./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3392858111 <...> lose(14) = -1 EBADF (Bad file descriptor) [pid 9535] close(15) = -1 EBADF (Bad file descriptor) [pid 9535] close(16) = -1 EBADF (Bad file descriptor) [pid 9535] close(17) = -1 EBADF (Bad file descriptor) [pid 9535] close(18) = -1 EBADF (Bad file descriptor) [pid 9535] close(19) = -1 EBADF (Bad file descriptor) [pid 9535] close(20) = -1 EBADF (Bad file descriptor) [pid 9535] close(21) = -1 EBADF (Bad file descriptor) [pid 9535] close(22) = -1 EBADF (Bad file descriptor) [pid 9536] close(14 [pid 9535] close(23 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9536] close(15) = -1 EBADF (Bad file descriptor) [pid 9535] close(24) = -1 EBADF (Bad file descriptor) [pid 9535] close(25 [pid 9536] close(16 [pid 9535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] close(26) = -1 EBADF (Bad file descriptor) [pid 9535] close(27 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9536] close(17 [pid 9535] close(28 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] close(29) = -1 EBADF (Bad file descriptor) [pid 9536] close(18 [pid 9535] exit_group(0 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9535] <... exit_group resumed>) = ? [pid 9536] close(19 [pid 9535] +++ exited with 0 +++ [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1966, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9536] close(20) = -1 EBADF (Bad file descriptor) [pid 9536] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9536] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9536] close(23 [pid 5083] openat(AT_FDCWD, "./1964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9536] close(24 [pid 5083] <... openat resumed>) = 3 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9536] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9536] close(26 [pid 5083] getdents64(3, [pid 9536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9536] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9536] close(28) = -1 EBADF (Bad file descriptor) [pid 9536] close(29) = -1 EBADF (Bad file descriptor) [pid 9536] exit_group(0) = ? [pid 9536] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./1970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1964/binderfs", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] unlink("./1964/binderfs" [pid 5078] umount2("./1970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./1970/binderfs", [pid 5083] umount2("./1964/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./1970/binderfs" [pid 5083] lstat("./1964/file0", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./1970/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./1964/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1970/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1970/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] close(3 [pid 5083] getdents64(3, [pid 5078] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] rmdir("./1970" [pid 5083] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] mkdir("./1971", 0777 [pid 5083] rmdir("./1964" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 9537 attached [pid 5083] mkdir("./1965", 0777 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1973 [pid 5083] <... mkdir resumed>) = 0 [pid 9537] chdir("./1971" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9537] <... chdir resumed>) = 0 [pid 9537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 9538 attached [pid 9537] setpgid(0, 0) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1967 [pid 9538] chdir("./1965" [pid 9537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9538] <... chdir resumed>) = 0 [pid 9537] <... openat resumed>) = 3 [pid 9538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9537] write(3, "1000", 4 [pid 9538] <... prctl resumed>) = 0 [pid 9538] setpgid(0, 0 [pid 9537] <... write resumed>) = 4 [pid 9538] <... setpgid resumed>) = 0 [pid 9538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9537] close(3 [pid 9538] <... openat resumed>) = 3 [pid 9537] <... close resumed>) = 0 [pid 9538] write(3, "1000", 4 [pid 9537] symlink("/dev/binderfs", "./binderfs" [pid 9538] <... write resumed>) = 4 [pid 9537] <... symlink resumed>) = 0 [pid 9538] close(3 [pid 9537] creat("./file0", 000 [pid 9538] <... close resumed>) = 0 [pid 9537] <... creat resumed>) = 3 [pid 9537] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9538] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9538] creat("./file0", 000) = 3 [pid 9538] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9537] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9538] close(3) = 0 [pid 9538] close(4) = -1 EBADF (Bad file descriptor) [pid 9538] close(5) = -1 EBADF (Bad file descriptor) [pid 9538] close(6) = -1 EBADF (Bad file descriptor) [pid 9538] close(7) = -1 EBADF (Bad file descriptor) [pid 9538] close(8) = -1 EBADF (Bad file descriptor) [pid 9538] close(9) = -1 EBADF (Bad file descriptor) [pid 9538] close(10) = -1 EBADF (Bad file descriptor) [pid 9538] close(11) = -1 EBADF (Bad file descriptor) [pid 9538] close(12) = -1 EBADF (Bad file descriptor) [pid 9538] close(13) = -1 EBADF (Bad file descriptor) [pid 9538] close(14) = -1 EBADF (Bad file descriptor) [pid 9538] close(15) = -1 EBADF (Bad file descriptor) [pid 9538] close(16) = -1 EBADF (Bad file descriptor) [pid 9538] close(17) = -1 EBADF (Bad file descriptor) [pid 9538] close(18) = -1 EBADF (Bad file descriptor) [pid 9538] close(19) = -1 EBADF (Bad file descriptor) [pid 9538] close(20) = -1 EBADF (Bad file descriptor) [pid 9538] close(21) = -1 EBADF (Bad file descriptor) [pid 9538] close(22) = -1 EBADF (Bad file descriptor) [pid 9538] close(23) = -1 EBADF (Bad file descriptor) [pid 9538] close(24) = -1 EBADF (Bad file descriptor) [pid 9538] close(25) = -1 EBADF (Bad file descriptor) [pid 9538] close(26) = -1 EBADF (Bad file descriptor) [pid 9538] close(27 [pid 9537] close(3) = 0 [pid 9537] close(4) = -1 EBADF (Bad file descriptor) [pid 9537] close(5) = -1 EBADF (Bad file descriptor) [pid 9537] close(6) = -1 EBADF (Bad file descriptor) [pid 9537] close(7) = -1 EBADF (Bad file descriptor) [pid 9537] close(8 [pid 9538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9538] close(28) = -1 EBADF (Bad file descriptor) [pid 9538] close(29) = -1 EBADF (Bad file descriptor) [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9537] close(9 [pid 9538] exit_group(0) = ? [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9537] close(10) = -1 EBADF (Bad file descriptor) [pid 9537] close(11) = -1 EBADF (Bad file descriptor) [pid 9537] close(12) = -1 EBADF (Bad file descriptor) [pid 9537] close(13 [pid 9538] +++ exited with 0 +++ [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9537] close(14 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9537] close(15 [pid 5083] umount2("./1965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9537] close(16 [pid 5083] openat(AT_FDCWD, "./1965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9537] close(17 [pid 5083] fstat(3, [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9537] close(18 [pid 5083] getdents64(3, [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9537] close(19 [pid 5083] umount2("./1965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9537] close(20 [pid 5083] lstat("./1965/binderfs", [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9537] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1965/binderfs" [pid 9537] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9537] close(23 [pid 5083] umount2("./1965/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9537] close(24 [pid 5083] lstat("./1965/file0", [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9537] close(25 [pid 5083] unlink("./1965/file0" [pid 9537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9537] close(26) = -1 EBADF (Bad file descriptor) [pid 9537] close(27) = -1 EBADF (Bad file descriptor) [pid 9537] close(28) = -1 EBADF (Bad file descriptor) [pid 9537] close(29) = -1 EBADF (Bad file descriptor) [pid 9537] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9537] <... exit_group resumed>) = ? [pid 5083] getdents64(3, [pid 9537] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] rmdir("./1965" [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1966", 0777 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] umount2("./1971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 9539 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1968 [pid 5078] fstat(3, [pid 9539] chdir("./1966" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9539] <... chdir resumed>) = 0 [pid 5078] getdents64(3, [pid 9539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9539] <... prctl resumed>) = 0 [pid 5078] umount2("./1971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9539] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9539] <... setpgid resumed>) = 0 [pid 5078] lstat("./1971/binderfs", [pid 9539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9539] <... openat resumed>) = 3 [pid 5078] unlink("./1971/binderfs" [pid 9539] write(3, "1000", 4 [pid 5078] <... unlink resumed>) = 0 [pid 9539] <... write resumed>) = 4 [pid 5078] umount2("./1971/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9539] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9539] <... close resumed>) = 0 [pid 5078] lstat("./1971/file0", [pid 9539] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1971/file0" [pid 9539] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9539] creat("./file0", 000 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9539] <... creat resumed>) = 3 [pid 5078] close(3 [pid 9539] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./1971") = 0 [pid 5078] mkdir("./1972", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1974 ./strace-static-x86_64: Process 9540 attached [pid 9540] chdir("./1972") = 0 [pid 9540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9540] setpgid(0, 0) = 0 [pid 9540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9540] write(3, "1000", 4) = 4 [pid 9540] close(3) = 0 [pid 9540] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9540] creat("./file0", 000) = 3 [pid 9540] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9539] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9539] close(3) = 0 [pid 9539] close(4) = -1 EBADF (Bad file descriptor) [pid 9539] close(5) = -1 EBADF (Bad file descriptor) [pid 9539] close(6) = -1 EBADF (Bad file descriptor) [pid 9539] close(7 [pid 9540] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9540] close(3) = 0 [pid 9540] close(4) = -1 EBADF (Bad file descriptor) [pid 9540] close(5) = -1 EBADF (Bad file descriptor) [pid 9540] close(6) = -1 EBADF (Bad file descriptor) [pid 9540] close(7) = -1 EBADF (Bad file descriptor) [pid 9540] close(8) = -1 EBADF (Bad file descriptor) [pid 9539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9539] close(8) = -1 EBADF (Bad file descriptor) [pid 9539] close(9) = -1 EBADF (Bad file descriptor) [pid 9539] close(10) = -1 EBADF (Bad file descriptor) [pid 9539] close(11) = -1 EBADF (Bad file descriptor) [pid 9539] close(12) = -1 EBADF (Bad file descriptor) [pid 9539] close(13) = -1 EBADF (Bad file descriptor) [pid 9539] close(14) = -1 EBADF (Bad file descriptor) [pid 9539] close(15) = -1 EBADF (Bad file descriptor) [pid 9539] close(16) = -1 EBADF (Bad file descriptor) [pid 9539] close(17) = -1 EBADF (Bad file descriptor) [pid 9539] close(18) = -1 EBADF (Bad file descriptor) [pid 9539] close(19) = -1 EBADF (Bad file descriptor) [pid 9539] close(20) = -1 EBADF (Bad file descriptor) [pid 9539] close(21) = -1 EBADF (Bad file descriptor) [pid 9539] close(22) = -1 EBADF (Bad file descriptor) [pid 9539] close(23) = -1 EBADF (Bad file descriptor) [pid 9539] close(24 [pid 9540] close(9) = -1 EBADF (Bad file descriptor) [pid 9539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9539] close(25) = -1 EBADF (Bad file descriptor) [pid 9539] close(26) = -1 EBADF (Bad file descriptor) [pid 9539] close(27) = -1 EBADF (Bad file descriptor) [pid 9539] close(28) = -1 EBADF (Bad file descriptor) [pid 9539] close(29) = -1 EBADF (Bad file descriptor) [pid 9539] exit_group(0) = ? [pid 9540] close(10) = -1 EBADF (Bad file descriptor) [pid 9540] close(11 [pid 9539] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9540] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9540] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9540] close(14 [pid 5083] getdents64(3, [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9540] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9540] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1966/binderfs", [pid 9540] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1966/binderfs" [pid 9540] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9540] close(19 [pid 5083] umount2("./1966/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9540] close(20 [pid 5083] lstat("./1966/file0", [pid 9540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9540] close(21) = -1 EBADF (Bad file descriptor) [pid 9540] close(22) = -1 EBADF (Bad file descriptor) [pid 9540] close(23) = -1 EBADF (Bad file descriptor) [pid 9540] close(24) = -1 EBADF (Bad file descriptor) [pid 9540] close(25) = -1 EBADF (Bad file descriptor) [pid 9540] close(26) = -1 EBADF (Bad file descriptor) [pid 9540] close(27) = -1 EBADF (Bad file descriptor) [pid 9540] close(28) = -1 EBADF (Bad file descriptor) [pid 9540] close(29) = -1 EBADF (Bad file descriptor) [pid 9540] exit_group(0) = ? [pid 9540] +++ exited with 0 +++ [pid 5083] unlink("./1966/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./1972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1972/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] close(3 [pid 5078] unlink("./1972/binderfs" [pid 5083] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] rmdir("./1966" [pid 5078] umount2("./1972/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1972/file0", [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./1967", 0777 [pid 5078] unlink("./1972/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1972"./strace-static-x86_64: Process 9541 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1969 [pid 5078] mkdir("./1973", 0777 [pid 9541] chdir("./1967" [pid 5078] <... mkdir resumed>) = 0 [pid 9541] <... chdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9541] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9542 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1975 [pid 9541] setpgid(0, 0 [pid 9542] chdir("./1973" [pid 9541] <... setpgid resumed>) = 0 [pid 9542] <... chdir resumed>) = 0 [pid 9541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9541] <... openat resumed>) = 3 [pid 9542] <... prctl resumed>) = 0 [pid 9541] write(3, "1000", 4 [pid 9542] setpgid(0, 0 [pid 9541] <... write resumed>) = 4 [pid 9542] <... setpgid resumed>) = 0 [pid 9541] close(3 [pid 9542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9541] <... close resumed>) = 0 [pid 9541] symlink("/dev/binderfs", "./binderfs" [pid 9542] <... openat resumed>) = 3 [pid 9542] write(3, "1000", 4 [pid 9541] <... symlink resumed>) = 0 [pid 9542] <... write resumed>) = 4 [pid 9542] close(3 [pid 9541] creat("./file0", 000 [pid 9542] <... close resumed>) = 0 [pid 9541] <... creat resumed>) = 3 [pid 9542] symlink("/dev/binderfs", "./binderfs" [pid 9541] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9542] <... symlink resumed>) = 0 [pid 9542] creat("./file0", 000) = 3 [pid 9542] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9541] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9541] close(3) = 0 [pid 9541] close(4) = -1 EBADF (Bad file descriptor) [pid 9541] close(5) = -1 EBADF (Bad file descriptor) [pid 9541] close(6) = -1 EBADF (Bad file descriptor) [pid 9541] close(7) = -1 EBADF (Bad file descriptor) [pid 9541] close(8) = -1 EBADF (Bad file descriptor) [pid 9541] close(9) = -1 EBADF (Bad file descriptor) [pid 9541] close(10) = -1 EBADF (Bad file descriptor) [pid 9541] close(11) = -1 EBADF (Bad file descriptor) [pid 9541] close(12) = -1 EBADF (Bad file descriptor) [pid 9541] close(13) = -1 EBADF (Bad file descriptor) [pid 9541] close(14) = -1 EBADF (Bad file descriptor) [pid 9541] close(15) = -1 EBADF (Bad file descriptor) [pid 9541] close(16) = -1 EBADF (Bad file descriptor) [pid 9541] close(17) = -1 EBADF (Bad file descriptor) [pid 9541] close(18) = -1 EBADF (Bad file descriptor) [pid 9541] close(19) = -1 EBADF (Bad file descriptor) [pid 9541] close(20) = -1 EBADF (Bad file descriptor) [pid 9541] close(21) = -1 EBADF (Bad file descriptor) [pid 9541] close(22) = -1 EBADF (Bad file descriptor) [pid 9541] close(23) = -1 EBADF (Bad file descriptor) [pid 9541] close(24) = -1 EBADF (Bad file descriptor) [pid 9541] close(25) = -1 EBADF (Bad file descriptor) [pid 9541] close(26) = -1 EBADF (Bad file descriptor) [pid 9541] close(27) = -1 EBADF (Bad file descriptor) [pid 9541] close(28) = -1 EBADF (Bad file descriptor) [pid 9541] close(29) = -1 EBADF (Bad file descriptor) [pid 9542] close(3 [pid 9541] exit_group(0) = ? [pid 9542] <... close resumed>) = 0 [pid 9541] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1969, 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("./1967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9542] close(4 [pid 5083] getdents64(3, [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9542] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1967/binderfs", [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1967/binderfs" [pid 9542] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1967/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1967/file0", [pid 9542] close(7 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1967/file0" [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9542] close(8 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1967" [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9542] close(9 [pid 5083] mkdir("./1968", 0777 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9542] close(10./strace-static-x86_64: Process 9543 attached ) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1970 [pid 9542] close(11) = -1 EBADF (Bad file descriptor) [pid 9542] close(12) = -1 EBADF (Bad file descriptor) [pid 9543] chdir("./1968" [pid 9542] close(13 [pid 9543] <... chdir resumed>) = 0 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9542] close(14 [pid 9543] <... prctl resumed>) = 0 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9542] close(15 [pid 9543] setpgid(0, 0 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] <... setpgid resumed>) = 0 [pid 9542] close(16 [pid 9543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] write(3, "1000", 4 [pid 9542] close(17 [pid 9543] <... write resumed>) = 4 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] close(3 [pid 9542] close(18 [pid 9543] <... close resumed>) = 0 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] symlink("/dev/binderfs", "./binderfs" [pid 9542] close(19 [pid 9543] <... symlink resumed>) = 0 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] creat("./file0", 000 [pid 9542] close(20 [pid 9543] <... creat resumed>) = 3 [pid 9542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9542] close(21) = -1 EBADF (Bad file descriptor) [pid 9542] close(22) = -1 EBADF (Bad file descriptor) [pid 9542] close(23) = -1 EBADF (Bad file descriptor) [pid 9542] close(24) = -1 EBADF (Bad file descriptor) [pid 9542] close(25) = -1 EBADF (Bad file descriptor) [pid 9542] close(26) = -1 EBADF (Bad file descriptor) [pid 9542] close(27) = -1 EBADF (Bad file descriptor) [pid 9542] close(28) = -1 EBADF (Bad file descriptor) [pid 9542] close(29) = -1 EBADF (Bad file descriptor) [pid 9542] exit_group(0) = ? [pid 9542] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./1973", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9543] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... openat resumed>) = 3 [pid 9543] close(3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9543] <... close resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1973/binderfs", [pid 9543] close(4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./1973/binderfs" [pid 9543] close(5 [pid 5078] <... unlink resumed>) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./1973/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9543] close(6 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./1973/file0", [pid 9543] close(7 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./1973/file0" [pid 9543] close(8 [pid 5078] <... unlink resumed>) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9543] close(9 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9543] close(10 [pid 5078] <... close resumed>) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./1973" [pid 9543] close(11 [pid 5078] <... rmdir resumed>) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./1974", 0777 [pid 9543] close(12 [pid 5078] <... mkdir resumed>) = 0 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9543] close(13 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1976 ./strace-static-x86_64: Process 9544 attached [pid 9544] chdir("./1974") = 0 [pid 9544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9544] setpgid(0, 0) = 0 [pid 9544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9544] write(3, "1000", 4) = 4 [pid 9544] close(3) = 0 [pid 9544] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9544] creat("./file0", 000) = 3 [pid 9544] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9543] close(14) = -1 EBADF (Bad file descriptor) [pid 9543] close(15) = -1 EBADF (Bad file descriptor) [pid 9543] close(16) = -1 EBADF (Bad file descriptor) [pid 9543] close(17) = -1 EBADF (Bad file descriptor) [pid 9543] close(18) = -1 EBADF (Bad file descriptor) [pid 9543] close(19) = -1 EBADF (Bad file descriptor) [pid 9543] close(20) = -1 EBADF (Bad file descriptor) [pid 9543] close(21) = -1 EBADF (Bad file descriptor) [pid 9543] close(22) = -1 EBADF (Bad file descriptor) [pid 9543] close(23) = -1 EBADF (Bad file descriptor) [pid 9543] close(24) = -1 EBADF (Bad file descriptor) [pid 9543] close(25) = -1 EBADF (Bad file descriptor) [pid 9543] close(26) = -1 EBADF (Bad file descriptor) [pid 9543] close(27) = -1 EBADF (Bad file descriptor) [pid 9543] close(28) = -1 EBADF (Bad file descriptor) [pid 9543] close(29) = -1 EBADF (Bad file descriptor) [pid 9543] exit_group(0) = ? [pid 9543] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1970, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1968", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1968/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1968/binderfs") = 0 [pid 5083] umount2("./1968/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1968/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1968/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1968") = 0 [pid 5083] mkdir("./1969", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1971 ./strace-static-x86_64: Process 9545 attached [pid 9544] <... fallocate resumed>) = 0 [pid 9544] close(3) = 0 [pid 9545] chdir("./1969" [pid 9544] close(4 [pid 9545] <... chdir resumed>) = 0 [pid 9544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9545] setpgid(0, 0) = 0 [pid 9545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9544] close(5) = -1 EBADF (Bad file descriptor) [pid 9544] close(6) = -1 EBADF (Bad file descriptor) [pid 9545] <... openat resumed>) = 3 [pid 9544] close(7 [pid 9545] write(3, "1000", 4) = 4 [pid 9545] close(3) = 0 [pid 9545] symlink("/dev/binderfs", "./binderfs" [pid 9544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9544] close(8) = -1 EBADF (Bad file descriptor) [pid 9544] close(9) = -1 EBADF (Bad file descriptor) [pid 9545] <... symlink resumed>) = 0 [pid 9544] close(10) = -1 EBADF (Bad file descriptor) [pid 9544] close(11) = -1 EBADF (Bad file descriptor) [pid 9544] close(12) = -1 EBADF (Bad file descriptor) [pid 9544] close(13) = -1 EBADF (Bad file descriptor) [pid 9544] close(14) = -1 EBADF (Bad file descriptor) [pid 9544] close(15) = -1 EBADF (Bad file descriptor) [pid 9544] close(16) = -1 EBADF (Bad file descriptor) [pid 9544] close(17) = -1 EBADF (Bad file descriptor) [pid 9544] close(18) = -1 EBADF (Bad file descriptor) [pid 9544] close(19) = -1 EBADF (Bad file descriptor) [pid 9544] close(20) = -1 EBADF (Bad file descriptor) [pid 9544] close(21) = -1 EBADF (Bad file descriptor) [pid 9544] close(22) = -1 EBADF (Bad file descriptor) [pid 9544] close(23) = -1 EBADF (Bad file descriptor) [pid 9544] close(24) = -1 EBADF (Bad file descriptor) [pid 9544] close(25) = -1 EBADF (Bad file descriptor) [pid 9544] close(26) = -1 EBADF (Bad file descriptor) [pid 9544] close(27) = -1 EBADF (Bad file descriptor) [pid 9544] close(28) = -1 EBADF (Bad file descriptor) [pid 9544] close(29) = -1 EBADF (Bad file descriptor) [pid 9544] exit_group(0) = ? [pid 9545] creat("./file0", 000 [pid 9544] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1976, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./1974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9545] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9545] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1974/binderfs") = 0 [pid 5078] umount2("./1974/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1974/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1974/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1974") = 0 [pid 5078] mkdir("./1975", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1977 ./strace-static-x86_64: Process 9546 attached [pid 9546] chdir("./1975") = 0 [pid 9546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9546] setpgid(0, 0) = 0 [pid 9546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9546] write(3, "1000", 4) = 4 [pid 9546] close(3) = 0 [pid 9546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9546] creat("./file0", 000) = 3 [pid 9546] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9545] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9545] close(3) = 0 [pid 9545] close(4) = -1 EBADF (Bad file descriptor) [pid 9545] close(5) = -1 EBADF (Bad file descriptor) [pid 9545] close(6) = -1 EBADF (Bad file descriptor) [pid 9545] close(7) = -1 EBADF (Bad file descriptor) [pid 9545] close(8) = -1 EBADF (Bad file descriptor) [pid 9545] close(9) = -1 EBADF (Bad file descriptor) [pid 9545] close(10) = -1 EBADF (Bad file descriptor) [pid 9545] close(11) = -1 EBADF (Bad file descriptor) [pid 9545] close(12) = -1 EBADF (Bad file descriptor) [pid 9545] close(13) = -1 EBADF (Bad file descriptor) [pid 9545] close(14) = -1 EBADF (Bad file descriptor) [pid 9545] close(15) = -1 EBADF (Bad file descriptor) [pid 9545] close(16) = -1 EBADF (Bad file descriptor) [pid 9545] close(17) = -1 EBADF (Bad file descriptor) [pid 9545] close(18) = -1 EBADF (Bad file descriptor) [pid 9545] close(19) = -1 EBADF (Bad file descriptor) [pid 9545] close(20) = -1 EBADF (Bad file descriptor) [pid 9545] close(21) = -1 EBADF (Bad file descriptor) [pid 9546] close(3) = 0 [pid 9546] close(4) = -1 EBADF (Bad file descriptor) [pid 9546] close(5) = -1 EBADF (Bad file descriptor) [pid 9546] close(6) = -1 EBADF (Bad file descriptor) [pid 9546] close(7 [pid 9545] close(22) = -1 EBADF (Bad file descriptor) [pid 9545] close(23) = -1 EBADF (Bad file descriptor) [pid 9545] close(24) = -1 EBADF (Bad file descriptor) [pid 9545] close(25) = -1 EBADF (Bad file descriptor) [pid 9545] close(26) = -1 EBADF (Bad file descriptor) [pid 9545] close(27) = -1 EBADF (Bad file descriptor) [pid 9545] close(28) = -1 EBADF (Bad file descriptor) [pid 9545] close(29) = -1 EBADF (Bad file descriptor) [pid 9545] exit_group(0) = ? [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9545] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9546] close(8) = -1 EBADF (Bad file descriptor) [pid 9546] close(9) = -1 EBADF (Bad file descriptor) [pid 9546] close(10 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./1969", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9546] close(11 [pid 5083] <... openat resumed>) = 3 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9546] close(12 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9546] close(13 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9546] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1969/binderfs", [pid 9546] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1969/binderfs" [pid 9546] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1969/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9546] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1969/file0", [pid 9546] close(18 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1969/file0" [pid 9546] close(19 [pid 5083] <... unlink resumed>) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9546] close(20 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9546] close(21 [pid 5083] <... close resumed>) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1969" [pid 9546] close(22 [pid 5083] <... rmdir resumed>) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1970", 0777 [pid 9546] close(23 [pid 5083] <... mkdir resumed>) = 0 [pid 9546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9546] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1972 [pid 9546] close(25) = -1 EBADF (Bad file descriptor) [pid 9546] close(26) = -1 EBADF (Bad file descriptor) [pid 9546] close(27) = -1 EBADF (Bad file descriptor) [pid 9546] close(28) = -1 EBADF (Bad file descriptor) [pid 9546] close(29) = -1 EBADF (Bad file descriptor) [pid 9546] exit_group(0) = ? [pid 9546] +++ exited with 0 +++ ./strace-static-x86_64: Process 9547 attached [pid 9547] chdir("./1970") = 0 [pid 9547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9547] setpgid(0, 0) = 0 [pid 9547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9547] <... openat resumed>) = 3 [pid 9547] write(3, "1000", 4) = 4 [pid 9547] close(3) = 0 [pid 9547] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./1975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9547] <... symlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9547] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1975/binderfs" [pid 9547] <... creat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1975/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9547] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1975/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1975/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1975") = 0 [pid 5078] mkdir("./1976", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1978 ./strace-static-x86_64: Process 9548 attached [pid 9548] chdir("./1976") = 0 [pid 9548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9548] setpgid(0, 0) = 0 [pid 9548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9548] write(3, "1000", 4) = 4 [pid 9548] close(3) = 0 [pid 9548] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9548] creat("./file0", 000) = 3 [pid 9548] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9547] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9547] close(3) = 0 [pid 9547] close(4) = -1 EBADF (Bad file descriptor) [pid 9547] close(5) = -1 EBADF (Bad file descriptor) [pid 9547] close(6) = -1 EBADF (Bad file descriptor) [pid 9547] close(7) = -1 EBADF (Bad file descriptor) [pid 9547] close(8) = -1 EBADF (Bad file descriptor) [pid 9547] close(9) = -1 EBADF (Bad file descriptor) [pid 9547] close(10) = -1 EBADF (Bad file descriptor) [pid 9547] close(11) = -1 EBADF (Bad file descriptor) [pid 9547] close(12) = -1 EBADF (Bad file descriptor) [pid 9547] close(13) = -1 EBADF (Bad file descriptor) [pid 9547] close(14) = -1 EBADF (Bad file descriptor) [pid 9547] close(15) = -1 EBADF (Bad file descriptor) [pid 9547] close(16) = -1 EBADF (Bad file descriptor) [pid 9547] close(17) = -1 EBADF (Bad file descriptor) [pid 9547] close(18) = -1 EBADF (Bad file descriptor) [pid 9547] close(19) = -1 EBADF (Bad file descriptor) [pid 9547] close(20) = -1 EBADF (Bad file descriptor) [pid 9547] close(21) = -1 EBADF (Bad file descriptor) [pid 9547] close(22) = -1 EBADF (Bad file descriptor) [pid 9547] close(23) = -1 EBADF (Bad file descriptor) [pid 9547] close(24) = -1 EBADF (Bad file descriptor) [pid 9547] close(25) = -1 EBADF (Bad file descriptor) [pid 9547] close(26) = -1 EBADF (Bad file descriptor) [pid 9547] close(27) = -1 EBADF (Bad file descriptor) [pid 9547] close(28) = -1 EBADF (Bad file descriptor) [pid 9547] close(29) = -1 EBADF (Bad file descriptor) [pid 9548] close(3 [pid 9547] exit_group(0) = ? [pid 9548] <... close resumed>) = 0 [pid 9548] close(4 [pid 9547] +++ exited with 0 +++ [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9548] close(5 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9548] close(6) = -1 EBADF (Bad file descriptor) [pid 9548] close(7) = -1 EBADF (Bad file descriptor) [pid 9548] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9548] close(9) = -1 EBADF (Bad file descriptor) [pid 9548] close(10) = -1 EBADF (Bad file descriptor) [pid 9548] close(11 [pid 5083] umount2("./1970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9548] close(12) = -1 EBADF (Bad file descriptor) [pid 9548] close(13 [pid 5083] openat(AT_FDCWD, "./1970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9548] close(14 [pid 5083] <... openat resumed>) = 3 [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9548] close(15 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9548] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9548] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1970/binderfs", [pid 9548] close(18 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1970/binderfs" [pid 9548] close(19) = -1 EBADF (Bad file descriptor) [pid 9548] close(20) = -1 EBADF (Bad file descriptor) [pid 9548] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9548] close(22 [pid 5083] umount2("./1970/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9548] close(23 [pid 5083] lstat("./1970/file0", [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9548] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1970/file0" [pid 9548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9548] close(25) = -1 EBADF (Bad file descriptor) [pid 9548] close(26) = -1 EBADF (Bad file descriptor) [pid 9548] close(27) = -1 EBADF (Bad file descriptor) [pid 9548] close(28) = -1 EBADF (Bad file descriptor) [pid 9548] close(29) = -1 EBADF (Bad file descriptor) [pid 9548] exit_group(0) = ? [pid 9548] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1970") = 0 [pid 5083] mkdir("./1971", 0777 [pid 5078] umount2("./1976", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1976/binderfs"./strace-static-x86_64: Process 9549 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1973 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1976/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1976/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9549] chdir("./1971" [pid 5078] unlink("./1976/file0" [pid 9549] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1976" [pid 9549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./1977", 0777 [pid 9549] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9549] setpgid(0, 0./strace-static-x86_64: Process 9550 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1979 [pid 9549] <... setpgid resumed>) = 0 [pid 9550] chdir("./1977" [pid 9549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9550] <... chdir resumed>) = 0 [pid 9550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9549] write(3, "1000", 4 [pid 9550] <... prctl resumed>) = 0 [pid 9549] <... write resumed>) = 4 [pid 9549] close(3 [pid 9550] setpgid(0, 0 [pid 9549] <... close resumed>) = 0 [pid 9550] <... setpgid resumed>) = 0 [pid 9549] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9549] creat("./file0", 000 [pid 9550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9549] <... creat resumed>) = 3 [pid 9549] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9550] <... openat resumed>) = 3 [pid 9550] write(3, "1000", 4) = 4 [pid 9550] close(3) = 0 [pid 9550] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9550] creat("./file0", 000) = 3 [pid 9550] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9550] close(3) = 0 [pid 9550] close(4 [pid 9549] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9549] close(3) = 0 [pid 9549] close(4 [pid 9550] close(5) = -1 EBADF (Bad file descriptor) [pid 9549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9549] close(5) = -1 EBADF (Bad file descriptor) [pid 9549] close(6 [pid 9550] close(6 [pid 9549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9549] close(7) = -1 EBADF (Bad file descriptor) [pid 9549] close(8 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9549] close(9) = -1 EBADF (Bad file descriptor) [pid 9549] close(10) = -1 EBADF (Bad file descriptor) [pid 9549] close(11) = -1 EBADF (Bad file descriptor) [pid 9549] close(12) = -1 EBADF (Bad file descriptor) [pid 9549] close(13) = -1 EBADF (Bad file descriptor) [pid 9549] close(14) = -1 EBADF (Bad file descriptor) [pid 9549] close(15) = -1 EBADF (Bad file descriptor) [pid 9549] close(16) = -1 EBADF (Bad file descriptor) [pid 9549] close(17) = -1 EBADF (Bad file descriptor) [pid 9549] close(18) = -1 EBADF (Bad file descriptor) [pid 9549] close(19) = -1 EBADF (Bad file descriptor) [pid 9549] close(20) = -1 EBADF (Bad file descriptor) [pid 9549] close(21) = -1 EBADF (Bad file descriptor) [pid 9549] close(22) = -1 EBADF (Bad file descriptor) [pid 9549] close(23) = -1 EBADF (Bad file descriptor) [pid 9549] close(24) = -1 EBADF (Bad file descriptor) [pid 9549] close(25) = -1 EBADF (Bad file descriptor) [pid 9549] close(26) = -1 EBADF (Bad file descriptor) [pid 9549] close(27) = -1 EBADF (Bad file descriptor) [pid 9549] close(28) = -1 EBADF (Bad file descriptor) [pid 9549] close(29) = -1 EBADF (Bad file descriptor) [pid 9549] exit_group(0) = ? [pid 9549] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9550] close(7) = -1 EBADF (Bad file descriptor) [pid 9550] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1971", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1971/binderfs" [pid 9550] close(9 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1971/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1971/file0", [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1971/file0" [pid 9550] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1971" [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1972", 0777 [pid 9550] close(11 [pid 5083] <... mkdir resumed>) = 0 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9550] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1974 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9550] close(13./strace-static-x86_64: Process 9551 attached ) = -1 EBADF (Bad file descriptor) [pid 9550] close(14) = -1 EBADF (Bad file descriptor) [pid 9550] close(15 [pid 9551] chdir("./1972" [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9550] close(16 [pid 9551] <... chdir resumed>) = 0 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9550] close(17 [pid 9551] <... prctl resumed>) = 0 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9550] close(18) = -1 EBADF (Bad file descriptor) [pid 9550] close(19) = -1 EBADF (Bad file descriptor) [pid 9550] close(20) = -1 EBADF (Bad file descriptor) [pid 9550] close(21) = -1 EBADF (Bad file descriptor) [pid 9550] close(22 [pid 9551] setpgid(0, 0 [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9550] close(23) = -1 EBADF (Bad file descriptor) [pid 9550] close(24) = -1 EBADF (Bad file descriptor) [pid 9550] close(25) = -1 EBADF (Bad file descriptor) [pid 9550] close(26) = -1 EBADF (Bad file descriptor) [pid 9550] close(27) = -1 EBADF (Bad file descriptor) [pid 9551] <... setpgid resumed>) = 0 [pid 9550] close(28 [pid 9551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] <... openat resumed>) = 3 [pid 9550] close(29) = -1 EBADF (Bad file descriptor) [pid 9551] write(3, "1000", 4) = 4 [pid 9550] exit_group(0) = ? [pid 9551] close(3) = 0 [pid 9551] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9551] creat("./file0", 000) = 3 [pid 9550] +++ exited with 0 +++ [pid 9551] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1977", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1977/binderfs") = 0 [pid 5078] umount2("./1977/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1977/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1977/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1977") = 0 [pid 5078] mkdir("./1978", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1980 ./strace-static-x86_64: Process 9552 attached [pid 9552] chdir("./1978") = 0 [pid 9552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9552] setpgid(0, 0) = 0 [pid 9552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9552] write(3, "1000", 4) = 4 [pid 9552] close(3) = 0 [pid 9552] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9552] creat("./file0", 000) = 3 [pid 9552] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9551] <... fallocate resumed>) = 0 [pid 9551] close(3) = 0 [pid 9551] close(4) = -1 EBADF (Bad file descriptor) [pid 9551] close(5) = -1 EBADF (Bad file descriptor) [pid 9551] close(6) = -1 EBADF (Bad file descriptor) [pid 9551] close(7) = -1 EBADF (Bad file descriptor) [pid 9551] close(8) = -1 EBADF (Bad file descriptor) [pid 9551] close(9) = -1 EBADF (Bad file descriptor) [pid 9551] close(10) = -1 EBADF (Bad file descriptor) [pid 9551] close(11) = -1 EBADF (Bad file descriptor) [pid 9551] close(12) = -1 EBADF (Bad file descriptor) [pid 9551] close(13) = -1 EBADF (Bad file descriptor) [pid 9551] close(14) = -1 EBADF (Bad file descriptor) [pid 9551] close(15) = -1 EBADF (Bad file descriptor) [pid 9551] close(16) = -1 EBADF (Bad file descriptor) [pid 9551] close(17) = -1 EBADF (Bad file descriptor) [pid 9551] close(18) = -1 EBADF (Bad file descriptor) [pid 9551] close(19) = -1 EBADF (Bad file descriptor) [pid 9551] close(20) = -1 EBADF (Bad file descriptor) [pid 9551] close(21) = -1 EBADF (Bad file descriptor) [pid 9552] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9551] close(22 [pid 9552] close(3 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = 0 [pid 9551] close(23 [pid 9552] close(4 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(24 [pid 9552] close(5 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(25 [pid 9552] close(6 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(26 [pid 9552] close(7 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(27 [pid 9552] close(8 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(28 [pid 9552] close(9 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9551] close(29 [pid 9552] close(10 [pid 9551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] close(11 [pid 9551] exit_group(0 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] close(12 [pid 9551] <... exit_group resumed>) = ? [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] close(13) = -1 EBADF (Bad file descriptor) [pid 9552] close(14 [pid 9551] +++ exited with 0 +++ [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9552] close(15 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9552] close(16) = -1 EBADF (Bad file descriptor) [pid 9552] close(17 [pid 5083] umount2("./1972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9552] close(18 [pid 5083] openat(AT_FDCWD, "./1972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9552] close(19 [pid 5083] <... openat resumed>) = 3 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9552] close(20 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9552] close(21 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9552] close(22 [pid 5083] lstat("./1972/binderfs", [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9552] close(23 [pid 5083] unlink("./1972/binderfs" [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9552] close(24 [pid 5083] umount2("./1972/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9552] close(25 [pid 5083] lstat("./1972/file0", [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1972/file0" [pid 9552] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9552] close(27 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9552] close(28 [pid 5083] <... close resumed>) = 0 [pid 9552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1972" [pid 9552] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9552] exit_group(0 [pid 5083] mkdir("./1973", 0777 [pid 9552] <... exit_group resumed>) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 9552] +++ exited with 0 +++ [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./1978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 9553 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1975 [pid 5078] openat(AT_FDCWD, "./1978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1978/binderfs" [pid 9553] chdir("./1973" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1978/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1978/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9553] <... chdir resumed>) = 0 [pid 5078] unlink("./1978/file0" [pid 9553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1978" [pid 9553] <... prctl resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./1979", 0777 [pid 9553] setpgid(0, 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9553] <... setpgid resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1981 ./strace-static-x86_64: Process 9554 attached [pid 9553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9554] chdir("./1979" [pid 9553] write(3, "1000", 4) = 4 [pid 9553] close(3 [pid 9554] <... chdir resumed>) = 0 [pid 9554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9553] <... close resumed>) = 0 [pid 9554] <... prctl resumed>) = 0 [pid 9553] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9553] creat("./file0", 000 [pid 9554] setpgid(0, 0 [pid 9553] <... creat resumed>) = 3 [pid 9554] <... setpgid resumed>) = 0 [pid 9553] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9554] write(3, "1000", 4) = 4 [pid 9554] close(3) = 0 [pid 9554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9554] creat("./file0", 000) = 3 [pid 9554] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9554] close(3) = 0 [pid 9554] close(4) = -1 EBADF (Bad file descriptor) [pid 9554] close(5) = -1 EBADF (Bad file descriptor) [pid 9554] close(6) = -1 EBADF (Bad file descriptor) [pid 9554] close(7) = -1 EBADF (Bad file descriptor) [pid 9553] <... fallocate resumed>) = 0 [pid 9554] close(8 [pid 9553] close(3 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = 0 [pid 9554] close(9 [pid 9553] close(4 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(10 [pid 9553] close(5 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(11 [pid 9553] close(6 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(12 [pid 9553] close(7 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(13 [pid 9553] close(8 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(14 [pid 9553] close(9 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(15) = -1 EBADF (Bad file descriptor) [pid 9553] close(10 [pid 9554] close(16 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(11 [pid 9554] close(17 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(12 [pid 9554] close(18) = -1 EBADF (Bad file descriptor) [pid 9554] close(19) = -1 EBADF (Bad file descriptor) [pid 9554] close(20) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(21) = -1 EBADF (Bad file descriptor) [pid 9554] close(22) = -1 EBADF (Bad file descriptor) [pid 9553] close(13 [pid 9554] close(23 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(14 [pid 9554] close(24 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(15 [pid 9554] close(25 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(16 [pid 9554] close(26 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(17 [pid 9554] close(27 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(18 [pid 9554] close(28 [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] close(29 [pid 9553] close(19 [pid 9554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9554] exit_group(0 [pid 9553] close(20 [pid 9554] <... exit_group resumed>) = ? [pid 9554] +++ exited with 0 +++ [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9553] close(21 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9553] close(22) = -1 EBADF (Bad file descriptor) [pid 9553] close(23 [pid 5078] umount2("./1979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9553] close(24 [pid 5078] fstat(3, [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9553] close(25 [pid 5078] getdents64(3, [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9553] close(26 [pid 5078] umount2("./1979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9553] close(27 [pid 5078] lstat("./1979/binderfs", [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9553] close(28 [pid 5078] unlink("./1979/binderfs" [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9553] close(29 [pid 5078] umount2("./1979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9553] exit_group(0 [pid 5078] lstat("./1979/file0", [pid 9553] <... exit_group resumed>) = ? [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1979/file0" [pid 9553] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] umount2("./1973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./1979" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./1973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] mkdir("./1980", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] 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 ./strace-static-x86_64: Process 9555 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1982 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1973/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9555] chdir("./1980" [pid 5083] unlink("./1973/binderfs") = 0 [pid 5083] umount2("./1973/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1973/file0", [pid 9555] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1973/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1973") = 0 [pid 9555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./1974", 0777) = 0 [pid 9555] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1976 [pid 9555] setpgid(0, 0./strace-static-x86_64: Process 9556 attached ) = 0 [pid 9556] chdir("./1974") = 0 [pid 9556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9556] <... prctl resumed>) = 0 [pid 9555] <... openat resumed>) = 3 [pid 9555] write(3, "1000", 4) = 4 [pid 9555] close(3) = 0 [pid 9556] setpgid(0, 0 [pid 9555] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9555] creat("./file0", 000 [pid 9556] <... setpgid resumed>) = 0 [pid 9556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9555] <... creat resumed>) = 3 [pid 9555] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9556] <... openat resumed>) = 3 [pid 9556] write(3, "1000", 4) = 4 [pid 9556] close(3) = 0 [pid 9556] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9556] creat("./file0", 000) = 3 [pid 9556] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9555] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9556] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9555] close(3) = 0 [pid 9555] close(4) = -1 EBADF (Bad file descriptor) [pid 9555] close(5) = -1 EBADF (Bad file descriptor) [pid 9555] close(6) = -1 EBADF (Bad file descriptor) [pid 9555] close(7) = -1 EBADF (Bad file descriptor) [pid 9555] close(8) = -1 EBADF (Bad file descriptor) [pid 9555] close(9) = -1 EBADF (Bad file descriptor) [pid 9555] close(10) = -1 EBADF (Bad file descriptor) [pid 9555] close(11) = -1 EBADF (Bad file descriptor) [pid 9555] close(12) = -1 EBADF (Bad file descriptor) [pid 9555] close(13) = -1 EBADF (Bad file descriptor) [pid 9555] close(14) = -1 EBADF (Bad file descriptor) [pid 9555] close(15) = -1 EBADF (Bad file descriptor) [pid 9555] close(16) = -1 EBADF (Bad file descriptor) [pid 9555] close(17) = -1 EBADF (Bad file descriptor) [pid 9555] close(18) = -1 EBADF (Bad file descriptor) [pid 9555] close(19) = -1 EBADF (Bad file descriptor) [pid 9555] close(20) = -1 EBADF (Bad file descriptor) [pid 9555] close(21) = -1 EBADF (Bad file descriptor) [pid 9555] close(22) = -1 EBADF (Bad file descriptor) [pid 9555] close(23) = -1 EBADF (Bad file descriptor) [pid 9555] close(24) = -1 EBADF (Bad file descriptor) [pid 9555] close(25) = -1 EBADF (Bad file descriptor) [pid 9555] close(26) = -1 EBADF (Bad file descriptor) [pid 9555] close(27) = -1 EBADF (Bad file descriptor) [pid 9555] close(28) = -1 EBADF (Bad file descriptor) [pid 9555] close(29) = -1 EBADF (Bad file descriptor) [pid 9555] exit_group(0) = ? [pid 9556] close(3) = 0 [pid 9556] close(4) = -1 EBADF (Bad file descriptor) [pid 9555] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1980", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1980/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1980/binderfs" [pid 9556] close(5 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1980/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1980/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1980/file0") = 0 [pid 5078] getdents64(3, [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9556] close(6 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9556] close(7 [pid 5078] <... close resumed>) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./1980" [pid 9556] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./1981", 0777 [pid 9556] close(9 [pid 5078] <... mkdir resumed>) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9556] close(10./strace-static-x86_64: Process 9557 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1983 [pid 9557] chdir("./1981" [pid 9556] close(11) = -1 EBADF (Bad file descriptor) [pid 9556] close(12 [pid 9557] <... chdir resumed>) = 0 [pid 9557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9557] setpgid(0, 0) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9556] close(13) = -1 EBADF (Bad file descriptor) [pid 9556] close(14 [pid 9557] <... openat resumed>) = 3 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9556] close(15 [pid 9557] write(3, "1000", 4 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] <... write resumed>) = 4 [pid 9556] close(16 [pid 9557] close(3 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9556] close(17 [pid 9557] <... close resumed>) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] symlink("/dev/binderfs", "./binderfs" [pid 9556] close(18 [pid 9557] <... symlink resumed>) = 0 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9556] close(19) = -1 EBADF (Bad file descriptor) [pid 9556] close(20) = -1 EBADF (Bad file descriptor) [pid 9557] creat("./file0", 000 [pid 9556] close(21 [pid 9557] <... creat resumed>) = 3 [pid 9556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9556] close(22) = -1 EBADF (Bad file descriptor) [pid 9556] close(23) = -1 EBADF (Bad file descriptor) [pid 9556] close(24) = -1 EBADF (Bad file descriptor) [pid 9556] close(25) = -1 EBADF (Bad file descriptor) [pid 9556] close(26) = -1 EBADF (Bad file descriptor) [pid 9556] close(27) = -1 EBADF (Bad file descriptor) [pid 9556] close(28) = -1 EBADF (Bad file descriptor) [pid 9556] close(29) = -1 EBADF (Bad file descriptor) [pid 9556] exit_group(0) = ? [pid 9556] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1976, 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("./1974", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1974", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1974/binderfs") = 0 [pid 5083] umount2("./1974/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1974/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1974/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1974") = 0 [pid 5083] mkdir("./1975", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9558 attached , child_tidptr=0x555556b4f5d0) = 1977 [pid 9558] chdir("./1975") = 0 [pid 9558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9558] setpgid(0, 0) = 0 [pid 9558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9558] write(3, "1000", 4) = 4 [pid 9558] close(3) = 0 [pid 9558] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9558] creat("./file0", 000) = 3 [pid 9557] <... fallocate resumed>) = 0 [pid 9558] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9557] close(3 [pid 9558] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9557] <... close resumed>) = 0 [pid 9558] close(3) = 0 [pid 9557] close(4 [pid 9558] close(4) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(5) = -1 EBADF (Bad file descriptor) [pid 9557] close(5 [pid 9558] close(6) = -1 EBADF (Bad file descriptor) [pid 9558] close(7) = -1 EBADF (Bad file descriptor) [pid 9558] close(8) = -1 EBADF (Bad file descriptor) [pid 9558] close(9) = -1 EBADF (Bad file descriptor) [pid 9558] close(10) = -1 EBADF (Bad file descriptor) [pid 9558] close(11) = -1 EBADF (Bad file descriptor) [pid 9558] close(12) = -1 EBADF (Bad file descriptor) [pid 9558] close(13) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(14 [pid 9557] close(6 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(15) = -1 EBADF (Bad file descriptor) [pid 9557] close(7 [pid 9558] close(16) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(17) = -1 EBADF (Bad file descriptor) [pid 9557] close(8 [pid 9558] close(18 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] close(9 [pid 9558] close(19) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(20 [pid 9557] close(10 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(21 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(22 [pid 9557] close(11 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(23 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(24 [pid 9557] close(12 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(25 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(26 [pid 9557] close(13 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(27 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] close(14 [pid 9558] close(28) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] close(29 [pid 9557] close(15 [pid 9558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] exit_group(0 [pid 9557] close(16 [pid 9558] <... exit_group resumed>) = ? [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9558] +++ exited with 0 +++ [pid 9557] close(17 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9557] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9557] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9557] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9557] close(21 [pid 5083] <... openat resumed>) = 3 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9557] close(22 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9557] close(23 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1975/binderfs", [pid 9557] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1975/binderfs" [pid 9557] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1975/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9557] close(26 [pid 5083] lstat("./1975/file0", [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9557] close(27 [pid 5083] unlink("./1975/file0" [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9557] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9557] close(29 [pid 5083] <... close resumed>) = 0 [pid 9557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1975" [pid 9557] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1976", 0777 [pid 9557] <... exit_group resumed>) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9557] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1978 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 9559 attached [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9559] chdir("./1976" [pid 5078] umount2("./1981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9559] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] openat(AT_FDCWD, "./1981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9559] <... prctl resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 9559] setpgid(0, 0 [pid 5078] fstat(3, [pid 9559] <... setpgid resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1981/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1981/binderfs" [pid 9559] <... openat resumed>) = 3 [pid 9559] write(3, "1000", 4) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 9559] close(3 [pid 5078] umount2("./1981/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9559] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1981/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9559] symlink("/dev/binderfs", "./binderfs" [pid 5078] unlink("./1981/file0" [pid 9559] <... symlink resumed>) = 0 [pid 9559] creat("./file0", 000) = 3 [pid 9559] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1981") = 0 [pid 5078] mkdir("./1982", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1984 ./strace-static-x86_64: Process 9560 attached [pid 9560] chdir("./1982") = 0 [pid 9560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9560] setpgid(0, 0) = 0 [pid 9560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9560] write(3, "1000", 4) = 4 [pid 9560] close(3) = 0 [pid 9560] symlink("/dev/binderfs", "./binderfs" [pid 9559] <... fallocate resumed>) = 0 [pid 9559] close(3) = 0 [pid 9559] close(4) = -1 EBADF (Bad file descriptor) [pid 9559] close(5) = -1 EBADF (Bad file descriptor) [pid 9559] close(6) = -1 EBADF (Bad file descriptor) [pid 9559] close(7) = -1 EBADF (Bad file descriptor) [pid 9559] close(8) = -1 EBADF (Bad file descriptor) [pid 9559] close(9) = -1 EBADF (Bad file descriptor) [pid 9559] close(10) = -1 EBADF (Bad file descriptor) [pid 9559] close(11) = -1 EBADF (Bad file descriptor) [pid 9559] close(12) = -1 EBADF (Bad file descriptor) [pid 9559] close(13) = -1 EBADF (Bad file descriptor) [pid 9559] close(14) = -1 EBADF (Bad file descriptor) [pid 9559] close(15) = -1 EBADF (Bad file descriptor) [pid 9559] close(16 [pid 9560] <... symlink resumed>) = 0 [pid 9560] creat("./file0", 000) = 3 [pid 9560] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9559] close(17) = -1 EBADF (Bad file descriptor) [pid 9559] close(18) = -1 EBADF (Bad file descriptor) [pid 9559] close(19) = -1 EBADF (Bad file descriptor) [pid 9559] close(20) = -1 EBADF (Bad file descriptor) [pid 9559] close(21) = -1 EBADF (Bad file descriptor) [pid 9559] close(22) = -1 EBADF (Bad file descriptor) [pid 9559] close(23) = -1 EBADF (Bad file descriptor) [pid 9559] close(24) = -1 EBADF (Bad file descriptor) [pid 9559] close(25) = -1 EBADF (Bad file descriptor) [pid 9559] close(26) = -1 EBADF (Bad file descriptor) [pid 9559] close(27) = -1 EBADF (Bad file descriptor) [pid 9559] close(28) = -1 EBADF (Bad file descriptor) [pid 9559] close(29) = -1 EBADF (Bad file descriptor) [pid 9559] exit_group(0) = ? [pid 9559] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1976", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1976/binderfs" [pid 9560] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... unlink resumed>) = 0 [pid 9560] close(3 [pid 5083] umount2("./1976/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1976/file0", [pid 9560] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1976/file0" [pid 9560] close(4 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9560] close(5 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1976") = 0 [pid 5083] mkdir("./1977", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1979 ./strace-static-x86_64: Process 9561 attached [pid 9561] chdir("./1977") = 0 [pid 9561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9561] setpgid(0, 0) = 0 [pid 9561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9561] write(3, "1000", 4) = 4 [pid 9561] close(3) = 0 [pid 9561] symlink("/dev/binderfs", "./binderfs" [pid 9560] close(6) = -1 EBADF (Bad file descriptor) [pid 9560] close(7) = -1 EBADF (Bad file descriptor) [pid 9560] close(8) = -1 EBADF (Bad file descriptor) [pid 9560] close(9) = -1 EBADF (Bad file descriptor) [pid 9560] close(10) = -1 EBADF (Bad file descriptor) [pid 9560] close(11) = -1 EBADF (Bad file descriptor) [pid 9560] close(12) = -1 EBADF (Bad file descriptor) [pid 9560] close(13 [pid 9561] <... symlink resumed>) = 0 [pid 9560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9560] close(14) = -1 EBADF (Bad file descriptor) [pid 9560] close(15) = -1 EBADF (Bad file descriptor) [pid 9560] close(16) = -1 EBADF (Bad file descriptor) [pid 9560] close(17) = -1 EBADF (Bad file descriptor) [pid 9560] close(18) = -1 EBADF (Bad file descriptor) [pid 9560] close(19) = -1 EBADF (Bad file descriptor) [pid 9561] creat("./file0", 000 [pid 9560] close(20) = -1 EBADF (Bad file descriptor) [pid 9561] <... creat resumed>) = 3 [pid 9560] close(21) = -1 EBADF (Bad file descriptor) [pid 9560] close(22) = -1 EBADF (Bad file descriptor) [pid 9560] close(23) = -1 EBADF (Bad file descriptor) [pid 9560] close(24 [pid 9561] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9560] close(25) = -1 EBADF (Bad file descriptor) [pid 9560] close(26) = -1 EBADF (Bad file descriptor) [pid 9560] close(27) = -1 EBADF (Bad file descriptor) [pid 9560] close(28) = -1 EBADF (Bad file descriptor) [pid 9560] close(29) = -1 EBADF (Bad file descriptor) [pid 9560] exit_group(0) = ? [pid 9560] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1982", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1982/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1982/binderfs") = 0 [pid 5078] umount2("./1982/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1982/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1982/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1982") = 0 [pid 5078] mkdir("./1983", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1985 ./strace-static-x86_64: Process 9562 attached [pid 9562] chdir("./1983") = 0 [pid 9562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9562] setpgid(0, 0) = 0 [pid 9562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9562] write(3, "1000", 4) = 4 [pid 9562] close(3) = 0 [pid 9561] <... fallocate resumed>) = 0 [pid 9561] close(3 [pid 9562] symlink("/dev/binderfs", "./binderfs" [pid 9561] <... close resumed>) = 0 [pid 9562] <... symlink resumed>) = 0 [pid 9561] close(4 [pid 9562] creat("./file0", 000 [pid 9561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9561] close(5 [pid 9562] <... creat resumed>) = 3 [pid 9561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9562] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9561] close(6) = -1 EBADF (Bad file descriptor) [pid 9561] close(7) = -1 EBADF (Bad file descriptor) [pid 9561] close(8) = -1 EBADF (Bad file descriptor) [pid 9561] close(9) = -1 EBADF (Bad file descriptor) [pid 9561] close(10) = -1 EBADF (Bad file descriptor) [pid 9561] close(11) = -1 EBADF (Bad file descriptor) [pid 9561] close(12) = -1 EBADF (Bad file descriptor) [pid 9561] close(13) = -1 EBADF (Bad file descriptor) [pid 9561] close(14) = -1 EBADF (Bad file descriptor) [pid 9561] close(15) = -1 EBADF (Bad file descriptor) [pid 9561] close(16) = -1 EBADF (Bad file descriptor) [pid 9561] close(17) = -1 EBADF (Bad file descriptor) [pid 9561] close(18 [pid 9562] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9561] close(19) = -1 EBADF (Bad file descriptor) [pid 9561] close(20) = -1 EBADF (Bad file descriptor) [pid 9561] close(21) = -1 EBADF (Bad file descriptor) [pid 9561] close(22) = -1 EBADF (Bad file descriptor) [pid 9561] close(23) = -1 EBADF (Bad file descriptor) [pid 9561] close(24) = -1 EBADF (Bad file descriptor) [pid 9561] close(25) = -1 EBADF (Bad file descriptor) [pid 9561] close(26) = -1 EBADF (Bad file descriptor) [pid 9561] close(27) = -1 EBADF (Bad file descriptor) [pid 9561] close(28) = -1 EBADF (Bad file descriptor) [pid 9562] close(3 [pid 9561] close(29 [pid 9562] <... close resumed>) = 0 [pid 9561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9562] close(4 [pid 9561] exit_group(0 [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9561] <... exit_group resumed>) = ? [pid 9562] close(5 [pid 9561] +++ exited with 0 +++ [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9562] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9562] close(7 [pid 5083] umount2("./1977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9562] close(8 [pid 5083] openat(AT_FDCWD, "./1977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9562] close(9 [pid 5083] <... openat resumed>) = 3 [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9562] close(10 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9562] close(11) = -1 EBADF (Bad file descriptor) [pid 9562] close(12) = -1 EBADF (Bad file descriptor) [pid 9562] close(13) = -1 EBADF (Bad file descriptor) [pid 9562] close(14) = -1 EBADF (Bad file descriptor) [pid 9562] close(15) = -1 EBADF (Bad file descriptor) [pid 9562] close(16) = -1 EBADF (Bad file descriptor) [pid 9562] close(17) = -1 EBADF (Bad file descriptor) [pid 9562] close(18) = -1 EBADF (Bad file descriptor) [pid 9562] close(19) = -1 EBADF (Bad file descriptor) [pid 9562] close(20) = -1 EBADF (Bad file descriptor) [pid 9562] close(21) = -1 EBADF (Bad file descriptor) [pid 9562] close(22) = -1 EBADF (Bad file descriptor) [pid 9562] close(23) = -1 EBADF (Bad file descriptor) [pid 9562] close(24) = -1 EBADF (Bad file descriptor) [pid 9562] close(25) = -1 EBADF (Bad file descriptor) [pid 9562] close(26) = -1 EBADF (Bad file descriptor) [pid 9562] close(27) = -1 EBADF (Bad file descriptor) [pid 9562] close(28) = -1 EBADF (Bad file descriptor) [pid 9562] close(29) = -1 EBADF (Bad file descriptor) [pid 9562] exit_group(0) = ? [pid 9562] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1977/binderfs", [pid 5078] umount2("./1983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./1977/binderfs" [pid 5078] openat(AT_FDCWD, "./1983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./1977/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./1977/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1977/file0" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./1983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./1983/binderfs", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./1983/binderfs" [pid 5083] rmdir("./1977" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] umount2("./1983/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./1978", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./1983/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1980 [pid 5078] unlink("./1983/file0"./strace-static-x86_64: Process 9563 attached [pid 9563] chdir("./1978") = 0 [pid 9563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9563] setpgid(0, 0) = 0 [pid 9563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1983" [pid 9563] <... openat resumed>) = 3 [pid 9563] write(3, "1000", 4 [pid 5078] <... rmdir resumed>) = 0 [pid 9563] <... write resumed>) = 4 [pid 5078] mkdir("./1984", 0777 [pid 9563] close(3) = 0 [pid 9563] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9563] <... symlink resumed>) = 0 [pid 9563] creat("./file0", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1986 [pid 9563] <... creat resumed>) = 3 [pid 9563] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9564 attached [pid 9564] chdir("./1984") = 0 [pid 9564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9564] setpgid(0, 0) = 0 [pid 9564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9564] write(3, "1000", 4 [pid 9563] <... fallocate resumed>) = 0 [pid 9564] <... write resumed>) = 4 [pid 9563] close(3) = 0 [pid 9563] close(4) = -1 EBADF (Bad file descriptor) [pid 9564] close(3) = 0 [pid 9563] close(5 [pid 9564] symlink("/dev/binderfs", "./binderfs" [pid 9563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9563] close(6) = -1 EBADF (Bad file descriptor) [pid 9563] close(7) = -1 EBADF (Bad file descriptor) [pid 9563] close(8) = -1 EBADF (Bad file descriptor) [pid 9563] close(9) = -1 EBADF (Bad file descriptor) [pid 9563] close(10) = -1 EBADF (Bad file descriptor) [pid 9563] close(11 [pid 9564] <... symlink resumed>) = 0 [pid 9563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9563] close(12 [pid 9564] creat("./file0", 000 [pid 9563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9563] close(13) = -1 EBADF (Bad file descriptor) [pid 9563] close(14) = -1 EBADF (Bad file descriptor) [pid 9564] <... creat resumed>) = 3 [pid 9563] close(15) = -1 EBADF (Bad file descriptor) [pid 9563] close(16 [pid 9564] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9563] close(17) = -1 EBADF (Bad file descriptor) [pid 9563] close(18) = -1 EBADF (Bad file descriptor) [pid 9563] close(19) = -1 EBADF (Bad file descriptor) [pid 9563] close(20) = -1 EBADF (Bad file descriptor) [pid 9563] close(21) = -1 EBADF (Bad file descriptor) [pid 9563] close(22) = -1 EBADF (Bad file descriptor) [pid 9563] close(23) = -1 EBADF (Bad file descriptor) [pid 9563] close(24) = -1 EBADF (Bad file descriptor) [pid 9563] close(25) = -1 EBADF (Bad file descriptor) [pid 9563] close(26) = -1 EBADF (Bad file descriptor) [pid 9563] close(27) = -1 EBADF (Bad file descriptor) [pid 9563] close(28) = -1 EBADF (Bad file descriptor) [pid 9563] close(29) = -1 EBADF (Bad file descriptor) [pid 9563] exit_group(0) = ? [pid 9564] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9564] close(3) = 0 [pid 9563] +++ exited with 0 +++ [pid 9564] close(4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./1978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9564] close(5 [pid 5083] getdents64(3, [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9564] close(6 [pid 5083] umount2("./1978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1978/binderfs", [pid 9564] close(7 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1978/binderfs" [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9564] close(8 [pid 5083] umount2("./1978/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9564] close(9 [pid 5083] lstat("./1978/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1978/file0" [pid 9564] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9564] close(11 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9564] close(12 [pid 5083] <... close resumed>) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1978" [pid 9564] close(13 [pid 5083] <... rmdir resumed>) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1979", 0777 [pid 9564] close(14 [pid 5083] <... mkdir resumed>) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9564] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1981 [pid 9564] close(16) = -1 EBADF (Bad file descriptor) [pid 9564] close(17./strace-static-x86_64: Process 9565 attached ) = -1 EBADF (Bad file descriptor) [pid 9564] close(18 [pid 9565] chdir("./1979" [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] <... chdir resumed>) = 0 [pid 9564] close(19 [pid 9565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9564] close(20) = -1 EBADF (Bad file descriptor) [pid 9564] close(21) = -1 EBADF (Bad file descriptor) [pid 9564] close(22 [pid 9565] <... prctl resumed>) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] setpgid(0, 0 [pid 9564] close(23 [pid 9565] <... setpgid resumed>) = 0 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9564] close(24) = -1 EBADF (Bad file descriptor) [pid 9564] close(25) = -1 EBADF (Bad file descriptor) [pid 9564] close(26 [pid 9565] <... openat resumed>) = 3 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9564] close(27 [pid 9565] write(3, "1000", 4 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] <... write resumed>) = 4 [pid 9564] close(28 [pid 9565] close(3 [pid 9564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] <... close resumed>) = 0 [pid 9564] close(29) = -1 EBADF (Bad file descriptor) [pid 9564] exit_group(0 [pid 9565] symlink("/dev/binderfs", "./binderfs" [pid 9564] <... exit_group resumed>) = ? [pid 9565] <... symlink resumed>) = 0 [pid 9565] creat("./file0", 000) = 3 [pid 9564] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9565] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./1984", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1984/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1984/binderfs") = 0 [pid 5078] umount2("./1984/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1984/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1984/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1984") = 0 [pid 5078] mkdir("./1985", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1987 ./strace-static-x86_64: Process 9566 attached [pid 9566] chdir("./1985") = 0 [pid 9566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9566] setpgid(0, 0) = 0 [pid 9566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9566] write(3, "1000", 4) = 4 [pid 9566] close(3) = 0 [pid 9566] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9566] creat("./file0", 000) = 3 [pid 9566] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9566] close(3) = 0 [pid 9566] close(4) = -1 EBADF (Bad file descriptor) [pid 9566] close(5) = -1 EBADF (Bad file descriptor) [pid 9566] close(6) = -1 EBADF (Bad file descriptor) [pid 9566] close(7) = -1 EBADF (Bad file descriptor) [pid 9566] close(8) = -1 EBADF (Bad file descriptor) [pid 9566] close(9) = -1 EBADF (Bad file descriptor) [pid 9566] close(10) = -1 EBADF (Bad file descriptor) [pid 9566] close(11) = -1 EBADF (Bad file descriptor) [pid 9566] close(12) = -1 EBADF (Bad file descriptor) [pid 9566] close(13) = -1 EBADF (Bad file descriptor) [pid 9566] close(14) = -1 EBADF (Bad file descriptor) [pid 9566] close(15) = -1 EBADF (Bad file descriptor) [pid 9566] close(16) = -1 EBADF (Bad file descriptor) [pid 9566] close(17) = -1 EBADF (Bad file descriptor) [pid 9566] close(18) = -1 EBADF (Bad file descriptor) [pid 9566] close(19) = -1 EBADF (Bad file descriptor) [pid 9566] close(20) = -1 EBADF (Bad file descriptor) [pid 9566] close(21) = -1 EBADF (Bad file descriptor) [pid 9566] close(22) = -1 EBADF (Bad file descriptor) [pid 9566] close(23) = -1 EBADF (Bad file descriptor) [pid 9566] close(24) = -1 EBADF (Bad file descriptor) [pid 9566] close(25) = -1 EBADF (Bad file descriptor) [pid 9566] close(26) = -1 EBADF (Bad file descriptor) [pid 9566] close(27) = -1 EBADF (Bad file descriptor) [pid 9566] close(28) = -1 EBADF (Bad file descriptor) [pid 9566] close(29) = -1 EBADF (Bad file descriptor) [pid 9566] exit_group(0) = ? [pid 9565] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9565] close(3) = 0 [pid 9566] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./1985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9565] close(4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1985/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1985/binderfs") = 0 [pid 5078] umount2("./1985/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1985/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1985/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 5078] rmdir("./1985" [pid 9565] close(5 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./1986", 0777 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] close(6 [pid 5078] <... mkdir resumed>) = 0 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9565] close(7./strace-static-x86_64: Process 9567 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1988 [pid 9565] close(8) = -1 EBADF (Bad file descriptor) [pid 9565] close(9 [pid 9567] chdir("./1986") = 0 [pid 9567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9567] setpgid(0, 