pid 7672] close(29 [pid 5082] <... unlink resumed>) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] exit_group(0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7672] <... exit_group resumed>) = ? [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./981" [pid 7672] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] mkdir("./982", 0777 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, ./strace-static-x86_64: Process 7673 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 984 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7673] chdir("./982" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./993/binderfs", [pid 7673] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./993/binderfs") = 0 [pid 5083] umount2("./993/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./993/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./993/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./993" [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./994", 0777 [pid 7673] <... prctl resumed>) = 0 [pid 7673] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] <... setpgid resumed>) = 0 [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7674 attached ) = 3 [pid 7673] write(3, "1000", 4) = 4 [pid 7673] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 996 [pid 7673] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7673] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7674] chdir("./994" [pid 7673] <... openat resumed>) = 3 [pid 7674] <... chdir resumed>) = 0 [pid 7673] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7674] setpgid(0, 0) = 0 [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7674] write(3, "1000", 4) = 4 [pid 7674] close(3) = 0 [pid 7674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7674] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7674] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7673] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7674] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7674] close(3) = 0 [pid 7674] close(4) = -1 EBADF (Bad file descriptor) [pid 7674] close(5) = -1 EBADF (Bad file descriptor) [pid 7674] close(6) = -1 EBADF (Bad file descriptor) [pid 7674] close(7) = -1 EBADF (Bad file descriptor) [pid 7674] close(8) = -1 EBADF (Bad file descriptor) [pid 7674] close(9) = -1 EBADF (Bad file descriptor) [pid 7673] close(3 [pid 7674] close(10 [pid 7673] <... close resumed>) = 0 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(4 [pid 7674] close(11 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(5 [pid 7674] close(12 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(6 [pid 7674] close(13 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(7 [pid 7674] close(14 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(8 [pid 7674] close(15 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(9 [pid 7674] close(16 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(10 [pid 7674] close(17 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(11 [pid 7674] close(18) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(19 [pid 7673] close(12 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(20 [pid 7673] close(13 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(21 [pid 7673] close(14 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(22 [pid 7673] close(15 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(23 [pid 7673] close(16 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(24 [pid 7673] close(17 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(25 [pid 7673] close(18 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(26 [pid 7673] close(19 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(27 [pid 7673] close(20 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(28 [pid 7673] close(21) = -1 EBADF (Bad file descriptor) [pid 7673] close(22) = -1 EBADF (Bad file descriptor) [pid 7673] close(23) = -1 EBADF (Bad file descriptor) [pid 7673] close(24 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(25) = -1 EBADF (Bad file descriptor) [pid 7673] close(26) = -1 EBADF (Bad file descriptor) [pid 7674] close(29) = -1 EBADF (Bad file descriptor) [pid 7673] close(27) = -1 EBADF (Bad file descriptor) [pid 7674] exit_group(0 [pid 7673] close(28 [pid 7674] <... exit_group resumed>) = ? [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(29) = -1 EBADF (Bad file descriptor) [pid 7674] +++ exited with 0 +++ [pid 7673] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7673] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5082] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] lstat("./994/binderfs", [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./994/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./994/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./994/memory.events", [pid 5082] lstat("./982/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./994/memory.events" [pid 5082] unlink("./982/binderfs") = 0 [pid 5082] umount2("./982/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./982/memory.events", [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] close(3 [pid 5082] unlink("./982/memory.events" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./994") = 0 [pid 5083] mkdir("./995", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3./strace-static-x86_64: Process 7675 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 997 [pid 7675] chdir("./995" [pid 5082] <... close resumed>) = 0 [pid 7675] <... chdir resumed>) = 0 [pid 5082] rmdir("./982" [pid 7675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7675] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./983", 0777 [pid 7675] <... setpgid resumed>) = 0 [pid 7675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7675] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7675] write(3, "1000", 4) = 4 [pid 7675] close(3) = 0 [pid 7675] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7675] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 985 [pid 7675] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7676 attached [pid 7676] chdir("./983") = 0 [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7676] setpgid(0, 0) = 0 [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7676] write(3, "1000", 4) = 4 [pid 7676] close(3) = 0 [pid 7676] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7676] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7676] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7675] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7675] close(3) = 0 [pid 7675] close(4) = -1 EBADF (Bad file descriptor) [pid 7675] close(5) = -1 EBADF (Bad file descriptor) [pid 7675] close(6) = -1 EBADF (Bad file descriptor) [pid 7675] close(7) = -1 EBADF (Bad file descriptor) [pid 7675] close(8) = -1 EBADF (Bad file descriptor) [pid 7675] close(9) = -1 EBADF (Bad file descriptor) [pid 7675] close(10) = -1 EBADF (Bad file descriptor) [pid 7675] close(11) = -1 EBADF (Bad file descriptor) [pid 7675] close(12) = -1 EBADF (Bad file descriptor) [pid 7675] close(13) = -1 EBADF (Bad file descriptor) [pid 7675] close(14) = -1 EBADF (Bad file descriptor) [pid 7675] close(15) = -1 EBADF (Bad file descriptor) [pid 7675] close(16) = -1 EBADF (Bad file descriptor) [pid 7675] close(17) = -1 EBADF (Bad file descriptor) [pid 7675] close(18) = -1 EBADF (Bad file descriptor) [pid 7675] close(19) = -1 EBADF (Bad file descriptor) [pid 7675] close(20) = -1 EBADF (Bad file descriptor) [pid 7675] close(21) = -1 EBADF (Bad file descriptor) [pid 7675] close(22) = -1 EBADF (Bad file descriptor) [pid 7675] close(23) = -1 EBADF (Bad file descriptor) [pid 7675] close(24) = -1 EBADF (Bad file descriptor) [pid 7675] close(25) = -1 EBADF (Bad file descriptor) [pid 7675] close(26) = -1 EBADF (Bad file descriptor) [pid 7675] close(27) = -1 EBADF (Bad file descriptor) [pid 7675] close(28) = -1 EBADF (Bad file descriptor) [pid 7675] close(29) = -1 EBADF (Bad file descriptor) [pid 7675] exit_group(0) = ? [pid 7675] +++ exited with 0 +++ [pid 7676] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7676] close(3) = 0 [pid 7676] close(4) = -1 EBADF (Bad file descriptor) [pid 7676] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] close(6 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7676] close(7 [pid 5083] <... openat resumed>) = 3 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7676] close(8 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7676] close(9 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./995/binderfs", [pid 7676] close(11 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./995/binderfs" [pid 7676] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./995/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./995/memory.events", [pid 7676] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./995/memory.events" [pid 7676] close(15 [pid 5083] <... unlink resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7676] close(16 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7676] close(17 [pid 5083] <... close resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(18 [pid 5083] rmdir("./995" [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(19 [pid 5083] <... rmdir resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./996", 0777 [pid 7676] close(20 [pid 5083] <... mkdir resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7676] close(21) = -1 EBADF (Bad file descriptor) [pid 7676] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 998 [pid 7676] close(23) = -1 EBADF (Bad file descriptor) [pid 7676] close(24) = -1 EBADF (Bad file descriptor) [pid 7676] close(25) = -1 EBADF (Bad file descriptor) [pid 7676] close(26) = -1 EBADF (Bad file descriptor) [pid 7676] close(27./strace-static-x86_64: Process 7677 attached ) = -1 EBADF (Bad file descriptor) [pid 7676] close(28) = -1 EBADF (Bad file descriptor) [pid 7677] chdir("./996" [pid 7676] close(29) = -1 EBADF (Bad file descriptor) [pid 7677] <... chdir resumed>) = 0 [pid 7676] exit_group(0) = ? [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7676] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7677] <... prctl resumed>) = 0 [pid 7677] setpgid(0, 0) = 0 [pid 5082] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7677] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 7677] write(3, "1000", 4 [pid 5082] fstat(3, [pid 7677] <... write resumed>) = 4 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7677] close(3 [pid 5082] getdents64(3, [pid 7677] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7677] symlink("/dev/binderfs", "./binderfs" [pid 5082] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7677] <... symlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7677] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] lstat("./983/binderfs", [pid 7677] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7677] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] unlink("./983/binderfs") = 0 [pid 5082] umount2("./983/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./983/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./983/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./983") = 0 [pid 5082] mkdir("./984", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 986 ./strace-static-x86_64: Process 7678 attached [pid 7678] chdir("./984") = 0 [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7678] setpgid(0, 0) = 0 [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7678] write(3, "1000", 4) = 4 [pid 7678] close(3) = 0 [pid 7678] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7678] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7678] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7678] close(3) = 0 [pid 7678] close(4) = -1 EBADF (Bad file descriptor) [pid 7678] close(5) = -1 EBADF (Bad file descriptor) [pid 7678] close(6) = -1 EBADF (Bad file descriptor) [pid 7678] close(7) = -1 EBADF (Bad file descriptor) [pid 7678] close(8) = -1 EBADF (Bad file descriptor) [pid 7678] close(9) = -1 EBADF (Bad file descriptor) [pid 7677] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7678] close(10 [pid 7677] close(3) = 0 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(11 [pid 7677] close(4) = -1 EBADF (Bad file descriptor) [pid 7677] close(5) = -1 EBADF (Bad file descriptor) [pid 7677] close(6 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(12) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(13 [pid 7677] close(7 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(8) = -1 EBADF (Bad file descriptor) [pid 7678] close(14 [pid 7677] close(9 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(15 [pid 7677] close(10 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(16 [pid 7677] close(11 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(17 [pid 7677] close(12 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(18 [pid 7677] close(13 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(19 [pid 7677] close(14 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(20 [pid 7677] close(15 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(21 [pid 7677] close(16 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(22 [pid 7677] close(17 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(23 [pid 7677] close(18 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(24 [pid 7677] close(19 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(25 [pid 7677] close(20 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(26 [pid 7677] close(21 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(27 [pid 7677] close(22 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(28 [pid 7677] close(23 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(29 [pid 7677] close(24 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(25 [pid 7678] exit_group(0 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... exit_group resumed>) = ? [pid 7677] close(26) = -1 EBADF (Bad file descriptor) [pid 7677] close(27) = -1 EBADF (Bad file descriptor) [pid 7677] close(28) = -1 EBADF (Bad file descriptor) [pid 7677] close(29) = -1 EBADF (Bad file descriptor) [pid 7677] exit_group(0 [pid 7678] +++ exited with 0 +++ [pid 7677] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7677] +++ exited with 0 +++ [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 5083] fstat(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./984/binderfs", [pid 5083] lstat("./996/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./984/binderfs" [pid 5083] unlink("./996/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./984/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./996/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./984/memory.events", [pid 5083] lstat("./996/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./984/memory.events" [pid 5083] unlink("./996/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./984" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./985", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./996" [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] mkdir("./997", 0777) = 0 ./strace-static-x86_64: Process 7679 attached [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 987 [pid 7679] chdir("./985" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 999 [pid 7679] <... chdir resumed>) = 0 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7680 attached [pid 7680] chdir("./997" [pid 7679] <... prctl resumed>) = 0 [pid 7679] setpgid(0, 0) = 0 [pid 7680] <... chdir resumed>) = 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7680] setpgid(0, 0) = 0 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7680] write(3, "1000", 4) = 4 [pid 7680] close(3) = 0 [pid 7680] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7680] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7680] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7679] write(3, "1000", 4) = 4 [pid 7679] close(3) = 0 [pid 7679] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7679] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7679] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7679] close(3) = 0 [pid 7679] close(4 [pid 7680] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7680] close(3 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(5) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = 0 [pid 7679] close(6 [pid 7680] close(4 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(7 [pid 7680] close(5 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(8 [pid 7680] close(6 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(9 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(7) = -1 EBADF (Bad file descriptor) [pid 7680] close(8 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(9) = -1 EBADF (Bad file descriptor) [pid 7680] close(10) = -1 EBADF (Bad file descriptor) [pid 7680] close(11) = -1 EBADF (Bad file descriptor) [pid 7680] close(12) = -1 EBADF (Bad file descriptor) [pid 7680] close(13 [pid 7679] close(10 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(11 [pid 7680] close(14) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(15 [pid 7679] close(12 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(16 [pid 7679] close(13 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(17 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(14 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(18 [pid 7679] close(15 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(19 [pid 7679] close(16 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(20 [pid 7679] close(17 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(21 [pid 7679] close(18 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(22 [pid 7679] close(19 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(23 [pid 7679] close(20 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(21 [pid 7680] close(24 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(22 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(25 [pid 7679] close(23 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(26 [pid 7679] close(24 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(27 [pid 7679] close(25 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(28 [pid 7679] close(26 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(29 [pid 7679] close(27 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(28) = -1 EBADF (Bad file descriptor) [pid 7680] exit_group(0 [pid 7679] close(29 [pid 7680] <... exit_group resumed>) = ? [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] exit_group(0) = ? [pid 7680] +++ exited with 0 +++ [pid 7679] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./997/binderfs", [pid 5082] lstat("./985/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./997/binderfs" [pid 5082] unlink("./985/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./997/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./985/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./997/memory.events", [pid 5082] lstat("./985/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./997/memory.events" [pid 5082] unlink("./985/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./997") = 0 [pid 5083] mkdir("./998", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3./strace-static-x86_64: Process 7681 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1000 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./985" [pid 7681] chdir("./998") = 0 [pid 7681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7681] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7681] <... setpgid resumed>) = 0 [pid 5082] mkdir("./986", 0777 [pid 7681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7681] <... openat resumed>) = 3 [pid 7681] write(3, "1000", 4./strace-static-x86_64: Process 7682 attached [pid 7682] chdir("./986" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 988 [pid 7681] <... write resumed>) = 4 [pid 7682] <... chdir resumed>) = 0 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7682] setpgid(0, 0) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7682] write(3, "1000", 4) = 4 [pid 7682] close(3) = 0 [pid 7682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7682] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7681] close(3 [pid 7682] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7681] <... close resumed>) = 0 [pid 7681] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7681] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7681] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7682] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7682] close(3) = 0 [pid 7682] close(4) = -1 EBADF (Bad file descriptor) [pid 7682] close(5 [pid 7681] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(6) = -1 EBADF (Bad file descriptor) [pid 7682] close(7) = -1 EBADF (Bad file descriptor) [pid 7682] close(8) = -1 EBADF (Bad file descriptor) [pid 7681] close(3 [pid 7682] close(9) = -1 EBADF (Bad file descriptor) [pid 7682] close(10) = -1 EBADF (Bad file descriptor) [pid 7682] close(11) = -1 EBADF (Bad file descriptor) [pid 7682] close(12) = -1 EBADF (Bad file descriptor) [pid 7682] close(13) = -1 EBADF (Bad file descriptor) [pid 7682] close(14 [pid 7681] <... close resumed>) = 0 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(4 [pid 7682] close(15 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(5) = -1 EBADF (Bad file descriptor) [pid 7681] close(6) = -1 EBADF (Bad file descriptor) [pid 7681] close(7) = -1 EBADF (Bad file descriptor) [pid 7681] close(8) = -1 EBADF (Bad file descriptor) [pid 7681] close(9) = -1 EBADF (Bad file descriptor) [pid 7681] close(10) = -1 EBADF (Bad file descriptor) [pid 7681] close(11) = -1 EBADF (Bad file descriptor) [pid 7681] close(12) = -1 EBADF (Bad file descriptor) [pid 7681] close(13 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(16) = -1 EBADF (Bad file descriptor) [pid 7681] close(14 [pid 7682] close(17) = -1 EBADF (Bad file descriptor) [pid 7682] close(18) = -1 EBADF (Bad file descriptor) [pid 7682] close(19) = -1 EBADF (Bad file descriptor) [pid 7682] close(20) = -1 EBADF (Bad file descriptor) [pid 7682] close(21) = -1 EBADF (Bad file descriptor) [pid 7682] close(22) = -1 EBADF (Bad file descriptor) [pid 7682] close(23) = -1 EBADF (Bad file descriptor) [pid 7682] close(24) = -1 EBADF (Bad file descriptor) [pid 7682] close(25) = -1 EBADF (Bad file descriptor) [pid 7682] close(26) = -1 EBADF (Bad file descriptor) [pid 7682] close(27) = -1 EBADF (Bad file descriptor) [pid 7682] close(28) = -1 EBADF (Bad file descriptor) [pid 7682] close(29) = -1 EBADF (Bad file descriptor) [pid 7682] exit_group(0) = ? [pid 7682] +++ exited with 0 +++ [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7681] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7681] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7681] close(20 [pid 5082] fstat(3, [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7681] close(21 [pid 5082] getdents64(3, [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./986/binderfs", [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7681] close(23 [pid 5082] unlink("./986/binderfs" [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7681] close(24 [pid 5082] umount2("./986/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(25 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(26 [pid 5082] lstat("./986/memory.events", [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7681] close(28 [pid 5082] unlink("./986/memory.events" [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(29) = -1 EBADF (Bad file descriptor) [pid 7681] exit_group(0) = ? [pid 7681] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, [pid 5082] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... close resumed>) = 0 [pid 5083] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] rmdir("./986" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... rmdir resumed>) = 0 [pid 5083] lstat("./998/binderfs", [pid 5082] mkdir("./987", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./998/binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./998/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7683 attached ) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 989 [pid 7683] chdir("./987" [pid 5083] lstat("./998/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7683] <... chdir resumed>) = 0 [pid 5083] unlink("./998/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./998" [pid 7683] <... prctl resumed>) = 0 [pid 7683] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7683] <... setpgid resumed>) = 0 [pid 5083] mkdir("./999", 0777 [pid 7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 7683] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7683] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7684 attached [pid 7683] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1001 [pid 7684] chdir("./999" [pid 7683] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7684] <... chdir resumed>) = 0 [pid 7683] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7683] <... openat resumed>) = 3 [pid 7683] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7684] <... prctl resumed>) = 0 [pid 7684] setpgid(0, 0) = 0 [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7684] write(3, "1000", 4) = 4 [pid 7684] close(3) = 0 [pid 7684] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7684] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7684] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7683] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7684] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7683] close(3) = 0 [pid 7683] close(4) = -1 EBADF (Bad file descriptor) [pid 7684] close(3 [pid 7683] close(5 [pid 7684] <... close resumed>) = 0 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(6) = -1 EBADF (Bad file descriptor) [pid 7684] close(4 [pid 7683] close(7 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(8 [pid 7684] close(5 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(6 [pid 7683] close(9) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(10 [pid 7684] close(7 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(11 [pid 7684] close(8 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(12 [pid 7684] close(9 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(13 [pid 7684] close(10 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(14 [pid 7684] close(11 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(15 [pid 7684] close(12 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(16 [pid 7684] close(13 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(17 [pid 7684] close(14 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(18 [pid 7684] close(15 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(19 [pid 7684] close(16 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(20 [pid 7684] close(17 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(21 [pid 7684] close(18 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(22 [pid 7684] close(19 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(23 [pid 7684] close(20 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(24 [pid 7684] close(21 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(25 [pid 7684] close(22 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(26 [pid 7684] close(23 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(27 [pid 7684] close(24 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(28 [pid 7684] close(25 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(29 [pid 7684] close(26 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] exit_group(0 [pid 7684] close(27 [pid 7683] <... exit_group resumed>) = ? [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] +++ exited with 0 +++ [pid 7684] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7684] close(29) = -1 EBADF (Bad file descriptor) [pid 7684] exit_group(0) = ? [pid 7684] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./999/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./987/binderfs", [pid 5083] unlink("./999/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./987/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./999/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./999/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./987/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./999/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./987/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./987/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./999") = 0 [pid 5083] mkdir("./1000", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1002 ./strace-static-x86_64: Process 7685 attached [pid 7685] chdir("./1000") = 0 [pid 7685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7685] setpgid(0, 0) = 0 [pid 7685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7685] write(3, "1000", 4) = 4 [pid 7685] close(3) = 0 [pid 7685] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7685] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7685] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./987") = 0 [pid 5082] mkdir("./988", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 990 ./strace-static-x86_64: Process 7686 attached [pid 7686] chdir("./988") = 0 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7686] setpgid(0, 0) = 0 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7686] write(3, "1000", 4) = 4 [pid 7686] close(3) = 0 [pid 7686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7686] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7686] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7686] close(3) = 0 [pid 7686] close(4) = -1 EBADF (Bad file descriptor) [pid 7685] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7685] close(3) = 0 [pid 7685] close(4) = -1 EBADF (Bad file descriptor) [pid 7685] close(5) = -1 EBADF (Bad file descriptor) [pid 7685] close(6) = -1 EBADF (Bad file descriptor) [pid 7685] close(7) = -1 EBADF (Bad file descriptor) [pid 7686] close(5) = -1 EBADF (Bad file descriptor) [pid 7686] close(6 [pid 7685] close(8 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(9) = -1 EBADF (Bad file descriptor) [pid 7685] close(10) = -1 EBADF (Bad file descriptor) [pid 7686] close(7) = -1 EBADF (Bad file descriptor) [pid 7686] close(8) = -1 EBADF (Bad file descriptor) [pid 7686] close(9 [pid 7685] close(11) = -1 EBADF (Bad file descriptor) [pid 7685] close(12 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(10 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(13 [pid 7686] close(11) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(12) = -1 EBADF (Bad file descriptor) [pid 7685] close(14 [pid 7686] close(13) = -1 EBADF (Bad file descriptor) [pid 7686] close(14 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(15 [pid 7685] close(15 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(16 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(17) = -1 EBADF (Bad file descriptor) [pid 7686] close(18 [pid 7685] close(16 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(19 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(17 [pid 7686] close(20) = -1 EBADF (Bad file descriptor) [pid 7686] close(21) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(18) = -1 EBADF (Bad file descriptor) [pid 7685] close(19) = -1 EBADF (Bad file descriptor) [pid 7685] close(20) = -1 EBADF (Bad file descriptor) [pid 7685] close(21) = -1 EBADF (Bad file descriptor) [pid 7685] close(22) = -1 EBADF (Bad file descriptor) [pid 7685] close(23) = -1 EBADF (Bad file descriptor) [pid 7685] close(24) = -1 EBADF (Bad file descriptor) [pid 7685] close(25) = -1 EBADF (Bad file descriptor) [pid 7685] close(26) = -1 EBADF (Bad file descriptor) [pid 7685] close(27) = -1 EBADF (Bad file descriptor) [pid 7685] close(28) = -1 EBADF (Bad file descriptor) [pid 7685] close(29) = -1 EBADF (Bad file descriptor) [pid 7685] exit_group(0) = ? [pid 7686] close(22 [pid 7685] +++ exited with 0 +++ [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(24) = -1 EBADF (Bad file descriptor) [pid 7686] close(25 [pid 5083] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7686] close(26 [pid 5083] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(27 [pid 5083] <... openat resumed>) = 3 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7686] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7686] close(29 [pid 5083] getdents64(3, [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7686] <... exit_group resumed>) = ? [pid 5083] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7686] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1000/binderfs", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1000/binderfs") = 0 [pid 5082] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1000/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1000/memory.events", [pid 5082] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./1000/memory.events" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./988/binderfs") = 0 [pid 5082] umount2("./988/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./988/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./988/memory.events" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1000") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./1001", 0777 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./988") = 0 [pid 5082] mkdir("./989", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7687 attached [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7687] chdir("./1001" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1003 [pid 7687] <... chdir resumed>) = 0 [pid 7687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7687] setpgid(0, 0) = 0 [pid 7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7688 attached ) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 991 [pid 7687] write(3, "1000", 4) = 4 [pid 7687] close(3) = 0 [pid 7687] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7688] chdir("./989" [pid 7687] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7688] <... chdir resumed>) = 0 [pid 7687] <... openat resumed>) = 3 [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7687] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7688] setpgid(0, 0) = 0 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7688] write(3, "1000", 4) = 4 [pid 7688] close(3) = 0 [pid 7688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7688] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7688] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7687] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7688] close(3) = 0 [pid 7688] close(4) = -1 EBADF (Bad file descriptor) [pid 7688] close(5) = -1 EBADF (Bad file descriptor) [pid 7688] close(6) = -1 EBADF (Bad file descriptor) [pid 7688] close(7) = -1 EBADF (Bad file descriptor) [pid 7687] close(3 [pid 7688] close(8 [pid 7687] <... close resumed>) = 0 [pid 7687] close(4) = -1 EBADF (Bad file descriptor) [pid 7687] close(5) = -1 EBADF (Bad file descriptor) [pid 7687] close(6) = -1 EBADF (Bad file descriptor) [pid 7687] close(7) = -1 EBADF (Bad file descriptor) [pid 7687] close(8) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(9) = -1 EBADF (Bad file descriptor) [pid 7688] close(9 [pid 7687] close(10) = -1 EBADF (Bad file descriptor) [pid 7687] close(11 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(12) = -1 EBADF (Bad file descriptor) [pid 7687] close(13) = -1 EBADF (Bad file descriptor) [pid 7687] close(14) = -1 EBADF (Bad file descriptor) [pid 7687] close(15) = -1 EBADF (Bad file descriptor) [pid 7688] close(10 [pid 7687] close(16) = -1 EBADF (Bad file descriptor) [pid 7687] close(17 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(11 [pid 7687] close(18) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(19 [pid 7688] close(12 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(20 [pid 7688] close(13 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(21 [pid 7688] close(14 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(22 [pid 7688] close(15 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(16) = -1 EBADF (Bad file descriptor) [pid 7688] close(17) = -1 EBADF (Bad file descriptor) [pid 7688] close(18) = -1 EBADF (Bad file descriptor) [pid 7688] close(19) = -1 EBADF (Bad file descriptor) [pid 7688] close(20) = -1 EBADF (Bad file descriptor) [pid 7688] close(21) = -1 EBADF (Bad file descriptor) [pid 7688] close(22 [pid 7687] close(23) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(24 [pid 7688] close(23 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(25) = -1 EBADF (Bad file descriptor) [pid 7688] close(24 [pid 7687] close(26 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(25 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(27 [pid 7688] close(26) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(27 [pid 7687] close(28 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(28 [pid 7687] close(29 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(29 [pid 7687] exit_group(0 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... exit_group resumed>) = ? [pid 7688] exit_group(0 [pid 7687] +++ exited with 0 +++ [pid 7688] <... exit_group resumed>) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1001/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./1001/binderfs") = 0 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./989/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./989/binderfs") = 0 [pid 5082] umount2("./989/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./989/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./989/memory.events" [pid 5083] umount2("./1001/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1001/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1001/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./989" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./990", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1001" [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] mkdir("./1002", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7689 attached ./strace-static-x86_64: Process 7690 attached [pid 7689] chdir("./990" [pid 7690] chdir("./1002" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 992 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1004 [pid 7689] <... chdir resumed>) = 0 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7689] setpgid(0, 0) = 0 [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7690] <... chdir resumed>) = 0 [pid 7689] <... openat resumed>) = 3 [pid 7690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7689] write(3, "1000", 4) = 4 [pid 7689] close(3) = 0 [pid 7689] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7689] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7690] <... prctl resumed>) = 0 [pid 7689] <... openat resumed>) = 3 [pid 7690] setpgid(0, 0 [pid 7689] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7690] <... setpgid resumed>) = 0 [pid 7690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7690] write(3, "1000", 4) = 4 [pid 7690] close(3) = 0 [pid 7690] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7690] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7690] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7690] close(3) = 0 [pid 7690] close(4) = -1 EBADF (Bad file descriptor) [pid 7690] close(5) = -1 EBADF (Bad file descriptor) [pid 7690] close(6) = -1 EBADF (Bad file descriptor) [pid 7690] close(7) = -1 EBADF (Bad file descriptor) [pid 7690] close(8) = -1 EBADF (Bad file descriptor) [pid 7690] close(9 [pid 7689] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7689] close(3) = 0 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(10) = -1 EBADF (Bad file descriptor) [pid 7690] close(11) = -1 EBADF (Bad file descriptor) [pid 7690] close(12) = -1 EBADF (Bad file descriptor) [pid 7690] close(13) = -1 EBADF (Bad file descriptor) [pid 7690] close(14) = -1 EBADF (Bad file descriptor) [pid 7690] close(15) = -1 EBADF (Bad file descriptor) [pid 7690] close(16) = -1 EBADF (Bad file descriptor) [pid 7690] close(17) = -1 EBADF (Bad file descriptor) [pid 7690] close(18) = -1 EBADF (Bad file descriptor) [pid 7690] close(19) = -1 EBADF (Bad file descriptor) [pid 7690] close(20) = -1 EBADF (Bad file descriptor) [pid 7690] close(21) = -1 EBADF (Bad file descriptor) [pid 7690] close(22) = -1 EBADF (Bad file descriptor) [pid 7690] close(23) = -1 EBADF (Bad file descriptor) [pid 7690] close(24) = -1 EBADF (Bad file descriptor) [pid 7690] close(25) = -1 EBADF (Bad file descriptor) [pid 7690] close(26) = -1 EBADF (Bad file descriptor) [pid 7690] close(27) = -1 EBADF (Bad file descriptor) [pid 7690] close(28) = -1 EBADF (Bad file descriptor) [pid 7690] close(29 [pid 7689] close(4 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] exit_group(0 [pid 7689] close(5 [pid 7690] <... exit_group resumed>) = ? [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] +++ exited with 0 +++ [pid 7689] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(7) = -1 EBADF (Bad file descriptor) [pid 7689] close(8) = -1 EBADF (Bad file descriptor) [pid 7689] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7689] close(11 [pid 5083] <... openat resumed>) = 3 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7689] close(12 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7689] close(13 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1002/binderfs", [pid 7689] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1002/binderfs" [pid 7689] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1002/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1002/memory.events", [pid 7689] close(18 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1002/memory.events" [pid 7689] close(19 [pid 5083] <... unlink resumed>) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7689] close(20 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7689] close(21 [pid 5083] <... close resumed>) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1002" [pid 7689] close(22 [pid 5083] <... rmdir resumed>) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1003", 0777 [pid 7689] close(23 [pid 5083] <... mkdir resumed>) = 0 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7689] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1005 [pid 7689] close(25) = -1 EBADF (Bad file descriptor) [pid 7689] close(26) = -1 EBADF (Bad file descriptor) [pid 7689] close(27) = -1 EBADF (Bad file descriptor) [pid 7689] close(28) = -1 EBADF (Bad file descriptor) [pid 7689] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7691 attached [pid 7689] exit_group(0) = ? [pid 7691] chdir("./1003" [pid 7689] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7691] <... chdir resumed>) = 0 [pid 7691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... restart_syscall resumed>) = 0 [pid 7691] <... prctl resumed>) = 0 [pid 7691] setpgid(0, 0) = 0 [pid 5082] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7691] write(3, "1000", 4 [pid 5082] <... openat resumed>) = 3 [pid 7691] <... write resumed>) = 4 [pid 5082] fstat(3, [pid 7691] close(3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7691] <... close resumed>) = 0 [pid 5082] getdents64(3, [pid 7691] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7691] <... symlink resumed>) = 0 [pid 5082] lstat("./990/binderfs", [pid 7691] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./990/binderfs") = 0 [pid 5082] umount2("./990/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./990/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7691] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] unlink("./990/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./990") = 0 [pid 5082] mkdir("./991", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 993 ./strace-static-x86_64: Process 7692 attached [pid 7692] chdir("./991") = 0 [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7692] setpgid(0, 0) = 0 [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7692] write(3, "1000", 4) = 4 [pid 7692] close(3) = 0 [pid 7692] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7692] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7692] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7691] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7691] close(3 [pid 7692] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7691] <... close resumed>) = 0 [pid 7692] close(3 [pid 7691] close(4 [pid 7692] <... close resumed>) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(4 [pid 7691] close(5 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(5) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(6) = -1 EBADF (Bad file descriptor) [pid 7691] close(6 [pid 7692] close(7) = -1 EBADF (Bad file descriptor) [pid 7692] close(8 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(9) = -1 EBADF (Bad file descriptor) [pid 7691] close(7 [pid 7692] close(10) = -1 EBADF (Bad file descriptor) [pid 7692] close(11) = -1 EBADF (Bad file descriptor) [pid 7692] close(12) = -1 EBADF (Bad file descriptor) [pid 7692] close(13) = -1 EBADF (Bad file descriptor) [pid 7692] close(14) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(15) = -1 EBADF (Bad file descriptor) [pid 7692] close(16) = -1 EBADF (Bad file descriptor) [pid 7692] close(17) = -1 EBADF (Bad file descriptor) [pid 7692] close(18) = -1 EBADF (Bad file descriptor) [pid 7692] close(19) = -1 EBADF (Bad file descriptor) [pid 7692] close(20) = -1 EBADF (Bad file descriptor) [pid 7692] close(21) = -1 EBADF (Bad file descriptor) [pid 7692] close(22 [pid 7691] close(8 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(23) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(24) = -1 EBADF (Bad file descriptor) [pid 7691] close(9 [pid 7692] close(25 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(10 [pid 7692] close(26 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(27 [pid 7691] close(11 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(28 [pid 7691] close(12 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(29 [pid 7691] close(13 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] exit_group(0 [pid 7691] close(14 [pid 7692] <... exit_group resumed>) = ? [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] +++ exited with 0 +++ [pid 7691] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7691] close(16) = -1 EBADF (Bad file descriptor) [pid 7691] close(17 [pid 5082] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] close(18 [pid 5082] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7691] close(19 [pid 5082] fstat(3, [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7691] close(20 [pid 5082] getdents64(3, [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7691] close(21 [pid 5082] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] close(22 [pid 5082] lstat("./991/binderfs", [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7691] close(23 [pid 5082] unlink("./991/binderfs" [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7691] close(24 [pid 5082] umount2("./991/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] close(25 [pid 5082] lstat("./991/memory.events", [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7691] close(26 [pid 5082] unlink("./991/memory.events" [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7691] close(27 [pid 5082] getdents64(3, [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7691] close(28 [pid 5082] close(3 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7691] close(29 [pid 5082] rmdir("./991" [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./992", 0777 [pid 7691] exit_group(0 [pid 5082] <... mkdir resumed>) = 0 [pid 7691] <... exit_group resumed>) = ? [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7691] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 994 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1003/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1003/binderfs") = 0 [pid 5083] umount2("./1003/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1003/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1003/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 ./strace-static-x86_64: Process 7693 attached [pid 5083] rmdir("./1003" [pid 7693] chdir("./992" [pid 5083] <... rmdir resumed>) = 0 [pid 7693] <... chdir resumed>) = 0 [pid 5083] mkdir("./1004", 0777 [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 7693] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7693] setpgid(0, 0./strace-static-x86_64: Process 7694 attached ) = 0 [pid 7694] chdir("./1004" [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7694] <... chdir resumed>) = 0 [pid 7693] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1006 [pid 7693] write(3, "1000", 4 [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7693] <... write resumed>) = 4 [pid 7693] close(3) = 0 [pid 7693] symlink("/dev/binderfs", "./binderfs" [pid 7694] <... prctl resumed>) = 0 [pid 7693] <... symlink resumed>) = 0 [pid 7693] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7694] setpgid(0, 0) = 0 [pid 7693] <... openat resumed>) = 3 [pid 7693] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7694] write(3, "1000", 4) = 4 [pid 7694] close(3) = 0 [pid 7694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7694] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7694] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7694] close(3) = 0 [pid 7694] close(4) = -1 EBADF (Bad file descriptor) [pid 7694] close(5) = -1 EBADF (Bad file descriptor) [pid 7694] close(6) = -1 EBADF (Bad file descriptor) [pid 7694] close(7) = -1 EBADF (Bad file descriptor) [pid 7694] close(8) = -1 EBADF (Bad file descriptor) [pid 7694] close(9) = -1 EBADF (Bad file descriptor) [pid 7694] close(10) = -1 EBADF (Bad file descriptor) [pid 7693] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7694] close(11 [pid 7693] close(3 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = 0 [pid 7694] close(12 [pid 7693] close(4 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(13 [pid 7693] close(5 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(14) = -1 EBADF (Bad file descriptor) [pid 7693] close(6 [pid 7694] close(15) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(16 [pid 7693] close(7 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(17 [pid 7693] close(8 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(18 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(19 [pid 7693] close(9 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(20 [pid 7693] close(10 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(21 [pid 7693] close(11 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(22 [pid 7693] close(12 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(23 [pid 7693] close(13 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(24 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(14 [pid 7694] close(25 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(15 [pid 7694] close(26 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(16 [pid 7694] close(27 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(17) = -1 EBADF (Bad file descriptor) [pid 7693] close(18) = -1 EBADF (Bad file descriptor) [pid 7693] close(19) = -1 EBADF (Bad file descriptor) [pid 7693] close(20) = -1 EBADF (Bad file descriptor) [pid 7693] close(21) = -1 EBADF (Bad file descriptor) [pid 7693] close(22) = -1 EBADF (Bad file descriptor) [pid 7693] close(23 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(28 [pid 7693] close(24 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(29 [pid 7693] close(25 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] exit_group(0 [pid 7693] close(26 [pid 7694] <... exit_group resumed>) = ? [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(27 [pid 7694] +++ exited with 0 +++ [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(29) = -1 EBADF (Bad file descriptor) [pid 7693] exit_group(0) = ? [pid 5083] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7693] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] lstat("./1004/binderfs", [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./1004/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1004/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./992/binderfs", [pid 5083] lstat("./1004/memory.events", [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./992/binderfs" [pid 5083] unlink("./1004/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./992/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./992/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./992/memory.events" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1004") = 0 [pid 5083] mkdir("./1005", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./992") = 0 [pid 5082] mkdir("./993", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 995 ./strace-static-x86_64: Process 7695 attached [pid 7695] chdir("./993") = 0 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7695] <... setpgid resumed>) = 0 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1007 ./strace-static-x86_64: Process 7696 attached [pid 7695] <... openat resumed>) = 3 [pid 7695] write(3, "1000", 4) = 4 [pid 7696] chdir("./1005" [pid 7695] close(3) = 0 [pid 7696] <... chdir resumed>) = 0 [pid 7695] symlink("/dev/binderfs", "./binderfs" [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7696] setpgid(0, 0 [pid 7695] <... symlink resumed>) = 0 [pid 7696] <... setpgid resumed>) = 0 [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7695] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7696] <... openat resumed>) = 3 [pid 7696] write(3, "1000", 4 [pid 7695] <... openat resumed>) = 3 [pid 7696] <... write resumed>) = 4 [pid 7696] close(3 [pid 7695] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7696] <... close resumed>) = 0 [pid 7696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7696] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7696] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7695] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7695] close(3 [pid 7696] close(3) = 0 [pid 7696] close(4) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = 0 [pid 7695] close(4) = -1 EBADF (Bad file descriptor) [pid 7695] close(5) = -1 EBADF (Bad file descriptor) [pid 7695] close(6) = -1 EBADF (Bad file descriptor) [pid 7695] close(7) = -1 EBADF (Bad file descriptor) [pid 7695] close(8 [pid 7696] close(5) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(9 [pid 7696] close(6) = -1 EBADF (Bad file descriptor) [pid 7696] close(7 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(10) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(8) = -1 EBADF (Bad file descriptor) [pid 7696] close(9 [pid 7695] close(11) = -1 EBADF (Bad file descriptor) [pid 7695] close(12) = -1 EBADF (Bad file descriptor) [pid 7695] close(13 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(10 [pid 7695] close(14 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(11 [pid 7695] close(15 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(12 [pid 7695] close(16 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(13 [pid 7695] close(17) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(14 [pid 7695] close(18 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(15 [pid 7695] close(19 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(16 [pid 7695] close(20 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(17 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(21 [pid 7696] close(18 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(22 [pid 7696] close(19 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(23 [pid 7696] close(20 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(24 [pid 7696] close(21 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(25 [pid 7696] close(22 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(26 [pid 7696] close(23 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(27 [pid 7696] close(24) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(25 [pid 7695] close(28 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(26) = -1 EBADF (Bad file descriptor) [pid 7696] close(27) = -1 EBADF (Bad file descriptor) [pid 7695] close(29 [pid 7696] close(28 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(29) = -1 EBADF (Bad file descriptor) [pid 7696] exit_group(0 [pid 7695] exit_group(0 [pid 7696] <... exit_group resumed>) = ? [pid 7695] <... exit_group resumed>) = ? [pid 7696] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7695] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1005/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./1005/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1005/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1005/memory.events", [pid 5082] lstat("./993/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1005/memory.events" [pid 5082] unlink("./993/binderfs") = 0 [pid 5082] umount2("./993/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./993/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./993/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./1005" [pid 5082] rmdir("./993" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1006", 0777 [pid 5082] mkdir("./994", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7697 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1008 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 996 [pid 7697] chdir("./1006") = 0 [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7698 attached ) = 0 [pid 7698] chdir("./994" [pid 7697] setpgid(0, 0 [pid 7698] <... chdir resumed>) = 0 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7698] setpgid(0, 0) = 0 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7698] write(3, "1000", 4) = 4 [pid 7698] close(3) = 0 [pid 7697] <... setpgid resumed>) = 0 [pid 7698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7698] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7698] <... openat resumed>) = 3 [pid 7698] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7697] <... openat resumed>) = 3 [pid 7697] write(3, "1000", 4) = 4 [pid 7697] close(3) = 0 [pid 7697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7697] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7697] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7698] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7698] close(3) = 0 [pid 7697] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7697] close(3) = 0 [pid 7698] close(4) = -1 EBADF (Bad file descriptor) [pid 7697] close(4 [pid 7698] close(5 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(5) = -1 EBADF (Bad file descriptor) [pid 7697] close(6 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(6) = -1 EBADF (Bad file descriptor) [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(7) = -1 EBADF (Bad file descriptor) [pid 7697] close(8 [pid 7698] close(7) = -1 EBADF (Bad file descriptor) [pid 7698] close(8 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(9) = -1 EBADF (Bad file descriptor) [pid 7697] close(10) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(9) = -1 EBADF (Bad file descriptor) [pid 7697] close(11) = -1 EBADF (Bad file descriptor) [pid 7697] close(12) = -1 EBADF (Bad file descriptor) [pid 7697] close(13) = -1 EBADF (Bad file descriptor) [pid 7697] close(14) = -1 EBADF (Bad file descriptor) [pid 7697] close(15) = -1 EBADF (Bad file descriptor) [pid 7697] close(16) = -1 EBADF (Bad file descriptor) [pid 7697] close(17) = -1 EBADF (Bad file descriptor) [pid 7697] close(18) = -1 EBADF (Bad file descriptor) [pid 7697] close(19) = -1 EBADF (Bad file descriptor) [pid 7697] close(20) = -1 EBADF (Bad file descriptor) [pid 7697] close(21) = -1 EBADF (Bad file descriptor) [pid 7697] close(22) = -1 EBADF (Bad file descriptor) [pid 7697] close(23) = -1 EBADF (Bad file descriptor) [pid 7697] close(24) = -1 EBADF (Bad file descriptor) [pid 7697] close(25) = -1 EBADF (Bad file descriptor) [pid 7697] close(26) = -1 EBADF (Bad file descriptor) [pid 7697] close(27) = -1 EBADF (Bad file descriptor) [pid 7697] close(28) = -1 EBADF (Bad file descriptor) [pid 7697] close(29) = -1 EBADF (Bad file descriptor) [pid 7697] exit_group(0) = ? [pid 7698] close(10 [pid 7697] +++ exited with 0 +++ [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7698] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7698] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7698] close(13 [pid 5083] <... openat resumed>) = 3 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7698] close(14 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7698] close(15 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7698] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1006/binderfs", [pid 7698] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1006/binderfs" [pid 7698] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1006/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7698] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1006/memory.events", [pid 7698] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1006/memory.events" [pid 7698] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7698] close(22 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7698] close(23 [pid 5083] <... close resumed>) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1006" [pid 7698] close(24 [pid 5083] <... rmdir resumed>) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1007", 0777 [pid 7698] close(25 [pid 5083] <... mkdir resumed>) = 0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7698] close(26./strace-static-x86_64: Process 7699 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1009 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] chdir("./1007" [pid 7698] close(27 [pid 7699] <... chdir resumed>) = 0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7699] setpgid(0, 0) = 0 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... openat resumed>) = 3 [pid 7698] close(28 [pid 7699] write(3, "1000", 4 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(29 [pid 7699] <... write resumed>) = 4 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(3) = 0 [pid 7698] exit_group(0 [pid 7699] symlink("/dev/binderfs", "./binderfs" [pid 7698] <... exit_group resumed>) = ? [pid 7699] <... symlink resumed>) = 0 [pid 7699] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7698] +++ exited with 0 +++ [pid 7699] <... openat resumed>) = 3 [pid 7699] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./994/binderfs") = 0 [pid 5082] umount2("./994/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./994/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./994/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./994") = 0 [pid 5082] mkdir("./995", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 997 ./strace-static-x86_64: Process 7700 attached [pid 7700] chdir("./995") = 0 [pid 7700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7700] setpgid(0, 0) = 0 [pid 7700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7700] write(3, "1000", 4) = 4 [pid 7700] close(3) = 0 [pid 7700] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7700] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7700] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7699] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7700] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7700] close(3) = 0 [pid 7700] close(4) = -1 EBADF (Bad file descriptor) [pid 7700] close(5) = -1 EBADF (Bad file descriptor) [pid 7700] close(6) = -1 EBADF (Bad file descriptor) [pid 7700] close(7) = -1 EBADF (Bad file descriptor) [pid 7700] close(8) = -1 EBADF (Bad file descriptor) [pid 7700] close(9) = -1 EBADF (Bad file descriptor) [pid 7700] close(10) = -1 EBADF (Bad file descriptor) [pid 7700] close(11 [pid 7699] close(3) = 0 [pid 7699] close(4) = -1 EBADF (Bad file descriptor) [pid 7699] close(5 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(12 [pid 7699] close(6 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(13) = -1 EBADF (Bad file descriptor) [pid 7699] close(7 [pid 7700] close(14 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(8 [pid 7700] close(15) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(16 [pid 7699] close(9 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(17 [pid 7699] close(10 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(18 [pid 7699] close(11 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(19 [pid 7699] close(12 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(20 [pid 7699] close(13 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(21 [pid 7699] close(14 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(22 [pid 7699] close(15 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(23 [pid 7699] close(16 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(24 [pid 7699] close(17 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(25 [pid 7699] close(18 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(26 [pid 7699] close(19 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(27 [pid 7699] close(20 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(28 [pid 7699] close(21 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(29 [pid 7699] close(22 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] exit_group(0 [pid 7699] close(23 [pid 7700] <... exit_group resumed>) = ? [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7699] close(24) = -1 EBADF (Bad file descriptor) [pid 7699] close(25 [pid 5082] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7699] close(26 [pid 5082] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7699] close(27 [pid 5082] fstat(3, [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7699] close(28 [pid 5082] getdents64(3, [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7699] close(29 [pid 5082] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./995/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./995/binderfs") = 0 [pid 5082] umount2("./995/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./995/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7699] exit_group(0 [pid 5082] unlink("./995/memory.events" [pid 7699] <... exit_group resumed>) = ? [pid 7699] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] rmdir("./995" [pid 5083] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] mkdir("./996", 0777 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7701 attached [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 998 [pid 7701] chdir("./996" [pid 5083] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] <... chdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] lstat("./1007/binderfs", [pid 7701] <... prctl resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7701] setpgid(0, 0 [pid 5083] unlink("./1007/binderfs" [pid 7701] <... setpgid resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./1007/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] write(3, "1000", 4 [pid 5083] lstat("./1007/memory.events", [pid 7701] <... write resumed>) = 4 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7701] close(3 [pid 5083] unlink("./1007/memory.events" [pid 7701] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1007") = 0 [pid 5083] mkdir("./1008", 0777) = 0 [pid 7701] symlink("/dev/binderfs", "./binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7701] <... symlink resumed>) = 0 [pid 7701] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7701] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7702 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1010 [pid 7702] chdir("./1008") = 0 [pid 7702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7702] setpgid(0, 0) = 0 [pid 7702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7702] write(3, "1000", 4) = 4 [pid 7702] close(3) = 0 [pid 7702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7702] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7702] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7702] close(3) = 0 [pid 7702] close(4 [pid 7701] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7701] close(3) = 0 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(5) = -1 EBADF (Bad file descriptor) [pid 7702] close(6 [pid 7701] close(4) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(5) = -1 EBADF (Bad file descriptor) [pid 7702] close(7 [pid 7701] close(6) = -1 EBADF (Bad file descriptor) [pid 7701] close(7) = -1 EBADF (Bad file descriptor) [pid 7701] close(8) = -1 EBADF (Bad file descriptor) [pid 7701] close(9) = -1 EBADF (Bad file descriptor) [pid 7701] close(10) = -1 EBADF (Bad file descriptor) [pid 7701] close(11) = -1 EBADF (Bad file descriptor) [pid 7701] close(12) = -1 EBADF (Bad file descriptor) [pid 7701] close(13) = -1 EBADF (Bad file descriptor) [pid 7701] close(14) = -1 EBADF (Bad file descriptor) [pid 7701] close(15) = -1 EBADF (Bad file descriptor) [pid 7701] close(16) = -1 EBADF (Bad file descriptor) [pid 7701] close(17) = -1 EBADF (Bad file descriptor) [pid 7701] close(18) = -1 EBADF (Bad file descriptor) [pid 7701] close(19) = -1 EBADF (Bad file descriptor) [pid 7701] close(20) = -1 EBADF (Bad file descriptor) [pid 7701] close(21) = -1 EBADF (Bad file descriptor) [pid 7701] close(22) = -1 EBADF (Bad file descriptor) [pid 7701] close(23) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(8) = -1 EBADF (Bad file descriptor) [pid 7701] close(24) = -1 EBADF (Bad file descriptor) [pid 7701] close(25) = -1 EBADF (Bad file descriptor) [pid 7702] close(9) = -1 EBADF (Bad file descriptor) [pid 7702] close(10) = -1 EBADF (Bad file descriptor) [pid 7701] close(26) = -1 EBADF (Bad file descriptor) [pid 7701] close(27) = -1 EBADF (Bad file descriptor) [pid 7701] close(28) = -1 EBADF (Bad file descriptor) [pid 7701] close(29) = -1 EBADF (Bad file descriptor) [pid 7702] close(11 [pid 7701] exit_group(0) = ? [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] +++ exited with 0 +++ [pid 7702] close(12) = -1 EBADF (Bad file descriptor) [pid 7702] close(13 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7702] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7702] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7702] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7702] close(17 [pid 5082] fstat(3, [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(18 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7702] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7702] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7702] close(21 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./996/binderfs", [pid 7702] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7702] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./996/binderfs" [pid 7702] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7702] close(25 [pid 5082] umount2("./996/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7702] close(26 [pid 5082] lstat("./996/memory.events", [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7702] close(27 [pid 5082] unlink("./996/memory.events" [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(28) = -1 EBADF (Bad file descriptor) [pid 7702] close(29) = -1 EBADF (Bad file descriptor) [pid 7702] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7702] <... exit_group resumed>) = ? [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./996" [pid 7702] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] mkdir("./997", 0777) = 0 [pid 5083] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 999 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1008/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1008/binderfs") = 0 [pid 5083] umount2("./1008/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1008/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1008/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1008") = 0 [pid 5083] mkdir("./1009", 0777./strace-static-x86_64: Process 7703 attached ) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1011 ./strace-static-x86_64: Process 7704 attached [pid 7704] chdir("./1009" [pid 7703] chdir("./997" [pid 7704] <... chdir resumed>) = 0 [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7704] setpgid(0, 0) = 0 [pid 7703] <... chdir resumed>) = 0 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7704] write(3, "1000", 4) = 4 [pid 7704] close(3) = 0 [pid 7703] setpgid(0, 0 [pid 7704] symlink("/dev/binderfs", "./binderfs" [pid 7703] <... setpgid resumed>) = 0 [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7704] <... symlink resumed>) = 0 [pid 7704] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7703] <... openat resumed>) = 3 [pid 7704] <... openat resumed>) = 3 [pid 7703] write(3, "1000", 4) = 4 [pid 7703] close(3 [pid 7704] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7703] <... close resumed>) = 0 [pid 7703] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7703] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7703] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7704] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7704] close(3) = 0 [pid 7704] close(4) = -1 EBADF (Bad file descriptor) [pid 7704] close(5) = -1 EBADF (Bad file descriptor) [pid 7704] close(6) = -1 EBADF (Bad file descriptor) [pid 7704] close(7) = -1 EBADF (Bad file descriptor) [pid 7704] close(8) = -1 EBADF (Bad file descriptor) [pid 7704] close(9) = -1 EBADF (Bad file descriptor) [pid 7704] close(10) = -1 EBADF (Bad file descriptor) [pid 7704] close(11) = -1 EBADF (Bad file descriptor) [pid 7704] close(12) = -1 EBADF (Bad file descriptor) [pid 7704] close(13) = -1 EBADF (Bad file descriptor) [pid 7704] close(14) = -1 EBADF (Bad file descriptor) [pid 7704] close(15) = -1 EBADF (Bad file descriptor) [pid 7704] close(16) = -1 EBADF (Bad file descriptor) [pid 7704] close(17) = -1 EBADF (Bad file descriptor) [pid 7704] close(18) = -1 EBADF (Bad file descriptor) [pid 7704] close(19) = -1 EBADF (Bad file descriptor) [pid 7704] close(20) = -1 EBADF (Bad file descriptor) [pid 7704] close(21) = -1 EBADF (Bad file descriptor) [pid 7704] close(22) = -1 EBADF (Bad file descriptor) [pid 7704] close(23) = -1 EBADF (Bad file descriptor) [pid 7704] close(24) = -1 EBADF (Bad file descriptor) [pid 7704] close(25) = -1 EBADF (Bad file descriptor) [pid 7704] close(26) = -1 EBADF (Bad file descriptor) [pid 7704] close(27) = -1 EBADF (Bad file descriptor) [pid 7704] close(28) = -1 EBADF (Bad file descriptor) [pid 7704] close(29) = -1 EBADF (Bad file descriptor) [pid 7704] exit_group(0) = ? [pid 7704] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7703] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1009/binderfs", [pid 7703] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1009/binderfs") = 0 [pid 5083] umount2("./1009/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1009/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1009/memory.events" [pid 7703] <... close resumed>) = 0 [pid 7703] close(4) = -1 EBADF (Bad file descriptor) [pid 7703] close(5) = -1 EBADF (Bad file descriptor) [pid 7703] close(6) = -1 EBADF (Bad file descriptor) [pid 7703] close(7) = -1 EBADF (Bad file descriptor) [pid 7703] close(8) = -1 EBADF (Bad file descriptor) [pid 7703] close(9) = -1 EBADF (Bad file descriptor) [pid 7703] close(10) = -1 EBADF (Bad file descriptor) [pid 7703] close(11) = -1 EBADF (Bad file descriptor) [pid 7703] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7703] close(13) = -1 EBADF (Bad file descriptor) [pid 7703] close(14 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1009") = 0 [pid 5083] mkdir("./1010", 0777 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7703] close(15 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(16) = -1 EBADF (Bad file descriptor) [pid 7703] close(17) = -1 EBADF (Bad file descriptor) [pid 7703] close(18) = -1 EBADF (Bad file descriptor) [pid 7703] close(19) = -1 EBADF (Bad file descriptor) [pid 7703] close(20./strace-static-x86_64: Process 7705 attached ) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1012 [pid 7703] close(21) = -1 EBADF (Bad file descriptor) [pid 7703] close(22) = -1 EBADF (Bad file descriptor) [pid 7703] close(23) = -1 EBADF (Bad file descriptor) [pid 7703] close(24 [pid 7705] chdir("./1010" [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(25) = -1 EBADF (Bad file descriptor) [pid 7705] <... chdir resumed>) = 0 [pid 7703] close(26) = -1 EBADF (Bad file descriptor) [pid 7703] close(27) = -1 EBADF (Bad file descriptor) [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7703] close(28) = -1 EBADF (Bad file descriptor) [pid 7705] <... prctl resumed>) = 0 [pid 7703] close(29) = -1 EBADF (Bad file descriptor) [pid 7705] setpgid(0, 0 [pid 7703] exit_group(0) = ? [pid 7705] <... setpgid resumed>) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7703] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7705] <... openat resumed>) = 3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7705] write(3, "1000", 4) = 4 [pid 7705] close(3 [pid 5082] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7705] <... close resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7705] symlink("/dev/binderfs", "./binderfs" [pid 5082] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7705] <... symlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 7705] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] fstat(3, [pid 7705] <... openat resumed>) = 3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7705] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./997/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./997/binderfs") = 0 [pid 5082] umount2("./997/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./997/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./997/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./997") = 0 [pid 5082] mkdir("./998", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1000 ./strace-static-x86_64: Process 7706 attached [pid 7706] chdir("./998") = 0 [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7706] setpgid(0, 0) = 0 [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7706] write(3, "1000", 4) = 4 [pid 7706] close(3) = 0 [pid 7706] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7706] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7706] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7706] close(3) = 0 [pid 7706] close(4 [pid 7705] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(5 [pid 7705] close(3 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(6) = -1 EBADF (Bad file descriptor) [pid 7706] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] close(8) = -1 EBADF (Bad file descriptor) [pid 7706] close(9) = -1 EBADF (Bad file descriptor) [pid 7706] close(10) = -1 EBADF (Bad file descriptor) [pid 7706] close(11) = -1 EBADF (Bad file descriptor) [pid 7706] close(12) = -1 EBADF (Bad file descriptor) [pid 7706] close(13) = -1 EBADF (Bad file descriptor) [pid 7706] close(14) = -1 EBADF (Bad file descriptor) [pid 7706] close(15) = -1 EBADF (Bad file descriptor) [pid 7706] close(16) = -1 EBADF (Bad file descriptor) [pid 7706] close(17) = -1 EBADF (Bad file descriptor) [pid 7706] close(18 [pid 7705] <... close resumed>) = 0 [pid 7705] close(4) = -1 EBADF (Bad file descriptor) [pid 7705] close(5) = -1 EBADF (Bad file descriptor) [pid 7705] close(6) = -1 EBADF (Bad file descriptor) [pid 7705] close(7) = -1 EBADF (Bad file descriptor) [pid 7705] close(8) = -1 EBADF (Bad file descriptor) [pid 7705] close(9) = -1 EBADF (Bad file descriptor) [pid 7705] close(10) = -1 EBADF (Bad file descriptor) [pid 7705] close(11) = -1 EBADF (Bad file descriptor) [pid 7705] close(12) = -1 EBADF (Bad file descriptor) [pid 7705] close(13) = -1 EBADF (Bad file descriptor) [pid 7705] close(14) = -1 EBADF (Bad file descriptor) [pid 7705] close(15) = -1 EBADF (Bad file descriptor) [pid 7705] close(16) = -1 EBADF (Bad file descriptor) [pid 7705] close(17) = -1 EBADF (Bad file descriptor) [pid 7705] close(18) = -1 EBADF (Bad file descriptor) [pid 7705] close(19 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(19 [pid 7705] close(20 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(21) = -1 EBADF (Bad file descriptor) [pid 7705] close(22 [pid 7706] close(20 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(23 [pid 7706] close(21 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(24 [pid 7706] close(22 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(25 [pid 7706] close(23 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(24 [pid 7705] close(26 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(25 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(26 [pid 7705] close(27 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(27) = -1 EBADF (Bad file descriptor) [pid 7705] close(28 [pid 7706] close(28 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(29 [pid 7705] close(29 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] exit_group(0 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... exit_group resumed>) = ? [pid 7705] exit_group(0 [pid 7706] +++ exited with 0 +++ [pid 7705] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7705] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1010/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1010/binderfs") = 0 [pid 5083] umount2("./1010/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1010/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1010/memory.events" [pid 5082] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./998/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./998/binderfs") = 0 [pid 5082] umount2("./998/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./998/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./998/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./998" [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./999", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1010"./strace-static-x86_64: Process 7707 attached ) = 0 [pid 5083] mkdir("./1011", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1001 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1013 ./strace-static-x86_64: Process 7708 attached [pid 7708] chdir("./1011") = 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7708] setpgid(0, 0) = 0 [pid 7707] chdir("./999") = 0 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7707] <... prctl resumed>) = 0 [pid 7707] setpgid(0, 0) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7708] <... openat resumed>) = 3 [pid 7707] <... openat resumed>) = 3 [pid 7708] write(3, "1000", 4) = 4 [pid 7707] write(3, "1000", 4) = 4 [pid 7707] close(3) = 0 [pid 7707] symlink("/dev/binderfs", "./binderfs" [pid 7708] close(3 [pid 7707] <... symlink resumed>) = 0 [pid 7708] <... close resumed>) = 0 [pid 7708] symlink("/dev/binderfs", "./binderfs" [pid 7707] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7708] <... symlink resumed>) = 0 [pid 7707] <... openat resumed>) = 3 [pid 7707] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7708] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7708] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7708] close(3) = 0 [pid 7708] close(4) = -1 EBADF (Bad file descriptor) [pid 7708] close(5) = -1 EBADF (Bad file descriptor) [pid 7708] close(6) = -1 EBADF (Bad file descriptor) [pid 7708] close(7 [pid 7707] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7707] close(3) = 0 [pid 7707] close(4) = -1 EBADF (Bad file descriptor) [pid 7707] close(5) = -1 EBADF (Bad file descriptor) [pid 7707] close(6) = -1 EBADF (Bad file descriptor) [pid 7707] close(7) = -1 EBADF (Bad file descriptor) [pid 7707] close(8) = -1 EBADF (Bad file descriptor) [pid 7707] close(9) = -1 EBADF (Bad file descriptor) [pid 7707] close(10) = -1 EBADF (Bad file descriptor) [pid 7707] close(11) = -1 EBADF (Bad file descriptor) [pid 7707] close(12) = -1 EBADF (Bad file descriptor) [pid 7707] close(13) = -1 EBADF (Bad file descriptor) [pid 7707] close(14) = -1 EBADF (Bad file descriptor) [pid 7707] close(15) = -1 EBADF (Bad file descriptor) [pid 7707] close(16) = -1 EBADF (Bad file descriptor) [pid 7707] close(17) = -1 EBADF (Bad file descriptor) [pid 7707] close(18) = -1 EBADF (Bad file descriptor) [pid 7707] close(19) = -1 EBADF (Bad file descriptor) [pid 7707] close(20) = -1 EBADF (Bad file descriptor) [pid 7707] close(21) = -1 EBADF (Bad file descriptor) [pid 7707] close(22) = -1 EBADF (Bad file descriptor) [pid 7707] close(23 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(8) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(9 [pid 7707] close(24 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(10 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(25) = -1 EBADF (Bad file descriptor) [pid 7707] close(26) = -1 EBADF (Bad file descriptor) [pid 7707] close(27) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(28 [pid 7708] close(11) = -1 EBADF (Bad file descriptor) [pid 7708] close(12 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(29) = -1 EBADF (Bad file descriptor) [pid 7707] exit_group(0) = ? [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(13 [pid 7707] +++ exited with 0 +++ [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(14 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7708] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7708] close(16 [pid 5082] <... openat resumed>) = 3 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7708] close(17 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7708] close(18 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7708] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./999/binderfs", [pid 7708] close(20 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./999/binderfs" [pid 7708] close(21 [pid 5082] <... unlink resumed>) = 0 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./999/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7708] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./999/memory.events", [pid 7708] close(23 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./999/memory.events" [pid 7708] close(24) = -1 EBADF (Bad file descriptor) [pid 7708] close(25) = -1 EBADF (Bad file descriptor) [pid 7708] close(26) = -1 EBADF (Bad file descriptor) [pid 7708] close(27) = -1 EBADF (Bad file descriptor) [pid 7708] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7708] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7708] exit_group(0 [pid 5082] close(3 [pid 7708] <... exit_group resumed>) = ? [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./999") = 0 [pid 7708] +++ exited with 0 +++ [pid 5082] mkdir("./1000", 0777 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7709 attached ) = -1 EINVAL (Invalid argument) [pid 7709] chdir("./1000" [pid 5083] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1002 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1011/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1011/binderfs") = 0 [pid 5083] umount2("./1011/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1011/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1011/memory.events" [pid 7709] <... chdir resumed>) = 0 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7709] setpgid(0, 0) = 0 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7709] write(3, "1000", 4) = 4 [pid 7709] close(3) = 0 [pid 7709] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7709] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 7709] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1011") = 0 [pid 5083] mkdir("./1012", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1014 ./strace-static-x86_64: Process 7710 attached [pid 7710] chdir("./1012") = 0 [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7710] setpgid(0, 0) = 0 [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7710] write(3, "1000", 4) = 4 [pid 7710] close(3) = 0 [pid 7710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7710] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7710] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7710] close(3 [pid 7709] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7710] <... close resumed>) = 0 [pid 7710] close(4 [pid 7709] close(3) = 0 [pid 7709] close(4) = -1 EBADF (Bad file descriptor) [pid 7709] close(5) = -1 EBADF (Bad file descriptor) [pid 7709] close(6) = -1 EBADF (Bad file descriptor) [pid 7709] close(7) = -1 EBADF (Bad file descriptor) [pid 7709] close(8) = -1 EBADF (Bad file descriptor) [pid 7709] close(9) = -1 EBADF (Bad file descriptor) [pid 7709] close(10) = -1 EBADF (Bad file descriptor) [pid 7709] close(11) = -1 EBADF (Bad file descriptor) [pid 7709] close(12) = -1 EBADF (Bad file descriptor) [pid 7709] close(13) = -1 EBADF (Bad file descriptor) [pid 7709] close(14) = -1 EBADF (Bad file descriptor) [pid 7709] close(15) = -1 EBADF (Bad file descriptor) [pid 7709] close(16) = -1 EBADF (Bad file descriptor) [pid 7709] close(17) = -1 EBADF (Bad file descriptor) [pid 7709] close(18) = -1 EBADF (Bad file descriptor) [pid 7709] close(19) = -1 EBADF (Bad file descriptor) [pid 7709] close(20) = -1 EBADF (Bad file descriptor) [pid 7709] close(21) = -1 EBADF (Bad file descriptor) [pid 7709] close(22) = -1 EBADF (Bad file descriptor) [pid 7709] close(23) = -1 EBADF (Bad file descriptor) [pid 7709] close(24) = -1 EBADF (Bad file descriptor) [pid 7709] close(25) = -1 EBADF (Bad file descriptor) [pid 7709] close(26) = -1 EBADF (Bad file descriptor) [pid 7709] close(27) = -1 EBADF (Bad file descriptor) [pid 7709] close(28) = -1 EBADF (Bad file descriptor) [pid 7709] close(29 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(5 [pid 7709] exit_group(0 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... exit_group resumed>) = ? [pid 7710] close(6) = -1 EBADF (Bad file descriptor) [pid 7709] +++ exited with 0 +++ [pid 7710] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7710] close(8) = -1 EBADF (Bad file descriptor) [pid 7710] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7710] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7710] close(11) = -1 EBADF (Bad file descriptor) [pid 7710] close(12) = -1 EBADF (Bad file descriptor) [pid 7710] close(13) = -1 EBADF (Bad file descriptor) [pid 7710] close(14 [pid 5082] <... openat resumed>) = 3 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(15 [pid 5082] fstat(3, [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7710] close(16 [pid 5082] getdents64(3, [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7710] close(17 [pid 5082] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7710] close(18 [pid 5082] lstat("./1000/binderfs", [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7710] close(19 [pid 5082] unlink("./1000/binderfs" [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7710] close(20 [pid 5082] umount2("./1000/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7710] close(21 [pid 5082] lstat("./1000/memory.events", [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7710] close(22 [pid 5082] unlink("./1000/memory.events" [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(23) = -1 EBADF (Bad file descriptor) [pid 7710] close(24) = -1 EBADF (Bad file descriptor) [pid 7710] close(25) = -1 EBADF (Bad file descriptor) [pid 7710] close(26) = -1 EBADF (Bad file descriptor) [pid 7710] close(27) = -1 EBADF (Bad file descriptor) [pid 7710] close(28) = -1 EBADF (Bad file descriptor) [pid 7710] close(29) = -1 EBADF (Bad file descriptor) [pid 7710] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7710] <... exit_group resumed>) = ? [pid 7710] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1012/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./1012/binderfs" [pid 5082] close(3) = 0 [pid 5082] rmdir("./1000" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1012/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1001", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1012/memory.events", [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1012/memory.events"./strace-static-x86_64: Process 7711 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1003 [pid 7711] chdir("./1001") = 0 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7711] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 7711] <... setpgid resumed>) = 0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7711] write(3, "1000", 4) = 4 [pid 7711] close(3) = 0 [pid 7711] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1012" [pid 7711] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1013", 0777 [pid 7711] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7711] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7712 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1015 [pid 7712] chdir("./1013") = 0 [pid 7712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7712] setpgid(0, 0) = 0 [pid 7712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7712] write(3, "1000", 4) = 4 [pid 7712] close(3) = 0 [pid 7712] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7712] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7712] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7711] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7712] close(3 [pid 7711] close(3) = 0 [pid 7711] close(4) = -1 EBADF (Bad file descriptor) [pid 7711] close(5) = -1 EBADF (Bad file descriptor) [pid 7711] close(6) = -1 EBADF (Bad file descriptor) [pid 7711] close(7) = -1 EBADF (Bad file descriptor) [pid 7711] close(8) = -1 EBADF (Bad file descriptor) [pid 7711] close(9) = -1 EBADF (Bad file descriptor) [pid 7711] close(10) = -1 EBADF (Bad file descriptor) [pid 7711] close(11) = -1 EBADF (Bad file descriptor) [pid 7711] close(12) = -1 EBADF (Bad file descriptor) [pid 7711] close(13) = -1 EBADF (Bad file descriptor) [pid 7711] close(14) = -1 EBADF (Bad file descriptor) [pid 7711] close(15) = -1 EBADF (Bad file descriptor) [pid 7711] close(16) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = 0 [pid 7711] close(17 [pid 7712] close(4 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(18) = -1 EBADF (Bad file descriptor) [pid 7711] close(19) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(20) = -1 EBADF (Bad file descriptor) [pid 7711] close(21) = -1 EBADF (Bad file descriptor) [pid 7711] close(22) = -1 EBADF (Bad file descriptor) [pid 7711] close(23) = -1 EBADF (Bad file descriptor) [pid 7711] close(24) = -1 EBADF (Bad file descriptor) [pid 7711] close(25) = -1 EBADF (Bad file descriptor) [pid 7711] close(26) = -1 EBADF (Bad file descriptor) [pid 7711] close(27) = -1 EBADF (Bad file descriptor) [pid 7711] close(28) = -1 EBADF (Bad file descriptor) [pid 7711] close(29) = -1 EBADF (Bad file descriptor) [pid 7711] exit_group(0) = ? [pid 7712] close(5) = -1 EBADF (Bad file descriptor) [pid 7712] close(6 [pid 7711] +++ exited with 0 +++ [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(7 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7712] close(8) = -1 EBADF (Bad file descriptor) [pid 7712] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7712] close(10) = -1 EBADF (Bad file descriptor) [pid 7712] close(11 [pid 5082] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7712] close(12 [pid 5082] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(13 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7712] close(14 [pid 5082] getdents64(3, [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(15 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7712] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7712] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1001/binderfs", [pid 7712] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1001/binderfs" [pid 7712] close(19) = -1 EBADF (Bad file descriptor) [pid 7712] close(20) = -1 EBADF (Bad file descriptor) [pid 7712] close(21) = -1 EBADF (Bad file descriptor) [pid 7712] close(22) = -1 EBADF (Bad file descriptor) [pid 7712] close(23) = -1 EBADF (Bad file descriptor) [pid 7712] close(24) = -1 EBADF (Bad file descriptor) [pid 7712] close(25) = -1 EBADF (Bad file descriptor) [pid 7712] close(26) = -1 EBADF (Bad file descriptor) [pid 7712] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7712] close(28 [pid 5082] umount2("./1001/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1001/memory.events", [pid 7712] exit_group(0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7712] <... exit_group resumed>) = ? [pid 5082] unlink("./1001/memory.events" [pid 7712] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./1013/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1013/binderfs") = 0 [pid 5083] umount2("./1013/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1013/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1013/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1001") = 0 [pid 5082] mkdir("./1002", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1013") = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1004 [pid 5083] mkdir("./1014", 0777./strace-static-x86_64: Process 7713 attached ) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1016 ./strace-static-x86_64: Process 7714 attached [pid 7714] chdir("./1014") = 0 [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7713] chdir("./1002" [pid 7714] setpgid(0, 0) = 0 [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7713] <... chdir resumed>) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7713] setpgid(0, 0 [pid 7714] <... openat resumed>) = 3 [pid 7713] <... setpgid resumed>) = 0 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7714] write(3, "1000", 4) = 4 [pid 7714] close(3) = 0 [pid 7714] symlink("/dev/binderfs", "./binderfs" [pid 7713] <... openat resumed>) = 3 [pid 7714] <... symlink resumed>) = 0 [pid 7713] write(3, "1000", 4) = 4 [pid 7713] close(3) = 0 [pid 7713] symlink("/dev/binderfs", "./binderfs" [pid 7714] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7713] <... symlink resumed>) = 0 [pid 7713] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7714] <... openat resumed>) = 3 [pid 7713] <... openat resumed>) = 3 [pid 7714] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7713] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7714] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7714] close(3) = 0 [pid 7714] close(4) = -1 EBADF (Bad file descriptor) [pid 7714] close(5) = -1 EBADF (Bad file descriptor) [pid 7714] close(6) = -1 EBADF (Bad file descriptor) [pid 7714] close(7) = -1 EBADF (Bad file descriptor) [pid 7714] close(8) = -1 EBADF (Bad file descriptor) [pid 7714] close(9) = -1 EBADF (Bad file descriptor) [pid 7714] close(10) = -1 EBADF (Bad file descriptor) [pid 7714] close(11) = -1 EBADF (Bad file descriptor) [pid 7714] close(12) = -1 EBADF (Bad file descriptor) [pid 7714] close(13) = -1 EBADF (Bad file descriptor) [pid 7714] close(14) = -1 EBADF (Bad file descriptor) [pid 7714] close(15) = -1 EBADF (Bad file descriptor) [pid 7714] close(16) = -1 EBADF (Bad file descriptor) [pid 7714] close(17) = -1 EBADF (Bad file descriptor) [pid 7714] close(18) = -1 EBADF (Bad file descriptor) [pid 7714] close(19) = -1 EBADF (Bad file descriptor) [pid 7714] close(20) = -1 EBADF (Bad file descriptor) [pid 7714] close(21) = -1 EBADF (Bad file descriptor) [pid 7714] close(22) = -1 EBADF (Bad file descriptor) [pid 7714] close(23) = -1 EBADF (Bad file descriptor) [pid 7714] close(24) = -1 EBADF (Bad file descriptor) [pid 7714] close(25) = -1 EBADF (Bad file descriptor) [pid 7714] close(26) = -1 EBADF (Bad file descriptor) [pid 7714] close(27) = -1 EBADF (Bad file descriptor) [pid 7714] close(28) = -1 EBADF (Bad file descriptor) [pid 7714] close(29) = -1 EBADF (Bad file descriptor) [pid 7714] exit_group(0) = ? [pid 7714] +++ exited with 0 +++ [pid 7713] close(3) = 0 [pid 7713] close(4) = -1 EBADF (Bad file descriptor) [pid 7713] close(5) = -1 EBADF (Bad file descriptor) [pid 7713] close(6) = -1 EBADF (Bad file descriptor) [pid 7713] close(7) = -1 EBADF (Bad file descriptor) [pid 7713] close(8) = -1 EBADF (Bad file descriptor) [pid 7713] close(9) = -1 EBADF (Bad file descriptor) [pid 7713] close(10) = -1 EBADF (Bad file descriptor) [pid 7713] close(11) = -1 EBADF (Bad file descriptor) [pid 7713] close(12) = -1 EBADF (Bad file descriptor) [pid 7713] close(13) = -1 EBADF (Bad file descriptor) [pid 7713] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7713] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7713] close(16) = -1 EBADF (Bad file descriptor) [pid 7713] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7713] close(18 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7713] close(19 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7713] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1014/binderfs", [pid 7713] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1014/binderfs" [pid 7713] close(22) = -1 EBADF (Bad file descriptor) [pid 7713] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1014/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7713] close(24 [pid 5083] lstat("./1014/memory.events", [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(25) = -1 EBADF (Bad file descriptor) [pid 7713] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1014/memory.events" [pid 7713] close(27) = -1 EBADF (Bad file descriptor) [pid 7713] close(28) = -1 EBADF (Bad file descriptor) [pid 7713] close(29) = -1 EBADF (Bad file descriptor) [pid 7713] exit_group(0) = ? [pid 7713] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./1002/binderfs", [pid 5083] rmdir("./1014" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./1002/binderfs" [pid 5083] mkdir("./1015", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1002/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1002/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./1002/memory.events"./strace-static-x86_64: Process 7715 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1017 [pid 7715] chdir("./1015") = 0 [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7715] setpgid(0, 0) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1002" [pid 7715] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1003", 0777 [pid 7715] write(3, "1000", 4) = 4 [pid 7715] close(3) = 0 [pid 7715] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7715] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... mkdir resumed>) = 0 [pid 7715] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7715] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1005 ./strace-static-x86_64: Process 7716 attached [pid 7716] chdir("./1003") = 0 [pid 7716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7716] setpgid(0, 0) = 0 [pid 7716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7716] write(3, "1000", 4) = 4 [pid 7716] close(3) = 0 [pid 7716] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7716] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7716] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7716] close(3) = 0 [pid 7716] close(4) = -1 EBADF (Bad file descriptor) [pid 7716] close(5 [pid 7715] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(6) = -1 EBADF (Bad file descriptor) [pid 7716] close(7) = -1 EBADF (Bad file descriptor) [pid 7716] close(8) = -1 EBADF (Bad file descriptor) [pid 7716] close(9 [pid 7715] close(3 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(10) = -1 EBADF (Bad file descriptor) [pid 7716] close(11) = -1 EBADF (Bad file descriptor) [pid 7716] close(12) = -1 EBADF (Bad file descriptor) [pid 7716] close(13) = -1 EBADF (Bad file descriptor) [pid 7716] close(14) = -1 EBADF (Bad file descriptor) [pid 7716] close(15) = -1 EBADF (Bad file descriptor) [pid 7716] close(16) = -1 EBADF (Bad file descriptor) [pid 7716] close(17) = -1 EBADF (Bad file descriptor) [pid 7716] close(18) = -1 EBADF (Bad file descriptor) [pid 7716] close(19) = -1 EBADF (Bad file descriptor) [pid 7716] close(20) = -1 EBADF (Bad file descriptor) [pid 7716] close(21) = -1 EBADF (Bad file descriptor) [pid 7716] close(22) = -1 EBADF (Bad file descriptor) [pid 7716] close(23) = -1 EBADF (Bad file descriptor) [pid 7716] close(24) = -1 EBADF (Bad file descriptor) [pid 7716] close(25) = -1 EBADF (Bad file descriptor) [pid 7716] close(26) = -1 EBADF (Bad file descriptor) [pid 7716] close(27) = -1 EBADF (Bad file descriptor) [pid 7716] close(28) = -1 EBADF (Bad file descriptor) [pid 7716] close(29) = -1 EBADF (Bad file descriptor) [pid 7716] exit_group(0 [pid 7715] <... close resumed>) = 0 [pid 7716] <... exit_group resumed>) = ? [pid 7715] close(4) = -1 EBADF (Bad file descriptor) [pid 7715] close(5) = -1 EBADF (Bad file descriptor) [pid 7716] +++ exited with 0 +++ [pid 7715] close(6) = -1 EBADF (Bad file descriptor) [pid 7715] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7715] close(8 [pid 5082] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7715] close(9 [pid 5082] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7715] close(10 [pid 5082] fstat(3, [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7715] close(11 [pid 5082] getdents64(3, [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(12) = -1 EBADF (Bad file descriptor) [pid 7715] close(13) = -1 EBADF (Bad file descriptor) [pid 7715] close(14 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(15 [pid 5082] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1003/binderfs", [pid 7715] close(17) = -1 EBADF (Bad file descriptor) [pid 7715] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(19 [pid 5082] unlink("./1003/binderfs" [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(20) = -1 EBADF (Bad file descriptor) [pid 7715] close(21) = -1 EBADF (Bad file descriptor) [pid 7715] close(22 [pid 5082] <... unlink resumed>) = 0 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1003/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7715] close(23) = -1 EBADF (Bad file descriptor) [pid 7715] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(25 [pid 5082] lstat("./1003/memory.events", [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7715] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1003/memory.events" [pid 7715] close(28) = -1 EBADF (Bad file descriptor) [pid 7715] close(29) = -1 EBADF (Bad file descriptor) [pid 7715] exit_group(0) = ? [pid 7715] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1003") = 0 [pid 5082] mkdir("./1004", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1006 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- ./strace-static-x86_64: Process 7717 attached [pid 5083] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7717] chdir("./1004" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7717] <... chdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 7717] <... prctl resumed>) = 0 [pid 5083] fstat(3, [pid 7717] setpgid(0, 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7717] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, [pid 7717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7717] <... openat resumed>) = 3 [pid 5083] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7717] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7717] <... write resumed>) = 4 [pid 5083] lstat("./1015/binderfs", [pid 7717] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7717] <... close resumed>) = 0 [pid 5083] unlink("./1015/binderfs" [pid 7717] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1015/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7717] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7717] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] lstat("./1015/memory.events", [pid 7717] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7717] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] unlink("./1015/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1015") = 0 [pid 5083] mkdir("./1016", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1018 ./strace-static-x86_64: Process 7718 attached [pid 7718] chdir("./1016") = 0 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7718] setpgid(0, 0) = 0 [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7718] write(3, "1000", 4) = 4 [pid 7718] close(3) = 0 [pid 7718] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7718] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7718] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7717] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7717] close(3) = 0 [pid 7717] close(4 [pid 7718] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(3 [pid 7717] close(5) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = 0 [pid 7717] close(6) = -1 EBADF (Bad file descriptor) [pid 7718] close(4 [pid 7717] close(7) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(8) = -1 EBADF (Bad file descriptor) [pid 7718] close(5 [pid 7717] close(9 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(6 [pid 7717] close(10 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(7 [pid 7717] close(11 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(8 [pid 7717] close(12 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(9 [pid 7717] close(13 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(10 [pid 7717] close(14 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(11 [pid 7717] close(15 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(12 [pid 7717] close(16 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(13 [pid 7717] close(17 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(14 [pid 7717] close(18 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(15 [pid 7717] close(19 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(16 [pid 7717] close(20 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(17 [pid 7717] close(21 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(18 [pid 7717] close(22 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(19 [pid 7717] close(23 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(20 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(24 [pid 7718] close(21 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(25 [pid 7718] close(22 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(26 [pid 7718] close(23 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(27 [pid 7718] close(24 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(25 [pid 7717] close(28 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(26 [pid 7717] close(29 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(27) = -1 EBADF (Bad file descriptor) [pid 7717] exit_group(0 [pid 7718] close(28 [pid 7717] <... exit_group resumed>) = ? [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] +++ exited with 0 +++ [pid 7718] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7718] exit_group(0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7718] <... exit_group resumed>) = ? [pid 5082] <... restart_syscall resumed>) = 0 [pid 7718] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./1004/binderfs", [pid 5083] fstat(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] unlink("./1004/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1004/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1004/memory.events", [pid 5083] lstat("./1016/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1004/memory.events" [pid 5083] unlink("./1016/binderfs") = 0 [pid 5083] umount2("./1016/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1016/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1016/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] close(3) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./1016" [pid 5082] rmdir("./1004" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1017", 0777 [pid 5082] mkdir("./1005", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7719 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1019 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1007 ./strace-static-x86_64: Process 7720 attached [pid 7720] chdir("./1005") = 0 [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7720] setpgid(0, 0) = 0 [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7720] write(3, "1000", 4 [pid 7719] chdir("./1017" [pid 7720] <... write resumed>) = 4 [pid 7720] close(3) = 0 [pid 7720] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7719] <... chdir resumed>) = 0 [pid 7720] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7719] setpgid(0, 0) = 0 [pid 7720] <... openat resumed>) = 3 [pid 7720] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7719] write(3, "1000", 4) = 4 [pid 7719] close(3) = 0 [pid 7719] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7719] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7719] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7720] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7720] close(3 [pid 7719] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7720] <... close resumed>) = 0 [pid 7719] close(3 [pid 7720] close(4) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = 0 [pid 7720] close(5 [pid 7719] close(4 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(6) = -1 EBADF (Bad file descriptor) [pid 7720] close(7) = -1 EBADF (Bad file descriptor) [pid 7719] close(5) = -1 EBADF (Bad file descriptor) [pid 7719] close(6) = -1 EBADF (Bad file descriptor) [pid 7719] close(7) = -1 EBADF (Bad file descriptor) [pid 7719] close(8) = -1 EBADF (Bad file descriptor) [pid 7719] close(9) = -1 EBADF (Bad file descriptor) [pid 7719] close(10 [pid 7720] close(8) = -1 EBADF (Bad file descriptor) [pid 7720] close(9 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(11) = -1 EBADF (Bad file descriptor) [pid 7719] close(12) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(10) = -1 EBADF (Bad file descriptor) [pid 7719] close(13 [pid 7720] close(11 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(14) = -1 EBADF (Bad file descriptor) [pid 7719] close(15) = -1 EBADF (Bad file descriptor) [pid 7719] close(16 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(12 [pid 7719] close(17 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(13 [pid 7719] close(18 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(14 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(19 [pid 7720] close(15) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(16 [pid 7719] close(20 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(17 [pid 7719] close(21) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(18 [pid 7719] close(22 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(19 [pid 7719] close(23 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(20 [pid 7719] close(24 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(21 [pid 7719] close(25 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(22 [pid 7719] close(26 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(23 [pid 7719] close(27 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(24 [pid 7719] close(28 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(29) = -1 EBADF (Bad file descriptor) [pid 7719] exit_group(0) = ? [pid 7719] +++ exited with 0 +++ [pid 7720] close(25) = -1 EBADF (Bad file descriptor) [pid 7720] close(26) = -1 EBADF (Bad file descriptor) [pid 7720] close(27) = -1 EBADF (Bad file descriptor) [pid 7720] close(28) = -1 EBADF (Bad file descriptor) [pid 7720] close(29) = -1 EBADF (Bad file descriptor) [pid 7720] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1017/binderfs", [pid 5082] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1017/binderfs" [pid 5082] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./1017/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] lstat("./1017/memory.events", [pid 5082] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./1005/binderfs", [pid 5083] unlink("./1017/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1005/binderfs") = 0 [pid 5082] umount2("./1005/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1005/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1005/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1017" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1005" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1006", 0777) = 0 [pid 5083] mkdir("./1018", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1008 ./strace-static-x86_64: Process 7721 attached [pid 7721] chdir("./1006") = 0 [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7721] setpgid(0, 0) = 0 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1020 [pid 7721] <... openat resumed>) = 3 [pid 7721] write(3, "1000", 4) = 4 [pid 7721] close(3) = 0 [pid 7721] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7721] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7722 attached ) = 3 [pid 7722] chdir("./1018" [pid 7721] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7722] <... chdir resumed>) = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7722] setpgid(0, 0) = 0 [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7722] write(3, "1000", 4) = 4 [pid 7722] close(3) = 0 [pid 7722] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7722] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7722] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7721] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7721] close(3) = 0 [pid 7721] close(4) = -1 EBADF (Bad file descriptor) [pid 7722] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7722] close(3) = 0 [pid 7722] close(4) = -1 EBADF (Bad file descriptor) [pid 7722] close(5) = -1 EBADF (Bad file descriptor) [pid 7722] close(6) = -1 EBADF (Bad file descriptor) [pid 7722] close(7) = -1 EBADF (Bad file descriptor) [pid 7722] close(8) = -1 EBADF (Bad file descriptor) [pid 7722] close(9) = -1 EBADF (Bad file descriptor) [pid 7722] close(10) = -1 EBADF (Bad file descriptor) [pid 7722] close(11 [pid 7721] close(5 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(12) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(13) = -1 EBADF (Bad file descriptor) [pid 7722] close(14) = -1 EBADF (Bad file descriptor) [pid 7722] close(15) = -1 EBADF (Bad file descriptor) [pid 7722] close(16) = -1 EBADF (Bad file descriptor) [pid 7721] close(6 [pid 7722] close(17) = -1 EBADF (Bad file descriptor) [pid 7722] close(18) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(19) = -1 EBADF (Bad file descriptor) [pid 7722] close(20 [pid 7721] close(7 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(21) = -1 EBADF (Bad file descriptor) [pid 7722] close(22) = -1 EBADF (Bad file descriptor) [pid 7722] close(23) = -1 EBADF (Bad file descriptor) [pid 7722] close(24 [pid 7721] close(8 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(25 [pid 7721] close(9 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(26 [pid 7721] close(10 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(27 [pid 7721] close(11 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(28 [pid 7721] close(12 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(29 [pid 7721] close(13 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] exit_group(0 [pid 7721] close(14 [pid 7722] <... exit_group resumed>) = ? [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] +++ exited with 0 +++ [pid 7721] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7721] close(16) = -1 EBADF (Bad file descriptor) [pid 7721] close(17 [pid 5083] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7721] close(18 [pid 5083] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1018/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1018/binderfs") = 0 [pid 5083] umount2("./1018/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1018/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1018/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7721] close(19 [pid 5083] rmdir("./1018" [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7721] close(20 [pid 5083] mkdir("./1019", 0777 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7721] close(21 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7723 attached [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1021 [pid 7721] close(22) = -1 EBADF (Bad file descriptor) [pid 7723] chdir("./1019" [pid 7721] close(23 [pid 7723] <... chdir resumed>) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7721] close(24 [pid 7723] <... prctl resumed>) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] setpgid(0, 0 [pid 7721] close(25 [pid 7723] <... setpgid resumed>) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7723] write(3, "1000", 4) = 4 [pid 7723] close(3) = 0 [pid 7723] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7723] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7723] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7721] close(26) = -1 EBADF (Bad file descriptor) [pid 7721] close(27) = -1 EBADF (Bad file descriptor) [pid 7721] close(28) = -1 EBADF (Bad file descriptor) [pid 7721] close(29) = -1 EBADF (Bad file descriptor) [pid 7721] exit_group(0) = ? [pid 7721] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1006/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1006/binderfs") = 0 [pid 5082] umount2("./1006/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1006/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1006/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1006") = 0 [pid 5082] mkdir("./1007", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1009 ./strace-static-x86_64: Process 7724 attached [pid 7724] chdir("./1007") = 0 [pid 7724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7724] setpgid(0, 0) = 0 [pid 7724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7724] write(3, "1000", 4) = 4 [pid 7724] close(3) = 0 [pid 7724] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7724] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7724] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7724] close(3) = 0 [pid 7724] close(4) = -1 EBADF (Bad file descriptor) [pid 7724] close(5) = -1 EBADF (Bad file descriptor) [pid 7724] close(6) = -1 EBADF (Bad file descriptor) [pid 7724] close(7) = -1 EBADF (Bad file descriptor) [pid 7724] close(8) = -1 EBADF (Bad file descriptor) [pid 7724] close(9) = -1 EBADF (Bad file descriptor) [pid 7724] close(10) = -1 EBADF (Bad file descriptor) [pid 7724] close(11) = -1 EBADF (Bad file descriptor) [pid 7724] close(12) = -1 EBADF (Bad file descriptor) [pid 7724] close(13) = -1 EBADF (Bad file descriptor) [pid 7724] close(14 [pid 7723] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(3) = 0 [pid 7723] close(4) = -1 EBADF (Bad file descriptor) [pid 7723] close(5) = -1 EBADF (Bad file descriptor) [pid 7723] close(6) = -1 EBADF (Bad file descriptor) [pid 7723] close(7 [pid 7724] close(15) = -1 EBADF (Bad file descriptor) [pid 7724] close(16 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(8) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(9 [pid 7724] close(17) = -1 EBADF (Bad file descriptor) [pid 7724] close(18 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(19 [pid 7723] close(10 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(20) = -1 EBADF (Bad file descriptor) [pid 7724] close(21) = -1 EBADF (Bad file descriptor) [pid 7724] close(22 [pid 7723] close(11) = -1 EBADF (Bad file descriptor) [pid 7723] close(12) = -1 EBADF (Bad file descriptor) [pid 7723] close(13) = -1 EBADF (Bad file descriptor) [pid 7723] close(14) = -1 EBADF (Bad file descriptor) [pid 7723] close(15) = -1 EBADF (Bad file descriptor) [pid 7723] close(16 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(23) = -1 EBADF (Bad file descriptor) [pid 7723] close(17) = -1 EBADF (Bad file descriptor) [pid 7724] close(24 [pid 7723] close(18) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(19) = -1 EBADF (Bad file descriptor) [pid 7724] close(25 [pid 7723] close(20) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(21) = -1 EBADF (Bad file descriptor) [pid 7724] close(26 [pid 7723] close(22) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(23) = -1 EBADF (Bad file descriptor) [pid 7724] close(27 [pid 7723] close(24) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(25 [pid 7724] close(28 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(26 [pid 7724] close(29 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(27) = -1 EBADF (Bad file descriptor) [pid 7723] close(28 [pid 7724] exit_group(0 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... exit_group resumed>) = ? [pid 7723] close(29) = -1 EBADF (Bad file descriptor) [pid 7723] exit_group(0) = ? [pid 7724] +++ exited with 0 +++ [pid 7723] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1019/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1019/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1007/binderfs", [pid 5083] umount2("./1019/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1007/binderfs" [pid 5083] lstat("./1019/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./1007/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1019/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1007/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1007/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1007" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1008", 0777 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7725 attached [pid 5083] close(3) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1010 [pid 7725] chdir("./1008" [pid 5083] rmdir("./1019" [pid 7725] <... chdir resumed>) = 0 [pid 7725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7725] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7725] <... setpgid resumed>) = 0 [pid 7725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] mkdir("./1020", 0777 [pid 7725] <... openat resumed>) = 3 [pid 7725] write(3, "1000", 4 [pid 5083] <... mkdir resumed>) = 0 [pid 7725] <... write resumed>) = 4 [pid 7725] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7725] <... close resumed>) = 0 [pid 7725] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7726 attached [pid 7725] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1022 [pid 7726] chdir("./1020") = 0 [pid 7725] <... openat resumed>) = 3 [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7725] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7726] <... prctl resumed>) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7726] write(3, "1000", 4) = 4 [pid 7726] close(3) = 0 [pid 7726] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7726] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7726] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7725] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7726] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7726] close(3) = 0 [pid 7726] close(4) = -1 EBADF (Bad file descriptor) [pid 7725] close(3) = 0 [pid 7725] close(4 [pid 7726] close(5) = -1 EBADF (Bad file descriptor) [pid 7726] close(6) = -1 EBADF (Bad file descriptor) [pid 7726] close(7) = -1 EBADF (Bad file descriptor) [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(5 [pid 7726] close(8) = -1 EBADF (Bad file descriptor) [pid 7726] close(9) = -1 EBADF (Bad file descriptor) [pid 7726] close(10 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(6 [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(11) = -1 EBADF (Bad file descriptor) [pid 7726] close(12 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(7) = -1 EBADF (Bad file descriptor) [pid 7725] close(8 [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(13) = -1 EBADF (Bad file descriptor) [pid 7726] close(14) = -1 EBADF (Bad file descriptor) [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(9) = -1 EBADF (Bad file descriptor) [pid 7725] close(10 [pid 7726] close(15 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(11 [pid 7726] close(16 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(12 [pid 7726] close(17 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(13 [pid 7726] close(18 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(14 [pid 7726] close(19 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(15 [pid 7726] close(20 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(16 [pid 7726] close(21 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(17 [pid 7726] close(22 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(18 [pid 7726] close(23 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(19 [pid 7726] close(24 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(20 [pid 7726] close(25 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(21 [pid 7726] close(26 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(22 [pid 7726] close(27 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(23 [pid 7726] close(28 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(24 [pid 7726] close(29 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(25 [pid 7726] exit_group(0 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... exit_group resumed>) = ? [pid 7726] +++ exited with 0 +++ [pid 7725] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7725] close(27) = -1 EBADF (Bad file descriptor) [pid 7725] close(28) = -1 EBADF (Bad file descriptor) [pid 7725] close(29) = -1 EBADF (Bad file descriptor) [pid 7725] exit_group(0) = ? [pid 5083] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7725] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1020/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./1020/binderfs" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] umount2("./1020/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1020/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1020/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1008/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./1008/binderfs" [pid 5083] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] umount2("./1008/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./1020" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] lstat("./1008/memory.events", [pid 5083] mkdir("./1021", 0777 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] unlink("./1008/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3./strace-static-x86_64: Process 7727 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1023 [pid 7727] chdir("./1021" [pid 5082] rmdir("./1008" [pid 7727] <... chdir resumed>) = 0 [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1009", 0777 [pid 7727] <... prctl resumed>) = 0 [pid 7727] setpgid(0, 0) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7728 attached [pid 7728] chdir("./1009" [pid 7727] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1011 [pid 7728] <... chdir resumed>) = 0 [pid 7727] write(3, "1000", 4 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7727] <... write resumed>) = 4 [pid 7728] <... prctl resumed>) = 0 [pid 7728] setpgid(0, 0) = 0 [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7727] close(3 [pid 7728] <... openat resumed>) = 3 [pid 7727] <... close resumed>) = 0 [pid 7728] write(3, "1000", 4 [pid 7727] symlink("/dev/binderfs", "./binderfs" [pid 7728] <... write resumed>) = 4 [pid 7728] close(3) = 0 [pid 7727] <... symlink resumed>) = 0 [pid 7728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7727] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7728] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7727] <... openat resumed>) = 3 [pid 7727] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7728] <... openat resumed>) = 3 [pid 7728] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7727] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7728] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7727] close(3 [pid 7728] close(3) = 0 [pid 7727] <... close resumed>) = 0 [pid 7728] close(4 [pid 7727] close(4 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(5 [pid 7728] close(5 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(6 [pid 7728] close(6 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(7 [pid 7728] close(7 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(8 [pid 7728] close(8 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(9 [pid 7728] close(9) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(10 [pid 7728] close(10 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(11 [pid 7728] close(11 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(12 [pid 7728] close(12 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(13 [pid 7728] close(13 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(14 [pid 7727] close(14 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(15 [pid 7727] close(15 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(16 [pid 7727] close(16 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(17 [pid 7727] close(17 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(18 [pid 7727] close(18 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(19 [pid 7727] close(19 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(20 [pid 7727] close(20 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(21 [pid 7727] close(21 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(22 [pid 7727] close(22 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(23 [pid 7727] close(23 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(24 [pid 7727] close(24 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(25 [pid 7727] close(25 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(26 [pid 7727] close(26 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(27 [pid 7727] close(27 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(28 [pid 7727] close(28 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(29 [pid 7727] close(29 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] exit_group(0 [pid 7727] exit_group(0 [pid 7728] <... exit_group resumed>) = ? [pid 7727] <... exit_group resumed>) = ? [pid 7728] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./1009/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./1009/binderfs" [pid 5083] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1009/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1021/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./1009/memory.events", [pid 5083] unlink("./1021/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1009/memory.events" [pid 5083] umount2("./1021/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1021/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1021/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1009") = 0 [pid 5082] mkdir("./1010", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7729 attached [pid 7729] chdir("./1010" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1012 [pid 5083] getdents64(3, [pid 7729] <... chdir resumed>) = 0 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7729] setpgid(0, 0) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7729] write(3, "1000", 4) = 4 [pid 7729] close(3) = 0 [pid 7729] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7729] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7729] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1021") = 0 [pid 5083] mkdir("./1022", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1024 ./strace-static-x86_64: Process 7730 attached [pid 7730] chdir("./1022") = 0 [pid 7730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7730] setpgid(0, 0) = 0 [pid 7730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7730] write(3, "1000", 4) = 4 [pid 7730] close(3) = 0 [pid 7730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7730] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7730] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7729] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7729] close(3) = 0 [pid 7729] close(4) = -1 EBADF (Bad file descriptor) [pid 7729] close(5) = -1 EBADF (Bad file descriptor) [pid 7729] close(6) = -1 EBADF (Bad file descriptor) [pid 7729] close(7) = -1 EBADF (Bad file descriptor) [pid 7729] close(8) = -1 EBADF (Bad file descriptor) [pid 7729] close(9) = -1 EBADF (Bad file descriptor) [pid 7729] close(10) = -1 EBADF (Bad file descriptor) [pid 7729] close(11) = -1 EBADF (Bad file descriptor) [pid 7729] close(12) = -1 EBADF (Bad file descriptor) [pid 7729] close(13) = -1 EBADF (Bad file descriptor) [pid 7729] close(14) = -1 EBADF (Bad file descriptor) [pid 7729] close(15) = -1 EBADF (Bad file descriptor) [pid 7729] close(16) = -1 EBADF (Bad file descriptor) [pid 7729] close(17) = -1 EBADF (Bad file descriptor) [pid 7729] close(18) = -1 EBADF (Bad file descriptor) [pid 7729] close(19) = -1 EBADF (Bad file descriptor) [pid 7729] close(20) = -1 EBADF (Bad file descriptor) [pid 7729] close(21) = -1 EBADF (Bad file descriptor) [pid 7729] close(22) = -1 EBADF (Bad file descriptor) [pid 7729] close(23) = -1 EBADF (Bad file descriptor) [pid 7729] close(24) = -1 EBADF (Bad file descriptor) [pid 7729] close(25) = -1 EBADF (Bad file descriptor) [pid 7729] close(26) = -1 EBADF (Bad file descriptor) [pid 7729] close(27) = -1 EBADF (Bad file descriptor) [pid 7729] close(28) = -1 EBADF (Bad file descriptor) [pid 7729] close(29 [pid 7730] close(3 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] exit_group(0) = ? [pid 7729] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7730] <... close resumed>) = 0 [pid 7730] close(4) = -1 EBADF (Bad file descriptor) [pid 7730] close(5) = -1 EBADF (Bad file descriptor) [pid 7730] close(6) = -1 EBADF (Bad file descriptor) [pid 7730] close(7 [pid 5082] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1010/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1010/binderfs") = 0 [pid 5082] umount2("./1010/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1010/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1010/memory.events" [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7730] close(9 [pid 5082] getdents64(3, [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7730] close(10) = -1 EBADF (Bad file descriptor) [pid 7730] close(11 [pid 5082] close(3 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7730] close(12 [pid 5082] rmdir("./1010" [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(13 [pid 5082] <... rmdir resumed>) = 0 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(14) = -1 EBADF (Bad file descriptor) [pid 7730] close(15) = -1 EBADF (Bad file descriptor) [pid 7730] close(16 [pid 5082] mkdir("./1011", 0777 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(17 [pid 5082] <... mkdir resumed>) = 0 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(18 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7731 attached [pid 7730] close(20) = -1 EBADF (Bad file descriptor) [pid 7731] chdir("./1011" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1013 [pid 7730] close(21 [pid 7731] <... chdir resumed>) = 0 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(22) = -1 EBADF (Bad file descriptor) [pid 7730] close(23) = -1 EBADF (Bad file descriptor) [pid 7730] close(24 [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... prctl resumed>) = 0 [pid 7730] close(25 [pid 7731] setpgid(0, 0 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... setpgid resumed>) = 0 [pid 7730] close(26 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... openat resumed>) = 3 [pid 7730] close(27 [pid 7731] write(3, "1000", 4 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... write resumed>) = 4 [pid 7730] close(28 [pid 7731] close(3 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = 0 [pid 7730] close(29 [pid 7731] symlink("/dev/binderfs", "./binderfs" [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... symlink resumed>) = 0 [pid 7730] exit_group(0) = ? [pid 7730] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7731] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7731] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7731] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1022/binderfs") = 0 [pid 5083] umount2("./1022/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1022/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1022/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1022") = 0 [pid 5083] mkdir("./1023", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1025 ./strace-static-x86_64: Process 7732 attached [pid 7732] chdir("./1023") = 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7732] setpgid(0, 0) = 0 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7732] write(3, "1000", 4) = 4 [pid 7732] close(3) = 0 [pid 7732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7732] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7732] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7731] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7732] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7731] close(3) = 0 [pid 7731] close(4) = -1 EBADF (Bad file descriptor) [pid 7731] close(5) = -1 EBADF (Bad file descriptor) [pid 7731] close(6) = -1 EBADF (Bad file descriptor) [pid 7731] close(7) = -1 EBADF (Bad file descriptor) [pid 7731] close(8) = -1 EBADF (Bad file descriptor) [pid 7731] close(9) = -1 EBADF (Bad file descriptor) [pid 7731] close(10) = -1 EBADF (Bad file descriptor) [pid 7731] close(11) = -1 EBADF (Bad file descriptor) [pid 7731] close(12) = -1 EBADF (Bad file descriptor) [pid 7731] close(13) = -1 EBADF (Bad file descriptor) [pid 7731] close(14) = -1 EBADF (Bad file descriptor) [pid 7731] close(15) = -1 EBADF (Bad file descriptor) [pid 7732] close(3 [pid 7731] close(16) = -1 EBADF (Bad file descriptor) [pid 7731] close(17) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = 0 [pid 7731] close(18 [pid 7732] close(4 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(19 [pid 7732] close(5 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(20) = -1 EBADF (Bad file descriptor) [pid 7731] close(21 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(6 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(22 [pid 7732] close(7 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(23 [pid 7732] close(8 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(24) = -1 EBADF (Bad file descriptor) [pid 7731] close(25 [pid 7732] close(9 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(26 [pid 7732] close(10 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(27 [pid 7732] close(11 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(28) = -1 EBADF (Bad file descriptor) [pid 7731] close(29) = -1 EBADF (Bad file descriptor) [pid 7732] close(12) = -1 EBADF (Bad file descriptor) [pid 7732] close(13 [pid 7731] exit_group(0 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... exit_group resumed>) = ? [pid 7732] close(14) = -1 EBADF (Bad file descriptor) [pid 7732] close(15) = -1 EBADF (Bad file descriptor) [pid 7732] close(16) = -1 EBADF (Bad file descriptor) [pid 7732] close(17) = -1 EBADF (Bad file descriptor) [pid 7732] close(18) = -1 EBADF (Bad file descriptor) [pid 7732] close(19) = -1 EBADF (Bad file descriptor) [pid 7732] close(20) = -1 EBADF (Bad file descriptor) [pid 7732] close(21) = -1 EBADF (Bad file descriptor) [pid 7731] +++ exited with 0 +++ [pid 7732] close(22) = -1 EBADF (Bad file descriptor) [pid 7732] close(23 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(24 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(25 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(26) = -1 EBADF (Bad file descriptor) [pid 7732] close(27) = -1 EBADF (Bad file descriptor) [pid 7732] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7732] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7732] exit_group(0) = ? [pid 5082] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7732] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] getdents64(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./1011/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./1011/binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./1011/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] lstat("./1011/memory.events", [pid 5083] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./1023/binderfs", [pid 5082] unlink("./1011/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./1023/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1023/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1023/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1023/memory.events" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1011") = 0 [pid 5082] mkdir("./1012", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3) = 0 [pid 5083] rmdir("./1023"./strace-static-x86_64: Process 7733 attached ) = 0 [pid 5083] mkdir("./1024", 0777 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1014 [pid 7733] chdir("./1012" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7733] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7734 attached [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7734] chdir("./1024" [pid 7733] <... prctl resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1026 [pid 7734] <... chdir resumed>) = 0 [pid 7733] setpgid(0, 0) = 0 [pid 7733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7733] write(3, "1000", 4) = 4 [pid 7733] close(3) = 0 [pid 7733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7733] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7733] <... openat resumed>) = 3 [pid 7733] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7734] <... prctl resumed>) = 0 [pid 7734] setpgid(0, 0) = 0 [pid 7734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7734] write(3, "1000", 4) = 4 [pid 7734] close(3) = 0 [pid 7734] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7734] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7734] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7733] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7734] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7734] close(3 [pid 7733] close(3 [pid 7734] <... close resumed>) = 0 [pid 7734] close(4) = -1 EBADF (Bad file descriptor) [pid 7734] close(5) = -1 EBADF (Bad file descriptor) [pid 7734] close(6) = -1 EBADF (Bad file descriptor) [pid 7734] close(7) = -1 EBADF (Bad file descriptor) [pid 7734] close(8) = -1 EBADF (Bad file descriptor) [pid 7734] close(9) = -1 EBADF (Bad file descriptor) [pid 7734] close(10) = -1 EBADF (Bad file descriptor) [pid 7734] close(11) = -1 EBADF (Bad file descriptor) [pid 7734] close(12) = -1 EBADF (Bad file descriptor) [pid 7734] close(13) = -1 EBADF (Bad file descriptor) [pid 7734] close(14) = -1 EBADF (Bad file descriptor) [pid 7734] close(15) = -1 EBADF (Bad file descriptor) [pid 7734] close(16) = -1 EBADF (Bad file descriptor) [pid 7734] close(17) = -1 EBADF (Bad file descriptor) [pid 7734] close(18) = -1 EBADF (Bad file descriptor) [pid 7734] close(19) = -1 EBADF (Bad file descriptor) [pid 7734] close(20) = -1 EBADF (Bad file descriptor) [pid 7734] close(21) = -1 EBADF (Bad file descriptor) [pid 7734] close(22) = -1 EBADF (Bad file descriptor) [pid 7734] close(23) = -1 EBADF (Bad file descriptor) [pid 7734] close(24) = -1 EBADF (Bad file descriptor) [pid 7734] close(25) = -1 EBADF (Bad file descriptor) [pid 7734] close(26) = -1 EBADF (Bad file descriptor) [pid 7734] close(27) = -1 EBADF (Bad file descriptor) [pid 7734] close(28) = -1 EBADF (Bad file descriptor) [pid 7734] close(29) = -1 EBADF (Bad file descriptor) [pid 7734] exit_group(0 [pid 7733] <... close resumed>) = 0 [pid 7734] <... exit_group resumed>) = ? [pid 7733] close(4 [pid 7734] +++ exited with 0 +++ [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(5) = -1 EBADF (Bad file descriptor) [pid 7733] close(6) = -1 EBADF (Bad file descriptor) [pid 7733] close(7) = -1 EBADF (Bad file descriptor) [pid 7733] close(8) = -1 EBADF (Bad file descriptor) [pid 7733] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7733] close(12 [pid 5083] <... openat resumed>) = 3 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7733] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7733] close(14 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1024/binderfs", [pid 7733] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1024/binderfs" [pid 7733] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1024/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1024/memory.events", [pid 7733] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1024/memory.events" [pid 7733] close(20) = -1 EBADF (Bad file descriptor) [pid 7733] close(21) = -1 EBADF (Bad file descriptor) [pid 7733] close(22) = -1 EBADF (Bad file descriptor) [pid 7733] close(23) = -1 EBADF (Bad file descriptor) [pid 7733] close(24 [pid 5083] <... unlink resumed>) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7733] close(25) = -1 EBADF (Bad file descriptor) [pid 7733] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7733] close(27) = -1 EBADF (Bad file descriptor) [pid 7733] close(28) = -1 EBADF (Bad file descriptor) [pid 7733] close(29) = -1 EBADF (Bad file descriptor) [pid 7733] exit_group(0) = ? [pid 7733] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1012/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1012/binderfs") = 0 [pid 5082] umount2("./1012/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1012/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1012/memory.events" [pid 5083] close(3) = 0 [pid 5083] rmdir("./1024") = 0 [pid 5083] mkdir("./1025", 0777) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1012") = 0 [pid 