0 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9567] <... setpgid resumed>) = 0 [pid 9565] close(10) = -1 EBADF (Bad file descriptor) [pid 9565] close(11) = -1 EBADF (Bad file descriptor) [pid 9567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9565] close(12) = -1 EBADF (Bad file descriptor) [pid 9565] close(13) = -1 EBADF (Bad file descriptor) [pid 9567] <... openat resumed>) = 3 [pid 9565] close(14) = -1 EBADF (Bad file descriptor) [pid 9565] close(15) = -1 EBADF (Bad file descriptor) [pid 9565] close(16 [pid 9567] write(3, "1000", 4 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9567] <... write resumed>) = 4 [pid 9565] close(17 [pid 9567] close(3 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9567] <... close resumed>) = 0 [pid 9567] symlink("/dev/binderfs", "./binderfs" [pid 9565] close(18) = -1 EBADF (Bad file descriptor) [pid 9565] close(19) = -1 EBADF (Bad file descriptor) [pid 9567] <... symlink resumed>) = 0 [pid 9565] close(20) = -1 EBADF (Bad file descriptor) [pid 9565] close(21) = -1 EBADF (Bad file descriptor) [pid 9565] close(22 [pid 9567] creat("./file0", 000 [pid 9565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9565] close(23) = -1 EBADF (Bad file descriptor) [pid 9567] <... creat resumed>) = 3 [pid 9565] close(24) = -1 EBADF (Bad file descriptor) [pid 9567] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9565] close(25) = -1 EBADF (Bad file descriptor) [pid 9565] close(26) = -1 EBADF (Bad file descriptor) [pid 9565] close(27) = -1 EBADF (Bad file descriptor) [pid 9565] close(28) = -1 EBADF (Bad file descriptor) [pid 9565] close(29) = -1 EBADF (Bad file descriptor) [pid 9565] exit_group(0) = ? [pid 9565] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./1979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9567] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] fstat(3, [pid 9567] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9567] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9567] close(4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1979/binderfs", [pid 9567] close(5 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1979/binderfs" [pid 9567] close(6) = -1 EBADF (Bad file descriptor) [pid 9567] close(7) = -1 EBADF (Bad file descriptor) [pid 9567] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9567] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1979/file0", [pid 9567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9567] close(10 [pid 5083] unlink("./1979/file0" [pid 9567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9567] close(11) = -1 EBADF (Bad file descriptor) [pid 9567] close(12) = -1 EBADF (Bad file descriptor) [pid 9567] close(13) = -1 EBADF (Bad file descriptor) [pid 9567] close(14) = -1 EBADF (Bad file descriptor) [pid 9567] close(15) = -1 EBADF (Bad file descriptor) [pid 9567] close(16) = -1 EBADF (Bad file descriptor) [pid 9567] close(17) = -1 EBADF (Bad file descriptor) [pid 9567] close(18) = -1 EBADF (Bad file descriptor) [pid 9567] close(19) = -1 EBADF (Bad file descriptor) [pid 9567] close(20) = -1 EBADF (Bad file descriptor) [pid 9567] close(21) = -1 EBADF (Bad file descriptor) [pid 9567] close(22) = -1 EBADF (Bad file descriptor) [pid 9567] close(23) = -1 EBADF (Bad file descriptor) [pid 9567] close(24) = -1 EBADF (Bad file descriptor) [pid 9567] close(25) = -1 EBADF (Bad file descriptor) [pid 9567] close(26) = -1 EBADF (Bad file descriptor) [pid 9567] close(27) = -1 EBADF (Bad file descriptor) [pid 9567] close(28) = -1 EBADF (Bad file descriptor) [pid 9567] close(29) = -1 EBADF (Bad file descriptor) [pid 9567] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9567] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9567] +++ exited with 0 +++ [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1979" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1980", 0777 [pid 5078] umount2("./1986", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./1986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1986/binderfs", ./strace-static-x86_64: Process 9568 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1982 [pid 5078] unlink("./1986/binderfs") = 0 [pid 9568] chdir("./1980" [pid 5078] umount2("./1986/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9568] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] lstat("./1986/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9568] <... prctl resumed>) = 0 [pid 5078] unlink("./1986/file0" [pid 9568] setpgid(0, 0) = 0 [pid 9568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9568] write(3, "1000", 4) = 4 [pid 9568] close(3) = 0 [pid 9568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9568] creat("./file0", 000) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 9568] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1986") = 0 [pid 5078] mkdir("./1987", 0777 [pid 9568] <... fallocate resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9568] close(3) = 0 [pid 9568] close(4) = -1 EBADF (Bad file descriptor) [pid 9568] close(5) = -1 EBADF (Bad file descriptor) [pid 9568] close(6) = -1 EBADF (Bad file descriptor) [pid 9568] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1989 [pid 9568] close(8) = -1 EBADF (Bad file descriptor) [pid 9568] close(9) = -1 EBADF (Bad file descriptor) [pid 9568] close(10) = -1 EBADF (Bad file descriptor) [pid 9568] close(11) = -1 EBADF (Bad file descriptor) [pid 9568] close(12) = -1 EBADF (Bad file descriptor) [pid 9568] close(13) = -1 EBADF (Bad file descriptor) [pid 9568] close(14) = -1 EBADF (Bad file descriptor) [pid 9568] close(15) = -1 EBADF (Bad file descriptor) [pid 9568] close(16) = -1 EBADF (Bad file descriptor) [pid 9568] close(17) = -1 EBADF (Bad file descriptor) [pid 9568] close(18) = -1 EBADF (Bad file descriptor) [pid 9568] close(19) = -1 EBADF (Bad file descriptor) [pid 9568] close(20) = -1 EBADF (Bad file descriptor) [pid 9568] close(21) = -1 EBADF (Bad file descriptor) [pid 9568] close(22) = -1 EBADF (Bad file descriptor) [pid 9568] close(23) = -1 EBADF (Bad file descriptor) [pid 9568] close(24) = -1 EBADF (Bad file descriptor) [pid 9568] close(25) = -1 EBADF (Bad file descriptor) [pid 9568] close(26./strace-static-x86_64: Process 9569 attached ) = -1 EBADF (Bad file descriptor) [pid 9568] close(27) = -1 EBADF (Bad file descriptor) [pid 9568] close(28) = -1 EBADF (Bad file descriptor) [pid 9568] close(29) = -1 EBADF (Bad file descriptor) [pid 9568] exit_group(0) = ? [pid 9569] chdir("./1987") = 0 [pid 9568] +++ exited with 0 +++ [pid 9569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9569] setpgid(0, 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9569] <... setpgid resumed>) = 0 [pid 9569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... restart_syscall resumed>) = 0 [pid 9569] <... openat resumed>) = 3 [pid 9569] write(3, "1000", 4 [pid 5083] umount2("./1980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9569] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9569] close(3 [pid 5083] openat(AT_FDCWD, "./1980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9569] <... close resumed>) = 0 [pid 9569] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9569] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9569] creat("./file0", 000 [pid 5083] umount2("./1980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9569] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9569] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./1980/binderfs", [pid 9569] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1980/binderfs" [pid 9569] close(3) = 0 [pid 9569] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1980/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9569] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1980/file0", [pid 9569] close(6 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1980/file0" [pid 9569] close(7) = -1 EBADF (Bad file descriptor) [pid 9569] close(8) = -1 EBADF (Bad file descriptor) [pid 9569] close(9) = -1 EBADF (Bad file descriptor) [pid 9569] close(10) = -1 EBADF (Bad file descriptor) [pid 9569] close(11) = -1 EBADF (Bad file descriptor) [pid 9569] close(12) = -1 EBADF (Bad file descriptor) [pid 9569] close(13) = -1 EBADF (Bad file descriptor) [pid 9569] close(14) = -1 EBADF (Bad file descriptor) [pid 9569] close(15) = -1 EBADF (Bad file descriptor) [pid 9569] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9569] close(17 [pid 5083] rmdir("./1980" [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9569] close(18) = -1 EBADF (Bad file descriptor) [pid 9569] close(19) = -1 EBADF (Bad file descriptor) [pid 9569] close(20) = -1 EBADF (Bad file descriptor) [pid 9569] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1981", 0777 [pid 9569] close(22) = -1 EBADF (Bad file descriptor) [pid 9569] close(23) = -1 EBADF (Bad file descriptor) [pid 9569] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9569] close(25 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9569] close(26) = -1 EBADF (Bad file descriptor) [pid 9569] close(27) = -1 EBADF (Bad file descriptor) [pid 9569] close(28) = -1 EBADF (Bad file descriptor) [pid 9569] close(29) = -1 EBADF (Bad file descriptor) [pid 9569] exit_group(0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1983 [pid 9569] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9570 attached [pid 9570] chdir("./1981" [pid 9569] +++ exited with 0 +++ [pid 9570] <... chdir resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9570] setpgid(0, 0) = 0 [pid 9570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./1987", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9570] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 9570] write(3, "1000", 4 [pid 5078] fstat(3, [pid 9570] <... write resumed>) = 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9570] close(3 [pid 5078] getdents64(3, [pid 9570] <... close resumed>) = 0 [pid 9570] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9570] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1987/binderfs", [pid 9570] creat("./file0", 000 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9570] <... creat resumed>) = 3 [pid 5078] unlink("./1987/binderfs" [pid 9570] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1987/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1987/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1987/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1987") = 0 [pid 5078] mkdir("./1988", 0777 [pid 9570] <... fallocate resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9570] close(3) = 0 [pid 9570] close(4) = -1 EBADF (Bad file descriptor) [pid 9570] close(5) = -1 EBADF (Bad file descriptor) [pid 9570] close(6) = -1 EBADF (Bad file descriptor) [pid 9570] close(7 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1990 [pid 9570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9570] close(8) = -1 EBADF (Bad file descriptor) [pid 9570] close(9) = -1 EBADF (Bad file descriptor) [pid 9570] close(10) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9571 attached [pid 9570] close(11 [pid 9571] chdir("./1988" [pid 9570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9570] close(12 [pid 9571] <... chdir resumed>) = 0 [pid 9571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9570] close(13) = -1 EBADF (Bad file descriptor) [pid 9570] close(14) = -1 EBADF (Bad file descriptor) [pid 9571] <... prctl resumed>) = 0 [pid 9570] close(15) = -1 EBADF (Bad file descriptor) [pid 9570] close(16) = -1 EBADF (Bad file descriptor) [pid 9570] close(17) = -1 EBADF (Bad file descriptor) [pid 9570] close(18) = -1 EBADF (Bad file descriptor) [pid 9570] close(19) = -1 EBADF (Bad file descriptor) [pid 9570] close(20) = -1 EBADF (Bad file descriptor) [pid 9570] close(21) = -1 EBADF (Bad file descriptor) [pid 9570] close(22) = -1 EBADF (Bad file descriptor) [pid 9570] close(23) = -1 EBADF (Bad file descriptor) [pid 9570] close(24) = -1 EBADF (Bad file descriptor) [pid 9570] close(25) = -1 EBADF (Bad file descriptor) [pid 9570] close(26) = -1 EBADF (Bad file descriptor) [pid 9570] close(27) = -1 EBADF (Bad file descriptor) [pid 9570] close(28) = -1 EBADF (Bad file descriptor) [pid 9570] close(29) = -1 EBADF (Bad file descriptor) [pid 9570] exit_group(0) = ? [pid 9570] +++ exited with 0 +++ [pid 9571] setpgid(0, 0) = 0 [pid 9571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9571] write(3, "1000", 4) = 4 [pid 9571] close(3) = 0 [pid 9571] symlink("/dev/binderfs", "./binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9571] <... symlink resumed>) = 0 [pid 5083] umount2("./1981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9571] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9571] <... creat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./1981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9571] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1981/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1981/binderfs") = 0 [pid 5083] umount2("./1981/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1981/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1981/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1981") = 0 [pid 5083] mkdir("./1982", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1984 ./strace-static-x86_64: Process 9572 attached [pid 9572] chdir("./1982") = 0 [pid 9572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9572] setpgid(0, 0) = 0 [pid 9572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9572] write(3, "1000", 4) = 4 [pid 9572] close(3) = 0 [pid 9572] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9572] creat("./file0", 000) = 3 [pid 9572] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9571] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9572] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9572] close(3) = 0 [pid 9572] close(4) = -1 EBADF (Bad file descriptor) [pid 9572] close(5) = -1 EBADF (Bad file descriptor) [pid 9572] close(6) = -1 EBADF (Bad file descriptor) [pid 9572] close(7) = -1 EBADF (Bad file descriptor) [pid 9571] close(3 [pid 9572] close(8) = -1 EBADF (Bad file descriptor) [pid 9572] close(9) = -1 EBADF (Bad file descriptor) [pid 9572] close(10) = -1 EBADF (Bad file descriptor) [pid 9572] close(11) = -1 EBADF (Bad file descriptor) [pid 9572] close(12) = -1 EBADF (Bad file descriptor) [pid 9572] close(13) = -1 EBADF (Bad file descriptor) [pid 9571] <... close resumed>) = 0 [pid 9572] close(14) = -1 EBADF (Bad file descriptor) [pid 9572] close(15) = -1 EBADF (Bad file descriptor) [pid 9572] close(16) = -1 EBADF (Bad file descriptor) [pid 9571] close(4 [pid 9572] close(17) = -1 EBADF (Bad file descriptor) [pid 9572] close(18) = -1 EBADF (Bad file descriptor) [pid 9572] close(19) = -1 EBADF (Bad file descriptor) [pid 9572] close(20) = -1 EBADF (Bad file descriptor) [pid 9572] close(21) = -1 EBADF (Bad file descriptor) [pid 9572] close(22) = -1 EBADF (Bad file descriptor) [pid 9572] close(23) = -1 EBADF (Bad file descriptor) [pid 9572] close(24) = -1 EBADF (Bad file descriptor) [pid 9572] close(25) = -1 EBADF (Bad file descriptor) [pid 9572] close(26) = -1 EBADF (Bad file descriptor) [pid 9572] close(27) = -1 EBADF (Bad file descriptor) [pid 9572] close(28) = -1 EBADF (Bad file descriptor) [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9572] close(29) = -1 EBADF (Bad file descriptor) [pid 9572] exit_group(0 [pid 9571] close(5 [pid 9572] <... exit_group resumed>) = ? [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(6) = -1 EBADF (Bad file descriptor) [pid 9571] close(7) = -1 EBADF (Bad file descriptor) [pid 9571] close(8) = -1 EBADF (Bad file descriptor) [pid 9571] close(9) = -1 EBADF (Bad file descriptor) [pid 9571] close(10 [pid 9572] +++ exited with 0 +++ [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9571] close(11 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9571] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9571] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9571] close(15 [pid 5083] <... openat resumed>) = 3 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9571] close(16 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9571] close(17 [pid 5083] umount2("./1982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9571] close(18 [pid 5083] lstat("./1982/binderfs", [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1982/binderfs" [pid 9571] close(20 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1982/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9571] close(21 [pid 5083] lstat("./1982/file0", [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9571] close(22 [pid 5083] unlink("./1982/file0" [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9571] close(24 [pid 5083] close(3 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(25 [pid 5083] <... close resumed>) = 0 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1982" [pid 9571] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9571] close(27 [pid 5083] mkdir("./1983", 0777 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9571] close(28 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9571] close(29 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1985 [pid 9571] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9573 attached [pid 9571] exit_group(0) = ? [pid 9573] chdir("./1983") = 0 [pid 9573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9573] setpgid(0, 0) = 0 [pid 9573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9571] +++ exited with 0 +++ [pid 9573] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9573] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9573] <... write resumed>) = 4 [pid 5078] openat(AT_FDCWD, "./1988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9573] close(3) = 0 [pid 5078] <... openat resumed>) = 3 [pid 9573] symlink("/dev/binderfs", "./binderfs" [pid 5078] fstat(3, [pid 9573] <... symlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9573] creat("./file0", 000 [pid 5078] getdents64(3, [pid 9573] <... creat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9573] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1988/binderfs") = 0 [pid 5078] umount2("./1988/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1988/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1988/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1988") = 0 [pid 5078] mkdir("./1989", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1991 ./strace-static-x86_64: Process 9574 attached [pid 9574] chdir("./1989") = 0 [pid 9574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9574] setpgid(0, 0) = 0 [pid 9574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9574] write(3, "1000", 4) = 4 [pid 9574] close(3) = 0 [pid 9574] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9574] creat("./file0", 000) = 3 [pid 9574] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9573] <... fallocate resumed>) = 0 [pid 9574] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9573] close(3) = 0 [pid 9573] close(4) = -1 EBADF (Bad file descriptor) [pid 9573] close(5) = -1 EBADF (Bad file descriptor) [pid 9573] close(6) = -1 EBADF (Bad file descriptor) [pid 9573] close(7) = -1 EBADF (Bad file descriptor) [pid 9573] close(8) = -1 EBADF (Bad file descriptor) [pid 9573] close(9) = -1 EBADF (Bad file descriptor) [pid 9573] close(10) = -1 EBADF (Bad file descriptor) [pid 9573] close(11) = -1 EBADF (Bad file descriptor) [pid 9573] close(12) = -1 EBADF (Bad file descriptor) [pid 9573] close(13) = -1 EBADF (Bad file descriptor) [pid 9573] close(14) = -1 EBADF (Bad file descriptor) [pid 9573] close(15) = -1 EBADF (Bad file descriptor) [pid 9573] close(16) = -1 EBADF (Bad file descriptor) [pid 9573] close(17) = -1 EBADF (Bad file descriptor) [pid 9573] close(18) = -1 EBADF (Bad file descriptor) [pid 9573] close(19) = -1 EBADF (Bad file descriptor) [pid 9573] close(20) = -1 EBADF (Bad file descriptor) [pid 9573] close(21) = -1 EBADF (Bad file descriptor) [pid 9573] close(22) = -1 EBADF (Bad file descriptor) [pid 9574] close(3 [pid 9573] close(23 [pid 9574] <... close resumed>) = 0 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(24 [pid 9574] close(4 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(25 [pid 9574] close(5 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(26 [pid 9574] close(6 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(27 [pid 9574] close(7 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(28 [pid 9574] close(8 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] close(29 [pid 9574] close(9 [pid 9573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] exit_group(0 [pid 9574] close(10 [pid 9573] <... exit_group resumed>) = ? [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9573] +++ exited with 0 +++ [pid 9574] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9574] close(12 [pid 5083] umount2("./1983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9574] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9574] close(14) = -1 EBADF (Bad file descriptor) [pid 9574] close(15 [pid 5083] <... openat resumed>) = 3 [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(16 [pid 5083] fstat(3, [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(18 [pid 5083] getdents64(3, [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9574] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9574] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9574] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1983/binderfs", [pid 9574] close(23) = -1 EBADF (Bad file descriptor) [pid 9574] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(25 [pid 5083] unlink("./1983/binderfs" [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9574] close(26) = -1 EBADF (Bad file descriptor) [pid 9574] close(27) = -1 EBADF (Bad file descriptor) [pid 9574] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 9574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1983/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9574] close(29) = -1 EBADF (Bad file descriptor) [pid 9574] exit_group(0) = ? [pid 9574] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1983/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1983/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./1989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./1989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] rmdir("./1983" [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./1984", 0777 [pid 5078] lstat("./1989/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1989/binderfs") = 0 [pid 5078] umount2("./1989/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./1989/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1989/file0") = 0 [pid 5078] getdents64(3, ./strace-static-x86_64: Process 9575 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1986 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9575] chdir("./1984" [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./1989" [pid 9575] <... chdir resumed>) = 0 [pid 9575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./1990", 0777 [pid 9575] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 9575] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9575] <... setpgid resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1992 ./strace-static-x86_64: Process 9576 attached [pid 9575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9576] chdir("./1990" [pid 9575] <... openat resumed>) = 3 [pid 9576] <... chdir resumed>) = 0 [pid 9576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9575] write(3, "1000", 4 [pid 9576] setpgid(0, 0 [pid 9575] <... write resumed>) = 4 [pid 9575] close(3) = 0 [pid 9576] <... setpgid resumed>) = 0 [pid 9575] symlink("/dev/binderfs", "./binderfs" [pid 9576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9575] <... symlink resumed>) = 0 [pid 9576] <... openat resumed>) = 3 [pid 9575] creat("./file0", 000 [pid 9576] write(3, "1000", 4) = 4 [pid 9576] close(3) = 0 [pid 9575] <... creat resumed>) = 3 [pid 9576] symlink("/dev/binderfs", "./binderfs" [pid 9575] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9576] <... symlink resumed>) = 0 [pid 9576] creat("./file0", 000) = 3 [pid 9576] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9575] <... fallocate resumed>) = 0 [pid 9575] close(3) = 0 [pid 9575] close(4) = -1 EBADF (Bad file descriptor) [pid 9575] close(5) = -1 EBADF (Bad file descriptor) [pid 9575] close(6) = -1 EBADF (Bad file descriptor) [pid 9575] close(7) = -1 EBADF (Bad file descriptor) [pid 9575] close(8) = -1 EBADF (Bad file descriptor) [pid 9575] close(9) = -1 EBADF (Bad file descriptor) [pid 9575] close(10) = -1 EBADF (Bad file descriptor) [pid 9575] close(11) = -1 EBADF (Bad file descriptor) [pid 9575] close(12) = -1 EBADF (Bad file descriptor) [pid 9575] close(13) = -1 EBADF (Bad file descriptor) [pid 9575] close(14) = -1 EBADF (Bad file descriptor) [pid 9575] close(15) = -1 EBADF (Bad file descriptor) [pid 9575] close(16) = -1 EBADF (Bad file descriptor) [pid 9575] close(17) = -1 EBADF (Bad file descriptor) [pid 9575] close(18) = -1 EBADF (Bad file descriptor) [pid 9575] close(19) = -1 EBADF (Bad file descriptor) [pid 9575] close(20) = -1 EBADF (Bad file descriptor) [pid 9575] close(21) = -1 EBADF (Bad file descriptor) [pid 9575] close(22) = -1 EBADF (Bad file descriptor) [pid 9575] close(23) = -1 EBADF (Bad file descriptor) [pid 9575] close(24) = -1 EBADF (Bad file descriptor) [pid 9575] close(25) = -1 EBADF (Bad file descriptor) [pid 9575] close(26) = -1 EBADF (Bad file descriptor) [pid 9575] close(27) = -1 EBADF (Bad file descriptor) [pid 9575] close(28 [pid 9576] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9575] close(29) = -1 EBADF (Bad file descriptor) [pid 9575] exit_group(0 [pid 9576] close(3 [pid 9575] <... exit_group resumed>) = ? [pid 9576] <... close resumed>) = 0 [pid 9576] close(4) = -1 EBADF (Bad file descriptor) [pid 9576] close(5) = -1 EBADF (Bad file descriptor) [pid 9575] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9576] close(6 [pid 5083] umount2("./1984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9576] close(7 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1984/binderfs", [pid 9576] close(8 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1984/binderfs" [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9576] close(9 [pid 5083] umount2("./1984/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9576] close(10 [pid 5083] lstat("./1984/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1984/file0" [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9576] close(11) = -1 EBADF (Bad file descriptor) [pid 9576] close(12) = -1 EBADF (Bad file descriptor) [pid 9576] close(13) = -1 EBADF (Bad file descriptor) [pid 9576] close(14) = -1 EBADF (Bad file descriptor) [pid 9576] close(15) = -1 EBADF (Bad file descriptor) [pid 9576] close(16) = -1 EBADF (Bad file descriptor) [pid 9576] close(17) = -1 EBADF (Bad file descriptor) [pid 9576] close(18) = -1 EBADF (Bad file descriptor) [pid 9576] close(19) = -1 EBADF (Bad file descriptor) [pid 9576] close(20) = -1 EBADF (Bad file descriptor) [pid 9576] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 9576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9576] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9576] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9576] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9576] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./1984" [pid 9576] close(26) = -1 EBADF (Bad file descriptor) [pid 9576] close(27) = -1 EBADF (Bad file descriptor) [pid 9576] close(28) = -1 EBADF (Bad file descriptor) [pid 9576] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9576] exit_group(0) = ? [pid 5083] mkdir("./1985", 0777 [pid 9576] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1987 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1992, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] umount2("./1990", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 9577 attached [pid 5078] getdents64(3, [pid 9577] chdir("./1985" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9577] <... chdir resumed>) = 0 [pid 5078] umount2("./1990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9577] <... prctl resumed>) = 0 [pid 5078] lstat("./1990/binderfs", [pid 9577] setpgid(0, 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9577] <... setpgid resumed>) = 0 [pid 5078] unlink("./1990/binderfs" [pid 9577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 9577] <... openat resumed>) = 3 [pid 5078] umount2("./1990/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9577] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9577] <... write resumed>) = 4 [pid 5078] lstat("./1990/file0", [pid 9577] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9577] <... close resumed>) = 0 [pid 5078] unlink("./1990/file0" [pid 9577] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9577] <... symlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9577] creat("./file0", 000 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1990" [pid 9577] <... creat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 9577] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] mkdir("./1991", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1993 ./strace-static-x86_64: Process 9578 attached [pid 9578] chdir("./1991") = 0 [pid 9578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9578] setpgid(0, 0) = 0 [pid 9578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9578] write(3, "1000", 4) = 4 [pid 9578] close(3) = 0 [pid 9578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9578] creat("./file0", 000) = 3 [pid 9578] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9577] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9577] close(3) = 0 [pid 9577] close(4) = -1 EBADF (Bad file descriptor) [pid 9577] close(5) = -1 EBADF (Bad file descriptor) [pid 9577] close(6) = -1 EBADF (Bad file descriptor) [pid 9577] close(7) = -1 EBADF (Bad file descriptor) [pid 9577] close(8) = -1 EBADF (Bad file descriptor) [pid 9577] close(9) = -1 EBADF (Bad file descriptor) [pid 9577] close(10) = -1 EBADF (Bad file descriptor) [pid 9577] close(11) = -1 EBADF (Bad file descriptor) [pid 9577] close(12) = -1 EBADF (Bad file descriptor) [pid 9577] close(13) = -1 EBADF (Bad file descriptor) [pid 9577] close(14) = -1 EBADF (Bad file descriptor) [pid 9577] close(15) = -1 EBADF (Bad file descriptor) [pid 9577] close(16) = -1 EBADF (Bad file descriptor) [pid 9577] close(17) = -1 EBADF (Bad file descriptor) [pid 9577] close(18) = -1 EBADF (Bad file descriptor) [pid 9577] close(19) = -1 EBADF (Bad file descriptor) [pid 9577] close(20) = -1 EBADF (Bad file descriptor) [pid 9577] close(21) = -1 EBADF (Bad file descriptor) [pid 9577] close(22) = -1 EBADF (Bad file descriptor) [pid 9577] close(23) = -1 EBADF (Bad file descriptor) [pid 9577] close(24) = -1 EBADF (Bad file descriptor) [pid 9577] close(25) = -1 EBADF (Bad file descriptor) [pid 9577] close(26) = -1 EBADF (Bad file descriptor) [pid 9578] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9578] close(3) = 0 [pid 9577] close(27 [pid 9578] close(4) = -1 EBADF (Bad file descriptor) [pid 9577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] close(5) = -1 EBADF (Bad file descriptor) [pid 9578] close(6) = -1 EBADF (Bad file descriptor) [pid 9578] close(7 [pid 9577] close(28 [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] close(8 [pid 9577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] close(9 [pid 9577] close(29 [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] close(10 [pid 9577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9577] exit_group(0 [pid 9578] close(11 [pid 9577] <... exit_group resumed>) = ? [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9577] +++ exited with 0 +++ [pid 9578] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9578] close(13 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9578] close(14) = -1 EBADF (Bad file descriptor) [pid 9578] close(15 [pid 5083] umount2("./1985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9578] close(16 [pid 5083] openat(AT_FDCWD, "./1985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9578] close(17 [pid 5083] fstat(3, [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9578] close(18 [pid 5083] getdents64(3, [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9578] close(19 [pid 5083] umount2("./1985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9578] close(20 [pid 5083] lstat("./1985/binderfs", [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9578] close(21 [pid 5083] unlink("./1985/binderfs" [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9578] close(22 [pid 5083] umount2("./1985/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9578] close(23 [pid 5083] lstat("./1985/file0", [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9578] close(24 [pid 5083] unlink("./1985/file0" [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9578] close(25 [pid 5083] getdents64(3, [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9578] close(26 [pid 5083] close(3 [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1985") = 0 [pid 5083] mkdir("./1986", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1988 ./strace-static-x86_64: Process 9579 attached [pid 9578] close(27) = -1 EBADF (Bad file descriptor) [pid 9578] close(28 [pid 9579] chdir("./1986" [pid 9578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] <... chdir resumed>) = 0 [pid 9578] close(29) = -1 EBADF (Bad file descriptor) [pid 9579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9579] setpgid(0, 0 [pid 9578] exit_group(0 [pid 9579] <... setpgid resumed>) = 0 [pid 9578] <... exit_group resumed>) = ? [pid 9579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9579] write(3, "1000", 4 [pid 9578] +++ exited with 0 +++ [pid 9579] <... write resumed>) = 4 [pid 9579] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9579] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9579] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9579] creat("./file0", 000) = 3 [pid 9579] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] umount2("./1991", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1991/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1991/binderfs") = 0 [pid 5078] umount2("./1991/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1991/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1991/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1991") = 0 [pid 5078] mkdir("./1992", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1994 ./strace-static-x86_64: Process 9580 attached [pid 9580] chdir("./1992") = 0 [pid 9580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9580] setpgid(0, 0) = 0 [pid 9580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9580] write(3, "1000", 4) = 4 [pid 9580] close(3) = 0 [pid 9580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9580] creat("./file0", 000) = 3 [pid 9580] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9579] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9580] close(3) = 0 [pid 9580] close(4) = -1 EBADF (Bad file descriptor) [pid 9580] close(5) = -1 EBADF (Bad file descriptor) [pid 9580] close(6) = -1 EBADF (Bad file descriptor) [pid 9579] close(3 [pid 9580] close(7) = -1 EBADF (Bad file descriptor) [pid 9580] close(8) = -1 EBADF (Bad file descriptor) [pid 9580] close(9) = -1 EBADF (Bad file descriptor) [pid 9580] close(10) = -1 EBADF (Bad file descriptor) [pid 9580] close(11) = -1 EBADF (Bad file descriptor) [pid 9580] close(12) = -1 EBADF (Bad file descriptor) [pid 9580] close(13) = -1 EBADF (Bad file descriptor) [pid 9580] close(14) = -1 EBADF (Bad file descriptor) [pid 9580] close(15) = -1 EBADF (Bad file descriptor) [pid 9580] close(16) = -1 EBADF (Bad file descriptor) [pid 9580] close(17) = -1 EBADF (Bad file descriptor) [pid 9580] close(18) = -1 EBADF (Bad file descriptor) [pid 9580] close(19 [pid 9579] <... close resumed>) = 0 [pid 9580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9580] close(20) = -1 EBADF (Bad file descriptor) [pid 9580] close(21) = -1 EBADF (Bad file descriptor) [pid 9580] close(22) = -1 EBADF (Bad file descriptor) [pid 9580] close(23) = -1 EBADF (Bad file descriptor) [pid 9580] close(24) = -1 EBADF (Bad file descriptor) [pid 9580] close(25) = -1 EBADF (Bad file descriptor) [pid 9580] close(26) = -1 EBADF (Bad file descriptor) [pid 9580] close(27) = -1 EBADF (Bad file descriptor) [pid 9580] close(28) = -1 EBADF (Bad file descriptor) [pid 9580] close(29) = -1 EBADF (Bad file descriptor) [pid 9579] close(4 [pid 9580] exit_group(0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9580] <... exit_group resumed>) = ? [pid 9579] close(5) = -1 EBADF (Bad file descriptor) [pid 9580] +++ exited with 0 +++ [pid 9579] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9579] close(7 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] close(8) = -1 EBADF (Bad file descriptor) [pid 9579] close(9 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] close(10 [pid 5078] umount2("./1992", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9579] close(11 [pid 5078] getdents64(3, [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9579] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./1992/binderfs", [pid 9579] close(13 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1992/binderfs" [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./1992/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1992/file0", [pid 9579] close(14 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./1992/file0" [pid 9579] close(15 [pid 5078] <... unlink resumed>) = 0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9579] close(16 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1992" [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] close(17 [pid 5078] <... rmdir resumed>) = 0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./1993", 0777 [pid 9579] close(18) = -1 EBADF (Bad file descriptor) [pid 9579] close(19) = -1 EBADF (Bad file descriptor) [pid 9579] close(20 [pid 5078] <... mkdir resumed>) = 0 [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] close(21 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9579] close(22) = -1 EBADF (Bad file descriptor) [pid 9579] close(23) = -1 EBADF (Bad file descriptor) [pid 9579] close(24) = -1 EBADF (Bad file descriptor) [pid 9579] close(25) = -1 EBADF (Bad file descriptor) [pid 9579] close(26) = -1 EBADF (Bad file descriptor) [pid 9579] close(27) = -1 EBADF (Bad file descriptor) [pid 9579] close(28) = -1 EBADF (Bad file descriptor) [pid 9579] close(29) = -1 EBADF (Bad file descriptor) [pid 9579] exit_group(0) = ? [pid 9579] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./1986", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1986", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1986/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1986/binderfs") = 0 [pid 5083] umount2("./1986/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1986/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1995 [pid 5083] unlink("./1986/file0"./strace-static-x86_64: Process 9581 attached [pid 9581] chdir("./1993") = 0 [pid 9581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9581] setpgid(0, 0) = 0 [pid 9581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 9581] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 9581] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9581] close(3 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1986" [pid 9581] <... close resumed>) = 0 [pid 9581] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 9581] <... symlink resumed>) = 0 [pid 5083] mkdir("./1987", 0777 [pid 9581] creat("./file0", 000 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9581] <... creat resumed>) = 3 [pid 9581] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9582 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1989 [pid 9582] chdir("./1987") = 0 [pid 9582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9582] setpgid(0, 0) = 0 [pid 9582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9582] write(3, "1000", 4) = 4 [pid 9582] close(3) = 0 [pid 9582] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9582] creat("./file0", 000) = 3 [pid 9582] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9581] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9582] close(3) = 0 [pid 9582] close(4) = -1 EBADF (Bad file descriptor) [pid 9582] close(5) = -1 EBADF (Bad file descriptor) [pid 9582] close(6) = -1 EBADF (Bad file descriptor) [pid 9582] close(7) = -1 EBADF (Bad file descriptor) [pid 9582] close(8) = -1 EBADF (Bad file descriptor) [pid 9582] close(9) = -1 EBADF (Bad file descriptor) [pid 9582] close(10) = -1 EBADF (Bad file descriptor) [pid 9581] close(3 [pid 9582] close(11 [pid 9581] <... close resumed>) = 0 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(4 [pid 9582] close(12 [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(5 [pid 9582] close(13 [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(6 [pid 9582] close(14 [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(7 [pid 9582] close(15 [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(8 [pid 9582] close(16 [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] close(9 [pid 9582] close(17) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(18 [pid 9581] close(10 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(19 [pid 9581] close(11 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(20) = -1 EBADF (Bad file descriptor) [pid 9581] close(12 [pid 9582] close(21) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(22) = -1 EBADF (Bad file descriptor) [pid 9581] close(13 [pid 9582] close(23) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(24 [pid 9581] close(14 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(25 [pid 9581] close(15 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(26 [pid 9581] close(16 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(27 [pid 9581] close(17 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(28 [pid 9581] close(18 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] close(29 [pid 9581] close(19 [pid 9582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] exit_group(0 [pid 9581] close(20 [pid 9582] <... exit_group resumed>) = ? [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9582] +++ exited with 0 +++ [pid 9581] close(21) = -1 EBADF (Bad file descriptor) [pid 9581] close(22) = -1 EBADF (Bad file descriptor) [pid 9581] close(23) = -1 EBADF (Bad file descriptor) [pid 9581] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9581] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9581] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9581] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9581] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9581] close(29 [pid 5083] fstat(3, [pid 9581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9581] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9581] <... exit_group resumed>) = ? [pid 9581] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./1993", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./1987/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] unlink("./1987/binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1993/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./1987/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./1993/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./1987/file0", [pid 5078] umount2("./1993/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1993/file0", [pid 5083] unlink("./1987/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1993/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./1993" [pid 5083] rmdir("./1987" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./1994", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1996 ./strace-static-x86_64: Process 9583 attached [pid 9583] chdir("./1994") = 0 [pid 9583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9583] setpgid(0, 0) = 0 [pid 9583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9583] write(3, "1000", 4) = 4 [pid 9583] close(3) = 0 [pid 9583] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9583] creat("./file0", 000 [pid 5083] mkdir("./1988", 0777 [pid 9583] <... creat resumed>) = 3 [pid 9583] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1990 ./strace-static-x86_64: Process 9584 attached [pid 9584] chdir("./1988") = 0 [pid 9584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9584] setpgid(0, 0) = 0 [pid 9584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9584] write(3, "1000", 4) = 4 [pid 9584] close(3) = 0 [pid 9584] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9584] creat("./file0", 000) = 3 [pid 9584] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9583] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9584] close(3) = 0 [pid 9584] close(4) = -1 EBADF (Bad file descriptor) [pid 9584] close(5) = -1 EBADF (Bad file descriptor) [pid 9584] close(6) = -1 EBADF (Bad file descriptor) [pid 9584] close(7) = -1 EBADF (Bad file descriptor) [pid 9584] close(8) = -1 EBADF (Bad file descriptor) [pid 9584] close(9) = -1 EBADF (Bad file descriptor) [pid 9584] close(10) = -1 EBADF (Bad file descriptor) [pid 9584] close(11) = -1 EBADF (Bad file descriptor) [pid 9584] close(12) = -1 EBADF (Bad file descriptor) [pid 9584] close(13) = -1 EBADF (Bad file descriptor) [pid 9584] close(14) = -1 EBADF (Bad file descriptor) [pid 9584] close(15) = -1 EBADF (Bad file descriptor) [pid 9584] close(16) = -1 EBADF (Bad file descriptor) [pid 9584] close(17) = -1 EBADF (Bad file descriptor) [pid 9584] close(18) = -1 EBADF (Bad file descriptor) [pid 9584] close(19) = -1 EBADF (Bad file descriptor) [pid 9584] close(20) = -1 EBADF (Bad file descriptor) [pid 9584] close(21) = -1 EBADF (Bad file descriptor) [pid 9584] close(22) = -1 EBADF (Bad file descriptor) [pid 9584] close(23) = -1 EBADF (Bad file descriptor) [pid 9584] close(24) = -1 EBADF (Bad file descriptor) [pid 9584] close(25) = -1 EBADF (Bad file descriptor) [pid 9584] close(26) = -1 EBADF (Bad file descriptor) [pid 9584] close(27) = -1 EBADF (Bad file descriptor) [pid 9584] close(28) = -1 EBADF (Bad file descriptor) [pid 9584] close(29) = -1 EBADF (Bad file descriptor) [pid 9584] exit_group(0) = ? [pid 9583] close(3) = 0 [pid 9583] close(4 [pid 9584] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1988", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1988", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9583] close(5 [pid 5083] unlink("./1988/binderfs" [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./1988/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1988/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9583] close(6 [pid 5083] unlink("./1988/file0" [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1988" [pid 9583] close(7 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1989", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1991 ./strace-static-x86_64: Process 9585 attached [pid 9585] chdir("./1989") = 0 [pid 9585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9585] setpgid(0, 0) = 0 [pid 9585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9583] close(8) = -1 EBADF (Bad file descriptor) [pid 9585] <... openat resumed>) = 3 [pid 9585] write(3, "1000", 4) = 4 [pid 9583] close(9 [pid 9585] close(3) = 0 [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9585] symlink("/dev/binderfs", "./binderfs" [pid 9583] close(10) = -1 EBADF (Bad file descriptor) [pid 9585] <... symlink resumed>) = 0 [pid 9585] creat("./file0", 000 [pid 9583] close(11) = -1 EBADF (Bad file descriptor) [pid 9583] close(12) = -1 EBADF (Bad file descriptor) [pid 9583] close(13 [pid 9585] <... creat resumed>) = 3 [pid 9585] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9583] close(14) = -1 EBADF (Bad file descriptor) [pid 9583] close(15) = -1 EBADF (Bad file descriptor) [pid 9583] close(16) = -1 EBADF (Bad file descriptor) [pid 9583] close(17) = -1 EBADF (Bad file descriptor) [pid 9583] close(18) = -1 EBADF (Bad file descriptor) [pid 9583] close(19) = -1 EBADF (Bad file descriptor) [pid 9583] close(20) = -1 EBADF (Bad file descriptor) [pid 9583] close(21) = -1 EBADF (Bad file descriptor) [pid 9583] close(22) = -1 EBADF (Bad file descriptor) [pid 9583] close(23) = -1 EBADF (Bad file descriptor) [pid 9583] close(24) = -1 EBADF (Bad file descriptor) [pid 9583] close(25) = -1 EBADF (Bad file descriptor) [pid 9583] close(26) = -1 EBADF (Bad file descriptor) [pid 9583] close(27) = -1 EBADF (Bad file descriptor) [pid 9583] close(28) = -1 EBADF (Bad file descriptor) [pid 9583] close(29) = -1 EBADF (Bad file descriptor) [pid 9583] exit_group(0) = ? [pid 9583] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1994/binderfs") = 0 [pid 5078] umount2("./1994/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1994/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1994/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1994") = 0 [pid 5078] mkdir("./1995", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1997 ./strace-static-x86_64: Process 9586 attached [pid 9586] chdir("./1995") = 0 [pid 9586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9586] setpgid(0, 0) = 0 [pid 9586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9586] write(3, "1000", 4) = 4 [pid 9586] close(3) = 0 [pid 9586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9586] creat("./file0", 000) = 3 [pid 9586] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9586] close(3) = 0 [pid 9586] close(4) = -1 EBADF (Bad file descriptor) [pid 9586] close(5) = -1 EBADF (Bad file descriptor) [pid 9586] close(6) = -1 EBADF (Bad file descriptor) [pid 9586] close(7) = -1 EBADF (Bad file descriptor) [pid 9586] close(8) = -1 EBADF (Bad file descriptor) [pid 9586] close(9) = -1 EBADF (Bad file descriptor) [pid 9586] close(10) = -1 EBADF (Bad file descriptor) [pid 9586] close(11) = -1 EBADF (Bad file descriptor) [pid 9586] close(12) = -1 EBADF (Bad file descriptor) [pid 9586] close(13) = -1 EBADF (Bad file descriptor) [pid 9586] close(14) = -1 EBADF (Bad file descriptor) [pid 9586] close(15) = -1 EBADF (Bad file descriptor) [pid 9586] close(16) = -1 EBADF (Bad file descriptor) [pid 9586] close(17) = -1 EBADF (Bad file descriptor) [pid 9586] close(18) = -1 EBADF (Bad file descriptor) [pid 9586] close(19) = -1 EBADF (Bad file descriptor) [pid 9586] close(20) = -1 EBADF (Bad file descriptor) [pid 9586] close(21) = -1 EBADF (Bad file descriptor) [pid 9586] close(22) = -1 EBADF (Bad file descriptor) [pid 9586] close(23) = -1 EBADF (Bad file descriptor) [pid 9586] close(24) = -1 EBADF (Bad file descriptor) [pid 9586] close(25) = -1 EBADF (Bad file descriptor) [pid 9586] close(26) = -1 EBADF (Bad file descriptor) [pid 9586] close(27) = -1 EBADF (Bad file descriptor) [pid 9586] close(28) = -1 EBADF (Bad file descriptor) [pid 9586] close(29) = -1 EBADF (Bad file descriptor) [pid 9586] exit_group(0) = ? [pid 9585] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9585] close(3) = 0 [pid 9585] close(4 [pid 9586] +++ exited with 0 +++ [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./1995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9585] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./1995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9585] close(6 [pid 5078] <... openat resumed>) = 3 [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9585] close(7) = -1 EBADF (Bad file descriptor) [pid 9585] close(8 [pid 5078] fstat(3, [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9585] close(9) = -1 EBADF (Bad file descriptor) [pid 9585] close(10) = -1 EBADF (Bad file descriptor) [pid 9585] close(11) = -1 EBADF (Bad file descriptor) [pid 9585] close(12) = -1 EBADF (Bad file descriptor) [pid 9585] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9585] close(14 [pid 5078] getdents64(3, [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9585] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9585] close(16 [pid 5078] umount2("./1995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1995/binderfs", [pid 9585] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9585] close(18 [pid 5078] unlink("./1995/binderfs" [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9585] close(19) = -1 EBADF (Bad file descriptor) [pid 9585] close(20 [pid 5078] <... unlink resumed>) = 0 [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./1995/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9585] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1995/file0", [pid 9585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9585] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./1995/file0" [pid 9585] close(23) = -1 EBADF (Bad file descriptor) [pid 9585] close(24) = -1 EBADF (Bad file descriptor) [pid 9585] close(25) = -1 EBADF (Bad file descriptor) [pid 9585] close(26) = -1 EBADF (Bad file descriptor) [pid 9585] close(27) = -1 EBADF (Bad file descriptor) [pid 9585] close(28) = -1 EBADF (Bad file descriptor) [pid 9585] close(29) = -1 EBADF (Bad file descriptor) [pid 9585] exit_group(0) = ? [pid 5078] <... unlink resumed>) = 0 [pid 9585] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./1989", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] openat(AT_FDCWD, "./1989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... close resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] rmdir("./1995" [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1989/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1989/binderfs") = 0 [pid 5083] umount2("./1989/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1989/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1989/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1989") = 0 [pid 5078] mkdir("./1996", 0777 [pid 5083] mkdir("./1990", 0777) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9587 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1992 ./strace-static-x86_64: Process 9588 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1998 [pid 9588] chdir("./1996" [pid 9587] chdir("./1990" [pid 9588] <... chdir resumed>) = 0 [pid 9588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9588] setpgid(0, 0) = 0 [pid 9588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9587] <... chdir resumed>) = 0 [pid 9587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9587] setpgid(0, 0 [pid 9588] <... openat resumed>) = 3 [pid 9587] <... setpgid resumed>) = 0 [pid 9588] write(3, "1000", 4) = 4 [pid 9588] close(3) = 0 [pid 9588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9588] creat("./file0", 000) = 3 [pid 9587] <... openat resumed>) = 3 [pid 9587] write(3, "1000", 4 [pid 9588] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9587] <... write resumed>) = 4 [pid 9587] close(3) = 0 [pid 9587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9587] creat("./file0", 000) = 3 [pid 9587] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9588] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9588] close(3) = 0 [pid 9588] close(4) = -1 EBADF (Bad file descriptor) [pid 9588] close(5) = -1 EBADF (Bad file descriptor) [pid 9588] close(6) = -1 EBADF (Bad file descriptor) [pid 9588] close(7) = -1 EBADF (Bad file descriptor) [pid 9588] close(8 [pid 9587] close(3 [pid 9588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9588] close(9) = -1 EBADF (Bad file descriptor) [pid 9588] close(10) = -1 EBADF (Bad file descriptor) [pid 9588] close(11) = -1 EBADF (Bad file descriptor) [pid 9588] close(12) = -1 EBADF (Bad file descriptor) [pid 9588] close(13) = -1 EBADF (Bad file descriptor) [pid 9588] close(14) = -1 EBADF (Bad file descriptor) [pid 9588] close(15) = -1 EBADF (Bad file descriptor) [pid 9588] close(16) = -1 EBADF (Bad file descriptor) [pid 9588] close(17) = -1 EBADF (Bad file descriptor) [pid 9588] close(18) = -1 EBADF (Bad file descriptor) [pid 9588] close(19) = -1 EBADF (Bad file descriptor) [pid 9588] close(20) = -1 EBADF (Bad file descriptor) [pid 9588] close(21) = -1 EBADF (Bad file descriptor) [pid 9588] close(22) = -1 EBADF (Bad file descriptor) [pid 9588] close(23) = -1 EBADF (Bad file descriptor) [pid 9588] close(24 [pid 9587] <... close resumed>) = 0 [pid 9588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(4 [pid 9588] close(25) = -1 EBADF (Bad file descriptor) [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9588] close(26 [pid 9587] close(5 [pid 9588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(6 [pid 9588] close(27 [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(7 [pid 9588] close(28 [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(8 [pid 9588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9588] close(29) = -1 EBADF (Bad file descriptor) [pid 9587] close(9 [pid 9588] exit_group(0 [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(10) = -1 EBADF (Bad file descriptor) [pid 9587] close(11) = -1 EBADF (Bad file descriptor) [pid 9588] <... exit_group resumed>) = ? [pid 9587] close(12) = -1 EBADF (Bad file descriptor) [pid 9587] close(13) = -1 EBADF (Bad file descriptor) [pid 9587] close(14) = -1 EBADF (Bad file descriptor) [pid 9587] close(15) = -1 EBADF (Bad file descriptor) [pid 9587] close(16) = -1 EBADF (Bad file descriptor) [pid 9587] close(17 [pid 9588] +++ exited with 0 +++ [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(18) = -1 EBADF (Bad file descriptor) [pid 9587] close(19 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1998, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9587] close(20 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(21) = -1 EBADF (Bad file descriptor) [pid 9587] close(22 [pid 5078] umount2("./1996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9587] close(23 [pid 5078] openat(AT_FDCWD, "./1996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9587] close(25 [pid 5078] fstat(3, [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9587] close(26) = -1 EBADF (Bad file descriptor) [pid 9587] close(27 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9587] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9587] close(29 [pid 5078] umount2("./1996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9587] exit_group(0 [pid 5078] lstat("./1996/binderfs", [pid 9587] <... exit_group resumed>) = ? [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1996/binderfs" [pid 9587] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./1996/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1996/file0", [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1996/file0" [pid 5083] umount2("./1990", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1990", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1990/binderfs", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] unlink("./1990/binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] umount2("./1990/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./1996" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1990/file0", [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] mkdir("./1997", 0777 [pid 5083] unlink("./1990/file0" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1999 ./strace-static-x86_64: Process 9589 attached [pid 5083] <... unlink resumed>) = 0 [pid 9589] chdir("./1997" [pid 5083] getdents64(3, [pid 9589] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3 [pid 9589] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 9589] setpgid(0, 0 [pid 5083] rmdir("./1990" [pid 9589] <... setpgid resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] mkdir("./1991", 0777 [pid 9589] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 9589] write(3, "1000", 4 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9589] <... write resumed>) = 4 [pid 9589] close(3) = 0 [pid 9589] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9589] creat("./file0", 000 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1993 ./strace-static-x86_64: Process 9590 attached [pid 9589] <... creat resumed>) = 3 [pid 9589] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9590] chdir("./1991") = 0 [pid 9590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9590] setpgid(0, 0) = 0 [pid 9590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9590] write(3, "1000", 4) = 4 [pid 9590] close(3) = 0 [pid 9590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9590] creat("./file0", 000) = 3 [pid 9590] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9590] close(3 [pid 9589] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9589] close(3) = 0 [pid 9590] <... close resumed>) = 0 [pid 9589] close(4) = -1 EBADF (Bad file descriptor) [pid 9589] close(5 [pid 9590] close(4 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(6 [pid 9590] close(5 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(7 [pid 9590] close(6 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(8 [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(9) = -1 EBADF (Bad file descriptor) [pid 9589] close(10) = -1 EBADF (Bad file descriptor) [pid 9589] close(11) = -1 EBADF (Bad file descriptor) [pid 9589] close(12 [pid 9590] close(7 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] close(8) = -1 EBADF (Bad file descriptor) [pid 9590] close(9 [pid 9589] close(13 [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] close(10) = -1 EBADF (Bad file descriptor) [pid 9590] close(11) = -1 EBADF (Bad file descriptor) [pid 9590] close(12) = -1 EBADF (Bad file descriptor) [pid 9590] close(13 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(14) = -1 EBADF (Bad file descriptor) [pid 9589] close(15) = -1 EBADF (Bad file descriptor) [pid 9589] close(16) = -1 EBADF (Bad file descriptor) [pid 9589] close(17) = -1 EBADF (Bad file descriptor) [pid 9590] close(14 [pid 9589] close(18) = -1 EBADF (Bad file descriptor) [pid 9589] close(19) = -1 EBADF (Bad file descriptor) [pid 9589] close(20) = -1 EBADF (Bad file descriptor) [pid 9589] close(21 [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(22) = -1 EBADF (Bad file descriptor) [pid 9589] close(23) = -1 EBADF (Bad file descriptor) [pid 9589] close(24) = -1 EBADF (Bad file descriptor) [pid 9589] close(25) = -1 EBADF (Bad file descriptor) [pid 9589] close(26 [pid 9590] close(15 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(27 [pid 9590] close(16 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(28 [pid 9590] close(17 [pid 9589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] close(29) = -1 EBADF (Bad file descriptor) [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9589] exit_group(0 [pid 9590] close(18 [pid 9589] <... exit_group resumed>) = ? [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] close(19) = -1 EBADF (Bad file descriptor) [pid 9590] close(20 [pid 9589] +++ exited with 0 +++ [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9590] close(21 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1999, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9590] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9590] close(23) = -1 EBADF (Bad file descriptor) [pid 9590] close(24 [pid 5078] umount2("./1997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9590] close(25 [pid 5078] openat(AT_FDCWD, "./1997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9590] close(26 [pid 5078] fstat(3, [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9590] close(27 [pid 5078] getdents64(3, [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9590] close(28 [pid 5078] umount2("./1997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9590] close(29 [pid 5078] lstat("./1997/binderfs", [pid 9590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9590] exit_group(0 [pid 5078] unlink("./1997/binderfs" [pid 9590] <... exit_group resumed>) = ? [pid 5078] <... unlink resumed>) = 0 [pid 9590] +++ exited with 0 +++ [pid 5078] umount2("./1997/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1997/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./1991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./1997/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1991", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./1991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./1991/binderfs", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./1991/binderfs" [pid 5078] rmdir("./1997" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./1991/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./1998", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./1991/file0", [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2000 ./strace-static-x86_64: Process 9591 attached [pid 5083] unlink("./1991/file0" [pid 9591] chdir("./1998") = 0 [pid 9591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9591] setpgid(0, 0) = 0 [pid 9591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 9591] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 9591] write(3, "1000", 4) = 4 [pid 9591] close(3) = 0 [pid 9591] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9591] <... symlink resumed>) = 0 [pid 5083] close(3 [pid 9591] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1991" [pid 9591] <... creat resumed>) = 3 [pid 9591] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1992", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9592 attached , child_tidptr=0x555556b4f5d0) = 1994 [pid 9592] chdir("./1992") = 0 [pid 9592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9592] setpgid(0, 0) = 0 [pid 9592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9592] write(3, "1000", 4) = 4 [pid 9592] close(3) = 0 [pid 9592] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9592] creat("./file0", 000) = 3 [pid 9592] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9592] close(3) = 0 [pid 9591] <... fallocate resumed>) = 0 [pid 9591] close(3) = 0 [pid 9591] close(4) = -1 EBADF (Bad file descriptor) [pid 9591] close(5) = -1 EBADF (Bad file descriptor) [pid 9591] close(6) = -1 EBADF (Bad file descriptor) [pid 9591] close(7) = -1 EBADF (Bad file descriptor) [pid 9591] close(8) = -1 EBADF (Bad file descriptor) [pid 9591] close(9) = -1 EBADF (Bad file descriptor) [pid 9591] close(10) = -1 EBADF (Bad file descriptor) [pid 9591] close(11) = -1 EBADF (Bad file descriptor) [pid 9591] close(12) = -1 EBADF (Bad file descriptor) [pid 9591] close(13) = -1 EBADF (Bad file descriptor) [pid 9591] close(14) = -1 EBADF (Bad file descriptor) [pid 9591] close(15) = -1 EBADF (Bad file descriptor) [pid 9591] close(16) = -1 EBADF (Bad file descriptor) [pid 9591] close(17) = -1 EBADF (Bad file descriptor) [pid 9591] close(18) = -1 EBADF (Bad file descriptor) [pid 9591] close(19) = -1 EBADF (Bad file descriptor) [pid 9591] close(20) = -1 EBADF (Bad file descriptor) [pid 9591] close(21) = -1 EBADF (Bad file descriptor) [pid 9591] close(22) = -1 EBADF (Bad file descriptor) [pid 9591] close(23) = -1 EBADF (Bad file descriptor) [pid 9591] close(24) = -1 EBADF (Bad file descriptor) [pid 9591] close(25) = -1 EBADF (Bad file descriptor) [pid 9591] close(26) = -1 EBADF (Bad file descriptor) [pid 9591] close(27) = -1 EBADF (Bad file descriptor) [pid 9591] close(28) = -1 EBADF (Bad file descriptor) [pid 9591] close(29) = -1 EBADF (Bad file descriptor) [pid 9592] close(4 [pid 9591] exit_group(0) = ? [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9592] close(5) = -1 EBADF (Bad file descriptor) [pid 9591] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9592] close(6) = -1 EBADF (Bad file descriptor) [pid 9592] close(7) = -1 EBADF (Bad file descriptor) [pid 9592] close(8) = -1 EBADF (Bad file descriptor) [pid 9592] close(9) = -1 EBADF (Bad file descriptor) [pid 9592] close(10) = -1 EBADF (Bad file descriptor) [pid 9592] close(11) = -1 EBADF (Bad file descriptor) [pid 9592] close(12) = -1 EBADF (Bad file descriptor) [pid 9592] close(13) = -1 EBADF (Bad file descriptor) [pid 9592] close(14) = -1 EBADF (Bad file descriptor) [pid 9592] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./1998", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9592] close(16 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9592] close(17 [pid 5078] openat(AT_FDCWD, "./1998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9592] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9592] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9592] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9592] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9592] close(22) = -1 EBADF (Bad file descriptor) [pid 9592] close(23 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./1998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9592] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9592] close(25 [pid 5078] lstat("./1998/binderfs", [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9592] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9592] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./1998/binderfs" [pid 9592] close(28) = -1 EBADF (Bad file descriptor) [pid 9592] close(29 [pid 5078] <... unlink resumed>) = 0 [pid 9592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9592] exit_group(0 [pid 5078] umount2("./1998/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9592] <... exit_group resumed>) = ? [pid 9592] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1998/file0", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./1998/file0" [pid 5083] openat(AT_FDCWD, "./1992", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1992/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./1992/binderfs") = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./1992/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./1992/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1998") = 0 [pid 5078] mkdir("./1999", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2001 [pid 5083] unlink("./1992/file0"./strace-static-x86_64: Process 9593 attached ) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9593] chdir("./1999" [pid 5083] rmdir("./1992" [pid 9593] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./1993", 0777 [pid 9593] <... prctl resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 9593] setpgid(0, 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9593] <... setpgid resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1995 ./strace-static-x86_64: Process 9594 attached [pid 9593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9594] chdir("./1993") = 0 [pid 9594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9594] setpgid(0, 0) = 0 [pid 9593] <... openat resumed>) = 3 [pid 9593] write(3, "1000", 4) = 4 [pid 9593] close(3 [pid 9594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9593] <... close resumed>) = 0 [pid 9594] <... openat resumed>) = 3 [pid 9594] write(3, "1000", 4) = 4 [pid 9594] close(3) = 0 [pid 9593] symlink("/dev/binderfs", "./binderfs" [pid 9594] symlink("/dev/binderfs", "./binderfs" [pid 9593] <... symlink resumed>) = 0 [pid 9594] <... symlink resumed>) = 0 [pid 9593] creat("./file0", 000 [pid 9594] creat("./file0", 000) = 3 [pid 9594] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9593] <... creat resumed>) = 3 [pid 9593] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9594] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9594] close(3) = 0 [pid 9594] close(4) = -1 EBADF (Bad file descriptor) [pid 9594] close(5) = -1 EBADF (Bad file descriptor) [pid 9594] close(6) = -1 EBADF (Bad file descriptor) [pid 9594] close(7) = -1 EBADF (Bad file descriptor) [pid 9594] close(8 [pid 9593] close(3 [pid 9594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9593] <... close resumed>) = 0 [pid 9594] close(9) = -1 EBADF (Bad file descriptor) [pid 9594] close(10) = -1 EBADF (Bad file descriptor) [pid 9594] close(11) = -1 EBADF (Bad file descriptor) [pid 9594] close(12) = -1 EBADF (Bad file descriptor) [pid 9594] close(13) = -1 EBADF (Bad file descriptor) [pid 9594] close(14) = -1 EBADF (Bad file descriptor) [pid 9593] close(4 [pid 9594] close(15) = -1 EBADF (Bad file descriptor) [pid 9594] close(16) = -1 EBADF (Bad file descriptor) [pid 9594] close(17) = -1 EBADF (Bad file descriptor) [pid 9594] close(18) = -1 EBADF (Bad file descriptor) [pid 9594] close(19) = -1 EBADF (Bad file descriptor) [pid 9594] close(20) = -1 EBADF (Bad file descriptor) [pid 9594] close(21) = -1 EBADF (Bad file descriptor) [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9593] close(5 [pid 9594] close(22) = -1 EBADF (Bad file descriptor) [pid 9594] close(23) = -1 EBADF (Bad file descriptor) [pid 9594] close(24) = -1 EBADF (Bad file descriptor) [pid 9594] close(25) = -1 EBADF (Bad file descriptor) [pid 9594] close(26) = -1 EBADF (Bad file descriptor) [pid 9594] close(27) = -1 EBADF (Bad file descriptor) [pid 9594] close(28 [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9594] close(29) = -1 EBADF (Bad file descriptor) [pid 9593] close(6 [pid 9594] exit_group(0) = ? [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9593] close(7) = -1 EBADF (Bad file descriptor) [pid 9593] close(8) = -1 EBADF (Bad file descriptor) [pid 9593] close(9 [pid 9594] +++ exited with 0 +++ [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1993", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1993", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1993/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1993/binderfs") = 0 [pid 5083] umount2("./1993/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1993/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1993/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1993" [pid 9593] close(10 [pid 5083] <... rmdir resumed>) = 0 [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./1994", 0777 [pid 9593] close(11 [pid 5083] <... mkdir resumed>) = 0 [pid 9593] <... 