5082] mkdir("./1013", 0777./strace-static-x86_64: Process 7735 attached [pid 7735] chdir("./1025" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1027 [pid 5082] <... mkdir resumed>) = 0 [pid 7735] <... chdir resumed>) = 0 [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7735] setpgid(0, 0) = 0 [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7735] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7735] <... write resumed>) = 4 [pid 7735] close(3) = 0 [pid 7735] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7735] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7735] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1015 ./strace-static-x86_64: Process 7736 attached [pid 7736] chdir("./1013") = 0 [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7736] setpgid(0, 0) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7736] write(3, "1000", 4) = 4 [pid 7736] close(3) = 0 [pid 7736] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7736] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7736] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7735] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7736] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7736] close(3) = 0 [pid 7736] close(4) = -1 EBADF (Bad file descriptor) [pid 7736] close(5) = -1 EBADF (Bad file descriptor) [pid 7736] close(6) = -1 EBADF (Bad file descriptor) [pid 7736] close(7) = -1 EBADF (Bad file descriptor) [pid 7736] close(8) = -1 EBADF (Bad file descriptor) [pid 7736] close(9) = -1 EBADF (Bad file descriptor) [pid 7736] close(10) = -1 EBADF (Bad file descriptor) [pid 7736] close(11) = -1 EBADF (Bad file descriptor) [pid 7736] close(12) = -1 EBADF (Bad file descriptor) [pid 7736] close(13) = -1 EBADF (Bad file descriptor) [pid 7736] close(14) = -1 EBADF (Bad file descriptor) [pid 7736] close(15) = -1 EBADF (Bad file descriptor) [pid 7736] close(16) = -1 EBADF (Bad file descriptor) [pid 7736] close(17) = -1 EBADF (Bad file descriptor) [pid 7736] close(18) = -1 EBADF (Bad file descriptor) [pid 7736] close(19) = -1 EBADF (Bad file descriptor) [pid 7736] close(20) = -1 EBADF (Bad file descriptor) [pid 7736] close(21) = -1 EBADF (Bad file descriptor) [pid 7736] close(22) = -1 EBADF (Bad file descriptor) [pid 7736] close(23) = -1 EBADF (Bad file descriptor) [pid 7736] close(24) = -1 EBADF (Bad file descriptor) [pid 7736] close(25) = -1 EBADF (Bad file descriptor) [pid 7736] close(26) = -1 EBADF (Bad file descriptor) [pid 7736] close(27) = -1 EBADF (Bad file descriptor) [pid 7736] close(28) = -1 EBADF (Bad file descriptor) [pid 7736] close(29) = -1 EBADF (Bad file descriptor) [pid 7736] exit_group(0) = ? [pid 7736] +++ exited with 0 +++ [pid 7735] close(3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7735] <... close resumed>) = 0 [pid 5082] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] close(4 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7735] close(5 [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7735] close(6 [pid 5082] getdents64(3, [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7735] close(7 [pid 5082] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1013/binderfs", [pid 7735] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1013/binderfs" [pid 7735] close(9 [pid 5082] <... unlink resumed>) = 0 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1013/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1013/memory.events", [pid 7735] close(11 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1013/memory.events" [pid 7735] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7735] close(13 [pid 5082] getdents64(3, [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7735] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7735] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7735] close(16 [pid 5082] rmdir("./1013" [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(17 [pid 5082] <... rmdir resumed>) = 0 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1014", 0777 [pid 7735] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7735] close(19 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(20 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1016 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(21) = -1 EBADF (Bad file descriptor) [pid 7735] close(22) = -1 EBADF (Bad file descriptor) [pid 7735] close(23) = -1 EBADF (Bad file descriptor) [pid 7735] close(24) = -1 EBADF (Bad file descriptor) [pid 7735] close(25) = -1 EBADF (Bad file descriptor) [pid 7735] close(26) = -1 EBADF (Bad file descriptor) [pid 7735] close(27) = -1 EBADF (Bad file descriptor) [pid 7735] close(28) = -1 EBADF (Bad file descriptor) [pid 7735] close(29) = -1 EBADF (Bad file descriptor) [pid 7735] exit_group(0./strace-static-x86_64: Process 7737 attached ) = ? [pid 7737] chdir("./1014") = 0 [pid 7737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7735] +++ exited with 0 +++ [pid 7737] setpgid(0, 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7737] <... setpgid resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... restart_syscall resumed>) = 0 [pid 7737] <... openat resumed>) = 3 [pid 7737] write(3, "1000", 4) = 4 [pid 5083] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7737] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7737] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7737] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 7737] <... symlink resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7737] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1025/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7737] <... openat resumed>) = 3 [pid 5083] unlink("./1025/binderfs" [pid 7737] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1025/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1025/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1025/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1025") = 0 [pid 5083] mkdir("./1026", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1028 ./strace-static-x86_64: Process 7738 attached [pid 7738] chdir("./1026") = 0 [pid 7738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7738] setpgid(0, 0) = 0 [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7738] write(3, "1000", 4) = 4 [pid 7738] close(3) = 0 [pid 7738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7738] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7738] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7737] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7737] close(3) = 0 [pid 7737] close(4) = -1 EBADF (Bad file descriptor) [pid 7737] close(5) = -1 EBADF (Bad file descriptor) [pid 7738] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7738] close(3) = 0 [pid 7738] close(4) = -1 EBADF (Bad file descriptor) [pid 7738] close(5) = -1 EBADF (Bad file descriptor) [pid 7738] close(6) = -1 EBADF (Bad file descriptor) [pid 7738] close(7) = -1 EBADF (Bad file descriptor) [pid 7738] close(8) = -1 EBADF (Bad file descriptor) [pid 7738] close(9) = -1 EBADF (Bad file descriptor) [pid 7738] close(10) = -1 EBADF (Bad file descriptor) [pid 7738] close(11) = -1 EBADF (Bad file descriptor) [pid 7738] close(12) = -1 EBADF (Bad file descriptor) [pid 7738] close(13) = -1 EBADF (Bad file descriptor) [pid 7738] close(14) = -1 EBADF (Bad file descriptor) [pid 7738] close(15) = -1 EBADF (Bad file descriptor) [pid 7738] close(16) = -1 EBADF (Bad file descriptor) [pid 7738] close(17 [pid 7737] close(6) = -1 EBADF (Bad file descriptor) [pid 7737] close(7) = -1 EBADF (Bad file descriptor) [pid 7737] close(8) = -1 EBADF (Bad file descriptor) [pid 7737] close(9) = -1 EBADF (Bad file descriptor) [pid 7737] close(10) = -1 EBADF (Bad file descriptor) [pid 7737] close(11) = -1 EBADF (Bad file descriptor) [pid 7737] close(12) = -1 EBADF (Bad file descriptor) [pid 7737] close(13) = -1 EBADF (Bad file descriptor) [pid 7737] close(14 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(18 [pid 7737] close(15) = -1 EBADF (Bad file descriptor) [pid 7737] close(16) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(17 [pid 7738] close(19) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(20) = -1 EBADF (Bad file descriptor) [pid 7737] close(18 [pid 7738] close(21 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(19 [pid 7738] close(22 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(20 [pid 7738] close(23 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(21 [pid 7738] close(24 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(22 [pid 7738] close(25 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(23 [pid 7738] close(26 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(24) = -1 EBADF (Bad file descriptor) [pid 7737] close(25) = -1 EBADF (Bad file descriptor) [pid 7737] close(26) = -1 EBADF (Bad file descriptor) [pid 7737] close(27) = -1 EBADF (Bad file descriptor) [pid 7737] close(28) = -1 EBADF (Bad file descriptor) [pid 7737] close(29) = -1 EBADF (Bad file descriptor) [pid 7737] exit_group(0) = ? [pid 7737] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(27) = -1 EBADF (Bad file descriptor) [pid 7738] close(28) = -1 EBADF (Bad file descriptor) [pid 7738] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7738] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7738] <... exit_group resumed>) = ? [pid 5082] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7738] +++ exited with 0 +++ [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./1014/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] umount2("./1014/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5082] lstat("./1014/memory.events", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./1014/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./1026/binderfs") = 0 [pid 5082] close(3 [pid 5083] umount2("./1026/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] lstat("./1026/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] rmdir("./1014" [pid 5083] unlink("./1026/memory.events" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1015", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7739 attached [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1017 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7739] chdir("./1015") = 0 [pid 5083] <... close resumed>) = 0 [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./1026" [pid 7739] <... prctl resumed>) = 0 [pid 7739] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7739] <... setpgid resumed>) = 0 [pid 5083] mkdir("./1027", 0777 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7739] write(3, "1000", 4) = 4 [pid 7739] close(3) = 0 [pid 7739] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7739] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1029 [pid 7739] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7740 attached [pid 7740] chdir("./1027") = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7740] write(3, "1000", 4) = 4 [pid 7740] close(3) = 0 [pid 7740] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7740] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7740] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7739] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7739] close(3) = 0 [pid 7739] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] close(5) = -1 EBADF (Bad file descriptor) [pid 7739] close(6) = -1 EBADF (Bad file descriptor) [pid 7739] close(7) = -1 EBADF (Bad file descriptor) [pid 7739] close(8) = -1 EBADF (Bad file descriptor) [pid 7739] close(9) = -1 EBADF (Bad file descriptor) [pid 7739] close(10) = -1 EBADF (Bad file descriptor) [pid 7739] close(11) = -1 EBADF (Bad file descriptor) [pid 7739] close(12) = -1 EBADF (Bad file descriptor) [pid 7740] close(3 [pid 7739] close(13) = -1 EBADF (Bad file descriptor) [pid 7739] close(14) = -1 EBADF (Bad file descriptor) [pid 7739] close(15) = -1 EBADF (Bad file descriptor) [pid 7739] close(16) = -1 EBADF (Bad file descriptor) [pid 7739] close(17) = -1 EBADF (Bad file descriptor) [pid 7739] close(18) = -1 EBADF (Bad file descriptor) [pid 7739] close(19) = -1 EBADF (Bad file descriptor) [pid 7739] close(20) = -1 EBADF (Bad file descriptor) [pid 7739] close(21) = -1 EBADF (Bad file descriptor) [pid 7739] close(22) = -1 EBADF (Bad file descriptor) [pid 7739] close(23) = -1 EBADF (Bad file descriptor) [pid 7739] close(24) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = 0 [pid 7739] close(25) = -1 EBADF (Bad file descriptor) [pid 7739] close(26) = -1 EBADF (Bad file descriptor) [pid 7739] close(27) = -1 EBADF (Bad file descriptor) [pid 7739] close(28) = -1 EBADF (Bad file descriptor) [pid 7739] close(29 [pid 7740] close(4 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] exit_group(0) = ? [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(5) = -1 EBADF (Bad file descriptor) [pid 7740] close(6 [pid 7739] +++ exited with 0 +++ [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7740] close(7 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7740] close(8) = -1 EBADF (Bad file descriptor) [pid 7740] close(9 [pid 5082] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(11 [pid 5082] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(12 [pid 5082] <... openat resumed>) = 3 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7740] close(13 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(14 [pid 5082] getdents64(3, [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(15 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7740] close(16 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1015/binderfs", [pid 7740] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7740] close(18 [pid 5082] unlink("./1015/binderfs" [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(19 [pid 5082] <... unlink resumed>) = 0 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1015/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7740] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1015/memory.events", [pid 7740] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7740] close(22 [pid 5082] unlink("./1015/memory.events" [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(23) = -1 EBADF (Bad file descriptor) [pid 7740] close(24) = -1 EBADF (Bad file descriptor) [pid 7740] close(25) = -1 EBADF (Bad file descriptor) [pid 7740] close(26) = -1 EBADF (Bad file descriptor) [pid 7740] close(27) = -1 EBADF (Bad file descriptor) [pid 7740] close(28) = -1 EBADF (Bad file descriptor) [pid 7740] close(29) = -1 EBADF (Bad file descriptor) [pid 7740] exit_group(0) = ? [pid 7740] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1015") = 0 [pid 5083] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./1016", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, ./strace-static-x86_64: Process 7741 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7741] chdir("./1016" [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1018 [pid 7741] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] setpgid(0, 0 [pid 5083] lstat("./1027/binderfs", [pid 7741] <... setpgid resumed>) = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7741] <... openat resumed>) = 3 [pid 7741] write(3, "1000", 4) = 4 [pid 7741] close(3 [pid 5083] unlink("./1027/binderfs" [pid 7741] <... close resumed>) = 0 [pid 7741] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7741] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] umount2("./1027/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] lstat("./1027/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1027/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1027") = 0 [pid 5083] mkdir("./1028", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1030 ./strace-static-x86_64: Process 7742 attached [pid 7742] chdir("./1028") = 0 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7742] setpgid(0, 0) = 0 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7742] write(3, "1000", 4) = 4 [pid 7742] close(3) = 0 [pid 7742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7742] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7742] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7742] close(3) = 0 [pid 7742] close(4) = -1 EBADF (Bad file descriptor) [pid 7742] close(5) = -1 EBADF (Bad file descriptor) [pid 7742] close(6) = -1 EBADF (Bad file descriptor) [pid 7742] close(7) = -1 EBADF (Bad file descriptor) [pid 7742] close(8) = -1 EBADF (Bad file descriptor) [pid 7742] close(9) = -1 EBADF (Bad file descriptor) [pid 7742] close(10) = -1 EBADF (Bad file descriptor) [pid 7742] close(11) = -1 EBADF (Bad file descriptor) [pid 7742] close(12) = -1 EBADF (Bad file descriptor) [pid 7742] close(13) = -1 EBADF (Bad file descriptor) [pid 7742] close(14) = -1 EBADF (Bad file descriptor) [pid 7742] close(15) = -1 EBADF (Bad file descriptor) [pid 7742] close(16) = -1 EBADF (Bad file descriptor) [pid 7742] close(17) = -1 EBADF (Bad file descriptor) [pid 7742] close(18) = -1 EBADF (Bad file descriptor) [pid 7742] close(19) = -1 EBADF (Bad file descriptor) [pid 7742] close(20) = -1 EBADF (Bad file descriptor) [pid 7742] close(21 [pid 7741] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(22) = -1 EBADF (Bad file descriptor) [pid 7742] close(23) = -1 EBADF (Bad file descriptor) [pid 7742] close(24) = -1 EBADF (Bad file descriptor) [pid 7742] close(25) = -1 EBADF (Bad file descriptor) [pid 7742] close(26) = -1 EBADF (Bad file descriptor) [pid 7741] close(3 [pid 7742] close(27 [pid 7741] <... close resumed>) = 0 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(4 [pid 7742] close(28) = -1 EBADF (Bad file descriptor) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(29) = -1 EBADF (Bad file descriptor) [pid 7741] close(5 [pid 7742] exit_group(0) = ? [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] +++ exited with 0 +++ [pid 7741] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7741] close(7) = -1 EBADF (Bad file descriptor) [pid 7741] close(8) = -1 EBADF (Bad file descriptor) [pid 7741] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7741] close(10) = -1 EBADF (Bad file descriptor) [pid 7741] close(11) = -1 EBADF (Bad file descriptor) [pid 7741] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7741] close(15) = -1 EBADF (Bad file descriptor) [pid 7741] close(16 [pid 5083] <... openat resumed>) = 3 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7741] close(18) = -1 EBADF (Bad file descriptor) [pid 7741] close(19 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7741] close(21) = -1 EBADF (Bad file descriptor) [pid 7741] close(22 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] close(24 [pid 5083] lstat("./1028/binderfs", [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(25) = -1 EBADF (Bad file descriptor) [pid 7741] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1028/binderfs" [pid 7741] close(27) = -1 EBADF (Bad file descriptor) [pid 7741] close(28) = -1 EBADF (Bad file descriptor) [pid 7741] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1028/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] exit_group(0) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1028/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7741] +++ exited with 0 +++ [pid 5083] unlink("./1028/memory.events" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5082] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] rmdir("./1028" [pid 5082] fstat(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1029", 0777 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7743 attached [pid 5082] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7743] chdir("./1029" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1031 [pid 7743] <... chdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./1016/binderfs", [pid 7743] <... prctl resumed>) = 0 [pid 7743] setpgid(0, 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7743] <... setpgid resumed>) = 0 [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] unlink("./1016/binderfs" [pid 7743] <... openat resumed>) = 3 [pid 7743] write(3, "1000", 4) = 4 [pid 5082] <... unlink resumed>) = 0 [pid 7743] close(3) = 0 [pid 5082] umount2("./1016/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7743] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7743] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] lstat("./1016/memory.events", [pid 7743] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7743] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] unlink("./1016/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1016") = 0 [pid 5082] mkdir("./1017", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1019 ./strace-static-x86_64: Process 7744 attached [pid 7744] chdir("./1017") = 0 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7744] setpgid(0, 0) = 0 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7744] write(3, "1000", 4) = 4 [pid 7744] close(3) = 0 [pid 7744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7744] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7744] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7743] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7743] close(3) = 0 [pid 7743] close(4 [pid 7744] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(5) = -1 EBADF (Bad file descriptor) [pid 7743] close(6) = -1 EBADF (Bad file descriptor) [pid 7743] close(7) = -1 EBADF (Bad file descriptor) [pid 7743] close(8) = -1 EBADF (Bad file descriptor) [pid 7743] close(9) = -1 EBADF (Bad file descriptor) [pid 7743] close(10) = -1 EBADF (Bad file descriptor) [pid 7743] close(11) = -1 EBADF (Bad file descriptor) [pid 7743] close(12) = -1 EBADF (Bad file descriptor) [pid 7743] close(13) = -1 EBADF (Bad file descriptor) [pid 7743] close(14) = -1 EBADF (Bad file descriptor) [pid 7743] close(15) = -1 EBADF (Bad file descriptor) [pid 7743] close(16) = -1 EBADF (Bad file descriptor) [pid 7743] close(17) = -1 EBADF (Bad file descriptor) [pid 7743] close(18) = -1 EBADF (Bad file descriptor) [pid 7743] close(19) = -1 EBADF (Bad file descriptor) [pid 7743] close(20) = -1 EBADF (Bad file descriptor) [pid 7743] close(21) = -1 EBADF (Bad file descriptor) [pid 7743] close(22) = -1 EBADF (Bad file descriptor) [pid 7743] close(23) = -1 EBADF (Bad file descriptor) [pid 7743] close(24) = -1 EBADF (Bad file descriptor) [pid 7743] close(25) = -1 EBADF (Bad file descriptor) [pid 7743] close(26) = -1 EBADF (Bad file descriptor) [pid 7743] close(27) = -1 EBADF (Bad file descriptor) [pid 7743] close(28) = -1 EBADF (Bad file descriptor) [pid 7743] close(29) = -1 EBADF (Bad file descriptor) [pid 7743] exit_group(0) = ? [pid 7743] +++ exited with 0 +++ [pid 7744] close(3) = 0 [pid 7744] close(4) = -1 EBADF (Bad file descriptor) [pid 7744] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7744] close(6) = -1 EBADF (Bad file descriptor) [pid 7744] close(7) = -1 EBADF (Bad file descriptor) [pid 7744] close(8) = -1 EBADF (Bad file descriptor) [pid 7744] close(9) = -1 EBADF (Bad file descriptor) [pid 7744] close(10) = -1 EBADF (Bad file descriptor) [pid 7744] close(11) = -1 EBADF (Bad file descriptor) [pid 7744] close(12) = -1 EBADF (Bad file descriptor) [pid 7744] close(13 [pid 5083] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7744] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7744] close(16 [pid 5083] fstat(3, [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7744] close(19) = -1 EBADF (Bad file descriptor) [pid 7744] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7744] close(21 [pid 5083] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1029/binderfs", [pid 7744] close(23) = -1 EBADF (Bad file descriptor) [pid 7744] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7744] close(25 [pid 5083] unlink("./1029/binderfs" [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(26) = -1 EBADF (Bad file descriptor) [pid 7744] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7744] close(28 [pid 5083] umount2("./1029/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1029/memory.events", [pid 7744] exit_group(0) = ? [pid 7744] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1029/memory.events" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] fstat(3, [pid 5083] close(3 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] rmdir("./1029" [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1017/binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] umount2("./1017/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./1030", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1017/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1017/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1032 ./strace-static-x86_64: Process 7745 attached [pid 7745] chdir("./1030") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7745] <... prctl resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1017" [pid 7745] setpgid(0, 0) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] mkdir("./1018", 0777 [pid 7745] write(3, "1000", 4) = 4 [pid 7745] close(3) = 0 [pid 7745] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7745] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7745] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1020 ./strace-static-x86_64: Process 7746 attached [pid 7746] chdir("./1018") = 0 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] setpgid(0, 0) = 0 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7746] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7746] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7746] close(3) = 0 [pid 7746] close(4) = -1 EBADF (Bad file descriptor) [pid 7745] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7746] close(5 [pid 7745] close(3 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = 0 [pid 7746] close(6 [pid 7745] close(4 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(5) = -1 EBADF (Bad file descriptor) [pid 7745] close(6) = -1 EBADF (Bad file descriptor) [pid 7745] close(7) = -1 EBADF (Bad file descriptor) [pid 7745] close(8) = -1 EBADF (Bad file descriptor) [pid 7745] close(9) = -1 EBADF (Bad file descriptor) [pid 7745] close(10) = -1 EBADF (Bad file descriptor) [pid 7745] close(11) = -1 EBADF (Bad file descriptor) [pid 7745] close(12) = -1 EBADF (Bad file descriptor) [pid 7745] close(13) = -1 EBADF (Bad file descriptor) [pid 7745] close(14) = -1 EBADF (Bad file descriptor) [pid 7745] close(15 [pid 7746] close(7) = -1 EBADF (Bad file descriptor) [pid 7746] close(8) = -1 EBADF (Bad file descriptor) [pid 7746] close(9) = -1 EBADF (Bad file descriptor) [pid 7746] close(10) = -1 EBADF (Bad file descriptor) [pid 7746] close(11) = -1 EBADF (Bad file descriptor) [pid 7746] close(12) = -1 EBADF (Bad file descriptor) [pid 7746] close(13) = -1 EBADF (Bad file descriptor) [pid 7746] close(14) = -1 EBADF (Bad file descriptor) [pid 7746] close(15 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(16 [pid 7746] close(16 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(17 [pid 7746] close(17 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(18 [pid 7746] close(18) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(19 [pid 7745] close(19 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(20 [pid 7745] close(20 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(21 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(22 [pid 7745] close(21 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(23 [pid 7745] close(22 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(24 [pid 7745] close(23 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(25 [pid 7745] close(24 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(26 [pid 7745] close(25 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(27 [pid 7745] close(26 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(28 [pid 7745] close(27 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(29 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(28 [pid 7746] exit_group(0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... exit_group resumed>) = ? [pid 7745] close(29 [pid 7746] +++ exited with 0 +++ [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7745] exit_group(0) = ? [pid 7745] +++ exited with 0 +++ [pid 5082] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./1018/binderfs", [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./1018/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1030/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1018/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1030/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1018/memory.events", [pid 5083] umount2("./1030/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1018/memory.events" [pid 5083] lstat("./1030/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1030/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1018" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1019", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1021 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7747 attached [pid 5083] close(3) = 0 [pid 5083] rmdir("./1030") = 0 [pid 7747] chdir("./1019") = 0 [pid 5083] mkdir("./1031", 0777 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7747] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7748 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1033 [pid 7748] chdir("./1031" [pid 7747] write(3, "1000", 4 [pid 7748] <... chdir resumed>) = 0 [pid 7747] <... write resumed>) = 4 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] close(3 [pid 7748] setpgid(0, 0 [pid 7747] <... close resumed>) = 0 [pid 7748] <... setpgid resumed>) = 0 [pid 7747] symlink("/dev/binderfs", "./binderfs" [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7747] <... symlink resumed>) = 0 [pid 7748] <... openat resumed>) = 3 [pid 7747] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7748] write(3, "1000", 4) = 4 [pid 7748] close(3) = 0 [pid 7747] <... openat resumed>) = 3 [pid 7748] symlink("/dev/binderfs", "./binderfs" [pid 7747] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7748] <... symlink resumed>) = 0 [pid 7748] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7748] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7747] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7747] close(3) = 0 [pid 7748] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7748] close(3) = 0 [pid 7748] close(4) = -1 EBADF (Bad file descriptor) [pid 7748] close(5) = -1 EBADF (Bad file descriptor) [pid 7748] close(6) = -1 EBADF (Bad file descriptor) [pid 7748] close(7 [pid 7747] close(4 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(8 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(5 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(9 [pid 7747] close(6 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(10 [pid 7747] close(7 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(8 [pid 7748] close(11) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(12 [pid 7747] close(9) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(10 [pid 7748] close(13 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(11) = -1 EBADF (Bad file descriptor) [pid 7748] close(14 [pid 7747] close(12 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(13 [pid 7748] close(15) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(16) = -1 EBADF (Bad file descriptor) [pid 7747] close(14 [pid 7748] close(17 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(15 [pid 7748] close(18 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(16 [pid 7748] close(19 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(17 [pid 7748] close(20 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(18 [pid 7748] close(21 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(19 [pid 7748] close(22 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(20 [pid 7748] close(23 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(21 [pid 7748] close(24) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(25 [pid 7747] close(22 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(26 [pid 7747] close(23 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(27 [pid 7747] close(24 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(28 [pid 7747] close(25 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(29 [pid 7747] close(26 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] exit_group(0 [pid 7747] close(27 [pid 7748] <... exit_group resumed>) = ? [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] +++ exited with 0 +++ [pid 7747] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7747] exit_group(0) = ? [pid 5083] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7747] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] lstat("./1031/binderfs", [pid 5082] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1031/binderfs" [pid 5082] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./1031/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1031/memory.events", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./1031/memory.events" [pid 5082] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1019/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1019/binderfs") = 0 [pid 5082] umount2("./1019/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1019/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1019/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1019" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1031" [pid 5082] mkdir("./1020", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] mkdir("./1032", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7749 attached ./strace-static-x86_64: Process 7750 attached , child_tidptr=0x5555570225d0) = 1034 [pid 7749] chdir("./1032" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1022 [pid 7749] <... chdir resumed>) = 0 [pid 7750] chdir("./1020") = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0) = 0 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7749] setpgid(0, 0) = 0 [pid 7749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7750] write(3, "1000", 4) = 4 [pid 7749] <... openat resumed>) = 3 [pid 7750] close(3 [pid 7749] write(3, "1000", 4 [pid 7750] <... close resumed>) = 0 [pid 7749] <... write resumed>) = 4 [pid 7750] symlink("/dev/binderfs", "./binderfs" [pid 7749] close(3 [pid 7750] <... symlink resumed>) = 0 [pid 7749] <... close resumed>) = 0 [pid 7750] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7749] symlink("/dev/binderfs", "./binderfs" [pid 7750] <... openat resumed>) = 3 [pid 7749] <... symlink resumed>) = 0 [pid 7750] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7749] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7749] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7749] close(3) = 0 [pid 7749] close(4) = -1 EBADF (Bad file descriptor) [pid 7749] close(5) = -1 EBADF (Bad file descriptor) [pid 7749] close(6) = -1 EBADF (Bad file descriptor) [pid 7749] close(7) = -1 EBADF (Bad file descriptor) [pid 7749] close(8) = -1 EBADF (Bad file descriptor) [pid 7749] close(9) = -1 EBADF (Bad file descriptor) [pid 7749] close(10 [pid 7750] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(3) = 0 [pid 7750] close(4) = -1 EBADF (Bad file descriptor) [pid 7750] close(5) = -1 EBADF (Bad file descriptor) [pid 7750] close(6) = -1 EBADF (Bad file descriptor) [pid 7750] close(7 [pid 7749] close(11 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(8) = -1 EBADF (Bad file descriptor) [pid 7750] close(9) = -1 EBADF (Bad file descriptor) [pid 7750] close(10) = -1 EBADF (Bad file descriptor) [pid 7750] close(11) = -1 EBADF (Bad file descriptor) [pid 7750] close(12) = -1 EBADF (Bad file descriptor) [pid 7750] close(13) = -1 EBADF (Bad file descriptor) [pid 7750] close(14) = -1 EBADF (Bad file descriptor) [pid 7750] close(15) = -1 EBADF (Bad file descriptor) [pid 7750] close(16) = -1 EBADF (Bad file descriptor) [pid 7750] close(17) = -1 EBADF (Bad file descriptor) [pid 7750] close(18) = -1 EBADF (Bad file descriptor) [pid 7750] close(19) = -1 EBADF (Bad file descriptor) [pid 7750] close(20) = -1 EBADF (Bad file descriptor) [pid 7750] close(21) = -1 EBADF (Bad file descriptor) [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7750] close(23) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(24) = -1 EBADF (Bad file descriptor) [pid 7750] close(25) = -1 EBADF (Bad file descriptor) [pid 7750] close(26) = -1 EBADF (Bad file descriptor) [pid 7750] close(27) = -1 EBADF (Bad file descriptor) [pid 7750] close(28) = -1 EBADF (Bad file descriptor) [pid 7750] close(29) = -1 EBADF (Bad file descriptor) [pid 7750] exit_group(0) = ? [pid 7750] +++ exited with 0 +++ [pid 7749] close(12) = -1 EBADF (Bad file descriptor) [pid 7749] close(13 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7749] close(14) = -1 EBADF (Bad file descriptor) [pid 7749] close(15 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7749] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7749] close(18 [pid 5082] <... openat resumed>) = 3 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7749] close(19 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7749] close(20 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7749] close(21 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1020/binderfs", [pid 7749] close(22 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1020/binderfs" [pid 7749] close(23 [pid 5082] <... unlink resumed>) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1020/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7749] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1020/memory.events", [pid 7749] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1020/memory.events" [pid 7749] close(26 [pid 5082] <... unlink resumed>) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7749] close(27 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7749] close(28 [pid 5082] <... close resumed>) = 0 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./1020" [pid 7749] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7749] exit_group(0 [pid 5082] mkdir("./1021", 0777 [pid 7749] <... exit_group resumed>) = ? [pid 7749] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1023 [pid 5083] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7751 attached ) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1032/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1032/binderfs") = 0 [pid 5083] umount2("./1032/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1032/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1032/memory.events" [pid 7751] chdir("./1021" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1032") = 0 [pid 7751] <... chdir resumed>) = 0 [pid 5083] mkdir("./1033", 0777 [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 7751] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7751] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1035 ./strace-static-x86_64: Process 7752 attached [pid 7752] chdir("./1033") = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7752] setpgid(0, 0) = 0 [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7751] <... setpgid resumed>) = 0 [pid 7752] <... openat resumed>) = 3 [pid 7752] write(3, "1000", 4) = 4 [pid 7752] close(3) = 0 [pid 7752] symlink("/dev/binderfs", "./binderfs" [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7752] <... symlink resumed>) = 0 [pid 7752] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7751] <... openat resumed>) = 3 [pid 7751] write(3, "1000", 4) = 4 [pid 7752] <... openat resumed>) = 3 [pid 7751] close(3) = 0 [pid 7752] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7751] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7751] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7751] close(3) = 0 [pid 7751] close(4) = -1 EBADF (Bad file descriptor) [pid 7751] close(5) = -1 EBADF (Bad file descriptor) [pid 7751] close(6) = -1 EBADF (Bad file descriptor) [pid 7751] close(7) = -1 EBADF (Bad file descriptor) [pid 7751] close(8) = -1 EBADF (Bad file descriptor) [pid 7751] close(9) = -1 EBADF (Bad file descriptor) [pid 7751] close(10) = -1 EBADF (Bad file descriptor) [pid 7751] close(11) = -1 EBADF (Bad file descriptor) [pid 7751] close(12) = -1 EBADF (Bad file descriptor) [pid 7751] close(13) = -1 EBADF (Bad file descriptor) [pid 7751] close(14) = -1 EBADF (Bad file descriptor) [pid 7751] close(15) = -1 EBADF (Bad file descriptor) [pid 7751] close(16) = -1 EBADF (Bad file descriptor) [pid 7751] close(17) = -1 EBADF (Bad file descriptor) [pid 7751] close(18) = -1 EBADF (Bad file descriptor) [pid 7751] close(19) = -1 EBADF (Bad file descriptor) [pid 7751] close(20) = -1 EBADF (Bad file descriptor) [pid 7751] close(21) = -1 EBADF (Bad file descriptor) [pid 7751] close(22) = -1 EBADF (Bad file descriptor) [pid 7751] close(23) = -1 EBADF (Bad file descriptor) [pid 7751] close(24) = -1 EBADF (Bad file descriptor) [pid 7751] close(25) = -1 EBADF (Bad file descriptor) [pid 7751] close(26) = -1 EBADF (Bad file descriptor) [pid 7751] close(27) = -1 EBADF (Bad file descriptor) [pid 7751] close(28) = -1 EBADF (Bad file descriptor) [pid 7751] close(29) = -1 EBADF (Bad file descriptor) [pid 7751] exit_group(0) = ? [pid 7751] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1021/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1021/binderfs") = 0 [pid 7752] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5082] umount2("./1021/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1021/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1021/memory.events" [pid 7752] <... close resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7752] close(4) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7752] close(5) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1021" [pid 7752] close(6 [pid 5082] <... rmdir resumed>) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(7) = -1 EBADF (Bad file descriptor) [pid 7752] close(8 [pid 5082] mkdir("./1022", 0777 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(9 [pid 5082] <... mkdir resumed>) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(10) = -1 EBADF (Bad file descriptor) [pid 7752] close(11) = -1 EBADF (Bad file descriptor) [pid 7752] close(12) = -1 EBADF (Bad file descriptor) [pid 7752] close(13) = -1 EBADF (Bad file descriptor) [pid 7752] close(14) = -1 EBADF (Bad file descriptor) [pid 7752] close(15) = -1 EBADF (Bad file descriptor) [pid 7752] close(16) = -1 EBADF (Bad file descriptor) [pid 7752] close(17) = -1 EBADF (Bad file descriptor) [pid 7752] close(18) = -1 EBADF (Bad file descriptor) [pid 7752] close(19) = -1 EBADF (Bad file descriptor) [pid 7752] close(20) = -1 EBADF (Bad file descriptor) [pid 7752] close(21) = -1 EBADF (Bad file descriptor) [pid 7752] close(22) = -1 EBADF (Bad file descriptor) [pid 7752] close(23) = -1 EBADF (Bad file descriptor) [pid 7752] close(24) = -1 EBADF (Bad file descriptor) [pid 7752] close(25) = -1 EBADF (Bad file descriptor) [pid 7752] close(26) = -1 EBADF (Bad file descriptor) [pid 7752] close(27) = -1 EBADF (Bad file descriptor) [pid 7752] close(28) = -1 EBADF (Bad file descriptor) [pid 7752] close(29) = -1 EBADF (Bad file descriptor) [pid 7752] exit_group(0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7752] <... exit_group resumed>) = ? [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1024 [pid 7752] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- ./strace-static-x86_64: Process 7753 attached [pid 5083] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7753] chdir("./1022" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1033/binderfs", [pid 7753] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1033/binderfs") = 0 [pid 5083] umount2("./1033/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1033/memory.events", [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7753] <... prctl resumed>) = 0 [pid 5083] unlink("./1033/memory.events" [pid 7753] setpgid(0, 0) = 0 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7753] write(3, "1000", 4) = 4 [pid 5083] <... unlink resumed>) = 0 [pid 7753] close(3) = 0 [pid 7753] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] getdents64(3, [pid 7753] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7753] <... openat resumed>) = 3 [pid 5083] rmdir("./1033" [pid 7753] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1034", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1036 ./strace-static-x86_64: Process 7754 attached [pid 7754] chdir("./1034") = 0 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7754] setpgid(0, 0) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7754] write(3, "1000", 4) = 4 [pid 7754] close(3) = 0 [pid 7754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7754] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7754] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7754] close(3) = 0 [pid 7754] close(4) = -1 EBADF (Bad file descriptor) [pid 7754] close(5) = -1 EBADF (Bad file descriptor) [pid 7754] close(6) = -1 EBADF (Bad file descriptor) [pid 7754] close(7 [pid 7753] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7753] close(3) = 0 [pid 7753] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] close(5) = -1 EBADF (Bad file descriptor) [pid 7753] close(6) = -1 EBADF (Bad file descriptor) [pid 7753] close(7) = -1 EBADF (Bad file descriptor) [pid 7753] close(8) = -1 EBADF (Bad file descriptor) [pid 7753] close(9) = -1 EBADF (Bad file descriptor) [pid 7753] close(10) = -1 EBADF (Bad file descriptor) [pid 7753] close(11) = -1 EBADF (Bad file descriptor) [pid 7753] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(13) = -1 EBADF (Bad file descriptor) [pid 7753] close(14) = -1 EBADF (Bad file descriptor) [pid 7753] close(15) = -1 EBADF (Bad file descriptor) [pid 7753] close(16) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(17 [pid 7754] close(8 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(18 [pid 7754] close(9 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(19 [pid 7754] close(10 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(20 [pid 7754] close(11 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(21 [pid 7754] close(12 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(22 [pid 7754] close(13 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(23 [pid 7754] close(14 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(24 [pid 7754] close(15 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(25 [pid 7754] close(16 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(26 [pid 7754] close(17 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(27 [pid 7754] close(18) = -1 EBADF (Bad file descriptor) [pid 7754] close(19) = -1 EBADF (Bad file descriptor) [pid 7754] close(20) = -1 EBADF (Bad file descriptor) [pid 7754] close(21) = -1 EBADF (Bad file descriptor) [pid 7754] close(22) = -1 EBADF (Bad file descriptor) [pid 7754] close(23) = -1 EBADF (Bad file descriptor) [pid 7754] close(24) = -1 EBADF (Bad file descriptor) [pid 7754] close(25) = -1 EBADF (Bad file descriptor) [pid 7754] close(26 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(28 [pid 7754] close(27 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(29 [pid 7754] close(28 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(29) = -1 EBADF (Bad file descriptor) [pid 7753] exit_group(0 [pid 7754] exit_group(0) = ? [pid 7754] +++ exited with 0 +++ [pid 7753] <... exit_group resumed>) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7753] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5083] getdents64(3, [pid 5082] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./1034/binderfs", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./1034/binderfs" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1034/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1034/memory.events", [pid 5082] lstat("./1022/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1034/memory.events" [pid 5082] unlink("./1022/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./1022/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./1022/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./1034" [pid 5082] unlink("./1022/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./1035", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7755 attached , child_tidptr=0x5555570225d0) = 1037 [pid 7755] chdir("./1035" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7755] <... chdir resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] rmdir("./1022" [pid 7755] <... prctl resumed>) = 0 [pid 7755] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1023", 0777 [pid 7755] <... setpgid resumed>) = 0 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7755] <... openat resumed>) = 3 [pid 7755] write(3, "1000", 4) = 4 [pid 7755] close(3) = 0 [pid 7755] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1025 [pid 7755] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7756 attached [pid 7755] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7756] chdir("./1023" [pid 7755] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7756] <... chdir resumed>) = 0 [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7756] setpgid(0, 0) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7756] write(3, "1000", 4) = 4 [pid 7756] close(3) = 0 [pid 7756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7756] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7756] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7756] close(3) = 0 [pid 7756] close(4) = -1 EBADF (Bad file descriptor) [pid 7756] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(6) = -1 EBADF (Bad file descriptor) [pid 7756] close(7) = -1 EBADF (Bad file descriptor) [pid 7756] close(8) = -1 EBADF (Bad file descriptor) [pid 7756] close(9) = -1 EBADF (Bad file descriptor) [pid 7756] close(10) = -1 EBADF (Bad file descriptor) [pid 7756] close(11) = -1 EBADF (Bad file descriptor) [pid 7756] close(12) = -1 EBADF (Bad file descriptor) [pid 7756] close(13) = -1 EBADF (Bad file descriptor) [pid 7756] close(14) = -1 EBADF (Bad file descriptor) [pid 7756] close(15) = -1 EBADF (Bad file descriptor) [pid 7756] close(16) = -1 EBADF (Bad file descriptor) [pid 7755] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7756] close(17) = -1 EBADF (Bad file descriptor) [pid 7756] close(18) = -1 EBADF (Bad file descriptor) [pid 7756] close(19 [pid 7755] close(3) = 0 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(20) = -1 EBADF (Bad file descriptor) [pid 7756] close(21) = -1 EBADF (Bad file descriptor) [pid 7755] close(4) = -1 EBADF (Bad file descriptor) [pid 7755] close(5 [pid 7756] close(22) = -1 EBADF (Bad file descriptor) [pid 7756] close(23) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(24) = -1 EBADF (Bad file descriptor) [pid 7755] close(6 [pid 7756] close(25 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(26) = -1 EBADF (Bad file descriptor) [pid 7756] close(27 [pid 7755] close(7 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(28) = -1 EBADF (Bad file descriptor) [pid 7756] close(29) = -1 EBADF (Bad file descriptor) [pid 7756] exit_group(0) = ? [pid 7756] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7755] close(8 [pid 5082] fstat(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7755] close(9 [pid 5082] getdents64(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7755] close(10 [pid 5082] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(11 [pid 5082] lstat("./1023/binderfs", [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1023/binderfs") = 0 [pid 5082] umount2("./1023/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1023/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1023/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1023") = 0 [pid 7755] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1024", 0777 [pid 7755] close(13) = -1 EBADF (Bad file descriptor) [pid 7755] close(14) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7755] close(15) = -1 EBADF (Bad file descriptor) [pid 7755] close(16) = -1 EBADF (Bad file descriptor) [pid 7755] close(17) = -1 EBADF (Bad file descriptor) [pid 7755] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7755] close(19) = -1 EBADF (Bad file descriptor) [pid 7755] close(20) = -1 EBADF (Bad file descriptor) [pid 7755] close(21) = -1 EBADF (Bad file descriptor) [pid 7755] close(22) = -1 EBADF (Bad file descriptor) [pid 7755] close(23) = -1 EBADF (Bad file descriptor) [pid 7755] close(24) = -1 EBADF (Bad file descriptor) [pid 7755] close(25) = -1 EBADF (Bad file descriptor) [pid 7755] close(26 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1026 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(27) = -1 EBADF (Bad file descriptor) [pid 7755] close(28) = -1 EBADF (Bad file descriptor) [pid 7755] close(29) = -1 EBADF (Bad file descriptor) [pid 7755] exit_group(0) = ? ./strace-static-x86_64: Process 7757 attached [pid 7757] chdir("./1024" [pid 7755] +++ exited with 0 +++ [pid 7757] <... chdir resumed>) = 0 [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7757] <... prctl resumed>) = 0 [pid 5083] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7757] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7757] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... openat resumed>) = 3 [pid 7757] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7757] write(3, "1000", 4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7757] <... write resumed>) = 4 [pid 5083] getdents64(3, [pid 7757] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7757] <... close resumed>) = 0 [pid 5083] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7757] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1035/binderfs", [pid 7757] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1035/binderfs" [pid 7757] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1035/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7757] <... openat resumed>) = 3 [pid 5083] lstat("./1035/memory.events", [pid 7757] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1035/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1035") = 0 [pid 5083] mkdir("./1036", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1038 ./strace-static-x86_64: Process 7758 attached [pid 7758] chdir("./1036") = 0 [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7758] setpgid(0, 0) = 0 [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7758] write(3, "1000", 4) = 4 [pid 7758] close(3) = 0 [pid 7758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7758] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7758] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7757] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7757] close(3) = 0 [pid 7757] close(4) = -1 EBADF (Bad file descriptor) [pid 7757] close(5 [pid 7758] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(3 [pid 7757] close(6) = -1 EBADF (Bad file descriptor) [pid 7757] close(7 [pid 7758] <... close resumed>) = 0 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(4 [pid 7757] close(8 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(5 [pid 7757] close(9 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(6 [pid 7757] close(10 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(7 [pid 7757] close(11 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(8 [pid 7757] close(12 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(9 [pid 7757] close(13 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(10 [pid 7757] close(14 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(11 [pid 7757] close(15 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(12 [pid 7757] close(16 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(13 [pid 7757] close(17 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(14 [pid 7757] close(18 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(15 [pid 7757] close(19 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(16 [pid 7757] close(20 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(17 [pid 7757] close(21 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(18 [pid 7757] close(22 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(19 [pid 7757] close(23 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(20 [pid 7757] close(24 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(21 [pid 7757] close(25 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(22 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(26 [pid 7758] close(23 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(27 [pid 7758] close(24 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(28 [pid 7758] close(25 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(29 [pid 7758] close(26 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] exit_group(0 [pid 7758] close(27 [pid 7757] <... exit_group resumed>) = ? [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] +++ exited with 0 +++ [pid 7758] close(28 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] exit_group(0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] <... exit_group resumed>) = ? [pid 5082] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7758] +++ exited with 0 +++ [pid 5082] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] lstat("./1024/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1024/binderfs" [pid 5083] umount2("./1036", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./1024/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1024/memory.events", [pid 5083] lstat("./1036/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1024/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1036/binderfs") = 0 [pid 5083] umount2("./1036/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1036/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1036/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1036") = 0 [pid 5083] mkdir("./1037", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1039 ./strace-static-x86_64: Process 7759 attached [pid 7759] chdir("./1037") = 0 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7759] <... prctl resumed>) = 0 [pid 7759] setpgid(0, 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7759] <... setpgid resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] rmdir("./1024" [pid 7759] <... openat resumed>) = 3 [pid 7759] write(3, "1000", 4) = 4 [pid 5082] <... rmdir resumed>) = 0 [pid 7759] close(3) = 0 [pid 5082] mkdir("./1025", 0777 [pid 7759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7759] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7759] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1027 ./strace-static-x86_64: Process 7760 attached [pid 7760] chdir("./1025") = 0 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7760] setpgid(0, 0) = 0 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7760] write(3, "1000", 4) = 4 [pid 7760] close(3) = 0 [pid 7760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7760] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7760] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7759] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7760] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7759] close(3) = 0 [pid 7759] close(4) = -1 EBADF (Bad file descriptor) [pid 7759] close(5) = -1 EBADF (Bad file descriptor) [pid 7759] close(6) = -1 EBADF (Bad file descriptor) [pid 7759] close(7) = -1 EBADF (Bad file descriptor) [pid 7759] close(8) = -1 EBADF (Bad file descriptor) [pid 7759] close(9) = -1 EBADF (Bad file descriptor) [pid 7759] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] close(11) = -1 EBADF (Bad file descriptor) [pid 7759] close(12) = -1 EBADF (Bad file descriptor) [pid 7759] close(13) = -1 EBADF (Bad file descriptor) [pid 7759] close(14) = -1 EBADF (Bad file descriptor) [pid 7759] close(15) = -1 EBADF (Bad file descriptor) [pid 7759] close(16) = -1 EBADF (Bad file descriptor) [pid 7759] close(17) = -1 EBADF (Bad file descriptor) [pid 7759] close(18) = -1 EBADF (Bad file descriptor) [pid 7759] close(19) = -1 EBADF (Bad file descriptor) [pid 7759] close(20) = -1 EBADF (Bad file descriptor) [pid 7759] close(21) = -1 EBADF (Bad file descriptor) [pid 7759] close(22 [pid 7760] close(3 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(23 [pid 7760] <... close resumed>) = 0 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(24) = -1 EBADF (Bad file descriptor) [pid 7759] close(25) = -1 EBADF (Bad file descriptor) [pid 7759] close(26) = -1 EBADF (Bad file descriptor) [pid 7759] close(27) = -1 EBADF (Bad file descriptor) [pid 7759] close(28) = -1 EBADF (Bad file descriptor) [pid 7759] close(29) = -1 EBADF (Bad file descriptor) [pid 7759] exit_group(0) = ? [pid 7759] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7760] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7760] close(5) = -1 EBADF (Bad file descriptor) [pid 7760] close(6 [pid 5083] umount2("./1037", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(7 [pid 5083] openat(AT_FDCWD, "./1037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7760] close(8 [pid 5083] fstat(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7760] close(9 [pid 5083] getdents64(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7760] close(10 [pid 5083] umount2("./1037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(11 [pid 5083] lstat("./1037/binderfs", [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7760] close(12 [pid 5083] unlink("./1037/binderfs" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7760] close(13 [pid 5083] umount2("./1037/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(14 [pid 5083] lstat("./1037/memory.events", [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7760] close(15 [pid 5083] unlink("./1037/memory.events" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7760] close(16 [pid 5083] getdents64(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7760] close(17 [pid 5083] close(3 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7760] close(18 [pid 5083] rmdir("./1037" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7760] close(19 [pid 5083] mkdir("./1038", 0777 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7760] close(20 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(21./strace-static-x86_64: Process 7761 attached ) = -1 EBADF (Bad file descriptor) [pid 7761] chdir("./1038" [pid 7760] close(22 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1040 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... chdir resumed>) = 0 [pid 7760] close(23 [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... prctl resumed>) = 0 [pid 7760] close(24 [pid 7761] setpgid(0, 0 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... setpgid resumed>) = 0 [pid 7760] close(25 [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... openat resumed>) = 3 [pid 7760] close(26 [pid 7761] write(3, "1000", 4 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... write resumed>) = 4 [pid 7760] close(27 [pid 7761] close(3 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = 0 [pid 7760] close(28 [pid 7761] symlink("/dev/binderfs", "./binderfs" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... symlink resumed>) = 0 [pid 7760] close(29 [pid 7761] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... openat resumed>) = 3 [pid 7760] exit_group(0 [pid 7761] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7760] <... exit_group resumed>) = ? [pid 7760] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1025/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1025/binderfs") = 0 [pid 5082] umount2("./1025/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1025/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1025/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1025") = 0 [pid 5082] mkdir("./1026", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1028 ./strace-static-x86_64: Process 7762 attached [pid 7762] chdir("./1026") = 0 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7762] setpgid(0, 0) = 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7762] write(3, "1000", 4) = 4 [pid 7762] close(3) = 0 [pid 7762] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7762] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7762] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7761] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7761] close(3) = 0 [pid 7761] close(4) = -1 EBADF (Bad file descriptor) [pid 7761] close(5) = -1 EBADF (Bad file descriptor) [pid 7761] close(6) = -1 EBADF (Bad file descriptor) [pid 7761] close(7) = -1 EBADF (Bad file descriptor) [pid 7761] close(8) = -1 EBADF (Bad file descriptor) [pid 7761] close(9) = -1 EBADF (Bad file descriptor) [pid 7761] close(10) = -1 EBADF (Bad file descriptor) [pid 7761] close(11) = -1 EBADF (Bad file descriptor) [pid 7761] close(12) = -1 EBADF (Bad file descriptor) [pid 7761] close(13) = -1 EBADF (Bad file descriptor) [pid 7761] close(14) = -1 EBADF (Bad file descriptor) [pid 7761] close(15) = -1 EBADF (Bad file descriptor) [pid 7761] close(16) = -1 EBADF (Bad file descriptor) [pid 7761] close(17) = -1 EBADF (Bad file descriptor) [pid 7761] close(18) = -1 EBADF (Bad file descriptor) [pid 7761] close(19) = -1 EBADF (Bad file descriptor) [pid 7761] close(20) = -1 EBADF (Bad file descriptor) [pid 7761] close(21) = -1 EBADF (Bad file descriptor) [pid 7761] close(22) = -1 EBADF (Bad file descriptor) [pid 7761] close(23) = -1 EBADF (Bad file descriptor) [pid 7761] close(24) = -1 EBADF (Bad file descriptor) [pid 7761] close(25) = -1 EBADF (Bad file descriptor) [pid 7761] close(26) = -1 EBADF (Bad file descriptor) [pid 7761] close(27) = -1 EBADF (Bad file descriptor) [pid 7761] close(28) = -1 EBADF (Bad file descriptor) [pid 7761] close(29) = -1 EBADF (Bad file descriptor) [pid 7761] exit_group(0) = ? [pid 7762] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7761] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7762] close(3) = 0 [pid 7762] close(4) = -1 EBADF (Bad file descriptor) [pid 7762] close(5) = -1 EBADF (Bad file descriptor) [pid 7762] close(6 [pid 5083] umount2("./1038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] close(7 [pid 5083] openat(AT_FDCWD, "./1038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7762] close(8 [pid 5083] fstat(3, [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7762] close(9 [pid 5083] getdents64(3, [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7762] close(10 [pid 5083] umount2("./1038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] close(11 [pid 5083] lstat("./1038/binderfs", [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7762] close(12 [pid 5083] unlink("./1038/binderfs" [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7762] close(13 [pid 5083] umount2("./1038/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] close(14 [pid 5083] lstat("./1038/memory.events", [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7762] close(15 [pid 5083] unlink("./1038/memory.events" [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(16) = -1 EBADF (Bad file descriptor) [pid 7762] close(17) = -1 EBADF (Bad file descriptor) [pid 7762] close(18) = -1 EBADF (Bad file descriptor) [pid 7762] close(19) = -1 EBADF (Bad file descriptor) [pid 7762] close(20) = -1 EBADF (Bad file descriptor) [pid 7762] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7762] close(22 [pid 5083] getdents64(3, [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(23 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7762] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7762] close(25) = -1 EBADF (Bad file descriptor) [pid 7762] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1038" [pid 7762] close(27) = -1 EBADF (Bad file descriptor) [pid 7762] close(28) = -1 EBADF (Bad file descriptor) [pid 7762] close(29 [pid 5083] <... rmdir resumed>) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1039", 0777 [pid 7762] exit_group(0) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1041 [pid 7762] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7763 attached [pid 5082] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7763] chdir("./1039" [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7763] <... chdir resumed>) = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7763] setpgid(0, 0) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3) = 0 [pid 7763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7763] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7763] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1026/binderfs") = 0 [pid 5082] umount2("./1026/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1026/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1026/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1026") = 0 [pid 5082] mkdir("./1027", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7764 attached , child_tidptr=0x5555570225d0) = 1029 [pid 7764] chdir("./1027") = 0 [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7764] setpgid(0, 0) = 0 [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7764] write(3, "1000", 4) = 4 [pid 7764] close(3) = 0 [pid 7764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7764] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7764] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7763] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7764] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7764] close(3) = 0 [pid 7764] close(4 [pid 7763] close(3) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(5) = -1 EBADF (Bad file descriptor) [pid 7764] close(6 [pid 7763] close(4) = -1 EBADF (Bad file descriptor) [pid 7763] close(5) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(6) = -1 EBADF (Bad file descriptor) [pid 7763] close(7) = -1 EBADF (Bad file descriptor) [pid 7763] close(8 [pid 7764] close(7 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(9 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(10 [pid 7764] close(8) = -1 EBADF (Bad file descriptor) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(11) = -1 EBADF (Bad file descriptor) [pid 7764] close(9 [pid 7763] close(12) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(13 [pid 7764] close(10 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(14 [pid 7764] close(11 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(15 [pid 7764] close(12 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(16 [pid 7764] close(13 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(17 [pid 7764] close(14 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(18 [pid 7764] close(15 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(19 [pid 7764] close(16 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(20 [pid 7764] close(17 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(21 [pid 7764] close(18 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(22) = -1 EBADF (Bad file descriptor) [pid 7763] close(23) = -1 EBADF (Bad file descriptor) [pid 7763] close(24) = -1 EBADF (Bad file descriptor) [pid 7763] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] close(26) = -1 EBADF (Bad file descriptor) [pid 7763] close(27) = -1 EBADF (Bad file descriptor) [pid 7763] close(28) = -1 EBADF (Bad file descriptor) [pid 7763] close(29) = -1 EBADF (Bad file descriptor) [pid 7763] exit_group(0) = ? [pid 7763] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1039", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1039/binderfs", [pid 7764] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1039/binderfs" [pid 7764] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1039/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1039/memory.events", [pid 7764] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1039/memory.events" [pid 7764] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(24) = -1 EBADF (Bad file descriptor) [pid 7764] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7764] close(26 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7764] close(27 [pid 5083] <... close resumed>) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1039" [pid 7764] close(28) = -1 EBADF (Bad file descriptor) [pid 7764] close(29) = -1 EBADF (Bad file descriptor) [pid 7764] exit_group(0) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 7764] +++ exited with 0 +++ [pid 5083] mkdir("./1040", 0777 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1027/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1027/binderfs") = 0 [pid 5082] umount2("./1027/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1027/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1027/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1042 ./strace-static-x86_64: Process 7765 attached [pid 7765] chdir("./1040") = 0 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7765] <... prctl resumed>) = 0 [pid 7765] setpgid(0, 0) = 0 [pid 7765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7765] write(3, "1000", 4) = 4 [pid 7765] close(3) = 0 [pid 7765] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7765] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7765] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1027") = 0 [pid 5082] mkdir("./1028", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7766 attached , child_tidptr=0x5555570225d0) = 1030 [pid 7766] chdir("./1028") = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7766] write(3, "1000", 4) = 4 [pid 7766] close(3) = 0 [pid 7766] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7766] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7766] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7766] close(3) = 0 [pid 7766] close(4) = -1 EBADF (Bad file descriptor) [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7766] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] close(8) = -1 EBADF (Bad file descriptor) [pid 7766] close(9) = -1 EBADF (Bad file descriptor) [pid 7766] close(10) = -1 EBADF (Bad file descriptor) [pid 7766] close(11) = -1 EBADF (Bad file descriptor) [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13) = -1 EBADF (Bad file descriptor) [pid 7766] close(14) = -1 EBADF (Bad file descriptor) [pid 7766] close(15 [pid 7765] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(16 [pid 7765] close(3 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(17 [pid 7765] <... close resumed>) = 0 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(4 [pid 7766] close(18 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(5 [pid 7766] close(19) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(20) = -1 EBADF (Bad file descriptor) [pid 7765] close(6 [pid 7766] close(21 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(7 [pid 7766] close(22 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(8 [pid 7766] close(23 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(9 [pid 7766] close(24 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(10 [pid 7766] close(25 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(11 [pid 7766] close(26 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(12 [pid 7766] close(27 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(13 [pid 7766] close(28 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(14 [pid 7766] close(29 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(15 [pid 7766] exit_group(0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... exit_group resumed>) = ? [pid 7765] close(16 [pid 7766] +++ exited with 0 +++ [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(17 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7765] close(19 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7765] close(20 [pid 5082] <... openat resumed>) = 3 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7765] close(21 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7765] close(22 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7765] close(23 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1028/binderfs", [pid 7765] close(24 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1028/binderfs" [pid 7765] close(25 [pid 5082] <... unlink resumed>) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1028/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7765] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1028/memory.events", [pid 7765] close(27 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1028/memory.events" [pid 7765] close(28 [pid 5082] <... unlink resumed>) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7765] close(29 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7765] exit_group(0 [pid 5082] <... close resumed>) = 0 [pid 7765] <... exit_group resumed>) = ? [pid 5082] rmdir("./1028" [pid 7765] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1029", 0777 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5082] <... mkdir resumed>) = 0 [pid 5083] umount2("./1040", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1031 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1040/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1040/binderfs") = 0 [pid 5083] umount2("./1040/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1040/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1040/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1040"./strace-static-x86_64: Process 7767 attached ) = 0 [pid 5083] mkdir("./1041", 0777 [pid 7767] chdir("./1029" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7767] <... chdir resumed>) = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1043 [pid 7767] setpgid(0, 0./strace-static-x86_64: Process 7768 attached ) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7768] chdir("./1041" [pid 7767] <... openat resumed>) = 3 [pid 7768] <... chdir resumed>) = 0 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7767] write(3, "1000", 4 [pid 7768] <... prctl resumed>) = 0 [pid 7767] <... write resumed>) = 4 [pid 7768] setpgid(0, 0 [pid 7767] close(3 [pid 7768] <... setpgid resumed>) = 0 [pid 7767] <... close resumed>) = 0 [pid 7767] symlink("/dev/binderfs", "./binderfs" [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7767] <... symlink resumed>) = 0 [pid 7768] write(3, "1000", 4 [pid 7767] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7768] <... write resumed>) = 4 [pid 7768] close(3) = 0 [pid 7768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7768] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7768] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7767] <... openat resumed>) = 3 [ 238.085586][ T46] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 238.095000][ T46] leaked reference. [ 238.099132][ T46] ipv6_add_dev+0x43e/0x1320 [ 238.103767][ T46] addrconf_notify+0x61e/0x18c0 [ 238.108677][ T46] notifier_call_chain+0xb5/0x200 [ 238.113781][ T46] call_netdevice_notifiers_info+0xb5/0x130 [ 238.119729][ T46] register_netdevice+0xfb4/0x1640 [ 238.124919][ T46] register_netdev+0x31/0x50 [ 238.129599][ T46] loopback_net_init+0x7a/0x170 [pid 7767] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7767] close(3) = 0 [pid 7767] close(4) = -1 EBADF (Bad file descriptor) [pid 7767] close(5) = -1 EBADF (Bad file descriptor) [pid 7767] close(6) = -1 EBADF (Bad file descriptor) [ 238.134494][ T46] ops_init+0xb9/0x670 [ 238.138601][ T46] setup_net+0x793/0xe60 [ 238.142909][ T46] copy_net_ns+0x31b/0x6b0 [ 238.147404][ T46] create_new_namespaces+0x3f6/0xb20 [ 238.152748][ T46] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 238.158444][ T46] ksys_unshare+0x449/0x920 [ 238.163009][ T46] __x64_sys_unshare+0x31/0x40 [ 238.167922][ T46] do_syscall_64+0x39/0xb0 [ 238.172415][ T46] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 7767] close(7) = -1 EBADF (Bad file descriptor) [pid 7767] close(8) = -1 EBADF (Bad file descriptor) [pid 7767] close(9) = -1 EBADF (Bad file descriptor) [pid 7767] close(10) = -1 EBADF (Bad file descriptor) [pid 7767] close(11) = -1 EBADF (Bad file descriptor) [pid 7767] close(12) = -1 EBADF (Bad file descriptor) [pid 7767] close(13 [pid 7768] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(14) = -1 EBADF (Bad file descriptor) [pid 7768] close(3 [pid 7767] close(15) = -1 EBADF (Bad file descriptor) [pid 7767] close(16 [pid 7768] <... close resumed>) = 0 [pid 7768] close(4) = -1 EBADF (Bad file descriptor) [pid 7768] close(5 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(17) = -1 EBADF (Bad file descriptor) [pid 7767] close(18) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(19 [pid 7768] close(6 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(20) = -1 EBADF (Bad file descriptor) [pid 7767] close(21) = -1 EBADF (Bad file descriptor) [pid 7768] close(7 [pid 7767] close(22 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(8 [pid 7767] close(23 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(9 [pid 7767] close(24 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(10 [pid 7767] close(25 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(11 [pid 7767] close(26 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(12 [pid 7767] close(27 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(13 [pid 7767] close(28 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(14 [pid 7767] close(29 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(15) = -1 EBADF (Bad file descriptor) [pid 7767] exit_group(0 [pid 7768] close(16 [pid 7767] <... exit_group resumed>) = ? [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(17) = -1 EBADF (Bad file descriptor) [pid 7768] close(18 [pid 7767] +++ exited with 0 +++ [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(19 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7768] close(20 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7768] close(22 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7768] close(23 [pid 5082] <... openat resumed>) = 3 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7768] close(24 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7768] close(25 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7768] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1029/binderfs", [pid 7768] close(27 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1029/binderfs" [pid 7768] close(28 [pid 5082] <... unlink resumed>) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1029/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7768] close(29 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1029/memory.events", [pid 7768] exit_group(0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7768] <... exit_group resumed>) = ? [pid 5082] unlink("./1029/memory.events" [pid 7768] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] close(3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1029") = 0 [pid 5083] umount2("./1041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./1030", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... mkdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7769 attached [pid 5083] fstat(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1032 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1041/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7769] chdir("./1030" [pid 5083] unlink("./1041/binderfs" [pid 7769] <... chdir resumed>) = 0 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7769] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1041/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1041/memory.events", [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7769] <... openat resumed>) = 3 [pid 5083] unlink("./1041/memory.events" [pid 7769] write(3, "1000", 4 [pid 5083] <... unlink resumed>) = 0 [pid 7769] <... write resumed>) = 4 [pid 7769] close(3) = 0 [pid 7769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] getdents64(3, [pid 7769] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7769] <... openat resumed>) = 3 [pid 5083] close(3 [pid 7769] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1041") = 0 [pid 5083] mkdir("./1042", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1044 ./strace-static-x86_64: Process 7770 attached [pid 7770] chdir("./1042") = 0 [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7770] setpgid(0, 0) = 0 [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7770] write(3, "1000", 4) = 4 [pid 7770] close(3) = 0 [pid 7770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7770] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7770] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7769] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7770] close(3 [pid 7769] close(3 [pid 7770] <... close resumed>) = 0 [pid 7769] <... close resumed>) = 0 [pid 7770] close(4) = -1 EBADF (Bad file descriptor) [pid 7770] close(5) = -1 EBADF (Bad file descriptor) [pid 7770] close(6 [pid 7769] close(4) = -1 EBADF (Bad file descriptor) [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(6 [pid 7770] close(7 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(7 [pid 7770] close(8) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(9 [pid 7769] close(8 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(10 [pid 7769] close(9 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(11) = -1 EBADF (Bad file descriptor) [pid 7769] close(10 [pid 7770] close(12 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(11 [pid 7770] close(13 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(12 [pid 7770] close(14 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(13 [pid 7770] close(15 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(14 [pid 7770] close(16 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(15 [pid 7770] close(17 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(16 [pid 7770] close(18 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(17 [pid 7770] close(19 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(18 [pid 7770] close(20 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(19 [pid 7770] close(21 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(20 [pid 7770] close(22 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(21 [pid 7770] close(23 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(22 [pid 7770] close(24 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(23 [pid 7770] close(25 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(24 [pid 7770] close(26 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(25 [pid 7770] close(27 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(26 [pid 7770] close(28 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(27 [pid 7770] close(29 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(28 [pid 7770] exit_group(0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... exit_group resumed>) = ? [pid 7769] close(29) = -1 EBADF (Bad file descriptor) [pid 7769] exit_group(0) = ? [pid 7770] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7769] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./1042/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./1042/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1042/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1042/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./1030/binderfs", [pid 5083] unlink("./1042/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1030/binderfs") = 0 [pid 5082] umount2("./1030/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] lstat("./1030/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1042" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1043", 0777 [pid 5082] unlink("./1030/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1045 ./strace-static-x86_64: Process 7771 attached [pid 7771] chdir("./1043") = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7771] write(3, "1000", 4) = 4 [pid 7771] close(3) = 0 [pid 7771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7771] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7771] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1030") = 0 [pid 5082] mkdir("./1031", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1033 ./strace-static-x86_64: Process 7772 attached [pid 7772] chdir("./1031") = 0 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7772] setpgid(0, 0) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7772] write(3, "1000", 4) = 4 [pid 7772] close(3) = 0 [pid 7772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7772] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7772] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7772] close(3) = 0 [pid 7772] close(4) = -1 EBADF (Bad file descriptor) [pid 7772] close(5) = -1 EBADF (Bad file descriptor) [pid 7772] close(6) = -1 EBADF (Bad file descriptor) [pid 7772] close(7) = -1 EBADF (Bad file descriptor) [pid 7772] close(8) = -1 EBADF (Bad file descriptor) [pid 7772] close(9) = -1 EBADF (Bad file descriptor) [pid 7772] close(10) = -1 EBADF (Bad file descriptor) [pid 7772] close(11) = -1 EBADF (Bad file descriptor) [pid 7771] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7771] close(3 [pid 7772] close(12) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = 0 [pid 7772] close(13 [pid 7771] close(4 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(14) = -1 EBADF (Bad file descriptor) [pid 7772] close(15) = -1 EBADF (Bad file descriptor) [pid 7771] close(5 [pid 7772] close(16 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(6) = -1 EBADF (Bad file descriptor) [pid 7771] close(7) = -1 EBADF (Bad file descriptor) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(8) = -1 EBADF (Bad file descriptor) [pid 7771] close(9) = -1 EBADF (Bad file descriptor) [pid 7771] close(10) = -1 EBADF (Bad file descriptor) [pid 7771] close(11) = -1 EBADF (Bad file descriptor) [pid 7771] close(12) = -1 EBADF (Bad file descriptor) [pid 7771] close(13 [pid 7772] close(17 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(18 [pid 7771] close(14 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(15) = -1 EBADF (Bad file descriptor) [pid 7772] close(19 [pid 7771] close(16 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(20 [pid 7771] close(17 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(21 [pid 7771] close(18 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(22 [pid 7771] close(19 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(23 [pid 7771] close(20 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(24 [pid 7771] close(21 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(22) = -1 EBADF (Bad file descriptor) [pid 7771] close(23) = -1 EBADF (Bad file descriptor) [pid 7771] close(24) = -1 EBADF (Bad file descriptor) [pid 7771] close(25) = -1 EBADF (Bad file descriptor) [pid 7771] close(26) = -1 EBADF (Bad file descriptor) [pid 7771] close(27) = -1 EBADF (Bad file descriptor) [pid 7771] close(28) = -1 EBADF (Bad file descriptor) [pid 7771] close(29) = -1 EBADF (Bad file descriptor) [pid 7771] exit_group(0) = ? [pid 7771] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7772] close(25) = -1 EBADF (Bad file descriptor) [pid 7772] close(26) = -1 EBADF (Bad file descriptor) [pid 7772] close(27) = -1 EBADF (Bad file descriptor) [pid 7772] close(28) = -1 EBADF (Bad file descriptor) [pid 7772] close(29) = -1 EBADF (Bad file descriptor) [pid 7772] exit_group(0) = ? [pid 7772] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1043/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./1043/binderfs" [pid 5082] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1043/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./1031/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./1043/memory.events", [pid 5082] unlink("./1031/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1043/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./1031/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] lstat("./1031/memory.events", [pid 5083] close(3) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./1043" [pid 5082] unlink("./1031/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1044", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1031" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1046 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1032", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1034 ./strace-static-x86_64: Process 7773 attached ./strace-static-x86_64: Process 7774 attached [pid 7774] chdir("./1032" [pid 7773] chdir("./1044" [pid 7774] <... chdir resumed>) = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7773] <... chdir resumed>) = 0 [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7773] setpgid(0, 0) = 0 [pid 7774] <... prctl resumed>) = 0 [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7774] setpgid(0, 0) = 0 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7773] <... openat resumed>) = 3 [pid 7773] write(3, "1000", 4 [pid 7774] <... openat resumed>) = 3 [pid 7773] <... write resumed>) = 4 [pid 7773] close(3 [pid 7774] write(3, "1000", 4 [pid 7773] <... close resumed>) = 0 [pid 7774] <... write resumed>) = 4 [pid 7773] symlink("/dev/binderfs", "./binderfs" [pid 7774] close(3 [pid 7773] <... symlink resumed>) = 0 [pid 7774] <... close resumed>) = 0 [pid 7773] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7774] symlink("/dev/binderfs", "./binderfs" [pid 7773] <... openat resumed>) = 3 [pid 7773] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7774] <... symlink resumed>) = 0 [pid 7774] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7774] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7773] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7774] close(3 [pid 7773] close(3 [pid 7774] <... close resumed>) = 0 [pid 7774] close(4) = -1 EBADF (Bad file descriptor) [pid 7774] close(5) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = 0 [pid 7774] close(6 [pid 7773] close(4) = -1 EBADF (Bad file descriptor) [pid 7773] close(5) = -1 EBADF (Bad file descriptor) [pid 7773] close(6) = -1 EBADF (Bad file descriptor) [pid 7773] close(7) = -1 EBADF (Bad file descriptor) [pid 7773] close(8) = -1 EBADF (Bad file descriptor) [pid 7773] close(9) = -1 EBADF (Bad file descriptor) [pid 7773] close(10) = -1 EBADF (Bad file descriptor) [pid 7773] close(11) = -1 EBADF (Bad file descriptor) [pid 7773] close(12) = -1 EBADF (Bad file descriptor) [pid 7773] close(13) = -1 EBADF (Bad file descriptor) [pid 7773] close(14) = -1 EBADF (Bad file descriptor) [pid 7773] close(15) = -1 EBADF (Bad file descriptor) [pid 7773] close(16) = -1 EBADF (Bad file descriptor) [pid 7773] close(17) = -1 EBADF (Bad file descriptor) [pid 7773] close(18) = -1 EBADF (Bad file descriptor) [pid 7773] close(19) = -1 EBADF (Bad file descriptor) [pid 7773] close(20) = -1 EBADF (Bad file descriptor) [pid 7773] close(21) = -1 EBADF (Bad file descriptor) [pid 7773] close(22) = -1 EBADF (Bad file descriptor) [pid 7773] close(23) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(24) = -1 EBADF (Bad file descriptor) [pid 7773] close(25) = -1 EBADF (Bad file descriptor) [pid 7773] close(26) = -1 EBADF (Bad file descriptor) [pid 7773] close(27 [pid 7774] close(7) = -1 EBADF (Bad file descriptor) [pid 7774] close(8 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(28 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(9 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(29 [pid 7774] close(10 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(11 [pid 7773] exit_group(0 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(12 [pid 7773] <... exit_group resumed>) = ? [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(13 [pid 7773] +++ exited with 0 +++ [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7774] close(14) = -1 EBADF (Bad file descriptor) [pid 7774] close(15) = -1 EBADF (Bad file descriptor) [pid 7774] close(16) = -1 EBADF (Bad file descriptor) [pid 7774] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7774] close(18) = -1 EBADF (Bad file descriptor) [pid 7774] close(19) = -1 EBADF (Bad file descriptor) [pid 7774] close(20) = -1 EBADF (Bad file descriptor) [pid 7774] close(21) = -1 EBADF (Bad file descriptor) [pid 7774] close(22) = -1 EBADF (Bad file descriptor) [pid 7774] close(23) = -1 EBADF (Bad file descriptor) [pid 7774] close(24) = -1 EBADF (Bad file descriptor) [pid 7774] close(25) = -1 EBADF (Bad file descriptor) [pid 7774] close(26) = -1 EBADF (Bad file descriptor) [pid 7774] close(27) = -1 EBADF (Bad file descriptor) [pid 7774] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7774] close(29 [pid 5083] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7774] exit_group(0 [pid 5083] getdents64(3, [pid 7774] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1044/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1044/binderfs" [pid 7774] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1044/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1044/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1044/memory.events" [pid 5082] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] lstat("./1032/binderfs", [pid 5083] close(3) = 0 [pid 5083] rmdir("./1044") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] mkdir("./1045", 0777) = 0 [pid 5082] unlink("./1032/binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7775 attached [pid 5082] umount2("./1032/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7775] chdir("./1045" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1047 [pid 7775] <... chdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./1032/memory.events", [pid 7775] <... prctl resumed>) = 0 [pid 7775] setpgid(0, 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7775] <... setpgid resumed>) = 0 [pid 5082] unlink("./1032/memory.events" [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3) = 0 [pid 7775] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7775] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 7775] <... openat resumed>) = 3 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7775] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1032") = 0 [pid 5082] mkdir("./1033", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1035 ./strace-static-x86_64: Process 7776 attached [pid 7776] chdir("./1033") = 0 [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7776] setpgid(0, 0) = 0 [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7776] write(3, "1000", 4) = 4 [pid 7776] close(3) = 0 [pid 7776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7776] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7776] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7776] close(3) = 0 [pid 7776] close(4) = -1 EBADF (Bad file descriptor) [pid 7776] close(5) = -1 EBADF (Bad file descriptor) [pid 7776] close(6) = -1 EBADF (Bad file descriptor) [pid 7775] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7775] close(3) = 0 [pid 7775] close(4) = -1 EBADF (Bad file descriptor) [pid 7775] close(5) = -1 EBADF (Bad file descriptor) [pid 7775] close(6) = -1 EBADF (Bad file descriptor) [pid 7775] close(7) = -1 EBADF (Bad file descriptor) [pid 7775] close(8) = -1 EBADF (Bad file descriptor) [pid 7775] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] close(10) = -1 EBADF (Bad file descriptor) [pid 7775] close(11) = -1 EBADF (Bad file descriptor) [pid 7775] close(12) = -1 EBADF (Bad file descriptor) [pid 7775] close(13) = -1 EBADF (Bad file descriptor) [pid 7775] close(14) = -1 EBADF (Bad file descriptor) [pid 7775] close(15) = -1 EBADF (Bad file descriptor) [pid 7775] close(16) = -1 EBADF (Bad file descriptor) [pid 7776] close(7) = -1 EBADF (Bad file descriptor) [pid 7775] close(17 [pid 7776] close(8) = -1 EBADF (Bad file descriptor) [pid 7776] close(9) = -1 EBADF (Bad file descriptor) [pid 7776] close(10) = -1 EBADF (Bad file descriptor) [pid 7776] close(11) = -1 EBADF (Bad file descriptor) [pid 7776] close(12) = -1 EBADF (Bad file descriptor) [pid 7776] close(13) = -1 EBADF (Bad file descriptor) [pid 7776] close(14) = -1 EBADF (Bad file descriptor) [pid 7776] close(15 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(18 [pid 7776] close(16 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(19 [pid 7776] close(17 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(20 [pid 7776] close(18 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(21 [pid 7776] close(19 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(22 [pid 7776] close(20 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(23 [pid 7776] close(21 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(24 [pid 7776] close(22 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(25 [pid 7776] close(23 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(24 [pid 7775] close(26 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(25 [pid 7775] close(27 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(26 [pid 7775] close(28 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(27 [pid 7775] close(29 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(28 [pid 7775] exit_group(0 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... exit_group resumed>) = ? [pid 7776] close(29) = -1 EBADF (Bad file descriptor) [pid 7776] exit_group(0 [pid 7775] +++ exited with 0 +++ [pid 7776] <... exit_group resumed>) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7776] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] fstat(3, [pid 5083] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1045/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1045/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1033/binderfs", [pid 5083] umount2("./1045/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1033/binderfs" [pid 5083] lstat("./1045/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./1033/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1045/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1033/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1033/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1045" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1033") = 0 [pid 5082] mkdir("./1034", 0777 [pid 5083] mkdir("./1046", 0777) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1048 ./strace-static-x86_64: Process 7777 attached [pid 7777] chdir("./1046") = 0 [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7777] setpgid(0, 0) = 0 [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7777] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7777] <... write resumed>) = 4 [pid 7777] close(3) = 0 [pid 7777] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7777] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1036 ./strace-static-x86_64: Process 7778 attached [pid 7778] chdir("./1034") = 0 [pid 7777] <... openat resumed>) = 3 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7777] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7778] <... prctl resumed>) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7778] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7778] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7777] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7777] close(3) = 0 [pid 7777] close(4 [pid 7778] close(3 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = 0 [pid 7777] close(5) = -1 EBADF (Bad file descriptor) [pid 7777] close(6) = -1 EBADF (Bad file descriptor) [pid 7778] close(4 [pid 7777] close(7 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(5 [pid 7777] close(8 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(6 [pid 7777] close(9 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(7 [pid 7777] close(10 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(8 [pid 7777] close(11) = -1 EBADF (Bad file descriptor) [pid 7777] close(12) = -1 EBADF (Bad file descriptor) [pid 7777] close(13) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(14 [pid 7778] close(9) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(10 [pid 7777] close(15 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(11) = -1 EBADF (Bad file descriptor) [pid 7777] close(16 [pid 7778] close(12 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(17) = -1 EBADF (Bad file descriptor) [pid 7777] close(18) = -1 EBADF (Bad file descriptor) [pid 7777] close(19 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(20 [pid 7778] close(13) = -1 EBADF (Bad file descriptor) [pid 7778] close(14 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(21 [pid 7778] close(15) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(16 [pid 7777] close(22 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(17 [pid 7777] close(23 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(18 [pid 7777] close(24 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(19 [pid 7777] close(25 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(26 [pid 7778] close(20 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(27 [pid 7778] close(21 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(28 [pid 7778] close(22 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(29 [pid 7778] close(23 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(24) = -1 EBADF (Bad file descriptor) [pid 7777] exit_group(0 [pid 7778] close(25 [pid 7777] <... exit_group resumed>) = ? [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(26) = -1 EBADF (Bad file descriptor) [pid 7778] close(27) = -1 EBADF (Bad file descriptor) [pid 7778] close(28) = -1 EBADF (Bad file descriptor) [pid 7778] close(29) = -1 EBADF (Bad file descriptor) [pid 7778] exit_group(0 [pid 7777] +++ exited with 0 +++ [pid 7778] <... exit_group resumed>) = ? [pid 7778] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] fstat(3, [pid 5083] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] getdents64(3, [pid 5083] fstat(3, [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1034/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1034/binderfs") = 0 [pid 5082] umount2("./1034/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1034/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1034/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1034") = 0 [pid 5082] mkdir("./1035", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1037 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1046/binderfs", ./strace-static-x86_64: Process 7779 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1046/binderfs") = 0 [pid 5083] umount2("./1046/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1046/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1046/memory.events" [pid 7779] chdir("./1035") = 0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7779] setpgid(0, 0) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7779] write(3, "1000", 4) = 4 [pid 7779] close(3) = 0 [pid 7779] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7779] <... symlink resumed>) = 0 [pid 7779] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7779] <... openat resumed>) = 3 [pid 7779] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1046") = 0 [pid 5083] mkdir("./1047", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1049 ./strace-static-x86_64: Process 7780 attached [pid 7780] chdir("./1047") = 0 [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7780] setpgid(0, 0) = 0 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7780] write(3, "1000", 4) = 4 [pid 7780] close(3) = 0 [pid 7780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7780] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7780] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7779] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7779] close(3 [pid 7780] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7780] close(3) = 0 [pid 7780] close(4 [pid 7779] <... close resumed>) = 0 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] close(6) = -1 EBADF (Bad file descriptor) [pid 7780] close(7) = -1 EBADF (Bad file descriptor) [pid 7780] close(8) = -1 EBADF (Bad file descriptor) [pid 7780] close(9) = -1 EBADF (Bad file descriptor) [pid 7780] close(10) = -1 EBADF (Bad file descriptor) [pid 7780] close(11) = -1 EBADF (Bad file descriptor) [pid 7780] close(12) = -1 EBADF (Bad file descriptor) [pid 7780] close(13) = -1 EBADF (Bad file descriptor) [pid 7780] close(14) = -1 EBADF (Bad file descriptor) [pid 7780] close(15) = -1 EBADF (Bad file descriptor) [pid 7780] close(16) = -1 EBADF (Bad file descriptor) [pid 7780] close(17) = -1 EBADF (Bad file descriptor) [pid 7780] close(18) = -1 EBADF (Bad file descriptor) [pid 7780] close(19) = -1 EBADF (Bad file descriptor) [pid 7780] close(20) = -1 EBADF (Bad file descriptor) [pid 7780] close(21) = -1 EBADF (Bad file descriptor) [pid 7780] close(22) = -1 EBADF (Bad file descriptor) [pid 7780] close(23) = -1 EBADF (Bad file descriptor) [pid 7780] close(24) = -1 EBADF (Bad file descriptor) [pid 7780] close(25) = -1 EBADF (Bad file descriptor) [pid 7780] close(26) = -1 EBADF (Bad file descriptor) [pid 7779] close(4 [pid 7780] close(27) = -1 EBADF (Bad file descriptor) [pid 7780] close(28) = -1 EBADF (Bad file descriptor) [pid 7780] close(29) = -1 EBADF (Bad file descriptor) [pid 7780] exit_group(0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... exit_group resumed>) = ? [pid 7780] +++ exited with 0 +++ [pid 7779] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7779] close(6 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7779] close(9 [pid 5083] <... openat resumed>) = 3 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7779] close(10 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7779] close(11 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1047/binderfs", [pid 7779] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1047/binderfs" [pid 7779] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1047/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1047/memory.events", [pid 7779] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1047/memory.events" [pid 7779] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7779] close(18 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7779] close(19 [pid 5083] <... close resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1047" [pid 7779] close(20 [pid 5083] <... rmdir resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1048", 0777 [pid 7779] close(21 [pid 5083] <... mkdir resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7779] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1050 [pid 7779] close(23) = -1 EBADF (Bad file descriptor) [pid 7779] close(24) = -1 EBADF (Bad file descriptor) [pid 7779] close(25) = -1 EBADF (Bad file descriptor) [pid 7779] close(26) = -1 EBADF (Bad file descriptor) [pid 7779] close(27) = -1 EBADF (Bad file descriptor) [pid 7779] close(28) = -1 EBADF (Bad file descriptor) [pid 7779] close(29) = -1 EBADF (Bad file descriptor) [pid 7779] exit_group(0) = ? [pid 7779] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 7781 attached [pid 7781] chdir("./1048") = 0 [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7781] setpgid(0, 0 [pid 5082] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7781] <... setpgid resumed>) = 0 [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7781] <... openat resumed>) = 3 [pid 7781] write(3, "1000", 4 [pid 5082] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7781] <... write resumed>) = 4 [pid 7781] close(3 [pid 5082] <... openat resumed>) = 3 [pid 7781] <... close resumed>) = 0 [pid 5082] fstat(3, [pid 7781] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7781] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] getdents64(3, [pid 7781] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1035/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1035/binderfs") = 0 [pid 5082] umount2("./1035/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1035/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1035/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1035") = 0 [pid 5082] mkdir("./1036", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1038 ./strace-static-x86_64: Process 7782 attached [pid 7782] chdir("./1036") = 0 [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7782] setpgid(0, 0) = 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7782] write(3, "1000", 4) = 4 [pid 7782] close(3) = 0 [pid 7782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7782] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7781] <... ioctl resumed>) = 0 [pid 7781] close(3) = 0 [pid 7781] close(4 [pid 7782] <... openat resumed>) = 3 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7781] close(6) = -1 EBADF (Bad file descriptor) [pid 7781] close(7) = -1 EBADF (Bad file descriptor) [pid 7781] close(8) = -1 EBADF (Bad file descriptor) [pid 7781] close(9) = -1 EBADF (Bad file descriptor) [pid 7781] close(10) = -1 EBADF (Bad file descriptor) [pid 7781] close(11) = -1 EBADF (Bad file descriptor) [pid 7782] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7781] close(12 [pid 7782] close(3 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(13) = -1 EBADF (Bad file descriptor) [pid 7781] close(14) = -1 EBADF (Bad file descriptor) [pid 7781] close(15) = -1 EBADF (Bad file descriptor) [pid 7781] close(16) = -1 EBADF (Bad file descriptor) [pid 7781] close(17) = -1 EBADF (Bad file descriptor) [pid 7781] close(18) = -1 EBADF (Bad file descriptor) [pid 7781] close(19) = -1 EBADF (Bad file descriptor) [pid 7781] close(20) = -1 EBADF (Bad file descriptor) [pid 7781] close(21) = -1 EBADF (Bad file descriptor) [pid 7781] close(22) = -1 EBADF (Bad file descriptor) [pid 7781] close(23) = -1 EBADF (Bad file descriptor) [pid 7781] close(24 [pid 7782] <... close resumed>) = 0 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(4 [pid 7781] close(25) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(26 [pid 7782] close(5 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(27 [pid 7782] close(6 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(28 [pid 7782] close(7 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(29 [pid 7782] close(8 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] exit_group(0 [pid 7782] close(9 [pid 7781] <... exit_group resumed>) = ? [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(10) = -1 EBADF (Bad file descriptor) [pid 7781] +++ exited with 0 +++ [pid 7782] close(11 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(12) = -1 EBADF (Bad file descriptor) [pid 7782] close(13) = -1 EBADF (Bad file descriptor) [pid 7782] close(14) = -1 EBADF (Bad file descriptor) [pid 7782] close(15) = -1 EBADF (Bad file descriptor) [pid 7782] close(16) = -1 EBADF (Bad file descriptor) [pid 7782] close(17 [pid 5083] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] close(18 [pid 5083] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(19) = -1 EBADF (Bad file descriptor) [pid 7782] close(20) = -1 EBADF (Bad file descriptor) [pid 7782] close(21) = -1 EBADF (Bad file descriptor) [pid 7782] close(22) = -1 EBADF (Bad file descriptor) [pid 7782] close(23) = -1 EBADF (Bad file descriptor) [pid 7782] close(24) = -1 EBADF (Bad file descriptor) [pid 7782] close(25) = -1 EBADF (Bad file descriptor) [pid 7782] close(26) = -1 EBADF (Bad file descriptor) [pid 7782] close(27) = -1 EBADF (Bad file descriptor) [pid 7782] close(28) = -1 EBADF (Bad file descriptor) [pid 7782] close(29) = -1 EBADF (Bad file descriptor) [pid 7782] exit_group(0) = ? [pid 7782] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1048/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1048/binderfs") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1048/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1048/memory.events", [pid 5082] umount2("./1036", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./1048/memory.events" [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1036/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1036/binderfs") = 0 [pid 5082] umount2("./1036/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1036/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1036/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1036") = 0 [pid 5082] mkdir("./1037", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, ./strace-static-x86_64: Process 7783 attached 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1039 [pid 7783] chdir("./1037" [pid 5083] close(3 [pid 7783] <... chdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./1048" [pid 7783] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7783] setpgid(0, 0 [pid 5083] mkdir("./1049", 0777 [pid 7783] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7783] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7784 attached [pid 7783] write(3, "1000", 4 [pid 7784] chdir("./1049" [pid 7783] <... write resumed>) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1051 [pid 7784] <... chdir resumed>) = 0 [pid 7783] close(3) = 0 [pid 7783] symlink("/dev/binderfs", "./binderfs" [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7783] <... symlink resumed>) = 0 [pid 7784] setpgid(0, 0 [pid 7783] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7784] <... setpgid resumed>) = 0 [pid 7783] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7784] write(3, "1000", 4) = 4 [pid 7784] close(3) = 0 [pid 7784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7784] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7784] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7783] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7783] close(3) = 0 [pid 7783] close(4) = -1 EBADF (Bad file descriptor) [pid 7783] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] close(6) = -1 EBADF (Bad file descriptor) [pid 7783] close(7) = -1 EBADF (Bad file descriptor) [pid 7783] close(8) = -1 EBADF (Bad file descriptor) [pid 7783] close(9) = -1 EBADF (Bad file descriptor) [pid 7783] close(10) = -1 EBADF (Bad file descriptor) [pid 7783] close(11) = -1 EBADF (Bad file descriptor) [pid 7783] close(12) = -1 EBADF (Bad file descriptor) [pid 7783] close(13) = -1 EBADF (Bad file descriptor) [pid 7783] close(14) = -1 EBADF (Bad file descriptor) [pid 7783] close(15) = -1 EBADF (Bad file descriptor) [pid 7783] close(16) = -1 EBADF (Bad file descriptor) [pid 7783] close(17) = -1 EBADF (Bad file descriptor) [pid 7783] close(18) = -1 EBADF (Bad file descriptor) [pid 7783] close(19) = -1 EBADF (Bad file descriptor) [pid 7783] close(20) = -1 EBADF (Bad file descriptor) [pid 7783] close(21) = -1 EBADF (Bad file descriptor) [pid 7783] close(22) = -1 EBADF (Bad file descriptor) [pid 7783] close(23) = -1 EBADF (Bad file descriptor) [pid 7783] close(24) = -1 EBADF (Bad file descriptor) [pid 7783] close(25) = -1 EBADF (Bad file descriptor) [pid 7783] close(26) = -1 EBADF (Bad file descriptor) [pid 7783] close(27 [pid 7784] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(3 [pid 7783] close(28 [pid 7784] <... close resumed>) = 0 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(4 [pid 7783] close(29 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] exit_group(0 [pid 7784] close(6 [pid 7783] <... exit_group resumed>) = ? [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(7) = -1 EBADF (Bad file descriptor) [pid 7784] close(8) = -1 EBADF (Bad file descriptor) [pid 7784] close(9) = -1 EBADF (Bad file descriptor) [pid 7784] close(10) = -1 EBADF (Bad file descriptor) [pid 7783] +++ exited with 0 +++ [pid 7784] close(11 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1037", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7784] close(14 [pid 5082] <... openat resumed>) = 3 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7784] close(15 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7784] close(16 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1037/binderfs", [pid 7784] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1037/binderfs" [pid 7784] close(19 [pid 5082] <... unlink resumed>) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1037/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1037/memory.events", [pid 7784] close(21 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1037/memory.events" [pid 7784] close(22 [pid 5082] <... unlink resumed>) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7784] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7784] close(24) = -1 EBADF (Bad file descriptor) [pid 7784] close(25) = -1 EBADF (Bad file descriptor) [pid 7784] close(26) = -1 EBADF (Bad file descriptor) [pid 7784] close(27) = -1 EBADF (Bad file descriptor) [pid 7784] close(28) = -1 EBADF (Bad file descriptor) [pid 7784] close(29) = -1 EBADF (Bad file descriptor) [pid 7784] exit_group(0) = ? [pid 5082] close(3) = 0 [pid 7784] +++ exited with 0 +++ [pid 5082] rmdir("./1037" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] mkdir("./1038", 0777 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1049/binderfs" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7785 attached [pid 5083] umount2("./1049/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7785] chdir("./1038" [pid 5083] lstat("./1049/memory.events", [pid 7785] <... chdir resumed>) = 0 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7785] <... prctl resumed>) = 0 [pid 5083] unlink("./1049/memory.events" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1040 [pid 7785] setpgid(0, 0) = 0 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7785] <... openat resumed>) = 3 [pid 5083] rmdir("./1049" [pid 7785] write(3, "1000", 4) = 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7785] close(3 [pid 5083] mkdir("./1050", 0777 [pid 7785] <... close resumed>) = 0 [pid 7785] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7785] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7785] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7786 attached , child_tidptr=0x5555570225d0) = 1052 [pid 7786] chdir("./1050") = 0 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7786] setpgid(0, 0) = 0 [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7786] write(3, "1000", 4) = 4 [pid 7786] close(3) = 0 [pid 7786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7786] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7786] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7785] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7785] close(3 [pid 7786] close(3) = 0 [pid 7785] <... close resumed>) = 0 [pid 7786] close(4) = -1 EBADF (Bad file descriptor) [pid 7786] close(5) = -1 EBADF (Bad file descriptor) [pid 7786] close(6) = -1 EBADF (Bad file descriptor) [pid 7786] close(7) = -1 EBADF (Bad file descriptor) [pid 7786] close(8) = -1 EBADF (Bad file descriptor) [pid 7786] close(9) = -1 EBADF (Bad file descriptor) [pid 7786] close(10) = -1 EBADF (Bad file descriptor) [pid 7786] close(11) = -1 EBADF (Bad file descriptor) [pid 7785] close(4 [pid 7786] close(12 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(5 [pid 7786] close(13 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(6 [pid 7786] close(14 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(7) = -1 EBADF (Bad file descriptor) [pid 7785] close(8) = -1 EBADF (Bad file descriptor) [pid 7785] close(9 [pid 7786] close(15 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(16) = -1 EBADF (Bad file descriptor) [pid 7785] close(10) = -1 EBADF (Bad file descriptor) [pid 7785] close(11) = -1 EBADF (Bad file descriptor) [pid 7785] close(12) = -1 EBADF (Bad file descriptor) [pid 7785] close(13 [pid 7786] close(17) = -1 EBADF (Bad file descriptor) [pid 7786] close(18) = -1 EBADF (Bad file descriptor) [pid 7786] close(19) = -1 EBADF (Bad file descriptor) [pid 7786] close(20 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(14) = -1 EBADF (Bad file descriptor) [pid 7786] close(21 [pid 7785] close(15 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(22 [pid 7785] close(16 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(23 [pid 7785] close(17) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(18 [pid 7786] close(24 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(19 [pid 7786] close(25 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(20) = -1 EBADF (Bad file descriptor) [pid 7786] close(26 [pid 7785] close(21 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(27 [pid 7785] close(22 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(28 [pid 7785] close(23 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(29 [pid 7785] close(24 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(25) = -1 EBADF (Bad file descriptor) [pid 7786] exit_group(0 [pid 7785] close(26 [pid 7786] <... exit_group resumed>) = ? [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(27) = -1 EBADF (Bad file descriptor) [pid 7785] close(28) = -1 EBADF (Bad file descriptor) [pid 7785] close(29) = -1 EBADF (Bad file descriptor) [pid 7785] exit_group(0) = ? [pid 7786] +++ exited with 0 +++ [pid 7785] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./1038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1050/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./1038/binderfs", [pid 5083] unlink("./1050/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1038/binderfs" [pid 5083] umount2("./1050/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1038/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1050/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./1038/memory.events", [pid 5083] unlink("./1050/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1038/memory.events" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1050") = 0 [pid 5083] mkdir("./1051", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1053 ./strace-static-x86_64: Process 7787 attached [pid 7787] chdir("./1051" [pid 5082] <... unlink resumed>) = 0 [pid 7787] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7787] setpgid(0, 0) = 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 7787] <... openat resumed>) = 3 [pid 7787] write(3, "1000", 4) = 4 [pid 7787] close(3) = 0 [pid 7787] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] rmdir("./1038" [pid 7787] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7787] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1039", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7788 attached , child_tidptr=0x5555570225d0) = 1041 [pid 7788] chdir("./1039") = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7788] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7787] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7788] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7787] close(3 [pid 7788] close(3) = 0 [pid 7787] <... close resumed>) = 0 [pid 7788] close(4) = -1 EBADF (Bad file descriptor) [pid 7788] close(5) = -1 EBADF (Bad file descriptor) [pid 7787] close(4 [pid 7788] close(6 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(5) = -1 EBADF (Bad file descriptor) [pid 7787] close(6) = -1 EBADF (Bad file descriptor) [pid 7787] close(7) = -1 EBADF (Bad file descriptor) [pid 7787] close(8) = -1 EBADF (Bad file descriptor) [pid 7787] close(9) = -1 EBADF (Bad file descriptor) [pid 7787] close(10) = -1 EBADF (Bad file descriptor) [pid 7787] close(11) = -1 EBADF (Bad file descriptor) [pid 7787] close(12 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(7) = -1 EBADF (Bad file descriptor) [pid 7788] close(8) = -1 EBADF (Bad file descriptor) [pid 7788] close(9) = -1 EBADF (Bad file descriptor) [pid 7787] close(13) = -1 EBADF (Bad file descriptor) [pid 7787] close(14) = -1 EBADF (Bad file descriptor) [pid 7787] close(15) = -1 EBADF (Bad file descriptor) [pid 7787] close(16) = -1 EBADF (Bad file descriptor) [pid 7787] close(17) = -1 EBADF (Bad file descriptor) [pid 7787] close(18) = -1 EBADF (Bad file descriptor) [pid 7787] close(19) = -1 EBADF (Bad file descriptor) [pid 7787] close(20) = -1 EBADF (Bad file descriptor) [pid 7787] close(21) = -1 EBADF (Bad file descriptor) [pid 7787] close(22 [pid 7788] close(10 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(11) = -1 EBADF (Bad file descriptor) [pid 7787] close(23 [pid 7788] close(12) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(13 [pid 7787] close(24 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(14) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(15) = -1 EBADF (Bad file descriptor) [pid 7787] close(25) = -1 EBADF (Bad file descriptor) [pid 7787] close(26) = -1 EBADF (Bad file descriptor) [pid 7788] close(16 [pid 7787] close(27 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(17 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(28 [pid 7788] close(18 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(29 [pid 7788] close(19 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(20) = -1 EBADF (Bad file descriptor) [pid 7788] close(21) = -1 EBADF (Bad file descriptor) [pid 7787] exit_group(0 [pid 7788] close(22 [pid 7787] <... exit_group resumed>) = ? [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(23) = -1 EBADF (Bad file descriptor) [pid 7788] close(24) = -1 EBADF (Bad file descriptor) [pid 7788] close(25) = -1 EBADF (Bad file descriptor) [pid 7788] close(26) = -1 EBADF (Bad file descriptor) [pid 7788] close(27) = -1 EBADF (Bad file descriptor) [pid 7788] close(28 [pid 7787] +++ exited with 0 +++ [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7788] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7788] <... exit_group resumed>) = ? [pid 5083] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7788] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1051/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1051/binderfs") = 0 [pid 5083] umount2("./1051/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1051/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1051/memory.events" [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./1039", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1039/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1039/binderfs") = 0 [pid 5082] umount2("./1039/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1039/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1039/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] getdents64(3, [pid 5083] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] close(3 [pid 5083] rmdir("./1051" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1039" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1052", 0777 [pid 5082] mkdir("./1040", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1042 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1054 ./strace-static-x86_64: Process 7789 attached ./strace-static-x86_64: Process 7790 attached [pid 7790] chdir("./1052" [pid 7789] chdir("./1040" [pid 7790] <... chdir resumed>) = 0 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7789] <... chdir resumed>) = 0 [pid 7790] <... prctl resumed>) = 0 [pid 7790] setpgid(0, 0 [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7790] <... setpgid resumed>) = 0 [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7789] <... prctl resumed>) = 0 [pid 7790] <... openat resumed>) = 3 [pid 7789] setpgid(0, 0 [pid 7790] write(3, "1000", 4) = 4 [pid 7789] <... setpgid resumed>) = 0 [pid 7790] close(3) = 0 [pid 7790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7790] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7789] <... openat resumed>) = 3 [pid 7790] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7789] write(3, "1000", 4) = 4 [pid 7789] close(3) = 0 [pid 7789] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7789] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7789] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7790] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7789] close(3) = 0 [pid 7789] close(4 [pid 7790] close(3) = 0 [pid 7790] close(4) = -1 EBADF (Bad file descriptor) [pid 7790] close(5) = -1 EBADF (Bad file descriptor) [pid 7790] close(6) = -1 EBADF (Bad file descriptor) [pid 7790] close(7) = -1 EBADF (Bad file descriptor) [pid 7790] close(8) = -1 EBADF (Bad file descriptor) [pid 7790] close(9) = -1 EBADF (Bad file descriptor) [pid 7790] close(10) = -1 EBADF (Bad file descriptor) [pid 7790] close(11) = -1 EBADF (Bad file descriptor) [pid 7790] close(12) = -1 EBADF (Bad file descriptor) [pid 7790] close(13) = -1 EBADF (Bad file descriptor) [pid 7790] close(14) = -1 EBADF (Bad file descriptor) [pid 7790] close(15) = -1 EBADF (Bad file descriptor) [pid 7790] close(16) = -1 EBADF (Bad file descriptor) [pid 7790] close(17 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(18) = -1 EBADF (Bad file descriptor) [pid 7790] close(19) = -1 EBADF (Bad file descriptor) [pid 7789] close(5 [pid 7790] close(20) = -1 EBADF (Bad file descriptor) [pid 7790] close(21) = -1 EBADF (Bad file descriptor) [pid 7790] close(22) = -1 EBADF (Bad file descriptor) [pid 7790] close(23) = -1 EBADF (Bad file descriptor) [pid 7790] close(24 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(6 [pid 7790] close(25 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(7 [pid 7790] close(26 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(27) = -1 EBADF (Bad file descriptor) [pid 7790] close(28) = -1 EBADF (Bad file descriptor) [pid 7789] close(8 [pid 7790] close(29 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(9 [pid 7790] exit_group(0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... exit_group resumed>) = ? [pid 7789] close(10) = -1 EBADF (Bad file descriptor) [pid 7789] close(11) = -1 EBADF (Bad file descriptor) [pid 7790] +++ exited with 0 +++ [pid 7789] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7789] close(13) = -1 EBADF (Bad file descriptor) [pid 7789] close(14) = -1 EBADF (Bad file descriptor) [pid 7789] close(15) = -1 EBADF (Bad file descriptor) [pid 7789] close(16) = -1 EBADF (Bad file descriptor) [pid 7789] close(17) = -1 EBADF (Bad file descriptor) [pid 7789] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7789] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7789] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7789] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7789] close(22 [pid 5083] fstat(3, [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(23 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(24 [pid 5083] getdents64(3, [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(25 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7789] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7789] close(27 [pid 5083] lstat("./1052/binderfs", [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1052/binderfs" [pid 7789] close(29) = -1 EBADF (Bad file descriptor) [pid 7789] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 7789] <... exit_group resumed>) = ? [pid 7789] +++ exited with 0 +++ [pid 5083] umount2("./1052/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] lstat("./1052/memory.events", [pid 5082] umount2("./1040", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1052/memory.events" [pid 5082] openat(AT_FDCWD, "./1040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1040/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1040/binderfs") = 0 [pid 5082] umount2("./1040/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1040/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] unlink("./1040/memory.events" [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5083] close(3 [pid 5082] rmdir("./1040" [pid 5083] <... close resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] rmdir("./1052") = 0 [pid 5082] mkdir("./1041", 0777) = 0 [pid 5083] mkdir("./1053", 0777 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7791 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1043 [pid 7791] chdir("./1041") = 0 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7791] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1055 [pid 7791] <... setpgid resumed>) = 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7791] write(3, "1000", 4) = 4 [pid 7791] close(3) = 0 [pid 7791] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7792 attached [pid 7791] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7792] chdir("./1053") = 0 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7792] setpgid(0, 0) = 0 [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7792] write(3, "1000", 4) = 4 [pid 7792] close(3) = 0 [pid 7792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7792] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7792] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7791] <... openat resumed>) = 3 [pid 7791] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7792] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7792] close(3 [pid 7791] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7791] close(3 [pid 7792] <... close resumed>) = 0 [pid 7791] <... close resumed>) = 0 [pid 7791] close(4) = -1 EBADF (Bad file descriptor) [pid 7791] close(5 [pid 7792] close(4) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(5 [pid 7791] close(6) = -1 EBADF (Bad file descriptor) [pid 7791] close(7) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(6 [pid 7791] close(8) = -1 EBADF (Bad file descriptor) [pid 7791] close(9) = -1 EBADF (Bad file descriptor) [pid 7791] close(10) = -1 EBADF (Bad file descriptor) [pid 7791] close(11) = -1 EBADF (Bad file descriptor) [pid 7791] close(12) = -1 EBADF (Bad file descriptor) [pid 7791] close(13) = -1 EBADF (Bad file descriptor) [pid 7791] close(14) = -1 EBADF (Bad file descriptor) [pid 7791] close(15) = -1 EBADF (Bad file descriptor) [pid 7791] close(16) = -1 EBADF (Bad file descriptor) [pid 7791] close(17) = -1 EBADF (Bad file descriptor) [pid 7791] close(18) = -1 EBADF (Bad file descriptor) [pid 7791] close(19) = -1 EBADF (Bad file descriptor) [pid 7791] close(20) = -1 EBADF (Bad file descriptor) [pid 7791] close(21) = -1 EBADF (Bad file descriptor) [pid 7791] close(22) = -1 EBADF (Bad file descriptor) [pid 7791] close(23) = -1 EBADF (Bad file descriptor) [pid 7791] close(24) = -1 EBADF (Bad file descriptor) [pid 7791] close(25) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(26) = -1 EBADF (Bad file descriptor) [pid 7791] close(27) = -1 EBADF (Bad file descriptor) [pid 7791] close(28) = -1 EBADF (Bad file descriptor) [pid 7791] close(29) = -1 EBADF (Bad file descriptor) [pid 7792] close(7 [pid 7791] exit_group(0) = ? [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] +++ exited with 0 +++ [pid 7792] close(8 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(9 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(10) = -1 EBADF (Bad file descriptor) [pid 7792] close(11) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7792] close(12 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7792] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7792] close(14 [pid 5082] fstat(3, [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(15 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(16 [pid 5082] getdents64(3, [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7792] close(18 [pid 5082] umount2("./1041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7792] close(19) = -1 EBADF (Bad file descriptor) [pid 7792] close(20) = -1 EBADF (Bad file descriptor) [pid 7792] close(21) = -1 EBADF (Bad file descriptor) [pid 7792] close(22) = -1 EBADF (Bad file descriptor) [pid 7792] close(23) = -1 EBADF (Bad file descriptor) [pid 7792] close(24) = -1 EBADF (Bad file descriptor) [pid 7792] close(25) = -1 EBADF (Bad file descriptor) [pid 7792] close(26) = -1 EBADF (Bad file descriptor) [pid 7792] close(27) = -1 EBADF (Bad file descriptor) [pid 7792] close(28) = -1 EBADF (Bad file descriptor) [pid 7792] close(29) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0) = ? [pid 7792] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] lstat("./1041/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1041/binderfs" [pid 5083] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./1041/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./1041/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./1041/memory.events" [pid 5083] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1053/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1053/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1053/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./1053/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1041") = 0 [pid 5082] mkdir("./1042", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7793 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1044 [pid 7793] chdir("./1042" [pid 5083] close(3 [pid 7793] <... chdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 7793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./1053" [pid 7793] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7793] setpgid(0, 0 [pid 5083] mkdir("./1054", 0777 [pid 7793] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7793] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7794 attached [pid 7793] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1056 [pid 7794] chdir("./1054") = 0 [pid 7793] close(3 [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7793] <... close resumed>) = 0 [pid 7794] <... prctl resumed>) = 0 [pid 7793] symlink("/dev/binderfs", "./binderfs" [pid 7794] setpgid(0, 0) = 0 [pid 7793] <... symlink resumed>) = 0 [pid 7793] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7793] <... openat resumed>) = 3 [pid 7794] <... openat resumed>) = 3 [pid 7793] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7794] write(3, "1000", 4) = 4 [pid 7794] close(3) = 0 [pid 7794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7794] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7794] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7794] close(3) = 0 [pid 7794] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(5) = -1 EBADF (Bad file descriptor) [pid 7794] close(6) = -1 EBADF (Bad file descriptor) [pid 7794] close(7) = -1 EBADF (Bad file descriptor) [pid 7794] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] close(9) = -1 EBADF (Bad file descriptor) [pid 7794] close(10) = -1 EBADF (Bad file descriptor) [pid 7794] close(11 [pid 7793] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(3 [pid 7794] close(12 [pid 7793] <... close resumed>) = 0 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(4 [pid 7794] close(13 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(5 [pid 7794] close(14 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(15 [pid 7793] close(6 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(16 [pid 7793] close(7 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(17) = -1 EBADF (Bad file descriptor) [pid 7793] close(8 [pid 7794] close(18) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(19) = -1 EBADF (Bad file descriptor) [pid 7793] close(9 [pid 7794] close(20 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(10 [pid 7794] close(21 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(11 [pid 7794] close(22 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(12 [pid 7794] close(23 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(13 [pid 7794] close(24 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(14 [pid 7794] close(25 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(15 [pid 7794] close(26 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(16 [pid 7794] close(27 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(17 [pid 7794] close(28 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(18 [pid 7794] close(29 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(19 [pid 7794] exit_group(0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... exit_group resumed>) = ? [pid 7793] close(20 [pid 7794] +++ exited with 0 +++ [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(21 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7793] close(24 [pid 5083] <... openat resumed>) = 3 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7793] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7793] close(26 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1054/binderfs", [pid 7793] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1054/binderfs" [pid 7793] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1054/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... exit_group resumed>) = ? [pid 5083] lstat("./1054/memory.events", [pid 7793] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1054/memory.events") = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1054") = 0 [pid 5082] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./1055", 0777 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1042/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1042/binderfs") = 0 ./strace-static-x86_64: Process 7795 attached [pid 5082] umount2("./1042/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7795] chdir("./1055" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1057 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7795] <... chdir resumed>) = 0 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] lstat("./1042/memory.events", [pid 7795] <... prctl resumed>) = 0 [pid 7795] setpgid(0, 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7795] <... setpgid resumed>) = 0 [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] unlink("./1042/memory.events" [pid 7795] <... openat resumed>) = 3 [pid 7795] write(3, "1000", 4) = 4 [pid 7795] close(3) = 0 [pid 7795] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7795] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1042" [pid 7795] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7795] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./1043", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1045 ./strace-static-x86_64: Process 7796 attached [pid 7796] chdir("./1043") = 0 [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7796] setpgid(0, 0) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3) = 0 [pid 7796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7796] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7796] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7795] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7796] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7796] close(3 [pid 7795] close(3 [pid 7796] <... close resumed>) = 0 [pid 7795] <... close resumed>) = 0 [pid 7796] close(4 [pid 7795] close(4 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(5 [pid 7795] close(5 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(6 [pid 7795] close(6 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(7 [pid 7795] close(7 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(8 [pid 7795] close(8 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(9 [pid 7795] close(9 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(10 [pid 7795] close(10 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(11 [pid 7795] close(11 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(12 [pid 7795] close(12 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(13 [pid 7795] close(13 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(14 [pid 7795] close(14 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(15 [pid 7795] close(15 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(16 [pid 7795] close(16 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(17 [pid 7795] close(17 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(18 [pid 7795] close(18 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(19 [pid 7795] close(19 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(20 [pid 7795] close(20 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(21 [pid 7795] close(21 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(22 [pid 7795] close(22 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(23) = -1 EBADF (Bad file descriptor) [pid 7795] close(23 [pid 7796] close(24 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(24 [pid 7796] close(25) = -1 EBADF (Bad file descriptor) [pid 7796] close(26) = -1 EBADF (Bad file descriptor) [pid 7796] close(27) = -1 EBADF (Bad file descriptor) [pid 7796] close(28) = -1 EBADF (Bad file descriptor) [pid 7796] close(29) = -1 EBADF (Bad file descriptor) [pid 7796] exit_group(0) = ? [pid 7796] +++ exited with 0 +++ [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(25 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7795] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7795] close(28 [pid 5082] <... openat resumed>) = 3 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7795] close(29 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7795] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7795] <... exit_group resumed>) = ? [pid 5082] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1043/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1043/binderfs") = 0 [pid 5082] umount2("./1043/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7795] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1043/memory.events", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1043/memory.events" [pid 5083] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1055/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./1055/binderfs") = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1055/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./1055/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./1055/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1043") = 