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 9595 attached [pid 9593] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1996 [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9593] close(13) = -1 EBADF (Bad file descriptor) [pid 9593] close(14) = -1 EBADF (Bad file descriptor) [pid 9595] chdir("./1994" [pid 9593] close(15) = -1 EBADF (Bad file descriptor) [pid 9595] <... chdir resumed>) = 0 [pid 9593] close(16 [pid 9595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9595] setpgid(0, 0) = 0 [pid 9595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9595] write(3, "1000", 4) = 4 [pid 9595] close(3) = 0 [pid 9595] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9595] creat("./file0", 000) = 3 [pid 9593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9593] close(17) = -1 EBADF (Bad file descriptor) [pid 9593] close(18) = -1 EBADF (Bad file descriptor) [pid 9593] close(19) = -1 EBADF (Bad file descriptor) [pid 9593] close(20) = -1 EBADF (Bad file descriptor) [pid 9593] close(21) = -1 EBADF (Bad file descriptor) [pid 9593] close(22) = -1 EBADF (Bad file descriptor) [pid 9593] close(23) = -1 EBADF (Bad file descriptor) [pid 9593] close(24) = -1 EBADF (Bad file descriptor) [pid 9593] close(25) = -1 EBADF (Bad file descriptor) [pid 9593] close(26) = -1 EBADF (Bad file descriptor) [pid 9593] close(27) = -1 EBADF (Bad file descriptor) [pid 9593] close(28) = -1 EBADF (Bad file descriptor) [pid 9593] close(29) = -1 EBADF (Bad file descriptor) [pid 9593] exit_group(0) = ? [pid 9593] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./1999", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./1999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./1999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1999/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./1999/binderfs") = 0 [pid 5078] umount2("./1999/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./1999/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./1999/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./1999") = 0 [pid 5078] mkdir("./2000", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2002 ./strace-static-x86_64: Process 9596 attached [pid 9596] chdir("./2000") = 0 [pid 9596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9596] setpgid(0, 0) = 0 [pid 9596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9596] write(3, "1000", 4) = 4 [pid 9596] close(3) = 0 [pid 9596] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9596] creat("./file0", 000) = 3 [pid 9596] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9596] close(3) = 0 [pid 9596] close(4) = -1 EBADF (Bad file descriptor) [pid 9596] close(5) = -1 EBADF (Bad file descriptor) [pid 9596] close(6) = -1 EBADF (Bad file descriptor) [pid 9596] close(7 [pid 9595] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(8 [pid 9595] close(3) = 0 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(9 [pid 9595] close(4) = -1 EBADF (Bad file descriptor) [pid 9595] close(5) = -1 EBADF (Bad file descriptor) [pid 9595] close(6) = -1 EBADF (Bad file descriptor) [pid 9595] close(7) = -1 EBADF (Bad file descriptor) [pid 9595] close(8) = -1 EBADF (Bad file descriptor) [pid 9595] close(9) = -1 EBADF (Bad file descriptor) [pid 9595] close(10) = -1 EBADF (Bad file descriptor) [pid 9595] close(11) = -1 EBADF (Bad file descriptor) [pid 9595] close(12) = -1 EBADF (Bad file descriptor) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] close(13 [pid 9596] close(10 [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] close(14 [pid 9596] close(11 [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(12) = -1 EBADF (Bad file descriptor) [pid 9596] close(13) = -1 EBADF (Bad file descriptor) [pid 9596] close(14) = -1 EBADF (Bad file descriptor) [pid 9596] close(15) = -1 EBADF (Bad file descriptor) [pid 9596] close(16 [pid 9595] close(15 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] close(16) = -1 EBADF (Bad file descriptor) [pid 9595] close(17) = -1 EBADF (Bad file descriptor) [pid 9595] close(18) = -1 EBADF (Bad file descriptor) [pid 9595] close(19 [pid 9596] close(17 [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] close(20 [pid 9596] close(18 [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] close(21 [pid 9596] close(19) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(20 [pid 9595] close(22 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(21 [pid 9595] close(23 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(22 [pid 9595] close(24 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(23 [pid 9595] close(25 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(24 [pid 9595] close(26 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(25 [pid 9595] close(27 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(26 [pid 9595] close(28 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(27 [pid 9595] close(29 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(28 [pid 9595] exit_group(0 [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9596] close(29 [pid 9595] <... exit_group resumed>) = ? [pid 9596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9595] +++ exited with 0 +++ [pid 9596] exit_group(0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1996, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9596] <... exit_group resumed>) = ? [pid 9596] +++ exited with 0 +++ [pid 5083] umount2("./1994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] openat(AT_FDCWD, "./1994", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./1994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./1994/binderfs") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./1994/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] lstat("./1994/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1994/file0") = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] rmdir("./1994" [pid 5078] umount2("./2000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./1995", 0777 [pid 5078] lstat("./2000/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2000/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2000/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2000/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2000/file0" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1997 [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 9597 attached [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9597] chdir("./1995" [pid 5078] <... close resumed>) = 0 [pid 9597] <... chdir resumed>) = 0 [pid 5078] rmdir("./2000" [pid 9597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 9597] setpgid(0, 0 [pid 5078] mkdir("./2001", 0777 [pid 9597] <... setpgid resumed>) = 0 [pid 9597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9597] <... openat resumed>) = 3 [pid 9597] write(3, "1000", 4./strace-static-x86_64: Process 9598 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2003 [pid 9598] chdir("./2001") = 0 [pid 9598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9598] setpgid(0, 0) = 0 [pid 9598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9598] write(3, "1000", 4) = 4 [pid 9598] close(3) = 0 [pid 9598] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9598] creat("./file0", 000 [pid 9597] <... write resumed>) = 4 [pid 9598] <... creat resumed>) = 3 [pid 9597] close(3 [pid 9598] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9597] <... close resumed>) = 0 [pid 9597] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9597] creat("./file0", 000) = 3 [pid 9597] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9598] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9598] close(3) = 0 [pid 9597] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9598] close(4) = -1 EBADF (Bad file descriptor) [pid 9598] close(5) = -1 EBADF (Bad file descriptor) [pid 9598] close(6) = -1 EBADF (Bad file descriptor) [pid 9598] close(7) = -1 EBADF (Bad file descriptor) [pid 9597] close(3 [pid 9598] close(8 [pid 9597] <... close resumed>) = 0 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(9) = -1 EBADF (Bad file descriptor) [pid 9598] close(10 [pid 9597] close(4 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(11 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(5 [pid 9598] close(12 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(6 [pid 9598] close(13 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(7 [pid 9598] close(14 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(8 [pid 9598] close(15 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(9 [pid 9598] close(16 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(10 [pid 9598] close(17 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(11 [pid 9598] close(18 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(12 [pid 9598] close(19 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(13 [pid 9598] close(20 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(14 [pid 9598] close(21 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(15 [pid 9598] close(22 [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] close(16 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(23 [pid 9597] close(17 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(24 [pid 9597] close(18 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(25 [pid 9597] close(19 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(26 [pid 9597] close(20 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(27 [pid 9597] close(21 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(28 [pid 9597] close(22 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] close(29 [pid 9597] close(23 [pid 9598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] exit_group(0 [pid 9597] close(24 [pid 9598] <... exit_group resumed>) = ? [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9598] +++ exited with 0 +++ [pid 9597] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9597] close(26) = -1 EBADF (Bad file descriptor) [pid 9597] close(27) = -1 EBADF (Bad file descriptor) [pid 9597] close(28) = -1 EBADF (Bad file descriptor) [pid 9597] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9597] exit_group(0) = ? [pid 9597] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] umount2("./1995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./1995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2001/binderfs", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2001/binderfs" [pid 5083] umount2("./1995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2001/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./1995/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2001/file0", [pid 5083] unlink("./1995/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2001/file0" [pid 5083] umount2("./1995/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./1995/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3 [pid 5083] unlink("./1995/file0" [pid 5078] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2001" [pid 5083] getdents64(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] mkdir("./2002", 0777 [pid 5083] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] rmdir("./1995"./strace-static-x86_64: Process 9599 attached [pid 9599] chdir("./2002" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2004 [pid 5083] mkdir("./1996", 0777 [pid 9599] <... chdir resumed>) = 0 [pid 9599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9599] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9599] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 1998 [pid 9599] close(3) = 0 [pid 9599] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 9600 attached [pid 9599] creat("./file0", 000) = 3 [pid 9599] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9600] chdir("./1996") = 0 [pid 9600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9600] setpgid(0, 0) = 0 [pid 9600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9600] write(3, "1000", 4) = 4 [pid 9600] close(3) = 0 [pid 9599] <... fallocate resumed>) = 0 [pid 9600] symlink("/dev/binderfs", "./binderfs" [pid 9599] close(3) = 0 [pid 9599] close(4 [pid 9600] <... symlink resumed>) = 0 [pid 9599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9599] close(5) = -1 EBADF (Bad file descriptor) [pid 9600] creat("./file0", 000 [pid 9599] close(6) = -1 EBADF (Bad file descriptor) [pid 9599] close(7) = -1 EBADF (Bad file descriptor) [pid 9599] close(8) = -1 EBADF (Bad file descriptor) [pid 9599] close(9) = -1 EBADF (Bad file descriptor) [pid 9600] <... creat resumed>) = 3 [pid 9599] close(10 [pid 9600] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9599] close(11) = -1 EBADF (Bad file descriptor) [pid 9599] close(12) = -1 EBADF (Bad file descriptor) [pid 9599] close(13) = -1 EBADF (Bad file descriptor) [pid 9599] close(14) = -1 EBADF (Bad file descriptor) [pid 9599] close(15) = -1 EBADF (Bad file descriptor) [pid 9599] close(16) = -1 EBADF (Bad file descriptor) [pid 9599] close(17) = -1 EBADF (Bad file descriptor) [pid 9599] close(18) = -1 EBADF (Bad file descriptor) [pid 9599] close(19) = -1 EBADF (Bad file descriptor) [pid 9599] close(20) = -1 EBADF (Bad file descriptor) [pid 9599] close(21) = -1 EBADF (Bad file descriptor) [pid 9599] close(22) = -1 EBADF (Bad file descriptor) [pid 9599] close(23) = -1 EBADF (Bad file descriptor) [pid 9599] close(24) = -1 EBADF (Bad file descriptor) [pid 9599] close(25) = -1 EBADF (Bad file descriptor) [pid 9599] close(26) = -1 EBADF (Bad file descriptor) [pid 9599] close(27) = -1 EBADF (Bad file descriptor) [pid 9599] close(28) = -1 EBADF (Bad file descriptor) [pid 9599] close(29) = -1 EBADF (Bad file descriptor) [pid 9599] exit_group(0) = ? [pid 9599] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2002", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9600] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9600] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2002/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2002/binderfs" [pid 9600] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9600] close(4 [pid 5078] umount2("./2002/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9600] close(5 [pid 5078] lstat("./2002/file0", [pid 9600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9600] close(6 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9600] close(7) = -1 EBADF (Bad file descriptor) [pid 9600] close(8) = -1 EBADF (Bad file descriptor) [pid 9600] close(9) = -1 EBADF (Bad file descriptor) [pid 9600] close(10) = -1 EBADF (Bad file descriptor) [pid 9600] close(11) = -1 EBADF (Bad file descriptor) [pid 9600] close(12) = -1 EBADF (Bad file descriptor) [pid 9600] close(13) = -1 EBADF (Bad file descriptor) [pid 9600] close(14) = -1 EBADF (Bad file descriptor) [pid 9600] close(15) = -1 EBADF (Bad file descriptor) [pid 9600] close(16) = -1 EBADF (Bad file descriptor) [pid 9600] close(17) = -1 EBADF (Bad file descriptor) [pid 9600] close(18) = -1 EBADF (Bad file descriptor) [pid 9600] close(19) = -1 EBADF (Bad file descriptor) [pid 9600] close(20) = -1 EBADF (Bad file descriptor) [pid 9600] close(21) = -1 EBADF (Bad file descriptor) [pid 9600] close(22) = -1 EBADF (Bad file descriptor) [pid 9600] close(23) = -1 EBADF (Bad file descriptor) [pid 9600] close(24) = -1 EBADF (Bad file descriptor) [pid 9600] close(25) = -1 EBADF (Bad file descriptor) [pid 9600] close(26) = -1 EBADF (Bad file descriptor) [pid 9600] close(27) = -1 EBADF (Bad file descriptor) [pid 9600] close(28) = -1 EBADF (Bad file descriptor) [pid 9600] close(29) = -1 EBADF (Bad file descriptor) [pid 9600] exit_group(0) = ? [pid 9600] +++ exited with 0 +++ [pid 5078] unlink("./2002/file0" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./1996", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./1996", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1996/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./1996/binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./1996/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./1996/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./1996/file0") = 0 [pid 5078] close(3 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] close(3) = 0 [pid 5078] rmdir("./2002" [pid 5083] rmdir("./1996") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./1997", 0777) = 0 [pid 5078] mkdir("./2003", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 1999 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9601 attached [pid 9601] chdir("./1997") = 0 [pid 9601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9601] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2005 [pid 9601] <... setpgid resumed>) = 0 [pid 9601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9602 attached ) = 3 [pid 9601] write(3, "1000", 4) = 4 [pid 9601] close(3) = 0 [pid 9602] chdir("./2003" [pid 9601] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9602] <... chdir resumed>) = 0 [pid 9602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9601] creat("./file0", 000 [pid 9602] <... prctl resumed>) = 0 [pid 9601] <... creat resumed>) = 3 [pid 9601] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9602] setpgid(0, 0) = 0 [pid 9602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9602] write(3, "1000", 4) = 4 [pid 9602] close(3) = 0 [pid 9602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9602] creat("./file0", 000) = 3 [pid 9602] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9601] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9601] close(3) = 0 [pid 9601] close(4) = -1 EBADF (Bad file descriptor) [pid 9601] close(5) = -1 EBADF (Bad file descriptor) [pid 9601] close(6) = -1 EBADF (Bad file descriptor) [pid 9601] close(7) = -1 EBADF (Bad file descriptor) [pid 9601] close(8) = -1 EBADF (Bad file descriptor) [pid 9601] close(9) = -1 EBADF (Bad file descriptor) [pid 9601] close(10) = -1 EBADF (Bad file descriptor) [pid 9601] close(11) = -1 EBADF (Bad file descriptor) [pid 9601] close(12) = -1 EBADF (Bad file descriptor) [pid 9602] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9602] close(3) = 0 [pid 9602] close(4 [pid 9601] close(13) = -1 EBADF (Bad file descriptor) [pid 9601] close(14) = -1 EBADF (Bad file descriptor) [pid 9601] close(15) = -1 EBADF (Bad file descriptor) [pid 9601] close(16) = -1 EBADF (Bad file descriptor) [pid 9601] close(17) = -1 EBADF (Bad file descriptor) [pid 9601] close(18) = -1 EBADF (Bad file descriptor) [pid 9601] close(19) = -1 EBADF (Bad file descriptor) [pid 9601] close(20) = -1 EBADF (Bad file descriptor) [pid 9601] close(21) = -1 EBADF (Bad file descriptor) [pid 9601] close(22) = -1 EBADF (Bad file descriptor) [pid 9601] close(23) = -1 EBADF (Bad file descriptor) [pid 9601] close(24) = -1 EBADF (Bad file descriptor) [pid 9601] close(25) = -1 EBADF (Bad file descriptor) [pid 9601] close(26) = -1 EBADF (Bad file descriptor) [pid 9601] close(27) = -1 EBADF (Bad file descriptor) [pid 9601] close(28) = -1 EBADF (Bad file descriptor) [pid 9601] close(29) = -1 EBADF (Bad file descriptor) [pid 9601] exit_group(0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9602] close(5 [pid 9601] <... exit_group resumed>) = ? [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9602] close(6) = -1 EBADF (Bad file descriptor) [pid 9601] +++ exited with 0 +++ [pid 9602] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9602] close(8) = -1 EBADF (Bad file descriptor) [pid 9602] close(9) = -1 EBADF (Bad file descriptor) [pid 9602] close(10) = -1 EBADF (Bad file descriptor) [pid 9602] close(11) = -1 EBADF (Bad file descriptor) [pid 9602] close(12) = -1 EBADF (Bad file descriptor) [pid 9602] close(13 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9602] close(14 [pid 5083] umount2("./1997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9602] close(15 [pid 5083] openat(AT_FDCWD, "./1997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9602] close(16 [pid 5083] fstat(3, [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9602] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9602] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9602] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1997/binderfs", [pid 9602] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1997/binderfs" [pid 9602] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1997/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9602] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./1997/file0", [pid 9602] close(23 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1997/file0" [pid 9602] close(24) = -1 EBADF (Bad file descriptor) [pid 9602] close(25) = -1 EBADF (Bad file descriptor) [pid 9602] close(26) = -1 EBADF (Bad file descriptor) [pid 9602] close(27) = -1 EBADF (Bad file descriptor) [pid 9602] close(28) = -1 EBADF (Bad file descriptor) [pid 9602] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 9602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9602] exit_group(0 [pid 5083] getdents64(3, [pid 9602] <... exit_group resumed>) = ? [pid 9602] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./1997" [pid 5078] umount2("./2003", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./1998", 0777 [pid 5078] openat(AT_FDCWD, "./2003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... 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 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 9603 attached ) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2000 [pid 5078] lstat("./2003/binderfs", [pid 9603] chdir("./1998" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9603] <... chdir resumed>) = 0 [pid 5078] unlink("./2003/binderfs" [pid 9603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 9603] <... prctl resumed>) = 0 [pid 5078] umount2("./2003/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9603] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9603] <... setpgid resumed>) = 0 [pid 5078] lstat("./2003/file0", [pid 9603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2003/file0" [pid 9603] <... openat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2003") = 0 [pid 5078] mkdir("./2004", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2006 [pid 9603] write(3, "1000", 4./strace-static-x86_64: Process 9604 attached ) = 4 [pid 9604] chdir("./2004" [pid 9603] close(3) = 0 [pid 9603] symlink("/dev/binderfs", "./binderfs" [pid 9604] <... chdir resumed>) = 0 [pid 9604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9603] <... symlink resumed>) = 0 [pid 9604] <... prctl resumed>) = 0 [pid 9603] creat("./file0", 000 [pid 9604] setpgid(0, 0) = 0 [pid 9603] <... creat resumed>) = 3 [pid 9603] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9604] write(3, "1000", 4) = 4 [pid 9604] close(3) = 0 [pid 9604] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9604] creat("./file0", 000) = 3 [pid 9604] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9603] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9604] close(3) = 0 [pid 9604] close(4) = -1 EBADF (Bad file descriptor) [pid 9604] close(5) = -1 EBADF (Bad file descriptor) [pid 9604] close(6) = -1 EBADF (Bad file descriptor) [pid 9604] close(7) = -1 EBADF (Bad file descriptor) [pid 9604] close(8) = -1 EBADF (Bad file descriptor) [pid 9604] close(9) = -1 EBADF (Bad file descriptor) [pid 9604] close(10) = -1 EBADF (Bad file descriptor) [pid 9604] close(11) = -1 EBADF (Bad file descriptor) [pid 9604] close(12) = -1 EBADF (Bad file descriptor) [pid 9604] close(13) = -1 EBADF (Bad file descriptor) [pid 9604] close(14) = -1 EBADF (Bad file descriptor) [pid 9603] close(3) = 0 [pid 9603] close(4 [pid 9604] close(15) = -1 EBADF (Bad file descriptor) [pid 9604] close(16 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] close(5 [pid 9604] close(17 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] close(6 [pid 9604] close(18 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(19 [pid 9603] close(7 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(20) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(21 [pid 9603] close(8 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(22 [pid 9603] close(9 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(23) = -1 EBADF (Bad file descriptor) [pid 9603] close(10 [pid 9604] close(24 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(25) = -1 EBADF (Bad file descriptor) [pid 9604] close(26 [pid 9603] close(11 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(27 [pid 9603] close(12 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(28 [pid 9603] close(13 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] close(29 [pid 9603] close(14 [pid 9604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9604] exit_group(0) = ? [pid 9603] close(15) = -1 EBADF (Bad file descriptor) [pid 9603] close(16 [pid 9604] +++ exited with 0 +++ [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9603] close(18 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] close(19 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9603] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2004", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9603] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9603] close(22 [pid 5078] <... openat resumed>) = 3 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9603] close(23 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9603] close(24 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9603] close(25 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2004/binderfs", [pid 9603] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2004/binderfs" [pid 9603] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2004/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9603] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2004/file0", [pid 9603] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2004/file0" [pid 9603] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 9603] <... exit_group resumed>) = ? [pid 5078] getdents64(3, [pid 9603] +++ exited with 0 +++ [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] close(3) = 0 [pid 5078] rmdir("./2004") = 0 [pid 5078] mkdir("./2005", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2007 ./strace-static-x86_64: Process 9605 attached [pid 5083] umount2("./1998", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9605] chdir("./2005" [pid 5083] openat(AT_FDCWD, "./1998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9605] <... chdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 9605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] fstat(3, [pid 9605] <... prctl resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9605] setpgid(0, 0 [pid 5083] getdents64(3, [pid 9605] <... setpgid resumed>) = 0 [pid 9605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9605] <... openat resumed>) = 3 [pid 5083] umount2("./1998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9605] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9605] <... write resumed>) = 4 [pid 5083] lstat("./1998/binderfs", [pid 9605] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9605] <... close resumed>) = 0 [pid 5083] unlink("./1998/binderfs" [pid 9605] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9605] creat("./file0", 000 [pid 5083] umount2("./1998/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9605] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9605] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./1998/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./1998/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./1998") = 0 [pid 5083] mkdir("./1999", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2001 ./strace-static-x86_64: Process 9606 attached [pid 9606] chdir("./1999") = 0 [pid 9606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9606] setpgid(0, 0) = 0 [pid 9606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9606] write(3, "1000", 4) = 4 [pid 9606] close(3) = 0 [pid 9606] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9606] creat("./file0", 000) = 3 [pid 9606] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9605] <... fallocate resumed>) = 0 [pid 9606] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9606] close(3) = 0 [pid 9606] close(4) = -1 EBADF (Bad file descriptor) [pid 9606] close(5) = -1 EBADF (Bad file descriptor) [pid 9606] close(6) = -1 EBADF (Bad file descriptor) [pid 9606] close(7) = -1 EBADF (Bad file descriptor) [pid 9606] close(8) = -1 EBADF (Bad file descriptor) [pid 9606] close(9) = -1 EBADF (Bad file descriptor) [pid 9606] close(10) = -1 EBADF (Bad file descriptor) [pid 9606] close(11) = -1 EBADF (Bad file descriptor) [pid 9606] close(12) = -1 EBADF (Bad file descriptor) [pid 9606] close(13) = -1 EBADF (Bad file descriptor) [pid 9606] close(14) = -1 EBADF (Bad file descriptor) [pid 9606] close(15) = -1 EBADF (Bad file descriptor) [pid 9606] close(16) = -1 EBADF (Bad file descriptor) [pid 9606] close(17) = -1 EBADF (Bad file descriptor) [pid 9606] close(18) = -1 EBADF (Bad file descriptor) [pid 9606] close(19) = -1 EBADF (Bad file descriptor) [pid 9606] close(20) = -1 EBADF (Bad file descriptor) [pid 9606] close(21) = -1 EBADF (Bad file descriptor) [pid 9606] close(22) = -1 EBADF (Bad file descriptor) [pid 9606] close(23) = -1 EBADF (Bad file descriptor) [pid 9606] close(24) = -1 EBADF (Bad file descriptor) [pid 9606] close(25) = -1 EBADF (Bad file descriptor) [pid 9606] close(26) = -1 EBADF (Bad file descriptor) [pid 9606] close(27) = -1 EBADF (Bad file descriptor) [pid 9606] close(28) = -1 EBADF (Bad file descriptor) [pid 9606] close(29) = -1 EBADF (Bad file descriptor) [pid 9606] exit_group(0) = ? [pid 9605] close(3) = 0 [pid 9606] +++ exited with 0 +++ [pid 9605] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9605] close(5 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9605] close(6) = -1 EBADF (Bad file descriptor) [pid 9605] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./1999", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9605] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./1999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9605] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9605] close(10 [pid 5083] fstat(3, [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9605] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9605] close(12 [pid 5083] getdents64(3, [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9605] close(13 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./1999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./1999/binderfs", [pid 9605] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./1999/binderfs" [pid 9605] close(15) = -1 EBADF (Bad file descriptor) [pid 9605] close(16) = -1 EBADF (Bad file descriptor) [pid 9605] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9605] close(18 [pid 5083] umount2("./1999/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9605] close(19 [pid 5083] lstat("./1999/file0", [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9605] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9605] close(21) = -1 EBADF (Bad file descriptor) [pid 9605] close(22) = -1 EBADF (Bad file descriptor) [pid 9605] close(23) = -1 EBADF (Bad file descriptor) [pid 9605] close(24) = -1 EBADF (Bad file descriptor) [pid 9605] close(25) = -1 EBADF (Bad file descriptor) [pid 9605] close(26) = -1 EBADF (Bad file descriptor) [pid 9605] close(27) = -1 EBADF (Bad file descriptor) [pid 9605] close(28) = -1 EBADF (Bad file descriptor) [pid 9605] close(29) = -1 EBADF (Bad file descriptor) [pid 9605] exit_group(0) = ? [pid 9605] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2005", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] unlink("./1999/file0" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2005/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2005/binderfs" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2005/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] lstat("./2005/file0", [pid 5083] rmdir("./1999" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2005/file0" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2000", 0777 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] rmdir("./2005" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2006", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9608 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2002 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2008 ./strace-static-x86_64: Process 9607 attached [pid 9607] chdir("./2000") = 0 [pid 9607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9607] setpgid(0, 0) = 0 [pid 9607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9608] chdir("./2006") = 0 [pid 9607] <... openat resumed>) = 3 [pid 9607] write(3, "1000", 4) = 4 [pid 9607] close(3) = 0 [pid 9607] symlink("/dev/binderfs", "./binderfs" [pid 9608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9607] <... symlink resumed>) = 0 [pid 9607] creat("./file0", 000 [pid 9608] setpgid(0, 0) = 0 [pid 9607] <... creat resumed>) = 3 [pid 9607] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9608] write(3, "1000", 4) = 4 [pid 9608] close(3) = 0 [pid 9608] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9608] creat("./file0", 000) = 3 [pid 9608] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9607] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9607] close(3) = 0 [pid 9607] close(4) = -1 EBADF (Bad file descriptor) [pid 9607] close(5) = -1 EBADF (Bad file descriptor) [pid 9607] close(6) = -1 EBADF (Bad file descriptor) [pid 9607] close(7) = -1 EBADF (Bad file descriptor) [pid 9607] close(8) = -1 EBADF (Bad file descriptor) [pid 9607] close(9) = -1 EBADF (Bad file descriptor) [pid 9607] close(10) = -1 EBADF (Bad file descriptor) [pid 9607] close(11) = -1 EBADF (Bad file descriptor) [pid 9607] close(12) = -1 EBADF (Bad file descriptor) [pid 9607] close(13) = -1 EBADF (Bad file descriptor) [pid 9607] close(14) = -1 EBADF (Bad file descriptor) [pid 9607] close(15) = -1 EBADF (Bad file descriptor) [pid 9607] close(16) = -1 EBADF (Bad file descriptor) [pid 9607] close(17) = -1 EBADF (Bad file descriptor) [pid 9607] close(18) = -1 EBADF (Bad file descriptor) [pid 9607] close(19) = -1 EBADF (Bad file descriptor) [pid 9607] close(20) = -1 EBADF (Bad file descriptor) [pid 9607] close(21) = -1 EBADF (Bad file descriptor) [pid 9607] close(22) = -1 EBADF (Bad file descriptor) [pid 9607] close(23) = -1 EBADF (Bad file descriptor) [pid 9607] close(24) = -1 EBADF (Bad file descriptor) [pid 9607] close(25) = -1 EBADF (Bad file descriptor) [pid 9607] close(26) = -1 EBADF (Bad file descriptor) [pid 9607] close(27) = -1 EBADF (Bad file descriptor) [pid 9607] close(28) = -1 EBADF (Bad file descriptor) [pid 9607] close(29) = -1 EBADF (Bad file descriptor) [pid 9607] exit_group(0) = ? [pid 9608] close(3) = 0 [pid 9608] close(4) = -1 EBADF (Bad file descriptor) [pid 9607] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2000", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2000", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9608] close(5 [pid 5083] umount2("./2000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2000/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2000/binderfs") = 0 [pid 5083] umount2("./2000/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2000/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2000/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2000") = 0 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2001", 0777 [pid 9608] close(6 [pid 5083] <... mkdir resumed>) = 0 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2003 [pid 9608] close(7./strace-static-x86_64: Process 9609 attached ) = -1 EBADF (Bad file descriptor) [pid 9609] chdir("./2001") = 0 [pid 9609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9609] setpgid(0, 0) = 0 [pid 9608] close(8) = -1 EBADF (Bad file descriptor) [pid 9608] close(9 [pid 9609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9608] close(10) = -1 EBADF (Bad file descriptor) [pid 9609] <... openat resumed>) = 3 [pid 9608] close(11 [pid 9609] write(3, "1000", 4) = 4 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(3 [pid 9608] close(12 [pid 9609] <... close resumed>) = 0 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] symlink("/dev/binderfs", "./binderfs" [pid 9608] close(13) = -1 EBADF (Bad file descriptor) [pid 9608] close(14) = -1 EBADF (Bad file descriptor) [pid 9609] <... symlink resumed>) = 0 [pid 9608] close(15 [pid 9609] creat("./file0", 000 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9608] close(16) = -1 EBADF (Bad file descriptor) [pid 9608] close(17) = -1 EBADF (Bad file descriptor) [pid 9608] close(18 [pid 9609] <... creat resumed>) = 3 [pid 9608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9608] close(19) = -1 EBADF (Bad file descriptor) [pid 9608] close(20) = -1 EBADF (Bad file descriptor) [pid 9608] close(21) = -1 EBADF (Bad file descriptor) [pid 9608] close(22) = -1 EBADF (Bad file descriptor) [pid 9608] close(23) = -1 EBADF (Bad file descriptor) [pid 9608] close(24) = -1 EBADF (Bad file descriptor) [pid 9608] close(25) = -1 EBADF (Bad file descriptor) [pid 9608] close(26) = -1 EBADF (Bad file descriptor) [pid 9608] close(27) = -1 EBADF (Bad file descriptor) [pid 9608] close(28) = -1 EBADF (Bad file descriptor) [pid 9608] close(29) = -1 EBADF (Bad file descriptor) [pid 9608] exit_group(0) = ? [pid 9608] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2006", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2006/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2006/binderfs") = 0 [pid 5078] umount2("./2006/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2006/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2006/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2006") = 0 [pid 5078] mkdir("./2007", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2009 ./strace-static-x86_64: Process 9610 attached [pid 9610] chdir("./2007") = 0 [pid 9610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9610] setpgid(0, 0) = 0 [pid 9610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9610] write(3, "1000", 4) = 4 [pid 9610] close(3) = 0 [pid 9610] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9610] creat("./file0", 000) = 3 [pid 9610] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9609] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9610] close(3 [pid 9609] close(3 [pid 9610] <... close resumed>) = 0 [pid 9610] close(4 [pid 9609] <... close resumed>) = 0 [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(4 [pid 9610] close(5 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(5 [pid 9610] close(6 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(6 [pid 9610] close(7 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(7 [pid 9610] close(8 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(8 [pid 9610] close(9 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(9 [pid 9610] close(10 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(10 [pid 9610] close(11 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(11 [pid 9610] close(12 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(12 [pid 9610] close(13 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(13 [pid 9610] close(14 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(14 [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] close(15 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(15 [pid 9610] close(16 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(16 [pid 9610] close(17 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(17 [pid 9610] close(18 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(18 [pid 9610] close(19 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(19 [pid 9610] close(20 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(20 [pid 9610] close(21 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(21 [pid 9610] close(22 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(22 [pid 9610] close(23 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(23 [pid 9610] close(24 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(24 [pid 9610] close(25 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(25 [pid 9610] close(26 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(26 [pid 9610] close(27 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(27 [pid 9610] close(28 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(28 [pid 9610] close(29 [pid 9609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9609] close(29) = -1 EBADF (Bad file descriptor) [pid 9610] exit_group(0 [pid 9609] exit_group(0 [pid 9610] <... exit_group resumed>) = ? [pid 9609] <... exit_group resumed>) = ? [pid 9610] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2007", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9609] +++ exited with 0 +++ [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2003, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] getdents64(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2007/binderfs", [pid 5083] umount2("./2001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2007/binderfs" [pid 5083] openat(AT_FDCWD, "./2001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2007/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2007/file0", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2007/file0" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2001/binderfs", [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2001/binderfs" [pid 5078] rmdir("./2007" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2001/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./2008", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./2001/file0", [pid 5078] 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("./2001/file0"./strace-static-x86_64: Process 9611 attached [pid 9611] chdir("./2008") = 0 [pid 9611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9611] setpgid(0, 0) = 0 [pid 9611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9611] write(3, "1000", 4) = 4 [pid 9611] close(3) = 0 [pid 9611] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9611] creat("./file0", 000) = 3 [pid 9611] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2010 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2001") = 0 [pid 5083] mkdir("./2002", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2004 ./strace-static-x86_64: Process 9612 attached [pid 9612] chdir("./2002") = 0 [pid 9612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9612] setpgid(0, 0) = 0 [pid 9612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9612] write(3, "1000", 4) = 4 [pid 9612] close(3) = 0 [pid 9612] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9612] creat("./file0", 000) = 3 [pid 9612] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9611] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9611] close(3) = 0 [pid 9611] close(4) = -1 EBADF (Bad file descriptor) [pid 9612] close(3 [pid 9611] close(5) = -1 EBADF (Bad file descriptor) [pid 9611] close(6) = -1 EBADF (Bad file descriptor) [pid 9611] close(7) = -1 EBADF (Bad file descriptor) [pid 9611] close(8) = -1 EBADF (Bad file descriptor) [pid 9611] close(9) = -1 EBADF (Bad file descriptor) [pid 9611] close(10) = -1 EBADF (Bad file descriptor) [pid 9611] close(11) = -1 EBADF (Bad file descriptor) [pid 9612] <... close resumed>) = 0 [pid 9611] close(12) = -1 EBADF (Bad file descriptor) [pid 9611] close(13) = -1 EBADF (Bad file descriptor) [pid 9611] close(14) = -1 EBADF (Bad file descriptor) [pid 9611] close(15) = -1 EBADF (Bad file descriptor) [pid 9611] close(16 [pid 9612] close(4 [pid 9611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9611] close(17) = -1 EBADF (Bad file descriptor) [pid 9611] close(18) = -1 EBADF (Bad file descriptor) [pid 9611] close(19) = -1 EBADF (Bad file descriptor) [pid 9611] close(20) = -1 EBADF (Bad file descriptor) [pid 9611] close(21) = -1 EBADF (Bad file descriptor) [pid 9611] close(22) = -1 EBADF (Bad file descriptor) [pid 9611] close(23) = -1 EBADF (Bad file descriptor) [pid 9611] close(24) = -1 EBADF (Bad file descriptor) [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9611] close(25) = -1 EBADF (Bad file descriptor) [pid 9611] close(26) = -1 EBADF (Bad file descriptor) [pid 9611] close(27) = -1 EBADF (Bad file descriptor) [pid 9611] close(28 [pid 9612] close(5 [pid 9611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9611] close(29) = -1 EBADF (Bad file descriptor) [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9611] exit_group(0 [pid 9612] close(6 [pid 9611] <... exit_group resumed>) = ? [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(7) = -1 EBADF (Bad file descriptor) [pid 9612] close(8) = -1 EBADF (Bad file descriptor) [pid 9611] +++ exited with 0 +++ [pid 9612] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2010, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9612] close(10 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(11 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2008", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9612] close(13 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9612] close(14 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9612] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9612] close(16 [pid 5078] umount2("./2008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2008/binderfs", [pid 9612] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9612] close(18 [pid 5078] unlink("./2008/binderfs" [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2008/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9612] close(19 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2008/file0", [pid 9612] close(20 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2008/file0" [pid 9612] close(21 [pid 5078] <... unlink resumed>) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9612] close(22 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9612] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9612] close(24 [pid 5078] rmdir("./2008" [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(25 [pid 5078] <... rmdir resumed>) = 0 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2009", 0777 [pid 9612] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9612] close(27 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(28 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2011 [pid 9612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9612] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9613 attached [pid 9612] exit_group(0) = ? [pid 9613] chdir("./2009") = 0 [pid 9613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9613] setpgid(0, 0) = 0 [pid 9612] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2002", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9613] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9613] write(3, "1000", 4 [pid 5083] openat(AT_FDCWD, "./2002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9613] <... write resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 9613] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9613] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 9613] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9613] <... symlink resumed>) = 0 [pid 9613] creat("./file0", 000) = 3 [pid 9613] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2002/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2002/binderfs") = 0 [pid 5083] umount2("./2002/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2002/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2002/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2002") = 0 [pid 5083] mkdir("./2003", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2005 ./strace-static-x86_64: Process 9614 attached [pid 9614] chdir("./2003") = 0 [pid 9614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9614] setpgid(0, 0) = 0 [pid 9614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9614] write(3, "1000", 4) = 4 [pid 9614] close(3) = 0 [pid 9614] symlink("/dev/binderfs", "./binderfs" [pid 9613] <... fallocate resumed>) = 0 [pid 9613] close(3) = 0 [pid 9614] <... symlink resumed>) = 0 [pid 9613] close(4) = -1 EBADF (Bad file descriptor) [pid 9614] creat("./file0", 000 [pid 9613] close(5) = -1 EBADF (Bad file descriptor) [pid 9613] close(6) = -1 EBADF (Bad file descriptor) [pid 9613] close(7) = -1 EBADF (Bad file descriptor) [pid 9614] <... creat resumed>) = 3 [pid 9613] close(8 [pid 9614] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9613] close(9) = -1 EBADF (Bad file descriptor) [pid 9613] close(10) = -1 EBADF (Bad file descriptor) [pid 9613] close(11) = -1 EBADF (Bad file descriptor) [pid 9613] close(12) = -1 EBADF (Bad file descriptor) [pid 9613] close(13) = -1 EBADF (Bad file descriptor) [pid 9613] close(14) = -1 EBADF (Bad file descriptor) [pid 9613] close(15) = -1 EBADF (Bad file descriptor) [pid 9613] close(16) = -1 EBADF (Bad file descriptor) [pid 9613] close(17) = -1 EBADF (Bad file descriptor) [pid 9613] close(18) = -1 EBADF (Bad file descriptor) [pid 9613] close(19) = -1 EBADF (Bad file descriptor) [pid 9613] close(20) = -1 EBADF (Bad file descriptor) [pid 9613] close(21) = -1 EBADF (Bad file descriptor) [pid 9613] close(22) = -1 EBADF (Bad file descriptor) [pid 9613] close(23) = -1 EBADF (Bad file descriptor) [pid 9613] close(24) = -1 EBADF (Bad file descriptor) [pid 9613] close(25) = -1 EBADF (Bad file descriptor) [pid 9613] close(26) = -1 EBADF (Bad file descriptor) [pid 9613] close(27) = -1 EBADF (Bad file descriptor) [pid 9613] close(28) = -1 EBADF (Bad file descriptor) [pid 9614] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9613] close(29) = -1 EBADF (Bad file descriptor) [pid 9613] exit_group(0) = ? [pid 9614] close(3 [pid 9613] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9614] <... close resumed>) = 0 [pid 9614] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2009", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9614] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9614] close(6 [pid 5078] fstat(3, [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9614] close(7 [pid 5078] getdents64(3, [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9614] close(8 [pid 5078] umount2("./2009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9614] close(9 [pid 5078] lstat("./2009/binderfs", [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9614] close(10 [pid 5078] unlink("./2009/binderfs" [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9614] close(11 [pid 5078] umount2("./2009/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9614] close(12 [pid 5078] lstat("./2009/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2009/file0" [pid 9614] close(13 [pid 5078] <... unlink resumed>) = 0 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9614] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9614] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9614] close(16 [pid 5078] rmdir("./2009" [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9614] close(17 [pid 5078] <... rmdir resumed>) = 0 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9614] close(18 [pid 5078] mkdir("./2010", 0777 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9614] close(19 [pid 5078] <... mkdir resumed>) = 0 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9614] close(20) = -1 EBADF (Bad file descriptor) [pid 9614] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2012 [pid 9614] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9615 attached [pid 9614] close(23) = -1 EBADF (Bad file descriptor) [pid 9614] close(24) = -1 EBADF (Bad file descriptor) [pid 9614] close(25) = -1 EBADF (Bad file descriptor) [pid 9615] chdir("./2010" [pid 9614] close(26) = -1 EBADF (Bad file descriptor) [pid 9614] close(27) = -1 EBADF (Bad file descriptor) [pid 9615] <... chdir resumed>) = 0 [pid 9614] close(28 [pid 9615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9614] close(29 [pid 9615] <... prctl resumed>) = 0 [pid 9615] setpgid(0, 0 [pid 9614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... setpgid resumed>) = 0 [pid 9615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9614] exit_group(0) = ? [pid 9615] <... openat resumed>) = 3 [pid 9615] write(3, "1000", 4) = 4 [pid 9615] close(3) = 0 [pid 9615] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9614] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9615] creat("./file0", 000 [pid 5083] umount2("./2003", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9615] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9615] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] openat(AT_FDCWD, "./2003", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2003/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2003/binderfs") = 0 [pid 5083] umount2("./2003/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2003/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2003/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2003") = 0 [pid 5083] mkdir("./2004", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2006 ./strace-static-x86_64: Process 9616 attached [pid 9616] chdir("./2004") = 0 [pid 9616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9616] setpgid(0, 0) = 0 [pid 9616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9616] write(3, "1000", 4) = 4 [pid 9616] close(3) = 0 [pid 9616] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9616] creat("./file0", 000) = 3 [pid 9616] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9616] close(3 [pid 9615] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9616] <... close resumed>) = 0 [pid 9615] close(3 [pid 9616] close(4 [pid 9615] <... close resumed>) = 0 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(4 [pid 9616] close(5 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(5 [pid 9616] close(6 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(6 [pid 9616] close(7 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(7 [pid 9616] close(8 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(8 [pid 9616] close(9 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(9 [pid 9616] close(10 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(10 [pid 9616] close(11 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(11 [pid 9616] close(12 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(12 [pid 9616] close(13 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(13 [pid 9616] close(14 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(14 [pid 9616] close(15 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(15 [pid 9616] close(16 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(16 [pid 9616] close(17 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(17 [pid 9616] close(18 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(19) = -1 EBADF (Bad file descriptor) [pid 9615] close(18 [pid 9616] close(20 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(21 [pid 9615] close(19 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(22 [pid 9615] close(20 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(23 [pid 9615] close(21 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(24 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(22 [pid 9616] close(25 [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] close(23 [pid 9616] close(26) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(27 [pid 9615] close(24 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(28 [pid 9615] close(25 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] close(29 [pid 9615] close(26 [pid 9616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] exit_group(0 [pid 9615] close(27 [pid 9616] <... exit_group resumed>) = ? [pid 9615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9616] +++ exited with 0 +++ [pid 9615] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9615] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2004", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9615] exit_group(0 [pid 5083] openat(AT_FDCWD, "./2004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9615] <... exit_group resumed>) = ? [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2004/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2004/binderfs") = 0 [pid 5083] umount2("./2004/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2004/file0", [pid 9615] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2004/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2010", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2004" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] fstat(3, [pid 5083] mkdir("./2005", 0777 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2010/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2010/binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2010/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2007 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2010/file0", ./strace-static-x86_64: Process 9617 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2010/file0" [pid 9617] chdir("./2005") = 0 [pid 9617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9617] setpgid(0, 0) = 0 [pid 9617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9617] write(3, "1000", 4) = 4 [pid 9617] close(3) = 0 [pid 9617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9617] creat("./file0", 000) = 3 [pid 9617] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2010") = 0 [pid 5078] mkdir("./2011", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2013 [pid 9617] <... fallocate resumed>) = 0 [pid 9617] close(3) = 0 [pid 9617] close(4) = -1 EBADF (Bad file descriptor) [pid 9617] close(5) = -1 EBADF (Bad file descriptor) [pid 9617] close(6) = -1 EBADF (Bad file descriptor) [pid 9617] close(7) = -1 EBADF (Bad file descriptor) [pid 9617] close(8) = -1 EBADF (Bad file descriptor) [pid 9617] close(9) = -1 EBADF (Bad file descriptor) [pid 9617] close(10) = -1 EBADF (Bad file descriptor) [pid 9617] close(11) = -1 EBADF (Bad file descriptor) [pid 9617] close(12) = -1 EBADF (Bad file descriptor) [pid 9617] close(13) = -1 EBADF (Bad file descriptor) [pid 9617] close(14) = -1 EBADF (Bad file descriptor) [pid 9617] close(15) = -1 EBADF (Bad file descriptor) [pid 9617] close(16) = -1 EBADF (Bad file descriptor) [pid 9617] close(17./strace-static-x86_64: Process 9618 attached ) = -1 EBADF (Bad file descriptor) [pid 9617] close(18) = -1 EBADF (Bad file descriptor) [pid 9618] chdir("./2011" [pid 9617] close(19) = -1 EBADF (Bad file descriptor) [pid 9617] close(20) = -1 EBADF (Bad file descriptor) [pid 9617] close(21) = -1 EBADF (Bad file descriptor) [pid 9617] close(22) = -1 EBADF (Bad file descriptor) [pid 9618] <... chdir resumed>) = 0 [pid 9617] close(23) = -1 EBADF (Bad file descriptor) [pid 9617] close(24 [pid 9618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9618] <... prctl resumed>) = 0 [pid 9617] close(25 [pid 9618] setpgid(0, 0 [pid 9617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9618] <... setpgid resumed>) = 0 [pid 9618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9617] close(26) = -1 EBADF (Bad file descriptor) [pid 9617] close(27) = -1 EBADF (Bad file descriptor) [pid 9617] close(28) = -1 EBADF (Bad file descriptor) [pid 9617] close(29) = -1 EBADF (Bad file descriptor) [pid 9617] exit_group(0 [pid 9618] <... openat resumed>) = 3 [pid 9617] <... exit_group resumed>) = ? [pid 9618] write(3, "1000", 4 [pid 9617] +++ exited with 0 +++ [pid 9618] <... write resumed>) = 4 [pid 9618] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9618] <... close resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9618] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... restart_syscall resumed>) = 0 [pid 9618] <... symlink resumed>) = 0 [pid 9618] creat("./file0", 000 [pid 5083] umount2("./2005", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9618] <... creat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./2005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9618] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9618] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9618] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9618] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9618] close(4 [pid 5083] lstat("./2005/binderfs", [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9618] close(5 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2005/binderfs" [pid 9618] close(6) = -1 EBADF (Bad file descriptor) [pid 9618] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2005/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2005/file0", [pid 9618] close(8 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2005/file0" [pid 9618] close(9) = -1 EBADF (Bad file descriptor) [pid 9618] close(10) = -1 EBADF (Bad file descriptor) [pid 9618] close(11) = -1 EBADF (Bad file descriptor) [pid 9618] close(12) = -1 EBADF (Bad file descriptor) [pid 9618] close(13) = -1 EBADF (Bad file descriptor) [pid 9618] close(14) = -1 EBADF (Bad file descriptor) [pid 9618] close(15) = -1 EBADF (Bad file descriptor) [pid 9618] close(16) = -1 EBADF (Bad file descriptor) [pid 9618] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9618] close(18 [pid 5083] close(3 [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9618] close(19 [pid 5083] rmdir("./2005" [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9618] close(20) = -1 EBADF (Bad file descriptor) [pid 9618] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2006", 0777 [pid 9618] close(22) = -1 EBADF (Bad file descriptor) [pid 9618] close(23) = -1 EBADF (Bad file descriptor) [pid 9618] close(24 [pid 5083] <... mkdir resumed>) = 0 [pid 9618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9618] close(25) = -1 EBADF (Bad file descriptor) [pid 9618] close(26) = -1 EBADF (Bad file descriptor) [pid 9618] close(27) = -1 EBADF (Bad file descriptor) [pid 9618] close(28) = -1 EBADF (Bad file descriptor) [pid 9618] close(29) = -1 EBADF (Bad file descriptor) [pid 9618] exit_group(0) = ? [pid 9618] +++ exited with 0 +++ [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2011", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2008 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, ./strace-static-x86_64: Process 9619 attached 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2011/binderfs", [pid 9619] chdir("./2006" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2011/binderfs" [pid 9619] <... chdir resumed>) = 0 [pid 9619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9619] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2011/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9619] <... setpgid resumed>) = 0 [pid 5078] lstat("./2011/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2011/file0" [pid 9619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9619] write(3, "1000", 4) = 4 [pid 9619] close(3) = 0 [pid 9619] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9619] <... symlink resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2011" [pid 9619] creat("./file0", 000 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2012", 0777 [pid 9619] <... creat resumed>) = 3 [pid 9619] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2014 ./strace-static-x86_64: Process 9620 attached [pid 9620] chdir("./2012") = 0 [pid 9620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9620] setpgid(0, 0) = 0 [pid 9620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9620] write(3, "1000", 4) = 4 [pid 9620] close(3) = 0 [pid 9620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9620] creat("./file0", 000) = 3 [pid 9620] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9619] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9620] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9619] close(3) = 0 [pid 9619] close(4) = -1 EBADF (Bad file descriptor) [pid 9619] close(5) = -1 EBADF (Bad file descriptor) [pid 9619] close(6) = -1 EBADF (Bad file descriptor) [pid 9619] close(7) = -1 EBADF (Bad file descriptor) [pid 9619] close(8) = -1 EBADF (Bad file descriptor) [pid 9619] close(9 [pid 9620] close(3 [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9619] close(10) = -1 EBADF (Bad file descriptor) [pid 9619] close(11) = -1 EBADF (Bad file descriptor) [pid 9619] close(12) = -1 EBADF (Bad file descriptor) [pid 9619] close(13) = -1 EBADF (Bad file descriptor) [pid 9619] close(14) = -1 EBADF (Bad file descriptor) [pid 9619] close(15 [pid 9620] <... close resumed>) = 0 [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9619] close(16 [pid 9620] close(4 [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(5 [pid 9619] close(17) = -1 EBADF (Bad file descriptor) [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9619] close(18) = -1 EBADF (Bad file descriptor) [pid 9619] close(19) = -1 EBADF (Bad file descriptor) [pid 9619] close(20 [pid 9620] close(6) = -1 EBADF (Bad file descriptor) [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(7) = -1 EBADF (Bad file descriptor) [pid 9620] close(8) = -1 EBADF (Bad file descriptor) [pid 9620] close(9) = -1 EBADF (Bad file descriptor) [pid 9619] close(21 [pid 9620] close(10) = -1 EBADF (Bad file descriptor) [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(11) = -1 EBADF (Bad file descriptor) [pid 9619] close(22 [pid 9620] close(12) = -1 EBADF (Bad file descriptor) [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(13) = -1 EBADF (Bad file descriptor) [pid 9620] close(14) = -1 EBADF (Bad file descriptor) [pid 9620] close(15) = -1 EBADF (Bad file descriptor) [pid 9619] close(23 [pid 9620] close(16 [pid 9619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(17 [pid 9619] close(24) = -1 EBADF (Bad file descriptor) [pid 9619] close(25) = -1 EBADF (Bad file descriptor) [pid 9619] close(26) = -1 EBADF (Bad file descriptor) [pid 9619] close(27) = -1 EBADF (Bad file descriptor) [pid 9619] close(28) = -1 EBADF (Bad file descriptor) [pid 9619] close(29) = -1 EBADF (Bad file descriptor) [pid 9619] exit_group(0) = ? [pid 9619] +++ exited with 0 +++ [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2008, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(19) = -1 EBADF (Bad file descriptor) [pid 9620] close(20 [pid 5083] umount2("./2006", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9620] close(21 [pid 5083] openat(AT_FDCWD, "./2006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(22 [pid 5083] <... openat resumed>) = 3 [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9620] close(23 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9620] close(24 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(25 [pid 5083] umount2("./2006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9620] close(26 [pid 5083] lstat("./2006/binderfs", [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9620] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2006/binderfs" [pid 9620] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9620] close(29 [pid 5083] umount2("./2006/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2006/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9620] exit_group(0 [pid 5083] unlink("./2006/file0" [pid 9620] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 9620] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... close resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] rmdir("./2006") = 0 [pid 5083] mkdir("./2007", 0777) = 0 [pid 5078] umount2("./2012", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2012/binderfs", ./strace-static-x86_64: Process 9621 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2009 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2012/binderfs" [pid 9621] chdir("./2007" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2012/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9621] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] lstat("./2012/file0", [pid 9621] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9621] setpgid(0, 0 [pid 5078] unlink("./2012/file0" [pid 9621] <... setpgid resumed>) = 0 [pid 9621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9621] write(3, "1000", 4) = 4 [pid 9621] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9621] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2012" [pid 9621] <... symlink resumed>) = 0 [pid 9621] creat("./file0", 000 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2013", 0777 [pid 9621] <... creat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9621] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2015 ./strace-static-x86_64: Process 9622 attached [pid 9622] chdir("./2013") = 0 [pid 9622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9622] setpgid(0, 0) = 0 [pid 9622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9622] write(3, "1000", 4) = 4 [pid 9622] close(3) = 0 [pid 9622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9622] creat("./file0", 000) = 3 [pid 9622] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9621] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9622] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9622] close(3) = 0 [pid 9621] close(3 [pid 9622] close(4 [pid 9621] <... close resumed>) = 0 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(4 [pid 9622] close(5 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(5 [pid 9622] close(6 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(6 [pid 9622] close(7 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(7 [pid 9622] close(8 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(8 [pid 9622] close(9 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(9 [pid 9622] close(10 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(10 [pid 9622] close(11 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(11 [pid 9622] close(12 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(12 [pid 9622] close(13 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(13 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(14 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(14 [pid 9622] close(15 [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(15 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(16 [pid 9621] close(16 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(17 [pid 9621] close(17 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(18 [pid 9621] close(18 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] close(19 [pid 9622] close(19) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(20 [pid 9621] close(20 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(21 [pid 9621] close(21 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(22 [pid 9621] close(22 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(23 [pid 9621] close(23 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(24 [pid 9621] close(24 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(25 [pid 9621] close(25 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(26 [pid 9621] close(26 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(27 [pid 9621] close(27 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(28 [pid 9621] close(28 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] close(29 [pid 9621] close(29 [pid 9622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9622] exit_group(0 [pid 9621] exit_group(0 [pid 9622] <... exit_group resumed>) = ? [pid 9621] <... exit_group resumed>) = ? [pid 9622] +++ exited with 0 +++ [pid 9621] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2009, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2007", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5078] fstat(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2007/binderfs", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] umount2("./2013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2007/binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2013/binderfs", [pid 5083] umount2("./2007/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2007/file0", [pid 5078] unlink("./2013/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2007/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2013/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2013/file0", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2013/file0" [pid 5083] rmdir("./2007" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2008", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2013" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2010 ./strace-static-x86_64: Process 9623 attached [pid 9623] chdir("./2008" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2014", 0777 [pid 9623] <... chdir resumed>) = 0 [pid 9623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9623] setpgid(0, 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9623] <... setpgid resumed>) = 0 [pid 9623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9623] write(3, "1000", 4) = 4 [pid 9623] close(3) = 0 [pid 9623] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2016 [pid 9623] <... symlink resumed>) = 0 [pid 9623] creat("./file0", 000./strace-static-x86_64: Process 9624 attached ) = 3 [pid 9623] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9624] chdir("./2014") = 0 [pid 9624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9624] setpgid(0, 0) = 0 [pid 9624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9624] write(3, "1000", 4) = 4 [pid 9624] close(3 [pid 9623] <... fallocate resumed>) = 0 [pid 9624] <... close resumed>) = 0 [pid 9623] close(3 [pid 9624] symlink("/dev/binderfs", "./binderfs" [pid 9623] <... close resumed>) = 0 [pid 9624] <... symlink resumed>) = 0 [pid 9624] creat("./file0", 000) = 3 [pid 9623] close(4 [pid 9624] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9624] close(3 [pid 9623] close(5 [pid 9624] <... close resumed>) = 0 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] close(4) = -1 EBADF (Bad file descriptor) [pid 9623] close(6 [pid 9624] close(5 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(7 [pid 9624] close(6 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(8 [pid 9624] close(7 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(9 [pid 9624] close(8 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(10 [pid 9624] close(9 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(11 [pid 9624] close(10 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(12 [pid 9624] close(11 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(13 [pid 9624] close(12 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(14 [pid 9624] close(13 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(15) = -1 EBADF (Bad file descriptor) [pid 9623] close(16) = -1 EBADF (Bad file descriptor) [pid 9623] close(17) = -1 EBADF (Bad file descriptor) [pid 9623] close(18) = -1 EBADF (Bad file descriptor) [pid 9623] close(19) = -1 EBADF (Bad file descriptor) [pid 9623] close(20) = -1 EBADF (Bad file descriptor) [pid 9624] close(14 [pid 9623] close(21 [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(22 [pid 9624] close(15 [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] close(23) = -1 EBADF (Bad file descriptor) [pid 9623] close(24) = -1 EBADF (Bad file descriptor) [pid 9623] close(25) = -1 EBADF (Bad file descriptor) [pid 9623] close(26) = -1 EBADF (Bad file descriptor) [pid 9623] close(27) = -1 EBADF (Bad file descriptor) [pid 9623] close(28) = -1 EBADF (Bad file descriptor) [pid 9623] close(29 [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] close(16 [pid 9623] exit_group(0 [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9623] <... exit_group resumed>) = ? [pid 9624] close(17) = -1 EBADF (Bad file descriptor) [pid 9624] close(18) = -1 EBADF (Bad file descriptor) [pid 9623] +++ exited with 0 +++ [pid 9624] close(19) = -1 EBADF (Bad file descriptor) [pid 9624] close(20 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9624] close(21 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9624] close(22) = -1 EBADF (Bad file descriptor) [pid 9624] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2008", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9624] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9624] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9624] close(26) = -1 EBADF (Bad file descriptor) [pid 9624] close(27) = -1 EBADF (Bad file descriptor) [pid 9624] close(28) = -1 EBADF (Bad file descriptor) [pid 9624] close(29) = -1 EBADF (Bad file descriptor) [pid 9624] exit_group(0) = ? [pid 9624] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2014", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2014/binderfs") = 0 [pid 5078] umount2("./2014/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2014/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2014/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2014" [pid 5083] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2015", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2008/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2008/binderfs"./strace-static-x86_64: Process 9625 attached [pid 9625] chdir("./2015" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2017 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2008/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2008/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2008/file0" [pid 9625] <... chdir resumed>) = 0 [pid 9625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9625] setpgid(0, 0) = 0 [pid 9625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 9625] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 9625] write(3, "1000", 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9625] <... write resumed>) = 4 [pid 5083] close(3 [pid 9625] close(3 [pid 5083] <... close resumed>) = 0 [pid 9625] <... close resumed>) = 0 [pid 5083] rmdir("./2008" [pid 9625] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2009", 0777 [pid 9625] <... symlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9625] creat("./file0", 000./strace-static-x86_64: Process 9626 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2011 [pid 9626] chdir("./2009" [pid 9625] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9626] <... chdir resumed>) = 0 [pid 9626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9626] setpgid(0, 0) = 0 [pid 9626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9626] write(3, "1000", 4) = 4 [pid 9626] close(3) = 0 [pid 9626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9626] creat("./file0", 000) = 3 [pid 9626] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9625] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9626] close(3) = 0 [pid 9626] close(4) = -1 EBADF (Bad file descriptor) [pid 9626] close(5) = -1 EBADF (Bad file descriptor) [pid 9626] close(6) = -1 EBADF (Bad file descriptor) [pid 9626] close(7) = -1 EBADF (Bad file descriptor) [pid 9626] close(8) = -1 EBADF (Bad file descriptor) [pid 9626] close(9) = -1 EBADF (Bad file descriptor) [pid 9626] close(10) = -1 EBADF (Bad file descriptor) [pid 9626] close(11) = -1 EBADF (Bad file descriptor) [pid 9626] close(12) = -1 EBADF (Bad file descriptor) [pid 9626] close(13) = -1 EBADF (Bad file descriptor) [pid 9626] close(14) = -1 EBADF (Bad file descriptor) [pid 9626] close(15) = -1 EBADF (Bad file descriptor) [pid 9626] close(16) = -1 EBADF (Bad file descriptor) [pid 9626] close(17) = -1 EBADF (Bad file descriptor) [pid 9626] close(18) = -1 EBADF (Bad file descriptor) [pid 9626] close(19) = -1 EBADF (Bad file descriptor) [pid 9626] close(20) = -1 EBADF (Bad file descriptor) [pid 9626] close(21) = -1 EBADF (Bad file descriptor) [pid 9626] close(22) = -1 EBADF (Bad file descriptor) [pid 9626] close(23) = -1 EBADF (Bad file descriptor) [pid 9626] close(24) = -1 EBADF (Bad file descriptor) [pid 9626] close(25) = -1 EBADF (Bad file descriptor) [pid 9626] close(26) = -1 EBADF (Bad file descriptor) [pid 9626] close(27) = -1 EBADF (Bad file descriptor) [pid 9626] close(28) = -1 EBADF (Bad file descriptor) [pid 9626] close(29) = -1 EBADF (Bad file descriptor) [pid 9626] exit_group(0) = ? [pid 9625] close(3) = 0 [pid 9625] close(4) = -1 EBADF (Bad file descriptor) [pid 9625] close(5 [pid 9626] +++ exited with 0 +++ [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9625] close(6 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9625] close(7) = -1 EBADF (Bad file descriptor) [pid 9625] close(8) = -1 EBADF (Bad file descriptor) [pid 9625] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9625] close(10) = -1 EBADF (Bad file descriptor) [pid 9625] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2009", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9625] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9625] close(13) = -1 EBADF (Bad file descriptor) [pid 9625] close(14) = -1 EBADF (Bad file descriptor) [pid 9625] close(15 [pid 5083] <... openat resumed>) = 3 [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9625] close(16 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9625] close(17 [pid 5083] getdents64(3, [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9625] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2009/binderfs", [pid 9625] close(19) = -1 EBADF (Bad file descriptor) [pid 9625] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2009/binderfs" [pid 9625] close(21) = -1 EBADF (Bad file descriptor) [pid 9625] close(22) = -1 EBADF (Bad file descriptor) [pid 9625] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9625] close(24 [pid 5083] umount2("./2009/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2009/file0", [pid 9625] close(25 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2009/file0" [pid 9625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9625] close(26) = -1 EBADF (Bad file descriptor) [pid 9625] close(27) = -1 EBADF (Bad file descriptor) [pid 9625] close(28) = -1 EBADF (Bad file descriptor) [pid 9625] close(29) = -1 EBADF (Bad file descriptor) [pid 9625] exit_group(0) = ? [pid 9625] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2017, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2015", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2009" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2010", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] fstat(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2012 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 9627 attached [pid 5078] umount2("./2015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2015/binderfs", [pid 9627] chdir("./2010" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2015/binderfs" [pid 9627] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2015/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2015/file0", [pid 9627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2015/file0" [pid 9627] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 9627] setpgid(0, 0 [pid 5078] rmdir("./2015" [pid 9627] <... setpgid resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2016", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2018 ./strace-static-x86_64: Process 9628 attached [pid 9628] chdir("./2016") = 0 [pid 9628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9628] setpgid(0, 0) = 0 [pid 9628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9628] write(3, "1000", 4) = 4 [pid 9628] close(3) = 0 [pid 9628] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9628] creat("./file0", 000) = 3 [pid 9627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9628] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9627] <... openat resumed>) = 3 [pid 9627] write(3, "1000", 4) = 4 [pid 9627] close(3) = 0 [pid 9627] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9627] creat("./file0", 000) = 3 [pid 9627] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9628] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9628] close(3) = 0 [pid 9628] close(4) = -1 EBADF (Bad file descriptor) [pid 9628] close(5) = -1 EBADF (Bad file descriptor) [pid 9628] close(6) = -1 EBADF (Bad file descriptor) [pid 9628] close(7) = -1 EBADF (Bad file descriptor) [pid 9628] close(8) = -1 EBADF (Bad file descriptor) [pid 9628] close(9) = -1 EBADF (Bad file descriptor) [pid 9628] close(10) = -1 EBADF (Bad file descriptor) [pid 9628] close(11) = -1 EBADF (Bad file descriptor) [pid 9628] close(12) = -1 EBADF (Bad file descriptor) [pid 9628] close(13) = -1 EBADF (Bad file descriptor) [pid 9628] close(14) = -1 EBADF (Bad file descriptor) [pid 9628] close(15) = -1 EBADF (Bad file descriptor) [pid 9628] close(16) = -1 EBADF (Bad file descriptor) [pid 9628] close(17 [pid 9627] close(3 [pid 9628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9628] close(18) = -1 EBADF (Bad file descriptor) [pid 9628] close(19) = -1 EBADF (Bad file descriptor) [pid 9627] <... close resumed>) = 0 [pid 9628] close(20) = -1 EBADF (Bad file descriptor) [pid 9628] close(21) = -1 EBADF (Bad file descriptor) [pid 9628] close(22) = -1 EBADF (Bad file descriptor) [pid 9628] close(23) = -1 EBADF (Bad file descriptor) [pid 9628] close(24) = -1 EBADF (Bad file descriptor) [pid 9628] close(25) = -1 EBADF (Bad file descriptor) [pid 9628] close(26) = -1 EBADF (Bad file descriptor) [pid 9628] close(27) = -1 EBADF (Bad file descriptor) [pid 9628] close(28) = -1 EBADF (Bad file descriptor) [pid 