0 [pid 5082] mkdir("./1044", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1046 [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7797 attached [pid 7797] chdir("./1044") = 0 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1055" [pid 7797] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1056", 0777 [pid 7797] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7797] write(3, "1000", 4) = 4 [pid 7797] close(3) = 0 [pid 7797] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1058 [pid 7797] <... symlink resumed>) = 0 [pid 7797] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7798 attached ) = 3 [pid 7798] chdir("./1056" [pid 7797] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7798] <... chdir resumed>) = 0 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7798] setpgid(0, 0) = 0 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7798] write(3, "1000", 4) = 4 [pid 7798] close(3) = 0 [pid 7798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7798] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7798] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7798] close(3) = 0 [pid 7797] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7798] close(4 [pid 7797] close(3) = 0 [pid 7797] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(5) = -1 EBADF (Bad file descriptor) [pid 7797] close(6) = -1 EBADF (Bad file descriptor) [pid 7797] close(7) = -1 EBADF (Bad file descriptor) [pid 7797] close(8) = -1 EBADF (Bad file descriptor) [pid 7797] close(9) = -1 EBADF (Bad file descriptor) [pid 7797] close(10) = -1 EBADF (Bad file descriptor) [pid 7797] close(11) = -1 EBADF (Bad file descriptor) [pid 7797] close(12) = -1 EBADF (Bad file descriptor) [pid 7797] close(13) = -1 EBADF (Bad file descriptor) [pid 7797] close(14) = -1 EBADF (Bad file descriptor) [pid 7797] close(15) = -1 EBADF (Bad file descriptor) [pid 7797] close(16) = -1 EBADF (Bad file descriptor) [pid 7797] close(17) = -1 EBADF (Bad file descriptor) [pid 7797] close(18) = -1 EBADF (Bad file descriptor) [pid 7797] close(19) = -1 EBADF (Bad file descriptor) [pid 7797] close(20) = -1 EBADF (Bad file descriptor) [pid 7797] close(21) = -1 EBADF (Bad file descriptor) [pid 7797] close(22 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(23) = -1 EBADF (Bad file descriptor) [pid 7797] close(24) = -1 EBADF (Bad file descriptor) [pid 7797] close(25) = -1 EBADF (Bad file descriptor) [pid 7797] close(26) = -1 EBADF (Bad file descriptor) [pid 7797] close(27) = -1 EBADF (Bad file descriptor) [pid 7797] close(28) = -1 EBADF (Bad file descriptor) [pid 7797] close(29) = -1 EBADF (Bad file descriptor) [pid 7797] exit_group(0) = ? [pid 7798] close(5) = -1 EBADF (Bad file descriptor) [pid 7798] close(6 [pid 7797] +++ exited with 0 +++ [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7798] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] close(8 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7798] close(9 [pid 5082] <... openat resumed>) = 3 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7798] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7798] close(11 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] close(12 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1044/binderfs", [pid 7798] close(13 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1044/binderfs" [pid 7798] close(14 [pid 5082] <... unlink resumed>) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1044/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] close(15 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1044/memory.events", [pid 7798] close(16 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1044/memory.events" [pid 7798] close(17 [pid 5082] <... unlink resumed>) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(18 [pid 5082] getdents64(3, [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(19 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(20 [pid 5082] close(3 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(21 [pid 5082] <... close resumed>) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(22 [pid 5082] rmdir("./1044" [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7798] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1045", 0777 [pid 7798] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7798] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7798] close(26) = -1 EBADF (Bad file descriptor) [pid 7798] close(27) = -1 EBADF (Bad file descriptor) [pid 7798] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7799 attached [pid 7798] close(29) = -1 EBADF (Bad file descriptor) [pid 7798] exit_group(0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1047 [pid 7798] <... exit_group resumed>) = ? [pid 7799] chdir("./1045") = 0 [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] +++ exited with 0 +++ [pid 7799] <... prctl resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7799] setpgid(0, 0) = 0 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7799] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7799] write(3, "1000", 4 [pid 5083] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7799] <... write resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 7799] close(3 [pid 5083] fstat(3, [pid 7799] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7799] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7799] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1056/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1056/binderfs") = 0 [pid 5083] umount2("./1056/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1056/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1056/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1056") = 0 [pid 5083] mkdir("./1057", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1059 ./strace-static-x86_64: Process 7800 attached [pid 7800] chdir("./1057") = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7800] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7800] write(3, "1000", 4) = 4 [pid 7800] close(3) = 0 [pid 7800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7800] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7800] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7799] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7799] close(3) = 0 [pid 7799] close(4) = -1 EBADF (Bad file descriptor) [pid 7799] close(5) = -1 EBADF (Bad file descriptor) [pid 7799] close(6) = -1 EBADF (Bad file descriptor) [pid 7799] close(7) = -1 EBADF (Bad file descriptor) [pid 7799] close(8) = -1 EBADF (Bad file descriptor) [pid 7799] close(9) = -1 EBADF (Bad file descriptor) [pid 7799] close(10) = -1 EBADF (Bad file descriptor) [pid 7799] close(11 [pid 7800] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(12 [pid 7800] close(3) = 0 [pid 7800] close(4) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(13) = -1 EBADF (Bad file descriptor) [pid 7799] close(14 [pid 7800] close(5) = -1 EBADF (Bad file descriptor) [pid 7800] close(6) = -1 EBADF (Bad file descriptor) [pid 7800] close(7 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(15) = -1 EBADF (Bad file descriptor) [pid 7799] close(16) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(17 [pid 7800] close(8 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(18) = -1 EBADF (Bad file descriptor) [pid 7799] close(19) = -1 EBADF (Bad file descriptor) [pid 7799] close(20) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(21) = -1 EBADF (Bad file descriptor) [pid 7800] close(9 [pid 7799] close(22 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(10 [pid 7799] close(23 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(11 [pid 7799] close(24 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(12 [pid 7799] close(25) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(26) = -1 EBADF (Bad file descriptor) [pid 7800] close(13 [pid 7799] close(27) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(28 [pid 7800] close(14 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(29 [pid 7800] close(15 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(16 [pid 7799] exit_group(0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(17 [pid 7799] <... exit_group resumed>) = ? [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(18) = -1 EBADF (Bad file descriptor) [pid 7799] +++ exited with 0 +++ [pid 7800] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7800] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7800] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7800] close(22) = -1 EBADF (Bad file descriptor) [pid 7800] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7800] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7800] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7800] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7800] close(27 [pid 5082] fstat(3, [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(28 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7800] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7800] exit_group(0) = ? [pid 5082] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1045/binderfs" [pid 7800] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1045/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] lstat("./1045/memory.events", [pid 5083] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5082] unlink("./1045/memory.events" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1057/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1057/binderfs") = 0 [pid 5083] umount2("./1057/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1057/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1057/memory.events") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1057") = 0 [pid 5083] mkdir("./1058", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1060 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1045"./strace-static-x86_64: Process 7801 attached ) = 0 [pid 5082] mkdir("./1046", 0777 [pid 7801] chdir("./1058" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7801] <... chdir resumed>) = 0 [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7802 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1048 [pid 7801] <... prctl resumed>) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7802] chdir("./1046" [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7801] write(3, "1000", 4) = 4 [pid 7801] close(3) = 0 [pid 7801] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7801] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7801] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7802] <... chdir resumed>) = 0 [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] setpgid(0, 0) = 0 [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7802] write(3, "1000", 4) = 4 [pid 7802] close(3) = 0 [pid 7802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7802] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7802] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7801] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7802] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7801] close(3) = 0 [pid 7801] close(4) = -1 EBADF (Bad file descriptor) [pid 7801] close(5) = -1 EBADF (Bad file descriptor) [pid 7801] close(6) = -1 EBADF (Bad file descriptor) [pid 7802] close(3 [pid 7801] close(7) = -1 EBADF (Bad file descriptor) [pid 7801] close(8) = -1 EBADF (Bad file descriptor) [pid 7801] close(9) = -1 EBADF (Bad file descriptor) [pid 7801] close(10) = -1 EBADF (Bad file descriptor) [pid 7801] close(11) = -1 EBADF (Bad file descriptor) [pid 7801] close(12) = -1 EBADF (Bad file descriptor) [pid 7801] close(13) = -1 EBADF (Bad file descriptor) [pid 7801] close(14) = -1 EBADF (Bad file descriptor) [pid 7801] close(15) = -1 EBADF (Bad file descriptor) [pid 7801] close(16) = -1 EBADF (Bad file descriptor) [pid 7801] close(17) = -1 EBADF (Bad file descriptor) [pid 7801] close(18) = -1 EBADF (Bad file descriptor) [pid 7801] close(19) = -1 EBADF (Bad file descriptor) [pid 7801] close(20) = -1 EBADF (Bad file descriptor) [pid 7801] close(21) = -1 EBADF (Bad file descriptor) [pid 7801] close(22) = -1 EBADF (Bad file descriptor) [pid 7801] close(23) = -1 EBADF (Bad file descriptor) [pid 7801] close(24) = -1 EBADF (Bad file descriptor) [pid 7801] close(25) = -1 EBADF (Bad file descriptor) [pid 7801] close(26) = -1 EBADF (Bad file descriptor) [pid 7801] close(27) = -1 EBADF (Bad file descriptor) [pid 7801] close(28) = -1 EBADF (Bad file descriptor) [pid 7801] close(29) = -1 EBADF (Bad file descriptor) [pid 7801] exit_group(0) = ? [pid 7801] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7802] <... close resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7802] close(4 [pid 5083] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1058/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1058/binderfs" [pid 7802] close(5 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1058/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7802] close(6 [pid 5083] lstat("./1058/memory.events", [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7802] close(7 [pid 5083] unlink("./1058/memory.events" [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(8) = -1 EBADF (Bad file descriptor) [pid 7802] close(9) = -1 EBADF (Bad file descriptor) [pid 7802] close(10) = -1 EBADF (Bad file descriptor) [pid 7802] close(11) = -1 EBADF (Bad file descriptor) [pid 7802] close(12) = -1 EBADF (Bad file descriptor) [pid 7802] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7802] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7802] close(15 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7802] close(16 [pid 5083] <... close resumed>) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1058" [pid 7802] close(17) = -1 EBADF (Bad file descriptor) [pid 7802] close(18 [pid 5083] <... rmdir resumed>) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(19 [pid 5083] mkdir("./1059", 0777 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(20) = -1 EBADF (Bad file descriptor) [pid 7802] close(21) = -1 EBADF (Bad file descriptor) [pid 7802] close(22) = -1 EBADF (Bad file descriptor) [pid 7802] close(23) = -1 EBADF (Bad file descriptor) [pid 7802] close(24) = -1 EBADF (Bad file descriptor) [pid 7802] close(25) = -1 EBADF (Bad file descriptor) [pid 7802] close(26) = -1 EBADF (Bad file descriptor) [pid 7802] close(27) = -1 EBADF (Bad file descriptor) [pid 7802] close(28) = -1 EBADF (Bad file descriptor) [pid 7802] close(29) = -1 EBADF (Bad file descriptor) [pid 7802] exit_group(0) = ? [pid 7802] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7803 attached ) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1061 [pid 5082] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7803] chdir("./1059" [pid 5082] <... openat resumed>) = 3 [pid 7803] <... chdir resumed>) = 0 [pid 5082] fstat(3, [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7803] <... prctl resumed>) = 0 [pid 5082] getdents64(3, [pid 7803] setpgid(0, 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7803] <... setpgid resumed>) = 0 [pid 5082] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1046/binderfs", [pid 7803] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7803] write(3, "1000", 4 [pid 5082] unlink("./1046/binderfs") = 0 [pid 5082] umount2("./1046/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1046/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1046/memory.events" [pid 7803] <... write resumed>) = 4 [pid 5082] <... unlink resumed>) = 0 [pid 7803] close(3 [pid 5082] getdents64(3, [pid 7803] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7803] symlink("/dev/binderfs", "./binderfs" [pid 5082] close(3 [pid 7803] <... symlink resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7803] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] rmdir("./1046" [pid 7803] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 7803] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./1047", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1049 ./strace-static-x86_64: Process 7804 attached [pid 7804] chdir("./1047") = 0 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7804] setpgid(0, 0) = 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7804] write(3, "1000", 4) = 4 [pid 7804] close(3) = 0 [pid 7804] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7804] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7804] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7803] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7803] close(3) = 0 [pid 7803] close(4) = -1 EBADF (Bad file descriptor) [pid 7803] close(5) = -1 EBADF (Bad file descriptor) [pid 7803] close(6) = -1 EBADF (Bad file descriptor) [pid 7803] close(7 [pid 7804] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7804] close(3) = 0 [pid 7804] close(4) = -1 EBADF (Bad file descriptor) [pid 7804] close(5) = -1 EBADF (Bad file descriptor) [pid 7804] close(6 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(8) = -1 EBADF (Bad file descriptor) [pid 7803] close(9) = -1 EBADF (Bad file descriptor) [pid 7803] close(10) = -1 EBADF (Bad file descriptor) [pid 7803] close(11) = -1 EBADF (Bad file descriptor) [pid 7803] close(12) = -1 EBADF (Bad file descriptor) [pid 7803] close(13) = -1 EBADF (Bad file descriptor) [pid 7803] close(14) = -1 EBADF (Bad file descriptor) [pid 7803] close(15) = -1 EBADF (Bad file descriptor) [pid 7803] close(16) = -1 EBADF (Bad file descriptor) [pid 7803] close(17) = -1 EBADF (Bad file descriptor) [pid 7803] close(18) = -1 EBADF (Bad file descriptor) [pid 7803] close(19) = -1 EBADF (Bad file descriptor) [pid 7803] close(20) = -1 EBADF (Bad file descriptor) [pid 7803] close(21) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(22 [pid 7804] close(7 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(23 [pid 7804] close(8 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(24 [pid 7804] close(9 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(25 [pid 7804] close(10 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(26 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(11 [pid 7803] close(27 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(12 [pid 7803] close(28 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(13 [pid 7803] close(29 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(14 [pid 7803] exit_group(0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... exit_group resumed>) = ? [pid 7804] close(15) = -1 EBADF (Bad file descriptor) [pid 7804] close(16) = -1 EBADF (Bad file descriptor) [pid 7804] close(17 [pid 7803] +++ exited with 0 +++ [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(19) = -1 EBADF (Bad file descriptor) [pid 7804] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] close(22 [pid 5083] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(23 [pid 5083] <... openat resumed>) = 3 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(24 [pid 5083] fstat(3, [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7804] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7804] close(27 [pid 5083] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1059/binderfs", [pid 7804] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1059/binderfs" [pid 7804] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 7804] +++ exited with 0 +++ [pid 5083] umount2("./1059/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] lstat("./1059/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1059/memory.events" [pid 5082] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1047/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1047/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./1047/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./1047/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./1059" [pid 5082] unlink("./1047/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1047") = 0 [pid 5082] mkdir("./1048", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1050 [pid 5083] mkdir("./1060", 0777./strace-static-x86_64: Process 7805 attached ) = 0 [pid 7805] chdir("./1048") = 0 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 ./strace-static-x86_64: Process 7806 attached [pid 7805] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1062 [pid 7805] <... symlink resumed>) = 0 [pid 7806] chdir("./1060" [pid 7805] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7806] <... chdir resumed>) = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] <... openat resumed>) = 3 [pid 7806] setpgid(0, 0) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7806] write(3, "1000", 4) = 4 [pid 7806] close(3) = 0 [pid 7806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7806] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7806] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7806] close(3) = 0 [pid 7806] close(4) = -1 EBADF (Bad file descriptor) [pid 7806] close(5) = -1 EBADF (Bad file descriptor) [pid 7806] close(6) = -1 EBADF (Bad file descriptor) [pid 7805] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7805] close(3) = 0 [pid 7805] close(4) = -1 EBADF (Bad file descriptor) [pid 7805] close(5) = -1 EBADF (Bad file descriptor) [pid 7806] close(7) = -1 EBADF (Bad file descriptor) [pid 7806] close(8) = -1 EBADF (Bad file descriptor) [pid 7805] close(6) = -1 EBADF (Bad file descriptor) [pid 7805] close(7) = -1 EBADF (Bad file descriptor) [pid 7805] close(8) = -1 EBADF (Bad file descriptor) [pid 7805] close(9) = -1 EBADF (Bad file descriptor) [pid 7805] close(10) = -1 EBADF (Bad file descriptor) [pid 7805] close(11) = -1 EBADF (Bad file descriptor) [pid 7805] close(12 [pid 7806] close(9 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(13) = -1 EBADF (Bad file descriptor) [pid 7805] close(14) = -1 EBADF (Bad file descriptor) [pid 7806] close(10 [pid 7805] close(15 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(11 [pid 7805] close(16 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(12 [pid 7805] close(17 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(13) = -1 EBADF (Bad file descriptor) [pid 7806] close(14) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(18 [pid 7806] close(15 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(19) = -1 EBADF (Bad file descriptor) [pid 7805] close(20) = -1 EBADF (Bad file descriptor) [pid 7805] close(21 [pid 7806] close(16 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(17 [pid 7805] close(22 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(18 [pid 7805] close(23 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(19 [pid 7805] close(24 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(20) = -1 EBADF (Bad file descriptor) [pid 7806] close(21) = -1 EBADF (Bad file descriptor) [pid 7805] close(25 [pid 7806] close(22) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(23) = -1 EBADF (Bad file descriptor) [pid 7805] close(26 [pid 7806] close(24 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(27 [pid 7806] close(25 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(28 [pid 7806] close(26 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(29 [pid 7806] close(27 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(28 [pid 7805] exit_group(0 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(29 [pid 7805] <... exit_group resumed>) = ? [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] exit_group(0) = ? [pid 7806] +++ exited with 0 +++ [pid 7805] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1060/binderfs", [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1060/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1048/binderfs", [pid 5083] umount2("./1060/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1048/binderfs" [pid 5083] lstat("./1060/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./1048/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1060/memory.events" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1048/memory.events", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./1048/memory.events" [pid 5083] close(3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] rmdir("./1060" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] close(3 [pid 5083] mkdir("./1061", 0777 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1048" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1049", 0777./strace-static-x86_64: Process 7807 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1063 [pid 7807] chdir("./1061") = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... mkdir resumed>) = 0 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] symlink("/dev/binderfs", "./binderfs" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7807] <... symlink resumed>) = 0 [pid 7807] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7807] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1051 ./strace-static-x86_64: Process 7808 attached [pid 7808] chdir("./1049") = 0 [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7808] setpgid(0, 0) = 0 [pid 7808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7808] write(3, "1000", 4) = 4 [pid 7808] close(3) = 0 [pid 7808] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7808] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7808] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7808] close(3) = 0 [pid 7808] close(4) = -1 EBADF (Bad file descriptor) [pid 7808] close(5) = -1 EBADF (Bad file descriptor) [pid 7808] close(6) = -1 EBADF (Bad file descriptor) [pid 7808] close(7 [pid 7807] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7807] close(3) = 0 [pid 7807] close(4) = -1 EBADF (Bad file descriptor) [pid 7807] close(5) = -1 EBADF (Bad file descriptor) [pid 7807] close(6) = -1 EBADF (Bad file descriptor) [pid 7807] close(7 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(8 [pid 7807] close(8 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(9 [pid 7807] close(9 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(10 [pid 7807] close(10 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(11 [pid 7807] close(11 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(12) = -1 EBADF (Bad file descriptor) [pid 7808] close(13) = -1 EBADF (Bad file descriptor) [pid 7808] close(14) = -1 EBADF (Bad file descriptor) [pid 7808] close(15) = -1 EBADF (Bad file descriptor) [pid 7808] close(16) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(17 [pid 7807] close(12 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(18 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(13 [pid 7808] close(19 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(14 [pid 7808] close(20 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(21 [pid 7807] close(15 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(22 [pid 7807] close(16 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(23 [pid 7807] close(17 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(24) = -1 EBADF (Bad file descriptor) [pid 7807] close(18 [pid 7808] close(25 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(19 [pid 7808] close(26 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(20 [pid 7808] close(27 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(28 [pid 7807] close(21 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(29 [pid 7807] close(22 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] exit_group(0 [pid 7807] close(23 [pid 7808] <... exit_group resumed>) = ? [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] +++ exited with 0 +++ [pid 7807] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7807] close(25) = -1 EBADF (Bad file descriptor) [pid 7807] close(26 [pid 5082] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7807] close(27 [pid 5082] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7807] close(28 [pid 5082] fstat(3, [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7807] close(29 [pid 5082] getdents64(3, [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7807] exit_group(0 [pid 5082] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7807] <... exit_group resumed>) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7807] +++ exited with 0 +++ [pid 5082] unlink("./1049/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5082] <... unlink resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] umount2("./1049/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1049/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./1049/memory.events" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] fstat(3, [pid 5082] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./1049" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./1050", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1061/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1061/binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./1061/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1061/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1061/memory.events" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1052 ./strace-static-x86_64: Process 7809 attached [pid 7809] chdir("./1050") = 0 [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7809] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 7809] <... setpgid resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1061" [pid 7809] <... openat resumed>) = 3 [pid 7809] write(3, "1000", 4) = 4 [pid 7809] close(3) = 0 [pid 7809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7809] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1062", 0777 [pid 7809] <... openat resumed>) = 3 [pid 7809] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1064 ./strace-static-x86_64: Process 7810 attached [pid 7810] chdir("./1062") = 0 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7810] setpgid(0, 0) = 0 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7810] write(3, "1000", 4) = 4 [pid 7810] close(3) = 0 [pid 7810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7810] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7810] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7809] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7810] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7809] close(3 [pid 7810] close(3) = 0 [pid 7809] <... close resumed>) = 0 [pid 7810] close(4 [pid 7809] close(4 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(5 [pid 7809] close(5 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(6 [pid 7809] close(6 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(7) = -1 EBADF (Bad file descriptor) [pid 7809] close(7 [pid 7810] close(8 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(8 [pid 7810] close(9 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(9 [pid 7810] close(10 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(10 [pid 7810] close(11 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(11 [pid 7810] close(12 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(12 [pid 7810] close(13 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(13 [pid 7810] close(14 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(14 [pid 7810] close(15 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(15 [pid 7810] close(16 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(16 [pid 7810] close(17) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(18 [pid 7809] close(17 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(19 [pid 7809] close(18 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(20 [pid 7809] close(19 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(21) = -1 EBADF (Bad file descriptor) [pid 7809] close(20 [pid 7810] close(22) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(23) = -1 EBADF (Bad file descriptor) [pid 7809] close(21 [pid 7810] close(24 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(22 [pid 7810] close(25) = -1 EBADF (Bad file descriptor) [pid 7810] close(26) = -1 EBADF (Bad file descriptor) [pid 7810] close(27) = -1 EBADF (Bad file descriptor) [pid 7810] close(28) = -1 EBADF (Bad file descriptor) [pid 7810] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] exit_group(0 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... exit_group resumed>) = ? [pid 7810] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7809] close(23 [pid 5083] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7809] close(24 [pid 5083] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7809] close(25 [pid 5083] fstat(3, [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7809] close(26 [pid 5083] getdents64(3, [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7809] close(27 [pid 5083] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7809] close(28 [pid 5083] lstat("./1062/binderfs", [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1062/binderfs" [pid 7809] exit_group(0) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1062/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7809] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1062/memory.events", [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1062/memory.events") = 0 [pid 5082] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3 [pid 5082] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5082] fstat(3, [pid 5083] rmdir("./1062" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./1063", 0777 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1050/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1065 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7811 attached [pid 5082] unlink("./1050/binderfs" [pid 7811] chdir("./1063" [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1050/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1050/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7811] <... chdir resumed>) = 0 [pid 5082] unlink("./1050/memory.events" [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1050" [pid 7811] <... prctl resumed>) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... rmdir resumed>) = 0 [pid 7811] <... openat resumed>) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 7811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7811] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7811] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] mkdir("./1051", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1053 ./strace-static-x86_64: Process 7812 attached [pid 7812] chdir("./1051") = 0 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7812] setpgid(0, 0) = 0 [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7812] write(3, "1000", 4) = 4 [pid 7812] close(3) = 0 [pid 7812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7812] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7812] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7811] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7811] close(3) = 0 [pid 7811] close(4) = -1 EBADF (Bad file descriptor) [pid 7812] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7812] close(3) = 0 [pid 7811] close(5) = -1 EBADF (Bad file descriptor) [pid 7811] close(6 [pid 7812] close(4) = -1 EBADF (Bad file descriptor) [pid 7812] close(5) = -1 EBADF (Bad file descriptor) [pid 7812] close(6) = -1 EBADF (Bad file descriptor) [pid 7812] close(7) = -1 EBADF (Bad file descriptor) [pid 7812] close(8) = -1 EBADF (Bad file descriptor) [pid 7812] close(9) = -1 EBADF (Bad file descriptor) [pid 7812] close(10) = -1 EBADF (Bad file descriptor) [pid 7812] close(11) = -1 EBADF (Bad file descriptor) [pid 7812] close(12) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(13 [pid 7811] close(7 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(14) = -1 EBADF (Bad file descriptor) [pid 7812] close(15 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(16 [pid 7811] close(8 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(17) = -1 EBADF (Bad file descriptor) [pid 7812] close(18 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(9 [pid 7812] close(19 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(10) = -1 EBADF (Bad file descriptor) [pid 7812] close(20 [pid 7811] close(11 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(21 [pid 7811] close(12 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(22 [pid 7811] close(13 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(23 [pid 7811] close(14 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(24 [pid 7811] close(15 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(25 [pid 7811] close(16 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(26 [pid 7811] close(17 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(27 [pid 7811] close(18 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(28 [pid 7811] close(19 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(29 [pid 7811] close(20) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(21) = -1 EBADF (Bad file descriptor) [pid 7811] close(22 [pid 7812] exit_group(0 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... exit_group resumed>) = ? [pid 7811] close(23) = -1 EBADF (Bad file descriptor) [pid 7811] close(24) = -1 EBADF (Bad file descriptor) [pid 7811] close(25) = -1 EBADF (Bad file descriptor) [pid 7811] close(26) = -1 EBADF (Bad file descriptor) [pid 7811] close(27) = -1 EBADF (Bad file descriptor) [pid 7811] close(28) = -1 EBADF (Bad file descriptor) [pid 7811] close(29 [pid 7812] +++ exited with 0 +++ [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7811] +++ exited with 0 +++ [pid 5082] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... openat resumed>) = 3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./1051/binderfs", [pid 5083] fstat(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] unlink("./1051/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1051/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1051/memory.events", [pid 5083] lstat("./1063/binderfs", [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1051/memory.events" [pid 5083] unlink("./1063/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1063/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./1063/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./1063/memory.events") = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./1051") = 0 [pid 5082] mkdir("./1052", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1063") = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1054 [pid 5083] mkdir("./1064", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7813 attached [pid 7813] chdir("./1052"./strace-static-x86_64: Process 7814 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1066 [pid 7814] chdir("./1064" [pid 7813] <... chdir resumed>) = 0 [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7814] <... chdir resumed>) = 0 [pid 7813] setpgid(0, 0 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7813] <... setpgid resumed>) = 0 [pid 7814] <... prctl resumed>) = 0 [pid 7814] setpgid(0, 0) = 0 [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7814] write(3, "1000", 4) = 4 [pid 7814] close(3) = 0 [pid 7814] symlink("/dev/binderfs", "./binderfs" [pid 7813] <... openat resumed>) = 3 [pid 7814] <... symlink resumed>) = 0 [pid 7814] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7813] write(3, "1000", 4) = 4 [pid 7814] <... openat resumed>) = 3 [pid 7813] close(3) = 0 [pid 7813] symlink("/dev/binderfs", "./binderfs" [pid 7814] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7813] <... symlink resumed>) = 0 [pid 7813] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7813] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7814] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7813] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7813] close(3) = 0 [pid 7813] close(4 [pid 7814] close(3 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(5) = -1 EBADF (Bad file descriptor) [pid 7813] close(6) = -1 EBADF (Bad file descriptor) [pid 7813] close(7) = -1 EBADF (Bad file descriptor) [pid 7813] close(8) = -1 EBADF (Bad file descriptor) [pid 7813] close(9) = -1 EBADF (Bad file descriptor) [pid 7813] close(10) = -1 EBADF (Bad file descriptor) [pid 7813] close(11 [pid 7814] <... close resumed>) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7813] close(13) = -1 EBADF (Bad file descriptor) [pid 7814] close(4 [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 7813] close(16) = -1 EBADF (Bad file descriptor) [pid 7813] close(17) = -1 EBADF (Bad file descriptor) [pid 7813] close(18) = -1 EBADF (Bad file descriptor) [pid 7813] close(19) = -1 EBADF (Bad file descriptor) [pid 7813] close(20) = -1 EBADF (Bad file descriptor) [pid 7813] close(21) = -1 EBADF (Bad file descriptor) [pid 7813] close(22) = -1 EBADF (Bad file descriptor) [pid 7813] close(23 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(5 [pid 7813] close(24) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(6 [pid 7813] close(25) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(26) = -1 EBADF (Bad file descriptor) [pid 7814] close(7 [pid 7813] close(27 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(8 [pid 7813] close(28 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(9 [pid 7813] close(29 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(10 [pid 7813] exit_group(0) = ? [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] +++ exited with 0 +++ [pid 7814] close(11 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7814] close(12 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(13 [pid 5082] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] close(14 [pid 5082] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7814] close(15) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, [pid 7814] close(16) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1052/binderfs", [pid 7814] close(18 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1052/binderfs" [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(19 [pid 5082] <... unlink resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1052/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7814] close(20 [pid 5082] lstat("./1052/memory.events", [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7814] close(21 [pid 5082] unlink("./1052/memory.events" [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7814] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7814] close(23 [pid 5082] <... close resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./1052" [pid 7814] close(24 [pid 5082] <... rmdir resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1053", 0777 [pid 7814] close(25 [pid 5082] <... mkdir resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7814] close(26) = -1 EBADF (Bad file descriptor) [pid 7814] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1055 [pid 7814] close(28) = -1 EBADF (Bad file descriptor) [pid 7814] close(29./strace-static-x86_64: Process 7815 attached ) = -1 EBADF (Bad file descriptor) [pid 7815] chdir("./1053" [pid 7814] exit_group(0) = ? [pid 7815] <... chdir resumed>) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7815] setpgid(0, 0) = 0 [pid 7814] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./1064/binderfs", [pid 7815] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7815] write(3, "1000", 4 [pid 5083] unlink("./1064/binderfs" [pid 7815] <... write resumed>) = 4 [pid 5083] <... unlink resumed>) = 0 [pid 7815] close(3 [pid 5083] umount2("./1064/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7815] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7815] symlink("/dev/binderfs", "./binderfs" [pid 5083] lstat("./1064/memory.events", [pid 7815] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7815] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] unlink("./1064/memory.events" [pid 7815] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 7815] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1064") = 0 [pid 5083] mkdir("./1065", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7816 attached , child_tidptr=0x5555570225d0) = 1067 [pid 7816] chdir("./1065") = 0 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7816] setpgid(0, 0) = 0 [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7816] write(3, "1000", 4) = 4 [pid 7816] close(3) = 0 [pid 7816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7816] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7816] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7816] close(3) = 0 [pid 7816] close(4 [pid 7815] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(5 [pid 7815] close(3) = 0 [pid 7815] close(4) = -1 EBADF (Bad file descriptor) [pid 7815] close(5) = -1 EBADF (Bad file descriptor) [pid 7815] close(6) = -1 EBADF (Bad file descriptor) [pid 7815] close(7) = -1 EBADF (Bad file descriptor) [pid 7815] close(8) = -1 EBADF (Bad file descriptor) [pid 7815] close(9) = -1 EBADF (Bad file descriptor) [pid 7815] close(10) = -1 EBADF (Bad file descriptor) [pid 7815] close(11) = -1 EBADF (Bad file descriptor) [pid 7815] close(12) = -1 EBADF (Bad file descriptor) [pid 7815] close(13) = -1 EBADF (Bad file descriptor) [pid 7815] close(14) = -1 EBADF (Bad file descriptor) [pid 7815] close(15) = -1 EBADF (Bad file descriptor) [pid 7815] close(16) = -1 EBADF (Bad file descriptor) [pid 7815] close(17) = -1 EBADF (Bad file descriptor) [pid 7815] close(18) = -1 EBADF (Bad file descriptor) [pid 7815] close(19) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(20 [pid 7816] close(6) = -1 EBADF (Bad file descriptor) [pid 7816] close(7) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(8 [pid 7815] close(21 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(9 [pid 7815] close(22 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(10 [pid 7815] close(23 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(11 [pid 7815] close(24 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(12 [pid 7815] close(25 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(13 [pid 7815] close(26 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(14 [pid 7815] close(27 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(15 [pid 7815] close(28 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(16) = -1 EBADF (Bad file descriptor) [pid 7815] close(29 [pid 7816] close(17) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(18) = -1 EBADF (Bad file descriptor) [pid 7816] close(19 [pid 7815] exit_group(0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... exit_group resumed>) = ? [pid 7816] close(20) = -1 EBADF (Bad file descriptor) [pid 7816] close(21) = -1 EBADF (Bad file descriptor) [pid 7816] close(22) = -1 EBADF (Bad file descriptor) [pid 7816] close(23) = -1 EBADF (Bad file descriptor) [pid 7816] close(24 [pid 7815] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5082] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1053/binderfs") = 0 [pid 5082] umount2("./1053/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1053/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1053/memory.events" [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(25) = -1 EBADF (Bad file descriptor) [pid 7816] close(26) = -1 EBADF (Bad file descriptor) [pid 7816] close(27) = -1 EBADF (Bad file descriptor) [pid 7816] close(28) = -1 EBADF (Bad file descriptor) [pid 7816] close(29) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0) = ? [pid 7816] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1053" [pid 5083] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] mkdir("./1054", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1065/binderfs", [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1056 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1065/binderfs") = 0 [pid 5083] umount2("./1065/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1065/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1065/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1065"./strace-static-x86_64: Process 7817 attached ) = 0 [pid 5083] mkdir("./1066", 0777 [pid 7817] chdir("./1054" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7817] <... chdir resumed>) = 0 [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7818 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1068 [pid 7817] setpgid(0, 0 [pid 7818] chdir("./1066" [pid 7817] <... setpgid resumed>) = 0 [pid 7818] <... chdir resumed>) = 0 [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7817] <... openat resumed>) = 3 [pid 7818] <... prctl resumed>) = 0 [pid 7817] write(3, "1000", 4 [pid 7818] setpgid(0, 0 [pid 7817] <... write resumed>) = 4 [pid 7818] <... setpgid resumed>) = 0 [pid 7817] close(3 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7817] <... close resumed>) = 0 [pid 7818] <... openat resumed>) = 3 [pid 7817] symlink("/dev/binderfs", "./binderfs" [pid 7818] write(3, "1000", 4 [pid 7817] <... symlink resumed>) = 0 [pid 7818] <... write resumed>) = 4 [pid 7817] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7818] close(3 [pid 7817] <... openat resumed>) = 3 [pid 7818] <... close resumed>) = 0 [pid 7817] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7818] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7818] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7818] close(3) = 0 [pid 7818] close(4) = -1 EBADF (Bad file descriptor) [pid 7818] close(5) = -1 EBADF (Bad file descriptor) [pid 7818] close(6) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] close(8) = -1 EBADF (Bad file descriptor) [pid 7818] close(9) = -1 EBADF (Bad file descriptor) [pid 7818] close(10 [pid 7817] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(3 [pid 7818] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] close(12) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = 0 [pid 7818] close(13) = -1 EBADF (Bad file descriptor) [pid 7818] close(14) = -1 EBADF (Bad file descriptor) [pid 7818] close(15) = -1 EBADF (Bad file descriptor) [pid 7817] close(4 [pid 7818] close(16) = -1 EBADF (Bad file descriptor) [pid 7818] close(17) = -1 EBADF (Bad file descriptor) [pid 7818] close(18 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(19) = -1 EBADF (Bad file descriptor) [pid 7818] close(20) = -1 EBADF (Bad file descriptor) [pid 7817] close(5) = -1 EBADF (Bad file descriptor) [pid 7818] close(21 [pid 7817] close(6 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(22 [pid 7817] close(7 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(23 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(8 [pid 7818] close(24 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(9 [pid 7818] close(25 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(10 [pid 7818] close(26 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(12 [pid 7818] close(27) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(28 [pid 7817] close(13 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(29 [pid 7817] close(14 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] exit_group(0 [pid 7817] close(15 [pid 7818] <... exit_group resumed>) = ? [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1066/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1066/binderfs") = 0 [pid 5083] umount2("./1066/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1066/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1066/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1066" [pid 7817] close(16 [pid 5083] <... rmdir resumed>) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1067", 0777 [pid 7817] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7817] close(19) = -1 EBADF (Bad file descriptor) [pid 7817] close(20) = -1 EBADF (Bad file descriptor) [pid 7817] close(21 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(22./strace-static-x86_64: Process 7819 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1069 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(23) = -1 EBADF (Bad file descriptor) [pid 7817] close(24 [pid 7819] chdir("./1067" [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... chdir resumed>) = 0 [pid 7817] close(25 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... prctl resumed>) = 0 [pid 7817] close(26 [pid 7819] setpgid(0, 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... setpgid resumed>) = 0 [pid 7817] close(27 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(28 [pid 7819] <... openat resumed>) = 3 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] write(3, "1000", 4 [pid 7817] close(29 [pid 7819] <... write resumed>) = 4 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(3 [pid 7817] exit_group(0 [pid 7819] <... close resumed>) = 0 [pid 7817] <... exit_group resumed>) = ? [pid 7819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7817] +++ exited with 0 +++ [pid 7819] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1054/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1054/binderfs") = 0 [pid 5082] umount2("./1054/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1054/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1054/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1054") = 0 [pid 5082] mkdir("./1055", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1057 ./strace-static-x86_64: Process 7820 attached [pid 7820] chdir("./1055") = 0 [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7820] setpgid(0, 0) = 0 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7820] write(3, "1000", 4) = 4 [pid 7820] close(3) = 0 [pid 7820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7820] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7820] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7819] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7820] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7819] close(3 [pid 7820] close(3) = 0 [pid 7820] close(4) = -1 EBADF (Bad file descriptor) [pid 7820] close(5) = -1 EBADF (Bad file descriptor) [pid 7820] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] close(7 [pid 7819] <... close resumed>) = 0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(4 [pid 7820] close(8 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(9) = -1 EBADF (Bad file descriptor) [pid 7820] close(10 [pid 7819] close(5 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(11 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(7 [pid 7820] close(12) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] close(8 [pid 7820] close(14 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(9) = -1 EBADF (Bad file descriptor) [pid 7819] close(10) = -1 EBADF (Bad file descriptor) [pid 7819] close(11) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(12 [pid 7820] close(15 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(13 [pid 7820] close(16 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(14 [pid 7820] close(17 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(15 [pid 7820] close(18 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(16 [pid 7820] close(19 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(20 [pid 7819] close(17 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(21 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(18 [pid 7820] close(22 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(19 [pid 7820] close(23 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(20 [pid 7820] close(24 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(25 [pid 7819] close(21 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(26 [pid 7819] close(22 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(27 [pid 7819] close(23 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(28 [pid 7819] close(24 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(29 [pid 7819] close(25 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] exit_group(0 [pid 7819] close(26 [pid 7820] <... exit_group resumed>) = ? [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] +++ exited with 0 +++ [pid 7819] close(27 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(28 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7819] close(29 [pid 5082] <... openat resumed>) = 3 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7819] exit_group(0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7819] <... exit_group resumed>) = ? [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1055/binderfs", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] unlink("./1055/binderfs" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1055/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1055/memory.events", [pid 5083] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1055/memory.events" [pid 5083] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1067/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1067/binderfs") = 0 [pid 5083] umount2("./1067/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1067/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1067/memory.events" [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1055") = 0 [pid 5082] mkdir("./1056", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1058 [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7821 attached [pid 7821] chdir("./1056" [pid 5083] getdents64(3, [pid 7821] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3 [pid 7821] <... prctl resumed>) = 0 [pid 7821] setpgid(0, 0) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... close resumed>) = 0 [pid 7821] <... openat resumed>) = 3 [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7821] symlink("/dev/binderfs", "./binderfs" [pid 5083] rmdir("./1067") = 0 [pid 7821] <... symlink resumed>) = 0 [pid 7821] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./1068", 0777 [pid 7821] <... openat resumed>) = 3 [pid 7821] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1070 ./strace-static-x86_64: Process 7822 attached [pid 7822] chdir("./1068") = 0 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7822] setpgid(0, 0) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7822] close(3) = 0 [pid 7822] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7822] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7822] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7822] close(3) = 0 [pid 7822] close(4) = -1 EBADF (Bad file descriptor) [pid 7822] close(5 [pid 7821] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7821] close(3 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(6) = -1 EBADF (Bad file descriptor) [pid 7822] close(7) = -1 EBADF (Bad file descriptor) [pid 7822] close(8) = -1 EBADF (Bad file descriptor) [pid 7822] close(9) = -1 EBADF (Bad file descriptor) [pid 7822] close(10 [pid 7821] <... close resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(11) = -1 EBADF (Bad file descriptor) [pid 7822] close(12) = -1 EBADF (Bad file descriptor) [pid 7822] close(13) = -1 EBADF (Bad file descriptor) [pid 7822] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] close(15) = -1 EBADF (Bad file descriptor) [pid 7822] close(16 [pid 7821] close(4 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(17 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(18) = -1 EBADF (Bad file descriptor) [pid 7822] close(19 [pid 7821] close(5 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(6) = -1 EBADF (Bad file descriptor) [pid 7821] close(7) = -1 EBADF (Bad file descriptor) [pid 7821] close(8) = -1 EBADF (Bad file descriptor) [pid 7821] close(9) = -1 EBADF (Bad file descriptor) [pid 7821] close(10) = -1 EBADF (Bad file descriptor) [pid 7821] close(11) = -1 EBADF (Bad file descriptor) [pid 7821] close(12) = -1 EBADF (Bad file descriptor) [pid 7821] close(13) = -1 EBADF (Bad file descriptor) [pid 7821] close(14) = -1 EBADF (Bad file descriptor) [pid 7821] close(15) = -1 EBADF (Bad file descriptor) [pid 7821] close(16) = -1 EBADF (Bad file descriptor) [pid 7821] close(17) = -1 EBADF (Bad file descriptor) [pid 7821] close(18) = -1 EBADF (Bad file descriptor) [pid 7821] close(19) = -1 EBADF (Bad file descriptor) [pid 7821] close(20) = -1 EBADF (Bad file descriptor) [pid 7821] close(21) = -1 EBADF (Bad file descriptor) [pid 7821] close(22) = -1 EBADF (Bad file descriptor) [pid 7821] close(23) = -1 EBADF (Bad file descriptor) [pid 7821] close(24) = -1 EBADF (Bad file descriptor) [pid 7821] close(25) = -1 EBADF (Bad file descriptor) [pid 7821] close(26) = -1 EBADF (Bad file descriptor) [pid 7821] close(27) = -1 EBADF (Bad file descriptor) [pid 7821] close(28) = -1 EBADF (Bad file descriptor) [pid 7821] close(29) = -1 EBADF (Bad file descriptor) [pid 7821] exit_group(0) = ? [pid 7822] close(20) = -1 EBADF (Bad file descriptor) [pid 7821] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7822] close(21 [pid 5082] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] close(22 [pid 5082] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7822] close(23 [pid 5082] fstat(3, [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7822] close(24 [pid 5082] getdents64(3, [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7822] close(25 [pid 5082] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] close(26 [pid 5082] lstat("./1056/binderfs", [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7822] close(27 [pid 5082] unlink("./1056/binderfs" [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(28) = -1 EBADF (Bad file descriptor) [pid 7822] close(29 [pid 5082] <... unlink resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1056/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] exit_group(0) = ? [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1056/memory.events", [pid 7822] +++ exited with 0 +++ [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] unlink("./1056/memory.events" [pid 5083] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1068/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1068/binderfs") = 0 [pid 5083] umount2("./1068/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./1068/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./1068/memory.events" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1056") = 0 [pid 5082] mkdir("./1057", 0777) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1068"./strace-static-x86_64: Process 7823 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1059 [pid 7823] chdir("./1057" [pid 5083] <... rmdir resumed>) = 0 [pid 7823] <... chdir resumed>) = 0 [pid 5083] mkdir("./1069", 0777 [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 7823] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7823] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7824 attached [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1071 [pid 7824] chdir("./1069" [pid 7823] <... openat resumed>) = 3 [pid 7824] <... chdir resumed>) = 0 [pid 7823] write(3, "1000", 4 [pid 7824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7824] setpgid(0, 0) = 0 [pid 7823] <... write resumed>) = 4 [pid 7823] close(3 [pid 7824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7823] <... close resumed>) = 0 [pid 7823] symlink("/dev/binderfs", "./binderfs" [pid 7824] <... openat resumed>) = 3 [pid 7824] write(3, "1000", 4 [pid 7823] <... symlink resumed>) = 0 [pid 7824] <... write resumed>) = 4 [pid 7824] close(3 [pid 7823] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7824] <... close resumed>) = 0 [pid 7824] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7823] <... openat resumed>) = 3 [pid 7824] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7823] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7824] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7823] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7823] close(3) = 0 [pid 7823] close(4) = -1 EBADF (Bad file descriptor) [pid 7823] close(5) = -1 EBADF (Bad file descriptor) [pid 7823] close(6 [pid 7824] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(3) = 0 [pid 7824] close(4) = -1 EBADF (Bad file descriptor) [pid 7824] close(5) = -1 EBADF (Bad file descriptor) [pid 7824] close(6) = -1 EBADF (Bad file descriptor) [pid 7824] close(7) = -1 EBADF (Bad file descriptor) [pid 7824] close(8) = -1 EBADF (Bad file descriptor) [pid 7824] close(9) = -1 EBADF (Bad file descriptor) [pid 7824] close(10) = -1 EBADF (Bad file descriptor) [pid 7823] close(7 [pid 7824] close(11 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(8 [pid 7824] close(12 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(9 [pid 7824] close(13) = -1 EBADF (Bad file descriptor) [pid 7824] close(14) = -1 EBADF (Bad file descriptor) [pid 7824] close(15) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(16) = -1 EBADF (Bad file descriptor) [pid 7824] close(17) = -1 EBADF (Bad file descriptor) [pid 7824] close(18) = -1 EBADF (Bad file descriptor) [pid 7824] close(19) = -1 EBADF (Bad file descriptor) [pid 7824] close(20) = -1 EBADF (Bad file descriptor) [pid 7824] close(21) = -1 EBADF (Bad file descriptor) [pid 7824] close(22) = -1 EBADF (Bad file descriptor) [pid 7824] close(23) = -1 EBADF (Bad file descriptor) [pid 7823] close(10) = -1 EBADF (Bad file descriptor) [pid 7823] close(11) = -1 EBADF (Bad file descriptor) [pid 7823] close(12) = -1 EBADF (Bad file descriptor) [pid 7823] close(13) = -1 EBADF (Bad file descriptor) [pid 7823] close(14) = -1 EBADF (Bad file descriptor) [pid 7823] close(15) = -1 EBADF (Bad file descriptor) [pid 7823] close(16) = -1 EBADF (Bad file descriptor) [pid 7823] close(17) = -1 EBADF (Bad file descriptor) [pid 7823] close(18) = -1 EBADF (Bad file descriptor) [pid 7823] close(19) = -1 EBADF (Bad file descriptor) [pid 7824] close(24 [pid 7823] close(20 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(21 [pid 7824] close(25 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(22 [pid 7824] close(26 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(23 [pid 7824] close(27 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(24 [pid 7824] close(28 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(25 [pid 7824] close(29 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(26 [pid 7824] exit_group(0 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... exit_group resumed>) = ? [pid 7823] close(27) = -1 EBADF (Bad file descriptor) [pid 7824] +++ exited with 0 +++ [pid 7823] close(28) = -1 EBADF (Bad file descriptor) [pid 7823] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7823] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7823] <... exit_group resumed>) = ? [pid 5083] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7823] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1069/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] unlink("./1069/binderfs" [pid 5082] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1069/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./1069/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] unlink("./1069/memory.events" [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1057/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1057/binderfs") = 0 [pid 5082] umount2("./1057/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1057/memory.events", [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1057/memory.events" [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./1069" [pid 5082] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5083] mkdir("./1070", 0777 [pid 5082] rmdir("./1057" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1058", 0777) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1072 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7825 attached [pid 7825] chdir("./1070"./strace-static-x86_64: Process 7826 attached ) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1060 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7825] setpgid(0, 0) = 0 [pid 7826] chdir("./1058") = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7825] <... openat resumed>) = 3 [pid 7825] write(3, "1000", 4 [pid 7826] setpgid(0, 0) = 0 [pid 7825] <... write resumed>) = 4 [pid 7825] close(3) = 0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] <... openat resumed>) = 3 [pid 7826] write(3, "1000", 4) = 4 [pid 7826] close(3) = 0 [pid 7825] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7825] <... openat resumed>) = 3 [pid 7826] <... openat resumed>) = 3 [pid 7825] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7826] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7825] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7825] close(3 [pid 7826] close(3 [pid 7825] <... close resumed>) = 0 [pid 7826] <... close resumed>) = 0 [pid 7825] close(4) = -1 EBADF (Bad file descriptor) [pid 7825] close(5) = -1 EBADF (Bad file descriptor) [pid 7825] close(6) = -1 EBADF (Bad file descriptor) [pid 7825] close(7) = -1 EBADF (Bad file descriptor) [pid 7825] close(8) = -1 EBADF (Bad file descriptor) [pid 7825] close(9) = -1 EBADF (Bad file descriptor) [pid 7825] close(10) = -1 EBADF (Bad file descriptor) [pid 7825] close(11) = -1 EBADF (Bad file descriptor) [pid 7825] close(12) = -1 EBADF (Bad file descriptor) [pid 7825] close(13) = -1 EBADF (Bad file descriptor) [pid 7825] close(14) = -1 EBADF (Bad file descriptor) [pid 7825] close(15) = -1 EBADF (Bad file descriptor) [pid 7825] close(16) = -1 EBADF (Bad file descriptor) [pid 7825] close(17) = -1 EBADF (Bad file descriptor) [pid 7825] close(18) = -1 EBADF (Bad file descriptor) [pid 7825] close(19) = -1 EBADF (Bad file descriptor) [pid 7825] close(20) = -1 EBADF (Bad file descriptor) [pid 7825] close(21) = -1 EBADF (Bad file descriptor) [pid 7825] close(22) = -1 EBADF (Bad file descriptor) [pid 7825] close(23) = -1 EBADF (Bad file descriptor) [pid 7825] close(24) = -1 EBADF (Bad file descriptor) [pid 7825] close(25) = -1 EBADF (Bad file descriptor) [pid 7825] close(26) = -1 EBADF (Bad file descriptor) [pid 7825] close(27) = -1 EBADF (Bad file descriptor) [pid 7825] close(28 [pid 7826] close(4) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(29) = -1 EBADF (Bad file descriptor) [pid 7826] close(5 [pid 7825] exit_group(0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... exit_group resumed>) = ? [pid 7826] close(6) = -1 EBADF (Bad file descriptor) [pid 7826] close(7 [pid 7825] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7826] close(8 [pid 5083] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7826] close(9 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7826] close(10 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1070/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1070/binderfs" [pid 7826] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1070/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7826] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1070/memory.events", [pid 7826] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1070/memory.events" [pid 7826] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1070" [pid 7826] close(15) = -1 EBADF (Bad file descriptor) [pid 7826] close(16) = -1 EBADF (Bad file descriptor) [pid 7826] close(17 [pid 5083] <... rmdir resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1071", 0777 [pid 7826] close(20 [pid 5083] <... mkdir resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(21) = -1 EBADF (Bad file descriptor) [pid 7826] close(22 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7827 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1073 [pid 7826] close(23 [pid 7827] chdir("./1071") = 0 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7827] setpgid(0, 0) = 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7827] write(3, "1000", 4) = 4 [pid 7827] close(3) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] close(24 [pid 7827] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... openat resumed>) = 3 [pid 7826] close(25) = -1 EBADF (Bad file descriptor) [pid 7826] close(26 [pid 7827] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(27) = -1 EBADF (Bad file descriptor) [pid 7826] close(28) = -1 EBADF (Bad file descriptor) [pid 7826] close(29) = -1 EBADF (Bad file descriptor) [pid 7826] exit_group(0) = ? [pid 7826] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1058/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1058/binderfs") = 0 [pid 5082] umount2("./1058/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1058/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1058/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1058") = 0 [pid 5082] mkdir("./1059", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1061 ./strace-static-x86_64: Process 7828 attached [pid 7828] chdir("./1059") = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7828] write(3, "1000", 4) = 4 [pid 7828] close(3) = 0 [pid 7828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7828] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7828] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7827] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7827] close(3) = 0 [pid 7827] close(4) = -1 EBADF (Bad file descriptor) [pid 7827] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7828] close(3 [pid 7827] close(6 [pid 7828] <... close resumed>) = 0 [pid 7828] close(4) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(6 [pid 7827] close(7 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(7 [pid 7827] close(8 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(8) = -1 EBADF (Bad file descriptor) [pid 7827] close(9 [pid 7828] close(9 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(10 [pid 7828] close(10 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(11 [pid 7828] close(11 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(12 [pid 7827] close(12 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(13) = -1 EBADF (Bad file descriptor) [pid 7828] close(13 [pid 7827] close(14 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(14) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(15) = -1 EBADF (Bad file descriptor) [pid 7828] close(15) = -1 EBADF (Bad file descriptor) [pid 7827] close(16 [pid 7828] close(16) = -1 EBADF (Bad file descriptor) [pid 7828] close(17) = -1 EBADF (Bad file descriptor) [pid 7828] close(18) = -1 EBADF (Bad file descriptor) [pid 7828] close(19 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(20 [pid 7827] close(17 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(21 [pid 7827] close(18 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(22 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(19 [pid 7828] close(23) = -1 EBADF (Bad file descriptor) [pid 7828] close(24 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(20 [pid 7828] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(26 [pid 7827] close(21 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(27 [pid 7827] close(22 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(28 [pid 7827] close(23 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(29) = -1 EBADF (Bad file descriptor) [pid 7827] close(24 [pid 7828] exit_group(0) = ? [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] +++ exited with 0 +++ [pid 7827] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] close(26 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7827] close(28 [pid 5082] <... openat resumed>) = 3 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7827] close(29 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7827] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7827] <... exit_group resumed>) = ? [pid 5082] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] lstat("./1059/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1059/binderfs") = 0 [pid 5082] umount2("./1059/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1059/memory.events", [pid 5083] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1059/memory.events" [pid 5083] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1071/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./1071/binderfs") = 0 [pid 5082] close(3 [pid 5083] umount2("./1071/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1071/memory.events", [pid 5082] rmdir("./1059" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1071/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1071") = 0 [pid 5083] mkdir("./1072", 0777 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1060", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7829 attached ./strace-static-x86_64: Process 7830 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1074 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1062 [pid 7830] chdir("./1060" [pid 7829] chdir("./1072" [pid 7830] <... chdir resumed>) = 0 [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7829] <... chdir resumed>) = 0 [pid 7830] <... prctl resumed>) = 0 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7830] setpgid(0, 0 [pid 7829] <... prctl resumed>) = 0 [pid 7830] <... setpgid resumed>) = 0 [pid 7829] setpgid(0, 0 [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7829] <... setpgid resumed>) = 0 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7830] <... openat resumed>) = 3 [pid 7830] write(3, "1000", 4 [pid 7829] <... openat resumed>) = 3 [pid 7830] <... write resumed>) = 4 [pid 7829] write(3, "1000", 4 [pid 7830] close(3 [pid 7829] <... write resumed>) = 4 [pid 7829] close(3) = 0 [pid 7829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7829] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7829] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7830] <... close resumed>) = 0 [pid 7830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7830] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7830] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7829] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7830] close(3 [pid 7829] close(3 [pid 7830] <... close resumed>) = 0 [pid 7829] <... close resumed>) = 0 [pid 7829] close(4 [pid 7830] close(4 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(5) = -1 EBADF (Bad file descriptor) [pid 7829] close(6) = -1 EBADF (Bad file descriptor) [pid 7829] close(7) = -1 EBADF (Bad file descriptor) [pid 7829] close(8) = -1 EBADF (Bad file descriptor) [pid 7829] close(9) = -1 EBADF (Bad file descriptor) [pid 7829] close(10) = -1 EBADF (Bad file descriptor) [pid 7829] close(11) = -1 EBADF (Bad file descriptor) [pid 7829] close(12) = -1 EBADF (Bad file descriptor) [pid 7829] close(13) = -1 EBADF (Bad file descriptor) [pid 7829] close(14) = -1 EBADF (Bad file descriptor) [pid 7829] close(15) = -1 EBADF (Bad file descriptor) [pid 7829] close(16) = -1 EBADF (Bad file descriptor) [pid 7829] close(17) = -1 EBADF (Bad file descriptor) [pid 7829] close(18) = -1 EBADF (Bad file descriptor) [pid 7829] close(19) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(20 [pid 7830] close(5 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(21) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(6 [pid 7829] close(22) = -1 EBADF (Bad file descriptor) [pid 7829] close(23) = -1 EBADF (Bad file descriptor) [pid 7829] close(24 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(25) = -1 EBADF (Bad file descriptor) [pid 7830] close(7 [pid 7829] close(26) = -1 EBADF (Bad file descriptor) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(27) = -1 EBADF (Bad file descriptor) [pid 7829] close(28 [pid 7830] close(8 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(29 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(9 [pid 7829] exit_group(0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... exit_group resumed>) = ? [pid 7830] close(10) = -1 EBADF (Bad file descriptor) [pid 7830] close(11) = -1 EBADF (Bad file descriptor) [pid 7830] close(12) = -1 EBADF (Bad file descriptor) [pid 7830] close(13) = -1 EBADF (Bad file descriptor) [pid 7830] close(14 [pid 7829] +++ exited with 0 +++ [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(15) = -1 EBADF (Bad file descriptor) [pid 7830] close(16 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(17 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7830] close(19) = -1 EBADF (Bad file descriptor) [pid 7830] close(20) = -1 EBADF (Bad file descriptor) [pid 7830] close(21 [pid 5083] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(23 [pid 5083] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(24) = -1 EBADF (Bad file descriptor) [pid 7830] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7830] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7830] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7830] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7830] close(29) = -1 EBADF (Bad file descriptor) [pid 7830] exit_group(0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7830] <... exit_group resumed>) = ? [pid 5083] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7830] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] unlink("./1072/binderfs" [pid 5082] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1072/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... openat resumed>) = 3 [pid 5083] lstat("./1072/memory.events", [pid 5082] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./1072/memory.events" [pid 5082] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] getdents64(3, [pid 5082] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./1060/binderfs", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] rmdir("./1072" [pid 5082] unlink("./1060/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./1073", 0777 [pid 5082] umount2("./1060/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] lstat("./1060/memory.events", ./strace-static-x86_64: Process 7831 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1075 [pid 5082] unlink("./1060/memory.events" [pid 7831] chdir("./1073") = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] setpgid(0, 0) = 0 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7831] write(3, "1000", 4) = 4 [pid 7831] close(3) = 0 [pid 7831] symlink("/dev/binderfs", "./binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7831] <... symlink resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7831] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1060" [pid 7831] <... openat resumed>) = 3 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1061", 0777 [pid 7831] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1063 ./strace-static-x86_64: Process 7832 attached [pid 7832] chdir("./1061") = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7832] setpgid(0, 0) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7832] write(3, "1000", 4) = 4 [pid 7832] close(3) = 0 [pid 7832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7832] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7832] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7831] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7832] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7832] close(3) = 0 [pid 7832] close(4) = -1 EBADF (Bad file descriptor) [pid 7832] close(5) = -1 EBADF (Bad file descriptor) [pid 7832] close(6) = -1 EBADF (Bad file descriptor) [pid 7832] close(7) = -1 EBADF (Bad file descriptor) [pid 7832] close(8 [pid 7831] close(3 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(9) = -1 EBADF (Bad file descriptor) [pid 7832] close(10) = -1 EBADF (Bad file descriptor) [pid 7832] close(11) = -1 EBADF (Bad file descriptor) [pid 7832] close(12) = -1 EBADF (Bad file descriptor) [pid 7832] close(13 [pid 7831] <... close resumed>) = 0 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(14) = -1 EBADF (Bad file descriptor) [pid 7832] close(15) = -1 EBADF (Bad file descriptor) [pid 7832] close(16) = -1 EBADF (Bad file descriptor) [pid 7832] close(17) = -1 EBADF (Bad file descriptor) [pid 7832] close(18) = -1 EBADF (Bad file descriptor) [pid 7832] close(19) = -1 EBADF (Bad file descriptor) [pid 7832] close(20) = -1 EBADF (Bad file descriptor) [pid 7832] close(21) = -1 EBADF (Bad file descriptor) [pid 7832] close(22) = -1 EBADF (Bad file descriptor) [pid 7832] close(23) = -1 EBADF (Bad file descriptor) [pid 7832] close(24) = -1 EBADF (Bad file descriptor) [pid 7832] close(25) = -1 EBADF (Bad file descriptor) [pid 7832] close(26) = -1 EBADF (Bad file descriptor) [pid 7832] close(27) = -1 EBADF (Bad file descriptor) [pid 7832] close(28) = -1 EBADF (Bad file descriptor) [pid 7832] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] exit_group(0) = ? [pid 7832] +++ exited with 0 +++ [pid 7831] close(4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7831] close(5 [pid 5082] <... openat resumed>) = 3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7831] close(6 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7831] close(7 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] close(8 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1061/binderfs", [pid 7831] close(9 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1061/binderfs" [pid 7831] close(10) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7831] close(11 [pid 5082] umount2("./1061/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7831] close(12 [pid 5082] lstat("./1061/memory.events", [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7831] close(13 [pid 5082] unlink("./1061/memory.events" [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7831] close(14 [pid 5082] getdents64(3, [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7831] close(15 [pid 5082] close(3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7831] close(16 [pid 5082] rmdir("./1061" [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(17 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1062", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1064 ./strace-static-x86_64: Process 7833 attached [pid 7833] chdir("./1062") = 0 [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7833] setpgid(0, 0) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(18) = -1 EBADF (Bad file descriptor) [pid 7831] close(19) = -1 EBADF (Bad file descriptor) [pid 7831] close(20) = -1 EBADF (Bad file descriptor) [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7831] close(21) = -1 EBADF (Bad file descriptor) [pid 7831] close(22) = -1 EBADF (Bad file descriptor) [pid 7831] close(23) = -1 EBADF (Bad file descriptor) [pid 7833] <... openat resumed>) = 3 [pid 7831] close(24 [pid 7833] write(3, "1000", 4 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(25) = -1 EBADF (Bad file descriptor) [pid 7831] close(26) = -1 EBADF (Bad file descriptor) [pid 7833] <... write resumed>) = 4 [pid 7831] close(27 [pid 7833] close(3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = 0 [pid 7831] close(28 [pid 7833] symlink("/dev/binderfs", "./binderfs" [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(29 [pid 7833] <... symlink resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7831] exit_group(0) = ? [pid 7833] <... openat resumed>) = 3 [pid 7833] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7831] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1073/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1073/binderfs") = 0 [pid 5083] umount2("./1073/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1073/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1073/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1073") = 0 [pid 5083] mkdir("./1074", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1076 ./strace-static-x86_64: Process 7834 attached [pid 7834] chdir("./1074") = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7834] setpgid(0, 0) = 0 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7834] write(3, "1000", 4) = 4 [pid 7834] close(3) = 0 [pid 7834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7834] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7834] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7834] close(3) = 0 [pid 7833] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7834] close(4 [pid 7833] close(3 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(5) = -1 EBADF (Bad file descriptor) [pid 7834] close(6 [pid 7833] <... close resumed>) = 0 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(7 [pid 7833] close(4 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(8) = -1 EBADF (Bad file descriptor) [pid 7833] close(5 [pid 7834] close(9 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(6 [pid 7834] close(10 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(7 [pid 7834] close(11) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(12 [pid 7833] close(8 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(13 [pid 7833] close(9 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(14 [pid 7833] close(10 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(15 [pid 7833] close(11 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(16 [pid 7833] close(12 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(17 [pid 7833] close(13 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(18 [pid 7833] close(14 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(19 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(15 [pid 7834] close(20 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(16 [pid 7834] close(21 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(17 [pid 7834] close(22 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(18 [pid 7834] close(23 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(19 [pid 7834] close(24 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(20 [pid 7834] close(25 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(26 [pid 7833] close(21 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(27 [pid 7833] close(22 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(28 [pid 7833] close(23 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(29 [pid 7833] close(24 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] exit_group(0 [pid 7833] close(25 [pid 7834] <... exit_group resumed>) = ? [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] +++ exited with 0 +++ [pid 7833] close(26) = -1 EBADF (Bad file descriptor) [pid 7833] close(27 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7833] close(28 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(29) = -1 EBADF (Bad file descriptor) [pid 7833] exit_group(0) = ? [pid 5083] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 7833] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1074/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1074/binderfs") = 0 [pid 5083] umount2("./1074/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1074/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1074/memory.events" [pid 5082] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1074" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1075", 0777 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1062/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1077 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1062/binderfs"./strace-static-x86_64: Process 7835 attached ) = 0 [pid 5082] umount2("./1062/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1062/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1062/memory.events" [pid 7835] chdir("./1075") = 0 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7835] setpgid(0, 0) = 0 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7835] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 7835] <... openat resumed>) = 3 [pid 7835] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1062") = 0 [pid 5082] mkdir("./1063", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1065 ./strace-static-x86_64: Process 7836 attached [pid 7836] chdir("./1063") = 0 [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7836] setpgid(0, 0) = 0 [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7836] write(3, "1000", 4) = 4 [pid 7836] close(3) = 0 [pid 7836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7836] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7836] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7835] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7836] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7835] close(3 [pid 7836] close(3 [pid 7835] <... close resumed>) = 0 [pid 7836] <... close resumed>) = 0 [pid 7835] close(4 [pid 7836] close(4 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(5 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(5) = -1 EBADF (Bad file descriptor) [pid 7836] close(6) = -1 EBADF (Bad file descriptor) [pid 7836] close(7) = -1 EBADF (Bad file descriptor) [pid 7836] close(8) = -1 EBADF (Bad file descriptor) [pid 7836] close(9) = -1 EBADF (Bad file descriptor) [pid 7836] close(10) = -1 EBADF (Bad file descriptor) [pid 7836] close(11) = -1 EBADF (Bad file descriptor) [pid 7836] close(12) = -1 EBADF (Bad file descriptor) [pid 7836] close(13 [pid 7835] close(6 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(14) = -1 EBADF (Bad file descriptor) [pid 7835] close(7) = -1 EBADF (Bad file descriptor) [pid 7835] close(8) = -1 EBADF (Bad file descriptor) [pid 7835] close(9) = -1 EBADF (Bad file descriptor) [pid 7835] close(10 [pid 7836] close(15 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(11 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(16 [pid 7835] close(12 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(17 [pid 7835] close(13 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(18 [pid 7835] close(14 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(19 [pid 7835] close(15 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(20 [pid 7835] close(16 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(21 [pid 7835] close(17 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(22 [pid 7835] close(18 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(23 [pid 7835] close(19 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(24 [pid 7835] close(20 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(25 [pid 7835] close(21 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(26 [pid 7835] close(22 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(27 [pid 7835] close(23 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(28 [pid 7835] close(24 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(29 [pid 7835] close(25 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] exit_group(0 [pid 7835] close(26 [pid 7836] <... exit_group resumed>) = ? [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(27) = -1 EBADF (Bad file descriptor) [pid 7836] +++ exited with 0 +++ [pid 7835] close(28) = -1 EBADF (Bad file descriptor) [pid 7835] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7835] exit_group(0) = ? [pid 5082] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7835] +++ exited with 0 +++ [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1063/binderfs") = 0 [pid 5082] umount2("./1063/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1063/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1063/memory.events" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] fstat(3, [pid 5082] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] rmdir("./1063" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] mkdir("./1064", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1075/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1075/binderfs" [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1075/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7837 attached [pid 5083] lstat("./1075/memory.events", [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1066 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1075/memory.events" [pid 7837] chdir("./1064") = 0 [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7837] setpgid(0, 0) = 0 [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7837] write(3, "1000", 4) = 4 [pid 7837] close(3) = 0 [pid 7837] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 7837] <... symlink resumed>) = 0 [pid 7837] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7837] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1075") = 0 [pid 5083] mkdir("./1076", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7838 attached , child_tidptr=0x5555570225d0) = 1078 [pid 7838] chdir("./1076") = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7838] setpgid(0, 0) = 0 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7838] write(3, "1000", 4) = 4 [pid 7838] close(3) = 0 [pid 7838] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7838] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7838] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7837] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7837] close(3) = 0 [pid 7837] close(4) = -1 EBADF (Bad file descriptor) [pid 7838] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7837] close(5 [pid 7838] close(3 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(6 [pid 7838] <... close resumed>) = 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(7) = -1 EBADF (Bad file descriptor) [pid 7838] close(4 [pid 7837] close(8 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(9) = -1 EBADF (Bad file descriptor) [pid 7837] close(10 [pid 7838] close(5 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(11) = -1 EBADF (Bad file descriptor) [pid 7837] close(12 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(6 [pid 7837] close(13 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(14 [pid 7838] close(7 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(15 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(16 [pid 7838] close(8 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(17 [pid 7838] close(9 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(18 [pid 7838] close(10 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(19 [pid 7838] close(11 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(20 [pid 7838] close(12 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(21 [pid 7838] close(13 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(22 [pid 7838] close(14 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(23 [pid 7838] close(15 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(24 [pid 7838] close(16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(25 [pid 7838] close(17 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(26 [pid 7838] close(18 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(27 [pid 7838] close(19 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(28 [pid 7838] close(20 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29 [pid 7838] close(21 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] exit_group(0 [pid 7838] close(22 [pid 7837] <... exit_group resumed>) = ? [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(23) = -1 EBADF (Bad file descriptor) [pid 7838] close(24) = -1 EBADF (Bad file descriptor) [pid 7837] +++ exited with 0 +++ [pid 7838] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7838] close(26 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7838] close(27) = -1 EBADF (Bad file descriptor) [pid 7838] close(28 [pid 5082] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7838] close(29 [pid 5082] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7838] exit_group(0 [pid 5082] fstat(3, [pid 7838] <... exit_group resumed>) = ? [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7838] +++ exited with 0 +++ [pid 5082] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] lstat("./1064/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1064/binderfs") = 0 [pid 5082] umount2("./1064/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1064/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1064/memory.events" [pid 5083] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] close(3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1064" [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./1065", 0777 [pid 5083] lstat("./1076/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] unlink("./1076/binderfs" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1076/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1067 [pid 5083] lstat("./1076/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1076/memory.events"./strace-static-x86_64: Process 7839 attached [pid 7839] chdir("./1065") = 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7839] setpgid(0, 0) = 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1076" [pid 7839] <... openat resumed>) = 3 [pid 7839] write(3, "1000", 4) = 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7839] close(3 [pid 5083] mkdir("./1077", 0777 [pid 7839] <... close resumed>) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 7839] <... symlink resumed>) = 0 [pid 7839] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7839] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1079 ./strace-static-x86_64: Process 7840 attached [pid 7840] chdir("./1077") = 0 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7840] setpgid(0, 0) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7840] write(3, "1000", 4) = 4 [pid 7840] close(3) = 0 [pid 7840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7840] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7840] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7839] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7839] close(3) = 0 [pid 7839] close(4) = -1 EBADF (Bad file descriptor) [pid 7839] close(5 [pid 7840] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7840] close(3) = 0 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(6) = -1 EBADF (Bad file descriptor) [pid 7840] close(4) = -1 EBADF (Bad file descriptor) [pid 7840] close(5) = -1 EBADF (Bad file descriptor) [pid 7840] close(6) = -1 EBADF (Bad file descriptor) [pid 7840] close(7) = -1 EBADF (Bad file descriptor) [pid 7840] close(8) = -1 EBADF (Bad file descriptor) [pid 7840] close(9) = -1 EBADF (Bad file descriptor) [pid 7840] close(10) = -1 EBADF (Bad file descriptor) [pid 7840] close(11) = -1 EBADF (Bad file descriptor) [pid 7840] close(12) = -1 EBADF (Bad file descriptor) [pid 7840] close(13 [pid 7839] close(7 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(8 [pid 7840] close(14 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(15) = -1 EBADF (Bad file descriptor) [pid 7840] close(16) = -1 EBADF (Bad file descriptor) [pid 7839] close(9 [pid 7840] close(17 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(10) = -1 EBADF (Bad file descriptor) [pid 7840] close(18 [pid 7839] close(11 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(19 [pid 7839] close(12) = -1 EBADF (Bad file descriptor) [pid 7839] close(13 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(14) = -1 EBADF (Bad file descriptor) [pid 7839] close(15 [pid 7840] close(20 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(16 [pid 7840] close(21 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(17 [pid 7840] close(22 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(18 [pid 7840] close(23 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(19 [pid 7840] close(24 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(20 [pid 7840] close(25) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(26 [pid 7839] close(21 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(27 [pid 7839] close(22 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(28 [pid 7839] close(23 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(29 [pid 7839] close(24 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] exit_group(0 [pid 7839] close(25 [pid 7840] <... exit_group resumed>) = ? [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] +++ exited with 0 +++ [pid 7839] close(26) = -1 EBADF (Bad file descriptor) [pid 7839] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7839] close(28 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(29 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0) = ? [pid 5083] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7839] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] fstat(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./1077/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./1077/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1077/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1077/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./1065/binderfs", [pid 5083] unlink("./1077/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1065/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./1065/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5082] lstat("./1065/memory.events", [pid 5083] rmdir("./1077" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./1065/memory.events" [pid 5083] mkdir("./1078", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7841 attached [pid 5082] <... unlink resumed>) = 0 [pid 7841] chdir("./1078" [pid 5082] getdents64(3, [pid 7841] <... chdir resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1080 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] close(3 [pid 7841] <... prctl resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 7841] setpgid(0, 0 [pid 5082] rmdir("./1065" [pid 7841] <... setpgid resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] mkdir("./1066", 0777) = 0 [pid 7841] <... openat resumed>) = 3 [pid 7841] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7841] <... write resumed>) = 4 [pid 7841] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1068 [pid 7841] <... close resumed>) = 0 [pid 7841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7841] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7841] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7842 attached [pid 7842] chdir("./1066") = 0 [pid 7842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7842] setpgid(0, 0) = 0 [pid 7842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7842] write(3, "1000", 4) = 4 [pid 7842] close(3) = 0 [pid 7842] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7842] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7842] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7842] close(3) = 0 [pid 7842] close(4) = -1 EBADF (Bad file descriptor) [pid 7842] close(5) = -1 EBADF (Bad file descriptor) [pid 7842] close(6 [pid 7841] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(7 [pid 7841] close(3 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(8) = -1 EBADF (Bad file descriptor) [pid 7842] close(9) = -1 EBADF (Bad file descriptor) [pid 7842] close(10 [pid 7841] <... close resumed>) = 0 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(11) = -1 EBADF (Bad file descriptor) [pid 7842] close(12) = -1 EBADF (Bad file descriptor) [pid 7842] close(13) = -1 EBADF (Bad file descriptor) [pid 7842] close(14) = -1 EBADF (Bad file descriptor) [pid 7842] close(15 [pid 7841] close(4 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7) = -1 EBADF (Bad file descriptor) [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] close(11) = -1 EBADF (Bad file descriptor) [pid 7841] close(12) = -1 EBADF (Bad file descriptor) [pid 7842] close(16) = -1 EBADF (Bad file descriptor) [pid 7842] close(17) = -1 EBADF (Bad file descriptor) [pid 7841] close(13) = -1 EBADF (Bad file descriptor) [pid 7841] close(14) = -1 EBADF (Bad file descriptor) [pid 7841] close(15) = -1 EBADF (Bad file descriptor) [pid 7841] close(16 [pid 7842] close(18 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(19 [pid 7841] close(17 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(18) = -1 EBADF (Bad file descriptor) [pid 7841] close(19) = -1 EBADF (Bad file descriptor) [pid 7841] close(20) = -1 EBADF (Bad file descriptor) [pid 7842] close(20) = -1 EBADF (Bad file descriptor) [pid 7842] close(21) = -1 EBADF (Bad file descriptor) [pid 7842] close(22) = -1 EBADF (Bad file descriptor) [pid 7842] close(23) = -1 EBADF (Bad file descriptor) [pid 7842] close(24) = -1 EBADF (Bad file descriptor) [pid 7842] close(25) = -1 EBADF (Bad file descriptor) [pid 7842] close(26) = -1 EBADF (Bad file descriptor) [pid 7842] close(27) = -1 EBADF (Bad file descriptor) [pid 7842] close(28) = -1 EBADF (Bad file descriptor) [pid 7841] close(21 [pid 7842] close(29 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(22 [pid 7842] exit_group(0 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... exit_group resumed>) = ? [pid 7841] close(23) = -1 EBADF (Bad file descriptor) [pid 7841] close(24) = -1 EBADF (Bad file descriptor) [pid 7841] close(25) = -1 EBADF (Bad file descriptor) [pid 7842] +++ exited with 0 +++ [pid 7841] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7841] close(27) = -1 EBADF (Bad file descriptor) [pid 7841] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7841] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7841] exit_group(0) = ? [pid 5082] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7841] +++ exited with 0 +++ [pid 5082] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./1066/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1066/binderfs" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1066/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1078/binderfs", [pid 5082] lstat("./1066/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1078/binderfs" [pid 5082] unlink("./1066/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1078/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./1078/memory.events", [pid 5082] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] unlink("./1078/memory.events" [pid 5082] rmdir("./1066") = 0 [pid 5082] mkdir("./1067", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1069 [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7843 attached [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7843] chdir("./1067" [pid 5083] <... close resumed>) = 0 [pid 7843] <... chdir resumed>) = 0 [pid 5083] rmdir("./1078" [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7843] setpgid(0, 0) = 0 [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7843] write(3, "1000", 4) = 4 [pid 5083] mkdir("./1079", 0777 [pid 7843] close(3) = 0 [pid 7843] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7843] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7843] <... openat resumed>) = 3 [pid 7843] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7844 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1081 [pid 7844] chdir("./1079") = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7844] setpgid(0, 0) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [pid 7844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7844] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7844] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7843] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7843] close(3) = 0 [pid 7843] close(4) = -1 EBADF (Bad file descriptor) [pid 7843] close(5) = -1 EBADF (Bad file descriptor) [pid 7843] close(6) = -1 EBADF (Bad file descriptor) [pid 7843] close(7) = -1 EBADF (Bad file descriptor) [pid 7843] close(8) = -1 EBADF (Bad file descriptor) [pid 7843] close(9) = -1 EBADF (Bad file descriptor) [pid 7843] close(10 [pid 7844] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7844] close(3) = 0 [pid 7844] close(4) = -1 EBADF (Bad file descriptor) [pid 7844] close(5) = -1 EBADF (Bad file descriptor) [pid 7844] close(6) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(11) = -1 EBADF (Bad file descriptor) [pid 7843] close(12) = -1 EBADF (Bad file descriptor) [pid 7844] close(7 [pid 7843] close(13 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(8 [pid 7843] close(14 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(9) = -1 EBADF (Bad file descriptor) [pid 7843] close(15 [pid 7844] close(10 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(16 [pid 7844] close(11 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(17 [pid 7844] close(12 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(18 [pid 7844] close(13 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(19 [pid 7844] close(14 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(20) = -1 EBADF (Bad file descriptor) [pid 7843] close(21) = -1 EBADF (Bad file descriptor) [pid 7843] close(22) = -1 EBADF (Bad file descriptor) [pid 7843] close(23) = -1 EBADF (Bad file descriptor) [pid 7843] close(24) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(25 [pid 7844] close(15 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(26 [pid 7844] close(16 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(27 [pid 7844] close(17 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(28 [pid 7844] close(18 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(29 [pid 7844] close(19 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] exit_group(0) = ? [pid 7843] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7844] close(20 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(21 [pid 5082] getdents64(3, [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7844] close(22 [pid 5082] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7844] close(23 [pid 5082] lstat("./1067/binderfs", [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7844] close(24 [pid 5082] unlink("./1067/binderfs" [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7844] close(25 [pid 5082] umount2("./1067/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7844] close(26 [pid 5082] lstat("./1067/memory.events", [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7844] close(27 [pid 5082] unlink("./1067/memory.events" [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7844] close(28 [pid 5082] getdents64(3, [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7844] close(29 [pid 5082] close(3 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7844] exit_group(0) = ? [pid 5082] rmdir("./1067") = 0 [pid 5082] mkdir("./1068", 0777 [pid 7844] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] <... mkdir resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, ./strace-static-x86_64: Process 7845 attached 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1070 [pid 5083] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1079/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1079/binderfs") = 0 [pid 5083] umount2("./1079/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1079/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1079/memory.events" [pid 7845] chdir("./1068") = 0 [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1079") = 0 [pid 5083] mkdir("./1080", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1082 ./strace-static-x86_64: Process 7846 attached [pid 7846] chdir("./1080") = 0 [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7846] setpgid(0, 0) = 0 [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7845] <... prctl resumed>) = 0 [pid 7845] setpgid(0, 0) = 0 [pid 7846] <... openat resumed>) = 3 [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7846] write(3, "1000", 4 [pid 7845] <... openat resumed>) = 3 [pid 7846] <... write resumed>) = 4 [pid 7846] close(3) = 0 [pid 7846] symlink("/dev/binderfs", "./binderfs" [pid 7845] write(3, "1000", 4) = 4 [pid 7845] close(3) = 0 [pid 7846] <... symlink resumed>) = 0 [pid 7845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7846] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7845] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7845] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7846] <... openat resumed>) = 3 [pid 7846] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7845] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7845] close(3) = 0 [pid 7845] close(4) = -1 EBADF (Bad file descriptor) [pid 7845] close(5) = -1 EBADF (Bad file descriptor) [pid 7845] close(6) = -1 EBADF (Bad file descriptor) [pid 7845] close(7) = -1 EBADF (Bad file descriptor) [pid 7845] close(8) = -1 EBADF (Bad file descriptor) [pid 7845] close(9 [pid 7846] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(3 [pid 7845] close(10) = -1 EBADF (Bad file descriptor) [pid 7845] close(11) = -1 EBADF (Bad file descriptor) [pid 7845] close(12) = -1 EBADF (Bad file descriptor) [pid 7845] close(13) = -1 EBADF (Bad file descriptor) [pid 7845] close(14) = -1 EBADF (Bad file descriptor) [pid 7845] close(15) = -1 EBADF (Bad file descriptor) [pid 7845] close(16) = -1 EBADF (Bad file descriptor) [pid 7845] close(17) = -1 EBADF (Bad file descriptor) [pid 7845] close(18) = -1 EBADF (Bad file descriptor) [pid 7845] close(19) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = 0 [pid 7845] close(20 [pid 7846] close(4 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(21 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(22 [pid 7846] close(5 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(23 [pid 7846] close(6 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(24 [pid 7846] close(7 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(25 [pid 7846] close(8 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(26 [pid 7846] close(9 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(27 [pid 7846] close(10 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(28 [pid 7846] close(11 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(29 [pid 7846] close(12 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] exit_group(0 [pid 7846] close(13 [pid 7845] <... exit_group resumed>) = ? [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] +++ exited with 0 +++ [pid 7846] close(14) = -1 EBADF (Bad file descriptor) [pid 7846] close(15 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(16 [pid 5082] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(18 [pid 5082] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(19 [pid 5082] <... openat resumed>) = 3 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7846] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7846] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7846] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7846] close(23 [pid 5082] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(25) = -1 EBADF (Bad file descriptor) [pid 7846] close(26) = -1 EBADF (Bad file descriptor) [pid 7846] close(27) = -1 EBADF (Bad file descriptor) [pid 7846] close(28) = -1 EBADF (Bad file descriptor) [pid 7846] close(29) = -1 EBADF (Bad file descriptor) [pid 7846] exit_group(0) = ? [pid 7846] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1080/binderfs") = 0 [pid 5082] lstat("./1068/binderfs", [pid 5083] umount2("./1080/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./1080/memory.events", [pid 5082] unlink("./1068/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1080/memory.events" [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] umount2("./1068/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./1068/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1080") = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./1081", 0777 [pid 5082] unlink("./1068/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1083 ./strace-static-x86_64: Process 7847 attached [pid 7847] chdir("./1081") = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7847] <... prctl resumed>) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 [pid 7847] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7847] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1068") = 0 [pid 5082] mkdir("./1069", 0777 [pid 7847] <... openat resumed>) = 3 [pid 7847] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7848 attached , child_tidptr=0x5555570225d0) = 1071 [pid 7848] chdir("./1069") = 0 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7848] setpgid(0, 0) = 0 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7848] write(3, "1000", 4) = 4 [pid 7848] close(3) = 0 [pid 7848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7848] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7848] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7847] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7847] close(3) = 0 [pid 7848] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7848] close(3) = 0 [pid 7848] close(4) = -1 EBADF (Bad file descriptor) [pid 7848] close(5) = -1 EBADF (Bad file descriptor) [pid 7848] close(6) = -1 EBADF (Bad file descriptor) [pid 7848] close(7) = -1 EBADF (Bad file descriptor) [pid 7848] close(8) = -1 EBADF (Bad file descriptor) [pid 7848] close(9) = -1 EBADF (Bad file descriptor) [pid 7848] close(10) = -1 EBADF (Bad file descriptor) [pid 7848] close(11) = -1 EBADF (Bad file descriptor) [pid 7848] close(12) = -1 EBADF (Bad file descriptor) [pid 7848] close(13) = -1 EBADF (Bad file descriptor) [pid 7848] close(14 [pid 7847] close(5) = -1 EBADF (Bad file descriptor) [pid 7847] close(6 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(15 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(7) = -1 EBADF (Bad file descriptor) [pid 7847] close(8 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(16) = -1 EBADF (Bad file descriptor) [pid 7848] close(17 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(9) = -1 EBADF (Bad file descriptor) [pid 7847] close(10 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(18 [pid 7847] close(11) = -1 EBADF (Bad file descriptor) [pid 7847] close(12) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(13 [pid 7848] close(19 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(14 [pid 7848] close(20 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(15 [pid 7848] close(21 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(16 [pid 7848] close(22 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(17 [pid 7848] close(23 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(18 [pid 7848] close(24 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(19 [pid 7848] close(25 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(20 [pid 7848] close(26 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(21 [pid 7848] close(27 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(22 [pid 7848] close(28 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(23 [pid 7848] close(29 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(24 [pid 7848] exit_group(0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... exit_group resumed>) = ? [pid 7847] close(25) = -1 EBADF (Bad file descriptor) [pid 7847] close(26) = -1 EBADF (Bad file descriptor) [pid 7847] close(27) = -1 EBADF (Bad file descriptor) [pid 7847] close(28) = -1 EBADF (Bad file descriptor) [pid 7847] close(29 [pid 7848] +++ exited with 0 +++ [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7847] <... exit_group resumed>) = ? [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7847] +++ exited with 0 +++ [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1081/binderfs", [pid 5082] lstat("./1069/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1081/binderfs" [pid 5082] unlink("./1069/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1081/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1069/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1081/memory.events", [pid 5082] lstat("./1069/memory.events", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1081/memory.events" [pid 5082] unlink("./1069/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1081") = 0 [pid 5083] mkdir("./1082", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] close(3) = 0 [pid 5082] rmdir("./1069"./strace-static-x86_64: Process 7849 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1084 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1070", 0777 [pid 7849] chdir("./1082" [pid 5082] <... mkdir resumed>) = 0 [pid 7849] <... chdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7849] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7850 attached [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7850] chdir("./1070" [pid 7849] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1072 [pid 7849] write(3, "1000", 4 [pid 7850] <... chdir resumed>) = 0 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] <... write resumed>) = 4 [pid 7850] <... prctl resumed>) = 0 [pid 7849] close(3 [pid 7850] setpgid(0, 0 [pid 7849] <... close resumed>) = 0 [pid 7849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7850] <... setpgid resumed>) = 0 [pid 7849] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] <... openat resumed>) = 3 [pid 7849] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7850] <... openat resumed>) = 3 [pid 7850] write(3, "1000", 4) = 4 [pid 7850] close(3) = 0 [pid 7850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7850] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7850] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7849] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7849] close(3 [pid 7850] close(3) = 0 [pid 7850] close(4) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7850] close(7) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = 0 [pid 7849] close(4) = -1 EBADF (Bad file descriptor) [pid 7849] close(5) = -1 EBADF (Bad file descriptor) [pid 7849] close(6) = -1 EBADF (Bad file descriptor) [pid 7849] close(7 [pid 7850] close(8) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(8) = -1 EBADF (Bad file descriptor) [pid 7849] close(9) = -1 EBADF (Bad file descriptor) [pid 7849] close(10) = -1 EBADF (Bad file descriptor) [pid 7849] close(11) = -1 EBADF (Bad file descriptor) [pid 7849] close(12) = -1 EBADF (Bad file descriptor) [pid 7849] close(13) = -1 EBADF (Bad file descriptor) [pid 7849] close(14) = -1 EBADF (Bad file descriptor) [pid 7849] close(15) = -1 EBADF (Bad file descriptor) [pid 7850] close(9 [pid 7849] close(16 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(10 [pid 7849] close(17 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(18 [pid 7850] close(11 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(19 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(12 [pid 7849] close(20 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(13 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(21 [pid 7850] close(14 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(22 [pid 7850] close(15 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(23 [pid 7850] close(16 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(24 [pid 7850] close(17 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(25 [pid 7850] close(18 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(26 [pid 7850] close(19 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(27 [pid 7850] close(20 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(21 [pid 7849] close(28 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(22 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(29 [pid 7850] close(23 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] exit_group(0 [pid 7850] close(24 [pid 7849] <... exit_group resumed>) = ? [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(25) = -1 EBADF (Bad file descriptor) [pid 7850] close(26) = -1 EBADF (Bad file descriptor) [pid 7850] close(27 [pid 7849] +++ exited with 0 +++ [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(29) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0) = ? [pid 5083] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7850] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... openat resumed>) = 3 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] fstat(3, [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./1082/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./1082/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 5083] umount2("./1082/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1082/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] lstat("./1070/binderfs", [pid 5083] unlink("./1082/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1070/binderfs") = 0 [pid 5082] umount2("./1070/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1070/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1070/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] close(3 [pid 5083] <... close resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] rmdir("./1082" [pid 5082] rmdir("./1070" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1083", 0777 [pid 5082] mkdir("./1071", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1085 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1073 ./strace-static-x86_64: Process 7851 attached ./strace-static-x86_64: Process 7852 attached [pid 7852] chdir("./1071" [pid 7851] chdir("./1083" [pid 7852] <... chdir resumed>) = 0 [pid 7851] <... chdir resumed>) = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7852] <... prctl resumed>) = 0 [pid 7851] <... prctl resumed>) = 0 [pid 7851] setpgid(0, 0 [pid 7852] setpgid(0, 0 [pid 7851] <... setpgid resumed>) = 0 [pid 7852] <... setpgid resumed>) = 0 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] <... openat resumed>) = 3 [pid 7852] <... openat resumed>) = 3 [pid 7851] write(3, "1000", 4 [pid 7852] write(3, "1000", 4 [pid 7851] <... write resumed>) = 4 [pid 7852] <... write resumed>) = 4 [pid 7851] close(3 [pid 7852] close(3 [pid 7851] <... close resumed>) = 0 [pid 7852] <... close resumed>) = 0 [pid 7851] symlink("/dev/binderfs", "./binderfs" [pid 7852] symlink("/dev/binderfs", "./binderfs" [pid 7851] <... symlink resumed>) = 0 [pid 7852] <... symlink resumed>) = 0 [pid 7851] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7852] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7851] <... openat resumed>) = 3 [pid 7852] <... openat resumed>) = 3 [pid 7851] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7852] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7851] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7851] close(3) = 0 [pid 7851] close(4) = -1 EBADF (Bad file descriptor) [pid 7851] close(5) = -1 EBADF (Bad file descriptor) [pid 7851] close(6) = -1 EBADF (Bad file descriptor) [pid 7851] close(7) = -1 EBADF (Bad file descriptor) [pid 7851] close(8) = -1 EBADF (Bad file descriptor) [pid 7851] close(9) = -1 EBADF (Bad file descriptor) [pid 7851] close(10) = -1 EBADF (Bad file descriptor) [pid 7851] close(11) = -1 EBADF (Bad file descriptor) [pid 7851] close(12) = -1 EBADF (Bad file descriptor) [pid 7851] close(13) = -1 EBADF (Bad file descriptor) [pid 7851] close(14) = -1 EBADF (Bad file descriptor) [pid 7851] close(15) = -1 EBADF (Bad file descriptor) [pid 7851] close(16) = -1 EBADF (Bad file descriptor) [pid 7851] close(17) = -1 EBADF (Bad file descriptor) [pid 7851] close(18) = -1 EBADF (Bad file descriptor) [pid 7851] close(19) = -1 EBADF (Bad file descriptor) [pid 7851] close(20) = -1 EBADF (Bad file descriptor) [pid 7851] close(21) = -1 EBADF (Bad file descriptor) [pid 7851] close(22) = -1 EBADF (Bad file descriptor) [pid 7851] close(23) = -1 EBADF (Bad file descriptor) [pid 7851] close(24) = -1 EBADF (Bad file descriptor) [pid 7851] close(25) = -1 EBADF (Bad file descriptor) [pid 7851] close(26) = -1 EBADF (Bad file descriptor) [pid 7851] close(27) = -1 EBADF (Bad file descriptor) [pid 7851] close(28) = -1 EBADF (Bad file descriptor) [pid 7851] close(29) = -1 EBADF (Bad file descriptor) [pid 7851] exit_group(0) = ? [pid 7851] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7852] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7852] close(3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7852] <... close resumed>) = 0 [pid 7852] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7852] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7852] close(6 [pid 5083] <... openat resumed>) = 3 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7852] close(7 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7852] close(8 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7852] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1083/binderfs", [pid 7852] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1083/binderfs" [pid 7852] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1083/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7852] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1083/memory.events", [pid 7852] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1083/memory.events" [pid 7852] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7852] close(15 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7852] close(16 [pid 5083] <... close resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1083" [pid 7852] close(17 [pid 5083] <... rmdir resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1084", 0777 [pid 7852] close(18 [pid 5083] <... mkdir resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7852] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1086 [pid 7852] close(20) = -1 EBADF (Bad file descriptor) [pid 7852] close(21./strace-static-x86_64: Process 7853 attached ) = -1 EBADF (Bad file descriptor) [pid 7852] close(22) = -1 EBADF (Bad file descriptor) [pid 7852] close(23) = -1 EBADF (Bad file descriptor) [pid 7852] close(24) = -1 EBADF (Bad file descriptor) [pid 7852] close(25) = -1 EBADF (Bad file descriptor) [pid 7852] close(26) = -1 EBADF (Bad file descriptor) [pid 7852] close(27) = -1 EBADF (Bad file descriptor) [pid 7852] close(28 [pid 7853] chdir("./1084" [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(29 [pid 7853] <... chdir resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7852] exit_group(0) = ? [pid 7853] setpgid(0, 0) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] +++ exited with 0 +++ [pid 7853] <... openat resumed>) = 3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3) = 0 [pid 7853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7853] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7853] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1071/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1071/binderfs") = 0 [pid 5082] umount2("./1071/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1071/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1071/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1071") = 0 [pid 5082] mkdir("./1072", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1074 ./strace-static-x86_64: Process 7854 attached [pid 7854] chdir("./1072") = 0 [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7854] setpgid(0, 0) = 0 [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7854] write(3, "1000", 4) = 4 [pid 7854] close(3) = 0 [pid 7854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7854] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7854] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7853] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7853] close(3) = 0 [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(6) = -1 EBADF (Bad file descriptor) [pid 7853] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(8) = -1 EBADF (Bad file descriptor) [pid 7853] close(9) = -1 EBADF (Bad file descriptor) [pid 7853] close(10) = -1 EBADF (Bad file descriptor) [pid 7853] close(11) = -1 EBADF (Bad file descriptor) [pid 7853] close(12) = -1 EBADF (Bad file descriptor) [pid 7853] close(13) = -1 EBADF (Bad file descriptor) [pid 7853] close(14) = -1 EBADF (Bad file descriptor) [pid 7853] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] close(16) = -1 EBADF (Bad file descriptor) [pid 7853] close(17) = -1 EBADF (Bad file descriptor) [pid 7853] close(18) = -1 EBADF (Bad file descriptor) [pid 7853] close(19) = -1 EBADF (Bad file descriptor) [pid 7853] close(20) = -1 EBADF (Bad file descriptor) [pid 7853] close(21 [pid 7854] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(22) = -1 EBADF (Bad file descriptor) [pid 7853] close(23) = -1 EBADF (Bad file descriptor) [pid 7854] close(3 [pid 7853] close(24) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = 0 [pid 7853] close(25) = -1 EBADF (Bad file descriptor) [pid 7854] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(26) = -1 EBADF (Bad file descriptor) [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 7853] close(28) = -1 EBADF (Bad file descriptor) [pid 7854] close(5 [pid 7853] close(29) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(6 [pid 7853] exit_group(0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... exit_group resumed>) = ? [pid 7854] close(7 [pid 7853] +++ exited with 0 +++ [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7854] close(8) = -1 EBADF (Bad file descriptor) [pid 7854] close(9) = -1 EBADF (Bad file descriptor) [pid 7854] close(10) = -1 EBADF (Bad file descriptor) [pid 7854] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7854] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7854] close(13 [pid 5083] <... openat resumed>) = 3 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7854] close(14 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7854] close(15 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7854] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1084/binderfs", [pid 7854] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1084/binderfs" [pid 7854] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1084/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7854] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1084/memory.events", [pid 7854] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1084/memory.events" [pid 7854] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7854] close(22) = -1 EBADF (Bad file descriptor) [pid 7854] close(23 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7854] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7854] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1084" [pid 7854] close(26) = -1 EBADF (Bad file descriptor) [pid 7854] close(27) = -1 EBADF (Bad file descriptor) [pid 7854] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7854] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1085", 0777 [pid 7854] exit_group(0) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7855 attached [pid 7854] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1087 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7855] chdir("./1085") = 0 [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7855] setpgid(0, 0) = 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] write(3, "1000", 4) = 4 [pid 7855] close(3) = 0 [pid 7855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7855] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7855] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1072/binderfs") = 0 [pid 5082] umount2("./1072/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1072/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1072/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1072") = 0 [pid 5082] mkdir("./1073", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1075 ./strace-static-x86_64: Process 7856 attached [pid 7856] chdir("./1073") = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7856] setpgid(0, 0) = 0 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7855] <... ioctl resumed>) = 0 [pid 7856] <... openat resumed>) = 3 [pid 7855] close(3 [pid 7856] write(3, "1000", 4) = 4 [pid 7856] close(3 [pid 7855] <... close resumed>) = 0 [pid 7855] close(4) = -1 EBADF (Bad file descriptor) [pid 7855] close(5) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = 0 [pid 7856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7855] close(6) = -1 EBADF (Bad file descriptor) [pid 7856] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7855] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] <... openat resumed>) = 3 [pid 7855] close(8 [pid 7856] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(9) = -1 EBADF (Bad file descriptor) [pid 7855] close(10) = -1 EBADF (Bad file descriptor) [pid 7855] close(11) = -1 EBADF (Bad file descriptor) [pid 7855] close(12) = -1 EBADF (Bad file descriptor) [pid 7855] close(13) = -1 EBADF (Bad file descriptor) [pid 7855] close(14) = -1 EBADF (Bad file descriptor) [pid 7855] close(15) = -1 EBADF (Bad file descriptor) [pid 7855] close(16) = -1 EBADF (Bad file descriptor) [pid 7855] close(17) = -1 EBADF (Bad file descriptor) [pid 7855] close(18) = -1 EBADF (Bad file descriptor) [pid 7855] close(19) = -1 EBADF (Bad file descriptor) [pid 7855] close(20) = -1 EBADF (Bad file descriptor) [pid 7855] close(21) = -1 EBADF (Bad file descriptor) [pid 7855] close(22) = -1 EBADF (Bad file descriptor) [pid 7855] close(23) = -1 EBADF (Bad file descriptor) [pid 7855] close(24) = -1 EBADF (Bad file descriptor) [pid 7855] close(25) = -1 EBADF (Bad file descriptor) [pid 7855] close(26) = -1 EBADF (Bad file descriptor) [pid 7855] close(27) = -1 EBADF (Bad file descriptor) [pid 7855] close(28) = -1 EBADF (Bad file descriptor) [pid 7855] close(29) = -1 EBADF (Bad file descriptor) [pid 7855] exit_group(0 [pid 7856] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7855] <... exit_group resumed>) = ? [pid 7856] close(3 [pid 7855] +++ exited with 0 +++ [pid 7856] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7856] close(4 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7856] close(6 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7856] close(7 [pid 5083] <... openat resumed>) = 3 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7856] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7856] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7856] close(10 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1085/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1085/binderfs") = 0 [pid 5083] umount2("./1085/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1085/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1085/memory.events" [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(11) = -1 EBADF (Bad file descriptor) [pid 7856] close(12) = -1 EBADF (Bad file descriptor) [pid 7856] close(13) = -1 EBADF (Bad file descriptor) [pid 7856] close(14) = -1 EBADF (Bad file descriptor) [pid 7856] close(15) = -1 EBADF (Bad file descriptor) [pid 7856] close(16) = -1 EBADF (Bad file descriptor) [pid 7856] close(17) = -1 EBADF (Bad file descriptor) [pid 7856] close(18) = -1 EBADF (Bad file descriptor) [pid 7856] close(19) = -1 EBADF (Bad file descriptor) [pid 7856] close(20) = -1 EBADF (Bad file descriptor) [pid 7856] close(21) = -1 EBADF (Bad file descriptor) [pid 7856] close(22) = -1 EBADF (Bad file descriptor) [pid 7856] close(23) = -1 EBADF (Bad file descriptor) [pid 7856] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7856] close(25) = -1 EBADF (Bad file descriptor) [pid 7856] close(26 [pid 5083] getdents64(3, [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(27 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(28 [pid 5083] close(3 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(29) = -1 EBADF (Bad file descriptor) [pid 7856] exit_group(0 [pid 5083] <... close resumed>) = 0 [pid 7856] <... exit_group resumed>) = ? [pid 5083] rmdir("./1085") = 0 [pid 7856] +++ exited with 0 +++ [pid 5083] mkdir("./1086", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 7857 attached [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1088 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1073/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1073/binderfs") = 0 [pid 5082] umount2("./1073/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1073/memory.events", [pid 7857] chdir("./1086" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1073/memory.events" [pid 7857] <... chdir resumed>) = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7857] setpgid(0, 0) = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7857] write(3, "1000", 4) = 4 [pid 7857] close(3) = 0 [pid 7857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7857] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3 [pid 7857] <... openat resumed>) = 3 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1073" [pid 7857] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1074", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1076 ./strace-static-x86_64: Process 7858 attached [pid 7858] chdir("./1074") = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7858] write(3, "1000", 4) = 4 [pid 7858] close(3) = 0 [pid 7858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7858] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7858] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7857] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7857] close(3) = 0 [pid 7857] close(4) = -1 EBADF (Bad file descriptor) [pid 7857] close(5) = -1 EBADF (Bad file descriptor) [pid 7857] close(6) = -1 EBADF (Bad file descriptor) [pid 7858] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7857] close(7 [pid 7858] close(3) = 0 [pid 7858] close(4) = -1 EBADF (Bad file descriptor) [pid 7858] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(6) = -1 EBADF (Bad file descriptor) [pid 7858] close(7) = -1 EBADF (Bad file descriptor) [pid 7858] close(8 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(8 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(9) = -1 EBADF (Bad file descriptor) [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(9) = -1 EBADF (Bad file descriptor) [pid 7858] close(11 [pid 7857] close(10 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(12) = -1 EBADF (Bad file descriptor) [pid 7858] close(13 [pid 7857] close(11 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(14) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(12) = -1 EBADF (Bad file descriptor) [pid 7857] close(13) = -1 EBADF (Bad file descriptor) [pid 7857] close(14) = -1 EBADF (Bad file descriptor) [pid 7857] close(15 [pid 7858] close(15) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(16 [pid 7857] close(16 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(17 [pid 7857] close(17 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(18 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(19 [pid 7857] close(18 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(19 [pid 7858] close(20 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(20 [pid 7858] close(21 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(21 [pid 7858] close(22 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(22 [pid 7858] close(23 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(23 [pid 7858] close(24 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(24 [pid 7858] close(25 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(26 [pid 7857] close(25 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(27 [pid 7857] close(26 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(28 [pid 7857] close(27 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(29 [pid 7857] close(28 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] exit_group(0 [pid 7857] close(29 [pid 7858] <... exit_group resumed>) = ? [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] +++ exited with 0 +++ [pid 7857] exit_group(0) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7857] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5082] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... openat resumed>) = 3 [pid 5082] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] lstat("./1074/binderfs", [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] unlink("./1074/binderfs" [pid 5083] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1074/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1086/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./1074/memory.events", [pid 5083] unlink("./1086/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1074/memory.events" [pid 5083] umount2("./1086/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] lstat("./1086/memory.events", [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] close(3 [pid 5083] unlink("./1086/memory.events" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1074") = 0 [pid 5082] mkdir("./1075", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1077 ./strace-static-x86_64: Process 7859 attached [pid 5083] <... unlink resumed>) = 0 [pid 7859] chdir("./1075" [pid 5083] getdents64(3, [pid 7859] <... chdir resumed>) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7859] <... prctl resumed>) = 0 [pid 7859] setpgid(0, 0) = 0 [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3) = 0 [pid 7859] <... openat resumed>) = 3 [pid 5083] rmdir("./1086") = 0 [pid 7859] write(3, "1000", 4) = 4 [pid 7859] close(3) = 0 [pid 7859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] mkdir("./1087", 0777) = 0 [pid 7859] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7859] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1089 ./strace-static-x86_64: Process 7860 attached [pid 7860] chdir("./1087") = 0 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7860] setpgid(0, 0) = 0 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7860] write(3, "1000", 4) = 4 [pid 7860] close(3) = 0 [pid 7860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7860] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7860] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7859] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7859] close(3) = 0 [pid 7859] close(4 [pid 7860] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(3 [pid 7859] close(5) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = 0 [pid 7859] close(6 [pid 7860] close(4 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(7) = -1 EBADF (Bad file descriptor) [pid 7859] close(8) = -1 EBADF (Bad file descriptor) [pid 7859] close(9) = -1 EBADF (Bad file descriptor) [pid 7859] close(10) = -1 EBADF (Bad file descriptor) [pid 7859] close(11) = -1 EBADF (Bad file descriptor) [pid 7859] close(12) = -1 