9628] close(29) = -1 EBADF (Bad file descriptor) [pid 9628] exit_group(0) = ? [pid 9628] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2018, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2016", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2016/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2016/binderfs") = 0 [pid 5078] umount2("./2016/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2016/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2016/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2016" [pid 9627] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9627] close(5 [pid 5078] mkdir("./2017", 0777 [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9627] close(6 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9629 attached [pid 9627] close(7 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2019 [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9627] close(8) = -1 EBADF (Bad file descriptor) [pid 9627] close(9 [pid 9629] chdir("./2017" [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9627] close(10) = -1 EBADF (Bad file descriptor) [pid 9627] close(11) = -1 EBADF (Bad file descriptor) [pid 9627] close(12) = -1 EBADF (Bad file descriptor) [pid 9627] close(13) = -1 EBADF (Bad file descriptor) [pid 9627] close(14) = -1 EBADF (Bad file descriptor) [pid 9627] close(15) = -1 EBADF (Bad file descriptor) [pid 9627] close(16) = -1 EBADF (Bad file descriptor) [pid 9627] close(17) = -1 EBADF (Bad file descriptor) [pid 9627] close(18) = -1 EBADF (Bad file descriptor) [pid 9627] close(19) = -1 EBADF (Bad file descriptor) [pid 9627] close(20) = -1 EBADF (Bad file descriptor) [pid 9629] <... chdir resumed>) = 0 [pid 9627] close(21) = -1 EBADF (Bad file descriptor) [pid 9627] close(22) = -1 EBADF (Bad file descriptor) [pid 9627] close(23) = -1 EBADF (Bad file descriptor) [pid 9629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9627] close(24 [pid 9629] <... prctl resumed>) = 0 [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] setpgid(0, 0 [pid 9627] close(25 [pid 9629] <... setpgid resumed>) = 0 [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9627] close(26) = -1 EBADF (Bad file descriptor) [pid 9627] close(27) = -1 EBADF (Bad file descriptor) [pid 9627] close(28) = -1 EBADF (Bad file descriptor) [pid 9627] close(29 [pid 9629] <... openat resumed>) = 3 [pid 9627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] write(3, "1000", 4 [pid 9627] exit_group(0 [pid 9629] <... write resumed>) = 4 [pid 9627] <... exit_group resumed>) = ? [pid 9629] close(3) = 0 [pid 9629] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9629] creat("./file0", 000) = 3 [pid 9627] +++ exited with 0 +++ [pid 9629] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2010", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2010", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2010/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2010/binderfs") = 0 [pid 5083] umount2("./2010/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2010/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2010/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2010") = 0 [pid 5083] mkdir("./2011", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2013 ./strace-static-x86_64: Process 9630 attached [pid 9630] chdir("./2011") = 0 [pid 9630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9630] setpgid(0, 0) = 0 [pid 9630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9630] write(3, "1000", 4) = 4 [pid 9630] close(3) = 0 [pid 9630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9630] creat("./file0", 000) = 3 [pid 9630] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9629] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9630] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9630] close(3) = 0 [pid 9629] close(3 [pid 9630] close(4) = -1 EBADF (Bad file descriptor) [pid 9630] close(5) = -1 EBADF (Bad file descriptor) [pid 9630] close(6) = -1 EBADF (Bad file descriptor) [pid 9630] close(7) = -1 EBADF (Bad file descriptor) [pid 9630] close(8) = -1 EBADF (Bad file descriptor) [pid 9630] close(9) = -1 EBADF (Bad file descriptor) [pid 9630] close(10) = -1 EBADF (Bad file descriptor) [pid 9630] close(11) = -1 EBADF (Bad file descriptor) [pid 9630] close(12) = -1 EBADF (Bad file descriptor) [pid 9630] close(13) = -1 EBADF (Bad file descriptor) [pid 9630] close(14) = -1 EBADF (Bad file descriptor) [pid 9630] close(15) = -1 EBADF (Bad file descriptor) [pid 9630] close(16) = -1 EBADF (Bad file descriptor) [pid 9630] close(17) = -1 EBADF (Bad file descriptor) [pid 9630] close(18) = -1 EBADF (Bad file descriptor) [pid 9630] close(19) = -1 EBADF (Bad file descriptor) [pid 9630] close(20) = -1 EBADF (Bad file descriptor) [pid 9630] close(21) = -1 EBADF (Bad file descriptor) [pid 9630] close(22) = -1 EBADF (Bad file descriptor) [pid 9630] close(23) = -1 EBADF (Bad file descriptor) [pid 9630] close(24) = -1 EBADF (Bad file descriptor) [pid 9630] close(25) = -1 EBADF (Bad file descriptor) [pid 9630] close(26) = -1 EBADF (Bad file descriptor) [pid 9630] close(27) = -1 EBADF (Bad file descriptor) [pid 9630] close(28) = -1 EBADF (Bad file descriptor) [pid 9630] close(29) = -1 EBADF (Bad file descriptor) [pid 9630] exit_group(0) = ? [pid 9630] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2011", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2011", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2011/binderfs", [pid 9629] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9629] close(4 [pid 5083] unlink("./2011/binderfs" [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9629] close(5 [pid 5083] umount2("./2011/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9629] close(6 [pid 5083] lstat("./2011/file0", [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9629] close(7 [pid 5083] unlink("./2011/file0" [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9629] close(8 [pid 5083] getdents64(3, [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9629] close(9 [pid 5083] close(3 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9629] close(10 [pid 5083] rmdir("./2011") = 0 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2012", 0777 [pid 9629] close(11 [pid 5083] <... mkdir resumed>) = 0 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9629] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2014 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] close(13) = -1 EBADF (Bad file descriptor) [pid 9629] close(14./strace-static-x86_64: Process 9631 attached [pid 9631] chdir("./2012" [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... chdir resumed>) = 0 [pid 9629] close(15 [pid 9631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] close(16) = -1 EBADF (Bad file descriptor) [pid 9631] <... prctl resumed>) = 0 [pid 9629] close(17) = -1 EBADF (Bad file descriptor) [pid 9629] close(18) = -1 EBADF (Bad file descriptor) [pid 9631] setpgid(0, 0 [pid 9629] close(19 [pid 9631] <... setpgid resumed>) = 0 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9629] close(20) = -1 EBADF (Bad file descriptor) [pid 9629] close(21) = -1 EBADF (Bad file descriptor) [pid 9629] close(22) = -1 EBADF (Bad file descriptor) [pid 9631] <... openat resumed>) = 3 [pid 9629] close(23 [pid 9631] write(3, "1000", 4 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... write resumed>) = 4 [pid 9631] close(3 [pid 9629] close(24 [pid 9631] <... close resumed>) = 0 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] symlink("/dev/binderfs", "./binderfs" [pid 9629] close(25) = -1 EBADF (Bad file descriptor) [pid 9629] close(26) = -1 EBADF (Bad file descriptor) [pid 9629] close(27 [pid 9631] <... symlink resumed>) = 0 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] close(28) = -1 EBADF (Bad file descriptor) [pid 9629] close(29 [pid 9631] creat("./file0", 000 [pid 9629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9629] exit_group(0) = ? [pid 9631] <... creat resumed>) = 3 [pid 9631] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9629] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2019, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2017", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2017/binderfs") = 0 [pid 5078] umount2("./2017/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2017/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2017/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2017") = 0 [pid 5078] mkdir("./2018", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2020 ./strace-static-x86_64: Process 9632 attached [pid 9632] chdir("./2018") = 0 [pid 9632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9632] setpgid(0, 0) = 0 [pid 9632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9632] write(3, "1000", 4) = 4 [pid 9632] close(3) = 0 [pid 9632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9632] creat("./file0", 000) = 3 [pid 9632] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9632] close(3 [pid 9631] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9632] <... close resumed>) = 0 [pid 9631] close(3 [pid 9632] close(4) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = 0 [pid 9632] close(5 [pid 9631] close(4 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(6 [pid 9631] close(5 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(7 [pid 9631] close(6 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(8 [pid 9631] close(7 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(9 [pid 9631] close(8 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(10) = -1 EBADF (Bad file descriptor) [pid 9631] close(9 [pid 9632] close(11 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(10 [pid 9632] close(12 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(11 [pid 9632] close(13 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(12 [pid 9632] close(14) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(15) = -1 EBADF (Bad file descriptor) [pid 9631] close(13 [pid 9632] close(16 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(14 [pid 9632] close(17 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(15 [pid 9632] close(18 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(16 [pid 9632] close(19 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(17 [pid 9632] close(20 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(18 [pid 9632] close(21 [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(22 [pid 9631] close(19 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(23 [pid 9631] close(20 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(24 [pid 9631] close(21 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(25 [pid 9631] close(22 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(26 [pid 9631] close(23 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(27 [pid 9631] close(24 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(28 [pid 9631] close(25 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] close(29 [pid 9631] close(26 [pid 9632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9632] exit_group(0 [pid 9631] close(27 [pid 9632] <... exit_group resumed>) = ? [pid 9632] +++ exited with 0 +++ [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9631] close(28) = -1 EBADF (Bad file descriptor) [pid 9631] close(29 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9631] exit_group(0) = ? [pid 5078] umount2("./2018", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9631] +++ exited with 0 +++ [pid 5078] <... openat resumed>) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] fstat(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2012", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] umount2("./2018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2018/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2012/binderfs", [pid 5078] unlink("./2018/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2012/binderfs" [pid 5078] umount2("./2018/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2018/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./2012/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2018/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2012/file0", [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3) = 0 [pid 5083] unlink("./2012/file0" [pid 5078] rmdir("./2018") = 0 [pid 5078] mkdir("./2019", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2021 ./strace-static-x86_64: Process 9633 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9633] chdir("./2019" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9633] <... chdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 9633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./2012" [pid 9633] <... prctl resumed>) = 0 [pid 9633] setpgid(0, 0) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2013", 0777 [pid 9633] 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 9633] write(3, "1000", 4) = 4 [pid 9633] close(3) = 0 [pid 9633] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2015 ./strace-static-x86_64: Process 9634 attached [pid 9633] <... symlink resumed>) = 0 [pid 9634] chdir("./2013" [pid 9633] creat("./file0", 000 [pid 9634] <... chdir resumed>) = 0 [pid 9633] <... creat resumed>) = 3 [pid 9633] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9634] setpgid(0, 0) = 0 [pid 9634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9634] write(3, "1000", 4) = 4 [pid 9634] close(3) = 0 [pid 9634] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9634] creat("./file0", 000) = 3 [pid 9634] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9633] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9633] close(3 [pid 9634] close(3 [pid 9633] <... close resumed>) = 0 [pid 9634] <... close resumed>) = 0 [pid 9634] close(4 [pid 9633] close(4 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(5 [pid 9633] close(5 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(6 [pid 9633] close(6 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(7 [pid 9633] close(7 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(8 [pid 9633] close(8 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(9 [pid 9633] close(9) = -1 EBADF (Bad file descriptor) [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(10 [pid 9633] close(10 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(11) = -1 EBADF (Bad file descriptor) [pid 9634] close(12) = -1 EBADF (Bad file descriptor) [pid 9634] close(13) = -1 EBADF (Bad file descriptor) [pid 9634] close(14) = -1 EBADF (Bad file descriptor) [pid 9634] close(15) = -1 EBADF (Bad file descriptor) [pid 9634] close(16 [pid 9633] close(11 [pid 9634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] close(17) = -1 EBADF (Bad file descriptor) [pid 9634] close(18) = -1 EBADF (Bad file descriptor) [pid 9634] close(19) = -1 EBADF (Bad file descriptor) [pid 9634] close(20) = -1 EBADF (Bad file descriptor) [pid 9634] close(21) = -1 EBADF (Bad file descriptor) [pid 9634] close(22) = -1 EBADF (Bad file descriptor) [pid 9634] close(23) = -1 EBADF (Bad file descriptor) [pid 9634] close(24) = -1 EBADF (Bad file descriptor) [pid 9634] close(25) = -1 EBADF (Bad file descriptor) [pid 9634] close(26) = -1 EBADF (Bad file descriptor) [pid 9634] close(27) = -1 EBADF (Bad file descriptor) [pid 9634] close(28) = -1 EBADF (Bad file descriptor) [pid 9634] close(29) = -1 EBADF (Bad file descriptor) [pid 9634] exit_group(0 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9634] <... exit_group resumed>) = ? [pid 9634] +++ exited with 0 +++ [pid 9633] close(12) = -1 EBADF (Bad file descriptor) [pid 9633] close(13 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9633] close(14) = -1 EBADF (Bad file descriptor) [pid 9633] close(15) = -1 EBADF (Bad file descriptor) [pid 9633] close(16) = -1 EBADF (Bad file descriptor) [pid 9633] close(17 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9633] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9633] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9633] close(20 [pid 5083] <... openat resumed>) = 3 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9633] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9633] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9633] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2013/binderfs", [pid 9633] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2013/binderfs" [pid 9633] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2013/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9633] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2013/file0", [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9633] close(27 [pid 5083] unlink("./2013/file0" [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9633] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9633] close(29 [pid 5083] close(3 [pid 9633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2013" [pid 9633] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 9633] <... exit_group resumed>) = ? [pid 5083] mkdir("./2014", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9635 attached [pid 9633] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2016 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2019", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2019/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2019/binderfs") = 0 [pid 5078] umount2("./2019/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2019/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2019/file0" [pid 9635] chdir("./2014" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9635] <... chdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] close(3 [pid 9635] <... prctl resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2019") = 0 [pid 9635] setpgid(0, 0 [pid 5078] mkdir("./2020", 0777) = 0 [pid 9635] <... setpgid resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9636 attached , child_tidptr=0x555556b4f5d0) = 2022 [pid 9635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9636] chdir("./2020") = 0 [pid 9635] <... openat resumed>) = 3 [pid 9636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9636] setpgid(0, 0) = 0 [pid 9635] write(3, "1000", 4) = 4 [pid 9636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9635] close(3 [pid 9636] write(3, "1000", 4) = 4 [pid 9636] close(3 [pid 9635] <... close resumed>) = 0 [pid 9635] symlink("/dev/binderfs", "./binderfs" [pid 9636] <... close resumed>) = 0 [pid 9636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9635] <... symlink resumed>) = 0 [pid 9636] creat("./file0", 000 [pid 9635] creat("./file0", 000 [pid 9636] <... creat resumed>) = 3 [pid 9635] <... creat resumed>) = 3 [pid 9636] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9635] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9636] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9636] close(3) = 0 [pid 9636] close(4) = -1 EBADF (Bad file descriptor) [pid 9636] close(5) = -1 EBADF (Bad file descriptor) [pid 9636] close(6) = -1 EBADF (Bad file descriptor) [pid 9636] close(7) = -1 EBADF (Bad file descriptor) [pid 9636] close(8) = -1 EBADF (Bad file descriptor) [pid 9636] close(9) = -1 EBADF (Bad file descriptor) [pid 9636] close(10) = -1 EBADF (Bad file descriptor) [pid 9636] close(11) = -1 EBADF (Bad file descriptor) [pid 9636] close(12) = -1 EBADF (Bad file descriptor) [pid 9636] close(13) = -1 EBADF (Bad file descriptor) [pid 9636] close(14) = -1 EBADF (Bad file descriptor) [pid 9636] close(15) = -1 EBADF (Bad file descriptor) [pid 9636] close(16) = -1 EBADF (Bad file descriptor) [pid 9636] close(17) = -1 EBADF (Bad file descriptor) [pid 9636] close(18) = -1 EBADF (Bad file descriptor) [pid 9636] close(19) = -1 EBADF (Bad file descriptor) [pid 9636] close(20) = -1 EBADF (Bad file descriptor) [pid 9635] close(3 [pid 9636] close(21) = -1 EBADF (Bad file descriptor) [pid 9636] close(22) = -1 EBADF (Bad file descriptor) [pid 9636] close(23) = -1 EBADF (Bad file descriptor) [pid 9636] close(24) = -1 EBADF (Bad file descriptor) [pid 9636] close(25) = -1 EBADF (Bad file descriptor) [pid 9636] close(26) = -1 EBADF (Bad file descriptor) [pid 9636] close(27) = -1 EBADF (Bad file descriptor) [pid 9636] close(28) = -1 EBADF (Bad file descriptor) [pid 9636] close(29) = -1 EBADF (Bad file descriptor) [pid 9636] exit_group(0) = ? [pid 9635] <... close resumed>) = 0 [pid 9635] close(4) = -1 EBADF (Bad file descriptor) [pid 9635] close(5 [pid 9636] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2020", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2020/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2020/binderfs") = 0 [pid 5078] umount2("./2020/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2020/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2020/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2020") = 0 [pid 9635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2021", 0777) = 0 [pid 9635] close(6 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2023 ./strace-static-x86_64: Process 9637 attached [pid 9635] close(7) = -1 EBADF (Bad file descriptor) [pid 9635] close(8 [pid 9637] chdir("./2021") = 0 [pid 9637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9637] setpgid(0, 0) = 0 [pid 9637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9635] close(9) = -1 EBADF (Bad file descriptor) [pid 9637] <... openat resumed>) = 3 [pid 9637] write(3, "1000", 4) = 4 [pid 9637] close(3) = 0 [pid 9637] symlink("/dev/binderfs", "./binderfs" [pid 9635] close(10) = -1 EBADF (Bad file descriptor) [pid 9637] <... symlink resumed>) = 0 [pid 9635] close(11) = -1 EBADF (Bad file descriptor) [pid 9635] close(12) = -1 EBADF (Bad file descriptor) [pid 9637] creat("./file0", 000) = 3 [pid 9635] close(13) = -1 EBADF (Bad file descriptor) [pid 9637] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9635] close(14) = -1 EBADF (Bad file descriptor) [pid 9635] close(15) = -1 EBADF (Bad file descriptor) [pid 9635] close(16) = -1 EBADF (Bad file descriptor) [pid 9635] close(17) = -1 EBADF (Bad file descriptor) [pid 9635] close(18) = -1 EBADF (Bad file descriptor) [pid 9635] close(19) = -1 EBADF (Bad file descriptor) [pid 9635] close(20) = -1 EBADF (Bad file descriptor) [pid 9635] close(21) = -1 EBADF (Bad file descriptor) [pid 9635] close(22) = -1 EBADF (Bad file descriptor) [pid 9635] close(23) = -1 EBADF (Bad file descriptor) [pid 9635] close(24) = -1 EBADF (Bad file descriptor) [pid 9635] close(25) = -1 EBADF (Bad file descriptor) [pid 9635] close(26) = -1 EBADF (Bad file descriptor) [pid 9635] close(27) = -1 EBADF (Bad file descriptor) [pid 9635] close(28) = -1 EBADF (Bad file descriptor) [pid 9635] close(29) = -1 EBADF (Bad file descriptor) [pid 9635] exit_group(0) = ? [pid 9635] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2014", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2014", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2014/binderfs") = 0 [pid 5083] umount2("./2014/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2014/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9637] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] unlink("./2014/file0" [pid 9637] close(3) = 0 [pid 9637] close(4) = -1 EBADF (Bad file descriptor) [pid 9637] close(5) = -1 EBADF (Bad file descriptor) [pid 9637] close(6) = -1 EBADF (Bad file descriptor) [pid 9637] close(7) = -1 EBADF (Bad file descriptor) [pid 9637] close(8) = -1 EBADF (Bad file descriptor) [pid 9637] close(9) = -1 EBADF (Bad file descriptor) [pid 9637] close(10) = -1 EBADF (Bad file descriptor) [pid 9637] close(11) = -1 EBADF (Bad file descriptor) [pid 9637] close(12) = -1 EBADF (Bad file descriptor) [pid 9637] close(13) = -1 EBADF (Bad file descriptor) [pid 9637] close(14) = -1 EBADF (Bad file descriptor) [pid 9637] close(15) = -1 EBADF (Bad file descriptor) [pid 9637] close(16) = -1 EBADF (Bad file descriptor) [pid 9637] close(17) = -1 EBADF (Bad file descriptor) [pid 9637] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9637] close(19 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9637] close(20 [pid 5083] <... close resumed>) = 0 [pid 9637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2014" [pid 9637] close(21) = -1 EBADF (Bad file descriptor) [pid 9637] close(22) = -1 EBADF (Bad file descriptor) [pid 9637] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9637] close(24 [pid 5083] mkdir("./2015", 0777 [pid 9637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9637] close(25) = -1 EBADF (Bad file descriptor) [pid 9637] close(26) = -1 EBADF (Bad file descriptor) [pid 9637] close(27) = -1 EBADF (Bad file descriptor) [pid 9637] close(28) = -1 EBADF (Bad file descriptor) [pid 9637] close(29 [pid 5083] <... mkdir resumed>) = 0 [pid 9637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9637] exit_group(0) = ? [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2017 ./strace-static-x86_64: Process 9638 attached [pid 9637] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2021", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2021/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2021/binderfs") = 0 [pid 5078] umount2("./2021/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2021/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2021/file0" [pid 9638] chdir("./2015" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9638] <... chdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 9638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] rmdir("./2021" [pid 9638] <... prctl resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 9638] setpgid(0, 0 [pid 5078] mkdir("./2022", 0777 [pid 9638] <... setpgid resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9639 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2024 [pid 9639] chdir("./2022") = 0 [pid 9639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9638] <... openat resumed>) = 3 [pid 9638] write(3, "1000", 4 [pid 9639] <... prctl resumed>) = 0 [pid 9638] <... write resumed>) = 4 [pid 9639] setpgid(0, 0) = 0 [pid 9638] close(3 [pid 9639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9638] <... close resumed>) = 0 [pid 9638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9639] <... openat resumed>) = 3 [pid 9638] creat("./file0", 000) = 3 [pid 9639] write(3, "1000", 4) = 4 [pid 9638] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9639] close(3) = 0 [pid 9639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9639] creat("./file0", 000) = 3 [pid 9639] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9639] close(3 [pid 9638] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9638] close(3 [pid 9639] <... close resumed>) = 0 [pid 9638] <... close resumed>) = 0 [pid 9639] close(4 [pid 9638] close(4 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(5 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(5 [pid 9639] close(6 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(6 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(7 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(7 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(8 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(8 [pid 9639] close(9 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(9) = -1 EBADF (Bad file descriptor) [pid 9639] close(10 [pid 9638] close(10 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(11 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(11) = -1 EBADF (Bad file descriptor) [pid 9639] close(12) = -1 EBADF (Bad file descriptor) [pid 9638] close(12) = -1 EBADF (Bad file descriptor) [pid 9639] close(13) = -1 EBADF (Bad file descriptor) [pid 9638] close(13 [pid 9639] close(14 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(14 [pid 9639] close(15 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(15 [pid 9639] close(16 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(16 [pid 9639] close(17 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(17 [pid 9639] close(18 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(18 [pid 9639] close(19 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(19 [pid 9639] close(20 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(20 [pid 9639] close(21 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(21 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(22 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(22 [pid 9639] close(23 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(23) = -1 EBADF (Bad file descriptor) [pid 9638] close(24 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(24 [pid 9638] close(25 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(25 [pid 9638] close(26) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(27 [pid 9639] close(26 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(28 [pid 9639] close(27 [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] close(29 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9639] close(28 [pid 9638] exit_group(0 [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9638] <... exit_group resumed>) = ? [pid 9638] +++ exited with 0 +++ [pid 9639] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9639] exit_group(0) = ? [pid 5083] umount2("./2015", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2015", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9639] +++ exited with 0 +++ [pid 5083] lstat("./2015/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2015/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2015/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2015/file0", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2015/file0" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] lstat("./2022/binderfs", [pid 5083] rmdir("./2015" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2022/binderfs" [pid 5083] mkdir("./2016", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] umount2("./2022/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2022/file0", ./strace-static-x86_64: Process 9640 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2018 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2022/file0" [pid 9640] chdir("./2016" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2022" [pid 9640] <... chdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2023", 0777 [pid 9640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9640] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9641 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2025 [pid 9640] setpgid(0, 0) = 0 [pid 9640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9641] chdir("./2023" [pid 9640] <... openat resumed>) = 3 [pid 9641] <... chdir resumed>) = 0 [pid 9641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9640] write(3, "1000", 4 [pid 9641] <... prctl resumed>) = 0 [pid 9640] <... write resumed>) = 4 [pid 9640] close(3 [pid 9641] setpgid(0, 0 [pid 9640] <... close resumed>) = 0 [pid 9641] <... setpgid resumed>) = 0 [pid 9640] symlink("/dev/binderfs", "./binderfs" [pid 9641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9640] <... symlink resumed>) = 0 [pid 9640] creat("./file0", 000) = 3 [pid 9640] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9641] <... openat resumed>) = 3 [pid 9641] write(3, "1000", 4) = 4 [pid 9641] close(3) = 0 [pid 9641] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9641] creat("./file0", 000 [pid 9640] <... fallocate resumed>) = 0 [pid 9641] <... creat resumed>) = 3 [pid 9640] close(3 [pid 9641] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9640] <... close resumed>) = 0 [pid 9641] close(3 [pid 9640] close(4 [pid 9641] <... close resumed>) = 0 [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(4 [pid 9640] close(5 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(5 [pid 9640] close(6 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(6 [pid 9640] close(7 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(7 [pid 9640] close(8 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(8 [pid 9640] close(9 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(9 [pid 9640] close(10 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(10 [pid 9640] close(11 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(11 [pid 9640] close(12 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(12 [pid 9640] close(13 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(13 [pid 9640] close(14 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(14 [pid 9640] close(15 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(15 [pid 9640] close(16 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(16 [pid 9640] close(17 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(17 [pid 9640] close(18 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(18 [pid 9640] close(19 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(19) = -1 EBADF (Bad file descriptor) [pid 9641] close(20) = -1 EBADF (Bad file descriptor) [pid 9640] close(20) = -1 EBADF (Bad file descriptor) [pid 9641] close(21 [pid 9640] close(21) = -1 EBADF (Bad file descriptor) [pid 9640] close(22) = -1 EBADF (Bad file descriptor) [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] close(23) = -1 EBADF (Bad file descriptor) [pid 9641] close(22) = -1 EBADF (Bad file descriptor) [pid 9640] close(24) = -1 EBADF (Bad file descriptor) [pid 9641] close(23) = -1 EBADF (Bad file descriptor) [pid 9640] close(25) = -1 EBADF (Bad file descriptor) [pid 9640] close(26) = -1 EBADF (Bad file descriptor) [pid 9640] close(27) = -1 EBADF (Bad file descriptor) [pid 9641] close(24 [pid 9640] close(28 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] close(29) = -1 EBADF (Bad file descriptor) [pid 9641] close(25 [pid 9640] exit_group(0 [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(26 [pid 9640] <... exit_group resumed>) = ? [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9640] +++ exited with 0 +++ [pid 9641] close(27 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9641] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2016", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9641] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 9641] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9641] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2016/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2016/binderfs") = 0 [pid 5083] umount2("./2016/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2016/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2016/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9641] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] rmdir("./2016") = 0 [pid 5083] mkdir("./2017", 0777 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2023/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2023/binderfs") = 0 [pid 5078] umount2("./2023/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2023/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2023/file0") = 0 [pid 5078] getdents64(3, ./strace-static-x86_64: Process 9642 attached [pid 9642] chdir("./2017") = 0 [pid 9642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9642] setpgid(0, 0) = 0 [pid 9642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9642] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2019 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9642] close(3 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2023" [pid 9642] <... close resumed>) = 0 [pid 9642] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2024", 0777 [pid 9642] creat("./file0", 000 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9642] <... creat resumed>) = 3 [pid 9642] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2026 ./strace-static-x86_64: Process 9643 attached [pid 9643] chdir("./2024") = 0 [pid 9643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9643] setpgid(0, 0) = 0 [pid 9643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9643] write(3, "1000", 4) = 4 [pid 9643] close(3) = 0 [pid 9643] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9643] creat("./file0", 000 [pid 9642] <... fallocate resumed>) = 0 [pid 9642] close(3) = 0 [pid 9642] close(4) = -1 EBADF (Bad file descriptor) [pid 9642] close(5) = -1 EBADF (Bad file descriptor) [pid 9642] close(6) = -1 EBADF (Bad file descriptor) [pid 9642] close(7) = -1 EBADF (Bad file descriptor) [pid 9643] <... creat resumed>) = 3 [pid 9643] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9642] close(8) = -1 EBADF (Bad file descriptor) [pid 9642] close(9) = -1 EBADF (Bad file descriptor) [pid 9642] close(10) = -1 EBADF (Bad file descriptor) [pid 9642] close(11) = -1 EBADF (Bad file descriptor) [pid 9642] close(12) = -1 EBADF (Bad file descriptor) [pid 9642] close(13) = -1 EBADF (Bad file descriptor) [pid 9642] close(14) = -1 EBADF (Bad file descriptor) [pid 9642] close(15) = -1 EBADF (Bad file descriptor) [pid 9642] close(16) = -1 EBADF (Bad file descriptor) [pid 9642] close(17) = -1 EBADF (Bad file descriptor) [pid 9642] close(18) = -1 EBADF (Bad file descriptor) [pid 9642] close(19) = -1 EBADF (Bad file descriptor) [pid 9643] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9643] close(3) = 0 [pid 9642] close(20 [pid 9643] close(4 [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(21) = -1 EBADF (Bad file descriptor) [pid 9642] close(22) = -1 EBADF (Bad file descriptor) [pid 9642] close(23) = -1 EBADF (Bad file descriptor) [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(24 [pid 9643] close(5 [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(25 [pid 9643] close(6 [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(26 [pid 9643] close(7 [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(27 [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] close(28) = -1 EBADF (Bad file descriptor) [pid 9643] close(8 [pid 9642] close(29 [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] close(9) = -1 EBADF (Bad file descriptor) [pid 9642] exit_group(0 [pid 9643] close(10 [pid 9642] <... exit_group resumed>) = ? [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] close(11) = -1 EBADF (Bad file descriptor) [pid 9643] close(12) = -1 EBADF (Bad file descriptor) [pid 9643] close(13) = -1 EBADF (Bad file descriptor) [pid 9643] close(14) = -1 EBADF (Bad file descriptor) [pid 9643] close(15) = -1 EBADF (Bad file descriptor) [pid 9643] close(16) = -1 EBADF (Bad file descriptor) [pid 9643] close(17) = -1 EBADF (Bad file descriptor) [pid 9642] +++ exited with 0 +++ [pid 9643] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9643] close(19 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] close(20) = -1 EBADF (Bad file descriptor) [pid 9643] close(21 [pid 5083] umount2("./2017", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9643] close(22 [pid 5083] openat(AT_FDCWD, "./2017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9643] close(23 [pid 5083] fstat(3, [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9643] close(24 [pid 5083] getdents64(3, [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9643] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9643] close(26 [pid 5083] unlink("./2017/binderfs" [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] close(27) = -1 EBADF (Bad file descriptor) [pid 9643] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2017/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9643] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2017/file0", [pid 9643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9643] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9643] <... exit_group resumed>) = ? [pid 5083] unlink("./2017/file0" [pid 9643] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2024", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5078] openat(AT_FDCWD, "./2024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] rmdir("./2017" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] umount2("./2024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./2018", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2024/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2024/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2024/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2024/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2024/file0") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2020 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2024") = 0 [pid 5078] mkdir("./2025", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9645 attached , child_tidptr=0x555556b4f5d0) = 2027 ./strace-static-x86_64: Process 9644 attached [pid 9645] chdir("./2025" [pid 9644] chdir("./2018") = 0 [pid 9644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9644] setpgid(0, 0) = 0 [pid 9644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9644] write(3, "1000", 4) = 4 [pid 9644] close(3) = 0 [pid 9644] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9644] creat("./file0", 000) = 3 [pid 9644] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9645] <... chdir resumed>) = 0 [pid 9645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9645] setpgid(0, 0) = 0 [pid 9645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9645] write(3, "1000", 4) = 4 [pid 9645] close(3) = 0 [pid 9645] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9645] creat("./file0", 000) = 3 [pid 9645] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9644] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9644] close(3) = 0 [pid 9644] close(4) = -1 EBADF (Bad file descriptor) [pid 9644] close(5) = -1 EBADF (Bad file descriptor) [pid 9644] close(6) = -1 EBADF (Bad file descriptor) [pid 9644] close(7 [pid 9645] close(3 [pid 9644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9644] close(8) = -1 EBADF (Bad file descriptor) [pid 9644] close(9) = -1 EBADF (Bad file descriptor) [pid 9645] <... close resumed>) = 0 [pid 9644] close(10) = -1 EBADF (Bad file descriptor) [pid 9644] close(11) = -1 EBADF (Bad file descriptor) [pid 9644] close(12) = -1 EBADF (Bad file descriptor) [pid 9644] close(13) = -1 EBADF (Bad file descriptor) [pid 9644] close(14) = -1 EBADF (Bad file descriptor) [pid 9644] close(15) = -1 EBADF (Bad file descriptor) [pid 9644] close(16) = -1 EBADF (Bad file descriptor) [pid 9644] close(17) = -1 EBADF (Bad file descriptor) [pid 9644] close(18) = -1 EBADF (Bad file descriptor) [pid 9644] close(19) = -1 EBADF (Bad file descriptor) [pid 9644] close(20) = -1 EBADF (Bad file descriptor) [pid 9644] close(21) = -1 EBADF (Bad file descriptor) [pid 9644] close(22) = -1 EBADF (Bad file descriptor) [pid 9644] close(23) = -1 EBADF (Bad file descriptor) [pid 9644] close(24) = -1 EBADF (Bad file descriptor) [pid 9644] close(25) = -1 EBADF (Bad file descriptor) [pid 9644] close(26) = -1 EBADF (Bad file descriptor) [pid 9644] close(27) = -1 EBADF (Bad file descriptor) [pid 9644] close(28) = -1 EBADF (Bad file descriptor) [pid 9644] close(29) = -1 EBADF (Bad file descriptor) [pid 9644] exit_group(0) = ? [pid 9644] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2020, 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("./2018", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9645] close(4 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2018/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9645] close(5 [pid 5083] unlink("./2018/binderfs" [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2018/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2018/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2018/file0" [pid 9645] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9645] close(7 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9645] close(8 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2018" [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9645] close(9 [pid 5083] <... rmdir resumed>) = 0 [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2019", 0777 [pid 9645] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9645] close(11 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9645] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2021 ./strace-static-x86_64: Process 9646 attached [pid 9645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9645] close(13) = -1 EBADF (Bad file descriptor) [pid 9645] close(14) = -1 EBADF (Bad file descriptor) [pid 9645] close(15) = -1 EBADF (Bad file descriptor) [pid 9645] close(16) = -1 EBADF (Bad file descriptor) [pid 9645] close(17) = -1 EBADF (Bad file descriptor) [pid 9645] close(18) = -1 EBADF (Bad file descriptor) [pid 9645] close(19) = -1 EBADF (Bad file descriptor) [pid 9645] close(20) = -1 EBADF (Bad file descriptor) [pid 9645] close(21) = -1 EBADF (Bad file descriptor) [pid 9645] close(22) = -1 EBADF (Bad file descriptor) [pid 9645] close(23) = -1 EBADF (Bad file descriptor) [pid 9645] close(24) = -1 EBADF (Bad file descriptor) [pid 9645] close(25) = -1 EBADF (Bad file descriptor) [pid 9645] close(26) = -1 EBADF (Bad file descriptor) [pid 9645] close(27) = -1 EBADF (Bad file descriptor) [pid 9645] close(28) = -1 EBADF (Bad file descriptor) [pid 9645] close(29) = -1 EBADF (Bad file descriptor) [pid 9645] exit_group(0) = ? [pid 9645] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2027, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2025", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9646] chdir("./2019" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2025/binderfs", [pid 9646] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2025/binderfs" [pid 9646] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9646] setpgid(0, 0 [pid 5078] umount2("./2025/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9646] <... setpgid resumed>) = 0 [pid 5078] lstat("./2025/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2025/file0" [pid 9646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 9646] <... openat resumed>) = 3 [pid 5078] rmdir("./2025" [pid 9646] write(3, "1000", 4 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2026", 0777 [pid 9646] <... write resumed>) = 4 [pid 9646] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9646] <... close resumed>) = 0 [pid 9646] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2028 ./strace-static-x86_64: Process 9647 attached [pid 9646] <... symlink resumed>) = 0 [pid 9646] creat("./file0", 000 [pid 9647] chdir("./2026") = 0 [pid 9647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9646] <... creat resumed>) = 3 [pid 9647] <... prctl resumed>) = 0 [pid 9647] setpgid(0, 0) = 0 [pid 9647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9647] write(3, "1000", 4) = 4 [pid 9647] close(3) = 0 [pid 9647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9647] creat("./file0", 000) = 3 [pid 9647] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9646] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9647] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9646] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9647] close(3) = 0 [pid 9647] close(4) = -1 EBADF (Bad file descriptor) [pid 9647] close(5) = -1 EBADF (Bad file descriptor) [pid 9647] close(6) = -1 EBADF (Bad file descriptor) [pid 9647] close(7) = -1 EBADF (Bad file descriptor) [pid 9647] close(8) = -1 EBADF (Bad file descriptor) [pid 9647] close(9) = -1 EBADF (Bad file descriptor) [pid 9647] close(10) = -1 EBADF (Bad file descriptor) [pid 9647] close(11) = -1 EBADF (Bad file descriptor) [pid 9647] close(12) = -1 EBADF (Bad file descriptor) [pid 9647] close(13) = -1 EBADF (Bad file descriptor) [pid 9647] close(14) = -1 EBADF (Bad file descriptor) [pid 9647] close(15) = -1 EBADF (Bad file descriptor) [pid 9647] close(16) = -1 EBADF (Bad file descriptor) [pid 9647] close(17) = -1 EBADF (Bad file descriptor) [pid 9647] close(18) = -1 EBADF (Bad file descriptor) [pid 9647] close(19) = -1 EBADF (Bad file descriptor) [pid 9647] close(20) = -1 EBADF (Bad file descriptor) [pid 9647] close(21) = -1 EBADF (Bad file descriptor) [pid 9647] close(22) = -1 EBADF (Bad file descriptor) [pid 9647] close(23) = -1 EBADF (Bad file descriptor) [pid 9647] close(24) = -1 EBADF (Bad file descriptor) [pid 9647] close(25) = -1 EBADF (Bad file descriptor) [pid 9647] close(26) = -1 EBADF (Bad file descriptor) [pid 9647] close(27) = -1 EBADF (Bad file descriptor) [pid 9647] close(28) = -1 EBADF (Bad file descriptor) [pid 9647] close(29) = -1 EBADF (Bad file descriptor) [pid 9647] exit_group(0) = ? [pid 9646] close(3) = 0 [pid 9646] close(4) = -1 EBADF (Bad file descriptor) [pid 9646] close(5) = -1 EBADF (Bad file descriptor) [pid 9646] close(6 [pid 9647] +++ exited with 0 +++ [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9646] close(7 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2026/binderfs") = 0 [pid 5078] umount2("./2026/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2026/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2026/file0") = 0 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9646] close(8 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9646] close(9 [pid 5078] rmdir("./2026" [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9646] close(10 [pid 5078] mkdir("./2027", 0777 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9646] close(11 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9646] close(12./strace-static-x86_64: Process 9648 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2029 [pid 9648] chdir("./2027" [pid 9646] close(13) = -1 EBADF (Bad file descriptor) [pid 9646] close(14 [pid 9648] <... chdir resumed>) = 0 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9648] setpgid(0, 0) = 0 [pid 9648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9648] write(3, "1000", 4 [pid 9646] close(15) = -1 EBADF (Bad file descriptor) [pid 9646] close(16) = -1 EBADF (Bad file descriptor) [pid 9646] close(17) = -1 EBADF (Bad file descriptor) [pid 9646] close(18) = -1 EBADF (Bad file descriptor) [pid 9648] <... write resumed>) = 4 [pid 9646] close(19 [pid 9648] close(3 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] <... close resumed>) = 0 [pid 9648] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9648] creat("./file0", 000 [pid 9646] close(20) = -1 EBADF (Bad file descriptor) [pid 9646] close(21) = -1 EBADF (Bad file descriptor) [pid 9646] close(22 [pid 9648] <... creat resumed>) = 3 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9646] close(23) = -1 EBADF (Bad file descriptor) [pid 9646] close(24) = -1 EBADF (Bad file descriptor) [pid 9646] close(25 [pid 9648] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9646] close(26) = -1 EBADF (Bad file descriptor) [pid 9646] close(27) = -1 EBADF (Bad file descriptor) [pid 9646] close(28) = -1 EBADF (Bad file descriptor) [pid 9646] close(29) = -1 EBADF (Bad file descriptor) [pid 9646] exit_group(0) = ? [pid 9646] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2019", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2019", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2019/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2019/binderfs") = 0 [pid 5083] umount2("./2019/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2019/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2019/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2019") = 0 [pid 5083] mkdir("./2020", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9649 attached , child_tidptr=0x555556b4f5d0) = 2022 [pid 9649] chdir("./2020") = 0 [pid 9649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9649] setpgid(0, 0) = 0 [pid 9649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9649] write(3, "1000", 4) = 4 [pid 9649] close(3) = 0 [pid 9649] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9649] creat("./file0", 000) = 3 [pid 9649] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9648] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9649] close(3) = 0 [pid 9649] close(4) = -1 EBADF (Bad file descriptor) [pid 9649] close(5) = -1 EBADF (Bad file descriptor) [pid 9649] close(6) = -1 EBADF (Bad file descriptor) [pid 9649] close(7) = -1 EBADF (Bad file descriptor) [pid 9649] close(8) = -1 EBADF (Bad file descriptor) [pid 9649] close(9) = -1 EBADF (Bad file descriptor) [pid 9649] close(10) = -1 EBADF (Bad file descriptor) [pid 9649] close(11) = -1 EBADF (Bad file descriptor) [pid 9649] close(12 [pid 9648] close(3 [pid 9649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9649] close(13) = -1 EBADF (Bad file descriptor) [pid 9649] close(14) = -1 EBADF (Bad file descriptor) [pid 9649] close(15) = -1 EBADF (Bad file descriptor) [pid 9649] close(16) = -1 EBADF (Bad file descriptor) [pid 9649] close(17) = -1 EBADF (Bad file descriptor) [pid 9649] close(18) = -1 EBADF (Bad file descriptor) [pid 9649] close(19) = -1 EBADF (Bad file descriptor) [pid 9649] close(20) = -1 EBADF (Bad file descriptor) [pid 9649] close(21) = -1 EBADF (Bad file descriptor) [pid 9649] close(22) = -1 EBADF (Bad file descriptor) [pid 9649] close(23) = -1 EBADF (Bad file descriptor) [pid 9649] close(24) = -1 EBADF (Bad file descriptor) [pid 9649] close(25) = -1 EBADF (Bad file descriptor) [pid 9649] close(26) = -1 EBADF (Bad file descriptor) [pid 9649] close(27) = -1 EBADF (Bad file descriptor) [pid 9649] close(28) = -1 EBADF (Bad file descriptor) [pid 9649] close(29) = -1 EBADF (Bad file descriptor) [pid 9649] exit_group(0) = ? [pid 9649] +++ exited with 0 +++ [pid 9648] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2022, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9648] close(4) = -1 EBADF (Bad file descriptor) [pid 9648] close(5) = -1 EBADF (Bad file descriptor) [pid 9648] close(6 [pid 5083] umount2("./2020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9648] close(7 [pid 5083] openat(AT_FDCWD, "./2020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9648] close(8 [pid 5083] fstat(3, [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] close(9 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] close(10 [pid 5083] getdents64(3, [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9648] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2020/binderfs", [pid 9648] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2020/binderfs" [pid 9648] close(14) = -1 EBADF (Bad file descriptor) [pid 9648] close(15) = -1 EBADF (Bad file descriptor) [pid 9648] close(16) = -1 EBADF (Bad file descriptor) [pid 9648] close(17) = -1 EBADF (Bad file descriptor) [pid 9648] close(18) = -1 EBADF (Bad file descriptor) [pid 9648] close(19) = -1 EBADF (Bad file descriptor) [pid 9648] close(20) = -1 EBADF (Bad file descriptor) [pid 9648] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2020/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9648] close(22 [pid 5083] lstat("./2020/file0", [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9648] close(23 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2020/file0" [pid 9648] close(24) = -1 EBADF (Bad file descriptor) [pid 9648] close(25) = -1 EBADF (Bad file descriptor) [pid 9648] close(26) = -1 EBADF (Bad file descriptor) [pid 9648] close(27) = -1 EBADF (Bad file descriptor) [pid 9648] close(28) = -1 EBADF (Bad file descriptor) [pid 9648] close(29) = -1 EBADF (Bad file descriptor) [pid 9648] exit_group(0) = ? [pid 9648] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] close(3) = 0 [pid 5083] rmdir("./2020" [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2027", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] mkdir("./2021", 0777 [pid 5078] umount2("./2027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2027/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2027/binderfs") = 0 [pid 5078] umount2("./2027/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2027/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2027/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2027") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2023 [pid 5078] mkdir("./2028", 0777./strace-static-x86_64: Process 9650 attached ) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9650] chdir("./2021"./strace-static-x86_64: Process 9651 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2030 [pid 9650] <... chdir resumed>) = 0 [pid 9650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9650] setpgid(0, 0) = 0 [pid 9650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9651] chdir("./2028" [pid 9650] <... openat resumed>) = 3 [pid 9650] write(3, "1000", 4) = 4 [pid 9650] close(3) = 0 [pid 9650] symlink("/dev/binderfs", "./binderfs" [pid 9651] <... chdir resumed>) = 0 [pid 9650] <... symlink resumed>) = 0 [pid 9650] creat("./file0", 000 [pid 9651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9650] <... creat resumed>) = 3 [pid 9650] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9651] <... prctl resumed>) = 0 [pid 9651] setpgid(0, 0) = 0 [pid 9651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9651] write(3, "1000", 4) = 4 [pid 9651] close(3) = 0 [pid 9651] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9651] creat("./file0", 000) = 3 [pid 9651] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 9650] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9651] close(3) = 0 [pid 9651] close(4) = -1 EBADF (Bad file descriptor) [pid 9651] close(5) = -1 EBADF (Bad file descriptor) [pid 9651] close(6) = -1 EBADF (Bad file descriptor) [pid 9650] close(3) = 0 [pid 9650] close(4) = -1 EBADF (Bad file descriptor) [pid 9650] close(5) = -1 EBADF (Bad file descriptor) [pid 9650] close(6) = -1 EBADF (Bad file descriptor) [pid 9650] close(7) = -1 EBADF (Bad file descriptor) [pid 9650] close(8) = -1 EBADF (Bad file descriptor) [pid 9650] close(9) = -1 EBADF (Bad file descriptor) [pid 9650] close(10) = -1 EBADF (Bad file descriptor) [pid 9650] close(11) = -1 EBADF (Bad file descriptor) [pid 9650] close(12) = -1 EBADF (Bad file descriptor) [pid 9650] close(13) = -1 EBADF (Bad file descriptor) [pid 9650] close(14) = -1 EBADF (Bad file descriptor) [pid 9650] close(15) = -1 EBADF (Bad file descriptor) [pid 9650] close(16) = -1 EBADF (Bad file descriptor) [pid 9650] close(17) = -1 EBADF (Bad file descriptor) [pid 9650] close(18 [pid 9651] close(7 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(19 [pid 9651] close(8 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(20 [pid 9651] close(9 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(21 [pid 9651] close(10 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(22 [pid 9651] close(11 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(23 [pid 9651] close(12 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(24 [pid 9651] close(13 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(25 [pid 9651] close(14 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(26 [pid 9651] close(15 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(27 [pid 9651] close(16 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(28 [pid 9651] close(17 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] close(29 [pid 9651] close(18 [pid 9650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9650] exit_group(0 [pid 9651] close(19 [pid 9650] <... exit_group resumed>) = ? [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] close(20 [pid 9650] +++ exited with 0 +++ [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9651] close(21 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9651] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9651] close(23) = -1 EBADF (Bad file descriptor) [pid 9651] close(24 [pid 5083] umount2("./2021", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9651] close(25 [pid 5083] openat(AT_FDCWD, "./2021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9651] close(26 [pid 5083] fstat(3, [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9651] close(27 [pid 5083] getdents64(3, [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9651] close(28 [pid 5083] umount2("./2021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9651] close(29 [pid 5083] lstat("./2021/binderfs", [pid 9651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9651] exit_group(0 [pid 5083] unlink("./2021/binderfs" [pid 9651] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 9651] +++ exited with 0 +++ [pid 5083] umount2("./2021/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2021/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2021/file0" [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2028", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5078] fstat(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] rmdir("./2021" [pid 5078] umount2("./2028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2028/binderfs", [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] mkdir("./2022", 0777 [pid 5078] unlink("./2028/binderfs") = 0 [pid 5078] umount2("./2028/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2028/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2028/file0"./strace-static-x86_64: Process 9652 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2024 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2028" [pid 9652] chdir("./2022" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2029", 0777 [pid 9652] <... chdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9652] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9653 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2031 [pid 9652] <... prctl resumed>) = 0 [pid 9653] chdir("./2029" [pid 9652] setpgid(0, 0 [pid 9653] <... chdir resumed>) = 0 [pid 9653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9653] setpgid(0, 0) = 0 [pid 9653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9652] <... setpgid resumed>) = 0 [pid 9653] <... openat resumed>) = 3 [pid 9653] write(3, "1000", 4 [pid 9652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9653] <... write resumed>) = 4 [pid 9653] close(3) = 0 [pid 9653] symlink("/dev/binderfs", "./binderfs" [pid 9652] <... openat resumed>) = 3 [pid 9653] <... symlink resumed>) = 0 [pid 9652] write(3, "1000", 4 [pid 9653] creat("./file0", 000 [pid 9652] <... write resumed>) = 4 [pid 9653] <... creat resumed>) = 3 [pid 9652] close(3 [pid 9653] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9652] <... close resumed>) = 0 [pid 9652] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9652] creat("./file0", 000) = 3 [pid 9652] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9653] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9653] close(3) = 0 [pid 9653] close(4) = -1 EBADF (Bad file descriptor) [pid 9653] close(5) = -1 EBADF (Bad file descriptor) [pid 9653] close(6) = -1 EBADF (Bad file descriptor) [pid 9653] close(7) = -1 EBADF (Bad file descriptor) [pid 9653] close(8) = -1 EBADF (Bad file descriptor) [pid 9653] close(9) = -1 EBADF (Bad file descriptor) [pid 9653] close(10) = -1 EBADF (Bad file descriptor) [pid 9653] close(11) = -1 EBADF (Bad file descriptor) [pid 9653] close(12) = -1 EBADF (Bad file descriptor) [pid 9653] close(13) = -1 EBADF (Bad file descriptor) [pid 9653] close(14) = -1 EBADF (Bad file descriptor) [pid 9653] close(15) = -1 EBADF (Bad file descriptor) [pid 9653] close(16) = -1 EBADF (Bad file descriptor) [pid 9653] close(17) = -1 EBADF (Bad file descriptor) [pid 9653] close(18) = -1 EBADF (Bad file descriptor) [pid 9653] close(19) = -1 EBADF (Bad file descriptor) [pid 9653] close(20) = -1 EBADF (Bad file descriptor) [pid 9653] close(21) = -1 EBADF (Bad file descriptor) [pid 9653] close(22) = -1 EBADF (Bad file descriptor) [pid 9653] close(23) = -1 EBADF (Bad file descriptor) [pid 9653] close(24) = -1 EBADF (Bad file descriptor) [pid 9653] close(25) = -1 EBADF (Bad file descriptor) [pid 9653] close(26) = -1 EBADF (Bad file descriptor) [pid 9653] close(27) = -1 EBADF (Bad file descriptor) [pid 9653] close(28) = -1 EBADF (Bad file descriptor) [pid 9653] close(29) = -1 EBADF (Bad file descriptor) [pid 9653] exit_group(0) = ? [pid 9653] +++ exited with 0 +++ [pid 9652] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9652] close(3) = 0 [pid 9652] close(4) = -1 EBADF (Bad file descriptor) [pid 9652] close(5) = -1 EBADF (Bad file descriptor) [pid 9652] close(6) = -1 EBADF (Bad file descriptor) [pid 9652] close(7) = -1 EBADF (Bad file descriptor) [pid 9652] close(8) = -1 EBADF (Bad file descriptor) [pid 9652] close(9) = -1 EBADF (Bad file descriptor) [pid 9652] close(10) = -1 EBADF (Bad file descriptor) [pid 9652] close(11) = -1 EBADF (Bad file descriptor) [pid 9652] close(12) = -1 EBADF (Bad file descriptor) [pid 9652] close(13) = -1 EBADF (Bad file descriptor) [pid 9652] close(14) = -1 EBADF (Bad file descriptor) [pid 9652] close(15) = -1 EBADF (Bad file descriptor) [pid 9652] close(16) = -1 EBADF (Bad file descriptor) [pid 9652] close(17) = -1 EBADF (Bad file descriptor) [pid 9652] close(18) = -1 EBADF (Bad file descriptor) [pid 9652] close(19) = -1 EBADF (Bad file descriptor) [pid 9652] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9652] close(21 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9652] close(22) = -1 EBADF (Bad file descriptor) [pid 9652] close(23) = -1 EBADF (Bad file descriptor) [pid 9652] close(24) = -1 EBADF (Bad file descriptor) [pid 9652] close(25 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9652] close(26 [pid 5078] umount2("./2029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9652] close(27 [pid 5078] openat(AT_FDCWD, "./2029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9652] close(28 [pid 5078] <... openat resumed>) = 3 [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9652] close(29 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9652] exit_group(0 [pid 5078] lstat("./2029/binderfs", [pid 9652] <... exit_group resumed>) = ? [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9652] +++ exited with 0 +++ [pid 5078] unlink("./2029/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2029/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2029/file0", [pid 5083] openat(AT_FDCWD, "./2022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2029/file0" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2022/binderfs") = 0 [pid 5083] umount2("./2022/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2022/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2022/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2022") = 0 [pid 5083] mkdir("./2023", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2025 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2029"./strace-static-x86_64: Process 9654 attached ) = 0 [pid 9654] chdir("./2023" [pid 5078] mkdir("./2030", 0777 [pid 9654] <... chdir resumed>) = 0 [pid 9654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 9654] setpgid(0, 0) = 0 [pid 9654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9654] <... openat resumed>) = 3 [pid 9654] write(3, "1000", 4) = 4 [pid 9654] close(3) = 0 [pid 9654] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2032 [pid 9654] creat("./file0", 000) = 3 [pid 9654] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9655 attached [pid 9655] chdir("./2030") = 0 [pid 9655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9655] setpgid(0, 0) = 0 [pid 9655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9655] write(3, "1000", 4) = 4 [pid 9655] close(3) = 0 [pid 9655] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9655] creat("./file0", 000) = 3 [pid 9654] <... fallocate resumed>) = 0 [pid 9655] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9654] close(3) = 0 [pid 9654] close(4) = -1 EBADF (Bad file descriptor) [pid 9654] close(5) = -1 EBADF (Bad file descriptor) [pid 9654] close(6) = -1 EBADF (Bad file descriptor) [pid 9654] close(7) = -1 EBADF (Bad file descriptor) [pid 9654] close(8) = -1 EBADF (Bad file descriptor) [pid 9654] close(9) = -1 EBADF (Bad file descriptor) [pid 9654] close(10) = -1 EBADF (Bad file descriptor) [pid 9655] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9654] close(11) = -1 EBADF (Bad file descriptor) [pid 9655] close(3 [pid 9654] close(12 [pid 9655] <... close resumed>) = 0 [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(4 [pid 9654] close(13 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(5 [pid 9654] close(14) = -1 EBADF (Bad file descriptor) [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(6 [pid 9654] close(15 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(7 [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(8 [pid 9654] close(16 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(9 [pid 9654] close(17 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(10 [pid 9654] close(18 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(11 [pid 9654] close(19 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(12 [pid 9654] close(20 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(13 [pid 9654] close(21 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(14 [pid 9654] close(22 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(15 [pid 9654] close(23 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(16 [pid 9654] close(24 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(17 [pid 9654] close(25 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(18 [pid 9654] close(26 [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(19 [pid 9654] close(27) = -1 EBADF (Bad file descriptor) [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] close(28 [pid 9655] close(20 [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] close(29 [pid 9655] close(21 [pid 9654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9654] exit_group(0 [pid 9655] close(22 [pid 9654] <... exit_group resumed>) = ? [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(23) = -1 EBADF (Bad file descriptor) [pid 9655] close(24) = -1 EBADF (Bad file descriptor) [pid 9654] +++ exited with 0 +++ [pid 9655] close(25) = -1 EBADF (Bad file descriptor) [pid 9655] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9655] close(28) = -1 EBADF (Bad file descriptor) [pid 9655] close(29) = -1 EBADF (Bad file descriptor) [pid 9655] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9655] <... exit_group resumed>) = ? [pid 9655] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2023/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2023/binderfs") = 0 [pid 5083] umount2("./2023/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2023/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2023/file0") = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2023" [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2024", 0777) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 9656 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2026 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9656] chdir("./2024" [pid 5078] lstat("./2030/binderfs", [pid 9656] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2030/binderfs" [pid 9656] <... prctl resumed>) = 0 [pid 9656] setpgid(0, 0) = 0 [pid 9656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 9656] <... openat resumed>) = 3 [pid 9656] write(3, "1000", 4) = 4 [pid 5078] umount2("./2030/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9656] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9656] <... close resumed>) = 0 [pid 5078] lstat("./2030/file0", [pid 9656] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9656] <... symlink resumed>) = 0 [pid 5078] unlink("./2030/file0" [pid 9656] creat("./file0", 000) = 3 [pid 9656] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2030") = 0 [pid 5078] mkdir("./2031", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2033 ./strace-static-x86_64: Process 9657 attached [pid 9657] chdir("./2031") = 0 [pid 9657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9657] setpgid(0, 0) = 0 [pid 9657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9657] write(3, "1000", 4) = 4 [pid 9657] close(3) = 0 [pid 9657] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9657] creat("./file0", 000) = 3 [pid 9657] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9656] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9656] close(3) = 0 [pid 9657] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9656] close(4 [pid 9657] close(3) = 0 [pid 9657] close(4) = -1 EBADF (Bad file descriptor) [pid 9657] close(5) = -1 EBADF (Bad file descriptor) [pid 9657] close(6) = -1 EBADF (Bad file descriptor) [pid 9657] close(7) = -1 EBADF (Bad file descriptor) [pid 9657] close(8) = -1 EBADF (Bad file descriptor) [pid 9657] close(9) = -1 EBADF (Bad file descriptor) [pid 9657] close(10) = -1 EBADF (Bad file descriptor) [pid 9657] close(11) = -1 EBADF (Bad file descriptor) [pid 9657] close(12) = -1 EBADF (Bad file descriptor) [pid 9657] close(13) = -1 EBADF (Bad file descriptor) [pid 9657] close(14) = -1 EBADF (Bad file descriptor) [pid 9657] close(15) = -1 EBADF (Bad file descriptor) [pid 9657] close(16) = -1 EBADF (Bad file descriptor) [pid 9657] close(17) = -1 EBADF (Bad file descriptor) [pid 9657] close(18) = -1 EBADF (Bad file descriptor) [pid 9657] close(19) = -1 EBADF (Bad file descriptor) [pid 9657] close(20) = -1 EBADF (Bad file descriptor) [pid 9657] close(21) = -1 EBADF (Bad file descriptor) [pid 9657] close(22) = -1 EBADF (Bad file descriptor) [pid 9657] close(23) = -1 EBADF (Bad file descriptor) [pid 9657] close(24) = -1 EBADF (Bad file descriptor) [pid 9657] close(25) = -1 EBADF (Bad file descriptor) [pid 9657] close(26) = -1 EBADF (Bad file descriptor) [pid 9657] close(27) = -1 EBADF (Bad file descriptor) [pid 9657] close(28) = -1 EBADF (Bad file descriptor) [pid 9657] close(29) = -1 EBADF (Bad file descriptor) [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9656] close(5 [pid 9657] exit_group(0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9657] <... exit_group resumed>) = ? [pid 9656] close(6) = -1 EBADF (Bad file descriptor) [pid 9656] close(7) = -1 EBADF (Bad file descriptor) [pid 9656] close(8 [pid 9657] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2031", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2031/binderfs", [pid 9656] close(9 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2031/binderfs" [pid 9656] close(10 [pid 5078] <... unlink resumed>) = 0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2031/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9656] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2031/file0", [pid 9656] close(12 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2031/file0" [pid 9656] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9656] close(14 [pid 5078] getdents64(3, [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9656] close(15 [pid 5078] close(3 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9656] close(16 [pid 5078] rmdir("./2031" [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9656] close(17 [pid 5078] mkdir("./2032", 0777 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9656] close(18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9658 attached [pid 9656] close(19 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2034 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9656] close(20) = -1 EBADF (Bad file descriptor) [pid 9658] chdir("./2032" [pid 9656] close(21 [pid 9658] <... chdir resumed>) = 0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9656] close(22 [pid 9658] setpgid(0, 0) = 0 [pid 9658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9656] close(23) = -1 EBADF (Bad file descriptor) [pid 9658] <... openat resumed>) = 3 [pid 9656] close(24 [pid 9658] write(3, "1000", 4) = 4 [pid 9658] close(3) = 0 [pid 9658] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9656] close(25) = -1 EBADF (Bad file descriptor) [pid 9656] close(26) = -1 EBADF (Bad file descriptor) [pid 9658] creat("./file0", 000 [pid 9656] close(27 [pid 9658] <... creat resumed>) = 3 [pid 9656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9658] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9656] close(28) = -1 EBADF (Bad file descriptor) [pid 9656] close(29) = -1 EBADF (Bad file descriptor) [pid 9656] exit_group(0) = ? [pid 9656] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2024", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2024", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2024/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2024/binderfs") = 0 [pid 5083] umount2("./2024/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2024/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2024/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2024") = 0 [pid 5083] mkdir("./2025", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9659 attached , child_tidptr=0x555556b4f5d0) = 2027 [pid 9659] chdir("./2025") = 0 [pid 9659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9659] setpgid(0, 0) = 0 [pid 9659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9659] write(3, "1000", 4) = 4 [pid 9659] close(3) = 0 [pid 9659] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9659] creat("./file0", 000) = 3 [pid 9658] <... fallocate resumed>) = 0 [pid 9658] close(3 [pid 9659] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9658] <... close resumed>) = 0 [pid 9658] close(4) = -1 EBADF (Bad file descriptor) [pid 9658] close(5) = -1 EBADF (Bad file descriptor) [pid 9658] close(6) = -1 EBADF (Bad file descriptor) [pid 9658] close(7) = -1 EBADF (Bad file descriptor) [pid 9658] close(8) = -1 EBADF (Bad file descriptor) [pid 9658] close(9) = -1 EBADF (Bad file descriptor) [pid 9658] close(10) = -1 EBADF (Bad file descriptor) [pid 9658] close(11) = -1 EBADF (Bad file descriptor) [pid 9659] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9658] close(12) = -1 EBADF (Bad file descriptor) [pid 9658] close(13) = -1 EBADF (Bad file descriptor) [pid 9659] close(3) = 0 [pid 9658] close(14) = -1 EBADF (Bad file descriptor) [pid 9658] close(15) = -1 EBADF (Bad file descriptor) [pid 9658] close(16) = -1 EBADF (Bad file descriptor) [pid 9658] close(17) = -1 EBADF (Bad file descriptor) [pid 9658] close(18) = -1 EBADF (Bad file descriptor) [pid 9658] close(19) = -1 EBADF (Bad file descriptor) [pid 9658] close(20) = -1 EBADF (Bad file descriptor) [pid 9658] close(21) = -1 EBADF (Bad file descriptor) [pid 9659] close(4) = -1 EBADF (Bad file descriptor) [pid 9659] close(5 [pid 9658] close(22) = -1 EBADF (Bad file descriptor) [pid 9658] close(23) = -1 EBADF (Bad file descriptor) [pid 9658] close(24) = -1 EBADF (Bad file descriptor) [pid 9658] close(25) = -1 EBADF (Bad file descriptor) [pid 9658] close(26) = -1 EBADF (Bad file descriptor) [pid 9658] close(27) = -1 EBADF (Bad file descriptor) [pid 9658] close(28 [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(6 [pid 9658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(7 [pid 9658] close(29 [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(8 [pid 9658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(9 [pid 9658] exit_group(0 [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(10 [pid 9658] <... exit_group resumed>) = ? [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9659] close(11) = -1 EBADF (Bad file descriptor) [pid 9659] close(12) = -1 EBADF (Bad file descriptor) [pid 9659] close(13) = -1 EBADF (Bad file descriptor) [pid 9659] close(14) = -1 EBADF (Bad file descriptor) [pid 9659] close(15 [pid 9658] +++ exited with 0 +++ [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9659] close(16 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9659] close(17) = -1 EBADF (Bad file descriptor) [pid 9659] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2032", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9659] close(19 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9659] close(20 [pid 5078] <... openat resumed>) = 3 [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9659] close(21 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2032/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2032/binderfs") = 0 [pid 5078] umount2("./2032/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2032/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2032/file0" [pid 9659] close(22) = -1 EBADF (Bad file descriptor) [pid 9659] close(23) = -1 EBADF (Bad file descriptor) [pid 9659] close(24) = -1 EBADF (Bad file descriptor) [pid 9659] close(25) = -1 EBADF (Bad file descriptor) [pid 9659] close(26) = -1 EBADF (Bad file descriptor) [pid 9659] close(27) = -1 EBADF (Bad file descriptor) [pid 9659] close(28) = -1 EBADF (Bad file descriptor) [pid 9659] close(29) = -1 EBADF (Bad file descriptor) [pid 9659] exit_group(0) = ? [pid 9659] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2027, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2032") = 0 [pid 5078] mkdir("./2033", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2025", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 9660 attached ) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2035 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9660] chdir("./2033" [pid 5083] getdents64(3, [pid 9660] <... chdir resumed>) = 0 [pid 9660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9660] <... prctl resumed>) = 0 [pid 5083] umount2("./2025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9660] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9660] <... setpgid resumed>) = 0 [pid 9660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./2025/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9660] <... openat resumed>) = 3 [pid 9660] write(3, "1000", 4 [pid 5083] unlink("./2025/binderfs" [pid 9660] <... write resumed>) = 4 [pid 9660] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9660] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./2025/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9660] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9660] creat("./file0", 000 [pid 5083] lstat("./2025/file0", [pid 9660] <... creat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9660] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] unlink("./2025/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2025") = 0 [pid 5083] mkdir("./2026", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2028 ./strace-static-x86_64: Process 9661 attached [pid 9661] chdir("./2026") = 0 [pid 9661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9661] setpgid(0, 0) = 0 [pid 9661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9661] write(3, "1000", 4) = 4 [pid 9661] close(3) = 0 [pid 9661] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9661] creat("./file0", 000) = 3 [pid 9661] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9660] <... fallocate resumed>) = 0 [pid 9660] close(3) = 0 [pid 9660] close(4) = -1 EBADF (Bad file descriptor) [pid 9660] close(5) = -1 EBADF (Bad file descriptor) [pid 9660] close(6) = -1 EBADF (Bad file descriptor) [pid 9660] close(7) = -1 EBADF (Bad file descriptor) [pid 9660] close(8) = -1 EBADF (Bad file descriptor) [pid 9660] close(9) = -1 EBADF (Bad file descriptor) [pid 9660] close(10) = -1 EBADF (Bad file descriptor) [pid 9660] close(11) = -1 EBADF (Bad file descriptor) [pid 9660] close(12) = -1 EBADF (Bad file descriptor) [pid 9660] close(13) = -1 EBADF (Bad file descriptor) [pid 9660] close(14) = -1 EBADF (Bad file descriptor) [pid 9660] close(15) = -1 EBADF (Bad file descriptor) [pid 9660] close(16) = -1 EBADF (Bad file descriptor) [pid 9660] close(17) = -1 EBADF (Bad file descriptor) [pid 9660] close(18) = -1 EBADF (Bad file descriptor) [pid 9660] close(19) = -1 EBADF (Bad file descriptor) [pid 9660] close(20) = -1 EBADF (Bad file descriptor) [pid 9660] close(21) = -1 EBADF (Bad file descriptor) [pid 9660] close(22) = -1 EBADF (Bad file descriptor) [pid 9660] close(23) = -1 EBADF (Bad file descriptor) [pid 9660] close(24) = -1 EBADF (Bad file descriptor) [pid 9660] close(25) = -1 EBADF (Bad file descriptor) [pid 9660] close(26) = -1 EBADF (Bad file descriptor) [pid 9660] close(27) = -1 EBADF (Bad file descriptor) [pid 9660] close(28) = -1 EBADF (Bad file descriptor) [pid 9660] close(29) = -1 EBADF (Bad file descriptor) [pid 9660] exit_group(0) = ? [pid 9660] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2035, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2033", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 9661] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9661] close(3 [pid 5078] getdents64(3, [pid 9661] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9661] close(4 [pid 5078] umount2("./2033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9661] close(5 [pid 5078] lstat("./2033/binderfs", [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9661] close(6 [pid 5078] unlink("./2033/binderfs" [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9661] close(7 [pid 5078] umount2("./2033/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2033/file0", [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9661] close(8 [pid 5078] unlink("./2033/file0" [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9661] close(9 [pid 5078] getdents64(3, [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9661] close(10 [pid 5078] close(3 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2033" [pid 9661] close(11 [pid 5078] <... rmdir resumed>) = 0 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2034", 0777 [pid 9661] close(12 [pid 5078] <... mkdir resumed>) = 0 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9661] close(13 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2036 ./strace-static-x86_64: Process 9662 attached [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9661] close(14 [pid 9662] chdir("./2034" [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... chdir resumed>) = 0 [pid 9661] close(15 [pid 9662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... prctl resumed>) = 0 [pid 9661] close(16 [pid 9662] setpgid(0, 0 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... setpgid resumed>) = 0 [pid 9661] close(17 [pid 9662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... openat resumed>) = 3 [pid 9661] close(18 [pid 9662] write(3, "1000", 4 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... write resumed>) = 4 [pid 9661] close(19 [pid 9662] close(3 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] <... close resumed>) = 0 [pid 9661] close(20 [pid 9662] symlink("/dev/binderfs", "./binderfs" [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9661] close(21 [pid 9662] <... symlink resumed>) = 0 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] creat("./file0", 000 [pid 9661] close(22 [pid 9662] <... creat resumed>) = 3 [pid 9661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9661] close(23) = -1 EBADF (Bad file descriptor) [pid 9661] close(24) = -1 EBADF (Bad file descriptor) [pid 9661] close(25) = -1 EBADF (Bad file descriptor) [pid 9661] close(26) = -1 EBADF (Bad file descriptor) [pid 9661] close(27) = -1 EBADF (Bad file descriptor) [pid 9661] close(28) = -1 EBADF (Bad file descriptor) [pid 9661] close(29) = -1 EBADF (Bad file descriptor) [pid 9661] exit_group(0) = ? [pid 9661] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2028, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2026", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9662] <... fallocate resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2026/binderfs" [pid 9662] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2026/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9662] <... close resumed>) = 0 [pid 9662] close(4) = -1 EBADF (Bad file descriptor) [pid 9662] close(5) = -1 EBADF (Bad file descriptor) [pid 9662] close(6) = -1 EBADF (Bad file descriptor) [pid 9662] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2026/file0", [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9662] close(8 [pid 5083] unlink("./2026/file0" [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] close(9) = -1 EBADF (Bad file descriptor) [pid 9662] close(10) = -1 EBADF (Bad file descriptor) [pid 9662] close(11) = -1 EBADF (Bad file descriptor) [pid 9662] close(12) = -1 EBADF (Bad file descriptor) [pid 9662] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9662] close(14 [pid 5083] close(3 [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9662] close(15 [pid 5083] rmdir("./2026" [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] close(16) = -1 EBADF (Bad file descriptor) [pid 9662] close(17) = -1 EBADF (Bad file descriptor) [pid 9662] close(18 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2027", 0777 [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] close(19) = -1 EBADF (Bad file descriptor) [pid 9662] close(20) = -1 EBADF (Bad file descriptor) [pid 9662] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9662] close(22 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] close(23) = -1 EBADF (Bad file descriptor) [pid 9662] close(24) = -1 EBADF (Bad file descriptor) [pid 9662] close(25) = -1 EBADF (Bad file descriptor) [pid 9662] close(26) = -1 EBADF (Bad file descriptor) [pid 9662] close(27) = -1 EBADF (Bad file descriptor) [pid 9662] close(28 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2029 [pid 9662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9662] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9663 attached [pid 9662] exit_group(0) = ? [pid 9663] chdir("./2027") = 0 [pid 9663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9662] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9663] setpgid(0, 0) = 0 [pid 9663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9663] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2034/binderfs", [pid 9663] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2034/binderfs" [pid 9663] <... write resumed>) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2034/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2034/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2034/file0" [pid 9663] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2034" [pid 9663] <... close resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2035", 0777 [pid 9663] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2037 ./strace-static-x86_64: Process 9664 attached [pid 9664] chdir("./2035") = 0 [pid 9664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9664] setpgid(0, 0) = 0 [pid 9663] <... symlink resumed>) = 0 [pid 9664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9663] creat("./file0", 000 [pid 9664] write(3, "1000", 4) = 4 [pid 9664] close(3) = 0 [pid 9664] symlink("/dev/binderfs", "./binderfs" [pid 9663] <... creat resumed>) = 3 [pid 9663] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9664] <... symlink resumed>) = 0 [pid 9664] creat("./file0", 000) = 3 [pid 9664] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9663] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9664] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9664] close(3) = 0 [pid 9664] close(4) = -1 EBADF (Bad file descriptor) [pid 9664] close(5) = -1 EBADF (Bad file descriptor) [pid 9664] close(6) = -1 EBADF (Bad file descriptor) [pid 9664] close(7) = -1 EBADF (Bad file descriptor) [pid 9663] close(3 [pid 9664] close(8) = -1 EBADF (Bad file descriptor) [pid 9664] close(9) = -1 EBADF (Bad file descriptor) [pid 9664] close(10) = -1 EBADF (Bad file descriptor) [pid 9664] close(11) = -1 EBADF (Bad file descriptor) [pid 9664] close(12) = -1 EBADF (Bad file descriptor) [pid 9664] close(13) = -1 EBADF (Bad file descriptor) [pid 9664] close(14) = -1 EBADF (Bad file descriptor) [pid 9664] close(15) = -1 EBADF (Bad file descriptor) [pid 9664] close(16) = -1 EBADF (Bad file descriptor) [pid 9664] close(17) = -1 EBADF (Bad file descriptor) [pid 9664] close(18) = -1 EBADF (Bad file descriptor) [pid 9664] close(19) = -1 EBADF (Bad file descriptor) [pid 9664] close(20) = -1 EBADF (Bad file descriptor) [pid 9664] close(21) = -1 EBADF (Bad file descriptor) [pid 9664] close(22) = -1 EBADF (Bad file descriptor) [pid 9664] close(23) = -1 EBADF (Bad file descriptor) [pid 9664] close(24) = -1 EBADF (Bad file descriptor) [pid 9664] close(25) = -1 EBADF (Bad file descriptor) [pid 9664] close(26) = -1 EBADF (Bad file descriptor) [pid 9664] close(27) = -1 EBADF (Bad file descriptor) [pid 9664] close(28) = -1 EBADF (Bad file descriptor) [pid 9664] close(29) = -1 EBADF (Bad file descriptor) [pid 9664] exit_group(0) = ? [pid 9663] <... close resumed>) = 0 [pid 9663] close(4) = -1 EBADF (Bad file descriptor) [pid 9663] close(5) = -1 EBADF (Bad file descriptor) [pid 9663] close(6 [pid 9664] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9663] close(7 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2035", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2035/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2035/binderfs") = 0 [pid 5078] umount2("./2035/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2035/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2035/file0" [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2035" [pid 9663] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2036", 0777 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9663] close(9 [pid 5078] <... mkdir resumed>) = 0 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9663] close(10 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2038 [pid 9663] close(11) = -1 EBADF (Bad file descriptor) [pid 9663] close(12./strace-static-x86_64: Process 9665 attached ) = -1 EBADF (Bad file descriptor) [pid 9663] close(13 [pid 9665] chdir("./2036" [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... chdir resumed>) = 0 [pid 9663] close(14 [pid 9665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9663] close(15 [pid 9665] <... prctl resumed>) = 0 [pid 9665] setpgid(0, 0) = 0 [pid 9665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] write(3, "1000", 4 [pid 9663] close(16) = -1 EBADF (Bad file descriptor) [pid 9665] <... write resumed>) = 4 [pid 9663] close(17 [pid 9665] close(3 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = 0 [pid 9663] close(18 [pid 9665] symlink("/dev/binderfs", "./binderfs" [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... symlink resumed>) = 0 [pid 9663] close(19 [pid 9665] creat("./file0", 000 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... creat resumed>) = 3 [pid 9663] close(20 [pid 9665] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9663] close(21) = -1 EBADF (Bad file descriptor) [pid 9663] close(22) = -1 EBADF (Bad file descriptor) [pid 9663] close(23) = -1 EBADF (Bad file descriptor) [pid 9663] close(24) = -1 EBADF (Bad file descriptor) [pid 9663] close(25) = -1 EBADF (Bad file descriptor) [pid 9663] close(26) = -1 EBADF (Bad file descriptor) [pid 9663] close(27) = -1 EBADF (Bad file descriptor) [pid 9663] close(28) = -1 EBADF (Bad file descriptor) [pid 9663] close(29) = -1 EBADF (Bad file descriptor) [pid 9663] exit_group(0) = ? [pid 9663] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2029, 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("./2027", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2027", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2027/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2027/binderfs") = 0 [pid 5083] umount2("./2027/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2027/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2027/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2027") = 0 [pid 5083] mkdir("./2028", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2030 ./strace-static-x86_64: Process 9666 attached [pid 9666] chdir("./2028") = 0 [pid 9666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9666] setpgid(0, 0) = 0 [pid 9666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9666] write(3, "1000", 4) = 4 [pid 9666] close(3) = 0 [pid 9666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9666] creat("./file0", 000) = 3 [pid 9666] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9665] <... fallocate resumed>) = 0 [pid 9665] close(3) = 0 [pid 9665] close(4) = -1 EBADF (Bad file descriptor) [pid 9665] close(5) = -1 EBADF (Bad file descriptor) [pid 9666] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9665] close(6) = -1 EBADF (Bad file descriptor) [pid 9665] close(7) = -1 EBADF (Bad file descriptor) [pid 9665] close(8) = -1 EBADF (Bad file descriptor) [pid 9665] close(9) = -1 EBADF (Bad file descriptor) [pid 9665] close(10) = -1 EBADF (Bad file descriptor) [pid 9665] close(11) = -1 EBADF (Bad file descriptor) [pid 9665] close(12) = -1 EBADF (Bad file descriptor) [pid 9666] close(3 [pid 9665] close(13) = -1 EBADF (Bad file descriptor) [pid 9665] close(14 [pid 9666] <... close resumed>) = 0 [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] close(15 [pid 9666] close(4 [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] close(16 [pid 9666] close(5 [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] close(17 [pid 9666] close(6 [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] close(18) = -1 EBADF (Bad file descriptor) [pid 9665] close(19) = -1 EBADF (Bad file descriptor) [pid 9665] close(20) = -1 EBADF (Bad file descriptor) [pid 9666] close(7 [pid 9665] close(21 [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(8) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(9 [pid 9665] close(22 [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(10) = -1 EBADF (Bad file descriptor) [pid 9666] close(11 [pid 9665] close(23) = -1 EBADF (Bad file descriptor) [pid 9665] close(24) = -1 EBADF (Bad file descriptor) [pid 9665] close(25 [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(12 [pid 9665] close(26 [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(13) = -1 EBADF (Bad file descriptor) [pid 9666] close(14 [pid 9665] close(27 [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] close(15 [pid 9665] close(28) = -1 EBADF (Bad file descriptor) [pid 9665] close(29) = -1 EBADF (Bad file descriptor) [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9665] exit_group(0) = ? [pid 9666] close(16) = -1 EBADF (Bad file descriptor) [pid 9666] close(17) = -1 EBADF (Bad file descriptor) [pid 9666] close(18) = -1 EBADF (Bad file descriptor) [pid 9666] close(19) = -1 EBADF (Bad file descriptor) [pid 9666] close(20) = -1 EBADF (Bad file descriptor) [pid 9666] close(21) = -1 EBADF (Bad file descriptor) [pid 9665] +++ exited with 0 +++ [pid 9666] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9666] close(23 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9666] close(24) = -1 EBADF (Bad file descriptor) [pid 9666] close(25 [pid 5078] umount2("./2036", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9666] close(26 [pid 5078] openat(AT_FDCWD, "./2036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9666] close(27 [pid 5078] fstat(3, [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9666] close(28 [pid 5078] getdents64(3, [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9666] close(29 [pid 5078] umount2("./2036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9666] exit_group(0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9666] <... exit_group resumed>) = ? [pid 5078] lstat("./2036/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2036/binderfs" [pid 9666] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./2036/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2028", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2036/file0", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2036/file0" [pid 5083] <... openat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] fstat(3, [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2036") = 0 [pid 5078] mkdir("./2037", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 9667 attached [pid 5083] umount2("./2028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9667] chdir("./2037" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2039 [pid 5083] lstat("./2028/binderfs", [pid 9667] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2028/binderfs" [pid 9667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 9667] <... prctl resumed>) = 0 [pid 5083] umount2("./2028/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9667] setpgid(0, 0 [pid 5083] lstat("./2028/file0", [pid 9667] <... setpgid resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2028/file0" [pid 9667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9667] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2028" [pid 9667] write(3, "1000", 4 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2029", 0777 [pid 9667] <... write resumed>) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 9667] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9667] <... close resumed>) = 0 ./strace-static-x86_64: Process 9668 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2031 [pid 9667] symlink("/dev/binderfs", "./binderfs" [pid 9668] chdir("./2029" [pid 9667] <... symlink resumed>) = 0 [pid 9668] <... chdir resumed>) = 0 [pid 9667] creat("./file0", 000 [pid 9668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9668] setpgid(0, 0 [pid 9667] <... creat resumed>) = 3 [pid 9668] <... setpgid resumed>) = 0 [pid 9667] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9668] write(3, "1000", 4) = 4 [pid 9668] close(3) = 0 [pid 9668] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9668] creat("./file0", 000) = 3 [pid 9668] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9667] <... fallocate resumed>) = 0 [pid 9667] close(3) = 0 [pid 9667] close(4) = -1 EBADF (Bad file descriptor) [pid 9667] close(5) = -1 EBADF (Bad file descriptor) [pid 9667] close(6) = -1 EBADF (Bad file descriptor) [pid 9667] close(7) = -1 EBADF (Bad file descriptor) [pid 9667] close(8 [pid 9668] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9668] close(3 [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] <... close resumed>) = 0 [pid 9668] close(4) = -1 EBADF (Bad file descriptor) [pid 9668] close(5) = -1 EBADF (Bad file descriptor) [pid 9668] close(6) = -1 EBADF (Bad file descriptor) [pid 9668] close(7 [pid 9667] close(9 [pid 9668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] close(8) = -1 EBADF (Bad file descriptor) [pid 9668] close(9) = -1 EBADF (Bad file descriptor) [pid 9668] close(10) = -1 EBADF (Bad file descriptor) [pid 9668] close(11) = -1 EBADF (Bad file descriptor) [pid 9668] close(12) = -1 EBADF (Bad file descriptor) [pid 9667] close(10 [pid 9668] close(13 [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] close(11) = -1 EBADF (Bad file descriptor) [pid 9667] close(12) = -1 EBADF (Bad file descriptor) [pid 9667] close(13) = -1 EBADF (Bad file descriptor) [pid 9668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] close(14 [pid 9667] close(14 [pid 9668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] close(15) = -1 EBADF (Bad file descriptor) [pid 9668] close(16) = -1 EBADF (Bad file descriptor) [pid 9668] close(17) = -1 EBADF (Bad file descriptor) [pid 9668] close(18) = -1 EBADF (Bad file descriptor) [pid 9668] close(19) = -1 EBADF (Bad file descriptor) [pid 9668] close(20 [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] close(15) = -1 EBADF (Bad file descriptor) [pid 9667] close(16 [pid 9668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] close(21) = -1 EBADF (Bad file descriptor) [pid 9668] close(22) = -1 EBADF (Bad file descriptor) [pid 9668] close(23) = -1 EBADF (Bad file descriptor) [pid 9668] close(24) = -1 EBADF (Bad file descriptor) [pid 9668] close(25) = -1 EBADF (Bad file descriptor) [pid 9667] close(17) = -1 EBADF (Bad file descriptor) [pid 9668] close(26 [pid 9667] close(18 [pid 9668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] close(27) = -1 EBADF (Bad file descriptor) [pid 9668] close(28) = -1 EBADF (Bad file descriptor) [pid 9668] close(29) = -1 EBADF (Bad file descriptor) [pid 9667] close(19 [pid 9668] exit_group(0 [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9668] <... exit_group resumed>) = ? [pid 9667] close(20) = -1 EBADF (Bad file descriptor) [pid 9667] close(21 [pid 9668] +++ exited with 0 +++ [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9667] close(22 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9667] close(23) = -1 EBADF (Bad file descriptor) [pid 9667] close(24) = -1 EBADF (Bad file descriptor) [pid 9667] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9667] close(26) = -1 EBADF (Bad file descriptor) [pid 9667] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9667] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9667] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9667] exit_group(0 [pid 5083] getdents64(3, [pid 9667] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2029/binderfs", [pid 9667] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2029/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2029/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2037", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2029/file0", [pid 5078] openat(AT_FDCWD, "./2037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2029/file0" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2037/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2037/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2037/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5078] lstat("./2037/file0", [pid 5083] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./2029" [pid 5078] unlink("./2037/file0" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2030", 0777 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2037" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] mkdir("./2038", 0777) = 0 ./strace-static-x86_64: Process 9669 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2032 ./strace-static-x86_64: Process 9670 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2040 [pid 9670] chdir("./2038") = 0 [pid 9670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9670] setpgid(0, 0) = 0 [pid 9670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9669] chdir("./2030" [pid 9670] write(3, "1000", 4) = 4 [pid 9670] close(3) = 0 [pid 9670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9669] <... chdir resumed>) = 0 [pid 9670] creat("./file0", 000 [pid 9669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9670] <... creat resumed>) = 3 [pid 9669] <... prctl resumed>) = 0 [pid 9670] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9669] setpgid(0, 0) = 0 [pid 9669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9669] write(3, "1000", 4) = 4 [pid 9669] close(3) = 0 [pid 9669] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9669] creat("./file0", 000) = 3 [pid 9669] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9670] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9669] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9670] close(3) = 0 [pid 9670] close(4) = -1 EBADF (Bad file descriptor) [pid 9670] close(5 [pid 9669] close(3) = 0 [pid 9670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9670] close(6) = -1 EBADF (Bad file descriptor) [pid 9670] close(7) = -1 EBADF (Bad file descriptor) [pid 9670] close(8) = -1 EBADF (Bad file descriptor) [pid 9670] close(9) = -1 EBADF (Bad file descriptor) [pid 9670] close(10 [pid 9669] close(4 [pid 9670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9670] close(11) = -1 EBADF (Bad file descriptor) [pid 9670] close(12) = -1 EBADF (Bad file descriptor) [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9670] close(13) = -1 EBADF (Bad file descriptor) [pid 9670] close(14) = -1 EBADF (Bad file descriptor) [pid 9670] close(15) = -1 EBADF (Bad file descriptor) [pid 9669] close(5 [pid 9670] close(16) = -1 EBADF (Bad file descriptor) [pid 9670] close(17) = -1 EBADF (Bad file descriptor) [pid 9670] close(18) = -1 EBADF (Bad file descriptor) [pid 9670] close(19) = -1 EBADF (Bad file descriptor) [pid 9670] close(20) = -1 EBADF (Bad file descriptor) [pid 9670] close(21) = -1 EBADF (Bad file descriptor) [pid 9670] close(22) = -1 EBADF (Bad file descriptor) [pid 9670] close(23) = -1 EBADF (Bad file descriptor) [pid 9670] close(24 [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9669] close(6 [pid 9670] close(25) = -1 EBADF (Bad file descriptor) [pid 9670] close(26) = -1 EBADF (Bad file descriptor) [pid 9670] close(27) = -1 EBADF (Bad file descriptor) [pid 9670] close(28) = -1 EBADF (Bad file descriptor) [pid 9670] close(29) = -1 EBADF (Bad file descriptor) [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9670] exit_group(0) = ? [pid 9669] close(7 [pid 9670] +++ exited with 0 +++ [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9669] close(8 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9669] close(9 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9669] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9669] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9669] close(12 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9669] close(13 [pid 5078] getdents64(3, [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9669] close(14 [pid 5078] umount2("./2038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9669] close(15 [pid 5078] lstat("./2038/binderfs", [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9669] close(16 [pid 5078] unlink("./2038/binderfs" [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9669] close(17 [pid 5078] umount2("./2038/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2038/file0", [pid 9669] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9669] close(19 [pid 5078] unlink("./2038/file0" [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9669] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9669] close(21 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9669] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9669] close(23 [pid 5078] rmdir("./2038" [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9669] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2039", 0777 [pid 9669] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9669] close(26 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9669] close(27 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2041 [pid 9669] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9671 attached [pid 9669] close(28) = -1 EBADF (Bad file descriptor) [pid 9669] close(29) = -1 EBADF (Bad file descriptor) [pid 9669] exit_group(0) = ? [pid 9671] chdir("./2039") = 0 [pid 9671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9671] setpgid(0, 0) = 0 [pid 9671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9669] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9671] <... openat resumed>) = 3 [pid 5083] umount2("./2030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9671] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9671] <... write resumed>) = 4 [pid 5083] openat(AT_FDCWD, "./2030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9671] close(3) = 0 [pid 9671] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 9671] <... symlink resumed>) = 0 [pid 5083] fstat(3, [pid 9671] creat("./file0", 000 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9671] <... creat resumed>) = 3 [pid 5083] getdents64(3, [pid 9671] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2030/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2030/binderfs") = 0 [pid 5083] umount2("./2030/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2030/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2030/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2030") = 0 [pid 5083] mkdir("./2031", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2033 ./strace-static-x86_64: Process 9672 attached [pid 9672] chdir("./2031") = 0 [pid 9672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9672] setpgid(0, 0) = 0 [pid 9672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9672] write(3, "1000", 4) = 4 [pid 9672] close(3) = 0 [pid 9672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9672] creat("./file0", 000) = 3 [pid 9672] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9671] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9672] close(3) = 0 [pid 9672] close(4) = -1 EBADF (Bad file descriptor) [pid 9672] close(5) = -1 EBADF (Bad file descriptor) [pid 9672] close(6) = -1 EBADF (Bad file descriptor) [pid 9671] close(3 [pid 9672] close(7 [pid 9671] <... close resumed>) = 0 [pid 9672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9672] close(8) = -1 EBADF (Bad file descriptor) [pid 9672] close(9) = -1 EBADF (Bad file descriptor) [pid 9672] close(10) = -1 EBADF (Bad file descriptor) [pid 9672] close(11) = -1 EBADF (Bad file descriptor) [pid 9672] close(12) = -1 EBADF (Bad file descriptor) [pid 9672] close(13) = -1 EBADF (Bad file descriptor) [pid 9672] close(14) = -1 EBADF (Bad file descriptor) [pid 9672] close(15) = -1 EBADF (Bad file descriptor) [pid 9672] close(16) = -1 EBADF (Bad file descriptor) [pid 9672] close(17) = -1 EBADF (Bad file descriptor) [pid 9672] close(18) = -1 EBADF (Bad file descriptor) [pid 9672] close(19) = -1 EBADF (Bad file descriptor) [pid 9672] close(20) = -1 EBADF (Bad file descriptor) [pid 9672] close(21) = -1 EBADF (Bad file descriptor) [pid 9672] close(22 [pid 9671] close(4 [pid 9672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9672] close(23) = -1 EBADF (Bad file descriptor) [pid 9672] close(24) = -1 EBADF (Bad file descriptor) [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9672] close(25) = -1 EBADF (Bad file descriptor) [pid 9672] close(26) = -1 EBADF (Bad file descriptor) [pid 9672] close(27 [pid 9671] close(5 [pid 9672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9672] close(28) = -1 EBADF (Bad file descriptor) [pid 9672] close(29) = -1 EBADF (Bad file descriptor) [pid 9672] exit_group(0 [pid 9671] close(6 [pid 9672] <... exit_group resumed>) = ? [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9672] +++ exited with 0 +++ [pid 9671] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2031", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9671] close(9 [pid 5083] openat(AT_FDCWD, "./2031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9671] close(10 [pid 5083] fstat(3, [pid 9671] <... 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 9671] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9671] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2031/binderfs", [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2031/binderfs" [pid 9671] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2031/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9671] close(15 [pid 5083] lstat("./2031/file0", [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9671] close(16 [pid 5083] unlink("./2031/file0" [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9671] close(17 [pid 5083] getdents64(3, [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9671] close(19 [pid 5083] <... close resumed>) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2031" [pid 9671] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9671] close(21 [pid 5083] mkdir("./2032", 0777 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(22 [pid 5083] <... mkdir resumed>) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9671] close(23 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2034 ./strace-static-x86_64: Process 9673 attached [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(24) = -1 EBADF (Bad file descriptor) [pid 9671] close(25) = -1 EBADF (Bad file descriptor) [pid 9673] chdir("./2032" [pid 9671] close(26) = -1 EBADF (Bad file descriptor) [pid 9671] close(27) = -1 EBADF (Bad file descriptor) [pid 9671] close(28 [pid 9673] <... chdir resumed>) = 0 [pid 9671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9671] close(29) = -1 EBADF (Bad file descriptor) [pid 9673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9671] exit_group(0 [pid 9673] setpgid(0, 0 [pid 9671] <... exit_group resumed>) = ? [pid 9673] <... setpgid resumed>) = 0 [pid 9673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9673] write(3, "1000", 4) = 4 [pid 9673] close(3 [pid 9671] +++ exited with 0 +++ [pid 9673] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9673] symlink("/dev/binderfs", "./binderfs" [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9673] <... symlink resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9673] creat("./file0", 000) = 3 [pid 5078] umount2("./2039", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9673] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2039/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2039/binderfs") = 0 [pid 5078] umount2("./2039/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2039/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2039/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2039") = 0 [pid 5078] mkdir("./2040", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2042 ./strace-static-x86_64: Process 9674 attached [pid 9674] chdir("./2040") = 0 [pid 9674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9674] setpgid(0, 0) = 0 [pid 9674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9673] <... fallocate resumed>) = 0 [pid 9674] <... openat resumed>) = 3 [pid 9674] write(3, "1000", 4 [pid 9673] close(3 [pid 9674] <... write resumed>) = 4 [pid 9674] close(3) = 0 [pid 9674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9674] creat("./file0", 000) = 3 [pid 9673] <... close resumed>) = 0 [pid 9674] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9673] close(4) = -1 EBADF (Bad file descriptor) [pid 9674] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9674] close(3 [pid 9673] close(5) = -1 EBADF (Bad file descriptor) [pid 9673] close(6) = -1 EBADF (Bad file descriptor) [pid 9673] close(7) = -1 EBADF (Bad file descriptor) [pid 9673] close(8) = -1 EBADF (Bad file descriptor) [pid 9673] close(9) = -1 EBADF (Bad file descriptor) [pid 9673] close(10) = -1 EBADF (Bad file descriptor) [pid 9673] close(11) = -1 EBADF (Bad file descriptor) [pid 9673] close(12) = -1 EBADF (Bad file descriptor) [pid 9673] close(13) = -1 EBADF (Bad file descriptor) [pid 9673] close(14) = -1 EBADF (Bad file descriptor) [pid 9673] close(15) = -1 EBADF (Bad file descriptor) [pid 9673] close(16) = -1 EBADF (Bad file descriptor) [pid 9673] close(17) = -1 EBADF (Bad file descriptor) [pid 9673] close(18) = -1 EBADF (Bad file descriptor) [pid 9673] close(19) = -1 EBADF (Bad file descriptor) [pid 9673] close(20) = -1 EBADF (Bad file descriptor) [pid 9673] close(21) = -1 EBADF (Bad file descriptor) [pid 9673] close(22) = -1 EBADF (Bad file descriptor) [pid 9673] close(23) = -1 EBADF (Bad file descriptor) [pid 9673] close(24) = -1 EBADF (Bad file descriptor) [pid 9673] close(25) = -1 EBADF (Bad file descriptor) [pid 9673] close(26) = -1 EBADF (Bad file descriptor) [pid 9673] close(27) = -1 EBADF (Bad file descriptor) [pid 9674] <... close resumed>) = 0 [pid 9673] close(28 [pid 9674] close(4 [pid 9673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9673] close(29 [pid 9674] close(5 [pid 9673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9673] exit_group(0 [pid 9674] close(6 [pid 9673] <... exit_group resumed>) = ? [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9673] +++ exited with 0 +++ [pid 9674] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9674] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] close(9 [pid 5083] umount2("./2032", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9674] close(10 [pid 5083] openat(AT_FDCWD, "./2032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] close(11 [pid 5083] <... openat resumed>) = 3 [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9674] close(12 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9674] close(13) = -1 EBADF (Bad file descriptor) [pid 9674] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2032/binderfs", [pid 9674] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2032/binderfs" [pid 9674] close(16) = -1 EBADF (Bad file descriptor) [pid 9674] close(17) = -1 EBADF (Bad file descriptor) [pid 9674] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] close(19 [pid 5083] umount2("./2032/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2032/file0", [pid 9674] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9674] close(22 [pid 5083] unlink("./2032/file0" [pid 9674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9674] close(23) = -1 EBADF (Bad file descriptor) [pid 9674] close(24) = -1 EBADF (Bad file descriptor) [pid 9674] close(25) = -1 EBADF (Bad file descriptor) [pid 9674] close(26) = -1 EBADF (Bad file descriptor) [pid 9674] close(27) = -1 EBADF (Bad file descriptor) [pid 9674] close(28) = -1 EBADF (Bad file descriptor) [pid 9674] close(29) = -1 EBADF (Bad file descriptor) [pid 9674] exit_group(0) = ? [pid 9674] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2040", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5078] fstat(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] rmdir("./2032" [pid 5078] umount2("./2040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2040/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2040/binderfs" [pid 5083] mkdir("./2033", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2040/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2040/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2040/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2035 [pid 5078] rmdir("./2040"./strace-static-x86_64: Process 9675 attached ) = 0 [pid 5078] mkdir("./2041", 0777 [pid 9675] chdir("./2033" [pid 5078] <... mkdir resumed>) = 0 [pid 9675] <... chdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9675] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9676 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2043 [pid 9675] <... prctl resumed>) = 0 [pid 9676] chdir("./2041" [pid 9675] setpgid(0, 0 [pid 9676] <... chdir resumed>) = 0 [pid 9676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9676] setpgid(0, 0) = 0 [pid 9676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9675] <... setpgid resumed>) = 0 [pid 9676] <... openat resumed>) = 3 [pid 9675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9676] write(3, "1000", 4) = 4 [pid 9676] close(3) = 0 [pid 9676] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9675] <... openat resumed>) = 3 [pid 9676] creat("./file0", 000 [pid 9675] write(3, "1000", 4 [pid 9676] <... creat resumed>) = 3 [pid 9675] <... write resumed>) = 4 [pid 9676] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9675] close(3) = 0 [pid 9675] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9675] creat("./file0", 000) = 3 [pid 9675] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9676] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9675] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9675] close(3 [pid 9676] close(3 [pid 9675] <... close resumed>) = 0 [pid 9675] close(4) = -1 EBADF (Bad file descriptor) [pid 9675] close(5) = -1 EBADF (Bad file descriptor) [pid 9675] close(6) = -1 EBADF (Bad file descriptor) [pid 9675] close(7) = -1 EBADF (Bad file descriptor) [pid 9675] close(8) = -1 EBADF (Bad file descriptor) [pid 9675] close(9) = -1 EBADF (Bad file descriptor) [pid 9675] close(10) = -1 EBADF (Bad file descriptor) [pid 9675] close(11) = -1 EBADF (Bad file descriptor) [pid 9675] close(12) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = 0 [pid 9676] close(4) = -1 EBADF (Bad file descriptor) [pid 9676] close(5 [pid 9675] close(13 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(14) = -1 EBADF (Bad file descriptor) [pid 9675] close(15) = -1 EBADF (Bad file descriptor) [pid 9675] close(16) = -1 EBADF (Bad file descriptor) [pid 9675] close(17 [pid 9676] close(6) = -1 EBADF (Bad file descriptor) [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(7 [pid 9675] close(18 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(8 [pid 9675] close(19 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(9 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(10 [pid 9675] close(20 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(11 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(12 [pid 9675] close(21 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(13 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(22 [pid 9676] close(14 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(23 [pid 9676] close(15 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(24 [pid 9676] close(16 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(25 [pid 9676] close(17 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(26 [pid 9676] close(18 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(27 [pid 9676] close(19 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(28 [pid 9676] close(20 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] close(29 [pid 9676] close(21 [pid 9675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] exit_group(0 [pid 9676] close(22 [pid 9675] <... exit_group resumed>) = ? [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9675] +++ exited with 0 +++ [pid 9676] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9676] close(24) = -1 EBADF (Bad file descriptor) [pid 9676] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2033", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9676] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9676] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9676] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9676] close(29 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9676] exit_group(0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9676] <... exit_group resumed>) = ? [pid 5083] umount2("./2033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2033/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2033/binderfs") = 0 [pid 9676] +++ exited with 0 +++ [pid 5083] umount2("./2033/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] lstat("./2033/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2033/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2033") = 0 [pid 5083] mkdir("./2034", 0777 [pid 5078] umount2("./2041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 9677 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2036 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9677] chdir("./2034" [pid 5078] getdents64(3, [pid 9677] <... chdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9677] <... prctl resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2041/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2041/binderfs" [pid 9677] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 9677] <... setpgid resumed>) = 0 [pid 5078] umount2("./2041/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2041/file0", [pid 9677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2041/file0" [pid 9677] <... openat resumed>) = 3 [pid 9677] write(3, "1000", 4) = 4 [pid 9677] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2041") = 0 [pid 5078] mkdir("./2042", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2044 ./strace-static-x86_64: Process 9678 attached [pid 9678] chdir("./2042" [pid 9677] symlink("/dev/binderfs", "./binderfs" [pid 9678] <... chdir resumed>) = 0 [pid 9677] <... symlink resumed>) = 0 [pid 9678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9677] creat("./file0", 000 [pid 9678] setpgid(0, 0) = 0 [pid 9678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9677] <... creat resumed>) = 3 [pid 9678] <... openat resumed>) = 3 [pid 9678] write(3, "1000", 4) = 4 [pid 9678] close(3) = 0 [pid 9678] symlink("/dev/binderfs", "./binderfs" [pid 9677] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9678] <... symlink resumed>) = 0 [pid 9678] creat("./file0", 000) = 3 [pid 9678] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9678] close(3 [pid 9677] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9677] close(3 [pid 9678] <... close resumed>) = 0 [pid 9678] close(4) = -1 EBADF (Bad file descriptor) [pid 9678] close(5) = -1 EBADF (Bad file descriptor) [pid 9678] close(6) = -1 EBADF (Bad file descriptor) [pid 9678] close(7) = -1 EBADF (Bad file descriptor) [pid 9678] close(8) = -1 EBADF (Bad file descriptor) [pid 9678] close(9) = -1 EBADF (Bad file descriptor) [pid 9678] close(10 [pid 9677] <... close resumed>) = 0 [pid 9678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9678] close(11) = -1 EBADF (Bad file descriptor) [pid 9678] close(12) = -1 EBADF (Bad file descriptor) [pid 9678] close(13) = -1 EBADF (Bad file descriptor) [pid 9678] close(14) = -1 EBADF (Bad file descriptor) [pid 9678] close(15) = -1 EBADF (Bad file descriptor) [pid 9678] close(16) = -1 EBADF (Bad file descriptor) [pid 9678] close(17) = -1 EBADF (Bad file descriptor) [pid 9678] close(18) = -1 EBADF (Bad file descriptor) [pid 9678] close(19) = -1 EBADF (Bad file descriptor) [pid 9678] close(20) = -1 EBADF (Bad file descriptor) [pid 9678] close(21) = -1 EBADF (Bad file descriptor) [pid 9678] close(22) = -1 EBADF (Bad file descriptor) [pid 9678] close(23) = -1 EBADF (Bad file descriptor) [pid 9678] close(24) = -1 EBADF (Bad file descriptor) [pid 9678] close(25) = -1 EBADF (Bad file descriptor) [pid 9678] close(26) = -1 EBADF (Bad file descriptor) [pid 9678] close(27) = -1 EBADF (Bad file descriptor) [pid 9678] close(28) = -1 EBADF (Bad file descriptor) [pid 9678] close(29) = -1 EBADF (Bad file descriptor) [pid 9677] close(4 [pid 9678] exit_group(0) = ? [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9677] close(5) = -1 EBADF (Bad file descriptor) [pid 9677] close(6) = -1 EBADF (Bad file descriptor) [pid 9677] close(7 [pid 9678] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2044, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9677] close(8 [pid 5078] umount2("./2042", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9677] close(9 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9677] close(10 [pid 5078] getdents64(3, [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2042/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2042/binderfs" [pid 9677] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2042/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9677] close(12 [pid 5078] lstat("./2042/file0", [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2042/file0" [pid 9677] close(13 [pid 5078] <... unlink resumed>) = 0 [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9677] close(14 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9677] close(15 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2042" [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9677] close(16 [pid 5078] mkdir("./2043", 0777 [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9677] close(17 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2045 [pid 9677] close(18./strace-static-x86_64: Process 9679 attached ) = -1 EBADF (Bad file descriptor) [pid 9677] close(19) = -1 EBADF (Bad file descriptor) [pid 9677] close(20) = -1 EBADF (Bad file descriptor) [pid 9677] close(21) = -1 EBADF (Bad file descriptor) [pid 9677] close(22) = -1 EBADF (Bad file descriptor) [pid 9677] close(23) = -1 EBADF (Bad file descriptor) [pid 9677] close(24) = -1 EBADF (Bad file descriptor) [pid 9677] close(25) = -1 EBADF (Bad file descriptor) [pid 9677] close(26) = -1 EBADF (Bad file descriptor) [pid 9677] close(27) = -1 EBADF (Bad file descriptor) [pid 9677] close(28) = -1 EBADF (Bad file descriptor) [pid 9677] close(29) = -1 EBADF (Bad file descriptor) [pid 9677] exit_group(0) = ? [pid 9677] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2034", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2034/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2034/binderfs" [pid 9679] chdir("./2043" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2034/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2034/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2034/file0") = 0 [pid 9679] <... chdir resumed>) = 0 [pid 5083] getdents64(3, [pid 9679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9679] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2034" [pid 9679] setpgid(0, 0) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2035", 0777) = 0 [pid 9679] 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 9680 attached [pid 9679] <... openat resumed>) = 3 [pid 9680] chdir("./2035" [pid 9679] write(3, "1000", 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2037 [pid 9680] <... chdir resumed>) = 0 [pid 9679] <... write resumed>) = 4 [pid 9680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9679] close(3 [pid 9680] <... prctl resumed>) = 0 [pid 9679] <... close resumed>) = 0 [pid 9680] setpgid(0, 0 [pid 9679] symlink("/dev/binderfs", "./binderfs" [pid 9680] <... setpgid resumed>) = 0 [pid 9679] <... symlink resumed>) = 0 [pid 9680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9679] creat("./file0", 000 [pid 9680] <... openat resumed>) = 3 [pid 9679] <... creat resumed>) = 3 [pid 9680] write(3, "1000", 4 [pid 9679] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9680] <... write resumed>) = 4 [pid 9680] close(3) = 0 [pid 9680] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9680] creat("./file0", 000) = 3 [pid 9679] <... fallocate resumed>) = 0 [pid 9680] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9679] close(3) = 0 [pid 9679] close(4) = -1 EBADF (Bad file descriptor) [pid 9680] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9679] close(5 [pid 9680] close(3 [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] <... close resumed>) = 0 [pid 9679] close(6 [pid 9680] close(4 [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] close(7 [pid 9680] close(5 [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] close(8 [pid 9680] close(6 [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(7 [pid 9679] close(9) = -1 EBADF (Bad file descriptor) [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] close(10 [pid 9680] close(8) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(9 [pid 9679] close(11 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(10 [pid 9679] close(12 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(11 [pid 9679] close(13 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(12 [pid 9679] close(14 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(13 [pid 9679] close(15 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(14 [pid 9679] close(16 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(15 [pid 9679] close(17 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(16 [pid 9679] close(18 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(17 [pid 9679] close(19 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(18 [pid 9679] close(20 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(19 [pid 9679] close(21 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(20 [pid 9679] close(22 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(21 [pid 9679] close(23 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(22 [pid 9679] close(24 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(23 [pid 9679] close(25 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(24 [pid 9679] close(26 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(25 [pid 9679] close(27 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(26 [pid 9679] close(28 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(27 [pid 9679] close(29 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] close(28 [pid 9679] exit_group(0 [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9679] <... exit_group resumed>) = ? [pid 9680] close(29 [pid 9679] +++ exited with 0 +++ [pid 9680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9680] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9680] <... exit_group resumed>) = ? [pid 5078] umount2("./2043", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9680] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] openat(AT_FDCWD, "./2035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2043/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2043/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2043/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2043/file0", [pid 5083] lstat("./2035/binderfs", [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2043/file0" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2035/binderfs" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2043" [pid 5083] umount2("./2035/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] lstat("./2035/file0", [pid 5078] mkdir("./2044", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2035/file0") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2035"./strace-static-x86_64: Process 9681 attached ) = 0 [pid 5083] mkdir("./2036", 0777 [pid 9681] chdir("./2044" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2046 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9681] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 9682 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2038 [pid 9681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9682] chdir("./2036" [pid 9681] setpgid(0, 0 [pid 9682] <... chdir resumed>) = 0 [pid 9682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9682] setpgid(0, 0) = 0 [pid 9681] <... setpgid resumed>) = 0 [pid 9682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9682] <... openat resumed>) = 3 [pid 9681] <... openat resumed>) = 3 [pid 9682] write(3, "1000", 4) = 4 [pid 9681] write(3, "1000", 4 [pid 9682] close(3 [pid 9681] <... write resumed>) = 4 [pid 9682] <... close resumed>) = 0 [pid 9681] close(3 [pid 9682] symlink("/dev/binderfs", "./binderfs" [pid 9681] <... close resumed>) = 0 [pid 9682] <... symlink resumed>) = 0 [pid 9681] symlink("/dev/binderfs", "./binderfs" [pid 9682] creat("./file0", 000) = 3 [pid 9681] <... symlink resumed>) = 0 [pid 9682] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9681] creat("./file0", 000) = 3 [pid 9681] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9682] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9682] close(3) = 0 [pid 9682] close(4) = -1 EBADF (Bad file descriptor) [pid 9682] close(5) = -1 EBADF (Bad file descriptor) [pid 9682] close(6) = -1 EBADF (Bad file descriptor) [pid 9682] close(7) = -1 EBADF (Bad file descriptor) [pid 9682] close(8) = -1 EBADF (Bad file descriptor) [pid 9682] close(9) = -1 EBADF (Bad file descriptor) [pid 9682] close(10) = -1 EBADF (Bad file descriptor) [pid 9682] close(11) = -1 EBADF (Bad file descriptor) [pid 9682] close(12) = -1 EBADF (Bad file descriptor) [pid 9682] close(13) = -1 EBADF (Bad file descriptor) [pid 9682] close(14) = -1 EBADF (Bad file descriptor) [pid 9682] close(15) = -1 EBADF (Bad file descriptor) [pid 9682] close(16) = -1 EBADF (Bad file descriptor) [pid 9682] close(17) = -1 EBADF (Bad file descriptor) [pid 9682] close(18) = -1 EBADF (Bad file descriptor) [pid 9682] close(19) = -1 EBADF (Bad file descriptor) [pid 9682] close(20) = -1 EBADF (Bad file descriptor) [pid 9682] close(21) = -1 EBADF (Bad file descriptor) [pid 9682] close(22) = -1 EBADF (Bad file descriptor) [pid 9682] close(23) = -1 EBADF (Bad file descriptor) [pid 9682] close(24) = -1 EBADF (Bad file descriptor) [pid 9682] close(25) = -1 EBADF (Bad file descriptor) [pid 9682] close(26) = -1 EBADF (Bad file descriptor) [pid 9682] close(27) = -1 EBADF (Bad file descriptor) [pid 9682] close(28) = -1 EBADF (Bad file descriptor) [pid 9682] close(29 [pid 9681] close(3 [pid 9682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9681] <... close resumed>) = 0 [pid 9682] exit_group(0) = ? [pid 9681] close(4) = -1 EBADF (Bad file descriptor) [pid 9681] close(5) = -1 EBADF (Bad file descriptor) [pid 9681] close(6) = -1 EBADF (Bad file descriptor) [pid 9681] close(7 [pid 9682] +++ exited with 0 +++ [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9681] close(8 [pid 5083] umount2("./2036", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9681] <... 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 9681] close(9 [pid 5083] getdents64(3, [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2036/binderfs", [pid 9681] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2036/binderfs" [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2036/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2036/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9681] close(11 [pid 5083] unlink("./2036/file0" [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9681] close(12 [pid 5083] rmdir("./2036" [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9681] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2037", 0777 [pid 9681] close(14 [pid 5083] <... mkdir resumed>) = 0 [pid 9681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9681] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2039 [pid 9681] close(16) = -1 EBADF (Bad file descriptor) [pid 9681] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9683 attached [pid 9681] close(18) = -1 EBADF (Bad file descriptor) [pid 9681] close(19) = -1 EBADF (Bad file descriptor) [pid 9681] close(20) = -1 EBADF (Bad file descriptor) [pid 9681] close(21) = -1 EBADF (Bad file descriptor) [pid 9683] chdir("./2037" [pid 9681] close(22) = -1 EBADF (Bad file descriptor) [pid 9681] close(23) = -1 EBADF (Bad file descriptor) [pid 9681] close(24) = -1 EBADF (Bad file descriptor) [pid 9681] close(25) = -1 EBADF (Bad file descriptor) [pid 9681] close(26) = -1 EBADF (Bad file descriptor) [pid 9681] close(27) = -1 EBADF (Bad file descriptor) [pid 9681] close(28) = -1 EBADF (Bad file descriptor) [pid 9681] close(29) = -1 EBADF (Bad file descriptor) [pid 9681] exit_group(0) = ? [pid 9681] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9683] <... chdir resumed>) = 0 [pid 9683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] umount2("./2044", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9683] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9683] <... setpgid resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9683] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9683] write(3, "1000", 4 [pid 5078] umount2("./2044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9683] <... write resumed>) = 4 [pid 5078] lstat("./2044/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9683] close(3 [pid 5078] unlink("./2044/binderfs") = 0 [pid 9683] <... close resumed>) = 0 [pid 5078] umount2("./2044/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9683] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2044/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2044/file0" [pid 9683] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9683] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2044") = 0 [pid 5078] mkdir("./2045", 0777 [pid 9683] <... creat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 9683] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9684 attached [pid 9684] chdir("./2045") = 0 [pid 9684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9684] setpgid(0, 0) = 0 [pid 9684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9684] write(3, "1000", 4) = 4 [pid 9684] close(3) = 0 [pid 9684] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9684] creat("./file0", 000) = 3 [pid 9684] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2047 [pid 9683] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9684] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9684] close(3) = 0 [pid 9684] close(4) = -1 EBADF (Bad file descriptor) [pid 9684] close(5) = -1 EBADF (Bad file descriptor) [pid 9683] close(3) = 0 [pid 9684] close(6) = -1 EBADF (Bad file descriptor) [pid 9684] close(7) = -1 EBADF (Bad file descriptor) [pid 9684] close(8) = -1 EBADF (Bad file descriptor) [pid 9684] close(9) = -1 EBADF (Bad file descriptor) [pid 9684] close(10) = -1 EBADF (Bad file descriptor) [pid 9684] close(11 [pid 9683] close(4) = -1 EBADF (Bad file descriptor) [pid 9684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9684] close(12) = -1 EBADF (Bad file descriptor) [pid 9684] close(13 [pid 9683] close(5) = -1 EBADF (Bad file descriptor) [pid 9683] close(6 [pid 9684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9684] close(14) = -1 EBADF (Bad file descriptor) [pid 9684] close(15) = -1 EBADF (Bad file descriptor) [pid 9684] close(16) = -1 EBADF (Bad file descriptor) [pid 9684] close(17) = -1 EBADF (Bad file descriptor) [pid 9684] close(18) = -1 EBADF (Bad file descriptor) [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] close(7 [pid 9684] close(19) = -1 EBADF (Bad file descriptor) [pid 9684] close(20) = -1 EBADF (Bad file descriptor) [pid 9684] close(21) = -1 EBADF (Bad file descriptor) [pid 9684] close(22) = -1 EBADF (Bad file descriptor) [pid 9684] close(23) = -1 EBADF (Bad file descriptor) [pid 9684] close(24 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] close(8 [pid 9684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9684] close(25) = -1 EBADF (Bad file descriptor) [pid 9684] close(26) = -1 EBADF (Bad file descriptor) [pid 9684] close(27) = -1 EBADF (Bad file descriptor) [pid 9684] close(28) = -1 EBADF (Bad file descriptor) [pid 9684] close(29 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] close(9 [pid 9684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9684] exit_group(0 [pid 9683] close(10 [pid 9684] <... exit_group resumed>) = ? [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] close(11) = -1 EBADF (Bad file descriptor) [pid 9684] +++ exited with 0 +++ [pid 9683] close(12 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2045", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2045/binderfs" [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9683] close(13 [pid 5078] umount2("./2045/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9683] close(14 [pid 5078] lstat("./2045/file0", [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9683] close(15 [pid 5078] unlink("./2045/file0" [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9683] close(16 [pid 5078] getdents64(3, [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9683] close(17 [pid 5078] close(3 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9683] close(18 [pid 5078] rmdir("./2045" [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9683] close(19 [pid 5078] mkdir("./2046", 0777 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9683] close(20 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9685 attached [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9683] close(21 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2048 [pid 9685] chdir("./2046" [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] <... chdir resumed>) = 0 [pid 9683] close(22 [pid 9685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] <... prctl resumed>) = 0 [pid 9683] close(23 [pid 9685] setpgid(0, 0 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] <... setpgid resumed>) = 0 [pid 9683] close(24 [pid 9685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] write(3, "1000", 4 [pid 9683] close(25 [pid 9685] <... write resumed>) = 4 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] close(3 [pid 9683] close(26 [pid 9685] <... close resumed>) = 0 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] symlink("/dev/binderfs", "./binderfs" [pid 9683] close(27) = -1 EBADF (Bad file descriptor) [pid 9683] close(28) = -1 EBADF (Bad file descriptor) [pid 9683] close(29 [pid 9685] <... symlink resumed>) = 0 [pid 9683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] creat("./file0", 000 [pid 9683] exit_group(0) = ? [pid 9685] <... creat resumed>) = 3 [pid 9683] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9685] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2037", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2037", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2037/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2037/binderfs") = 0 [pid 5083] umount2("./2037/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2037/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2037/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2037") = 0 [pid 5083] mkdir("./2038", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2040 ./strace-static-x86_64: Process 9686 attached [pid 9686] chdir("./2038") = 0 [pid 9686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9686] setpgid(0, 0) = 0 [pid 9686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9686] write(3, "1000", 4) = 4 [pid 9686] close(3) = 0 [pid 9686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9686] creat("./file0", 000) = 3 [pid 9686] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9686] close(3) = 0 [pid 9686] close(4) = -1 EBADF (Bad file descriptor) [pid 9686] close(5) = -1 EBADF (Bad file descriptor) [pid 9686] close(6) = -1 EBADF (Bad file descriptor) [pid 9686] close(7) = -1 EBADF (Bad file descriptor) [pid 9686] close(8) = -1 EBADF (Bad file descriptor) [pid 9686] close(9) = -1 EBADF (Bad file descriptor) [pid 9686] close(10) = -1 EBADF (Bad file descriptor) [pid 9686] close(11) = -1 EBADF (Bad file descriptor) [pid 9686] close(12) = -1 EBADF (Bad file descriptor) [pid 9686] close(13) = -1 EBADF (Bad file descriptor) [pid 9686] close(14) = -1 EBADF (Bad file descriptor) [pid 9686] close(15) = -1 EBADF (Bad file descriptor) [pid 9686] close(16) = -1 EBADF (Bad file descriptor) [pid 9686] close(17) = -1 EBADF (Bad file descriptor) [pid 9686] close(18) = -1 EBADF (Bad file descriptor) [pid 9686] close(19) = -1 EBADF (Bad file descriptor) [pid 9686] close(20) = -1 EBADF (Bad file descriptor) [pid 9686] close(21) = -1 EBADF (Bad file descriptor) [pid 9686] close(22) = -1 EBADF (Bad file descriptor) [pid 9686] close(23) = -1 EBADF (Bad file descriptor) [pid 9686] close(24) = -1 EBADF (Bad file descriptor) [pid 9686] close(25) = -1 EBADF (Bad file descriptor) [pid 9686] close(26) = -1 EBADF (Bad file descriptor) [pid 9686] close(27) = -1 EBADF (Bad file descriptor) [pid 9686] close(28) = -1 EBADF (Bad file descriptor) [pid 9686] close(29) = -1 EBADF (Bad file descriptor) [pid 9685] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9686] exit_group(0 [pid 9685] close(3 [pid 9686] <... exit_group resumed>) = ? [pid 9685] <... close resumed>) = 0 [pid 9685] close(4 [pid 9686] +++ exited with 0 +++ [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9685] close(5 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2038", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9685] close(6 [pid 5083] openat(AT_FDCWD, "./2038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9685] <... 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 5083] getdents64(3, [pid 9685] close(7 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2038/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2038/binderfs" [pid 9685] close(8 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2038/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2038/file0", [pid 9685] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2038/file0" [pid 9685] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9685] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9685] close(12 [pid 5083] <... close resumed>) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2038" [pid 9685] close(13 [pid 5083] <... rmdir resumed>) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2039", 0777 [pid 9685] close(14 [pid 5083] <... mkdir resumed>) = 0 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9685] close(15 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2041 [pid 9685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9685] close(16) = -1 EBADF (Bad file descriptor) [pid 9685] close(17) = -1 EBADF (Bad file descriptor) [pid 9685] close(18) = -1 EBADF (Bad file descriptor) [pid 9685] close(19) = -1 EBADF (Bad file descriptor) [pid 9685] close(20) = -1 EBADF (Bad file descriptor) [pid 9685] close(21) = -1 EBADF (Bad file descriptor) [pid 9685] close(22) = -1 EBADF (Bad file descriptor) [pid 9685] close(23) = -1 EBADF (Bad file descriptor) [pid 9685] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9687 attached [pid 9685] close(25) = -1 EBADF (Bad file descriptor) [pid 9685] close(26) = -1 EBADF (Bad file descriptor) [pid 9685] close(27) = -1 EBADF (Bad file descriptor) [pid 9685] close(28) = -1 EBADF (Bad file descriptor) [pid 9685] close(29) = -1 EBADF (Bad file descriptor) [pid 9685] exit_group(0) = ? [pid 9685] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2046/binderfs") = 0 [pid 5078] umount2("./2046/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2046/file0", [pid 9687] chdir("./2039" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2046/file0" [pid 9687] <... chdir resumed>) = 0 [pid 9687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 9687] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 9687] setpgid(0, 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9687] <... setpgid resumed>) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2046" [pid 9687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 9687] <... openat resumed>) = 3 [pid 5078] mkdir("./2047", 0777 [pid 9687] write(3, "1000", 4 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9687] <... write resumed>) = 4 [pid 9687] close(3./strace-static-x86_64: Process 9688 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2049 [pid 9687] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9688] chdir("./2047" [pid 9687] creat("./file0", 000 [pid 9688] <... chdir resumed>) = 0 [pid 9688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9688] setpgid(0, 0) = 0 [pid 9687] <... creat resumed>) = 3 [pid 9687] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9688] write(3, "1000", 4) = 4 [pid 9688] close(3) = 0 [pid 9688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9688] creat("./file0", 000) = 3 [pid 9688] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9687] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9688] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9688] close(3) = 0 [pid 9688] close(4) = -1 EBADF (Bad file descriptor) [pid 9687] close(3 [pid 9688] close(5 [pid 9687] <... close resumed>) = 0 [pid 9688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] close(6) = -1 EBADF (Bad file descriptor) [pid 9688] close(7 [pid 9687] close(4 [pid 9688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] close(8) = -1 EBADF (Bad file descriptor) [pid 9688] close(9 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] close(10) = -1 EBADF (Bad file descriptor) [pid 9688] close(11) = -1 EBADF (Bad file descriptor) [pid 9688] close(12) = -1 EBADF (Bad file descriptor) [pid 9688] close(13) = -1 EBADF (Bad file descriptor) [pid 9688] close(14) = -1 EBADF (Bad file descriptor) [pid 9688] close(15 [pid 9687] close(5 [pid 9688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] close(16) = -1 EBADF (Bad file descriptor) [pid 9688] close(17) = -1 EBADF (Bad file descriptor) [pid 9688] close(18) = -1 EBADF (Bad file descriptor) [pid 9687] close(6 [pid 9688] close(19) = -1 EBADF (Bad file descriptor) [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(7 [pid 9688] close(20) = -1 EBADF (Bad file descriptor) [pid 9688] close(21) = -1 EBADF (Bad file descriptor) [pid 9688] close(22) = -1 EBADF (Bad file descriptor) [pid 9688] close(23) = -1 EBADF (Bad file descriptor) [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(8 [pid 9688] close(24) = -1 EBADF (Bad file descriptor) [pid 9688] close(25) = -1 EBADF (Bad file descriptor) [pid 9688] close(26 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(9 [pid 9688] close(27) = -1 EBADF (Bad file descriptor) [pid 9688] close(28) = -1 EBADF (Bad file descriptor) [pid 9688] close(29) = -1 EBADF (Bad file descriptor) [pid 9688] exit_group(0) = ? [pid 9688] +++ exited with 0 +++ [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2049, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9687] close(10) = -1 EBADF (Bad file descriptor) [pid 9687] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2047", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9687] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9687] close(13 [pid 5078] <... openat resumed>) = 3 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9687] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9687] close(15 [pid 5078] getdents64(3, [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9687] close(16 [pid 5078] umount2("./2047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9687] close(17 [pid 5078] lstat("./2047/binderfs", [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9687] close(18 [pid 5078] unlink("./2047/binderfs" [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9687] close(19 [pid 5078] umount2("./2047/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9687] close(20 [pid 5078] lstat("./2047/file0", [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(21 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2047/file0" [pid 9687] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9687] close(23 [pid 5078] getdents64(3, [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(24 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9687] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9687] close(26 [pid 5078] rmdir("./2047" [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9687] close(27 [pid 5078] <... rmdir resumed>) = 0 [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2048", 0777 [pid 9687] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9687] close(29 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9687] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9689 attached [pid 9687] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2050 [pid 9687] <... exit_group resumed>) = ? [pid 9689] chdir("./2048") = 0 [pid 9689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9689] setpgid(0, 0) = 0 [pid 9687] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2041, 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("./2039", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2039", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2039/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2039/binderfs") = 0 [pid 5083] umount2("./2039/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2039/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2039/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2039") = 0 [pid 5083] mkdir("./2040", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2042 [pid 9689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9690 attached ) = 3 [pid 9690] chdir("./2040" [pid 9689] write(3, "1000", 4) = 4 [pid 9689] close(3) = 0 [pid 9689] symlink("/dev/binderfs", "./binderfs" [pid 9690] <... chdir resumed>) = 0 [pid 9689] <... symlink resumed>) = 0 [pid 9690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9689] creat("./file0", 000 [pid 9690] setpgid(0, 0 [pid 9689] <... creat resumed>) = 3 [pid 9689] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9690] <... setpgid resumed>) = 0 [pid 9690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9690] write(3, "1000", 4) = 4 [pid 9690] close(3) = 0 [pid 9690] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9690] creat("./file0", 000) = 3 [pid 9690] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9690] close(3) = 0 [pid 9690] close(4) = -1 EBADF (Bad file descriptor) [pid 9689] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9689] close(3) = 0 [pid 9689] close(4) = -1 EBADF (Bad file descriptor) [pid 9689] close(5) = -1 EBADF (Bad file descriptor) [pid 9689] close(6) = -1 EBADF (Bad file descriptor) [pid 9689] close(7) = -1 EBADF (Bad file descriptor) [pid 9689] close(8) = -1 EBADF (Bad file descriptor) [pid 9689] close(9) = -1 EBADF (Bad file descriptor) [pid 9689] close(10 [pid 9690] close(5) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(6 [pid 9689] close(11 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] close(12 [pid 9690] close(7) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(8 [pid 9689] close(13 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] close(14 [pid 9690] close(9) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(10 [pid 9689] close(15 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(11 [pid 9689] close(16 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(12 [pid 9689] close(17 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(13 [pid 9689] close(18 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(14) = -1 EBADF (Bad file descriptor) [pid 9690] close(15) = -1 EBADF (Bad file descriptor) [pid 9690] close(16) = -1 EBADF (Bad file descriptor) [pid 9690] close(17) = -1 EBADF (Bad file descriptor) [pid 9690] close(18) = -1 EBADF (Bad file descriptor) [pid 9690] close(19) = -1 EBADF (Bad file descriptor) [pid 9690] close(20) = -1 EBADF (Bad file descriptor) [pid 9690] close(21) = -1 EBADF (Bad file descriptor) [pid 9690] close(22) = -1 EBADF (Bad file descriptor) [pid 9690] close(23) = -1 EBADF (Bad file descriptor) [pid 9690] close(24 [pid 9689] close(19) = -1 EBADF (Bad file descriptor) [pid 9689] close(20 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(25 [pid 9689] close(21 [pid 9690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9690] close(26) = -1 EBADF (Bad file descriptor) [pid 9690] close(27) = -1 EBADF (Bad file descriptor) [pid 9690] close(28) = -1 EBADF (Bad file descriptor) [pid 9690] close(29) = -1 EBADF (Bad file descriptor) [pid 9690] exit_group(0 [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] close(22) = -1 EBADF (Bad file descriptor) [pid 9690] <... exit_group resumed>) = ? [pid 9689] close(23 [pid 9690] +++ exited with 0 +++ [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9689] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9689] close(25) = -1 EBADF (Bad file descriptor) [pid 9689] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2040", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9689] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9689] close(28 [pid 5083] <... openat resumed>) = 3 [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9689] close(29 [pid 5083] getdents64(3, [pid 9689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9689] exit_group(0 [pid 5083] lstat("./2040/binderfs", [pid 9689] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2040/binderfs") = 0 [pid 5083] umount2("./2040/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2040/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2040/file0" [pid 9689] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2050, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2040" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2041", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5078] lstat("./2048/binderfs", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2048/binderfs") = 0 [pid 5078] umount2("./2048/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2043 ./strace-static-x86_64: Process 9691 attached [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2048/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2048/file0" [pid 9691] chdir("./2041") = 0 [pid 9691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9691] setpgid(0, 0) = 0 [pid 9691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9691] write(3, "1000", 4) = 4 [pid 9691] close(3) = 0 [pid 9691] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9691] creat("./file0", 000) = 3 [pid 9691] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2048") = 0 [pid 5078] mkdir("./2049", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9692 attached , child_tidptr=0x555556b4f5d0) = 2051 [pid 9692] chdir("./2049") = 0 [pid 9692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9692] setpgid(0, 0) = 0 [pid 9692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9692] write(3, "1000", 4) = 4 [pid 9692] close(3) = 0 [pid 9692] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9692] creat("./file0", 000) = 3 [pid 9692] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9691] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9691] close(3) = 0 [pid 9691] close(4) = -1 EBADF (Bad file descriptor) [pid 9691] close(5) = -1 EBADF (Bad file descriptor) [pid 9691] close(6) = -1 EBADF (Bad file descriptor) [pid 9691] close(7) = -1 EBADF (Bad file descriptor) [pid 9691] close(8) = -1 EBADF (Bad file descriptor) [pid 9691] close(9) = -1 EBADF (Bad file descriptor) [pid 9691] close(10) = -1 EBADF (Bad file descriptor) [pid 9691] close(11) = -1 EBADF (Bad file descriptor) [pid 9691] close(12) = -1 EBADF (Bad file descriptor) [pid 9691] close(13 [pid 9692] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] close(3 [pid 9691] close(14) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = 0 [pid 9691] close(15 [pid 9692] close(4 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(16 [pid 9692] close(5 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(17 [pid 9692] close(6 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(18 [pid 9692] close(7 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(19 [pid 9692] close(8 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(20 [pid 9692] close(9 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(21 [pid 9692] close(10 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(22 [pid 9692] close(11 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(23 [pid 9692] close(12 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(24 [pid 9692] close(13 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(25 [pid 9692] close(14 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(26 [pid 9692] close(15 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(27 [pid 9692] close(16 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(28 [pid 9692] close(17 [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] close(29 [pid 9692] close(18) = -1 EBADF (Bad file descriptor) [pid 9691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] close(19 [pid 9691] exit_group(0 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9691] <... exit_group resumed>) = ? [pid 9691] +++ exited with 0 +++ [pid 9692] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9692] close(21 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] close(22 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9692] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9692] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9692] close(25 [pid 5083] <... openat resumed>) = 3 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9692] close(26 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9692] close(27 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9692] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2041/binderfs", [pid 9692] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2041/binderfs" [pid 9692] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9692] <... exit_group resumed>) = ? [pid 5083] umount2("./2041/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2041/file0", [pid 9692] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2041/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2041" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2042", 0777 [pid 5078] openat(AT_FDCWD, "./2049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9693 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2044 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2049/binderfs") = 0 [pid 5078] umount2("./2049/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2049/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2049/file0" [pid 9693] chdir("./2042" [pid 5078] <... unlink resumed>) = 0 [pid 9693] <... chdir resumed>) = 0 [pid 5078] getdents64(3, [pid 9693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9693] setpgid(0, 0) = 0 [pid 9693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9693] <... openat resumed>) = 3 [pid 5078] close(3 [pid 9693] write(3, "1000", 4 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2049" [pid 9693] <... write resumed>) = 4 [pid 9693] close(3) = 0 [pid 9693] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 9693] creat("./file0", 000 [pid 5078] mkdir("./2050", 0777 [pid 9693] <... creat resumed>) = 3 [pid 9693] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9694 attached , child_tidptr=0x555556b4f5d0) = 2052 [pid 9694] chdir("./2050") = 0 [pid 9694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9694] setpgid(0, 0) = 0 [pid 9694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9694] write(3, "1000", 4) = 4 [pid 9694] close(3) = 0 [pid 9694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9694] creat("./file0", 000) = 3 [pid 9694] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9693] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9694] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9693] close(3) = 0 [pid 9693] close(4) = -1 EBADF (Bad file descriptor) [pid 9693] close(5) = -1 EBADF (Bad file descriptor) [pid 9693] close(6) = -1 EBADF (Bad file descriptor) [pid 9693] close(7) = -1 EBADF (Bad file descriptor) [pid 9694] close(3 [pid 9693] close(8) = -1 EBADF (Bad file descriptor) [pid 9693] close(9) = -1 EBADF (Bad file descriptor) [pid 9693] close(10) = -1 EBADF (Bad file descriptor) [pid 9693] close(11) = -1 EBADF (Bad file descriptor) [pid 9693] close(12) = -1 EBADF (Bad file descriptor) [pid 9693] close(13) = -1 EBADF (Bad file descriptor) [pid 9693] close(14) = -1 EBADF (Bad file descriptor) [pid 9693] close(15) = -1 EBADF (Bad file descriptor) [pid 9693] close(16) = -1 EBADF (Bad file descriptor) [pid 9693] close(17) = -1 EBADF (Bad file descriptor) [pid 9693] close(18) = -1 EBADF (Bad file descriptor) [pid 9693] close(19) = -1 EBADF (Bad file descriptor) [pid 9693] close(20) = -1 EBADF (Bad file descriptor) [pid 9693] close(21) = -1 EBADF (Bad file descriptor) [pid 9693] close(22) = -1 EBADF (Bad file descriptor) [pid 9693] close(23) = -1 EBADF (Bad file descriptor) [pid 9694] <... close resumed>) = 0 [pid 9693] close(24 [pid 9694] close(4) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(5 [pid 9693] close(25 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(6 [pid 9693] close(26 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(7 [pid 9693] close(27 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(8 [pid 9693] close(28 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(9 [pid 9693] close(29 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(10) = -1 EBADF (Bad file descriptor) [pid 9693] exit_group(0 [pid 9694] close(11 [pid 9693] <... exit_group resumed>) = ? [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(12) = -1 EBADF (Bad file descriptor) [pid 9694] close(13 [pid 9693] +++ exited with 0 +++ [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9694] close(15 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9694] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2042", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9694] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9694] close(18 [pid 5083] <... openat resumed>) = 3 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9694] close(19 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9694] close(20 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9694] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2042/binderfs", [pid 9694] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2042/binderfs" [pid 9694] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2042/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9694] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2042/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9694] close(25) = -1 EBADF (Bad file descriptor) [pid 9694] close(26) = -1 EBADF (Bad file descriptor) [pid 9694] close(27) = -1 EBADF (Bad file descriptor) [pid 9694] close(28) = -1 EBADF (Bad file descriptor) [pid 9694] close(29) = -1 EBADF (Bad file descriptor) [pid 9694] exit_group(0) = ? [pid 9694] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./2042/file0" [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2050", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] close(3 [pid 5078] umount2("./2050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2042" [pid 5078] lstat("./2050/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2050/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2043", 0777 [pid 5078] umount2("./2050/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2050/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2050/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 9695 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2045 [pid 5078] getdents64(3, [pid 9695] chdir("./2043" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9695] <... chdir resumed>) = 0 [pid 9695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... close resumed>) = 0 [pid 9695] <... prctl resumed>) = 0 [pid 5078] rmdir("./2050" [pid 9695] setpgid(0, 0 [pid 5078] <... rmdir resumed>) = 0 [pid 9695] <... setpgid resumed>) = 0 [pid 5078] mkdir("./2051", 0777 [pid 9695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 9695] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9695] write(3, "1000", 4./strace-static-x86_64: Process 9696 attached ) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2053 [pid 9695] close(3) = 0 [pid 9695] symlink("/dev/binderfs", "./binderfs" [pid 9696] chdir("./2051" [pid 9695] <... symlink resumed>) = 0 [pid 9695] creat("./file0", 000 [pid 9696] <... chdir resumed>) = 0 [pid 9695] <... creat resumed>) = 3 [pid 9695] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9696] setpgid(0, 0) = 0 [pid 9696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9696] write(3, "1000", 4) = 4 [pid 9696] close(3) = 0 [pid 9696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9696] creat("./file0", 000) = 3 [pid 9696] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9695] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9695] close(3) = 0 [pid 9695] close(4) = -1 EBADF (Bad file descriptor) [pid 9695] close(5) = -1 EBADF (Bad file descriptor) [pid 9695] close(6) = -1 EBADF (Bad file descriptor) [pid 9696] close(3 [pid 9695] close(7) = -1 EBADF (Bad file descriptor) [pid 9695] close(8) = -1 EBADF (Bad file descriptor) [pid 9695] close(9) = -1 EBADF (Bad file descriptor) [pid 9695] close(10) = -1 EBADF (Bad file descriptor) [pid 9695] close(11) = -1 EBADF (Bad file descriptor) [pid 9695] close(12) = -1 EBADF (Bad file descriptor) [pid 9695] close(13) = -1 EBADF (Bad file descriptor) [pid 9695] close(14) = -1 EBADF (Bad file descriptor) [pid 9695] close(15) = -1 EBADF (Bad file descriptor) [pid 9695] close(16) = -1 EBADF (Bad file descriptor) [pid 9695] close(17) = -1 EBADF (Bad file descriptor) [pid 9695] close(18) = -1 EBADF (Bad file descriptor) [pid 9695] close(19) = -1 EBADF (Bad file descriptor) [pid 9695] close(20) = -1 EBADF (Bad file descriptor) [pid 9695] close(21) = -1 EBADF (Bad file descriptor) [pid 9695] close(22) = -1 EBADF (Bad file descriptor) [pid 9695] close(23) = -1 EBADF (Bad file descriptor) [pid 9695] close(24) = -1 EBADF (Bad file descriptor) [pid 9695] close(25) = -1 EBADF (Bad file descriptor) [pid 9695] close(26) = -1 EBADF (Bad file descriptor) [pid 9696] <... close resumed>) = 0 [pid 9695] close(27) = -1 EBADF (Bad file descriptor) [pid 9695] close(28) = -1 EBADF (Bad file descriptor) [pid 9696] close(4) = -1 EBADF (Bad file descriptor) [pid 9695] close(29) = -1 EBADF (Bad file descriptor) [pid 9696] close(5 [pid 9695] exit_group(0) = ? [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9696] close(6 [pid 9695] +++ exited with 0 +++ [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2045, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9696] close(7 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9696] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2043", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9696] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9696] close(10 [pid 5083] <... openat resumed>) = 3 [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9696] close(11 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9696] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2043/binderfs", [pid 9696] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2043/binderfs" [pid 9696] close(14) = -1 EBADF (Bad file descriptor) [pid 9696] close(15) = -1 EBADF (Bad file descriptor) [pid 9696] close(16) = -1 EBADF (Bad file descriptor) [pid 9696] close(17) = -1 EBADF (Bad file descriptor) [pid 9696] close(18) = -1 EBADF (Bad file descriptor) [pid 9696] close(19) = -1 EBADF (Bad file descriptor) [pid 9696] close(20) = -1 EBADF (Bad file descriptor) [pid 9696] close(21) = -1 EBADF (Bad file descriptor) [pid 9696] close(22) = -1 EBADF (Bad file descriptor) [pid 9696] close(23) = -1 EBADF (Bad file descriptor) [pid 9696] close(24) = -1 EBADF (Bad file descriptor) [pid 9696] close(25) = -1 EBADF (Bad file descriptor) [pid 9696] close(26) = -1 EBADF (Bad file descriptor) [pid 9696] close(27) = -1 EBADF (Bad file descriptor) [pid 9696] close(28) = -1 EBADF (Bad file descriptor) [pid 9696] close(29) = -1 EBADF (Bad file descriptor) [pid 9696] exit_group(0) = ? [pid 9696] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2043/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2043/file0", [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2043/file0" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2051/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2051/binderfs") = 0 [pid 5078] umount2("./2051/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2051/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2051/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] rmdir("./2051" [pid 5083] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] mkdir("./2052", 0777 [pid 5083] rmdir("./2043" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 9697 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2054 [pid 9697] chdir("./2052" [pid 5083] mkdir("./2044", 0777 [pid 9697] <... chdir resumed>) = 0 [pid 9697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9697] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 9697] 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 9697] <... openat resumed>) = 3 [pid 9697] write(3, "1000", 4) = 4 [pid 9697] close(3) = 0 [pid 9697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2046 [pid 9697] creat("./file0", 000) = 3 [pid 9697] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9698 attached [pid 9698] chdir("./2044") = 0 [pid 9698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9698] setpgid(0, 0) = 0 [pid 9698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9698] write(3, "1000", 4) = 4 [pid 9698] close(3) = 0 [pid 9698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9698] creat("./file0", 000) = 3 [pid 9698] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9697] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9698] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9697] close(3) = 0 [pid 9697] close(4) = -1 EBADF (Bad file descriptor) [pid 9697] close(5) = -1 EBADF (Bad file descriptor) [pid 9697] close(6) = -1 EBADF (Bad file descriptor) [pid 9697] close(7) = -1 EBADF (Bad file descriptor) [pid 9697] close(8) = -1 EBADF (Bad file descriptor) [pid 9697] close(9) = -1 EBADF (Bad file descriptor) [pid 9698] close(3 [pid 9697] close(10) = -1 EBADF (Bad file descriptor) [pid 9697] close(11) = -1 EBADF (Bad file descriptor) [pid 9697] close(12) = -1 EBADF (Bad file descriptor) [pid 9697] close(13) = -1 EBADF (Bad file descriptor) [pid 9697] close(14 [pid 9698] <... close resumed>) = 0 [pid 9698] close(4 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] close(15) = -1 EBADF (Bad file descriptor) [pid 9697] close(16) = -1 EBADF (Bad file descriptor) [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] close(17 [pid 9698] close(5 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] close(18) = -1 EBADF (Bad file descriptor) [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(6) = -1 EBADF (Bad file descriptor) [pid 9698] close(7) = -1 EBADF (Bad file descriptor) [pid 9697] close(19 [pid 9698] close(8 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] close(20) = -1 EBADF (Bad file descriptor) [pid 9697] close(21) = -1 EBADF (Bad file descriptor) [pid 9697] close(22) = -1 EBADF (Bad file descriptor) [pid 9697] close(23) = -1 EBADF (Bad file descriptor) [pid 9697] close(24 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(9) = -1 EBADF (Bad file descriptor) [pid 9698] close(10) = -1 EBADF (Bad file descriptor) [pid 9698] close(11 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(12 [pid 9697] close(25 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(13) = -1 EBADF (Bad file descriptor) [pid 9697] close(26 [pid 9698] close(14 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(15) = -1 EBADF (Bad file descriptor) [pid 9697] close(27 [pid 9698] close(16) = -1 EBADF (Bad file descriptor) [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(17) = -1 EBADF (Bad file descriptor) [pid 9697] close(28 [pid 9698] close(18 [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(19) = -1 EBADF (Bad file descriptor) [pid 9698] close(20 [pid 9697] close(29 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(21) = -1 EBADF (Bad file descriptor) [pid 9698] close(22) = -1 EBADF (Bad file descriptor) [pid 9698] close(23 [pid 9697] exit_group(0 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(24 [pid 9697] <... exit_group resumed>) = ? [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9697] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2054, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9698] close(25) = -1 EBADF (Bad file descriptor) [pid 9698] close(26 [pid 5078] umount2("./2052", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9698] close(27 [pid 5078] openat(AT_FDCWD, "./2052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9698] close(28 [pid 5078] <... openat resumed>) = 3 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9698] close(29 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9698] exit_group(0) = ? [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9698] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] lstat("./2052/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2052/binderfs" [pid 5083] umount2("./2044", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2052/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] lstat("./2052/file0", [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2052/file0" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2044/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./2044/binderfs" [pid 5078] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] umount2("./2044/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2052" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2044/file0", [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] mkdir("./2053", 0777 [pid 5083] unlink("./2044/file0" [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2055 [pid 5083] close(3./strace-static-x86_64: Process 9699 attached ) = 0 [pid 5083] rmdir("./2044" [pid 9699] chdir("./2053") = 0 [pid 9699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9699] setpgid(0, 0) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] mkdir("./2045", 0777 [pid 9699] <... openat resumed>) = 3 [pid 9699] write(3, "1000", 4 [pid 5083] <... mkdir resumed>) = 0 [pid 9699] <... write resumed>) = 4 [pid 9699] close(3) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9699] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9699] creat("./file0", 000) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2047 [pid 9699] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9700 attached [pid 9700] chdir("./2045") = 0 [pid 9700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9700] setpgid(0, 0) = 0 [pid 9700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9700] write(3, "1000", 4) = 4 [pid 9700] close(3) = 0 [pid 9700] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9700] creat("./file0", 000) = 3 [pid 9700] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9699] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9699] close(3) = 0 [pid 9699] close(4) = -1 EBADF (Bad file descriptor) [pid 9699] close(5) = -1 EBADF (Bad file descriptor) [pid 9699] close(6 [pid 9700] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9700] close(3) = 0 [pid 9700] close(4) = -1 EBADF (Bad file descriptor) [pid 9700] close(5) = -1 EBADF (Bad file descriptor) [pid 9700] close(6) = -1 EBADF (Bad file descriptor) [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9700] close(7) = -1 EBADF (Bad file descriptor) [pid 9700] close(8) = -1 EBADF (Bad file descriptor) [pid 9700] close(9) = -1 EBADF (Bad file descriptor) [pid 9700] close(10) = -1 EBADF (Bad file descriptor) [pid 9700] close(11) = -1 EBADF (Bad file descriptor) [pid 9700] close(12) = -1 EBADF (Bad file descriptor) [pid 9700] close(13) = -1 EBADF (Bad file descriptor) [pid 9700] close(14) = -1 EBADF (Bad file descriptor) [pid 9700] close(15) = -1 EBADF (Bad file descriptor) [pid 9699] close(7) = -1 EBADF (Bad file descriptor) [pid 9700] close(16) = -1 EBADF (Bad file descriptor) [pid 9700] close(17) = -1 EBADF (Bad file descriptor) [pid 9700] close(18) = -1 EBADF (Bad file descriptor) [pid 9700] close(19) = -1 EBADF (Bad file descriptor) [pid 9700] close(20) = -1 EBADF (Bad file descriptor) [pid 9700] close(21) = -1 EBADF (Bad file descriptor) [pid 9700] close(22) = -1 EBADF (Bad file descriptor) [pid 9700] close(23) = -1 EBADF (Bad file descriptor) [pid 9700] close(24) = -1 EBADF (Bad file descriptor) [pid 9700] close(25) = -1 EBADF (Bad file descriptor) [pid 9700] close(26) = -1 EBADF (Bad file descriptor) [pid 9700] close(27) = -1 EBADF (Bad file descriptor) [pid 9700] close(28) = -1 EBADF (Bad file descriptor) [pid 9700] close(29) = -1 EBADF (Bad file descriptor) [pid 9700] exit_group(0 [pid 9699] close(8 [pid 9700] <... exit_group resumed>) = ? [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9700] +++ exited with 0 +++ [pid 9699] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9699] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2045", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9699] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9699] close(12 [pid 5083] fstat(3, [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9699] close(13 [pid 5083] getdents64(3, [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9699] close(14 [pid 5083] umount2("./2045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2045/binderfs", [pid 9699] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2045/binderfs" [pid 9699] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2045/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9699] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2045/file0", [pid 9699] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9699] close(19 [pid 5083] unlink("./2045/file0" [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9699] close(20 [pid 5083] <... unlink resumed>) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9699] close(21 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9699] close(22 [pid 5083] <... close resumed>) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2045" [pid 9699] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9699] close(24 [pid 5083] mkdir("./2046", 0777 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9699] close(25 [pid 5083] <... mkdir resumed>) = 0 [pid 9699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9699] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2048 [pid 9699] close(27) = -1 EBADF (Bad file descriptor) [pid 9699] close(28) = -1 EBADF (Bad file descriptor) [pid 9699] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9701 attached [pid 9699] exit_group(0) = ? [pid 9701] chdir("./2046") = 0 [pid 9701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9701] setpgid(0, 0) = 0 [pid 9699] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9701] write(3, "1000", 4) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9701] close(3) = 0 [pid 5078] umount2("./2053", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9701] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9701] <... symlink resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9701] creat("./file0", 000 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9701] <... creat resumed>) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9701] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2053/binderfs") = 0 [pid 5078] umount2("./2053/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2053/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2053/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2053") = 0 [pid 5078] mkdir("./2054", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2056 ./strace-static-x86_64: Process 9702 attached [pid 9702] chdir("./2054") = 0 [pid 9702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9702] setpgid(0, 0) = 0 [pid 9702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9702] write(3, "1000", 4) = 4 [pid 9702] close(3) = 0 [pid 9702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9702] creat("./file0", 000) = 3 [pid 9702] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9701] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9701] close(3 [pid 9702] close(3) = 0 [pid 9702] close(4) = -1 EBADF (Bad file descriptor) [pid 9702] close(5) = -1 EBADF (Bad file descriptor) [pid 9702] close(6) = -1 EBADF (Bad file descriptor) [pid 9702] close(7) = -1 EBADF (Bad file descriptor) [pid 9702] close(8) = -1 EBADF (Bad file descriptor) [pid 9702] close(9) = -1 EBADF (Bad file descriptor) [pid 9702] close(10) = -1 EBADF (Bad file descriptor) [pid 9702] close(11) = -1 EBADF (Bad file descriptor) [pid 9702] close(12) = -1 EBADF (Bad file descriptor) [pid 9702] close(13) = -1 EBADF (Bad file descriptor) [pid 9702] close(14) = -1 EBADF (Bad file descriptor) [pid 9702] close(15) = -1 EBADF (Bad file descriptor) [pid 9702] close(16) = -1 EBADF (Bad file descriptor) [pid 9702] close(17) = -1 EBADF (Bad file descriptor) [pid 9702] close(18) = -1 EBADF (Bad file descriptor) [pid 9702] close(19) = -1 EBADF (Bad file descriptor) [pid 9702] close(20) = -1 EBADF (Bad file descriptor) [pid 9702] close(21) = -1 EBADF (Bad file descriptor) [pid 9702] close(22) = -1 EBADF (Bad file descriptor) [pid 9702] close(23) = -1 EBADF (Bad file descriptor) [pid 9702] close(24 [pid 9701] <... close resumed>) = 0 [pid 9702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9702] close(25) = -1 EBADF (Bad file descriptor) [pid 9702] close(26) = -1 EBADF (Bad file descriptor) [pid 9702] close(27) = -1 EBADF (Bad file descriptor) [pid 9702] close(28) = -1 EBADF (Bad file descriptor) [pid 9702] close(29) = -1 EBADF (Bad file descriptor) [pid 9701] close(4 [pid 9702] exit_group(0) = ? [pid 9702] +++ exited with 0 +++ [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9701] close(5 [pid 5078] umount2("./2054", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2054/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2054/binderfs") = 0 [pid 5078] umount2("./2054/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2054/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2054/file0") = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9701] close(6 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9701] close(7 [pid 5078] <... close resumed>) = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2054" [pid 9701] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2055", 0777 [pid 9701] close(9 [pid 5078] <... mkdir resumed>) = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9701] close(10 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2057 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9701] close(11./strace-static-x86_64: Process 9703 attached ) = -1 EBADF (Bad file descriptor) [pid 9703] chdir("./2055") = 0 [pid 9703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9703] setpgid(0, 0) = 0 [pid 9701] close(12) = -1 EBADF (Bad file descriptor) [pid 9701] close(13 [pid 9703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9703] <... openat resumed>) = 3 [pid 9701] close(14 [pid 9703] write(3, "1000", 4 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9701] close(15) = -1 EBADF (Bad file descriptor) [pid 9701] close(16) = -1 EBADF (Bad file descriptor) [pid 9703] <... write resumed>) = 4 [pid 9701] close(17) = -1 EBADF (Bad file descriptor) [pid 9703] close(3) = 0 [pid 9701] close(18 [pid 9703] symlink("/dev/binderfs", "./binderfs" [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9701] close(19) = -1 EBADF (Bad file descriptor) [pid 9701] close(20) = -1 EBADF (Bad file descriptor) [pid 9701] close(21 [pid 9703] <... symlink resumed>) = 0 [pid 9701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9701] close(22) = -1 EBADF (Bad file descriptor) [pid 9701] close(23) = -1 EBADF (Bad file descriptor) [pid 9703] creat("./file0", 000 [pid 9701] close(24) = -1 EBADF (Bad file descriptor) [pid 9701] close(25) = -1 EBADF (Bad file descriptor) [pid 9703] <... creat resumed>) = 3 [pid 9701] close(26) = -1 EBADF (Bad file descriptor) [pid 9703] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9701] close(27) = -1 EBADF (Bad file descriptor) [pid 9701] close(28) = -1 EBADF (Bad file descriptor) [pid 9701] close(29) = -1 EBADF (Bad file descriptor) [pid 9701] exit_group(0) = ? [pid 9701] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2046", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2046/binderfs") = 0 [pid 5083] umount2("./2046/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2046/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2046/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2046") = 0 [pid 5083] mkdir("./2047", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2049 ./strace-static-x86_64: Process 9704 attached [pid 9704] chdir("./2047") = 0 [pid 9704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9704] setpgid(0, 0) = 0 [pid 9704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9704] write(3, "1000", 4) = 4 [pid 9704] close(3) = 0 [pid 9704] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9704] creat("./file0", 000) = 3 [pid 9704] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9703] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9703] close(3 [pid 9704] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9704] close(3) = 0 [pid 9704] close(4) = -1 EBADF (Bad file descriptor) [pid 9704] close(5) = -1 EBADF (Bad file descriptor) [pid 9704] close(6) = -1 EBADF (Bad file descriptor) [pid 9704] close(7) = -1 EBADF (Bad file descriptor) [pid 9704] close(8) = -1 EBADF (Bad file descriptor) [pid 9704] close(9) = -1 EBADF (Bad file descriptor) [pid 9704] close(10) = -1 EBADF (Bad file descriptor) [pid 9704] close(11) = -1 EBADF (Bad file descriptor) [pid 9703] <... close resumed>) = 0 [pid 9704] close(12) = -1 EBADF (Bad file descriptor) [pid 9704] close(13 [pid 9703] close(4) = -1 EBADF (Bad file descriptor) [pid 9704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9704] close(14) = -1 EBADF (Bad file descriptor) [pid 9704] close(15) = -1 EBADF (Bad file descriptor) [pid 9704] close(16) = -1 EBADF (Bad file descriptor) [pid 9704] close(17) = -1 EBADF (Bad file descriptor) [pid 9704] close(18) = -1 EBADF (Bad file descriptor) [pid 9704] close(19 [pid 9703] close(5 [pid 9704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9704] close(20) = -1 EBADF (Bad file descriptor) [pid 9704] close(21) = -1 EBADF (Bad file descriptor) [pid 9704] close(22) = -1 EBADF (Bad file descriptor) [pid 9704] close(23) = -1 EBADF (Bad file descriptor) [pid 9704] close(24) = -1 EBADF (Bad file descriptor) [pid 9704] close(25) = -1 EBADF (Bad file descriptor) [pid 9704] close(26) = -1 EBADF (Bad file descriptor) [pid 9704] close(27) = -1 EBADF (Bad file descriptor) [pid 9704] close(28) = -1 EBADF (Bad file descriptor) [pid 9704] close(29) = -1 EBADF (Bad file descriptor) [pid 9704] exit_group(0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9704] <... exit_group resumed>) = ? [pid 9704] +++ exited with 0 +++ [pid 9703] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2047", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2047", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2047/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2047/binderfs") = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2047/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9703] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2047/file0", [pid 9703] close(8 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2047/file0" [pid 9703] close(9 [pid 5083] <... unlink resumed>) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9703] close(10 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9703] close(11 [pid 5083] <... close resumed>) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2047" [pid 9703] close(12 [pid 5083] <... rmdir resumed>) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2048", 0777 [pid 9703] close(13 [pid 5083] <... mkdir resumed>) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9703] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2050 [pid 9703] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9705 attached [pid 9703] close(16 [pid 9705] chdir("./2048") = 0 [pid 9705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9705] setpgid(0, 0) = 0 [pid 9703] close(17) = -1 EBADF (Bad file descriptor) [pid 9703] close(18) = -1 EBADF (Bad file descriptor) [pid 9703] close(19 [pid 9705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9703] close(20) = -1 EBADF (Bad file descriptor) [pid 9703] close(21) = -1 EBADF (Bad file descriptor) [pid 9703] close(22 [pid 9705] <... openat resumed>) = 3 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9705] write(3, "1000", 4 [pid 9703] close(23 [pid 9705] <... write resumed>) = 4 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9705] close(3 [pid 9703] close(24 [pid 9705] <... close resumed>) = 0 [pid 9705] symlink("/dev/binderfs", "./binderfs" [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9703] close(25) = -1 EBADF (Bad file descriptor) [pid 9703] close(26 [pid 9705] <... symlink resumed>) = 0 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9703] close(27 [pid 9705] creat("./file0", 000 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9703] close(28) = -1 EBADF (Bad file descriptor) [pid 9703] close(29 [pid 9705] <... creat resumed>) = 3 [pid 9703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9705] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9703] exit_group(0) = ? [pid 9703] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2055", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2055/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2055/binderfs") = 0 [pid 5078] umount2("./2055/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2055/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2055/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2055") = 0 [pid 5078] mkdir("./2056", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2058 ./strace-static-x86_64: Process 9706 attached [pid 9706] chdir("./2056") = 0 [pid 9706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9706] setpgid(0, 0) = 0 [pid 9706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9706] write(3, "1000", 4) = 4 [pid 9706] close(3) = 0 [pid 9706] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9706] creat("./file0", 000) = 3 [pid 9706] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9705] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9705] close(3) = 0 [pid 9705] close(4) = -1 EBADF (Bad file descriptor) [pid 9705] close(5) = -1 EBADF (Bad file descriptor) [pid 9705] close(6) = -1 EBADF (Bad file descriptor) [pid 9705] close(7) = -1 EBADF (Bad file descriptor) [pid 9705] close(8) = -1 EBADF (Bad file descriptor) [pid 9705] close(9) = -1 EBADF (Bad file descriptor) [pid 9705] close(10) = -1 EBADF (Bad file descriptor) [pid 9705] close(11) = -1 EBADF (Bad file descriptor) [pid 9705] close(12) = -1 EBADF (Bad file descriptor) [pid 9705] close(13) = -1 EBADF (Bad file descriptor) [pid 9705] close(14) = -1 EBADF (Bad file descriptor) [pid 9705] close(15) = -1 EBADF (Bad file descriptor) [pid 9705] close(16) = -1 EBADF (Bad file descriptor) [pid 9705] close(17) = -1 EBADF (Bad file descriptor) [pid 9705] close(18) = -1 EBADF (Bad file descriptor) [pid 9705] close(19) = -1 EBADF (Bad file descriptor) [pid 9705] close(20) = -1 EBADF (Bad file descriptor) [pid 9705] close(21) = -1 EBADF (Bad file descriptor) [pid 9705] close(22) = -1 EBADF (Bad file descriptor) [pid 9705] close(23) = -1 EBADF (Bad file descriptor) [pid 9705] close(24) = -1 EBADF (Bad file descriptor) [pid 9705] close(25) = -1 EBADF (Bad file descriptor) [pid 9705] close(26) = -1 EBADF (Bad file descriptor) [pid 9705] close(27) = -1 EBADF (Bad file descriptor) [pid 9705] close(28) = -1 EBADF (Bad file descriptor) [pid 9706] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9706] close(3) = 0 [pid 9706] close(4) = -1 EBADF (Bad file descriptor) [pid 9706] close(5) = -1 EBADF (Bad file descriptor) [pid 9706] close(6) = -1 EBADF (Bad file descriptor) [pid 9706] close(7) = -1 EBADF (Bad file descriptor) [pid 9706] close(8) = -1 EBADF (Bad file descriptor) [pid 9706] close(9) = -1 EBADF (Bad file descriptor) [pid 9705] close(29) = -1 EBADF (Bad file descriptor) [pid 9706] close(10) = -1 EBADF (Bad file descriptor) [pid 9705] exit_group(0) = ? [pid 9706] close(11) = -1 EBADF (Bad file descriptor) [pid 9706] close(12) = -1 EBADF (Bad file descriptor) [pid 9706] close(13) = -1 EBADF (Bad file descriptor) [pid 9706] close(14) = -1 EBADF (Bad file descriptor) [pid 9706] close(15 [pid 9705] +++ exited with 0 +++ [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9706] close(16 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2050, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9706] close(17 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9706] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9706] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9706] close(20 [pid 5083] <... openat resumed>) = 3 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9706] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9706] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9706] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2048/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9706] close(24 [pid 5083] unlink("./2048/binderfs" [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9706] close(25 [pid 5083] umount2("./2048/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2048/file0", [pid 9706] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2048/file0" [pid 9706] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9706] close(28 [pid 5083] getdents64(3, [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9706] close(29 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3) = 0 [pid 5083] rmdir("./2048") = 0 [pid 9706] exit_group(0 [pid 5083] mkdir("./2049", 0777 [pid 9706] <... exit_group resumed>) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 9706] +++ exited with 0 +++ [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2051 [pid 5078] umount2("./2056", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2056/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2056/binderfs") = 0 [pid 5078] umount2("./2056/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2056/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2056/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2056") = 0 [pid 5078] mkdir("./2057", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9708 attached , child_tidptr=0x555556b4f5d0) = 2059 ./strace-static-x86_64: Process 9707 attached [pid 9707] chdir("./2049" [pid 9708] chdir("./2057" [pid 9707] <... chdir resumed>) = 0 [pid 9707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9707] setpgid(0, 0) = 0 [pid 9708] <... chdir resumed>) = 0 [pid 9708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9708] <... prctl resumed>) = 0 [pid 9707] <... openat resumed>) = 3 [pid 9707] write(3, "1000", 4) = 4 [pid 9707] close(3 [pid 9708] setpgid(0, 0 [pid 9707] <... close resumed>) = 0 [pid 9707] symlink("/dev/binderfs", "./binderfs" [pid 9708] <... setpgid resumed>) = 0 [pid 9707] <... symlink resumed>) = 0 [pid 9707] creat("./file0", 000 [pid 9708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9707] <... creat resumed>) = 3 [pid 9707] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9708] <... openat resumed>) = 3 [pid 9708] write(3, "1000", 4) = 4 [pid 9708] close(3) = 0 [pid 9708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9708] creat("./file0", 000) = 3 [pid 9708] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9707] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9708] close(3 [pid 9707] close(3 [pid 9708] <... close resumed>) = 0 [pid 9708] close(4) = -1 EBADF (Bad file descriptor) [pid 9708] close(5) = -1 EBADF (Bad file descriptor) [pid 9708] close(6) = -1 EBADF (Bad file descriptor) [pid 9708] close(7) = -1 EBADF (Bad file descriptor) [pid 9708] close(8) = -1 EBADF (Bad file descriptor) [pid 9708] close(9) = -1 EBADF (Bad file descriptor) [pid 9708] close(10 [pid 9707] <... close resumed>) = 0 [pid 9707] close(4 [pid 9708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9708] close(11) = -1 EBADF (Bad file descriptor) [pid 9708] close(12) = -1 EBADF (Bad file descriptor) [pid 9708] close(13) = -1 EBADF (Bad file descriptor) [pid 9708] close(14) = -1 EBADF (Bad file descriptor) [pid 9708] close(15) = -1 EBADF (Bad file descriptor) [pid 9708] close(16) = -1 EBADF (Bad file descriptor) [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9708] close(17 [pid 9707] close(5 [pid 9708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9708] close(18) = -1 EBADF (Bad file descriptor) [pid 9708] close(19) = -1 EBADF (Bad file descriptor) [pid 9708] close(20) = -1 EBADF (Bad file descriptor) [pid 9708] close(21) = -1 EBADF (Bad file descriptor) [pid 9708] close(22) = -1 EBADF (Bad file descriptor) [pid 9708] close(23) = -1 EBADF (Bad file descriptor) [pid 9708] close(24) = -1 EBADF (Bad file descriptor) [pid 9708] close(25) = -1 EBADF (Bad file descriptor) [pid 9708] close(26) = -1 EBADF (Bad file descriptor) [pid 9708] close(27) = -1 EBADF (Bad file descriptor) [pid 9708] close(28) = -1 EBADF (Bad file descriptor) [pid 9708] close(29 [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9708] exit_group(0) = ? [pid 9707] close(6) = -1 EBADF (Bad file descriptor) [pid 9707] close(7) = -1 EBADF (Bad file descriptor) [pid 9707] close(8 [pid 9708] +++ exited with 0 +++ [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9707] close(9 [pid 5078] umount2("./2057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 9707] close(10 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9707] close(11 [pid 5078] umount2("./2057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9707] close(12 [pid 5078] lstat("./2057/binderfs", [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2057/binderfs") = 0 [pid 9707] close(13 [pid 5078] umount2("./2057/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2057/file0", [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9707] close(14 [pid 5078] unlink("./2057/file0" [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9707] close(15 [pid 5078] getdents64(3, [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2057" [pid 9707] close(16 [pid 5078] <... rmdir resumed>) = 0 [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2058", 0777 [pid 9707] close(17 [pid 5078] <... mkdir resumed>) = 0 [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9707] close(18 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2060 ./strace-static-x86_64: Process 9709 attached [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9707] close(19) = -1 EBADF (Bad file descriptor) [pid 9707] close(20) = -1 EBADF (Bad file descriptor) [pid 9707] close(21) = -1 EBADF (Bad file descriptor) [pid 9707] close(22) = -1 EBADF (Bad file descriptor) [pid 9707] close(23) = -1 EBADF (Bad file descriptor) [pid 9707] close(24) = -1 EBADF (Bad file descriptor) [pid 9707] close(25 [pid 9709] chdir("./2058" [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... chdir resumed>) = 0 [pid 9707] close(26 [pid 9709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... prctl resumed>) = 0 [pid 9707] close(27 [pid 9709] setpgid(0, 0 [pid 9707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... setpgid resumed>) = 0 [pid 9707] close(28) = -1 EBADF (Bad file descriptor) [pid 9709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9707] close(29) = -1 EBADF (Bad file descriptor) [pid 9709] <... openat resumed>) = 3 [pid 9707] exit_group(0 [pid 9709] write(3, "1000", 4 [pid 9707] <... exit_group resumed>) = ? [pid 9709] <... write resumed>) = 4 [pid 9707] +++ exited with 0 +++ [pid 9709] close(3) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9709] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./2049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9709] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9709] creat("./file0", 000 [pid 5083] openat(AT_FDCWD, "./2049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 9709] <... creat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9709] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2049/binderfs") = 0 [pid 5083] umount2("./2049/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2049/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2049/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2049") = 0 [pid 5083] mkdir("./2050", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2052 ./strace-static-x86_64: Process 9710 attached [pid 9710] chdir("./2050") = 0 [pid 9710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9710] setpgid(0, 0) = 0 [pid 9710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9710] write(3, "1000", 4) = 4 [pid 9710] close(3) = 0 [pid 9710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9710] creat("./file0", 000) = 3 [pid 9710] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9709] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9709] close(3) = 0 [pid 9710] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9709] close(4 [pid 9710] close(3 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = 0 [pid 9709] close(5 [pid 9710] close(4) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(5 [pid 9709] close(6 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(6 [pid 9709] close(7 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(7 [pid 9709] close(8 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(8 [pid 9709] close(9 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(9 [pid 9709] close(10 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(10 [pid 9709] close(11 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(11 [pid 9709] close(12 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(12 [pid 9709] close(13 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(13 [pid 9709] close(14 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(14 [pid 9709] close(15 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(15 [pid 9709] close(16 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(16 [pid 9709] close(17 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(17 [pid 9709] close(18 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(18 [pid 9709] close(19 [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] close(19) = -1 EBADF (Bad file descriptor) [pid 9709] close(20 [pid 9710] close(20 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(21 [pid 9710] close(21 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(22 [pid 9710] close(22 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(23 [pid 9710] close(23 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(24 [pid 9710] close(24 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(25 [pid 9710] close(25 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(26 [pid 9710] close(26 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(27 [pid 9710] close(27 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(28 [pid 9710] close(28 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] close(29 [pid 9710] close(29 [pid 9709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9709] exit_group(0 [pid 9710] exit_group(0 [pid 9709] <... exit_group resumed>) = ? [pid 9710] <... exit_group resumed>) = ? [pid 9709] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2060, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9710] +++ exited with 0 +++ [pid 5078] umount2("./2058", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2050", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] openat(AT_FDCWD, "./2050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 5083] fstat(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] umount2("./2058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2050/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2050/binderfs") = 0 [pid 5083] umount2("./2050/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2050/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2050/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2050") = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2051", 0777) = 0 [pid 5078] lstat("./2058/binderfs", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2053 ./strace-static-x86_64: Process 9711 attached [pid 5078] unlink("./2058/binderfs") = 0 [pid 9711] chdir("./2051" [pid 5078] umount2("./2058/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9711] <... chdir resumed>) = 0 [pid 9711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] lstat("./2058/file0", [pid 9711] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9711] setpgid(0, 0 [pid 5078] unlink("./2058/file0" [pid 9711] <... setpgid resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] close(3) = 0 [pid 5078] rmdir("./2058") = 0 [pid 9711] <... openat resumed>) = 3 [pid 5078] mkdir("./2059", 0777 [pid 9711] write(3, "1000", 4 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9711] <... write resumed>) = 4 ./strace-static-x86_64: Process 9712 attached [pid 9711] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2061 [pid 9712] chdir("./2059") = 0 [pid 9712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9712] setpgid(0, 0) = 0 [pid 9711] <... close resumed>) = 0 [pid 9712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9711] symlink("/dev/binderfs", "./binderfs" [pid 9712] <... openat resumed>) = 3 [pid 9711] <... symlink resumed>) = 0 [pid 9712] write(3, "1000", 4) = 4 [pid 9712] close(3) = 0 [pid 9712] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9712] creat("./file0", 000) = 3 [pid 9712] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9711] creat("./file0", 000) = 3 [pid 9711] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9712] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9712] close(3 [pid 9711] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9712] <... close resumed>) = 0 [pid 9711] close(3 [pid 9712] close(4) = -1 EBADF (Bad file descriptor) [pid 9711] <... close resumed>) = 0 [pid 9712] close(5) = -1 EBADF (Bad file descriptor) [pid 9711] close(4 [pid 9712] close(6 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(5 [pid 9712] close(7 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(6 [pid 9712] close(8 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(7 [pid 9712] close(9 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(8 [pid 9712] close(10 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(9 [pid 9712] close(11 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(10 [pid 9712] close(12 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(11 [pid 9712] close(13 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(12 [pid 9712] close(14 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(13 [pid 9712] close(15 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(14 [pid 9712] close(16 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(15 [pid 9712] close(17 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(16 [pid 9712] close(18 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(17 [pid 9712] close(19 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(18 [pid 9712] close(20 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(19 [pid 9712] close(21 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(20 [pid 9712] close(22 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(21 [pid 9712] close(23 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(22 [pid 9712] close(24 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(23 [pid 9712] close(25 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(24 [pid 9712] close(26 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(25 [pid 9712] close(27 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(26 [pid 9712] close(28 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(27 [pid 9712] close(29 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9711] close(28 [pid 9712] exit_group(0 [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9712] <... exit_group resumed>) = ? [pid 9711] close(29 [pid 9712] +++ exited with 0 +++ [pid 9711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9711] exit_group(0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9711] <... exit_group resumed>) = ? [pid 5078] <... restart_syscall resumed>) = 0 [pid 9711] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] umount2("./2051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2059/binderfs", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2059/binderfs" [pid 5083] umount2("./2051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2059/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2051/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2059/file0", [pid 5083] unlink("./2051/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2059/file0" [pid 5083] umount2("./2051/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2051/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2051/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2051" [pid 5078] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2052", 0777 [pid 5078] <... close resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2059" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2054 ./strace-static-x86_64: Process 9713 attached [pid 9713] chdir("./2052" [pid 5078] <... rmdir resumed>) = 0 [pid 9713] <... chdir resumed>) = 0 [pid 5078] mkdir("./2060", 0777 [pid 9713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9713] setpgid(0, 0) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 9713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9713] write(3, "1000", 4) = 4 [pid 9713] close(3) = 0 [pid 9713] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9713] creat("./file0", 000) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2062 [pid 9713] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9714 attached [pid 9714] chdir("./2060") = 0 [pid 9714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9714] setpgid(0, 0) = 0 [pid 9714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9714] write(3, "1000", 4) = 4 [pid 9714] close(3) = 0 [pid 9714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9714] creat("./file0", 000) = 3 [pid 9714] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 9714] close(3 [pid 9713] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9713] close(3) = 0 [pid 9713] close(4) = -1 EBADF (Bad file descriptor) [pid 9713] close(5) = -1 EBADF (Bad file descriptor) [pid 9713] close(6) = -1 EBADF (Bad file descriptor) [pid 9713] close(7) = -1 EBADF (Bad file descriptor) [pid 9713] close(8) = -1 EBADF (Bad file descriptor) [pid 9713] close(9) = -1 EBADF (Bad file descriptor) [pid 9713] close(10) = -1 EBADF (Bad file descriptor) [pid 9713] close(11) = -1 EBADF (Bad file descriptor) [pid 9713] close(12 [pid 9714] <... close resumed>) = 0 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(4 [pid 9713] close(13 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(5 [pid 9713] close(14 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(6 [pid 9713] close(15 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(7 [pid 9713] close(16 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(17 [pid 9714] close(8 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(18 [pid 9714] close(9 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(19 [pid 9714] close(10 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(20 [pid 9714] close(11 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(21) = -1 EBADF (Bad file descriptor) [pid 9714] close(12 [pid 9713] close(22 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(13 [pid 9713] close(23 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(14 [pid 9713] close(24 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(15 [pid 9713] close(25 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(16) = -1 EBADF (Bad file descriptor) [pid 9713] close(26 [pid 9714] close(17 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(27 [pid 9714] close(18 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(28 [pid 9714] close(19 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] close(29 [pid 9714] close(20 [pid 9713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9714] close(21 [pid 9713] exit_group(0 [pid 9714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9713] <... exit_group resumed>) = ? [pid 9714] close(22) = -1 EBADF (Bad file descriptor) [pid 9713] +++ exited with 0 +++ [pid 9714] close(23) = -1 EBADF (Bad file descriptor) [pid 9714] close(24) = -1 EBADF (Bad file descriptor) [pid 9714] close(25) = -1 EBADF (Bad file descriptor) [pid 9714] close(26) = -1 EBADF (Bad file descriptor) [pid 9714] close(27) = -1 EBADF (Bad file descriptor) [pid 9714] close(28) = -1 EBADF (Bad file descriptor) [pid 9714] close(29) = -1 EBADF (Bad file descriptor) [pid 9714] exit_group(0) = ? [pid 9714] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2054, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2060", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2052", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./2052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, [pid 5078] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, [pid 5078] umount2("./2060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2060/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2052/binderfs", [pid 5078] unlink("./2060/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2052/binderfs" [pid 5078] umount2("./2060/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2060/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./2052/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2060/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2052/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2052/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2060") = 0 [pid 5078] mkdir("./2061", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2063 ./strace-static-x86_64: Process 9715 attached [pid 5083] close(3) = 0 [pid 9715] chdir("./2061" [pid 5083] rmdir("./2052" [pid 9715] <... chdir resumed>) = 0 [pid 9715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9715] setpgid(0, 0) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2053", 0777 [pid 9715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 9715] write(3, "1000", 4) = 4 [pid 9715] close(3) = 0 [pid 9715] symlink("/dev/binderfs", "./binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9715] <... symlink resumed>) = 0 [pid 9715] creat("./file0", 000) = 3 [pid 9715] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2055 ./strace-static-x86_64: Process 9716 attached [pid 9716] chdir("./2053") = 0 [pid 9716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9716] setpgid(0, 0) = 0 [pid 9716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9715] <... fallocate resumed>) = 0 [pid 9716] write(3, "1000", 4) = 4 [pid 9716] close(3) = 0 [pid 9716] symlink("/dev/binderfs", "./binderfs" [pid 9715] close(3 [pid 9716] <... symlink resumed>) = 0 [pid 9716] creat("./file0", 000 [pid 9715] <... close resumed>) = 0 [pid 9716] <... creat resumed>) = 3 [pid 9715] close(4 [pid 9716] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9715] close(5) = -1 EBADF (Bad file descriptor) [pid 9715] close(6) = -1 EBADF (Bad file descriptor) [pid 9715] close(7) = -1 EBADF (Bad file descriptor) [pid 9715] close(8) = -1 EBADF (Bad file descriptor) [pid 9715] close(9) = -1 EBADF (Bad file descriptor) [pid 9715] close(10) = -1 EBADF (Bad file descriptor) [pid 9715] close(11) = -1 EBADF (Bad file descriptor) [pid 9715] close(12) = -1 EBADF (Bad file descriptor) [pid 9715] close(13) = -1 EBADF (Bad file descriptor) [pid 9715] close(14) = -1 EBADF (Bad file descriptor) [pid 9715] close(15) = -1 EBADF (Bad file descriptor) [pid 9715] close(16) = -1 EBADF (Bad file descriptor) [pid 9715] close(17) = -1 EBADF (Bad file descriptor) [pid 9715] close(18) = -1 EBADF (Bad file descriptor) [pid 9715] close(19) = -1 EBADF (Bad file descriptor) [pid 9715] close(20) = -1 EBADF (Bad file descriptor) [pid 9715] close(21) = -1 EBADF (Bad file descriptor) [pid 9715] close(22) = -1 EBADF (Bad file descriptor) [pid 9715] close(23) = -1 EBADF (Bad file descriptor) [pid 9715] close(24) = -1 EBADF (Bad file descriptor) [pid 9715] close(25 [pid 9716] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9716] close(3 [pid 9715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9715] close(26 [pid 9716] <... close resumed>) = 0 [pid 9715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9716] close(4) = -1 EBADF (Bad file descriptor) [pid 9716] close(5) = -1 EBADF (Bad file descriptor) [pid 9716] close(6) = -1 EBADF (Bad file descriptor) [pid 9715] close(27 [pid 9716] close(7 [pid 9715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9715] close(28 [pid 9716] close(8 [pid 9715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9715] close(29) = -1 EBADF (Bad file descriptor) [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9715] exit_group(0 [pid 9716] close(9 [pid 9715] <... exit_group resumed>) = ? [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9716] close(10) = -1 EBADF (Bad file descriptor) [pid 9716] close(11) = -1 EBADF (Bad file descriptor) [pid 9716] close(12) = -1 EBADF (Bad file descriptor) [pid 9716] close(13) = -1 EBADF (Bad file descriptor) [pid 9716] close(14 [pid 9715] +++ exited with 0 +++ [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9716] close(15 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9716] close(16 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9716] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9716] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9716] close(19 [pid 5078] <... openat resumed>) = 3 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9716] close(20 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9716] close(21 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9716] close(22 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2061/binderfs", [pid 9716] close(23 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2061/binderfs" [pid 9716] close(24 [pid 5078] <... unlink resumed>) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2061/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9716] close(25 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2061/file0", [pid 9716] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2061/file0" [pid 9716] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9716] close(28 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9716] close(29 [pid 5078] <... close resumed>) = 0 [pid 9716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2061" [pid 9716] exit_group(0 [pid 5078] <... rmdir resumed>) = 0 [pid 9716] <... exit_group resumed>) = ? [pid 5078] mkdir("./2062", 0777 [pid 9716] +++ exited with 0 +++ [pid 5078] <... mkdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9717 attached , child_tidptr=0x555556b4f5d0) = 2064 [pid 5083] umount2("./2053", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9717] chdir("./2062" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9717] <... chdir resumed>) = 0 [pid 9717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9717] setpgid(0, 0) = 0 [pid 9717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] openat(AT_FDCWD, "./2053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9717] <... openat resumed>) = 3 [pid 9717] write(3, "1000", 4 [pid 5083] <... openat resumed>) = 3 [pid 9717] <... write resumed>) = 4 [pid 5083] fstat(3, [pid 9717] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9717] <... close resumed>) = 0 [pid 9717] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, [pid 9717] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9717] creat("./file0", 000) = 3 [pid 5083] umount2("./2053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9717] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2053/binderfs") = 0 [pid 5083] umount2("./2053/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2053/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2053/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2053") = 0 [pid 5083] mkdir("./2054", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2056 ./strace-static-x86_64: Process 9718 attached [pid 9718] chdir("./2054") = 0 [pid 9718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9718] setpgid(0, 0) = 0 [pid 9718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9718] write(3, "1000", 4) = 4 [pid 9718] close(3) = 0 [pid 9718] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9718] creat("./file0", 000) = 3 [pid 9718] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9718] close(3) = 0 [pid 9718] close(4) = -1 EBADF (Bad file descriptor) [pid 9718] close(5) = -1 EBADF (Bad file descriptor) [pid 9718] close(6) = -1 EBADF (Bad file descriptor) [pid 9718] close(7) = -1 EBADF (Bad file descriptor) [pid 9718] close(8) = -1 EBADF (Bad file descriptor) [pid 9718] close(9) = -1 EBADF (Bad file descriptor) [pid 9717] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9718] close(10 [pid 9717] close(3 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(11 [pid 9717] <... close resumed>) = 0 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(4 [pid 9718] close(12 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(5 [pid 9718] close(13 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(6 [pid 9718] close(14 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(7 [pid 9718] close(15 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(8 [pid 9718] close(16 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(9 [pid 9718] close(17 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(10 [pid 9718] close(18 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(11 [pid 9718] close(19 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(12 [pid 9718] close(20 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(13 [pid 9718] close(21 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] close(14 [pid 9718] close(22) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(23 [pid 9717] close(15 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(24 [pid 9717] close(16 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(25 [pid 9717] close(17 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(26 [pid 9717] close(18 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(27 [pid 9717] close(19 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(28 [pid 9717] close(20 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] close(29 [pid 9717] close(21 [pid 9718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] exit_group(0 [pid 9717] close(22 [pid 9718] <... exit_group resumed>) = ? [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9718] +++ exited with 0 +++ [pid 9717] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9717] close(24 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9717] close(25) = -1 EBADF (Bad file descriptor) [pid 9717] close(26 [pid 5083] umount2("./2054", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9717] close(27 [pid 5083] openat(AT_FDCWD, "./2054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9717] close(28 [pid 5083] fstat(3, [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2054/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2054/binderfs") = 0 [pid 5083] umount2("./2054/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2054/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2054/file0" [pid 9717] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 9717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9717] exit_group(0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9717] <... exit_group resumed>) = ? [pid 5083] close(3) = 0 [pid 5083] rmdir("./2054" [pid 9717] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2055", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2062", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2057 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 9719 attached [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9719] chdir("./2055" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2062/binderfs", [pid 9719] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2062/binderfs" [pid 9719] <... prctl resumed>) = 0 [pid 9719] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2062/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9719] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2062/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2062/file0" [pid 9719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9719] write(3, "1000", 4) = 4 [pid 9719] close(3) = 0 [pid 9719] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9719] creat("./file0", 000) = 3 [pid 9719] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2062") = 0 [pid 5078] mkdir("./2063", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2065 ./strace-static-x86_64: Process 9720 attached [pid 9720] chdir("./2063") = 0 [pid 9720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9720] setpgid(0, 0) = 0 [pid 9720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9720] write(3, "1000", 4) = 4 [pid 9720] close(3) = 0 [pid 9720] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9720] creat("./file0", 000) = 3 [pid 9720] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9719] <... fallocate resumed>) = 0 [pid 9720] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9719] close(3) = 0 [pid 9719] close(4) = -1 EBADF (Bad file descriptor) [pid 9719] close(5) = -1 EBADF (Bad file descriptor) [pid 9719] close(6) = -1 EBADF (Bad file descriptor) [pid 9719] close(7) = -1 EBADF (Bad file descriptor) [pid 9720] close(3 [pid 9719] close(8) = -1 EBADF (Bad file descriptor) [pid 9719] close(9) = -1 EBADF (Bad file descriptor) [pid 9719] close(10) = -1 EBADF (Bad file descriptor) [pid 9719] close(11) = -1 EBADF (Bad file descriptor) [pid 9719] close(12) = -1 EBADF (Bad file descriptor) [pid 9719] close(13) = -1 EBADF (Bad file descriptor) [pid 9719] close(14) = -1 EBADF (Bad file descriptor) [pid 9719] close(15) = -1 EBADF (Bad file descriptor) [pid 9719] close(16) = -1 EBADF (Bad file descriptor) [pid 9719] close(17 [pid 9720] <... close resumed>) = 0 [pid 9719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9719] close(18) = -1 EBADF (Bad file descriptor) [pid 9719] close(19) = -1 EBADF (Bad file descriptor) [pid 9719] close(20) = -1 EBADF (Bad file descriptor) [pid 9720] close(4 [pid 9719] close(21) = -1 EBADF (Bad file descriptor) [pid 9719] close(22) = -1 EBADF (Bad file descriptor) [pid 9719] close(23) = -1 EBADF (Bad file descriptor) [pid 9719] close(24) = -1 EBADF (Bad file descriptor) [pid 9719] close(25) = -1 EBADF (Bad file descriptor) [pid 9719] close(26) = -1 EBADF (Bad file descriptor) [pid 9719] close(27) = -1 EBADF (Bad file descriptor) [pid 9719] close(28) = -1 EBADF (Bad file descriptor) [pid 9719] close(29) = -1 EBADF (Bad file descriptor) [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9719] exit_group(0) = ? [pid 9720] close(5) = -1 EBADF (Bad file descriptor) [pid 9720] close(6) = -1 EBADF (Bad file descriptor) [pid 9720] close(7) = -1 EBADF (Bad file descriptor) [pid 9720] close(8) = -1 EBADF (Bad file descriptor) [pid 9720] close(9) = -1 EBADF (Bad file descriptor) [pid 9720] close(10) = -1 EBADF (Bad file descriptor) [pid 9720] close(11 [pid 9719] +++ exited with 0 +++ [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9720] close(12 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9720] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9720] close(14) = -1 EBADF (Bad file descriptor) [pid 9720] close(15 [pid 5083] umount2("./2055", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9720] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 9720] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9720] close(18 [pid 5083] getdents64(3, [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9720] close(19 [pid 5083] umount2("./2055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2055/binderfs", [pid 9720] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2055/binderfs" [pid 9720] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9720] close(22 [pid 5083] umount2("./2055/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9720] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2055/file0", [pid 9720] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9720] close(25 [pid 5083] unlink("./2055/file0" [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9720] close(26 [pid 5083] <... unlink resumed>) = 0 [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9720] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9720] close(28 [pid 5083] close(3 [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9720] close(29 [pid 5083] rmdir("./2055" [pid 9720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2056", 0777 [pid 9720] exit_group(0) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2058 ./strace-static-x86_64: Process 9721 attached [pid 9721] chdir("./2056") = 0 [pid 9721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9721] setpgid(0, 0 [pid 9720] +++ exited with 0 +++ [pid 9721] <... setpgid resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2063", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9721] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9721] write(3, "1000", 