EBADF (Bad file descriptor) [pid 7859] close(13) = -1 EBADF (Bad file descriptor) [pid 7859] close(14) = -1 EBADF (Bad file descriptor) [pid 7859] close(15) = -1 EBADF (Bad file descriptor) [pid 7859] close(16) = -1 EBADF (Bad file descriptor) [pid 7859] close(17) = -1 EBADF (Bad file descriptor) [pid 7859] close(18) = -1 EBADF (Bad file descriptor) [pid 7859] close(19) = -1 EBADF (Bad file descriptor) [pid 7859] close(20) = -1 EBADF (Bad file descriptor) [pid 7859] close(21) = -1 EBADF (Bad file descriptor) [pid 7859] close(22) = -1 EBADF (Bad file descriptor) [pid 7859] close(23) = -1 EBADF (Bad file descriptor) [pid 7859] close(24) = -1 EBADF (Bad file descriptor) [pid 7859] close(25) = -1 EBADF (Bad file descriptor) [pid 7859] close(26) = -1 EBADF (Bad file descriptor) [pid 7859] close(27 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(5) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(28) = -1 EBADF (Bad file descriptor) [pid 7859] close(29) = -1 EBADF (Bad file descriptor) [pid 7859] exit_group(0) = ? [pid 7860] close(6 [pid 7859] +++ exited with 0 +++ [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(7) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7860] close(8 [pid 5082] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7860] close(9 [pid 5082] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7860] close(10 [pid 5082] fstat(3, [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7860] close(11 [pid 5082] getdents64(3, [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7860] close(12 [pid 5082] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7860] close(13 [pid 5082] lstat("./1075/binderfs", [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7860] close(14 [pid 5082] unlink("./1075/binderfs" [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7860] close(15 [pid 5082] umount2("./1075/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7860] close(16 [pid 5082] lstat("./1075/memory.events", [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7860] close(17 [pid 5082] unlink("./1075/memory.events" [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7860] close(18) = -1 EBADF (Bad file descriptor) [pid 7860] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7860] close(20) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7860] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7860] close(22) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7860] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./1075" [pid 7860] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7860] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1076", 0777 [pid 7860] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7860] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] close(28) = -1 EBADF (Bad file descriptor) [pid 7860] close(29) = -1 EBADF (Bad file descriptor) [pid 7860] exit_group(0) = ? [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1078 [pid 7860] +++ exited with 0 +++ ./strace-static-x86_64: Process 7861 attached [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7861] chdir("./1076" [pid 5083] lstat("./1087/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7861] <... chdir resumed>) = 0 [pid 5083] unlink("./1087/binderfs" [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1087/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1087/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1087/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1087") = 0 [pid 5083] mkdir("./1088", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1090 [pid 7861] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7862 attached [pid 7861] setpgid(0, 0) = 0 [pid 7862] chdir("./1088") = 0 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7862] setpgid(0, 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7862] <... setpgid resumed>) = 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] <... openat resumed>) = 3 [pid 7862] write(3, "1000", 4 [pid 7861] write(3, "1000", 4 [pid 7862] <... write resumed>) = 4 [pid 7862] close(3) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs" [pid 7861] <... write resumed>) = 4 [pid 7861] close(3 [pid 7862] <... symlink resumed>) = 0 [pid 7861] <... close resumed>) = 0 [pid 7861] symlink("/dev/binderfs", "./binderfs" [pid 7862] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7861] <... symlink resumed>) = 0 [pid 7861] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7862] <... openat resumed>) = 3 [pid 7862] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7861] <... openat resumed>) = 3 [pid 7861] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7862] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7862] close(3 [pid 7861] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7861] close(3) = 0 [pid 7862] <... close resumed>) = 0 [pid 7862] close(4 [pid 7861] close(4) = -1 EBADF (Bad file descriptor) [pid 7861] close(5) = -1 EBADF (Bad file descriptor) [pid 7861] close(6) = -1 EBADF (Bad file descriptor) [pid 7861] close(7 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(8) = -1 EBADF (Bad file descriptor) [pid 7861] close(9) = -1 EBADF (Bad file descriptor) [pid 7861] close(10) = -1 EBADF (Bad file descriptor) [pid 7861] close(11) = -1 EBADF (Bad file descriptor) [pid 7861] close(12) = -1 EBADF (Bad file descriptor) [pid 7861] close(13) = -1 EBADF (Bad file descriptor) [pid 7861] close(14) = -1 EBADF (Bad file descriptor) [pid 7861] close(15) = -1 EBADF (Bad file descriptor) [pid 7861] close(16) = -1 EBADF (Bad file descriptor) [pid 7861] close(17) = -1 EBADF (Bad file descriptor) [pid 7861] close(18) = -1 EBADF (Bad file descriptor) [pid 7861] close(19) = -1 EBADF (Bad file descriptor) [pid 7861] close(20) = -1 EBADF (Bad file descriptor) [pid 7861] close(21) = -1 EBADF (Bad file descriptor) [pid 7861] close(22) = -1 EBADF (Bad file descriptor) [pid 7861] close(23) = -1 EBADF (Bad file descriptor) [pid 7861] close(24) = -1 EBADF (Bad file descriptor) [pid 7861] close(25) = -1 EBADF (Bad file descriptor) [pid 7861] close(26) = -1 EBADF (Bad file descriptor) [pid 7861] close(27) = -1 EBADF (Bad file descriptor) [pid 7861] close(28) = -1 EBADF (Bad file descriptor) [pid 7862] close(5 [pid 7861] close(29) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] exit_group(0 [pid 7862] close(6 [pid 7861] <... exit_group resumed>) = ? [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7862] close(7) = -1 EBADF (Bad file descriptor) [pid 7862] close(8) = -1 EBADF (Bad file descriptor) [pid 7862] close(9) = -1 EBADF (Bad file descriptor) [pid 7862] close(10) = -1 EBADF (Bad file descriptor) [pid 7862] close(11 [pid 5082] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7862] close(12 [pid 5082] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7862] close(13 [pid 5082] fstat(3, [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7862] close(14 [pid 5082] getdents64(3, [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7862] close(15 [pid 5082] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7862] close(16 [pid 5082] lstat("./1076/binderfs", [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7862] close(17 [pid 5082] unlink("./1076/binderfs" [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7862] close(18 [pid 5082] umount2("./1076/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7862] close(19 [pid 5082] lstat("./1076/memory.events", [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7862] close(20 [pid 5082] unlink("./1076/memory.events" [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7862] close(21 [pid 5082] getdents64(3, [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7862] close(22 [pid 5082] close(3 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7862] close(23 [pid 5082] rmdir("./1076" [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7862] close(24 [pid 5082] mkdir("./1077", 0777 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7862] close(25 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7863 attached [pid 7862] close(26 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1079 [pid 7863] chdir("./1077" [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... chdir resumed>) = 0 [pid 7862] close(27 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... prctl resumed>) = 0 [pid 7862] close(28 [pid 7863] setpgid(0, 0 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... setpgid resumed>) = 0 [pid 7862] close(29 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... openat resumed>) = 3 [pid 7862] exit_group(0 [pid 7863] write(3, "1000", 4 [pid 7862] <... exit_group resumed>) = ? [pid 7863] <... write resumed>) = 4 [pid 7862] +++ exited with 0 +++ [pid 7863] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7863] <... close resumed>) = 0 [pid 7863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7863] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7863] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7863] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1088/binderfs") = 0 [pid 5083] umount2("./1088/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1088/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1088/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1088") = 0 [pid 5083] mkdir("./1089", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1091 ./strace-static-x86_64: Process 7864 attached [pid 7864] chdir("./1089") = 0 [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7864] setpgid(0, 0) = 0 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7864] write(3, "1000", 4) = 4 [pid 7864] close(3) = 0 [pid 7864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7864] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7864] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7864] close(3 [pid 7863] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7863] close(3 [pid 7864] <... close resumed>) = 0 [pid 7864] close(4) = -1 EBADF (Bad file descriptor) [pid 7864] close(5 [pid 7863] <... close resumed>) = 0 [pid 7863] close(4 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(6) = -1 EBADF (Bad file descriptor) [pid 7864] close(7 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(5) = -1 EBADF (Bad file descriptor) [pid 7864] close(8) = -1 EBADF (Bad file descriptor) [pid 7863] close(6 [pid 7864] close(9 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(7 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(10) = -1 EBADF (Bad file descriptor) [pid 7864] close(11) = -1 EBADF (Bad file descriptor) [pid 7863] close(8) = -1 EBADF (Bad file descriptor) [pid 7864] close(12 [pid 7863] close(9 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(13) = -1 EBADF (Bad file descriptor) [pid 7863] close(10) = -1 EBADF (Bad file descriptor) [pid 7863] close(11) = -1 EBADF (Bad file descriptor) [pid 7863] close(12 [pid 7864] close(14 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(13 [pid 7864] close(15 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(14 [pid 7864] close(16 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(15 [pid 7864] close(17 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(16 [pid 7864] close(18 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(17 [pid 7864] close(19 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(18 [pid 7864] close(20 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(19 [pid 7864] close(21 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(20 [pid 7864] close(22 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(21 [pid 7864] close(23 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(22 [pid 7864] close(24 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(23 [pid 7864] close(25 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(24 [pid 7864] close(26 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(25 [pid 7864] close(27 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(26 [pid 7864] close(28) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(29 [pid 7863] close(27 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] exit_group(0 [pid 7863] close(28 [pid 7864] <... exit_group resumed>) = ? [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] +++ exited with 0 +++ [pid 7863] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7863] exit_group(0) = ? [pid 5083] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7863] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1089/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1089/binderfs") = 0 [pid 5083] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1089/memory.events", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./1089/memory.events" [pid 5082] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5082] fstat(3, [pid 5083] getdents64(3, [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] getdents64(3, [pid 5083] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... close resumed>) = 0 [pid 5082] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./1089" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1077/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1077/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1090", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1077/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1077/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] unlink("./1077/memory.events" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1092 ./strace-static-x86_64: Process 7865 attached [pid 7865] chdir("./1090") = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, [pid 7865] <... prctl resumed>) = 0 [pid 7865] setpgid(0, 0) = 0 [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7865] write(3, "1000", 4) = 4 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1077" [pid 7865] close(3 [pid 5082] <... rmdir resumed>) = 0 [pid 7865] <... close resumed>) = 0 [pid 5082] mkdir("./1078", 0777 [pid 7865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7865] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... openat resumed>) = 3 [pid 7865] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1080 ./strace-static-x86_64: Process 7866 attached [pid 7866] chdir("./1078") = 0 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7866] setpgid(0, 0) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7866] write(3, "1000", 4) = 4 [pid 7866] close(3) = 0 [pid 7866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7866] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7866] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7866] close(3) = 0 [pid 7866] close(4) = -1 EBADF (Bad file descriptor) [pid 7866] close(5) = -1 EBADF (Bad file descriptor) [pid 7866] close(6) = -1 EBADF (Bad file descriptor) [pid 7866] close(7) = -1 EBADF (Bad file descriptor) [pid 7866] close(8) = -1 EBADF (Bad file descriptor) [pid 7866] close(9) = -1 EBADF (Bad file descriptor) [pid 7866] close(10) = -1 EBADF (Bad file descriptor) [pid 7866] close(11) = -1 EBADF (Bad file descriptor) [pid 7866] close(12) = -1 EBADF (Bad file descriptor) [pid 7866] close(13) = -1 EBADF (Bad file descriptor) [pid 7866] close(14) = -1 EBADF (Bad file descriptor) [pid 7865] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7866] close(15) = -1 EBADF (Bad file descriptor) [pid 7866] close(16) = -1 EBADF (Bad file descriptor) [pid 7866] close(17) = -1 EBADF (Bad file descriptor) [pid 7866] close(18) = -1 EBADF (Bad file descriptor) [pid 7866] close(19) = -1 EBADF (Bad file descriptor) [pid 7865] close(3 [pid 7866] close(20) = -1 EBADF (Bad file descriptor) [pid 7866] close(21) = -1 EBADF (Bad file descriptor) [pid 7866] close(22) = -1 EBADF (Bad file descriptor) [pid 7866] close(23) = -1 EBADF (Bad file descriptor) [pid 7866] close(24) = -1 EBADF (Bad file descriptor) [pid 7866] close(25) = -1 EBADF (Bad file descriptor) [pid 7866] close(26) = -1 EBADF (Bad file descriptor) [pid 7866] close(27) = -1 EBADF (Bad file descriptor) [pid 7866] close(28) = -1 EBADF (Bad file descriptor) [pid 7866] close(29) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0) = ? [pid 7866] +++ exited with 0 +++ [pid 7865] <... close resumed>) = 0 [pid 7865] close(4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7865] close(5) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7865] close(6) = -1 EBADF (Bad file descriptor) [pid 7865] close(7 [pid 5082] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(8 [pid 5082] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7865] close(9 [pid 5082] fstat(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7865] close(10 [pid 5082] getdents64(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7865] close(11 [pid 5082] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(12 [pid 5082] lstat("./1078/binderfs", [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7865] close(13 [pid 5082] unlink("./1078/binderfs" [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7865] close(14 [pid 5082] umount2("./1078/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(15 [pid 5082] lstat("./1078/memory.events", [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7865] close(16 [pid 5082] unlink("./1078/memory.events" [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7865] close(17 [pid 5082] getdents64(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7865] close(18 [pid 5082] close(3 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7865] close(19 [pid 5082] rmdir("./1078" [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... rmdir resumed>) = 0 [pid 7865] close(20 [pid 5082] mkdir("./1079", 0777 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... mkdir resumed>) = 0 [pid 7865] close(21 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(22 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1081 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(23) = -1 EBADF (Bad file descriptor) [pid 7865] close(24) = -1 EBADF (Bad file descriptor) [pid 7865] close(25) = -1 EBADF (Bad file descriptor) [pid 7865] close(26) = -1 EBADF (Bad file descriptor) [pid 7865] close(27) = -1 EBADF (Bad file descriptor) [pid 7865] close(28) = -1 EBADF (Bad file descriptor) [pid 7865] close(29) = -1 EBADF (Bad file descriptor) [pid 7865] exit_group(0) = ? [pid 7865] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5083] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7867 attached [pid 5083] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7867] chdir("./1079" [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7867] <... chdir resumed>) = 0 [pid 5083] lstat("./1090/binderfs", [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1090/binderfs" [pid 7867] <... prctl resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7867] setpgid(0, 0 [pid 5083] lstat("./1090/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7867] <... setpgid resumed>) = 0 [pid 5083] unlink("./1090/memory.events" [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1090") = 0 [pid 5083] mkdir("./1091", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1093 ./strace-static-x86_64: Process 7868 attached [pid 7868] chdir("./1091") = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7868] setpgid(0, 0) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7867] <... openat resumed>) = 3 [pid 7868] <... openat resumed>) = 3 [pid 7868] write(3, "1000", 4 [pid 7867] write(3, "1000", 4 [pid 7868] <... write resumed>) = 4 [pid 7868] close(3) = 0 [pid 7867] <... write resumed>) = 4 [pid 7867] close(3) = 0 [pid 7867] symlink("/dev/binderfs", "./binderfs" [pid 7868] symlink("/dev/binderfs", "./binderfs" [pid 7867] <... symlink resumed>) = 0 [pid 7868] <... symlink resumed>) = 0 [pid 7867] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7868] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7867] <... openat resumed>) = 3 [pid 7867] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7868] <... openat resumed>) = 3 [pid 7868] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7868] close(3) = 0 [pid 7868] close(4) = -1 EBADF (Bad file descriptor) [pid 7868] close(5 [pid 7867] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(6 [pid 7867] close(3 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = 0 [pid 7868] close(7 [pid 7867] close(4 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(8 [pid 7867] close(5 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(9 [pid 7867] close(6 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(10 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(11 [pid 7867] close(7 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(12 [pid 7867] close(8 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(13 [pid 7867] close(9 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(14 [pid 7867] close(10 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(15 [pid 7867] close(11 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(16 [pid 7867] close(12 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(17 [pid 7867] close(13 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(18 [pid 7867] close(14 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(19 [pid 7867] close(15 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(20 [pid 7867] close(16 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(21 [pid 7867] close(17 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(22 [pid 7867] close(18 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(23 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(19 [pid 7868] close(24 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(20 [pid 7868] close(25 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(21 [pid 7868] close(26 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(22 [pid 7868] close(27 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(23 [pid 7868] close(28 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(24 [pid 7868] close(29 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(25 [pid 7868] exit_group(0 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... exit_group resumed>) = ? [pid 7867] close(26 [pid 7868] +++ exited with 0 +++ [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7867] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 7867] close(28) = -1 EBADF (Bad file descriptor) [pid 7867] close(29 [pid 5083] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7867] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7867] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1091/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1091/memory.events", [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1079/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1079/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] unlink("./1091/memory.events" [pid 5082] umount2("./1079/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1079/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1079/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1091") = 0 [pid 5083] mkdir("./1092", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1094 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1079") = 0 [pid 5082] mkdir("./1080", 0777./strace-static-x86_64: Process 7869 attached ) = 0 [pid 7869] chdir("./1092" [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7869] <... chdir resumed>) = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7869] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7870 attached [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] chdir("./1080" [pid 7869] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1082 [pid 7870] <... chdir resumed>) = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7870] setpgid(0, 0 [pid 7869] write(3, "1000", 4 [pid 7870] <... setpgid resumed>) = 0 [pid 7869] <... write resumed>) = 4 [pid 7869] close(3 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] <... close resumed>) = 0 [pid 7869] symlink("/dev/binderfs", "./binderfs" [pid 7870] <... openat resumed>) = 3 [pid 7869] <... symlink resumed>) = 0 [pid 7870] write(3, "1000", 4 [pid 7869] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7870] <... write resumed>) = 4 [pid 7869] <... openat resumed>) = 3 [pid 7869] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7870] close(3) = 0 [pid 7870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7870] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7870] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7870] close(3) = 0 [pid 7870] close(4) = -1 EBADF (Bad file descriptor) [pid 7870] close(5) = -1 EBADF (Bad file descriptor) [pid 7870] close(6) = -1 EBADF (Bad file descriptor) [pid 7870] close(7) = -1 EBADF (Bad file descriptor) [pid 7870] close(8) = -1 EBADF (Bad file descriptor) [pid 7870] close(9) = -1 EBADF (Bad file descriptor) [pid 7870] close(10) = -1 EBADF (Bad file descriptor) [pid 7870] close(11) = -1 EBADF (Bad file descriptor) [pid 7870] close(12) = -1 EBADF (Bad file descriptor) [pid 7870] close(13) = -1 EBADF (Bad file descriptor) [pid 7870] close(14) = -1 EBADF (Bad file descriptor) [pid 7870] close(15) = -1 EBADF (Bad file descriptor) [pid 7870] close(16) = -1 EBADF (Bad file descriptor) [pid 7870] close(17) = -1 EBADF (Bad file descriptor) [pid 7870] close(18) = -1 EBADF (Bad file descriptor) [pid 7870] close(19) = -1 EBADF (Bad file descriptor) [pid 7870] close(20) = -1 EBADF (Bad file descriptor) [pid 7870] close(21) = -1 EBADF (Bad file descriptor) [pid 7870] close(22) = -1 EBADF (Bad file descriptor) [pid 7870] close(23) = -1 EBADF (Bad file descriptor) [pid 7870] close(24) = -1 EBADF (Bad file descriptor) [pid 7870] close(25) = -1 EBADF (Bad file descriptor) [pid 7870] close(26) = -1 EBADF (Bad file descriptor) [pid 7870] close(27) = -1 EBADF (Bad file descriptor) [pid 7870] close(28) = -1 EBADF (Bad file descriptor) [pid 7870] close(29) = -1 EBADF (Bad file descriptor) [pid 7870] exit_group(0) = ? [pid 7870] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1080/binderfs") = 0 [pid 5082] umount2("./1080/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1080/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1080/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1080") = 0 [pid 5082] mkdir("./1081", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1083 ./strace-static-x86_64: Process 7871 attached [pid 7871] chdir("./1081") = 0 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7871] setpgid(0, 0) = 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7871] write(3, "1000", 4) = 4 [pid 7871] close(3) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7871] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7871] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7869] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7869] close(3) = 0 [pid 7869] close(4 [pid 7871] close(3) = 0 [pid 7871] close(4 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(5) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(6 [pid 7871] close(5) = -1 EBADF (Bad file descriptor) [pid 7871] close(6) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(7 [pid 7871] close(7) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(8) = -1 EBADF (Bad file descriptor) [pid 7871] close(8) = -1 EBADF (Bad file descriptor) [pid 7869] close(9 [pid 7871] close(9 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(10 [pid 7871] close(10 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(11 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(12 [pid 7871] close(11 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(13 [pid 7871] close(12 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(14) = -1 EBADF (Bad file descriptor) [pid 7869] close(15) = -1 EBADF (Bad file descriptor) [pid 7869] close(16) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(17 [pid 7871] close(13) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(14 [pid 7869] close(18 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(15 [pid 7869] close(19 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(16) = -1 EBADF (Bad file descriptor) [pid 7869] close(20 [pid 7871] close(17) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(18 [pid 7869] close(21 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(19 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(22 [pid 7871] close(20 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(23 [pid 7871] close(21 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(24 [pid 7871] close(22 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(25 [pid 7871] close(23 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(24) = -1 EBADF (Bad file descriptor) [pid 7869] close(26 [pid 7871] close(25) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(26 [pid 7869] close(27 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(27 [pid 7869] close(28 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(28 [pid 7869] close(29 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(29) = -1 EBADF (Bad file descriptor) [pid 7871] exit_group(0 [pid 7869] exit_group(0 [pid 7871] <... exit_group resumed>) = ? [pid 7869] <... exit_group resumed>) = ? [pid 7871] +++ exited with 0 +++ [pid 7869] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 5083] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] getdents64(3, [pid 5083] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] fstat(3, [pid 5082] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./1081/binderfs", [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1081/binderfs" [pid 5083] lstat("./1092/binderfs", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] umount2("./1081/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1092/binderfs" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5082] lstat("./1081/memory.events", [pid 5083] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] unlink("./1081/memory.events" [pid 5083] lstat("./1092/memory.events", [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] getdents64(3, [pid 5083] unlink("./1092/memory.events" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1081") = 0 [pid 5082] mkdir("./1082", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3./strace-static-x86_64: Process 7872 attached [pid 7872] chdir("./1082" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1084 [pid 5083] <... close resumed>) = 0 [pid 7872] <... chdir resumed>) = 0 [pid 5083] rmdir("./1092" [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1093", 0777 [pid 7872] <... prctl resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7872] setpgid(0, 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7872] <... setpgid resumed>) = 0 [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7872] write(3, "1000", 4) = 4 [pid 7872] close(3) = 0 [pid 7872] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7873 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1095 [pid 7873] chdir("./1093" [pid 7872] <... symlink resumed>) = 0 [pid 7873] <... chdir resumed>) = 0 [pid 7872] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7873] setpgid(0, 0 [pid 7872] <... openat resumed>) = 3 [pid 7872] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7873] <... setpgid resumed>) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7873] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7873] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7872] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7872] close(3) = 0 [pid 7872] close(4) = -1 EBADF (Bad file descriptor) [pid 7872] close(5) = -1 EBADF (Bad file descriptor) [pid 7872] close(6) = -1 EBADF (Bad file descriptor) [pid 7872] close(7) = -1 EBADF (Bad file descriptor) [pid 7872] close(8) = -1 EBADF (Bad file descriptor) [pid 7872] close(9) = -1 EBADF (Bad file descriptor) [pid 7872] close(10) = -1 EBADF (Bad file descriptor) [pid 7872] close(11) = -1 EBADF (Bad file descriptor) [pid 7872] close(12) = -1 EBADF (Bad file descriptor) [pid 7872] close(13) = -1 EBADF (Bad file descriptor) [pid 7872] close(14) = -1 EBADF (Bad file descriptor) [pid 7872] close(15) = -1 EBADF (Bad file descriptor) [pid 7872] close(16) = -1 EBADF (Bad file descriptor) [pid 7872] close(17) = -1 EBADF (Bad file descriptor) [pid 7872] close(18) = -1 EBADF (Bad file descriptor) [pid 7872] close(19) = -1 EBADF (Bad file descriptor) [pid 7872] close(20) = -1 EBADF (Bad file descriptor) [pid 7872] close(21) = -1 EBADF (Bad file descriptor) [pid 7872] close(22) = -1 EBADF (Bad file descriptor) [pid 7872] close(23) = -1 EBADF (Bad file descriptor) [pid 7872] close(24) = -1 EBADF (Bad file descriptor) [pid 7872] close(25) = -1 EBADF (Bad file descriptor) [pid 7872] close(26) = -1 EBADF (Bad file descriptor) [pid 7872] close(27) = -1 EBADF (Bad file descriptor) [pid 7872] close(28) = -1 EBADF (Bad file descriptor) [pid 7872] close(29) = -1 EBADF (Bad file descriptor) [pid 7872] exit_group(0) = ? [pid 7873] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7873] close(3 [pid 7872] +++ exited with 0 +++ [pid 7873] <... close resumed>) = 0 [pid 7873] close(4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] close(5 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7873] close(6 [pid 5082] <... openat resumed>) = 3 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7873] close(7 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7873] close(8) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7873] close(9 [pid 5082] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] close(10 [pid 5082] lstat("./1082/binderfs", [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(11 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1082/binderfs" [pid 7873] close(12 [pid 5082] <... unlink resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1082/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] close(13 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1082/memory.events", [pid 7873] close(14 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1082/memory.events" [pid 7873] close(15) = -1 EBADF (Bad file descriptor) [pid 7873] close(16) = -1 EBADF (Bad file descriptor) [pid 7873] close(17) = -1 EBADF (Bad file descriptor) [pid 7873] close(18) = -1 EBADF (Bad file descriptor) [pid 7873] close(19) = -1 EBADF (Bad file descriptor) [pid 7873] close(20) = -1 EBADF (Bad file descriptor) [pid 7873] close(21) = -1 EBADF (Bad file descriptor) [pid 7873] close(22) = -1 EBADF (Bad file descriptor) [pid 7873] close(23) = -1 EBADF (Bad file descriptor) [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7873] close(25 [pid 5082] getdents64(3, [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(26 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(3 [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 7873] close(28 [pid 5082] <... close resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(29 [pid 5082] rmdir("./1082" [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] exit_group(0) = ? [pid 7873] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] mkdir("./1083", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7874 attached ) = -1 EINVAL (Invalid argument) [pid 7874] chdir("./1083" [pid 5083] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1085 [pid 7874] <... chdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1093/binderfs") = 0 [pid 5083] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1093/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1093/memory.events" [pid 7874] <... prctl resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7874] setpgid(0, 0 [pid 5083] getdents64(3, [pid 7874] <... setpgid resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... close resumed>) = 0 [pid 7874] write(3, "1000", 4 [pid 5083] rmdir("./1093" [pid 7874] <... write resumed>) = 4 [pid 7874] close(3) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 7874] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] mkdir("./1094", 0777 [pid 7874] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 7874] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1096 ./strace-static-x86_64: Process 7875 attached [pid 7875] chdir("./1094") = 0 [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7875] setpgid(0, 0) = 0 [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7875] write(3, "1000", 4) = 4 [pid 7875] close(3) = 0 [pid 7875] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7875] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7875] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7875] close(3) = 0 [pid 7875] close(4) = -1 EBADF (Bad file descriptor) [pid 7875] close(5) = -1 EBADF (Bad file descriptor) [pid 7875] close(6) = -1 EBADF (Bad file descriptor) [pid 7875] close(7) = -1 EBADF (Bad file descriptor) [pid 7875] close(8) = -1 EBADF (Bad file descriptor) [pid 7875] close(9) = -1 EBADF (Bad file descriptor) [pid 7875] close(10) = -1 EBADF (Bad file descriptor) [pid 7875] close(11) = -1 EBADF (Bad file descriptor) [pid 7875] close(12) = -1 EBADF (Bad file descriptor) [pid 7875] close(13) = -1 EBADF (Bad file descriptor) [pid 7875] close(14) = -1 EBADF (Bad file descriptor) [pid 7875] close(15) = -1 EBADF (Bad file descriptor) [pid 7875] close(16) = -1 EBADF (Bad file descriptor) [pid 7875] close(17) = -1 EBADF (Bad file descriptor) [pid 7875] close(18) = -1 EBADF (Bad file descriptor) [pid 7875] close(19) = -1 EBADF (Bad file descriptor) [pid 7875] close(20) = -1 EBADF (Bad file descriptor) [pid 7875] close(21) = -1 EBADF (Bad file descriptor) [pid 7875] close(22) = -1 EBADF (Bad file descriptor) [pid 7875] close(23) = -1 EBADF (Bad file descriptor) [pid 7875] close(24) = -1 EBADF (Bad file descriptor) [pid 7875] close(25) = -1 EBADF (Bad file descriptor) [pid 7875] close(26) = -1 EBADF (Bad file descriptor) [pid 7875] close(27) = -1 EBADF (Bad file descriptor) [pid 7875] close(28) = -1 EBADF (Bad file descriptor) [pid 7874] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7875] close(29) = -1 EBADF (Bad file descriptor) [pid 7875] exit_group(0) = ? [pid 7875] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7874] close(3 [pid 5083] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7874] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7874] close(4 [pid 5083] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(5 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 7874] close(6 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7874] close(7 [pid 5083] lstat("./1094/binderfs", [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1094/binderfs" [pid 7874] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7874] close(9 [pid 5083] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7874] close(10 [pid 5083] lstat("./1094/memory.events", [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7874] close(11 [pid 5083] unlink("./1094/memory.events" [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(12) = -1 EBADF (Bad file descriptor) [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 7874] close(14) = -1 EBADF (Bad file descriptor) [pid 7874] close(15) = -1 EBADF (Bad file descriptor) [pid 7874] close(16) = -1 EBADF (Bad file descriptor) [pid 7874] close(17) = -1 EBADF (Bad file descriptor) [pid 7874] close(18) = -1 EBADF (Bad file descriptor) [pid 7874] close(19 [pid 5083] <... unlink resumed>) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7874] close(20 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7874] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7874] close(22 [pid 5083] rmdir("./1094" [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(23) = -1 EBADF (Bad file descriptor) [pid 7874] close(24) = -1 EBADF (Bad file descriptor) [pid 7874] close(25) = -1 EBADF (Bad file descriptor) [pid 7874] close(26 [pid 5083] <... rmdir resumed>) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1095", 0777 [pid 7874] close(27) = -1 EBADF (Bad file descriptor) [pid 7874] close(28) = -1 EBADF (Bad file descriptor) [pid 7874] close(29) = -1 EBADF (Bad file descriptor) [pid 7874] exit_group(0 [pid 5083] <... mkdir resumed>) = 0 [pid 7874] <... exit_group resumed>) = ? [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7874] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7876 attached ) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1097 [pid 5082] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7876] chdir("./1095" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7876] <... chdir resumed>) = 0 [pid 5082] getdents64(3, [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7876] setpgid(0, 0 [pid 5082] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7876] <... setpgid resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1083/binderfs", [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7876] <... openat resumed>) = 3 [pid 5082] unlink("./1083/binderfs" [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1083/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7876] symlink("/dev/binderfs", "./binderfs" [pid 5082] lstat("./1083/memory.events", [pid 7876] <... symlink resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7876] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] unlink("./1083/memory.events" [pid 7876] <... openat resumed>) = 3 [pid 7876] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1083") = 0 [pid 5082] mkdir("./1084", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7877 attached , child_tidptr=0x5555570225d0) = 1086 [pid 7877] chdir("./1084") = 0 [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7877] setpgid(0, 0) = 0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7877] write(3, "1000", 4) = 4 [pid 7877] close(3 [pid 7876] <... ioctl resumed>) = 0 [pid 7877] <... close resumed>) = 0 [pid 7877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7876] close(3 [pid 7877] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7876] <... close resumed>) = 0 [pid 7877] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7876] close(4) = -1 EBADF (Bad file descriptor) [pid 7876] close(5) = -1 EBADF (Bad file descriptor) [pid 7876] close(6) = -1 EBADF (Bad file descriptor) [pid 7876] close(7) = -1 EBADF (Bad file descriptor) [pid 7876] close(8) = -1 EBADF (Bad file descriptor) [pid 7877] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7876] close(9 [pid 7877] close(3 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = 0 [pid 7876] close(10) = -1 EBADF (Bad file descriptor) [pid 7877] close(4) = -1 EBADF (Bad file descriptor) [pid 7876] close(11) = -1 EBADF (Bad file descriptor) [pid 7877] close(5 [pid 7876] close(12 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(6 [pid 7876] close(13 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(14 [pid 7877] close(7 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(15 [pid 7877] close(8 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(16 [pid 7877] close(9 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(17 [pid 7877] close(10) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(11 [pid 7876] close(18 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(12 [pid 7876] close(19 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(13 [pid 7876] close(20 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(14 [pid 7876] close(21 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(15 [pid 7876] close(22 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(16 [pid 7876] close(23 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(17 [pid 7876] close(24 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(18 [pid 7876] close(25 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(19 [pid 7876] close(26 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(20 [pid 7876] close(27 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(21 [pid 7876] close(28 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(22 [pid 7876] close(29 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(23 [pid 7876] exit_group(0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... exit_group resumed>) = ? [pid 7877] close(24 [pid 7876] +++ exited with 0 +++ [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(25) = -1 EBADF (Bad file descriptor) [pid 7877] close(26) = -1 EBADF (Bad file descriptor) [pid 7877] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7877] close(28) = -1 EBADF (Bad file descriptor) [pid 7877] close(29) = -1 EBADF (Bad file descriptor) [pid 7877] exit_group(0) = ? [pid 5083] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1095/binderfs", [pid 5082] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] fstat(3, [pid 5083] unlink("./1095/binderfs" [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] lstat("./1095/memory.events", [pid 5082] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1095/memory.events" [pid 5082] lstat("./1084/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] unlink("./1084/binderfs" [pid 5083] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] rmdir("./1095" [pid 5082] umount2("./1084/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5082] lstat("./1084/memory.events", [pid 5083] mkdir("./1096", 0777 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1084/memory.events" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7878 attached [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 7878] chdir("./1096" [pid 5082] close(3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1098 [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1084" [pid 7878] <... chdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] mkdir("./1085", 0777 [pid 7878] <... prctl resumed>) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1087 [pid 7878] close(3) = 0 [pid 7878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7878] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7879 attached [pid 7878] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7879] chdir("./1085") = 0 [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] setpgid(0, 0) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7879] write(3, "1000", 4) = 4 [pid 7879] close(3) = 0 [pid 7879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7879] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7879] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7878] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7878] close(3) = 0 [pid 7879] close(3) = 0 [pid 7878] close(4) = -1 EBADF (Bad file descriptor) [pid 7878] close(5) = -1 EBADF (Bad file descriptor) [pid 7879] close(4) = -1 EBADF (Bad file descriptor) [pid 7878] close(6) = -1 EBADF (Bad file descriptor) [pid 7878] close(7 [pid 7879] close(5 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(8) = -1 EBADF (Bad file descriptor) [pid 7879] close(6 [pid 7878] close(9 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(10 [pid 7879] close(7 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(11) = -1 EBADF (Bad file descriptor) [pid 7878] close(12) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(13 [pid 7879] close(8 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(14) = -1 EBADF (Bad file descriptor) [pid 7878] close(15 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(16 [pid 7879] close(9 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(17 [pid 7879] close(10) = -1 EBADF (Bad file descriptor) [pid 7879] close(11 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(18 [pid 7879] close(12 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(19 [pid 7879] close(13 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(20 [pid 7879] close(14 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(15 [pid 7878] close(21 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(16 [pid 7878] close(22 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(17 [pid 7878] close(23 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(18 [pid 7878] close(24 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(19 [pid 7878] close(25 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(20 [pid 7878] close(26 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(21 [pid 7878] close(27 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(22 [pid 7878] close(28 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(23 [pid 7878] close(29 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(24 [pid 7878] exit_group(0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(25 [pid 7878] <... exit_group resumed>) = ? [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(26) = -1 EBADF (Bad file descriptor) [pid 7879] close(27) = -1 EBADF (Bad file descriptor) [pid 7879] close(28) = -1 EBADF (Bad file descriptor) [pid 7878] +++ exited with 0 +++ [pid 7879] close(29) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7879] +++ exited with 0 +++ [pid 5083] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... openat resumed>) = 3 [pid 5083] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1096/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] unlink("./1096/binderfs") = 0 [pid 5082] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1096/memory.events", [pid 5082] lstat("./1085/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1096/memory.events" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1085/binderfs") = 0 [pid 5082] umount2("./1085/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1085/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1085/memory.events" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1096") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] mkdir("./1097", 0777 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1085") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] mkdir("./1086", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7880 attached ./strace-static-x86_64: Process 7881 attached [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1099 [pid 7880] chdir("./1097" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1088 [pid 7880] <... chdir resumed>) = 0 [pid 7881] chdir("./1086" [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7881] <... chdir resumed>) = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7880] setpgid(0, 0 [pid 7881] <... prctl resumed>) = 0 [pid 7880] <... setpgid resumed>) = 0 [pid 7881] setpgid(0, 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7881] <... setpgid resumed>) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7881] write(3, "1000", 4) = 4 [pid 7881] close(3) = 0 [pid 7881] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7881] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7881] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7880] <... openat resumed>) = 3 [pid 7880] write(3, "1000", 4) = 4 [pid 7880] close(3) = 0 [pid 7880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7880] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7880] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7881] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7881] close(3) = 0 [pid 7881] close(4 [pid 7880] close(3 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] close(6) = -1 EBADF (Bad file descriptor) [pid 7881] close(7) = -1 EBADF (Bad file descriptor) [pid 7881] close(8) = -1 EBADF (Bad file descriptor) [pid 7881] close(9) = -1 EBADF (Bad file descriptor) [pid 7881] close(10) = -1 EBADF (Bad file descriptor) [pid 7881] close(11) = -1 EBADF (Bad file descriptor) [pid 7881] close(12) = -1 EBADF (Bad file descriptor) [pid 7881] close(13) = -1 EBADF (Bad file descriptor) [pid 7881] close(14) = -1 EBADF (Bad file descriptor) [pid 7881] close(15) = -1 EBADF (Bad file descriptor) [pid 7881] close(16) = -1 EBADF (Bad file descriptor) [pid 7881] close(17) = -1 EBADF (Bad file descriptor) [pid 7881] close(18) = -1 EBADF (Bad file descriptor) [pid 7881] close(19) = -1 EBADF (Bad file descriptor) [pid 7881] close(20) = -1 EBADF (Bad file descriptor) [pid 7881] close(21 [pid 7880] <... close resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(4 [pid 7881] close(22 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] close(23) = -1 EBADF (Bad file descriptor) [pid 7880] close(6 [pid 7881] close(24 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(7 [pid 7881] close(25 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(8 [pid 7881] close(26 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(9 [pid 7881] close(27 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(10 [pid 7881] close(28 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(11 [pid 7881] close(29 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(12 [pid 7881] exit_group(0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... exit_group resumed>) = ? [pid 7880] close(13) = -1 EBADF (Bad file descriptor) [pid 7880] close(14) = -1 EBADF (Bad file descriptor) [pid 7880] close(15) = -1 EBADF (Bad file descriptor) [pid 7880] close(16 [pid 7881] +++ exited with 0 +++ [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(17 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7880] close(18 [pid 5082] <... restart_syscall resumed>) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7880] close(21 [pid 5082] <... openat resumed>) = 3 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7880] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7880] close(23 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] close(24 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1086/binderfs", [pid 7880] close(25 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1086/binderfs" [pid 7880] close(26 [pid 5082] <... unlink resumed>) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1086/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1086/memory.events", [pid 7880] close(28 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1086/memory.events" [pid 7880] close(29) = -1 EBADF (Bad file descriptor) [pid 7880] exit_group(0) = ? [pid 7880] +++ exited with 0 +++ [pid 5082] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1086" [pid 5083] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] mkdir("./1087", 0777 [pid 5083] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1097/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7882 attached [pid 5083] unlink("./1097/binderfs" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1089 [pid 7882] chdir("./1087" [pid 5083] <... unlink resumed>) = 0 [pid 7882] <... chdir resumed>) = 0 [pid 5083] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7882] <... prctl resumed>) = 0 [pid 5083] lstat("./1097/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7882] setpgid(0, 0 [pid 5083] unlink("./1097/memory.events" [pid 7882] <... setpgid resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] rmdir("./1097" [pid 7882] <... openat resumed>) = 3 [pid 7882] write(3, "1000", 4 [pid 5083] <... rmdir resumed>) = 0 [pid 7882] <... write resumed>) = 4 [pid 5083] mkdir("./1098", 0777 [pid 7882] close(3) = 0 [pid 7882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 7882] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7882] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1100 ./strace-static-x86_64: Process 7883 attached [pid 7883] chdir("./1098") = 0 [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7883] setpgid(0, 0) = 0 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7883] write(3, "1000", 4) = 4 [pid 7883] close(3) = 0 [pid 7883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7883] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7883] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7882] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7883] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7882] close(3) = 0 [pid 7882] close(4) = -1 EBADF (Bad file descriptor) [pid 7882] close(5) = -1 EBADF (Bad file descriptor) [pid 7882] close(6) = -1 EBADF (Bad file descriptor) [pid 7882] close(7) = -1 EBADF (Bad file descriptor) [pid 7882] close(8) = -1 EBADF (Bad file descriptor) [pid 7882] close(9) = -1 EBADF (Bad file descriptor) [pid 7882] close(10) = -1 EBADF (Bad file descriptor) [pid 7882] close(11) = -1 EBADF (Bad file descriptor) [pid 7882] close(12) = -1 EBADF (Bad file descriptor) [pid 7882] close(13) = -1 EBADF (Bad file descriptor) [pid 7882] close(14) = -1 EBADF (Bad file descriptor) [pid 7882] close(15) = -1 EBADF (Bad file descriptor) [pid 7882] close(16) = -1 EBADF (Bad file descriptor) [pid 7882] close(17) = -1 EBADF (Bad file descriptor) [pid 7882] close(18) = -1 EBADF (Bad file descriptor) [pid 7882] close(19) = -1 EBADF (Bad file descriptor) [pid 7882] close(20 [pid 7883] close(3) = 0 [pid 7883] close(4 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(21 [pid 7883] close(5 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(22 [pid 7883] close(6 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(23 [pid 7883] close(7 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(24 [pid 7883] close(8) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(9) = -1 EBADF (Bad file descriptor) [pid 7882] close(25 [pid 7883] close(10 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(26 [pid 7883] close(11 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(27 [pid 7883] close(12 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(28 [pid 7883] close(13 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(29 [pid 7883] close(14 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] exit_group(0 [pid 7883] close(15 [pid 7882] <... exit_group resumed>) = ? [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] +++ exited with 0 +++ [pid 7883] close(16 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7883] close(17 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7883] close(18) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7883] close(19 [pid 5082] fstat(3, [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(20 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7883] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7883] close(22 [pid 5082] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1087/binderfs", [pid 7883] close(23) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7883] close(24 [pid 5082] unlink("./1087/binderfs" [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7883] close(25 [pid 5082] umount2("./1087/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7883] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1087/memory.events", [pid 7883] close(27 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1087/memory.events" [pid 7883] close(28) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7883] close(29) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7883] exit_group(0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7883] <... exit_group resumed>) = ? [pid 5082] close(3) = 0 [pid 5082] rmdir("./1087" [pid 7883] +++ exited with 0 +++ [pid 5082] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5082] mkdir("./1088", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7884 attached ) = 3 [pid 7884] chdir("./1088" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1090 [pid 7884] <... chdir resumed>) = 0 [pid 5083] fstat(3, [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7884] <... prctl resumed>) = 0 [pid 7884] setpgid(0, 0 [pid 5083] getdents64(3, [pid 7884] <... setpgid resumed>) = 0 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7884] <... openat resumed>) = 3 [pid 5083] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7884] write(3, "1000", 4 [pid 5083] lstat("./1098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7884] <... write resumed>) = 4 [pid 5083] unlink("./1098/binderfs" [pid 7884] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7884] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7884] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1098/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1098/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1098") = 0 [pid 5083] mkdir("./1099", 0777 [pid 7884] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7884] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1101 ./strace-static-x86_64: Process 7885 attached [pid 7885] chdir("./1099") = 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7885] setpgid(0, 0) = 0 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7885] write(3, "1000", 4) = 4 [pid 7885] close(3) = 0 [pid 7885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7885] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7885] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7884] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7884] close(3) = 0 [pid 7884] close(4) = -1 EBADF (Bad file descriptor) [pid 7885] close(3 [pid 7884] close(5) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = 0 [pid 7884] close(6) = -1 EBADF (Bad file descriptor) [pid 7885] close(4 [pid 7884] close(7 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(5) = -1 EBADF (Bad file descriptor) [pid 7884] close(8 [pid 7885] close(6) = -1 EBADF (Bad file descriptor) [pid 7885] close(7) = -1 EBADF (Bad file descriptor) [pid 7885] close(8 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(9 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(9) = -1 EBADF (Bad file descriptor) [pid 7885] close(10) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(11 [pid 7884] close(10 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(12 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(13) = -1 EBADF (Bad file descriptor) [pid 7885] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(15) = -1 EBADF (Bad file descriptor) [pid 7885] close(16) = -1 EBADF (Bad file descriptor) [pid 7885] close(17) = -1 EBADF (Bad file descriptor) [pid 7885] close(18) = -1 EBADF (Bad file descriptor) [pid 7885] close(19) = -1 EBADF (Bad file descriptor) [pid 7885] close(20) = -1 EBADF (Bad file descriptor) [pid 7885] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(22) = -1 EBADF (Bad file descriptor) [pid 7885] close(23) = -1 EBADF (Bad file descriptor) [pid 7885] close(24) = -1 EBADF (Bad file descriptor) [pid 7885] close(25) = -1 EBADF (Bad file descriptor) [pid 7885] close(26) = -1 EBADF (Bad file descriptor) [pid 7885] close(27) = -1 EBADF (Bad file descriptor) [pid 7885] close(28) = -1 EBADF (Bad file descriptor) [pid 7885] close(29) = -1 EBADF (Bad file descriptor) [pid 7885] exit_group(0) = ? [pid 7885] +++ exited with 0 +++ [pid 7884] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7884] close(12) = -1 EBADF (Bad file descriptor) [pid 7884] close(13 [pid 5083] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7884] close(14 [pid 5083] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7884] close(15 [pid 5083] fstat(3, [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7884] close(16 [pid 5083] getdents64(3, [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7884] close(17 [pid 5083] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7884] close(18 [pid 5083] lstat("./1099/binderfs", [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7884] close(19 [pid 5083] unlink("./1099/binderfs" [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7884] close(20 [pid 5083] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7884] close(21 [pid 5083] lstat("./1099/memory.events", [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7884] close(22 [pid 5083] unlink("./1099/memory.events" [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7884] close(23 [pid 5083] getdents64(3, [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7884] close(24 [pid 5083] close(3 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7884] close(25 [pid 5083] rmdir("./1099" [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7884] close(26 [pid 5083] mkdir("./1100", 0777 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7884] close(27 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(28 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1102 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(29) = -1 EBADF (Bad file descriptor) [pid 7884] exit_group(0) = ? ./strace-static-x86_64: Process 7886 attached [pid 7884] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7886] chdir("./1100" [pid 5082] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7886] <... chdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7886] <... prctl resumed>) = 0 [pid 5082] getdents64(3, [pid 7886] setpgid(0, 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1088/binderfs" [pid 7886] <... setpgid resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1088/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7886] write(3, "1000", 4 [pid 5082] lstat("./1088/memory.events", [pid 7886] <... write resumed>) = 4 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7886] close(3 [pid 5082] unlink("./1088/memory.events" [pid 7886] <... close resumed>) = 0 [pid 7886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7886] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7886] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1088") = 0 [pid 5082] mkdir("./1089", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1091 ./strace-static-x86_64: Process 7887 attached [pid 7887] chdir("./1089") = 0 [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7887] setpgid(0, 0 [pid 7886] <... ioctl resumed>) = 0 [pid 7886] close(3) = 0 [pid 7886] close(4) = -1 EBADF (Bad file descriptor) [pid 7886] close(5) = -1 EBADF (Bad file descriptor) [pid 7886] close(6) = -1 EBADF (Bad file descriptor) [pid 7886] close(7) = -1 EBADF (Bad file descriptor) [pid 7886] close(8) = -1 EBADF (Bad file descriptor) [pid 7886] close(9) = -1 EBADF (Bad file descriptor) [pid 7886] close(10) = -1 EBADF (Bad file descriptor) [pid 7886] close(11) = -1 EBADF (Bad file descriptor) [pid 7886] close(12) = -1 EBADF (Bad file descriptor) [pid 7886] close(13) = -1 EBADF (Bad file descriptor) [pid 7886] close(14) = -1 EBADF (Bad file descriptor) [pid 7886] close(15) = -1 EBADF (Bad file descriptor) [pid 7886] close(16) = -1 EBADF (Bad file descriptor) [pid 7886] close(17) = -1 EBADF (Bad file descriptor) [pid 7886] close(18) = -1 EBADF (Bad file descriptor) [pid 7886] close(19) = -1 EBADF (Bad file descriptor) [pid 7886] close(20) = -1 EBADF (Bad file descriptor) [pid 7886] close(21) = -1 EBADF (Bad file descriptor) [pid 7886] close(22) = -1 EBADF (Bad file descriptor) [pid 7886] close(23) = -1 EBADF (Bad file descriptor) [pid 7886] close(24) = -1 EBADF (Bad file descriptor) [pid 7886] close(25) = -1 EBADF (Bad file descriptor) [pid 7886] close(26) = -1 EBADF (Bad file descriptor) [pid 7886] close(27) = -1 EBADF (Bad file descriptor) [pid 7886] close(28) = -1 EBADF (Bad file descriptor) [pid 7886] close(29) = -1 EBADF (Bad file descriptor) [pid 7886] exit_group(0) = ? [pid 7887] <... setpgid resumed>) = 0 [pid 7886] +++ exited with 0 +++ [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7887] <... openat resumed>) = 3 [pid 7887] write(3, "1000", 4) = 4 [pid 7887] close(3 [pid 5083] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] <... close resumed>) = 0 [pid 7887] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7887] <... symlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7887] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7887] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 7887] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1100/binderfs") = 0 [pid 5083] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1100/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1100/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1100") = 0 [pid 5083] mkdir("./1101", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1103 ./strace-static-x86_64: Process 7888 attached [pid 7888] chdir("./1101") = 0 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7888] setpgid(0, 0) = 0 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7888] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7888] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7888] close(3) = 0 [pid 7888] close(4) = -1 EBADF (Bad file descriptor) [pid 7888] close(5) = -1 EBADF (Bad file descriptor) [pid 7888] close(6) = -1 EBADF (Bad file descriptor) [pid 7888] close(7) = -1 EBADF (Bad file descriptor) [pid 7888] close(8) = -1 EBADF (Bad file descriptor) [pid 7888] close(9) = -1 EBADF (Bad file descriptor) [pid 7888] close(10) = -1 EBADF (Bad file descriptor) [pid 7888] close(11) = -1 EBADF (Bad file descriptor) [pid 7888] close(12) = -1 EBADF (Bad file descriptor) [pid 7888] close(13) = -1 EBADF (Bad file descriptor) [pid 7888] close(14) = -1 EBADF (Bad file descriptor) [pid 7887] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7887] close(3) = 0 [pid 7887] close(4) = -1 EBADF (Bad file descriptor) [pid 7887] close(5 [pid 7888] close(15 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(6 [pid 7888] close(16 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(7 [pid 7888] close(17 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(8 [pid 7888] close(18 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(9 [pid 7888] close(19 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(20 [pid 7887] close(10 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(21 [pid 7887] close(11 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(22 [pid 7887] close(12 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(23 [pid 7887] close(13 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(24 [pid 7887] close(14 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(25 [pid 7887] close(15 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(26 [pid 7887] close(16 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(27 [pid 7887] close(17 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(28 [pid 7887] close(18 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(29 [pid 7887] close(19 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] exit_group(0 [pid 7887] close(20 [pid 7888] <... exit_group resumed>) = ? [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] +++ exited with 0 +++ [pid 7887] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7887] close(22) = -1 EBADF (Bad file descriptor) [pid 7887] close(23) = -1 EBADF (Bad file descriptor) [pid 7887] close(24) = -1 EBADF (Bad file descriptor) [pid 7887] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7887] close(27 [pid 5083] <... openat resumed>) = 3 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7887] close(28 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7887] close(29 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... exit_group resumed>) = ? [pid 5083] lstat("./1101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1101/binderfs" [pid 7887] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5083] lstat("./1101/memory.events", [pid 5082] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1101/memory.events" [pid 5082] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5082] fstat(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5082] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] rmdir("./1101" [pid 5082] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./1102", 0777 [pid 5082] lstat("./1089/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] unlink("./1089/binderfs") = 0 [pid 5082] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1089/memory.events", ./strace-static-x86_64: Process 7889 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7889] chdir("./1102" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1104 [pid 5082] unlink("./1089/memory.events" [pid 7889] <... chdir resumed>) = 0 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7889] setpgid(0, 0) = 0 [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7889] write(3, "1000", 4) = 4 [pid 7889] close(3) = 0 [pid 7889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7889] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7889] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1089") = 0 [pid 5082] mkdir("./1090", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1092 ./strace-static-x86_64: Process 7890 attached [pid 7890] chdir("./1090") = 0 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7890] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7890] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7890] close(3) = 0 [pid 7890] close(4) = -1 EBADF (Bad file descriptor) [pid 7889] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7889] close(3) = 0 [pid 7890] close(5) = -1 EBADF (Bad file descriptor) [pid 7889] close(4) = -1 EBADF (Bad file descriptor) [pid 7889] close(5) = -1 EBADF (Bad file descriptor) [pid 7890] close(6 [pid 7889] close(6) = -1 EBADF (Bad file descriptor) [pid 7889] close(7) = -1 EBADF (Bad file descriptor) [pid 7889] close(8) = -1 EBADF (Bad file descriptor) [pid 7889] close(9) = -1 EBADF (Bad file descriptor) [pid 7889] close(10) = -1 EBADF (Bad file descriptor) [pid 7889] close(11) = -1 EBADF (Bad file descriptor) [pid 7889] close(12) = -1 EBADF (Bad file descriptor) [pid 7889] close(13) = -1 EBADF (Bad file descriptor) [pid 7889] close(14) = -1 EBADF (Bad file descriptor) [pid 7889] close(15) = -1 EBADF (Bad file descriptor) [pid 7889] close(16) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(7 [pid 7889] close(17) = -1 EBADF (Bad file descriptor) [pid 7889] close(18) = -1 EBADF (Bad file descriptor) [pid 7889] close(19 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(20 [pid 7890] close(8 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(21) = -1 EBADF (Bad file descriptor) [pid 7889] close(22) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(23) = -1 EBADF (Bad file descriptor) [pid 7890] close(9 [pid 7889] close(24 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(10 [pid 7889] close(25 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(11 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(26 [pid 7890] close(12 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(27 [pid 7890] close(13 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(28 [pid 7890] close(14 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(29 [pid 7890] close(15 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] exit_group(0 [pid 7890] close(16 [pid 7889] <... exit_group resumed>) = ? [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] +++ exited with 0 +++ [pid 7890] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7890] close(18 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1102/binderfs") = 0 [pid 5083] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1102/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1102/memory.events" [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7890] close(19 [pid 5083] getdents64(3, [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7890] close(20 [pid 5083] close(3 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7890] close(21 [pid 5083] rmdir("./1102" [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7890] close(22 [pid 5083] mkdir("./1103", 0777 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7890] close(23 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7891 attached [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1105 [pid 7891] chdir("./1103" [pid 7890] close(24) = -1 EBADF (Bad file descriptor) [pid 7890] close(25) = -1 EBADF (Bad file descriptor) [pid 7891] <... chdir resumed>) = 0 [pid 7890] close(26) = -1 EBADF (Bad file descriptor) [pid 7890] close(27 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(28) = -1 EBADF (Bad file descriptor) [pid 7890] close(29) = -1 EBADF (Bad file descriptor) [pid 7891] <... prctl resumed>) = 0 [pid 7890] exit_group(0 [pid 7891] setpgid(0, 0 [pid 7890] <... exit_group resumed>) = ? [pid 7891] <... setpgid resumed>) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] +++ exited with 0 +++ [pid 7891] write(3, "1000", 4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7891] <... write resumed>) = 4 [pid 7891] close(3) = 0 [pid 7891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7891] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7891] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1090/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1090/binderfs") = 0 [pid 5082] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1090/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1090/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1090") = 0 [pid 5082] mkdir("./1091", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1093 ./strace-static-x86_64: Process 7892 attached [pid 7892] chdir("./1091") = 0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7892] setpgid(0, 0) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7892] write(3, "1000", 4) = 4 [pid 7892] close(3) = 0 [pid 7892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7892] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7891] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7892] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7891] close(3) = 0 [pid 7892] close(3 [pid 7891] close(4 [pid 7892] <... close resumed>) = 0 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(5) = -1 EBADF (Bad file descriptor) [pid 7891] close(6 [pid 7892] close(4 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(7 [pid 7892] close(5 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(8 [pid 7892] close(6 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(9 [pid 7892] close(7 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(10 [pid 7892] close(8 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(11) = -1 EBADF (Bad file descriptor) [pid 7891] close(12) = -1 EBADF (Bad file descriptor) [pid 7891] close(13) = -1 EBADF (Bad file descriptor) [pid 7891] close(14 [pid 7892] close(9 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(15 [pid 7892] close(10 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(16 [pid 7892] close(11 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(17 [pid 7892] close(12 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(18 [pid 7892] close(13 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(19 [pid 7892] close(14 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(20 [pid 7892] close(15 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(21 [pid 7892] close(16 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(22 [pid 7892] close(17 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(23 [pid 7892] close(18 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(24 [pid 7892] close(19 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(25 [pid 7892] close(20 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(26 [pid 7892] close(21 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(27 [pid 7892] close(22 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(28 [pid 7892] close(23 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(29 [pid 7892] close(24 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] exit_group(0 [pid 7892] close(25 [pid 7891] <... exit_group resumed>) = ? [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(26 [pid 7891] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1103/binderfs" [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(27) = -1 EBADF (Bad file descriptor) [pid 7892] close(28) = -1 EBADF (Bad file descriptor) [pid 7892] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] exit_group(0 [pid 5083] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7892] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7892] +++ exited with 0 +++ [pid 5083] lstat("./1103/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] unlink("./1103/memory.events" [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5082] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1091/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5082] lstat("./1091/memory.events", [pid 5083] <... close resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./1103" [pid 5082] unlink("./1091/memory.events" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1104", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1106 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1091"./strace-static-x86_64: Process 7893 attached [pid 7893] chdir("./1104" [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1092", 0777 [pid 7893] <... chdir resumed>) = 0 [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... mkdir resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7893] <... prctl resumed>) = 0 [pid 7893] setpgid(0, 0) = 0 [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7893] write(3, "1000", 4) = 4 [pid 7893] close(3) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7893] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7894 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1094 [pid 7894] chdir("./1092" [pid 7893] <... openat resumed>) = 3 [pid 7894] <... chdir resumed>) = 0 [pid 7893] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] setpgid(0, 0) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7894] write(3, "1000", 4) = 4 [pid 7894] close(3) = 0 [pid 7894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7894] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7894] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7893] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7893] close(3) = 0 [pid 7893] close(4) = -1 EBADF (Bad file descriptor) [pid 7893] close(5) = -1 EBADF (Bad file descriptor) [pid 7893] close(6) = -1 EBADF (Bad file descriptor) [pid 7893] close(7) = -1 EBADF (Bad file descriptor) [pid 7893] close(8) = -1 EBADF (Bad file descriptor) [pid 7893] close(9) = -1 EBADF (Bad file descriptor) [pid 7893] close(10) = -1 EBADF (Bad file descriptor) [pid 7893] close(11) = -1 EBADF (Bad file descriptor) [pid 7893] close(12) = -1 EBADF (Bad file descriptor) [pid 7893] close(13) = -1 EBADF (Bad file descriptor) [pid 7893] close(14) = -1 EBADF (Bad file descriptor) [pid 7893] close(15) = -1 EBADF (Bad file descriptor) [pid 7893] close(16) = -1 EBADF (Bad file descriptor) [pid 7893] close(17) = -1 EBADF (Bad file descriptor) [pid 7893] close(18 [pid 7894] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(19 [pid 7894] close(3 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = 0 [pid 7893] close(20) = -1 EBADF (Bad file descriptor) [pid 7893] close(21) = -1 EBADF (Bad file descriptor) [pid 7893] close(22) = -1 EBADF (Bad file descriptor) [pid 7894] close(4) = -1 EBADF (Bad file descriptor) [pid 7893] close(23 [pid 7894] close(5 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(24 [pid 7894] close(6 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(25) = -1 EBADF (Bad file descriptor) [pid 7893] close(26) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(27 [pid 7894] close(7 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(28 [pid 7894] close(8 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(29) = -1 EBADF (Bad file descriptor) [pid 7893] exit_group(0) = ? [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] +++ exited with 0 +++ [pid 7894] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7894] close(12 [pid 5083] <... openat resumed>) = 3 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7894] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7894] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7894] close(15 [pid 5083] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] close(16 [pid 5083] lstat("./1104/binderfs", [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1104/binderfs" [pid 7894] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7894] close(19 [pid 5083] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] close(20 [pid 5083] lstat("./1104/memory.events", [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1104/memory.events" [pid 7894] close(22) = -1 EBADF (Bad file descriptor) [pid 7894] close(23) = -1 EBADF (Bad file descriptor) [pid 7894] close(24) = -1 EBADF (Bad file descriptor) [pid 7894] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7894] close(26) = -1 EBADF (Bad file descriptor) [pid 7894] close(27) = -1 EBADF (Bad file descriptor) [pid 7894] close(28) = -1 EBADF (Bad file descriptor) [pid 7894] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 7894] exit_group(0) = ? [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1104") = 0 [pid 5083] mkdir("./1105", 0777 [pid 7894] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1107 ./strace-static-x86_64: Process 7895 attached [pid 5082] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] chdir("./1105" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] <... chdir resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7895] <... prctl resumed>) = 0 [pid 5082] getdents64(3, [pid 7895] setpgid(0, 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7895] <... setpgid resumed>) = 0 [pid 5082] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1092/binderfs", [pid 7895] <... openat resumed>) = 3 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7895] write(3, "1000", 4 [pid 5082] unlink("./1092/binderfs" [pid 7895] <... write resumed>) = 4 [pid 7895] close(3) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 7895] symlink("/dev/binderfs", "./binderfs" [pid 5082] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] <... symlink resumed>) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7895] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] lstat("./1092/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1092/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1092") = 0 [pid 5082] mkdir("./1093", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1095 ./strace-static-x86_64: Process 7896 attached [pid 7896] chdir("./1093") = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7896] setpgid(0, 0) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7896] write(3, "1000", 4) = 4 [pid 7896] close(3) = 0 [pid 7896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7896] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7896] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7895] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7895] close(3) = 0 [pid 7895] close(4) = -1 EBADF (Bad file descriptor) [pid 7895] close(5) = -1 EBADF (Bad file descriptor) [pid 7895] close(6) = -1 EBADF (Bad file descriptor) [pid 7895] close(7) = -1 EBADF (Bad file descriptor) [pid 7895] close(8) = -1 EBADF (Bad file descriptor) [pid 7895] close(9) = -1 EBADF (Bad file descriptor) [pid 7895] close(10) = -1 EBADF (Bad file descriptor) [pid 7895] close(11) = -1 EBADF (Bad file descriptor) [pid 7895] close(12) = -1 EBADF (Bad file descriptor) [pid 7895] close(13) = -1 EBADF (Bad file descriptor) [pid 7895] close(14) = -1 EBADF (Bad file descriptor) [pid 7895] close(15) = -1 EBADF (Bad file descriptor) [pid 7895] close(16 [pid 7896] close(3 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(17) = -1 EBADF (Bad file descriptor) [pid 7895] close(18) = -1 EBADF (Bad file descriptor) [pid 7895] close(19) = -1 EBADF (Bad file descriptor) [pid 7895] close(20) = -1 EBADF (Bad file descriptor) [pid 7895] close(21) = -1 EBADF (Bad file descriptor) [pid 7895] close(22) = -1 EBADF (Bad file descriptor) [pid 7895] close(23) = -1 EBADF (Bad file descriptor) [pid 7895] close(24) = -1 EBADF (Bad file descriptor) [pid 7895] close(25) = -1 EBADF (Bad file descriptor) [pid 7895] close(26) = -1 EBADF (Bad file descriptor) [pid 7896] <... close resumed>) = 0 [pid 7895] close(27) = -1 EBADF (Bad file descriptor) [pid 7895] close(28) = -1 EBADF (Bad file descriptor) [pid 7895] close(29) = -1 EBADF (Bad file descriptor) [pid 7895] exit_group(0) = ? [pid 7896] close(4) = -1 EBADF (Bad file descriptor) [pid 7896] close(5 [pid 7895] +++ exited with 0 +++ [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(7) = -1 EBADF (Bad file descriptor) [pid 7896] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] close(10 [pid 5083] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7896] close(12 [pid 5083] fstat(3, [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7896] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7896] close(15 [pid 5083] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(17 [pid 5083] lstat("./1105/binderfs", [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7896] close(18 [pid 5083] unlink("./1105/binderfs" [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7896] close(19 [pid 5083] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] close(20 [pid 5083] lstat("./1105/memory.events", [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7896] close(21 [pid 5083] unlink("./1105/memory.events" [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7896] close(22 [pid 5083] getdents64(3, [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7896] close(23 [pid 5083] close(3 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7896] close(24 [pid 5083] rmdir("./1105") = 0 [pid 5083] mkdir("./1106", 0777 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 7896] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7896] close(26) = -1 EBADF (Bad file descriptor) [pid 7896] close(27) = -1 EBADF (Bad file descriptor) [pid 7896] close(28) = -1 EBADF (Bad file descriptor) [pid 7896] close(29) = -1 EBADF (Bad file descriptor) [pid 7896] exit_group(0) = ? [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1108 [pid 7896] +++ exited with 0 +++ ./strace-static-x86_64: Process 7897 attached [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7897] chdir("./1106" [pid 5082] <... restart_syscall resumed>) = 0 [pid 5082] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1093/binderfs") = 0 [pid 5082] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1093/memory.events", [pid 7897] <... chdir resumed>) = 0 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1093/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1093" [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... rmdir resumed>) = 0 [pid 7897] <... prctl resumed>) = 0 [pid 5082] mkdir("./1094", 0777 [pid 7897] setpgid(0, 0 [pid 5082] <... mkdir resumed>) = 0 [pid 7897] <... setpgid resumed>) = 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] <... openat resumed>) = 3 [pid 7897] write(3, "1000", 4) = 4 [pid 7897] close(3) = 0 [pid 7897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7897] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7897] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1096 ./strace-static-x86_64: Process 7898 attached [pid 7898] chdir("./1094") = 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7898] setpgid(0, 0) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7898] write(3, "1000", 4) = 4 [pid 7898] close(3) = 0 [pid 7898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7898] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7898] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7898] close(3) = 0 [pid 7898] close(4) = -1 EBADF (Bad file descriptor) [pid 7898] close(5) = -1 EBADF (Bad file descriptor) [pid 7898] close(6) = -1 EBADF (Bad file descriptor) [pid 7898] close(7) = -1 EBADF (Bad file descriptor) [pid 7898] close(8) = -1 EBADF (Bad file descriptor) [pid 7898] close(9) = -1 EBADF (Bad file descriptor) [pid 7898] close(10) = -1 EBADF (Bad file descriptor) [pid 7898] close(11) = -1 EBADF (Bad file descriptor) [pid 7898] close(12) = -1 EBADF (Bad file descriptor) [pid 7898] close(13) = -1 EBADF (Bad file descriptor) [pid 7898] close(14) = -1 EBADF (Bad file descriptor) [pid 7898] close(15) = -1 EBADF (Bad file descriptor) [pid 7898] close(16) = -1 EBADF (Bad file descriptor) [pid 7898] close(17) = -1 EBADF (Bad file descriptor) [pid 7898] close(18) = -1 EBADF (Bad file descriptor) [pid 7898] close(19) = -1 EBADF (Bad file descriptor) [pid 7898] close(20) = -1 EBADF (Bad file descriptor) [pid 7898] close(21) = -1 EBADF (Bad file descriptor) [pid 7898] close(22) = -1 EBADF (Bad file descriptor) [pid 7898] close(23) = -1 EBADF (Bad file descriptor) [pid 7898] close(24) = -1 EBADF (Bad file descriptor) [pid 7898] close(25) = -1 EBADF (Bad file descriptor) [pid 7898] close(26) = -1 EBADF (Bad file descriptor) [pid 7898] close(27) = -1 EBADF (Bad file descriptor) [pid 7898] close(28) = -1 EBADF (Bad file descriptor) [pid 7898] close(29) = -1 EBADF (Bad file descriptor) [pid 7898] exit_group(0) = ? [pid 7898] +++ exited with 0 +++ [pid 7897] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7897] close(3) = 0 [pid 7897] close(4) = -1 EBADF (Bad file descriptor) [pid 7897] close(5) = -1 EBADF (Bad file descriptor) [pid 7897] close(6) = -1 EBADF (Bad file descriptor) [pid 7897] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] close(8) = -1 EBADF (Bad file descriptor) [pid 7897] close(9) = -1 EBADF (Bad file descriptor) [pid 7897] close(10) = -1 EBADF (Bad file descriptor) [pid 7897] close(11) = -1 EBADF (Bad file descriptor) [pid 7897] close(12) = -1 EBADF (Bad file descriptor) [pid 7897] close(13) = -1 EBADF (Bad file descriptor) [pid 7897] close(14) = -1 EBADF (Bad file descriptor) [pid 7897] close(15) = -1 EBADF (Bad file descriptor) [pid 7897] close(16) = -1 EBADF (Bad file descriptor) [pid 7897] close(17) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7897] close(18) = -1 EBADF (Bad file descriptor) [pid 7897] close(19 [pid 5082] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(20 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7897] close(21) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7897] close(22 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(23 [pid 5082] getdents64(3, [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(24) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7897] close(25 [pid 5082] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(26 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1094/binderfs", [pid 7897] close(27) = -1 EBADF (Bad file descriptor) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7897] close(28 [pid 5082] unlink("./1094/binderfs" [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] exit_group(0 [pid 5082] <... unlink resumed>) = 0 [pid 7897] <... exit_group resumed>) = ? [pid 5082] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7897] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1094/memory.events", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] unlink("./1094/memory.events" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5082] getdents64(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1106/binderfs") = 0 [pid 5083] umount2("./1106/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1106/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1106/memory.events") = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, [pid 5082] close(3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] <... close resumed>) = 0 [pid 5083] close(3 [pid 5082] rmdir("./1094" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1106") = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1107", 0777 [pid 5082] mkdir("./1095", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1109 [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1097 ./strace-static-x86_64: Process 7900 attached [pid 7900] chdir("./1095") = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7900] setpgid(0, 0) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7900] write(3, "1000", 4) = 4 [pid 7900] close(3) = 0 ./strace-static-x86_64: Process 7899 attached [pid 7900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7900] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7900] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7899] chdir("./1107") = 0 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7899] setpgid(0, 0) = 0 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7899] write(3, "1000", 4) = 4 [pid 7899] close(3) = 0 [pid 7899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7899] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7899] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7900] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7899] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7900] close(3 [pid 7899] close(3 [pid 7900] <... close resumed>) = 0 [pid 7899] <... close resumed>) = 0 [pid 7900] close(4 [pid 7899] close(4 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(5 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(5) = -1 EBADF (Bad file descriptor) [pid 7900] close(6 [pid 7899] close(6 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(7 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(7) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(8 [pid 7900] close(8) = -1 EBADF (Bad file descriptor) [pid 7900] close(9) = -1 EBADF (Bad file descriptor) [pid 7900] close(10 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(11) = -1 EBADF (Bad file descriptor) [pid 7900] close(12 [pid 7899] close(9 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(13) = -1 EBADF (Bad file descriptor) [pid 7900] close(14 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(10 [pid 7900] close(15 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(11 [pid 7900] close(16 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(12 [pid 7900] close(17 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(13 [pid 7900] close(18 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(14 [pid 7900] close(19 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(15 [pid 7900] close(20 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(16 [pid 7900] close(21 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(22) = -1 EBADF (Bad file descriptor) [pid 7900] close(23) = -1 EBADF (Bad file descriptor) [pid 7900] close(24) = -1 EBADF (Bad file descriptor) [pid 7899] close(17 [pid 7900] close(25 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(18 [pid 7900] close(26 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(19) = -1 EBADF (Bad file descriptor) [pid 7900] close(27 [pid 7899] close(20 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(28 [pid 7899] close(21 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(29) = -1 EBADF (Bad file descriptor) [pid 7899] close(22 [pid 7900] exit_group(0 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... exit_group resumed>) = ? [pid 7899] close(23) = -1 EBADF (Bad file descriptor) [pid 7900] +++ exited with 0 +++ [pid 7899] close(24) = -1 EBADF (Bad file descriptor) [pid 7899] close(25) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7899] close(26 [pid 5082] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(27 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(28 [pid 5082] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(29 [pid 5082] <... openat resumed>) = 3 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7899] exit_group(0) = ? [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7899] +++ exited with 0 +++ [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1095/binderfs", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5082] unlink("./1095/binderfs" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./1095/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./1095/memory.events" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1107/binderfs", [pid 5082] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1107/binderfs" [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1107/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... close resumed>) = 0 [pid 5083] lstat("./1107/memory.events", [pid 5082] rmdir("./1095" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] unlink("./1107/memory.events") = 0 [pid 5082] mkdir("./1096", 0777 [pid 5083] getdents64(3, [pid 5082] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3./strace-static-x86_64: Process 7901 attached ) = 0 [pid 5083] rmdir("./1107" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1098 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1108", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1110 ./strace-static-x86_64: Process 7902 attached [pid 7901] chdir("./1096" [pid 7902] chdir("./1108" [pid 7901] <... chdir resumed>) = 0 [pid 7902] <... chdir resumed>) = 0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7902] setpgid(0, 0) = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7901] <... prctl resumed>) = 0 [pid 7901] setpgid(0, 0) = 0 [pid 7902] <... openat resumed>) = 3 [pid 7902] write(3, "1000", 4) = 4 [pid 7902] close(3) = 0 [pid 7902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7902] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7902] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7901] <... openat resumed>) = 3 [pid 7901] write(3, "1000", 4) = 4 [pid 7901] close(3) = 0 [pid 7901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7901] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7901] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7902] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7902] close(3) = 0 [pid 7902] close(4) = -1 EBADF (Bad file descriptor) [pid 7902] close(5 [pid 7901] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(3) = 0 [pid 7901] close(4) = -1 EBADF (Bad file descriptor) [pid 7902] close(6) = -1 EBADF (Bad file descriptor) [pid 7901] close(5 [pid 7902] close(7 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(6 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(8 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(7) = -1 EBADF (Bad file descriptor) [pid 7902] close(9) = -1 EBADF (Bad file descriptor) [pid 7901] close(8 [pid 7902] close(10 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(9 [pid 7902] close(11 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(10 [pid 7902] close(12 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(11 [pid 7902] close(13 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(12 [pid 7902] close(14 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(13 [pid 7902] close(15 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(14 [pid 7902] close(16 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(15 [pid 7902] close(17 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(16 [pid 7902] close(18 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(17 [pid 7902] close(19 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(18 [pid 7902] close(20 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(19 [pid 7902] close(21 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(20 [pid 7902] close(22 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(21 [pid 7902] close(23 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(22 [pid 7902] close(24 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(23 [pid 7902] close(25 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(24 [pid 7902] close(26 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(25 [pid 7902] close(27 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(26 [pid 7902] close(28 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(27 [pid 7902] close(29 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(28 [pid 7902] exit_group(0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... exit_group resumed>) = ? [pid 7901] close(29 [pid 7902] +++ exited with 0 +++ [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7901] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5082] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5082] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1108/binderfs", [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] lstat("./1096/binderfs", [pid 5083] unlink("./1108/binderfs" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5082] unlink("./1096/binderfs" [pid 5083] umount2("./1108/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] <... unlink resumed>) = 0 [pid 5083] lstat("./1108/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1108/memory.events") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./1096/memory.events", [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] unlink("./1096/memory.events" [pid 5083] rmdir("./1108") = 0 [pid 5083] mkdir("./1109", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7903 attached [pid 5082] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1111 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7903] chdir("./1109" [pid 5082] close(3 [pid 7903] <... chdir resumed>) = 0 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = 0 [pid 7903] <... prctl resumed>) = 0 [pid 5082] rmdir("./1096" [pid 7903] setpgid(0, 0 [pid 5082] <... rmdir resumed>) = 0 [pid 7903] <... setpgid resumed>) = 0 [pid 5082] mkdir("./1097", 0777 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... mkdir resumed>) = 0 [pid 7903] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7903] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7904 attached [pid 7903] close(3 [pid 7904] chdir("./1097" [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1099 [pid 7903] <... close resumed>) = 0 [pid 7903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7903] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7903] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7904] <... chdir resumed>) = 0 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7904] setpgid(0, 0) = 0 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7904] write(3, "1000", 4) = 4 [pid 7904] close(3) = 0 [pid 7904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7904] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7904] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7904] close(3 [pid 7903] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7903] close(3 [pid 7904] <... close resumed>) = 0 [pid 7903] <... close resumed>) = 0 [pid 7904] close(4 [pid 7903] close(4 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(5 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(6 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(8 [pid 7904] close(6 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(9) = -1 EBADF (Bad file descriptor) [pid 7903] close(10) = -1 EBADF (Bad file descriptor) [pid 7903] close(11) = -1 EBADF (Bad file descriptor) [pid 7903] close(12) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(13 [pid 7904] close(7 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(14 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(8 [pid 7903] close(15 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(9 [pid 7903] close(16 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(10 [pid 7903] close(17 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(11 [pid 7903] close(18 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(12 [pid 7903] close(19 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(13 [pid 7903] close(20 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(14 [pid 7903] close(21 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(15 [pid 7903] close(22 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(16 [pid 7903] close(23 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(17 [pid 7903] close(24 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(18 [pid 7903] close(25 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(19 [pid 7903] close(26 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(20 [pid 7903] close(27 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(21 [pid 7903] close(28 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(22 [pid 7903] close(29 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(23 [pid 7903] exit_group(0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... exit_group resumed>) = ? [pid 7904] close(24 [pid 7903] +++ exited with 0 +++ [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7904] close(25) = -1 EBADF (Bad file descriptor) [pid 7904] close(26 [pid 5083] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] close(27 [pid 5083] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 7904] close(28 [pid 5083] fstat(3, [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7904] close(29 [pid 5083] getdents64(3, [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] <... exit_group resumed>) = ? [pid 5083] lstat("./1109/binderfs", [pid 7904] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1109/binderfs") = 0 [pid 5083] umount2("./1109/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5083] lstat("./1109/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5083] unlink("./1109/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./1109") = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./1110", 0777) = 0 [pid 5082] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1112 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] getdents64(3, ./strace-static-x86_64: Process 7905 attached 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] chdir("./1110" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... chdir resumed>) = 0 [pid 5082] lstat("./1097/binderfs", [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7905] <... prctl resumed>) = 0 [pid 5082] unlink("./1097/binderfs" [pid 7905] setpgid(0, 0 [pid 5082] <... unlink resumed>) = 0 [pid 7905] <... setpgid resumed>) = 0 [pid 5082] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1097/memory.events", [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1097/memory.events" [pid 7905] <... openat resumed>) = 3 [pid 7905] write(3, "1000", 4) = 4 [pid 5082] <... unlink resumed>) = 0 [pid 7905] close(3) = 0 [pid 7905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] getdents64(3, [pid 7905] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7905] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1097") = 0 [pid 5082] mkdir("./1098", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1100 ./strace-static-x86_64: Process 7906 attached [pid 7906] chdir("./1098") = 0 [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7906] setpgid(0, 0) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7905] <... ioctl resumed>) = 0 [pid 7906] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7905] close(3) = 0 [pid 7905] close(4 [pid 7906] <... openat resumed>) = 3 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7905] close(5) = -1 EBADF (Bad file descriptor) [pid 7905] close(6) = -1 EBADF (Bad file descriptor) [pid 7905] close(7) = -1 EBADF (Bad file descriptor) [pid 7905] close(8) = -1 EBADF (Bad file descriptor) [pid 7905] close(9) = -1 EBADF (Bad file descriptor) [pid 7905] close(10) = -1 EBADF (Bad file descriptor) [pid 7905] close(11) = -1 EBADF (Bad file descriptor) [pid 7905] close(12) = -1 EBADF (Bad file descriptor) [pid 7905] close(13) = -1 EBADF (Bad file descriptor) [pid 7905] close(14 [pid 7906] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(3 [pid 7905] close(15 [pid 7906] <... close resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(4 [pid 7905] close(16 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(5 [pid 7905] close(17 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(6 [pid 7905] close(18 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(7 [pid 7905] close(19 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(8 [pid 7905] close(20 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(9 [pid 7905] close(21 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(10 [pid 7905] close(22 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(11 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(23 [pid 7906] close(12 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(24 [pid 7906] close(13 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(25 [pid 7906] close(14 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(26 [pid 7906] close(15 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(27 [pid 7906] close(16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(28 [pid 7906] close(17 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(29 [pid 7906] close(18 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(19 [pid 7905] exit_group(0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... exit_group resumed>) = ? [pid 7906] close(20) = -1 EBADF (Bad file descriptor) [pid 7906] close(21) = -1 EBADF (Bad file descriptor) [pid 7906] close(22) = -1 EBADF (Bad file descriptor) [pid 7905] +++ exited with 0 +++ [pid 7906] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(24) = -1 EBADF (Bad file descriptor) [pid 7906] close(25) = -1 EBADF (Bad file descriptor) [pid 7906] close(26) = -1 EBADF (Bad file descriptor) [pid 7906] close(27 [pid 5083] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7906] close(28 [pid 5083] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(29 [pid 5083] <... openat resumed>) = 3 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7906] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7906] <... exit_group resumed>) = ? [pid 5083] getdents64(3, [pid 7906] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] lstat("./1110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1110/binderfs") = 0 [pid 5083] umount2("./1110/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1110/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1110/memory.events" [pid 5082] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] fstat(3, [pid 5083] close(3) = 0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./1110") = 0 [pid 5082] getdents64(3, [pid 5083] mkdir("./1111", 0777) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1113 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1098/binderfs"./strace-static-x86_64: Process 7907 attached [pid 7907] chdir("./1111" [pid 5082] <... unlink resumed>) = 0 [pid 7907] <... chdir resumed>) = 0 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7907] <... prctl resumed>) = 0 [pid 7907] setpgid(0, 0) = 0 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] <... openat resumed>) = 3 [pid 5082] lstat("./1098/memory.events", [pid 7907] write(3, "1000", 4) = 4 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7907] close(3) = 0 [pid 5082] unlink("./1098/memory.events" [pid 7907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7907] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 7907] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1098") = 0 [pid 5082] mkdir("./1099", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1101 ./strace-static-x86_64: Process 7908 attached [pid 7908] chdir("./1099") = 0 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7908] setpgid(0, 0) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7908] write(3, "1000", 4) = 4 [pid 7908] close(3) = 0 [pid 7908] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7908] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7908] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7908] close(3 [pid 7907] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7907] close(3) = 0 [pid 7907] close(4) = -1 EBADF (Bad file descriptor) [pid 7907] close(5) = -1 EBADF (Bad file descriptor) [pid 7907] close(6) = -1 EBADF (Bad file descriptor) [pid 7907] close(7) = -1 EBADF (Bad file descriptor) [pid 7907] close(8) = -1 EBADF (Bad file descriptor) [pid 7907] close(9) = -1 EBADF (Bad file descriptor) [pid 7907] close(10) = -1 EBADF (Bad file descriptor) [pid 7907] close(11) = -1 EBADF (Bad file descriptor) [pid 7907] close(12) = -1 EBADF (Bad file descriptor) [pid 7907] close(13) = -1 EBADF (Bad file descriptor) [pid 7907] close(14) = -1 EBADF (Bad file descriptor) [pid 7907] close(15) = -1 EBADF (Bad file descriptor) [pid 7907] close(16) = -1 EBADF (Bad file descriptor) [pid 7907] close(17) = -1 EBADF (Bad file descriptor) [pid 7907] close(18) = -1 EBADF (Bad file descriptor) [pid 7907] close(19) = -1 EBADF (Bad file descriptor) [pid 7907] close(20) = -1 EBADF (Bad file descriptor) [pid 7907] close(21) = -1 EBADF (Bad file descriptor) [pid 7907] close(22) = -1 EBADF (Bad file descriptor) [pid 7907] close(23) = -1 EBADF (Bad file descriptor) [pid 7907] close(24) = -1 EBADF (Bad file descriptor) [pid 7907] close(25) = -1 EBADF (Bad file descriptor) [pid 7907] close(26) = -1 EBADF (Bad file descriptor) [pid 7907] close(27) = -1 EBADF (Bad file descriptor) [pid 7907] close(28) = -1 EBADF (Bad file descriptor) [pid 7907] close(29) = -1 EBADF (Bad file descriptor) [pid 7907] exit_group(0) = ? [pid 7908] <... close resumed>) = 0 [pid 7907] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7908] close(4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1111/binderfs", [pid 7908] close(5 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1111/binderfs") = 0 [pid 5083] umount2("./1111/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1111/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1111/memory.events" [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(6) = -1 EBADF (Bad file descriptor) [pid 7908] close(7) = -1 EBADF (Bad file descriptor) [pid 7908] close(8) = -1 EBADF (Bad file descriptor) [pid 7908] close(9) = -1 EBADF (Bad file descriptor) [pid 7908] close(10) = -1 EBADF (Bad file descriptor) [pid 7908] close(11) = -1 EBADF (Bad file descriptor) [pid 7908] close(12) = -1 EBADF (Bad file descriptor) [pid 7908] close(13) = -1 EBADF (Bad file descriptor) [pid 7908] close(14) = -1 EBADF (Bad file descriptor) [pid 7908] close(15) = -1 EBADF (Bad file descriptor) [pid 7908] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7908] close(17 [pid 5083] getdents64(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(18 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 7908] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 7908] close(20 [pid 5083] rmdir("./1111" [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(21) = -1 EBADF (Bad file descriptor) [pid 7908] close(22) = -1 EBADF (Bad file descriptor) [pid 7908] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 7908] close(24 [pid 5083] mkdir("./1112", 0777 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(25) = -1 EBADF (Bad file descriptor) [pid 7908] close(26) = -1 EBADF (Bad file descriptor) [pid 7908] close(27) = -1 EBADF (Bad file descriptor) [pid 7908] close(28 [pid 5083] <... mkdir resumed>) = 0 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7908] close(29) = -1 EBADF (Bad file descriptor) [pid 7908] exit_group(0) = ? ./strace-static-x86_64: Process 7909 attached [pid 7908] +++ exited with 0 +++ [pid 7909] chdir("./1112" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1114 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7909] <... chdir resumed>) = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] <... setpgid resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7909] <... openat resumed>) = 3 [pid 7909] write(3, "1000", 4 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7909] <... write resumed>) = 4 [pid 5082] getdents64(3, [pid 7909] close(3) = 0 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7909] symlink("/dev/binderfs", "./binderfs" [pid 5082] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7909] <... symlink resumed>) = 0 [pid 5082] lstat("./1099/binderfs", [pid 7909] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5082] unlink("./1099/binderfs" [pid 7909] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1099/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1099/memory.events") = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1099") = 0 [pid 5082] mkdir("./1100", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1102 ./strace-static-x86_64: Process 7910 attached [pid 7910] chdir("./1100") = 0 [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7910] setpgid(0, 0) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7910] write(3, "1000", 4) = 4 [pid 7910] close(3) = 0 [pid 7910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7910] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7910] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7909] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7910] close(3) = 0 [pid 7910] close(4) = -1 EBADF (Bad file descriptor) [pid 7910] close(5) = -1 EBADF (Bad file descriptor) [pid 7910] close(6) = -1 EBADF (Bad file descriptor) [pid 7910] close(7) = -1 EBADF (Bad file descriptor) [pid 7910] close(8) = -1 EBADF (Bad file descriptor) [pid 7910] close(9) = -1 EBADF (Bad file descriptor) [pid 7910] close(10) = -1 EBADF (Bad file descriptor) [pid 7910] close(11) = -1 EBADF (Bad file descriptor) [pid 7910] close(12) = -1 EBADF (Bad file descriptor) [pid 7910] close(13) = -1 EBADF (Bad file descriptor) [pid 7910] close(14) = -1 EBADF (Bad file descriptor) [pid 7910] close(15) = -1 EBADF (Bad file descriptor) [pid 7910] close(16) = -1 EBADF (Bad file descriptor) [pid 7910] close(17) = -1 EBADF (Bad file descriptor) [pid 7910] close(18) = -1 EBADF (Bad file descriptor) [pid 7910] close(19) = -1 EBADF (Bad file descriptor) [pid 7910] close(20) = -1 EBADF (Bad file descriptor) [pid 7910] close(21) = -1 EBADF (Bad file descriptor) [pid 7910] close(22) = -1 EBADF (Bad file descriptor) [pid 7910] close(23) = -1 EBADF (Bad file descriptor) [pid 7910] close(24) = -1 EBADF (Bad file descriptor) [pid 7910] close(25) = -1 EBADF (Bad file descriptor) [pid 7910] close(26) = -1 EBADF (Bad file descriptor) [pid 7910] close(27) = -1 EBADF (Bad file descriptor) [pid 7910] close(28) = -1 EBADF (Bad file descriptor) [pid 7910] close(29) = -1 EBADF (Bad file descriptor) [pid 7910] exit_group(0) = ? [pid 7910] +++ exited with 0 +++ [pid 7909] close(3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7909] <... close resumed>) = 0 [pid 7909] close(4 [pid 5082] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] close(5 [pid 5082] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7909] close(6 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 7909] close(7 [pid 5082] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] close(8 [pid 5082] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1100/binderfs" [pid 7909] close(9) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7909] close(10 [pid 5082] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] close(11 [pid 5082] lstat("./1100/memory.events", [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(12 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1100/memory.events" [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7909] close(14 [pid 5082] getdents64(3, [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7909] close(15 [pid 5082] close(3 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(16 [pid 5082] <... close resumed>) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] rmdir("./1100" [pid 7909] close(17) = -1 EBADF (Bad file descriptor) [pid 7909] close(18 [pid 5082] <... rmdir resumed>) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(19) = -1 EBADF (Bad file descriptor) [pid 5082] mkdir("./1101", 0777 [pid 7909] close(20) = -1 EBADF (Bad file descriptor) [pid 7909] close(21) = -1 EBADF (Bad file descriptor) [pid 7909] close(22) = -1 EBADF (Bad file descriptor) [pid 7909] close(23) = -1 EBADF (Bad file descriptor) [pid 7909] close(24 [pid 5082] <... mkdir resumed>) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(25 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(26) = -1 EBADF (Bad file descriptor) [pid 7909] close(27) = -1 EBADF (Bad file descriptor) [pid 7909] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] close(29) = -1 EBADF (Bad file descriptor) [pid 7909] exit_group(0) = ? ./strace-static-x86_64: Process 7911 attached [pid 5082] <... clone resumed>, child_tidptr=0x5555570225d0) = 1103 [pid 7911] chdir("./1101" [pid 7909] +++ exited with 0 +++ [pid 7911] <... chdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7911] setpgid(0, 0) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7911] write(3, "1000", 4) = 4 [pid 7911] close(3) = 0 [pid 7911] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7911] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7911] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1112/binderfs") = 0 [pid 5083] umount2("./1112/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1112/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1112/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1112") = 0 [pid 5083] mkdir("./1113", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1115 ./strace-static-x86_64: Process 7912 attached [pid 7912] chdir("./1113") = 0 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7912] setpgid(0, 0) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7912] write(3, "1000", 4) = 4 [pid 7912] close(3) = 0 [pid 7912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7912] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7912] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7911] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7912] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7912] close(3 [pid 7911] close(3) = 0 [pid 7911] close(4 [pid 7912] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(4 [pid 7911] close(5) = -1 EBADF (Bad file descriptor) [pid 7911] close(6) = -1 EBADF (Bad file descriptor) [pid 7911] close(7) = -1 EBADF (Bad file descriptor) [pid 7911] close(8) = -1 EBADF (Bad file descriptor) [pid 7911] close(9) = -1 EBADF (Bad file descriptor) [pid 7911] close(10) = -1 EBADF (Bad file descriptor) [pid 7911] close(11) = -1 EBADF (Bad file descriptor) [pid 7911] close(12) = -1 EBADF (Bad file descriptor) [pid 7911] close(13) = -1 EBADF (Bad file descriptor) [pid 7911] close(14) = -1 EBADF (Bad file descriptor) [pid 7911] close(15) = -1 EBADF (Bad file descriptor) [pid 7911] close(16) = -1 EBADF (Bad file descriptor) [pid 7911] close(17) = -1 EBADF (Bad file descriptor) [pid 7911] close(18) = -1 EBADF (Bad file descriptor) [pid 7911] close(19) = -1 EBADF (Bad file descriptor) [pid 7911] close(20) = -1 EBADF (Bad file descriptor) [pid 7911] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] close(22) = -1 EBADF (Bad file descriptor) [pid 7911] close(23) = -1 EBADF (Bad file descriptor) [pid 7911] close(24) = -1 EBADF (Bad file descriptor) [pid 7911] close(25) = -1 EBADF (Bad file descriptor) [pid 7911] close(26) = -1 EBADF (Bad file descriptor) [pid 7911] close(27) = -1 EBADF (Bad file descriptor) [pid 7911] close(28) = -1 EBADF (Bad file descriptor) [pid 7911] close(29) = -1 EBADF (Bad file descriptor) [pid 7911] exit_group(0) = ? [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(5 [pid 7911] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(6 [pid 5082] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7912] close(7 [pid 5082] <... openat resumed>) = 3 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] fstat(3, [pid 7912] close(8 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] getdents64(3, [pid 7912] close(9 [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] close(10 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] lstat("./1101/binderfs", [pid 7912] close(11 [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1101/binderfs" [pid 7912] close(12) = -1 EBADF (Bad file descriptor) [pid 5082] <... unlink resumed>) = 0 [pid 7912] close(13 [pid 5082] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1101/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] unlink("./1101/memory.events" [pid 7912] close(14 [pid 5082] <... unlink resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(15 [pid 5082] getdents64(3, [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(16 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(17 [pid 5082] close(3 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = 0 [pid 7912] close(18 [pid 5082] rmdir("./1101" [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(19 [pid 5082] <... rmdir resumed>) = 0 [pid 5082] mkdir("./1102", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1104 ./strace-static-x86_64: Process 7913 attached [pid 7913] chdir("./1102") = 0 [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7913] setpgid(0, 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(20) = -1 EBADF (Bad file descriptor) [pid 7912] close(21) = -1 EBADF (Bad file descriptor) [pid 7912] close(22) = -1 EBADF (Bad file descriptor) [pid 7912] close(23 [pid 7913] <... setpgid resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(24) = -1 EBADF (Bad file descriptor) [pid 7912] close(25) = -1 EBADF (Bad file descriptor) [pid 7912] close(26) = -1 EBADF (Bad file descriptor) [pid 7912] close(27) = -1 EBADF (Bad file descriptor) [pid 7912] close(28) = -1 EBADF (Bad file descriptor) [pid 7912] close(29) = -1 EBADF (Bad file descriptor) [pid 7912] exit_group(0) = ? [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] +++ exited with 0 +++ [pid 7913] <... openat resumed>) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7913] write(3, "1000", 4 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7913] <... write resumed>) = 4 [pid 7913] close(3) = 0 [pid 7913] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5083] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7913] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 7913] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1113/binderfs") = 0 [pid 5083] umount2("./1113/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1113/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1113/memory.events") = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1113") = 0 [pid 5083] mkdir("./1114", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7915 attached [pid 7915] chdir("./1114" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1116 [pid 7915] <... chdir resumed>) = 0 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] setpgid(0, 0) = 0 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7915] write(3, "1000", 4) = 4 [pid 7915] close(3) = 0 [pid 7915] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7915] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7915] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7913] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7915] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7915] close(3 [pid 7913] close(3) = 0 [pid 7913] close(4) = -1 EBADF (Bad file descriptor) [pid 7913] close(5) = -1 EBADF (Bad file descriptor) [pid 7913] close(6) = -1 EBADF (Bad file descriptor) [pid 7913] close(7) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = 0 [pid 7915] close(4 [pid 7913] close(8 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(5 [pid 7913] close(9 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(6 [pid 7913] close(10 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(7 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(11 [pid 7915] close(8 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(12 [pid 7915] close(9 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(13 [pid 7915] close(10 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(14 [pid 7915] close(11 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(15 [pid 7915] close(12 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(16 [pid 7915] close(13 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(17 [pid 7915] close(14 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(18 [pid 7915] close(15 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(19 [pid 7915] close(16 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(20 [pid 7915] close(17 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(21 [pid 7915] close(18 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(22 [pid 7915] close(19 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(23 [pid 7915] close(20) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(21 [pid 7913] close(24 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(22 [pid 7913] close(25 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(23 [pid 7913] close(26 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(24 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(27 [pid 7915] close(25 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(28 [pid 7915] close(26 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(29 [pid 7915] close(27 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(28 [pid 7913] exit_group(0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... exit_group resumed>) = ? [pid 7915] close(29) = -1 EBADF (Bad file descriptor) [pid 7915] exit_group(0 [pid 7913] +++ exited with 0 +++ [pid 7915] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5082] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] +++ exited with 0 +++ [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] getdents64(3, [pid 5083] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] lstat("./1102/binderfs", [pid 5083] fstat(3, [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] unlink("./1102/binderfs" [pid 5083] getdents64(3, [pid 5082] <... unlink resumed>) = 0 [pid 5082] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./1102/memory.events", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./1114/binderfs", [pid 5082] unlink("./1102/memory.events" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1114/binderfs") = 0 [pid 5083] umount2("./1114/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1114/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1114/memory.events") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] getdents64(3, [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5082] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5082] close(3 [pid 5083] rmdir("./1114" [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1102" [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1115", 0777 [pid 5082] mkdir("./1103", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1105 ./strace-static-x86_64: Process 7916 attached [pid 7916] chdir("./1115" [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1117 [pid 7916] <... chdir resumed>) = 0 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7916] setpgid(0, 0) = 0 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7916] write(3, "1000", 4) = 4 [pid 7916] close(3) = 0 [pid 7916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7916] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7917 attached [pid 7917] chdir("./1103" [pid 7916] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7917] <... chdir resumed>) = 0 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7917] setpgid(0, 0) = 0 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7917] write(3, "1000", 4) = 4 [pid 7917] close(3) = 0 [pid 7917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7917] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7917] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7917] close(3) = 0 [pid 7917] close(4) = -1 EBADF (Bad file descriptor) [pid 7917] close(5) = -1 EBADF (Bad file descriptor) [pid 7916] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7917] close(6 [pid 7916] close(3 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(7 [pid 7916] <... close resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(4 [pid 7917] close(8 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(9) = -1 EBADF (Bad file descriptor) [pid 7916] close(5 [pid 7917] close(10 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(6 [pid 7917] close(11 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(7 [pid 7917] close(12 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(13 [pid 7916] close(8 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(14 [pid 7916] close(9 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(15 [pid 7916] close(10 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(16 [pid 7916] close(11 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(17 [pid 7916] close(12 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(18 [pid 7916] close(13 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(19 [pid 7916] close(14 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(20 [pid 7916] close(15 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(21 [pid 7916] close(16 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(22 [pid 7916] close(17 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(23 [pid 7916] close(18 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(24 [pid 7916] close(19 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(25 [pid 7916] close(20 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(26 [pid 7916] close(21 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(27 [pid 7916] close(22 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(28 [pid 7916] close(23 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(29 [pid 7916] close(24 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] exit_group(0 [pid 7916] close(25 [pid 7917] <... exit_group resumed>) = ? [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] +++ exited with 0 +++ [pid 7916] close(26) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7916] close(27) = -1 EBADF (Bad file descriptor) [pid 7916] close(28 [pid 5082] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7916] close(29 [pid 5082] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 7916] exit_group(0 [pid 5082] fstat(3, [pid 7916] <... exit_group resumed>) = ? [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7916] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] lstat("./1103/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5082] unlink("./1103/binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5082] <... unlink resumed>) = 0 [pid 5083] fstat(3, [pid 5082] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5082] lstat("./1103/memory.events", [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5082] unlink("./1103/memory.events" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1115/binderfs" [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1103") = 0 [pid 5082] mkdir("./1104", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1106 ./strace-static-x86_64: Process 7918 attached [pid 7918] chdir("./1104") = 0 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1115/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1115/memory.events", [pid 7918] <... prctl resumed>) = 0 [pid 7918] setpgid(0, 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7918] <... setpgid resumed>) = 0 [pid 5083] unlink("./1115/memory.events" [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7918] write(3, "1000", 4) = 4 [pid 7918] close(3) = 0 [pid 7918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 7918] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5083] getdents64(3, [pid 7918] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1115") = 0 [pid 5083] mkdir("./1116", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1118 ./strace-static-x86_64: Process 7919 attached [pid 7919] chdir("./1116") = 0 [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7919] setpgid(0, 0) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7919] write(3, "1000", 4) = 4 [pid 7919] close(3) = 0 [pid 7919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7919] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7919] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7918] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7919] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7919] close(3 [pid 7918] close(3) = 0 [pid 7918] close(4) = -1 EBADF (Bad file descriptor) [pid 7918] close(5) = -1 EBADF (Bad file descriptor) [pid 7918] close(6 [pid 7919] <... close resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(4 [pid 7918] close(7) = -1 EBADF (Bad file descriptor) [pid 7918] close(8 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(5 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(9) = -1 EBADF (Bad file descriptor) [pid 7919] close(6 [pid 7918] close(10 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(7 [pid 7918] close(11 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(8 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(12 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(9 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(13 [pid 7919] close(10 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(14) = -1 EBADF (Bad file descriptor) [pid 7918] close(15) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(16) = -1 EBADF (Bad file descriptor) [pid 7919] close(11 [pid 7918] close(17) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(18 [pid 7919] close(12 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(19 [pid 7919] close(13 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(20 [pid 7919] close(14 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(21) = -1 EBADF (Bad file descriptor) [pid 7919] close(15 [pid 7918] close(22 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(16 [pid 7918] close(23 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(17 [pid 7918] close(24 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(18 [pid 7918] close(25 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(19 [pid 7918] close(26 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(20 [pid 7918] close(27 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(21 [pid 7918] close(28 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(22 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(29 [pid 7919] close(23 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(24 [pid 7918] exit_group(0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... exit_group resumed>) = ? [pid 7919] close(25 [pid 7918] +++ exited with 0 +++ [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7919] close(26 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... restart_syscall resumed>) = 0 [pid 7919] close(27) = -1 EBADF (Bad file descriptor) [pid 7919] close(28 [pid 5082] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7919] close(29 [pid 5082] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5082] fstat(3, [pid 7919] exit_group(0 [pid 5082] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7919] <... exit_group resumed>) = ? [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5082] lstat("./1104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7919] +++ exited with 0 +++ [pid 5082] unlink("./1104/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5083] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1116/binderfs") = 0 [pid 5083] umount2("./1116/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1116/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1116/memory.events") = 0 [pid 5082] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./1116" [pid 5082] lstat("./1104/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5082] unlink("./1104/memory.events" [pid 5083] mkdir("./1117", 0777 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5082] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... close resumed>) = 0 [pid 5082] rmdir("./1104") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1119 [pid 5082] mkdir("./1105", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7920 attached , child_tidptr=0x5555570225d0) = 1107 [pid 7920] chdir("./1117") = 0 ./strace-static-x86_64: Process 7921 attached [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3) = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7920] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7921] chdir("./1105" [pid 7920] <... openat resumed>) = 3 [pid 7920] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240 [pid 7921] <... chdir resumed>) = 0 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7921] setpgid(0, 0) = 0 [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7921] write(3, "1000", 4) = 4 [pid 7921] close(3) = 0 [pid 7921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7921] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7921] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240) = -1 ENOSPC (No space left on device) [pid 7920] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7921] close(3 [pid 7920] close(3 [pid 7921] <... close resumed>) = 0 [pid 7920] <... close resumed>) = 0 [pid 7920] close(4 [pid 7921] close(4 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(5) = -1 EBADF (Bad file descriptor) [pid 7921] close(6) = -1 EBADF (Bad file descriptor) [pid 7921] close(7) = -1 EBADF (Bad file descriptor) [pid 7921] close(8) = -1 EBADF (Bad file descriptor) [pid 7921] close(9 [pid 7920] close(5 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(10) = -1 EBADF (Bad file descriptor) [pid 7921] close(11) = -1 EBADF (Bad file descriptor) [pid 7921] close(12 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(6 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(7) = -1 EBADF (Bad file descriptor) [pid 7920] close(8) = -1 EBADF (Bad file descriptor) [pid 7920] close(9) = -1 EBADF (Bad file descriptor) [pid 7920] close(10) = -1 EBADF (Bad file descriptor) [pid 7920] close(11) = -1 EBADF (Bad file descriptor) [pid 7920] close(12) = -1 EBADF (Bad file descriptor) [pid 7921] close(13 [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 7920] close(14) = -1 EBADF (Bad file descriptor) [pid 7920] close(15) = -1 EBADF (Bad file descriptor) [pid 7920] close(16) = -1 EBADF (Bad file descriptor) [pid 7920] close(17) = -1 EBADF (Bad file descriptor) [pid 7920] close(18) = -1 EBADF (Bad file descriptor) [pid 7920] close(19) = -1 EBADF (Bad file descriptor) [pid 7920] close(20) = -1 EBADF (Bad file descriptor) [pid 7920] close(21) = -1 EBADF (Bad file descriptor) [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 7920] close(23) = -1 EBADF (Bad file descriptor) [pid 7920] close(24) = -1 EBADF (Bad file descriptor) [pid 7920] close(25) = -1 EBADF (Bad file descriptor) [pid 7920] close(26) = -1 EBADF (Bad file descriptor) [pid 7920] close(27) = -1 EBADF (Bad file descriptor) [pid 7920] close(28) = -1 EBADF (Bad file descriptor) [pid 7920] close(29) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0 [pid 7921] close(14 [pid 7920] <... exit_group resumed>) = ? [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] +++ exited with 0 +++ [pid 7921] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7921] close(16 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(17 [pid 5083] <... restart_syscall resumed>) = 0 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7921] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7921] close(20 [pid 5083] <... openat resumed>) = 3 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 7921] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 7921] close(22 [pid 5083] <... getdents64 resumed>0x555557023620 /* 4 entries */, 32768) = 120 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7921] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1117/binderfs", [pid 7921] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1117/binderfs" [pid 7921] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 7921] close(26 [pid 5083] umount2("./1117/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7921] close(27 [pid 5083] lstat("./1117/memory.events", [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7921] close(28 [pid 5083] unlink("./1117/memory.events" [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(29) = -1 EBADF (Bad file descriptor) [pid 7921] exit_group(0) = ? [pid 7921] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555557023620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5082] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./1117" [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5082] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... rmdir resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5083] mkdir("./1118", 0777 [pid 5082] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] getdents64(3, 0x555557023620 /* 4 entries */, 32768) = 120 [pid 5082] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7922 attached [pid 5082] lstat("./1105/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x5555570225d0) = 1120 [pid 7922] chdir("./1118" [pid 5082] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7922] <... chdir resumed>) = 0 [pid 5082] unlink("./1105/binderfs" [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... unlink resumed>) = 0 [pid 7922] <... prctl resumed>) = 0 [pid 5082] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7922] setpgid(0, 0 [pid 5082] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7922] <... setpgid resumed>) = 0 [pid 5082] lstat("./1105/memory.events", [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5082] unlink("./1105/memory.events" [pid 7922] <... openat resumed>) = 3 [pid 7922] write(3, "1000", 4) = 4 [pid 7922] close(3) = 0 [pid 7922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7922] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... unlink resumed>) = 0 [pid 5082] getdents64(3, 0x555557023620 /* 0 entries */, 32768) = 0 [pid 5082] close(3) = 0 [pid 5082] rmdir("./1105") = 0 [pid 5082] mkdir("./1106", 0777) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570225d0) = 1108 [pid 7922] <... openat resumed>) = 3 [pid 7922] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x39, 0x30), 0x20000240./strace-static-x86_64: Process 7923 attached [pid 7923] chdir("./1106") = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3) = 0 [pid 7923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7923] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3