4 [pid 5078] openat(AT_FDCWD, "./2063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9721] <... write resumed>) = 4 [pid 9721] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9721] <... close resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9721] symlink("/dev/binderfs", "./binderfs" [pid 5078] getdents64(3, [pid 9721] <... symlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9721] creat("./file0", 000 [pid 5078] umount2("./2063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9721] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9721] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] lstat("./2063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2063/binderfs") = 0 [pid 5078] umount2("./2063/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2063/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2063/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2063") = 0 [pid 5078] mkdir("./2064", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2066 ./strace-static-x86_64: Process 9722 attached [pid 9722] chdir("./2064") = 0 [pid 9722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9722] setpgid(0, 0) = 0 [pid 9722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9722] write(3, "1000", 4) = 4 [pid 9722] close(3) = 0 [pid 9722] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9722] creat("./file0", 000) = 3 [pid 9722] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9721] <... fallocate resumed>) = 0 [pid 9721] close(3) = 0 [pid 9721] close(4) = -1 EBADF (Bad file descriptor) [pid 9721] close(5) = -1 EBADF (Bad file descriptor) [pid 9721] close(6) = -1 EBADF (Bad file descriptor) [pid 9721] close(7) = -1 EBADF (Bad file descriptor) [pid 9721] close(8) = -1 EBADF (Bad file descriptor) [pid 9721] close(9) = -1 EBADF (Bad file descriptor) [pid 9721] close(10) = -1 EBADF (Bad file descriptor) [pid 9721] close(11) = -1 EBADF (Bad file descriptor) [pid 9721] close(12) = -1 EBADF (Bad file descriptor) [pid 9721] close(13) = -1 EBADF (Bad file descriptor) [pid 9721] close(14) = -1 EBADF (Bad file descriptor) [pid 9721] close(15) = -1 EBADF (Bad file descriptor) [pid 9721] close(16) = -1 EBADF (Bad file descriptor) [pid 9721] close(17 [pid 9722] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9721] close(18) = -1 EBADF (Bad file descriptor) [pid 9721] close(19) = -1 EBADF (Bad file descriptor) [pid 9721] close(20) = -1 EBADF (Bad file descriptor) [pid 9721] close(21) = -1 EBADF (Bad file descriptor) [pid 9721] close(22) = -1 EBADF (Bad file descriptor) [pid 9721] close(23) = -1 EBADF (Bad file descriptor) [pid 9721] close(24) = -1 EBADF (Bad file descriptor) [pid 9721] close(25) = -1 EBADF (Bad file descriptor) [pid 9721] close(26) = -1 EBADF (Bad file descriptor) [pid 9721] close(27 [pid 9722] close(3 [pid 9721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9721] close(28 [pid 9722] <... close resumed>) = 0 [pid 9722] close(4) = -1 EBADF (Bad file descriptor) [pid 9721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9722] close(5) = -1 EBADF (Bad file descriptor) [pid 9722] close(6) = -1 EBADF (Bad file descriptor) [pid 9722] close(7) = -1 EBADF (Bad file descriptor) [pid 9722] close(8) = -1 EBADF (Bad file descriptor) [pid 9722] close(9) = -1 EBADF (Bad file descriptor) [pid 9722] close(10) = -1 EBADF (Bad file descriptor) [pid 9722] close(11) = -1 EBADF (Bad file descriptor) [pid 9722] close(12) = -1 EBADF (Bad file descriptor) [pid 9722] close(13) = -1 EBADF (Bad file descriptor) [pid 9722] close(14) = -1 EBADF (Bad file descriptor) [pid 9722] close(15) = -1 EBADF (Bad file descriptor) [pid 9722] close(16) = -1 EBADF (Bad file descriptor) [pid 9722] close(17) = -1 EBADF (Bad file descriptor) [pid 9722] close(18) = -1 EBADF (Bad file descriptor) [pid 9722] close(19) = -1 EBADF (Bad file descriptor) [pid 9722] close(20) = -1 EBADF (Bad file descriptor) [pid 9722] close(21 [pid 9721] close(29 [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9722] close(22) = -1 EBADF (Bad file descriptor) [pid 9722] close(23) = -1 EBADF (Bad file descriptor) [pid 9722] close(24 [pid 9721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9721] exit_group(0 [pid 9722] close(25 [pid 9721] <... exit_group resumed>) = ? [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9722] close(26) = -1 EBADF (Bad file descriptor) [pid 9721] +++ exited with 0 +++ [pid 9722] close(27 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9722] close(28 [pid 5083] umount2("./2056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9722] close(29 [pid 5083] openat(AT_FDCWD, "./2056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9722] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9722] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2056/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2056/binderfs") = 0 [pid 5083] umount2("./2056/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2056/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2056/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9722] +++ exited with 0 +++ [pid 5083] close(3) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] rmdir("./2056" [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] mkdir("./2057", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2064", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 9723 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2059 [pid 5078] openat(AT_FDCWD, "./2064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9723] chdir("./2057" [pid 5078] <... openat resumed>) = 3 [pid 9723] <... chdir resumed>) = 0 [pid 5078] fstat(3, [pid 9723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9723] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 9723] setpgid(0, 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9723] <... setpgid resumed>) = 0 [pid 5078] umount2("./2064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2064/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9723] write(3, "1000", 4) = 4 [pid 9723] close(3 [pid 5078] unlink("./2064/binderfs" [pid 9723] <... close resumed>) = 0 [pid 9723] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2064/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2064/file0", [pid 9723] <... symlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2064/file0" [pid 9723] creat("./file0", 000) = 3 [pid 9723] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2064") = 0 [pid 5078] mkdir("./2065", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2067 ./strace-static-x86_64: Process 9724 attached [pid 9724] chdir("./2065") = 0 [pid 9724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9723] <... fallocate resumed>) = 0 [pid 9724] setpgid(0, 0 [pid 9723] close(3 [pid 9724] <... setpgid resumed>) = 0 [pid 9723] <... close resumed>) = 0 [pid 9723] close(4) = -1 EBADF (Bad file descriptor) [pid 9723] close(5) = -1 EBADF (Bad file descriptor) [pid 9724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9723] close(6) = -1 EBADF (Bad file descriptor) [pid 9723] close(7) = -1 EBADF (Bad file descriptor) [pid 9723] close(8) = -1 EBADF (Bad file descriptor) [pid 9724] <... openat resumed>) = 3 [pid 9724] write(3, "1000", 4 [pid 9723] close(9) = -1 EBADF (Bad file descriptor) [pid 9724] <... write resumed>) = 4 [pid 9723] close(10 [pid 9724] close(3 [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] <... close resumed>) = 0 [pid 9724] symlink("/dev/binderfs", "./binderfs" [pid 9723] close(11) = -1 EBADF (Bad file descriptor) [pid 9723] close(12) = -1 EBADF (Bad file descriptor) [pid 9723] close(13) = -1 EBADF (Bad file descriptor) [pid 9724] <... symlink resumed>) = 0 [pid 9723] close(14 [pid 9724] creat("./file0", 000 [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] close(15) = -1 EBADF (Bad file descriptor) [pid 9723] close(16) = -1 EBADF (Bad file descriptor) [pid 9723] close(17) = -1 EBADF (Bad file descriptor) [pid 9724] <... creat resumed>) = 3 [pid 9723] close(18) = -1 EBADF (Bad file descriptor) [pid 9724] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9723] close(19) = -1 EBADF (Bad file descriptor) [pid 9723] close(20 [pid 9724] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(3 [pid 9723] close(21) = -1 EBADF (Bad file descriptor) [pid 9724] <... close resumed>) = 0 [pid 9723] close(22 [pid 9724] close(4 [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] close(23) = -1 EBADF (Bad file descriptor) [pid 9724] close(5 [pid 9723] close(24 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(6 [pid 9723] close(25 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(7 [pid 9723] close(26) = -1 EBADF (Bad file descriptor) [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] close(27 [pid 9724] close(8 [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] close(28 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] close(29 [pid 9724] close(9 [pid 9723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9723] exit_group(0) = ? [pid 9723] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9724] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2057", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2057/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9724] close(11 [pid 5083] unlink("./2057/binderfs" [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2057/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2057/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2057/file0" [pid 9724] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2057" [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2058", 0777 [pid 9724] close(13 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2060 ./strace-static-x86_64: Process 9725 attached [pid 9724] close(14) = -1 EBADF (Bad file descriptor) [pid 9724] close(15) = -1 EBADF (Bad file descriptor) [pid 9724] close(16 [pid 9725] chdir("./2058" [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(17 [pid 9725] <... chdir resumed>) = 0 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(18) = -1 EBADF (Bad file descriptor) [pid 9724] close(19 [pid 9725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(20 [pid 9725] <... prctl resumed>) = 0 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9724] close(21 [pid 9725] setpgid(0, 0 [pid 9724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9725] <... setpgid resumed>) = 0 [pid 9724] close(22) = -1 EBADF (Bad file descriptor) [pid 9724] close(23) = -1 EBADF (Bad file descriptor) [pid 9724] close(24) = -1 EBADF (Bad file descriptor) [pid 9724] close(25) = -1 EBADF (Bad file descriptor) [pid 9724] close(26) = -1 EBADF (Bad file descriptor) [pid 9724] close(27) = -1 EBADF (Bad file descriptor) [pid 9724] close(28) = -1 EBADF (Bad file descriptor) [pid 9724] close(29) = -1 EBADF (Bad file descriptor) [pid 9724] exit_group(0) = ? [pid 9724] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9725] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 9725] write(3, "1000", 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2065/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2065/binderfs" [pid 9725] <... write resumed>) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 9725] close(3 [pid 5078] umount2("./2065/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9725] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2065/file0", [pid 9725] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2065/file0" [pid 9725] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9725] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2065" [pid 9725] <... creat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2066", 0777 [pid 9725] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2068 ./strace-static-x86_64: Process 9726 attached [pid 9726] chdir("./2066") = 0 [pid 9726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9726] setpgid(0, 0) = 0 [pid 9726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9726] write(3, "1000", 4) = 4 [pid 9726] close(3) = 0 [pid 9726] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9726] creat("./file0", 000) = 3 [pid 9726] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9725] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9725] close(3) = 0 [pid 9725] close(4) = -1 EBADF (Bad file descriptor) [pid 9725] close(5) = -1 EBADF (Bad file descriptor) [pid 9726] close(3 [pid 9725] close(6) = -1 EBADF (Bad file descriptor) [pid 9725] close(7) = -1 EBADF (Bad file descriptor) [pid 9726] <... close resumed>) = 0 [pid 9725] close(8) = -1 EBADF (Bad file descriptor) [pid 9725] close(9) = -1 EBADF (Bad file descriptor) [pid 9726] close(4 [pid 9725] close(10) = -1 EBADF (Bad file descriptor) [pid 9725] close(11) = -1 EBADF (Bad file descriptor) [pid 9725] close(12) = -1 EBADF (Bad file descriptor) [pid 9725] close(13) = -1 EBADF (Bad file descriptor) [pid 9725] close(14) = -1 EBADF (Bad file descriptor) [pid 9725] close(15) = -1 EBADF (Bad file descriptor) [pid 9725] close(16) = -1 EBADF (Bad file descriptor) [pid 9725] close(17) = -1 EBADF (Bad file descriptor) [pid 9725] close(18) = -1 EBADF (Bad file descriptor) [pid 9725] close(19) = -1 EBADF (Bad file descriptor) [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9725] close(20) = -1 EBADF (Bad file descriptor) [pid 9725] close(21) = -1 EBADF (Bad file descriptor) [pid 9725] close(22) = -1 EBADF (Bad file descriptor) [pid 9725] close(23) = -1 EBADF (Bad file descriptor) [pid 9725] close(24) = -1 EBADF (Bad file descriptor) [pid 9725] close(25) = -1 EBADF (Bad file descriptor) [pid 9725] close(26) = -1 EBADF (Bad file descriptor) [pid 9725] close(27) = -1 EBADF (Bad file descriptor) [pid 9725] close(28) = -1 EBADF (Bad file descriptor) [pid 9725] close(29) = -1 EBADF (Bad file descriptor) [pid 9725] exit_group(0) = ? [pid 9725] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2060, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2058", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9726] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2058", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2058/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2058/binderfs") = 0 [pid 5083] umount2("./2058/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2058/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2058/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2058" [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9726] close(6) = -1 EBADF (Bad file descriptor) [pid 9726] close(7 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2059", 0777 [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9726] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9726] close(9 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9726] close(10) = -1 EBADF (Bad file descriptor) [pid 9726] close(11) = -1 EBADF (Bad file descriptor) [pid 9726] close(12) = -1 EBADF (Bad file descriptor) [pid 9726] close(13) = -1 EBADF (Bad file descriptor) [pid 9726] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2061 ./strace-static-x86_64: Process 9727 attached [pid 9726] close(15 [pid 9727] chdir("./2059") = 0 [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9727] setpgid(0, 0) = 0 [pid 9726] close(16) = -1 EBADF (Bad file descriptor) [pid 9726] close(17 [pid 9727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] <... openat resumed>) = 3 [pid 9726] close(18 [pid 9727] write(3, "1000", 4 [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] <... write resumed>) = 4 [pid 9727] close(3 [pid 9726] close(19 [pid 9727] <... close resumed>) = 0 [pid 9727] symlink("/dev/binderfs", "./binderfs" [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] <... symlink resumed>) = 0 [pid 9726] close(20 [pid 9727] creat("./file0", 000 [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] <... creat resumed>) = 3 [pid 9726] close(21 [pid 9727] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9726] close(22) = -1 EBADF (Bad file descriptor) [pid 9726] close(23) = -1 EBADF (Bad file descriptor) [pid 9726] close(24) = -1 EBADF (Bad file descriptor) [pid 9726] close(25) = -1 EBADF (Bad file descriptor) [pid 9726] close(26) = -1 EBADF (Bad file descriptor) [pid 9726] close(27) = -1 EBADF (Bad file descriptor) [pid 9726] close(28) = -1 EBADF (Bad file descriptor) [pid 9726] close(29) = -1 EBADF (Bad file descriptor) [pid 9726] exit_group(0) = ? [pid 9726] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2066", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2066/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2066/binderfs") = 0 [pid 5078] umount2("./2066/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2066/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2066/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2066") = 0 [pid 5078] mkdir("./2067", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2069 ./strace-static-x86_64: Process 9728 attached [pid 9728] chdir("./2067") = 0 [pid 9728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9727] <... fallocate resumed>) = 0 [pid 9728] setpgid(0, 0 [pid 9727] close(3) = 0 [pid 9727] close(4 [pid 9728] <... setpgid resumed>) = 0 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9727] close(5) = -1 EBADF (Bad file descriptor) [pid 9727] close(6) = -1 EBADF (Bad file descriptor) [pid 9727] close(7) = -1 EBADF (Bad file descriptor) [pid 9727] close(8) = -1 EBADF (Bad file descriptor) [pid 9727] close(9) = -1 EBADF (Bad file descriptor) [pid 9727] close(10) = -1 EBADF (Bad file descriptor) [pid 9727] close(11) = -1 EBADF (Bad file descriptor) [pid 9727] close(12) = -1 EBADF (Bad file descriptor) [pid 9728] <... openat resumed>) = 3 [pid 9727] close(13) = -1 EBADF (Bad file descriptor) [pid 9727] close(14 [pid 9728] write(3, "1000", 4 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] close(15 [pid 9728] <... write resumed>) = 4 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] close(16 [pid 9728] close(3 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] <... close resumed>) = 0 [pid 9727] close(17) = -1 EBADF (Bad file descriptor) [pid 9727] close(18 [pid 9728] symlink("/dev/binderfs", "./binderfs" [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] <... symlink resumed>) = 0 [pid 9727] close(19) = -1 EBADF (Bad file descriptor) [pid 9727] close(20) = -1 EBADF (Bad file descriptor) [pid 9727] close(21) = -1 EBADF (Bad file descriptor) [pid 9727] close(22 [pid 9728] creat("./file0", 000 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] close(23) = -1 EBADF (Bad file descriptor) [pid 9727] close(24 [pid 9728] <... creat resumed>) = 3 [pid 9727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9727] close(25) = -1 EBADF (Bad file descriptor) [pid 9727] close(26) = -1 EBADF (Bad file descriptor) [pid 9728] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9727] close(27) = -1 EBADF (Bad file descriptor) [pid 9727] close(28) = -1 EBADF (Bad file descriptor) [pid 9727] close(29) = -1 EBADF (Bad file descriptor) [pid 9727] exit_group(0) = ? [pid 9727] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9728] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2059", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9728] close(3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9728] <... close resumed>) = 0 [pid 5083] lstat("./2059/binderfs", [pid 9728] close(4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2059/binderfs" [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2059/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2059/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2059/file0" [pid 9728] close(5) = -1 EBADF (Bad file descriptor) [pid 9728] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9728] close(7 [pid 5083] close(3 [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] close(8) = -1 EBADF (Bad file descriptor) [pid 9728] close(9) = -1 EBADF (Bad file descriptor) [pid 9728] close(10) = -1 EBADF (Bad file descriptor) [pid 9728] close(11) = -1 EBADF (Bad file descriptor) [pid 9728] close(12 [pid 5083] <... close resumed>) = 0 [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2059" [pid 9728] close(13) = -1 EBADF (Bad file descriptor) [pid 9728] close(14) = -1 EBADF (Bad file descriptor) [pid 9728] close(15) = -1 EBADF (Bad file descriptor) [pid 9728] close(16 [pid 5083] <... rmdir resumed>) = 0 [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] close(17) = -1 EBADF (Bad file descriptor) [pid 9728] close(18) = -1 EBADF (Bad file descriptor) [pid 9728] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2060", 0777 [pid 9728] close(20) = -1 EBADF (Bad file descriptor) [pid 9728] close(21) = -1 EBADF (Bad file descriptor) [pid 9728] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9728] close(23) = -1 EBADF (Bad file descriptor) [pid 9728] close(24) = -1 EBADF (Bad file descriptor) [pid 9728] close(25) = -1 EBADF (Bad file descriptor) [pid 9728] close(26) = -1 EBADF (Bad file descriptor) [pid 9728] close(27 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9728] close(28) = -1 EBADF (Bad file descriptor) [pid 9728] close(29) = -1 EBADF (Bad file descriptor) [pid 9728] exit_group(0) = ? [pid 9728] +++ exited with 0 +++ ./strace-static-x86_64: Process 9729 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2062 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9729] chdir("./2060" [pid 5078] <... restart_syscall resumed>) = 0 [pid 9729] <... chdir resumed>) = 0 [pid 9729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9729] setpgid(0, 0 [pid 5078] umount2("./2067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9729] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9729] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 9729] write(3, "1000", 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9729] <... write resumed>) = 4 [pid 5078] umount2("./2067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9729] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9729] <... close resumed>) = 0 [pid 5078] lstat("./2067/binderfs", [pid 9729] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9729] <... symlink resumed>) = 0 [pid 5078] unlink("./2067/binderfs" [pid 9729] creat("./file0", 000 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2067/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9729] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9729] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] lstat("./2067/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2067/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2067") = 0 [pid 5078] mkdir("./2068", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2070 ./strace-static-x86_64: Process 9730 attached [pid 9730] chdir("./2068") = 0 [pid 9730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9730] setpgid(0, 0) = 0 [pid 9730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9730] write(3, "1000", 4) = 4 [pid 9729] <... fallocate resumed>) = 0 [pid 9729] close(3 [pid 9730] close(3) = 0 [pid 9730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9730] creat("./file0", 000) = 3 [pid 9729] <... close resumed>) = 0 [pid 9729] close(4) = -1 EBADF (Bad file descriptor) [pid 9729] close(5) = -1 EBADF (Bad file descriptor) [pid 9729] close(6) = -1 EBADF (Bad file descriptor) [pid 9729] close(7) = -1 EBADF (Bad file descriptor) [pid 9729] close(8 [pid 9730] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9729] close(9) = -1 EBADF (Bad file descriptor) [pid 9729] close(10) = -1 EBADF (Bad file descriptor) [pid 9729] close(11) = -1 EBADF (Bad file descriptor) [pid 9729] close(12) = -1 EBADF (Bad file descriptor) [pid 9729] close(13) = -1 EBADF (Bad file descriptor) [pid 9729] close(14) = -1 EBADF (Bad file descriptor) [pid 9729] close(15) = -1 EBADF (Bad file descriptor) [pid 9729] close(16) = -1 EBADF (Bad file descriptor) [pid 9729] close(17) = -1 EBADF (Bad file descriptor) [pid 9729] close(18) = -1 EBADF (Bad file descriptor) [pid 9729] close(19) = -1 EBADF (Bad file descriptor) [pid 9729] close(20) = -1 EBADF (Bad file descriptor) [pid 9729] close(21) = -1 EBADF (Bad file descriptor) [pid 9729] close(22) = -1 EBADF (Bad file descriptor) [pid 9729] close(23) = -1 EBADF (Bad file descriptor) [pid 9729] close(24) = -1 EBADF (Bad file descriptor) [pid 9729] close(25) = -1 EBADF (Bad file descriptor) [pid 9729] close(26) = -1 EBADF (Bad file descriptor) [pid 9729] close(27) = -1 EBADF (Bad file descriptor) [pid 9729] close(28) = -1 EBADF (Bad file descriptor) [pid 9729] close(29) = -1 EBADF (Bad file descriptor) [pid 9729] exit_group(0) = ? [pid 9729] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2062, 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("./2060", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2060", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2060/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2060/binderfs") = 0 [pid 5083] umount2("./2060/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2060/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2060/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2060") = 0 [pid 5083] mkdir("./2061", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2063 ./strace-static-x86_64: Process 9731 attached [pid 9731] chdir("./2061") = 0 [pid 9731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9731] setpgid(0, 0) = 0 [pid 9731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9731] write(3, "1000", 4) = 4 [pid 9731] close(3) = 0 [pid 9731] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9731] creat("./file0", 000) = 3 [pid 9731] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9730] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9730] close(3 [pid 9731] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9731] close(3) = 0 [pid 9731] close(4) = -1 EBADF (Bad file descriptor) [pid 9731] close(5) = -1 EBADF (Bad file descriptor) [pid 9731] close(6) = -1 EBADF (Bad file descriptor) [pid 9731] close(7) = -1 EBADF (Bad file descriptor) [pid 9731] close(8) = -1 EBADF (Bad file descriptor) [pid 9731] close(9) = -1 EBADF (Bad file descriptor) [pid 9731] close(10) = -1 EBADF (Bad file descriptor) [pid 9731] close(11) = -1 EBADF (Bad file descriptor) [pid 9731] close(12) = -1 EBADF (Bad file descriptor) [pid 9731] close(13) = -1 EBADF (Bad file descriptor) [pid 9730] <... close resumed>) = 0 [pid 9731] close(14 [pid 9730] close(4 [pid 9731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9731] close(15) = -1 EBADF (Bad file descriptor) [pid 9731] close(16) = -1 EBADF (Bad file descriptor) [pid 9731] close(17) = -1 EBADF (Bad file descriptor) [pid 9731] close(18) = -1 EBADF (Bad file descriptor) [pid 9731] close(19 [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9731] close(20) = -1 EBADF (Bad file descriptor) [pid 9731] close(21) = -1 EBADF (Bad file descriptor) [pid 9731] close(22) = -1 EBADF (Bad file descriptor) [pid 9731] close(23) = -1 EBADF (Bad file descriptor) [pid 9731] close(24) = -1 EBADF (Bad file descriptor) [pid 9731] close(25) = -1 EBADF (Bad file descriptor) [pid 9730] close(5 [pid 9731] close(26) = -1 EBADF (Bad file descriptor) [pid 9731] close(27) = -1 EBADF (Bad file descriptor) [pid 9731] close(28) = -1 EBADF (Bad file descriptor) [pid 9731] close(29) = -1 EBADF (Bad file descriptor) [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9731] exit_group(0 [pid 9730] close(6 [pid 9731] <... exit_group resumed>) = ? [pid 9731] +++ exited with 0 +++ [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9730] close(7) = -1 EBADF (Bad file descriptor) [pid 9730] close(8) = -1 EBADF (Bad file descriptor) [pid 9730] close(9) = -1 EBADF (Bad file descriptor) [pid 9730] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9730] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9730] close(12 [pid 5083] <... openat resumed>) = 3 [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9730] close(13) = -1 EBADF (Bad file descriptor) [pid 9730] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9730] close(15 [pid 5083] getdents64(3, [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9730] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9730] close(17 [pid 5083] umount2("./2061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9730] close(18 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2061/binderfs", [pid 9730] close(19) = -1 EBADF (Bad file descriptor) [pid 9730] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2061/binderfs" [pid 9730] close(21) = -1 EBADF (Bad file descriptor) [pid 9730] close(22) = -1 EBADF (Bad file descriptor) [pid 9730] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2061/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9730] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9730] close(25 [pid 5083] lstat("./2061/file0", [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9730] close(26) = -1 EBADF (Bad file descriptor) [pid 9730] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2061/file0" [pid 9730] close(28) = -1 EBADF (Bad file descriptor) [pid 9730] close(29) = -1 EBADF (Bad file descriptor) [pid 9730] exit_group(0) = ? [pid 9730] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2070, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2061") = 0 [pid 5083] mkdir("./2062", 0777 [pid 5078] umount2("./2068", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2068/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2068/binderfs") = 0 [pid 5078] umount2("./2068/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2068/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2068/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 9732 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2064 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9732] chdir("./2062" [pid 5078] close(3 [pid 9732] <... chdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 9732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] rmdir("./2068" [pid 9732] <... prctl resumed>) = 0 [pid 9732] setpgid(0, 0) = 0 [pid 9732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2069", 0777 [pid 9732] <... openat resumed>) = 3 [pid 9732] write(3, "1000", 4) = 4 [pid 9732] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9732] <... close resumed>) = 0 [pid 9732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9732] creat("./file0", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2071 ./strace-static-x86_64: Process 9733 attached [pid 9732] <... creat resumed>) = 3 [pid 9733] chdir("./2069" [pid 9732] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9733] <... chdir resumed>) = 0 [pid 9733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9733] setpgid(0, 0) = 0 [pid 9733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9733] write(3, "1000", 4) = 4 [pid 9733] close(3) = 0 [pid 9733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9733] creat("./file0", 000) = 3 [pid 9733] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9732] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9732] close(3) = 0 [pid 9732] close(4) = -1 EBADF (Bad file descriptor) [pid 9732] close(5) = -1 EBADF (Bad file descriptor) [pid 9732] close(6) = -1 EBADF (Bad file descriptor) [pid 9732] close(7) = -1 EBADF (Bad file descriptor) [pid 9732] close(8) = -1 EBADF (Bad file descriptor) [pid 9732] close(9) = -1 EBADF (Bad file descriptor) [pid 9732] close(10) = -1 EBADF (Bad file descriptor) [pid 9732] close(11) = -1 EBADF (Bad file descriptor) [pid 9732] close(12) = -1 EBADF (Bad file descriptor) [pid 9732] close(13) = -1 EBADF (Bad file descriptor) [pid 9732] close(14) = -1 EBADF (Bad file descriptor) [pid 9732] close(15) = -1 EBADF (Bad file descriptor) [pid 9732] close(16) = -1 EBADF (Bad file descriptor) [pid 9732] close(17) = -1 EBADF (Bad file descriptor) [pid 9732] close(18) = -1 EBADF (Bad file descriptor) [pid 9732] close(19) = -1 EBADF (Bad file descriptor) [pid 9732] close(20) = -1 EBADF (Bad file descriptor) [pid 9732] close(21) = -1 EBADF (Bad file descriptor) [pid 9732] close(22) = -1 EBADF (Bad file descriptor) [pid 9733] close(3) = 0 [pid 9733] close(4) = -1 EBADF (Bad file descriptor) [pid 9733] close(5) = -1 EBADF (Bad file descriptor) [pid 9733] close(6) = -1 EBADF (Bad file descriptor) [pid 9733] close(7) = -1 EBADF (Bad file descriptor) [pid 9733] close(8) = -1 EBADF (Bad file descriptor) [pid 9733] close(9) = -1 EBADF (Bad file descriptor) [pid 9732] close(23 [pid 9733] close(10 [pid 9732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] close(24) = -1 EBADF (Bad file descriptor) [pid 9732] close(25 [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9733] close(11 [pid 9732] close(26 [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9733] close(12 [pid 9732] close(27 [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9733] close(13 [pid 9732] close(28 [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9732] close(29) = -1 EBADF (Bad file descriptor) [pid 9732] exit_group(0 [pid 9733] close(14 [pid 9732] <... exit_group resumed>) = ? [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9733] close(15) = -1 EBADF (Bad file descriptor) [pid 9733] close(16) = -1 EBADF (Bad file descriptor) [pid 9733] close(17) = -1 EBADF (Bad file descriptor) [pid 9732] +++ exited with 0 +++ [pid 9733] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9733] close(19) = -1 EBADF (Bad file descriptor) [pid 9733] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9733] close(21) = -1 EBADF (Bad file descriptor) [pid 9733] close(22 [pid 5083] umount2("./2062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9733] close(23 [pid 5083] openat(AT_FDCWD, "./2062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9733] close(24 [pid 5083] fstat(3, [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9733] close(25 [pid 5083] getdents64(3, [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9733] close(26 [pid 5083] umount2("./2062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9733] close(27 [pid 5083] lstat("./2062/binderfs", [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9733] close(28 [pid 5083] unlink("./2062/binderfs" [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9733] close(29 [pid 5083] umount2("./2062/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9733] exit_group(0 [pid 5083] lstat("./2062/file0", [pid 9733] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9733] +++ exited with 0 +++ [pid 5083] unlink("./2062/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] close(3) = 0 [pid 5078] umount2("./2069", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2062") = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2063", 0777) = 0 [pid 5078] openat(AT_FDCWD, "./2069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2065 [pid 5078] fstat(3, ./strace-static-x86_64: Process 9734 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2069/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2069/binderfs") = 0 [pid 5078] umount2("./2069/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2069/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2069/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9734] chdir("./2063" [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2069" [pid 9734] <... chdir resumed>) = 0 [pid 9734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2070", 0777 [pid 9734] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 9734] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9735 attached [pid 9735] chdir("./2070" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2072 [pid 9735] <... chdir resumed>) = 0 [pid 9735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9735] setpgid(0, 0) = 0 [pid 9735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9734] <... setpgid resumed>) = 0 [pid 9735] <... openat resumed>) = 3 [pid 9735] write(3, "1000", 4) = 4 [pid 9735] close(3) = 0 [pid 9735] symlink("/dev/binderfs", "./binderfs" [pid 9734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9735] <... symlink resumed>) = 0 [pid 9735] creat("./file0", 000 [pid 9734] <... openat resumed>) = 3 [pid 9735] <... creat resumed>) = 3 [pid 9735] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9734] write(3, "1000", 4) = 4 [pid 9734] close(3) = 0 [pid 9734] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9734] creat("./file0", 000) = 3 [pid 9734] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9734] close(3 [pid 9735] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9735] close(3) = 0 [pid 9735] close(4) = -1 EBADF (Bad file descriptor) [pid 9735] close(5) = -1 EBADF (Bad file descriptor) [pid 9735] close(6) = -1 EBADF (Bad file descriptor) [pid 9735] close(7) = -1 EBADF (Bad file descriptor) [pid 9734] <... close resumed>) = 0 [pid 9735] close(8) = -1 EBADF (Bad file descriptor) [pid 9735] close(9) = -1 EBADF (Bad file descriptor) [pid 9735] close(10) = -1 EBADF (Bad file descriptor) [pid 9735] close(11) = -1 EBADF (Bad file descriptor) [pid 9735] close(12) = -1 EBADF (Bad file descriptor) [pid 9735] close(13) = -1 EBADF (Bad file descriptor) [pid 9735] close(14) = -1 EBADF (Bad file descriptor) [pid 9735] close(15) = -1 EBADF (Bad file descriptor) [pid 9735] close(16) = -1 EBADF (Bad file descriptor) [pid 9735] close(17) = -1 EBADF (Bad file descriptor) [pid 9735] close(18) = -1 EBADF (Bad file descriptor) [pid 9735] close(19) = -1 EBADF (Bad file descriptor) [pid 9735] close(20) = -1 EBADF (Bad file descriptor) [pid 9735] close(21) = -1 EBADF (Bad file descriptor) [pid 9735] close(22) = -1 EBADF (Bad file descriptor) [pid 9735] close(23) = -1 EBADF (Bad file descriptor) [pid 9735] close(24) = -1 EBADF (Bad file descriptor) [pid 9735] close(25) = -1 EBADF (Bad file descriptor) [pid 9735] close(26) = -1 EBADF (Bad file descriptor) [pid 9735] close(27) = -1 EBADF (Bad file descriptor) [pid 9735] close(28) = -1 EBADF (Bad file descriptor) [pid 9735] close(29) = -1 EBADF (Bad file descriptor) [pid 9735] exit_group(0) = ? [pid 9735] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9734] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9734] close(5 [pid 5078] umount2("./2070", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9734] close(6 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2070/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2070/binderfs" [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2070/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2070/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2070/file0" [pid 9734] close(7 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2070" [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9734] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2071", 0777 [pid 9734] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9734] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9734] close(11 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2073 ./strace-static-x86_64: Process 9736 attached [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9734] close(12) = -1 EBADF (Bad file descriptor) [pid 9734] close(13) = -1 EBADF (Bad file descriptor) [pid 9734] close(14) = -1 EBADF (Bad file descriptor) [pid 9734] close(15) = -1 EBADF (Bad file descriptor) [pid 9736] chdir("./2071" [pid 9734] close(16) = -1 EBADF (Bad file descriptor) [pid 9734] close(17 [pid 9736] <... chdir resumed>) = 0 [pid 9734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9734] close(18) = -1 EBADF (Bad file descriptor) [pid 9734] close(19) = -1 EBADF (Bad file descriptor) [pid 9734] close(20) = -1 EBADF (Bad file descriptor) [pid 9734] close(21) = -1 EBADF (Bad file descriptor) [pid 9734] close(22) = -1 EBADF (Bad file descriptor) [pid 9734] close(23) = -1 EBADF (Bad file descriptor) [pid 9734] close(24) = -1 EBADF (Bad file descriptor) [pid 9734] close(25) = -1 EBADF (Bad file descriptor) [pid 9734] close(26) = -1 EBADF (Bad file descriptor) [pid 9734] close(27) = -1 EBADF (Bad file descriptor) [pid 9734] close(28) = -1 EBADF (Bad file descriptor) [pid 9734] close(29) = -1 EBADF (Bad file descriptor) [pid 9734] exit_group(0) = ? [pid 9736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9734] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2065, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9736] <... prctl resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9736] setpgid(0, 0 [pid 5083] umount2("./2063", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 9736] <... setpgid resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2063/binderfs" [pid 9736] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2063/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2063/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2063/file0" [pid 9736] write(3, "1000", 4 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9736] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9736] close(3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2063" [pid 9736] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9736] symlink("/dev/binderfs", "./binderfs" [pid 5083] mkdir("./2064", 0777) = 0 [pid 9736] <... symlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9736] creat("./file0", 000./strace-static-x86_64: Process 9737 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2066 [pid 9736] <... creat resumed>) = 3 [pid 9736] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9737] chdir("./2064") = 0 [pid 9737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9737] setpgid(0, 0) = 0 [pid 9737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9737] write(3, "1000", 4) = 4 [pid 9737] close(3) = 0 [pid 9737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9737] creat("./file0", 000) = 3 [pid 9737] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9737] close(3 [pid 9736] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9736] close(3) = 0 [pid 9736] close(4) = -1 EBADF (Bad file descriptor) [pid 9736] close(5) = -1 EBADF (Bad file descriptor) [pid 9736] close(6) = -1 EBADF (Bad file descriptor) [pid 9736] close(7) = -1 EBADF (Bad file descriptor) [pid 9736] close(8) = -1 EBADF (Bad file descriptor) [pid 9736] close(9) = -1 EBADF (Bad file descriptor) [pid 9736] close(10 [pid 9737] <... close resumed>) = 0 [pid 9736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9736] close(11) = -1 EBADF (Bad file descriptor) [pid 9736] close(12) = -1 EBADF (Bad file descriptor) [pid 9736] close(13) = -1 EBADF (Bad file descriptor) [pid 9736] close(14) = -1 EBADF (Bad file descriptor) [pid 9736] close(15) = -1 EBADF (Bad file descriptor) [pid 9736] close(16) = -1 EBADF (Bad file descriptor) [pid 9736] close(17) = -1 EBADF (Bad file descriptor) [pid 9736] close(18) = -1 EBADF (Bad file descriptor) [pid 9736] close(19) = -1 EBADF (Bad file descriptor) [pid 9736] close(20) = -1 EBADF (Bad file descriptor) [pid 9736] close(21) = -1 EBADF (Bad file descriptor) [pid 9736] close(22) = -1 EBADF (Bad file descriptor) [pid 9736] close(23) = -1 EBADF (Bad file descriptor) [pid 9736] close(24) = -1 EBADF (Bad file descriptor) [pid 9736] close(25) = -1 EBADF (Bad file descriptor) [pid 9736] close(26) = -1 EBADF (Bad file descriptor) [pid 9736] close(27) = -1 EBADF (Bad file descriptor) [pid 9736] close(28) = -1 EBADF (Bad file descriptor) [pid 9736] close(29) = -1 EBADF (Bad file descriptor) [pid 9736] exit_group(0) = ? [pid 9737] close(4 [pid 9736] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2071", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2071/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2071/binderfs" [pid 9737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9737] close(5 [pid 5078] umount2("./2071/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2071/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2071/file0" [pid 9737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9737] close(6 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2071" [pid 9737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9737] close(7 [pid 5078] mkdir("./2072", 0777 [pid 9737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9737] close(8 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9737] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9738 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2074 [pid 9737] close(9) = -1 EBADF (Bad file descriptor) [pid 9737] close(10) = -1 EBADF (Bad file descriptor) [pid 9737] close(11) = -1 EBADF (Bad file descriptor) [pid 9737] close(12) = -1 EBADF (Bad file descriptor) [pid 9737] close(13) = -1 EBADF (Bad file descriptor) [pid 9737] close(14) = -1 EBADF (Bad file descriptor) [pid 9737] close(15) = -1 EBADF (Bad file descriptor) [pid 9737] close(16) = -1 EBADF (Bad file descriptor) [pid 9737] close(17) = -1 EBADF (Bad file descriptor) [pid 9737] close(18) = -1 EBADF (Bad file descriptor) [pid 9737] close(19) = -1 EBADF (Bad file descriptor) [pid 9737] close(20) = -1 EBADF (Bad file descriptor) [pid 9737] close(21) = -1 EBADF (Bad file descriptor) [pid 9737] close(22) = -1 EBADF (Bad file descriptor) [pid 9737] close(23) = -1 EBADF (Bad file descriptor) [pid 9737] close(24) = -1 EBADF (Bad file descriptor) [pid 9737] close(25) = -1 EBADF (Bad file descriptor) [pid 9737] close(26) = -1 EBADF (Bad file descriptor) [pid 9737] close(27) = -1 EBADF (Bad file descriptor) [pid 9737] close(28) = -1 EBADF (Bad file descriptor) [pid 9737] close(29) = -1 EBADF (Bad file descriptor) [pid 9737] exit_group(0) = ? [pid 9737] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2066, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9738] chdir("./2072" [pid 5083] umount2("./2064", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9738] <... chdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9738] <... prctl resumed>) = 0 [pid 5083] lstat("./2064/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2064/binderfs" [pid 9738] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2064/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9738] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./2064/file0", [pid 9738] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9738] write(3, "1000", 4 [pid 5083] unlink("./2064/file0" [pid 9738] <... write resumed>) = 4 [pid 9738] close(3) = 0 [pid 9738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9738] creat("./file0", 000 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9738] <... creat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 9738] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] rmdir("./2064") = 0 [pid 5083] mkdir("./2065", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2067 ./strace-static-x86_64: Process 9739 attached [pid 9739] chdir("./2065") = 0 [pid 9739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9739] setpgid(0, 0) = 0 [pid 9739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9739] write(3, "1000", 4) = 4 [pid 9739] close(3) = 0 [pid 9739] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9739] creat("./file0", 000) = 3 [pid 9739] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9739] close(3) = 0 [pid 9739] close(4) = -1 EBADF (Bad file descriptor) [pid 9739] close(5) = -1 EBADF (Bad file descriptor) [pid 9739] close(6) = -1 EBADF (Bad file descriptor) [pid 9739] close(7 [pid 9738] <... fallocate resumed>) = 0 [pid 9739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9739] close(8) = -1 EBADF (Bad file descriptor) [pid 9739] close(9) = -1 EBADF (Bad file descriptor) [pid 9739] close(10) = -1 EBADF (Bad file descriptor) [pid 9739] close(11) = -1 EBADF (Bad file descriptor) [pid 9739] close(12) = -1 EBADF (Bad file descriptor) [pid 9739] close(13) = -1 EBADF (Bad file descriptor) [pid 9739] close(14) = -1 EBADF (Bad file descriptor) [pid 9739] close(15) = -1 EBADF (Bad file descriptor) [pid 9739] close(16) = -1 EBADF (Bad file descriptor) [pid 9739] close(17) = -1 EBADF (Bad file descriptor) [pid 9739] close(18) = -1 EBADF (Bad file descriptor) [pid 9739] close(19) = -1 EBADF (Bad file descriptor) [pid 9739] close(20) = -1 EBADF (Bad file descriptor) [pid 9739] close(21) = -1 EBADF (Bad file descriptor) [pid 9739] close(22) = -1 EBADF (Bad file descriptor) [pid 9739] close(23) = -1 EBADF (Bad file descriptor) [pid 9739] close(24) = -1 EBADF (Bad file descriptor) [pid 9739] close(25) = -1 EBADF (Bad file descriptor) [pid 9738] close(3 [pid 9739] close(26) = -1 EBADF (Bad file descriptor) [pid 9738] <... close resumed>) = 0 [pid 9739] close(27) = -1 EBADF (Bad file descriptor) [pid 9738] close(4 [pid 9739] close(28) = -1 EBADF (Bad file descriptor) [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9739] close(29) = -1 EBADF (Bad file descriptor) [pid 9739] exit_group(0) = ? [pid 9739] +++ exited with 0 +++ [pid 9738] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9738] close(6) = -1 EBADF (Bad file descriptor) [pid 9738] close(7 [pid 5083] umount2("./2065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9738] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9738] close(10 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9738] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9738] close(12 [pid 5083] lstat("./2065/binderfs", [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2065/binderfs" [pid 9738] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9738] close(15 [pid 5083] umount2("./2065/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9738] close(16 [pid 5083] lstat("./2065/file0", [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2065/file0" [pid 9738] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9738] close(19 [pid 5083] getdents64(3, [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9738] close(20 [pid 5083] close(3 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(21 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2065" [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(22 [pid 5083] <... rmdir resumed>) = 0 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2066", 0777 [pid 9738] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9738] close(24 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9738] close(25 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2068 [pid 9738] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9740 attached [pid 9738] close(26) = -1 EBADF (Bad file descriptor) [pid 9738] close(27) = -1 EBADF (Bad file descriptor) [pid 9738] close(28) = -1 EBADF (Bad file descriptor) [pid 9738] close(29) = -1 EBADF (Bad file descriptor) [pid 9740] chdir("./2066" [pid 9738] exit_group(0) = ? [pid 9740] <... chdir resumed>) = 0 [pid 9740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9740] setpgid(0, 0) = 0 [pid 9740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9738] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9740] write(3, "1000", 4 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9740] <... write resumed>) = 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9740] close(3 [pid 5078] umount2("./2072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9740] <... close resumed>) = 0 [pid 5078] lstat("./2072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9740] symlink("/dev/binderfs", "./binderfs" [pid 5078] unlink("./2072/binderfs") = 0 [pid 5078] umount2("./2072/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2072/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2072/file0" [pid 9740] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9740] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2072") = 0 [pid 5078] mkdir("./2073", 0777 [pid 9740] <... creat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9740] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9741 attached [pid 9741] chdir("./2073" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2075 [pid 9741] <... chdir resumed>) = 0 [pid 9741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9741] setpgid(0, 0) = 0 [pid 9741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9741] write(3, "1000", 4) = 4 [pid 9741] close(3) = 0 [pid 9741] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9741] creat("./file0", 000) = 3 [pid 9741] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9741] close(3) = 0 [pid 9741] close(4) = -1 EBADF (Bad file descriptor) [pid 9741] close(5) = -1 EBADF (Bad file descriptor) [pid 9741] close(6) = -1 EBADF (Bad file descriptor) [pid 9741] close(7) = -1 EBADF (Bad file descriptor) [pid 9740] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9741] close(8 [pid 9740] close(3 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(9 [pid 9740] <... close resumed>) = 0 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(4 [pid 9741] close(10 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(5 [pid 9741] close(11 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(6 [pid 9741] close(12 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(7 [pid 9741] close(13 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(14 [pid 9740] close(8 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(15 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(9 [pid 9741] close(16 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(10 [pid 9741] close(17 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(11 [pid 9741] close(18 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(12 [pid 9741] close(19 [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(20 [pid 9740] close(13 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(21 [pid 9740] close(14 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(22 [pid 9740] close(15 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(23 [pid 9740] close(16 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(24 [pid 9740] close(17 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(25 [pid 9740] close(18 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(26 [pid 9740] close(19 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(27 [pid 9740] close(20 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(28 [pid 9740] close(21 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] close(29 [pid 9740] close(22 [pid 9741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9741] exit_group(0 [pid 9740] close(23 [pid 9741] <... exit_group resumed>) = ? [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9740] close(24) = -1 EBADF (Bad file descriptor) [pid 9741] +++ exited with 0 +++ [pid 9740] close(25) = -1 EBADF (Bad file descriptor) [pid 9740] close(26 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9740] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9740] close(28) = -1 EBADF (Bad file descriptor) [pid 9740] close(29 [pid 5078] umount2("./2073", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9740] exit_group(0) = ? [pid 5078] openat(AT_FDCWD, "./2073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9740] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2066", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2073/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... 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 5083] getdents64(3, [pid 5078] unlink("./2073/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2066/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] umount2("./2073/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2066/binderfs") = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2066/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2073/file0", [pid 5083] lstat("./2066/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2066/file0") = 0 [pid 5078] unlink("./2073/file0" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2066") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2067", 0777) = 0 [pid 5078] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9742 attached [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9742] chdir("./2067" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2069 [pid 9742] <... chdir resumed>) = 0 [pid 5078] close(3 [pid 9742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... close resumed>) = 0 [pid 9742] setpgid(0, 0 [pid 5078] rmdir("./2073" [pid 9742] <... setpgid resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2074", 0777) = 0 [pid 9742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2076 [pid 9742] <... openat resumed>) = 3 ./strace-static-x86_64: Process 9743 attached [pid 9742] write(3, "1000", 4) = 4 [pid 9742] close(3) = 0 [pid 9742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9742] creat("./file0", 000 [pid 9743] chdir("./2074") = 0 [pid 9743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9742] <... creat resumed>) = 3 [pid 9743] <... prctl resumed>) = 0 [pid 9743] setpgid(0, 0) = 0 [pid 9742] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9743] write(3, "1000", 4) = 4 [pid 9743] close(3) = 0 [pid 9743] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9743] creat("./file0", 000) = 3 [pid 9743] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9742] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9743] close(3) = 0 [pid 9743] close(4 [pid 9742] close(3 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = 0 [pid 9743] close(5) = -1 EBADF (Bad file descriptor) [pid 9743] close(6 [pid 9742] close(4 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(7 [pid 9742] close(5 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(8 [pid 9742] close(6 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(9 [pid 9742] close(7 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(10) = -1 EBADF (Bad file descriptor) [pid 9742] close(8 [pid 9743] close(11 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(9 [pid 9743] close(12 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(10) = -1 EBADF (Bad file descriptor) [pid 9743] close(13 [pid 9742] close(11 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(14 [pid 9742] close(12 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(15 [pid 9742] close(13 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(16 [pid 9742] close(14 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(17 [pid 9742] close(15 [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] close(18 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(16 [pid 9743] close(19 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(17 [pid 9743] close(20 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(18 [pid 9743] close(21 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(19 [pid 9743] close(22 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(20 [pid 9743] close(23 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(21 [pid 9743] close(24 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(22 [pid 9743] close(25 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(23 [pid 9743] close(26 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(24 [pid 9743] close(27 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(25 [pid 9743] close(28 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(26 [pid 9743] close(29 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(27 [pid 9743] exit_group(0 [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9743] <... exit_group resumed>) = ? [pid 9742] close(28 [pid 9743] +++ exited with 0 +++ [pid 9742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9742] close(29) = -1 EBADF (Bad file descriptor) [pid 9742] exit_group(0) = ? [pid 9742] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2067/binderfs", [pid 5078] lstat("./2074/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2067/binderfs" [pid 5078] unlink("./2074/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2067/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2074/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2067/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2074/file0", [pid 5083] unlink("./2067/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2074/file0" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2067") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2068", 0777 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2074") = 0 ./strace-static-x86_64: Process 9744 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2070 [pid 5078] mkdir("./2075", 0777 [pid 9744] chdir("./2068" [pid 5078] <... mkdir resumed>) = 0 [pid 9744] <... chdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9744] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9745 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2077 [pid 9744] <... prctl resumed>) = 0 [pid 9745] chdir("./2075") = 0 [pid 9745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9745] setpgid(0, 0) = 0 [pid 9744] setpgid(0, 0 [pid 9745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9744] <... setpgid resumed>) = 0 [pid 9745] <... openat resumed>) = 3 [pid 9744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9745] write(3, "1000", 4) = 4 [pid 9744] <... openat resumed>) = 3 [pid 9745] close(3) = 0 [pid 9745] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9745] creat("./file0", 000) = 3 [pid 9745] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9744] write(3, "1000", 4) = 4 [pid 9744] close(3) = 0 [pid 9744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9744] creat("./file0", 000) = 3 [pid 9744] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9745] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9744] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9745] close(3 [pid 9744] close(3 [pid 9745] <... close resumed>) = 0 [pid 9744] <... close resumed>) = 0 [pid 9744] close(4) = -1 EBADF (Bad file descriptor) [pid 9744] close(5) = -1 EBADF (Bad file descriptor) [pid 9744] close(6) = -1 EBADF (Bad file descriptor) [pid 9745] close(4 [pid 9744] close(7) = -1 EBADF (Bad file descriptor) [pid 9744] close(8) = -1 EBADF (Bad file descriptor) [pid 9744] close(9) = -1 EBADF (Bad file descriptor) [pid 9744] close(10) = -1 EBADF (Bad file descriptor) [pid 9744] close(11) = -1 EBADF (Bad file descriptor) [pid 9744] close(12) = -1 EBADF (Bad file descriptor) [pid 9744] close(13) = -1 EBADF (Bad file descriptor) [pid 9744] close(14 [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9744] close(15) = -1 EBADF (Bad file descriptor) [pid 9744] close(16) = -1 EBADF (Bad file descriptor) [pid 9744] close(17) = -1 EBADF (Bad file descriptor) [pid 9744] close(18) = -1 EBADF (Bad file descriptor) [pid 9744] close(19) = -1 EBADF (Bad file descriptor) [pid 9744] close(20) = -1 EBADF (Bad file descriptor) [pid 9744] close(21) = -1 EBADF (Bad file descriptor) [pid 9744] close(22) = -1 EBADF (Bad file descriptor) [pid 9744] close(23) = -1 EBADF (Bad file descriptor) [pid 9744] close(24 [pid 9745] close(5 [pid 9744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9745] close(6 [pid 9744] close(25) = -1 EBADF (Bad file descriptor) [pid 9744] close(26) = -1 EBADF (Bad file descriptor) [pid 9744] close(27) = -1 EBADF (Bad file descriptor) [pid 9744] close(28) = -1 EBADF (Bad file descriptor) [pid 9744] close(29) = -1 EBADF (Bad file descriptor) [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9745] close(7) = -1 EBADF (Bad file descriptor) [pid 9745] close(8 [pid 9744] exit_group(0) = ? [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9745] close(9) = -1 EBADF (Bad file descriptor) [pid 9745] close(10 [pid 9744] +++ exited with 0 +++ [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9745] close(11) = -1 EBADF (Bad file descriptor) [pid 9745] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9745] close(13) = -1 EBADF (Bad file descriptor) [pid 9745] close(14 [pid 5083] umount2("./2068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9745] close(15 [pid 5083] openat(AT_FDCWD, "./2068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9745] close(16 [pid 5083] fstat(3, [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9745] close(17 [pid 5083] getdents64(3, [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9745] close(18 [pid 5083] umount2("./2068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9745] close(19 [pid 5083] lstat("./2068/binderfs", [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9745] close(20 [pid 5083] unlink("./2068/binderfs" [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9745] close(21 [pid 5083] umount2("./2068/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9745] close(22 [pid 5083] lstat("./2068/file0", [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9745] close(23 [pid 5083] unlink("./2068/file0" [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9745] close(24 [pid 5083] getdents64(3, [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9745] close(25 [pid 5083] close(3 [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9745] close(26 [pid 5083] rmdir("./2068" [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9745] close(27 [pid 5083] mkdir("./2069", 0777 [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9745] close(28 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9746 attached [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9745] close(29 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2071 [pid 9746] chdir("./2069" [pid 9745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9746] <... chdir resumed>) = 0 [pid 9745] exit_group(0) = ? [pid 9746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9745] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9746] <... prctl resumed>) = 0 [pid 5078] umount2("./2075", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9746] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9746] <... setpgid resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2075/binderfs", [pid 9746] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2075/binderfs" [pid 9746] write(3, "1000", 4 [pid 5078] <... unlink resumed>) = 0 [pid 9746] <... write resumed>) = 4 [pid 5078] umount2("./2075/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2075/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2075/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2075") = 0 [pid 5078] mkdir("./2076", 0777) = 0 [pid 9746] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9746] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2078 ./strace-static-x86_64: Process 9747 attached [pid 9746] symlink("/dev/binderfs", "./binderfs" [pid 9747] chdir("./2076") = 0 [pid 9747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9747] setpgid(0, 0) = 0 [pid 9747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9746] <... symlink resumed>) = 0 [pid 9747] write(3, "1000", 4 [pid 9746] creat("./file0", 000 [pid 9747] <... write resumed>) = 4 [pid 9747] close(3) = 0 [pid 9747] symlink("/dev/binderfs", "./binderfs" [pid 9746] <... creat resumed>) = 3 [pid 9746] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9747] <... symlink resumed>) = 0 [pid 9747] creat("./file0", 000) = 3 [pid 9747] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9746] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9747] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9747] close(3) = 0 [pid 9747] close(4) = -1 EBADF (Bad file descriptor) [pid 9747] close(5) = -1 EBADF (Bad file descriptor) [pid 9747] close(6) = -1 EBADF (Bad file descriptor) [pid 9747] close(7) = -1 EBADF (Bad file descriptor) [pid 9747] close(8) = -1 EBADF (Bad file descriptor) [pid 9747] close(9) = -1 EBADF (Bad file descriptor) [pid 9747] close(10) = -1 EBADF (Bad file descriptor) [pid 9747] close(11) = -1 EBADF (Bad file descriptor) [pid 9747] close(12) = -1 EBADF (Bad file descriptor) [pid 9747] close(13) = -1 EBADF (Bad file descriptor) [pid 9747] close(14) = -1 EBADF (Bad file descriptor) [pid 9747] close(15) = -1 EBADF (Bad file descriptor) [pid 9747] close(16) = -1 EBADF (Bad file descriptor) [pid 9747] close(17) = -1 EBADF (Bad file descriptor) [pid 9747] close(18) = -1 EBADF (Bad file descriptor) [pid 9747] close(19) = -1 EBADF (Bad file descriptor) [pid 9747] close(20) = -1 EBADF (Bad file descriptor) [pid 9747] close(21) = -1 EBADF (Bad file descriptor) [pid 9747] close(22) = -1 EBADF (Bad file descriptor) [pid 9747] close(23) = -1 EBADF (Bad file descriptor) [pid 9747] close(24) = -1 EBADF (Bad file descriptor) [pid 9747] close(25) = -1 EBADF (Bad file descriptor) [pid 9747] close(26) = -1 EBADF (Bad file descriptor) [pid 9747] close(27) = -1 EBADF (Bad file descriptor) [pid 9747] close(28) = -1 EBADF (Bad file descriptor) [pid 9747] close(29) = -1 EBADF (Bad file descriptor) [pid 9747] exit_group(0) = ? [pid 9746] close(3) = 0 [pid 9746] close(4 [pid 9747] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2076", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2076/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2076/binderfs") = 0 [pid 5078] umount2("./2076/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2076/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2076/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2076" [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2077", 0777) = 0 [pid 9746] close(5 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9746] close(6./strace-static-x86_64: Process 9748 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2079 [pid 9748] chdir("./2077") = 0 [pid 9748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9748] setpgid(0, 0) = 0 [pid 9746] close(7 [pid 9748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9746] close(8) = -1 EBADF (Bad file descriptor) [pid 9746] close(9 [pid 9748] <... openat resumed>) = 3 [pid 9748] write(3, "1000", 4 [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] <... write resumed>) = 4 [pid 9748] close(3 [pid 9746] close(10 [pid 9748] <... close resumed>) = 0 [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9748] creat("./file0", 000 [pid 9746] close(11) = -1 EBADF (Bad file descriptor) [pid 9746] close(12 [pid 9748] <... creat resumed>) = 3 [pid 9746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9746] close(13) = -1 EBADF (Bad file descriptor) [pid 9746] close(14) = -1 EBADF (Bad file descriptor) [pid 9746] close(15) = -1 EBADF (Bad file descriptor) [pid 9746] close(16) = -1 EBADF (Bad file descriptor) [pid 9746] close(17) = -1 EBADF (Bad file descriptor) [pid 9746] close(18) = -1 EBADF (Bad file descriptor) [pid 9746] close(19) = -1 EBADF (Bad file descriptor) [pid 9746] close(20) = -1 EBADF (Bad file descriptor) [pid 9746] close(21) = -1 EBADF (Bad file descriptor) [pid 9746] close(22) = -1 EBADF (Bad file descriptor) [pid 9746] close(23) = -1 EBADF (Bad file descriptor) [pid 9746] close(24) = -1 EBADF (Bad file descriptor) [pid 9746] close(25) = -1 EBADF (Bad file descriptor) [pid 9746] close(26) = -1 EBADF (Bad file descriptor) [pid 9746] close(27) = -1 EBADF (Bad file descriptor) [pid 9746] close(28) = -1 EBADF (Bad file descriptor) [pid 9746] close(29) = -1 EBADF (Bad file descriptor) [pid 9746] exit_group(0) = ? [pid 9746] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2069", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2069", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2069/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2069/binderfs") = 0 [pid 5083] umount2("./2069/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2069/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2069/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2069") = 0 [pid 5083] mkdir("./2070", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2072 ./strace-static-x86_64: Process 9749 attached [pid 9749] chdir("./2070") = 0 [pid 9749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9749] setpgid(0, 0) = 0 [pid 9749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9749] write(3, "1000", 4) = 4 [pid 9749] close(3) = 0 [pid 9749] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9749] creat("./file0", 000) = 3 [pid 9749] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9748] <... fallocate resumed>) = 0 [pid 9748] close(3) = 0 [pid 9748] close(4) = -1 EBADF (Bad file descriptor) [pid 9748] close(5) = -1 EBADF (Bad file descriptor) [pid 9748] close(6) = -1 EBADF (Bad file descriptor) [pid 9748] close(7) = -1 EBADF (Bad file descriptor) [pid 9748] close(8) = -1 EBADF (Bad file descriptor) [pid 9748] close(9) = -1 EBADF (Bad file descriptor) [pid 9748] close(10) = -1 EBADF (Bad file descriptor) [pid 9748] close(11) = -1 EBADF (Bad file descriptor) [pid 9748] close(12) = -1 EBADF (Bad file descriptor) [pid 9748] close(13) = -1 EBADF (Bad file descriptor) [pid 9748] close(14) = -1 EBADF (Bad file descriptor) [pid 9748] close(15) = -1 EBADF (Bad file descriptor) [pid 9748] close(16) = -1 EBADF (Bad file descriptor) [pid 9748] close(17) = -1 EBADF (Bad file descriptor) [pid 9748] close(18) = -1 EBADF (Bad file descriptor) [pid 9748] close(19) = -1 EBADF (Bad file descriptor) [pid 9749] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9749] close(3) = 0 [pid 9749] close(4) = -1 EBADF (Bad file descriptor) [pid 9748] close(20) = -1 EBADF (Bad file descriptor) [pid 9749] close(5 [pid 9748] close(21 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(22 [pid 9749] close(6 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(23 [pid 9749] close(7 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(24) = -1 EBADF (Bad file descriptor) [pid 9748] close(25) = -1 EBADF (Bad file descriptor) [pid 9748] close(26 [pid 9749] close(8 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(27 [pid 9749] close(9 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(28 [pid 9749] close(10 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] close(29 [pid 9749] close(11 [pid 9748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] close(12 [pid 9748] exit_group(0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9748] <... exit_group resumed>) = ? [pid 9749] close(13) = -1 EBADF (Bad file descriptor) [pid 9749] close(14) = -1 EBADF (Bad file descriptor) [pid 9749] close(15) = -1 EBADF (Bad file descriptor) [pid 9748] +++ exited with 0 +++ [pid 9749] close(16 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9749] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9749] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9749] close(19 [pid 5078] <... openat resumed>) = 3 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9749] close(20 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9749] close(21 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9749] close(22 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2077/binderfs", [pid 9749] close(23 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2077/binderfs" [pid 9749] close(24 [pid 5078] <... unlink resumed>) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2077/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9749] close(25 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2077/file0", [pid 9749] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2077/file0" [pid 9749] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9749] close(28 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9749] close(29 [pid 5078] <... close resumed>) = 0 [pid 9749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2077" [pid 9749] exit_group(0 [pid 5078] <... rmdir resumed>) = 0 [pid 9749] <... exit_group resumed>) = ? [pid 5078] mkdir("./2078", 0777 [pid 9749] +++ exited with 0 +++ [pid 5078] <... mkdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2080 ./strace-static-x86_64: Process 9750 attached [pid 9750] chdir("./2078") = 0 [pid 9750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2070", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9750] <... prctl resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9750] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9750] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2070/binderfs", [pid 9750] 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 5083] unlink("./2070/binderfs" [pid 9750] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 9750] write(3, "1000", 4 [pid 5083] umount2("./2070/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9750] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9750] close(3 [pid 5083] lstat("./2070/file0", [pid 9750] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9750] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./2070/file0" [pid 9750] <... symlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9750] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2070" [pid 9750] <... creat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 9750] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] mkdir("./2071", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2073 ./strace-static-x86_64: Process 9751 attached [pid 9751] chdir("./2071") = 0 [pid 9751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9751] setpgid(0, 0) = 0 [pid 9751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9751] write(3, "1000", 4) = 4 [pid 9751] close(3) = 0 [pid 9751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9751] creat("./file0", 000) = 3 [pid 9751] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9751] close(3 [pid 9750] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9750] close(3 [pid 9751] <... close resumed>) = 0 [pid 9751] close(4 [pid 9750] <... close resumed>) = 0 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(4 [pid 9751] close(5 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(5 [pid 9751] close(6 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(6 [pid 9751] close(7 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(7) = -1 EBADF (Bad file descriptor) [pid 9751] close(8 [pid 9750] close(8 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(9 [pid 9751] close(9) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(10 [pid 9750] close(10 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(11 [pid 9751] close(11 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(12 [pid 9751] close(12 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(13 [pid 9751] close(13 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(14) = -1 EBADF (Bad file descriptor) [pid 9751] close(14 [pid 9750] close(15 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(15 [pid 9750] close(16 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(16 [pid 9750] close(17 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(17 [pid 9750] close(18) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(19 [pid 9751] close(18) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(19 [pid 9750] close(20) = -1 EBADF (Bad file descriptor) [pid 9750] close(21) = -1 EBADF (Bad file descriptor) [pid 9750] close(22) = -1 EBADF (Bad file descriptor) [pid 9750] close(23 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(20) = -1 EBADF (Bad file descriptor) [pid 9750] close(24) = -1 EBADF (Bad file descriptor) [pid 9751] close(21) = -1 EBADF (Bad file descriptor) [pid 9750] close(25) = -1 EBADF (Bad file descriptor) [pid 9751] close(22 [pid 9750] close(26 [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] close(23 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(27) = -1 EBADF (Bad file descriptor) [pid 9751] close(24) = -1 EBADF (Bad file descriptor) [pid 9750] close(28 [pid 9751] close(25 [pid 9750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] close(29) = -1 EBADF (Bad file descriptor) [pid 9751] close(26) = -1 EBADF (Bad file descriptor) [pid 9750] exit_group(0 [pid 9751] close(27 [pid 9750] <... exit_group resumed>) = ? [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9750] +++ exited with 0 +++ [pid 9751] close(28 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2080, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9751] close(29 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9751] exit_group(0 [pid 5078] <... openat resumed>) = 3 [pid 9751] <... exit_group resumed>) = ? [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2078/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2078/binderfs" [pid 9751] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2078/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] lstat("./2078/file0", [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2078/file0") = 0 [pid 5083] umount2("./2071", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./2071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] close(3) = 0 [pid 5078] rmdir("./2078" [pid 5083] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2079", 0777 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2081 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2071/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2071/binderfs") = 0 [pid 5083] umount2("./2071/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2071/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2071/file0") = 0 ./strace-static-x86_64: Process 9752 attached [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2071") = 0 [pid 5083] mkdir("./2072", 0777 [pid 9752] chdir("./2079" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9752] <... chdir resumed>) = 0 [pid 9752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2074 ./strace-static-x86_64: Process 9753 attached [pid 9752] <... prctl resumed>) = 0 [pid 9753] chdir("./2072") = 0 [pid 9753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9753] setpgid(0, 0) = 0 [pid 9753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9752] setpgid(0, 0) = 0 [pid 9753] <... openat resumed>) = 3 [pid 9753] write(3, "1000", 4) = 4 [pid 9752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9753] close(3) = 0 [pid 9753] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9753] creat("./file0", 000) = 3 [pid 9752] <... openat resumed>) = 3 [pid 9753] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9752] write(3, "1000", 4) = 4 [pid 9752] close(3) = 0 [pid 9752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9752] creat("./file0", 000) = 3 [pid 9752] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9753] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9752] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9753] close(3) = 0 [pid 9753] close(4) = -1 EBADF (Bad file descriptor) [pid 9753] close(5) = -1 EBADF (Bad file descriptor) [pid 9753] close(6) = -1 EBADF (Bad file descriptor) [pid 9753] close(7) = -1 EBADF (Bad file descriptor) [pid 9753] close(8) = -1 EBADF (Bad file descriptor) [pid 9753] close(9) = -1 EBADF (Bad file descriptor) [pid 9753] close(10) = -1 EBADF (Bad file descriptor) [pid 9753] close(11) = -1 EBADF (Bad file descriptor) [pid 9753] close(12) = -1 EBADF (Bad file descriptor) [pid 9753] close(13) = -1 EBADF (Bad file descriptor) [pid 9753] close(14) = -1 EBADF (Bad file descriptor) [pid 9753] close(15) = -1 EBADF (Bad file descriptor) [pid 9753] close(16) = -1 EBADF (Bad file descriptor) [pid 9753] close(17) = -1 EBADF (Bad file descriptor) [pid 9753] close(18) = -1 EBADF (Bad file descriptor) [pid 9752] close(3 [pid 9753] close(19) = -1 EBADF (Bad file descriptor) [pid 9753] close(20) = -1 EBADF (Bad file descriptor) [pid 9753] close(21) = -1 EBADF (Bad file descriptor) [pid 9753] close(22) = -1 EBADF (Bad file descriptor) [pid 9753] close(23) = -1 EBADF (Bad file descriptor) [pid 9753] close(24) = -1 EBADF (Bad file descriptor) [pid 9753] close(25) = -1 EBADF (Bad file descriptor) [pid 9753] close(26) = -1 EBADF (Bad file descriptor) [pid 9753] close(27) = -1 EBADF (Bad file descriptor) [pid 9753] close(28) = -1 EBADF (Bad file descriptor) [pid 9753] close(29) = -1 EBADF (Bad file descriptor) [pid 9753] exit_group(0) = ? [pid 9752] <... close resumed>) = 0 [pid 9752] close(4) = -1 EBADF (Bad file descriptor) [pid 9752] close(5) = -1 EBADF (Bad file descriptor) [pid 9752] close(6 [pid 9753] +++ exited with 0 +++ [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9752] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2074, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9752] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9752] close(9 [pid 5083] umount2("./2072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9752] close(10 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9752] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2072/binderfs") = 0 [pid 5083] umount2("./2072/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2072/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2072/file0" [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9752] close(12 [pid 5083] <... close resumed>) = 0 [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2072" [pid 9752] close(13) = -1 EBADF (Bad file descriptor) [pid 9752] close(14) = -1 EBADF (Bad file descriptor) [pid 9752] close(15) = -1 EBADF (Bad file descriptor) [pid 9752] close(16 [pid 5083] <... rmdir resumed>) = 0 [pid 9752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2073", 0777 [pid 9752] close(17) = -1 EBADF (Bad file descriptor) [pid 9752] close(18) = -1 EBADF (Bad file descriptor) [pid 9752] close(19) = -1 EBADF (Bad file descriptor) [pid 9752] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9752] close(21) = -1 EBADF (Bad file descriptor) [pid 9752] close(22) = -1 EBADF (Bad file descriptor) [pid 9752] close(23) = -1 EBADF (Bad file descriptor) [pid 9752] close(24) = -1 EBADF (Bad file descriptor) [pid 9752] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9752] close(26) = -1 EBADF (Bad file descriptor) [pid 9752] close(27) = -1 EBADF (Bad file descriptor) [pid 9752] close(28) = -1 EBADF (Bad file descriptor) [pid 9752] close(29) = -1 EBADF (Bad file descriptor) [pid 9752] exit_group(0) = ? ./strace-static-x86_64: Process 9754 attached [pid 9752] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2075 [pid 9754] chdir("./2073" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9754] <... chdir resumed>) = 0 [pid 9754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] umount2("./2079", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9754] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9754] <... setpgid resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 9754] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9754] write(3, "1000", 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9754] <... write resumed>) = 4 [pid 5078] getdents64(3, [pid 9754] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9754] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9754] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9754] creat("./file0", 000) = 3 [pid 5078] lstat("./2079/binderfs", [pid 9754] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2079/binderfs") = 0 [pid 5078] umount2("./2079/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2079/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2079/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2079") = 0 [pid 5078] mkdir("./2080", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2082 ./strace-static-x86_64: Process 9755 attached [pid 9755] chdir("./2080") = 0 [pid 9755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9755] setpgid(0, 0) = 0 [pid 9755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9755] write(3, "1000", 4) = 4 [pid 9755] close(3) = 0 [pid 9755] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9755] creat("./file0", 000) = 3 [pid 9755] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9754] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9754] close(3) = 0 [pid 9754] close(4) = -1 EBADF (Bad file descriptor) [pid 9754] close(5) = -1 EBADF (Bad file descriptor) [pid 9754] close(6) = -1 EBADF (Bad file descriptor) [pid 9754] close(7) = -1 EBADF (Bad file descriptor) [pid 9754] close(8) = -1 EBADF (Bad file descriptor) [pid 9754] close(9) = -1 EBADF (Bad file descriptor) [pid 9754] close(10) = -1 EBADF (Bad file descriptor) [pid 9754] close(11) = -1 EBADF (Bad file descriptor) [pid 9754] close(12) = -1 EBADF (Bad file descriptor) [pid 9754] close(13) = -1 EBADF (Bad file descriptor) [pid 9754] close(14) = -1 EBADF (Bad file descriptor) [pid 9754] close(15) = -1 EBADF (Bad file descriptor) [pid 9754] close(16) = -1 EBADF (Bad file descriptor) [pid 9754] close(17) = -1 EBADF (Bad file descriptor) [pid 9754] close(18) = -1 EBADF (Bad file descriptor) [pid 9754] close(19) = -1 EBADF (Bad file descriptor) [pid 9754] close(20) = -1 EBADF (Bad file descriptor) [pid 9754] close(21) = -1 EBADF (Bad file descriptor) [pid 9754] close(22) = -1 EBADF (Bad file descriptor) [pid 9754] close(23) = -1 EBADF (Bad file descriptor) [pid 9754] close(24) = -1 EBADF (Bad file descriptor) [pid 9754] close(25) = -1 EBADF (Bad file descriptor) [pid 9754] close(26) = -1 EBADF (Bad file descriptor) [pid 9755] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9754] close(27 [pid 9755] close(3 [pid 9754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9754] close(28) = -1 EBADF (Bad file descriptor) [pid 9754] close(29) = -1 EBADF (Bad file descriptor) [pid 9755] <... close resumed>) = 0 [pid 9754] exit_group(0) = ? [pid 9755] close(4 [pid 9754] +++ exited with 0 +++ [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9755] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9755] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2073", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9755] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9755] close(8 [pid 5083] openat(AT_FDCWD, "./2073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9755] close(9 [pid 5083] <... openat resumed>) = 3 [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9755] close(10) = -1 EBADF (Bad file descriptor) [pid 9755] close(11) = -1 EBADF (Bad file descriptor) [pid 9755] close(12) = -1 EBADF (Bad file descriptor) [pid 9755] close(13) = -1 EBADF (Bad file descriptor) [pid 9755] close(14) = -1 EBADF (Bad file descriptor) [pid 9755] close(15) = -1 EBADF (Bad file descriptor) [pid 9755] close(16) = -1 EBADF (Bad file descriptor) [pid 9755] close(17) = -1 EBADF (Bad file descriptor) [pid 9755] close(18) = -1 EBADF (Bad file descriptor) [pid 9755] close(19) = -1 EBADF (Bad file descriptor) [pid 9755] close(20 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9755] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9755] close(22 [pid 5083] umount2("./2073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9755] close(23 [pid 5083] lstat("./2073/binderfs", [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9755] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2073/binderfs" [pid 9755] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2073/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9755] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2073/file0", [pid 9755] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9755] close(28 [pid 5083] unlink("./2073/file0" [pid 9755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9755] close(29) = -1 EBADF (Bad file descriptor) [pid 9755] exit_group(0) = ? [pid 9755] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2080", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2080/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] umount2("./2080/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2080/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2080/file0" [pid 5083] rmdir("./2073" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2080" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2074", 0777 [pid 5078] mkdir("./2081", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] 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 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2083 ./strace-static-x86_64: Process 9756 attached [pid 9756] chdir("./2081") = 0 [pid 9756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9756] setpgid(0, 0) = 0 [pid 9756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2076 [pid 9756] <... openat resumed>) = 3 [pid 9756] write(3, "1000", 4) = 4 [pid 9756] close(3) = 0 [pid 9756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9756] creat("./file0", 000) = 3 [pid 9756] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9757 attached [pid 9757] chdir("./2074") = 0 [pid 9757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9757] setpgid(0, 0) = 0 [pid 9757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9757] write(3, "1000", 4) = 4 [pid 9757] close(3) = 0 [pid 9757] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9757] creat("./file0", 000) = 3 [pid 9757] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9756] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9757] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9757] close(3) = 0 [pid 9757] close(4) = -1 EBADF (Bad file descriptor) [pid 9757] close(5) = -1 EBADF (Bad file descriptor) [pid 9757] close(6) = -1 EBADF (Bad file descriptor) [pid 9757] close(7) = -1 EBADF (Bad file descriptor) [pid 9757] close(8 [pid 9756] close(3 [pid 9757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9757] close(9) = -1 EBADF (Bad file descriptor) [pid 9756] <... close resumed>) = 0 [pid 9757] close(10) = -1 EBADF (Bad file descriptor) [pid 9757] close(11) = -1 EBADF (Bad file descriptor) [pid 9757] close(12) = -1 EBADF (Bad file descriptor) [pid 9757] close(13) = -1 EBADF (Bad file descriptor) [pid 9757] close(14) = -1 EBADF (Bad file descriptor) [pid 9757] close(15) = -1 EBADF (Bad file descriptor) [pid 9757] close(16) = -1 EBADF (Bad file descriptor) [pid 9757] close(17) = -1 EBADF (Bad file descriptor) [pid 9757] close(18) = -1 EBADF (Bad file descriptor) [pid 9756] close(4 [pid 9757] close(19) = -1 EBADF (Bad file descriptor) [pid 9757] close(20) = -1 EBADF (Bad file descriptor) [pid 9757] close(21) = -1 EBADF (Bad file descriptor) [pid 9757] close(22) = -1 EBADF (Bad file descriptor) [pid 9757] close(23) = -1 EBADF (Bad file descriptor) [pid 9757] close(24) = -1 EBADF (Bad file descriptor) [pid 9757] close(25) = -1 EBADF (Bad file descriptor) [pid 9757] close(26) = -1 EBADF (Bad file descriptor) [pid 9757] close(27) = -1 EBADF (Bad file descriptor) [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9757] close(28) = -1 EBADF (Bad file descriptor) [pid 9757] close(29 [pid 9756] close(5 [pid 9757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9757] exit_group(0) = ? [pid 9756] close(6 [pid 9757] +++ exited with 0 +++ [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9756] close(7) = -1 EBADF (Bad file descriptor) [pid 9756] close(8) = -1 EBADF (Bad file descriptor) [pid 9756] close(9) = -1 EBADF (Bad file descriptor) [pid 9756] close(10) = -1 EBADF (Bad file descriptor) [pid 9756] close(11) = -1 EBADF (Bad file descriptor) [pid 9756] close(12) = -1 EBADF (Bad file descriptor) [pid 9756] close(13) = -1 EBADF (Bad file descriptor) [pid 9756] close(14) = -1 EBADF (Bad file descriptor) [pid 9756] close(15) = -1 EBADF (Bad file descriptor) [pid 9756] close(16) = -1 EBADF (Bad file descriptor) [pid 9756] close(17) = -1 EBADF (Bad file descriptor) [pid 9756] close(18) = -1 EBADF (Bad file descriptor) [pid 9756] close(19) = -1 EBADF (Bad file descriptor) [pid 9756] close(20 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9756] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9756] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9756] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9756] close(24 [pid 5083] fstat(3, [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9756] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9756] close(26 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9756] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2074/binderfs", [pid 9756] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2074/binderfs" [pid 9756] close(29) = -1 EBADF (Bad file descriptor) [pid 9756] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9756] <... exit_group resumed>) = ? [pid 5083] umount2("./2074/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9756] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2074/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./2074/file0") = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2074" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2075", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] fstat(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2081/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2077 [pid 5078] unlink("./2081/binderfs") = 0 [pid 5078] umount2("./2081/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 9758 attached [pid 5078] lstat("./2081/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2081/file0" [pid 9758] chdir("./2075" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2081" [pid 9758] <... chdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2082", 0777 [pid 9758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9758] <... prctl resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2084 ./strace-static-x86_64: Process 9759 attached [pid 9758] setpgid(0, 0 [pid 9759] chdir("./2082" [pid 9758] <... setpgid resumed>) = 0 [pid 9759] <... chdir resumed>) = 0 [pid 9759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9759] setpgid(0, 0) = 0 [pid 9758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9758] <... openat resumed>) = 3 [pid 9759] write(3, "1000", 4) = 4 [pid 9759] close(3) = 0 [pid 9759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9758] write(3, "1000", 4 [pid 9759] creat("./file0", 000 [pid 9758] <... write resumed>) = 4 [pid 9759] <... creat resumed>) = 3 [pid 9758] close(3 [pid 9759] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9758] <... close resumed>) = 0 [pid 9758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9758] creat("./file0", 000) = 3 [pid 9758] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9758] close(3 [pid 9759] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9758] <... close resumed>) = 0 [pid 9759] close(3 [pid 9758] close(4 [pid 9759] <... close resumed>) = 0 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(5) = -1 EBADF (Bad file descriptor) [pid 9758] close(6 [pid 9759] close(4 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(7 [pid 9759] close(5 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(8 [pid 9759] close(6 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(9 [pid 9759] close(7 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(10 [pid 9759] close(8 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(11 [pid 9759] close(9 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(12 [pid 9759] close(10 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(13 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(11 [pid 9758] close(14 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(12 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(15 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(13 [pid 9758] close(16 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(14 [pid 9758] close(17 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(15 [pid 9758] close(18 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(16 [pid 9758] close(19 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(17 [pid 9758] close(20 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(18 [pid 9758] close(21 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(19 [pid 9758] close(22 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(20 [pid 9758] close(23 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(21 [pid 9758] close(24 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(22 [pid 9758] close(25 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(23 [pid 9758] close(26 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(24 [pid 9758] close(27 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(25 [pid 9758] close(28 [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] close(26 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] close(29 [pid 9759] close(27 [pid 9758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] exit_group(0 [pid 9759] close(28 [pid 9758] <... exit_group resumed>) = ? [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9758] +++ exited with 0 +++ [pid 9759] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9759] exit_group(0) = ? [pid 9759] +++ exited with 0 +++ [pid 5083] umount2("./2075", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2075/binderfs", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] umount2("./2082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2075/binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2082/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2075/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2082/binderfs" [pid 5083] lstat("./2075/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2075/file0" [pid 5078] umount2("./2082/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2082/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2082/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] rmdir("./2075" [pid 5078] rmdir("./2082" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2076", 0777 [pid 5078] mkdir("./2083", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9760 attached ./strace-static-x86_64: Process 9761 attached , child_tidptr=0x555556b4f5d0) = 2085 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2078 [pid 9761] chdir("./2083") = 0 [pid 9760] chdir("./2076" [pid 9761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9760] <... chdir resumed>) = 0 [pid 9761] <... prctl resumed>) = 0 [pid 9761] setpgid(0, 0 [pid 9760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9761] <... setpgid resumed>) = 0 [pid 9760] <... prctl resumed>) = 0 [pid 9760] setpgid(0, 0 [pid 9761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9760] <... setpgid resumed>) = 0 [pid 9761] <... openat resumed>) = 3 [pid 9761] write(3, "1000", 4 [pid 9760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9761] <... write resumed>) = 4 [pid 9761] close(3) = 0 [pid 9760] <... openat resumed>) = 3 [pid 9761] symlink("/dev/binderfs", "./binderfs" [pid 9760] write(3, "1000", 4 [pid 9761] <... symlink resumed>) = 0 [pid 9760] <... write resumed>) = 4 [pid 9761] creat("./file0", 000 [pid 9760] close(3) = 0 [pid 9761] <... creat resumed>) = 3 [pid 9760] symlink("/dev/binderfs", "./binderfs" [pid 9761] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9760] <... symlink resumed>) = 0 [pid 9760] creat("./file0", 000) = 3 [pid 9760] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9761] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9760] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9761] close(3 [pid 9760] close(3 [pid 9761] <... close resumed>) = 0 [pid 9760] <... close resumed>) = 0 [pid 9760] close(4) = -1 EBADF (Bad file descriptor) [pid 9760] close(5 [pid 9761] close(4 [pid 9760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9760] close(6) = -1 EBADF (Bad file descriptor) [pid 9760] close(7) = -1 EBADF (Bad file descriptor) [pid 9760] close(8) = -1 EBADF (Bad file descriptor) [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9760] close(9) = -1 EBADF (Bad file descriptor) [pid 9760] close(10) = -1 EBADF (Bad file descriptor) [pid 9760] close(11) = -1 EBADF (Bad file descriptor) [pid 9760] close(12 [pid 9761] close(5 [pid 9760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9760] close(13) = -1 EBADF (Bad file descriptor) [pid 9760] close(14) = -1 EBADF (Bad file descriptor) [pid 9760] close(15) = -1 EBADF (Bad file descriptor) [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9760] close(16) = -1 EBADF (Bad file descriptor) [pid 9760] close(17) = -1 EBADF (Bad file descriptor) [pid 9760] close(18) = -1 EBADF (Bad file descriptor) [pid 9760] close(19) = -1 EBADF (Bad file descriptor) [pid 9761] close(6 [pid 9760] close(20) = -1 EBADF (Bad file descriptor) [pid 9760] close(21) = -1 EBADF (Bad file descriptor) [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9760] close(22) = -1 EBADF (Bad file descriptor) [pid 9760] close(23) = -1 EBADF (Bad file descriptor) [pid 9760] close(24) = -1 EBADF (Bad file descriptor) [pid 9760] close(25) = -1 EBADF (Bad file descriptor) [pid 9760] close(26) = -1 EBADF (Bad file descriptor) [pid 9760] close(27) = -1 EBADF (Bad file descriptor) [pid 9760] close(28) = -1 EBADF (Bad file descriptor) [pid 9760] close(29) = -1 EBADF (Bad file descriptor) [pid 9760] exit_group(0) = ? [pid 9760] +++ exited with 0 +++ [pid 9761] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2078, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9761] close(8 [pid 5083] umount2("./2076", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9761] close(9 [pid 5083] openat(AT_FDCWD, "./2076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9761] close(10 [pid 5083] <... openat resumed>) = 3 [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9761] close(11 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9761] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9761] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2076/binderfs", [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9761] close(14 [pid 5083] unlink("./2076/binderfs" [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9761] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9761] close(16 [pid 5083] umount2("./2076/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9761] close(17 [pid 5083] lstat("./2076/file0", [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9761] close(18 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2076/file0" [pid 9761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9761] close(19) = -1 EBADF (Bad file descriptor) [pid 9761] close(20) = -1 EBADF (Bad file descriptor) [pid 9761] close(21) = -1 EBADF (Bad file descriptor) [pid 9761] close(22) = -1 EBADF (Bad file descriptor) [pid 9761] close(23) = -1 EBADF (Bad file descriptor) [pid 9761] close(24) = -1 EBADF (Bad file descriptor) [pid 9761] close(25) = -1 EBADF (Bad file descriptor) [pid 9761] close(26) = -1 EBADF (Bad file descriptor) [pid 9761] close(27) = -1 EBADF (Bad file descriptor) [pid 9761] close(28) = -1 EBADF (Bad file descriptor) [pid 9761] close(29) = -1 EBADF (Bad file descriptor) [pid 9761] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9761] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9761] +++ exited with 0 +++ [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2076") = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] mkdir("./2077", 0777 [pid 5078] umount2("./2083", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] openat(AT_FDCWD, "./2083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 9762 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2079 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9762] chdir("./2077" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2083/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2083/binderfs") = 0 [pid 5078] umount2("./2083/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9762] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2083/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2083/file0" [pid 9762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9762] setpgid(0, 0) = 0 [pid 9762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9762] write(3, "1000", 4) = 4 [pid 9762] close(3) = 0 [pid 9762] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9762] creat("./file0", 000) = 3 [pid 9762] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2083") = 0 [pid 5078] mkdir("./2084", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2086 ./strace-static-x86_64: Process 9763 attached [pid 9763] chdir("./2084") = 0 [pid 9763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9763] setpgid(0, 0) = 0 [pid 9763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9763] write(3, "1000", 4) = 4 [pid 9763] close(3) = 0 [pid 9763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9763] creat("./file0", 000) = 3 [pid 9763] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9762] <... fallocate resumed>) = 0 [pid 9762] close(3) = 0 [pid 9762] close(4) = -1 EBADF (Bad file descriptor) [pid 9762] close(5) = -1 EBADF (Bad file descriptor) [pid 9762] close(6) = -1 EBADF (Bad file descriptor) [pid 9762] close(7) = -1 EBADF (Bad file descriptor) [pid 9762] close(8) = -1 EBADF (Bad file descriptor) [pid 9762] close(9) = -1 EBADF (Bad file descriptor) [pid 9762] close(10) = -1 EBADF (Bad file descriptor) [pid 9762] close(11) = -1 EBADF (Bad file descriptor) [pid 9762] close(12) = -1 EBADF (Bad file descriptor) [pid 9762] close(13) = -1 EBADF (Bad file descriptor) [pid 9762] close(14) = -1 EBADF (Bad file descriptor) [pid 9762] close(15) = -1 EBADF (Bad file descriptor) [pid 9762] close(16) = -1 EBADF (Bad file descriptor) [pid 9762] close(17) = -1 EBADF (Bad file descriptor) [pid 9762] close(18) = -1 EBADF (Bad file descriptor) [pid 9762] close(19) = -1 EBADF (Bad file descriptor) [pid 9762] close(20) = -1 EBADF (Bad file descriptor) [pid 9762] close(21 [pid 9763] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9762] close(22) = -1 EBADF (Bad file descriptor) [pid 9762] close(23) = -1 EBADF (Bad file descriptor) [pid 9762] close(24) = -1 EBADF (Bad file descriptor) [pid 9763] close(3 [pid 9762] close(25 [pid 9763] <... close resumed>) = 0 [pid 9762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] close(4 [pid 9762] close(26 [pid 9763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] close(5 [pid 9762] close(27 [pid 9763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] close(6) = -1 EBADF (Bad file descriptor) [pid 9763] close(7) = -1 EBADF (Bad file descriptor) [pid 9763] close(8) = -1 EBADF (Bad file descriptor) [pid 9763] close(9) = -1 EBADF (Bad file descriptor) [pid 9763] close(10) = -1 EBADF (Bad file descriptor) [pid 9763] close(11) = -1 EBADF (Bad file descriptor) [pid 9763] close(12) = -1 EBADF (Bad file descriptor) [pid 9763] close(13) = -1 EBADF (Bad file descriptor) [pid 9763] close(14) = -1 EBADF (Bad file descriptor) [pid 9763] close(15) = -1 EBADF (Bad file descriptor) [pid 9763] close(16 [pid 9762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] close(17) = -1 EBADF (Bad file descriptor) [pid 9763] close(18) = -1 EBADF (Bad file descriptor) [pid 9763] close(19) = -1 EBADF (Bad file descriptor) [pid 9763] close(20) = -1 EBADF (Bad file descriptor) [pid 9763] close(21) = -1 EBADF (Bad file descriptor) [pid 9763] close(22) = -1 EBADF (Bad file descriptor) [pid 9763] close(23) = -1 EBADF (Bad file descriptor) [pid 9763] close(24) = -1 EBADF (Bad file descriptor) [pid 9763] close(25) = -1 EBADF (Bad file descriptor) [pid 9763] close(26) = -1 EBADF (Bad file descriptor) [pid 9763] close(27) = -1 EBADF (Bad file descriptor) [pid 9763] close(28) = -1 EBADF (Bad file descriptor) [pid 9763] close(29) = -1 EBADF (Bad file descriptor) [pid 9763] exit_group(0 [pid 9762] close(28 [pid 9763] <... exit_group resumed>) = ? [pid 9762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9763] +++ exited with 0 +++ [pid 9762] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9762] exit_group(0) = ? [pid 9762] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2084", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2084/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2084/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2084/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2084/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2084/file0" [pid 5083] umount2("./2077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2077/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2077/binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2077/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] lstat("./2077/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2077/file0" [pid 5078] rmdir("./2084") = 0 [pid 5078] mkdir("./2085", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 9764 attached [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2087 [pid 9764] chdir("./2085" [pid 5083] <... close resumed>) = 0 [pid 9764] <... chdir resumed>) = 0 [pid 5083] rmdir("./2077" [pid 9764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 9764] <... prctl resumed>) = 0 [pid 5083] mkdir("./2078", 0777 [pid 9764] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 9764] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9764] write(3, "1000", 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2080 [pid 9764] <... write resumed>) = 4 [pid 9764] close(3) = 0 [pid 9764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9764] creat("./file0", 000) = 3 [pid 9764] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9765 attached [pid 9765] chdir("./2078") = 0 [pid 9765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9765] setpgid(0, 0) = 0 [pid 9765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9765] write(3, "1000", 4) = 4 [pid 9764] <... fallocate resumed>) = 0 [pid 9765] close(3) = 0 [pid 9765] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9765] creat("./file0", 000) = 3 [pid 9765] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9764] close(3) = 0 [pid 9764] close(4) = -1 EBADF (Bad file descriptor) [pid 9764] close(5) = -1 EBADF (Bad file descriptor) [pid 9764] close(6) = -1 EBADF (Bad file descriptor) [pid 9764] close(7) = -1 EBADF (Bad file descriptor) [pid 9764] close(8) = -1 EBADF (Bad file descriptor) [pid 9764] close(9) = -1 EBADF (Bad file descriptor) [pid 9764] close(10) = -1 EBADF (Bad file descriptor) [pid 9764] close(11) = -1 EBADF (Bad file descriptor) [pid 9764] close(12) = -1 EBADF (Bad file descriptor) [pid 9764] close(13) = -1 EBADF (Bad file descriptor) [pid 9764] close(14) = -1 EBADF (Bad file descriptor) [pid 9764] close(15 [pid 9765] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(3 [pid 9764] close(16 [pid 9765] <... close resumed>) = 0 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(17) = -1 EBADF (Bad file descriptor) [pid 9764] close(18 [pid 9765] close(4 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(19 [pid 9765] close(5 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(20 [pid 9765] close(6 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(7 [pid 9764] close(21) = -1 EBADF (Bad file descriptor) [pid 9764] close(22) = -1 EBADF (Bad file descriptor) [pid 9764] close(23) = -1 EBADF (Bad file descriptor) [pid 9764] close(24 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(8) = -1 EBADF (Bad file descriptor) [pid 9764] close(25 [pid 9765] close(9 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(26 [pid 9765] close(10 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(27 [pid 9765] close(11) = -1 EBADF (Bad file descriptor) [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] close(28) = -1 EBADF (Bad file descriptor) [pid 9765] close(12) = -1 EBADF (Bad file descriptor) [pid 9765] close(13) = -1 EBADF (Bad file descriptor) [pid 9765] close(14 [pid 9764] close(29 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(15 [pid 9764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9764] exit_group(0 [pid 9765] close(16) = -1 EBADF (Bad file descriptor) [pid 9765] close(17 [pid 9764] <... exit_group resumed>) = ? [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(18) = -1 EBADF (Bad file descriptor) [pid 9765] close(19) = -1 EBADF (Bad file descriptor) [pid 9764] +++ exited with 0 +++ [pid 9765] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9765] close(21 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9765] close(22) = -1 EBADF (Bad file descriptor) [pid 9765] close(23 [pid 5078] umount2("./2085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9765] close(24 [pid 5078] openat(AT_FDCWD, "./2085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9765] close(25 [pid 5078] <... openat resumed>) = 3 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9765] close(26 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9765] close(27 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9765] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2085/binderfs", [pid 9765] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2085/binderfs" [pid 9765] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 9765] <... exit_group resumed>) = ? [pid 5078] umount2("./2085/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9765] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] lstat("./2085/file0", [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2085/file0" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] rmdir("./2085" [pid 5083] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2086", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 9766 attached [pid 5083] umount2("./2078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2088 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2078/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2078/binderfs" [pid 9766] chdir("./2086" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2078/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2078/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2078/file0" [pid 9766] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3) = 0 [pid 5083] rmdir("./2078") = 0 [pid 5083] mkdir("./2079", 0777 [pid 9766] <... prctl resumed>) = 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 9767 attached [pid 9766] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2081 [pid 9766] <... setpgid resumed>) = 0 [pid 9767] chdir("./2079") = 0 [pid 9766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9767] setpgid(0, 0) = 0 [pid 9767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9766] <... openat resumed>) = 3 [pid 9767] write(3, "1000", 4) = 4 [pid 9767] close(3) = 0 [pid 9767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9766] write(3, "1000", 4 [pid 9767] creat("./file0", 000 [pid 9766] <... write resumed>) = 4 [pid 9767] <... creat resumed>) = 3 [pid 9767] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9766] close(3) = 0 [pid 9766] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9766] creat("./file0", 000) = 3 [pid 9766] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9767] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9766] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9766] close(3) = 0 [pid 9767] close(3 [pid 9766] close(4) = -1 EBADF (Bad file descriptor) [pid 9766] close(5) = -1 EBADF (Bad file descriptor) [pid 9766] close(6) = -1 EBADF (Bad file descriptor) [pid 9766] close(7) = -1 EBADF (Bad file descriptor) [pid 9766] close(8) = -1 EBADF (Bad file descriptor) [pid 9766] close(9) = -1 EBADF (Bad file descriptor) [pid 9767] <... close resumed>) = 0 [pid 9767] close(4 [pid 9766] close(10) = -1 EBADF (Bad file descriptor) [pid 9766] close(11) = -1 EBADF (Bad file descriptor) [pid 9766] close(12) = -1 EBADF (Bad file descriptor) [pid 9766] close(13) = -1 EBADF (Bad file descriptor) [pid 9766] close(14) = -1 EBADF (Bad file descriptor) [pid 9766] close(15) = -1 EBADF (Bad file descriptor) [pid 9766] close(16) = -1 EBADF (Bad file descriptor) [pid 9766] close(17) = -1 EBADF (Bad file descriptor) [pid 9766] close(18) = -1 EBADF (Bad file descriptor) [pid 9766] close(19) = -1 EBADF (Bad file descriptor) [pid 9766] close(20) = -1 EBADF (Bad file descriptor) [pid 9766] close(21) = -1 EBADF (Bad file descriptor) [pid 9766] close(22) = -1 EBADF (Bad file descriptor) [pid 9766] close(23) = -1 EBADF (Bad file descriptor) [pid 9766] close(24) = -1 EBADF (Bad file descriptor) [pid 9766] close(25) = -1 EBADF (Bad file descriptor) [pid 9766] close(26) = -1 EBADF (Bad file descriptor) [pid 9766] close(27) = -1 EBADF (Bad file descriptor) [pid 9766] close(28) = -1 EBADF (Bad file descriptor) [pid 9766] close(29) = -1 EBADF (Bad file descriptor) [pid 9766] exit_group(0) = ? [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9767] close(5) = -1 EBADF (Bad file descriptor) [pid 9766] +++ exited with 0 +++ [pid 9767] close(6 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9767] close(7 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9767] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9767] close(9 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2086/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2086/binderfs" [pid 9767] close(10 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2086/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2086/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2086/file0" [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2086" [pid 9767] close(11 [pid 5078] <... rmdir resumed>) = 0 [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2087", 0777 [pid 9767] close(12 [pid 5078] <... mkdir resumed>) = 0 [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9767] close(13 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2089 [pid 9767] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9768 attached [pid 9767] close(14) = -1 EBADF (Bad file descriptor) [pid 9767] close(15) = -1 EBADF (Bad file descriptor) [pid 9768] chdir("./2087" [pid 9767] close(16) = -1 EBADF (Bad file descriptor) [pid 9767] close(17) = -1 EBADF (Bad file descriptor) [pid 9767] close(18) = -1 EBADF (Bad file descriptor) [pid 9767] close(19) = -1 EBADF (Bad file descriptor) [pid 9767] close(20) = -1 EBADF (Bad file descriptor) [pid 9767] close(21) = -1 EBADF (Bad file descriptor) [pid 9767] close(22) = -1 EBADF (Bad file descriptor) [pid 9767] close(23) = -1 EBADF (Bad file descriptor) [pid 9767] close(24) = -1 EBADF (Bad file descriptor) [pid 9767] close(25) = -1 EBADF (Bad file descriptor) [pid 9767] close(26) = -1 EBADF (Bad file descriptor) [pid 9767] close(27) = -1 EBADF (Bad file descriptor) [pid 9767] close(28) = -1 EBADF (Bad file descriptor) [pid 9767] close(29) = -1 EBADF (Bad file descriptor) [pid 9767] exit_group(0) = ? [pid 9767] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9768] <... chdir resumed>) = 0 [pid 5083] umount2("./2079", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9768] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2079/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2079/binderfs" [pid 9768] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2079/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9768] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2079/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2079/file0" [pid 9768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2079" [pid 9768] <... openat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 9768] write(3, "1000", 4 [pid 5083] mkdir("./2080", 0777 [pid 9768] <... write resumed>) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 9768] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9769 attached [pid 9768] <... close resumed>) = 0 [pid 9768] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2082 [pid 9768] <... symlink resumed>) = 0 [pid 9768] creat("./file0", 000) = 3 [pid 9768] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9769] chdir("./2080") = 0 [pid 9769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9769] setpgid(0, 0) = 0 [pid 9769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9769] write(3, "1000", 4) = 4 [pid 9769] close(3) = 0 [pid 9769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9769] creat("./file0", 000) = 3 [pid 9769] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9768] <... fallocate resumed>) = 0 [pid 9769] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9768] close(3 [pid 9769] close(3) = 0 [pid 9769] close(4) = -1 EBADF (Bad file descriptor) [pid 9769] close(5) = -1 EBADF (Bad file descriptor) [pid 9769] close(6) = -1 EBADF (Bad file descriptor) [pid 9769] close(7) = -1 EBADF (Bad file descriptor) [pid 9769] close(8) = -1 EBADF (Bad file descriptor) [pid 9769] close(9) = -1 EBADF (Bad file descriptor) [pid 9769] close(10) = -1 EBADF (Bad file descriptor) [pid 9769] close(11) = -1 EBADF (Bad file descriptor) [pid 9769] close(12) = -1 EBADF (Bad file descriptor) [pid 9769] close(13) = -1 EBADF (Bad file descriptor) [pid 9769] close(14) = -1 EBADF (Bad file descriptor) [pid 9769] close(15) = -1 EBADF (Bad file descriptor) [pid 9769] close(16) = -1 EBADF (Bad file descriptor) [pid 9769] close(17) = -1 EBADF (Bad file descriptor) [pid 9769] close(18) = -1 EBADF (Bad file descriptor) [pid 9769] close(19) = -1 EBADF (Bad file descriptor) [pid 9769] close(20) = -1 EBADF (Bad file descriptor) [pid 9769] close(21) = -1 EBADF (Bad file descriptor) [pid 9769] close(22) = -1 EBADF (Bad file descriptor) [pid 9769] close(23) = -1 EBADF (Bad file descriptor) [pid 9769] close(24) = -1 EBADF (Bad file descriptor) [pid 9769] close(25) = -1 EBADF (Bad file descriptor) [pid 9769] close(26) = -1 EBADF (Bad file descriptor) [pid 9769] close(27) = -1 EBADF (Bad file descriptor) [pid 9769] close(28) = -1 EBADF (Bad file descriptor) [pid 9769] close(29) = -1 EBADF (Bad file descriptor) [pid 9769] exit_group(0) = ? [pid 9769] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2080", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2080", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2080/binderfs") = 0 [pid 5083] umount2("./2080/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2080/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2080/file0" [pid 9768] <... close resumed>) = 0 [pid 9768] close(4) = -1 EBADF (Bad file descriptor) [pid 9768] close(5 [pid 5083] <... unlink resumed>) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9768] close(6 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9768] close(7 [pid 5083] <... close resumed>) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2080" [pid 9768] close(8) = -1 EBADF (Bad file descriptor) [pid 9768] close(9 [pid 5083] <... rmdir resumed>) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2081", 0777 [pid 9768] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9768] close(11) = -1 EBADF (Bad file descriptor) [pid 9768] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2083 ./strace-static-x86_64: Process 9770 attached [pid 9768] close(13) = -1 EBADF (Bad file descriptor) [pid 9770] chdir("./2081" [pid 9768] close(14 [pid 9770] <... chdir resumed>) = 0 [pid 9770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] setpgid(0, 0) = 0 [pid 9770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9768] close(15 [pid 9770] <... openat resumed>) = 3 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] write(3, "1000", 4 [pid 9768] close(16 [pid 9770] <... write resumed>) = 4 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] close(3 [pid 9768] close(17 [pid 9770] <... close resumed>) = 0 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] symlink("/dev/binderfs", "./binderfs" [pid 9768] close(18) = -1 EBADF (Bad file descriptor) [pid 9770] <... symlink resumed>) = 0 [pid 9768] close(19 [pid 9770] creat("./file0", 000 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9768] close(20 [pid 9770] <... creat resumed>) = 3 [pid 9768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9768] close(21) = -1 EBADF (Bad file descriptor) [pid 9768] close(22) = -1 EBADF (Bad file descriptor) [pid 9768] close(23) = -1 EBADF (Bad file descriptor) [pid 9768] close(24) = -1 EBADF (Bad file descriptor) [pid 9768] close(25) = -1 EBADF (Bad file descriptor) [pid 9768] close(26) = -1 EBADF (Bad file descriptor) [pid 9768] close(27) = -1 EBADF (Bad file descriptor) [pid 9768] close(28) = -1 EBADF (Bad file descriptor) [pid 9768] close(29) = -1 EBADF (Bad file descriptor) [pid 9768] exit_group(0) = ? [pid 9768] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2087", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2087/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2087/binderfs") = 0 [pid 5078] umount2("./2087/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2087/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2087/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2087") = 0 [pid 5078] mkdir("./2088", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2090 ./strace-static-x86_64: Process 9771 attached [pid 9771] chdir("./2088") = 0 [pid 9771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9771] setpgid(0, 0) = 0 [pid 9771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9771] write(3, "1000", 4) = 4 [pid 9771] close(3) = 0 [pid 9771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9771] creat("./file0", 000) = 3 [pid 9771] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9770] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9770] close(3 [pid 9771] close(3 [pid 9770] <... close resumed>) = 0 [pid 9770] close(4) = -1 EBADF (Bad file descriptor) [pid 9770] close(5) = -1 EBADF (Bad file descriptor) [pid 9770] close(6) = -1 EBADF (Bad file descriptor) [pid 9770] close(7) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = 0 [pid 9770] close(8 [pid 9771] close(4 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] close(5) = -1 EBADF (Bad file descriptor) [pid 9771] close(6) = -1 EBADF (Bad file descriptor) [pid 9771] close(7) = -1 EBADF (Bad file descriptor) [pid 9771] close(8) = -1 EBADF (Bad file descriptor) [pid 9771] close(9 [pid 9770] close(9) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] close(10 [pid 9771] close(10 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9770] close(11) = -1 EBADF (Bad file descriptor) [pid 9770] close(12) = -1 EBADF (Bad file descriptor) [pid 9770] close(13) = -1 EBADF (Bad file descriptor) [pid 9770] close(14) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] close(11 [pid 9770] close(15 [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] close(12 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] close(13) = -1 EBADF (Bad file descriptor) [pid 9771] close(14 [pid 9770] close(16) = -1 EBADF (Bad file descriptor) [pid 9771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9771] close(15) = -1 EBADF (Bad file descriptor) [pid 9771] close(16) = -1 EBADF (Bad file descriptor) [pid 9771] close(17) = -1 EBADF (Bad file descriptor) [pid 9770] close(17) = -1 EBADF (Bad file descriptor) [pid 9771] close(18) = -1 EBADF (Bad file descriptor) [pid 9771] close(19) = -1 EBADF (Bad file descriptor) [pid 9771] close(20) = -1 EBADF (Bad file descriptor) [pid 9771] close(21) = -1 EBADF (Bad file descriptor) [pid 9771] close(22) = -1 EBADF (Bad file descriptor) [pid 9771] close(23) = -1 EBADF (Bad file descriptor) [pid 9771] close(24) = -1 EBADF (Bad file descriptor) [pid 9771] close(25) = -1 EBADF (Bad file descriptor) [pid 9771] close(26) = -1 EBADF (Bad file descriptor) [pid 9771] close(27) = -1 EBADF (Bad file descriptor) [pid 9771] close(28) = -1 EBADF (Bad file descriptor) [pid 9771] close(29) = -1 EBADF (Bad file descriptor) [pid 9771] exit_group(0) = ? [pid 9771] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2090, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9770] close(18) = -1 EBADF (Bad file descriptor) [pid 9770] close(19) = -1 EBADF (Bad file descriptor) [pid 9770] close(20) = -1 EBADF (Bad file descriptor) [pid 9770] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2088", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2088/binderfs" [pid 9770] close(22 [pid 5078] <... unlink resumed>) = 0 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2088/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9770] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2088/file0", [pid 9770] close(24 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2088/file0") = 0 [pid 9770] close(25 [pid 5078] getdents64(3, [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9770] close(26 [pid 5078] close(3 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9770] close(27 [pid 5078] rmdir("./2088" [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9770] close(28 [pid 5078] mkdir("./2089", 0777 [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9770] close(29 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2091 ./strace-static-x86_64: Process 9772 attached [pid 9770] exit_group(0) = ? [pid 9772] chdir("./2089") = 0 [pid 9772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9772] setpgid(0, 0) = 0 [pid 9772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9770] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2081", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9772] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9772] write(3, "1000", 4 [pid 5083] lstat("./2081/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2081/binderfs" [pid 9772] <... write resumed>) = 4 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2081/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9772] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9772] <... close resumed>) = 0 [pid 5083] lstat("./2081/file0", [pid 9772] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9772] <... symlink resumed>) = 0 [pid 5083] unlink("./2081/file0" [pid 9772] creat("./file0", 000) = 3 [pid 9772] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2081") = 0 [pid 5083] mkdir("./2082", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2084 ./strace-static-x86_64: Process 9773 attached [pid 9773] chdir("./2082") = 0 [pid 9773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9773] setpgid(0, 0) = 0 [pid 9773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9773] write(3, "1000", 4) = 4 [pid 9773] close(3) = 0 [pid 9773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9773] creat("./file0", 000) = 3 [pid 9772] <... fallocate resumed>) = 0 [pid 9773] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9772] close(3) = 0 [pid 9772] close(4) = -1 EBADF (Bad file descriptor) [pid 9772] close(5) = -1 EBADF (Bad file descriptor) [pid 9772] close(6) = -1 EBADF (Bad file descriptor) [pid 9772] close(7) = -1 EBADF (Bad file descriptor) [pid 9772] close(8) = -1 EBADF (Bad file descriptor) [pid 9772] close(9) = -1 EBADF (Bad file descriptor) [pid 9772] close(10) = -1 EBADF (Bad file descriptor) [pid 9772] close(11) = -1 EBADF (Bad file descriptor) [pid 9772] close(12) = -1 EBADF (Bad file descriptor) [pid 9772] close(13) = -1 EBADF (Bad file descriptor) [pid 9772] close(14) = -1 EBADF (Bad file descriptor) [pid 9772] close(15) = -1 EBADF (Bad file descriptor) [pid 9772] close(16) = -1 EBADF (Bad file descriptor) [pid 9772] close(17) = -1 EBADF (Bad file descriptor) [pid 9772] close(18) = -1 EBADF (Bad file descriptor) [pid 9772] close(19) = -1 EBADF (Bad file descriptor) [pid 9772] close(20) = -1 EBADF (Bad file descriptor) [pid 9772] close(21) = -1 EBADF (Bad file descriptor) [pid 9772] close(22) = -1 EBADF (Bad file descriptor) [pid 9772] close(23) = -1 EBADF (Bad file descriptor) [pid 9772] close(24) = -1 EBADF (Bad file descriptor) [pid 9772] close(25) = -1 EBADF (Bad file descriptor) [pid 9772] close(26) = -1 EBADF (Bad file descriptor) [pid 9772] close(27) = -1 EBADF (Bad file descriptor) [pid 9772] close(28) = -1 EBADF (Bad file descriptor) [pid 9772] close(29) = -1 EBADF (Bad file descriptor) [pid 9772] exit_group(0) = ? [pid 9772] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9773] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9773] close(3) = 0 [pid 5078] umount2("./2089", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9773] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9773] close(5 [pid 5078] fstat(3, [pid 9773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9773] close(6 [pid 5078] getdents64(3, [pid 9773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9773] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2089/binderfs", [pid 9773] close(8 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2089/binderfs" [pid 9773] close(9) = -1 EBADF (Bad file descriptor) [pid 9773] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9773] close(11) = -1 EBADF (Bad file descriptor) [pid 9773] close(12) = -1 EBADF (Bad file descriptor) [pid 9773] close(13) = -1 EBADF (Bad file descriptor) [pid 9773] close(14) = -1 EBADF (Bad file descriptor) [pid 9773] close(15) = -1 EBADF (Bad file descriptor) [pid 9773] close(16) = -1 EBADF (Bad file descriptor) [pid 9773] close(17) = -1 EBADF (Bad file descriptor) [pid 9773] close(18) = -1 EBADF (Bad file descriptor) [pid 9773] close(19) = -1 EBADF (Bad file descriptor) [pid 9773] close(20) = -1 EBADF (Bad file descriptor) [pid 9773] close(21) = -1 EBADF (Bad file descriptor) [pid 9773] close(22) = -1 EBADF (Bad file descriptor) [pid 9773] close(23) = -1 EBADF (Bad file descriptor) [pid 9773] close(24) = -1 EBADF (Bad file descriptor) [pid 9773] close(25) = -1 EBADF (Bad file descriptor) [pid 9773] close(26) = -1 EBADF (Bad file descriptor) [pid 9773] close(27) = -1 EBADF (Bad file descriptor) [pid 9773] close(28) = -1 EBADF (Bad file descriptor) [pid 9773] close(29) = -1 EBADF (Bad file descriptor) [pid 9773] exit_group(0) = ? [pid 9773] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2084, 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("./2082", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2089/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] lstat("./2089/file0", [pid 5083] umount2("./2082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2082/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2089/file0" [pid 5083] unlink("./2082/binderfs") = 0 [pid 5083] umount2("./2082/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2082/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2082/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2082") = 0 [pid 5078] close(3 [pid 5083] mkdir("./2083", 0777) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2089"./strace-static-x86_64: Process 9774 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2085 [pid 9774] chdir("./2083") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 9774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9774] setpgid(0, 0) = 0 [pid 5078] mkdir("./2090", 0777 [pid 9774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 9774] write(3, "1000", 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9774] <... write resumed>) = 4 [pid 9774] close(3) = 0 [pid 9774] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9774] creat("./file0", 000) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2092 [pid 9774] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9775 attached [pid 9775] chdir("./2090") = 0 [pid 9775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9775] setpgid(0, 0) = 0 [pid 9775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9775] write(3, "1000", 4) = 4 [pid 9775] close(3) = 0 [pid 9775] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9775] creat("./file0", 000) = 3 [pid 9775] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9775] close(3) = 0 [pid 9775] close(4) = -1 EBADF (Bad file descriptor) [pid 9775] close(5) = -1 EBADF (Bad file descriptor) [pid 9775] close(6) = -1 EBADF (Bad file descriptor) [pid 9775] close(7) = -1 EBADF (Bad file descriptor) [pid 9775] close(8) = -1 EBADF (Bad file descriptor) [pid 9775] close(9) = -1 EBADF (Bad file descriptor) [pid 9775] close(10) = -1 EBADF (Bad file descriptor) [pid 9775] close(11) = -1 EBADF (Bad file descriptor) [pid 9775] close(12) = -1 EBADF (Bad file descriptor) [pid 9775] close(13) = -1 EBADF (Bad file descriptor) [pid 9775] close(14) = -1 EBADF (Bad file descriptor) [pid 9775] close(15) = -1 EBADF (Bad file descriptor) [pid 9775] close(16) = -1 EBADF (Bad file descriptor) [pid 9775] close(17) = -1 EBADF (Bad file descriptor) [pid 9775] close(18) = -1 EBADF (Bad file descriptor) [pid 9775] close(19) = -1 EBADF (Bad file descriptor) [pid 9775] close(20) = -1 EBADF (Bad file descriptor) [pid 9775] close(21) = -1 EBADF (Bad file descriptor) [pid 9775] close(22) = -1 EBADF (Bad file descriptor) [pid 9775] close(23) = -1 EBADF (Bad file descriptor) [pid 9775] close(24) = -1 EBADF (Bad file descriptor) [pid 9775] close(25) = -1 EBADF (Bad file descriptor) [pid 9775] close(26) = -1 EBADF (Bad file descriptor) [pid 9775] close(27) = -1 EBADF (Bad file descriptor) [pid 9775] close(28) = -1 EBADF (Bad file descriptor) [pid 9775] close(29 [pid 9774] <... fallocate resumed>) = 0 [pid 9775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9775] exit_group(0) = ? [pid 9775] +++ exited with 0 +++ [pid 9774] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9774] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9774] close(4) = -1 EBADF (Bad file descriptor) [pid 9774] close(5 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(6 [pid 5078] umount2("./2090", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9774] close(7 [pid 5078] openat(AT_FDCWD, "./2090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(8 [pid 5078] <... openat resumed>) = 3 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9774] close(9 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9774] close(10 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2090/binderfs", [pid 9774] close(11 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2090/binderfs" [pid 9774] close(12) = -1 EBADF (Bad file descriptor) [pid 9774] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9774] close(14 [pid 5078] umount2("./2090/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9774] close(15 [pid 5078] lstat("./2090/file0", [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(16 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2090/file0" [pid 9774] close(17) = -1 EBADF (Bad file descriptor) [pid 9774] close(18) = -1 EBADF (Bad file descriptor) [pid 9774] close(19 [pid 5078] <... unlink resumed>) = 0 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9774] close(20 [pid 5078] close(3 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9774] close(21 [pid 5078] rmdir("./2090" [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(22) = -1 EBADF (Bad file descriptor) [pid 9774] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9774] close(24 [pid 5078] mkdir("./2091", 0777 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(25) = -1 EBADF (Bad file descriptor) [pid 9774] close(26) = -1 EBADF (Bad file descriptor) [pid 9774] close(27) = -1 EBADF (Bad file descriptor) [pid 9774] close(28 [pid 5078] <... mkdir resumed>) = 0 [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] close(29 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9774] exit_group(0) = ? ./strace-static-x86_64: Process 9776 attached [pid 9774] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2093 [pid 9776] chdir("./2091") = 0 [pid 9776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9776] setpgid(0, 0) = 0 [pid 9776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] umount2("./2083", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9776] write(3, "1000", 4 [pid 5083] openat(AT_FDCWD, "./2083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9776] <... write resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 9776] close(3 [pid 5083] fstat(3, [pid 9776] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9776] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, [pid 9776] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9776] creat("./file0", 000 [pid 5083] umount2("./2083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9776] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9776] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./2083/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2083/binderfs") = 0 [pid 5083] umount2("./2083/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2083/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2083/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2083") = 0 [pid 5083] mkdir("./2084", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2086 ./strace-static-x86_64: Process 9777 attached [pid 9777] chdir("./2084") = 0 [pid 9777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9777] setpgid(0, 0) = 0 [pid 9777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9777] write(3, "1000", 4) = 4 [pid 9777] close(3) = 0 [pid 9777] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9777] creat("./file0", 000) = 3 [pid 9777] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9776] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9776] close(3) = 0 [pid 9777] close(3 [pid 9776] close(4) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = 0 [pid 9776] close(5) = -1 EBADF (Bad file descriptor) [pid 9776] close(6) = -1 EBADF (Bad file descriptor) [pid 9776] close(7) = -1 EBADF (Bad file descriptor) [pid 9776] close(8) = -1 EBADF (Bad file descriptor) [pid 9776] close(9) = -1 EBADF (Bad file descriptor) [pid 9776] close(10) = -1 EBADF (Bad file descriptor) [pid 9776] close(11) = -1 EBADF (Bad file descriptor) [pid 9776] close(12 [pid 9777] close(4 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(5 [pid 9776] close(13 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(6 [pid 9776] close(14 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(15 [pid 9777] close(7 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(16 [pid 9777] close(8 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(9 [pid 9776] close(17 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(10 [pid 9776] close(18 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(19 [pid 9777] close(11) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(20 [pid 9777] close(12 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(21) = -1 EBADF (Bad file descriptor) [pid 9776] close(22 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(13 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(14) = -1 EBADF (Bad file descriptor) [pid 9777] close(15) = -1 EBADF (Bad file descriptor) [pid 9776] close(23 [pid 9777] close(16 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(24 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(17 [pid 9776] close(25 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(18 [pid 9776] close(26 [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(19) = -1 EBADF (Bad file descriptor) [pid 9776] close(27 [pid 9777] close(20 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(28 [pid 9777] close(21 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] close(29 [pid 9777] close(22 [pid 9776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9776] exit_group(0 [pid 9777] close(23 [pid 9776] <... exit_group resumed>) = ? [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(24) = -1 EBADF (Bad file descriptor) [pid 9777] close(25) = -1 EBADF (Bad file descriptor) [pid 9776] +++ exited with 0 +++ [pid 9777] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9777] close(27 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2091", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2091/binderfs") = 0 [pid 5078] umount2("./2091/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2091/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2091/file0" [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9777] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9777] close(29 [pid 5078] getdents64(3, [pid 9777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9777] exit_group(0 [pid 5078] <... close resumed>) = 0 [pid 9777] <... exit_group resumed>) = ? [pid 5078] rmdir("./2091") = 0 [pid 5078] mkdir("./2092", 0777 [pid 9777] +++ exited with 0 +++ [pid 5078] <... mkdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9778 attached , child_tidptr=0x555556b4f5d0) = 2094 [pid 5083] umount2("./2084", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9778] chdir("./2092" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9778] <... chdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 9778] setpgid(0, 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9778] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, [pid 9778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9778] <... openat resumed>) = 3 [pid 5083] umount2("./2084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9778] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9778] <... write resumed>) = 4 [pid 5083] lstat("./2084/binderfs", [pid 9778] close(3) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9778] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./2084/binderfs" [pid 9778] <... symlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2084/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9778] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9778] <... creat resumed>) = 3 [pid 5083] lstat("./2084/file0", [pid 9778] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2084/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2084") = 0 [pid 5083] mkdir("./2085", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9779 attached , child_tidptr=0x555556b4f5d0) = 2087 [pid 9779] chdir("./2085") = 0 [pid 9779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9779] setpgid(0, 0) = 0 [pid 9779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9779] write(3, "1000", 4) = 4 [pid 9779] close(3) = 0 [pid 9779] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9779] creat("./file0", 000) = 3 [pid 9779] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9778] <... fallocate resumed>) = 0 [pid 9778] close(3) = 0 [pid 9778] close(4) = -1 EBADF (Bad file descriptor) [pid 9778] close(5) = -1 EBADF (Bad file descriptor) [pid 9778] close(6) = -1 EBADF (Bad file descriptor) [pid 9778] close(7) = -1 EBADF (Bad file descriptor) [pid 9778] close(8) = -1 EBADF (Bad file descriptor) [pid 9778] close(9) = -1 EBADF (Bad file descriptor) [pid 9778] close(10) = -1 EBADF (Bad file descriptor) [pid 9778] close(11) = -1 EBADF (Bad file descriptor) [pid 9778] close(12) = -1 EBADF (Bad file descriptor) [pid 9778] close(13) = -1 EBADF (Bad file descriptor) [pid 9778] close(14) = -1 EBADF (Bad file descriptor) [pid 9778] close(15) = -1 EBADF (Bad file descriptor) [pid 9778] close(16) = -1 EBADF (Bad file descriptor) [pid 9778] close(17) = -1 EBADF (Bad file descriptor) [pid 9778] close(18) = -1 EBADF (Bad file descriptor) [pid 9778] close(19) = -1 EBADF (Bad file descriptor) [pid 9778] close(20) = -1 EBADF (Bad file descriptor) [pid 9778] close(21) = -1 EBADF (Bad file descriptor) [pid 9778] close(22) = -1 EBADF (Bad file descriptor) [pid 9778] close(23) = -1 EBADF (Bad file descriptor) [pid 9778] close(24) = -1 EBADF (Bad file descriptor) [pid 9778] close(25) = -1 EBADF (Bad file descriptor) [pid 9778] close(26) = -1 EBADF (Bad file descriptor) [pid 9778] close(27) = -1 EBADF (Bad file descriptor) [pid 9778] close(28) = -1 EBADF (Bad file descriptor) [pid 9778] close(29) = -1 EBADF (Bad file descriptor) [pid 9778] exit_group(0) = ? [pid 9778] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2092", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9779] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9779] close(3 [pid 5078] lstat("./2092/binderfs", [pid 9779] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9779] close(4 [pid 5078] unlink("./2092/binderfs" [pid 9779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9779] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2092/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2092/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2092/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9779] close(6 [pid 5078] <... close resumed>) = 0 [pid 9779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2092" [pid 9779] close(7) = -1 EBADF (Bad file descriptor) [pid 9779] close(8) = -1 EBADF (Bad file descriptor) [pid 9779] close(9) = -1 EBADF (Bad file descriptor) [pid 9779] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9779] close(11 [pid 5078] mkdir("./2093", 0777 [pid 9779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9779] close(12) = -1 EBADF (Bad file descriptor) [pid 9779] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9779] close(14 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9779] close(15) = -1 EBADF (Bad file descriptor) [pid 9779] close(16) = -1 EBADF (Bad file descriptor) [pid 9779] close(17) = -1 EBADF (Bad file descriptor) [pid 9779] close(18) = -1 EBADF (Bad file descriptor) [pid 9779] close(19) = -1 EBADF (Bad file descriptor) [pid 9779] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2095 [pid 9779] close(21) = -1 EBADF (Bad file descriptor) [pid 9779] close(22) = -1 EBADF (Bad file descriptor) [pid 9779] close(23) = -1 EBADF (Bad file descriptor) [pid 9779] close(24) = -1 EBADF (Bad file descriptor) [pid 9779] close(25) = -1 EBADF (Bad file descriptor) [pid 9779] close(26) = -1 EBADF (Bad file descriptor) [pid 9779] close(27) = -1 EBADF (Bad file descriptor) [pid 9779] close(28) = -1 EBADF (Bad file descriptor) [pid 9779] close(29) = -1 EBADF (Bad file descriptor) [pid 9779] exit_group(0) = ? ./strace-static-x86_64: Process 9780 attached [pid 9780] chdir("./2093" [pid 9779] +++ exited with 0 +++ [pid 9780] <... chdir resumed>) = 0 [pid 9780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9780] setpgid(0, 0 [pid 5083] umount2("./2085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9780] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] openat(AT_FDCWD, "./2085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9780] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 9780] write(3, "1000", 4 [pid 5083] fstat(3, [pid 9780] <... write resumed>) = 4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9780] close(3) = 0 [pid 5083] getdents64(3, [pid 9780] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9780] <... symlink resumed>) = 0 [pid 5083] umount2("./2085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9780] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2085/binderfs", [pid 9780] <... creat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9780] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] unlink("./2085/binderfs") = 0 [pid 5083] umount2("./2085/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2085/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2085/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2085") = 0 [pid 5083] mkdir("./2086", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9781 attached [pid 9780] <... fallocate resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2088 [pid 9781] chdir("./2086") = 0 [pid 9781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9781] setpgid(0, 0) = 0 [pid 9781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9780] close(3 [pid 9781] <... openat resumed>) = 3 [pid 9780] <... close resumed>) = 0 [pid 9781] write(3, "1000", 4) = 4 [pid 9781] close(3) = 0 [pid 9781] symlink("/dev/binderfs", "./binderfs" [pid 9780] close(4 [pid 9781] <... symlink resumed>) = 0 [pid 9781] creat("./file0", 000 [pid 9780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9780] close(5) = -1 EBADF (Bad file descriptor) [pid 9781] <... creat resumed>) = 3 [pid 9780] close(6) = -1 EBADF (Bad file descriptor) [pid 9780] close(7) = -1 EBADF (Bad file descriptor) [pid 9780] close(8) = -1 EBADF (Bad file descriptor) [pid 9780] close(9) = -1 EBADF (Bad file descriptor) [pid 9780] close(10) = -1 EBADF (Bad file descriptor) [pid 9780] close(11) = -1 EBADF (Bad file descriptor) [pid 9780] close(12) = -1 EBADF (Bad file descriptor) [pid 9780] close(13) = -1 EBADF (Bad file descriptor) [pid 9780] close(14) = -1 EBADF (Bad file descriptor) [pid 9780] close(15) = -1 EBADF (Bad file descriptor) [pid 9780] close(16) = -1 EBADF (Bad file descriptor) [pid 9780] close(17) = -1 EBADF (Bad file descriptor) [pid 9780] close(18) = -1 EBADF (Bad file descriptor) [pid 9780] close(19) = -1 EBADF (Bad file descriptor) [pid 9780] close(20) = -1 EBADF (Bad file descriptor) [pid 9780] close(21) = -1 EBADF (Bad file descriptor) [pid 9780] close(22) = -1 EBADF (Bad file descriptor) [pid 9780] close(23) = -1 EBADF (Bad file descriptor) [pid 9780] close(24) = -1 EBADF (Bad file descriptor) [pid 9780] close(25) = -1 EBADF (Bad file descriptor) [pid 9780] close(26) = -1 EBADF (Bad file descriptor) [pid 9780] close(27) = -1 EBADF (Bad file descriptor) [pid 9780] close(28) = -1 EBADF (Bad file descriptor) [pid 9780] close(29) = -1 EBADF (Bad file descriptor) [pid 9780] exit_group(0) = ? [pid 9781] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9780] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2093", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2093/binderfs") = 0 [pid 5078] umount2("./2093/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2093/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2093/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2093") = 0 [pid 5078] mkdir("./2094", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2096 ./strace-static-x86_64: Process 9782 attached [pid 9782] chdir("./2094") = 0 [pid 9782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9782] setpgid(0, 0) = 0 [pid 9782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9782] write(3, "1000", 4) = 4 [pid 9782] close(3) = 0 [pid 9782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9782] creat("./file0", 000) = 3 [pid 9782] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9781] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9781] close(3) = 0 [pid 9782] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9782] close(3) = 0 [pid 9781] close(4) = -1 EBADF (Bad file descriptor) [pid 9782] close(4 [pid 9781] close(5 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(5 [pid 9781] close(6 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(6 [pid 9781] close(7 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(7 [pid 9781] close(8 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(8 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(9 [pid 9782] close(9 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(10 [pid 9782] close(10 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(11) = -1 EBADF (Bad file descriptor) [pid 9782] close(11) = -1 EBADF (Bad file descriptor) [pid 9782] close(12 [pid 9781] close(12 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(13 [pid 9781] close(13 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(14 [pid 9781] close(14 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(15 [pid 9781] close(15 [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(16 [pid 9782] close(16 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(17 [pid 9782] close(17 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] close(18) = -1 EBADF (Bad file descriptor) [pid 9781] close(18 [pid 9782] close(19 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(19 [pid 9782] close(20 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(20 [pid 9782] close(21 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(21 [pid 9782] close(22 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(22 [pid 9782] close(23 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(23 [pid 9782] close(24 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(24 [pid 9782] close(25 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(25 [pid 9782] close(26 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(26 [pid 9782] close(27 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(27 [pid 9782] close(28 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(28 [pid 9782] close(29 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9781] close(29 [pid 9782] exit_group(0 [pid 9781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9782] <... exit_group resumed>) = ? [pid 9781] exit_group(0 [pid 9782] +++ exited with 0 +++ [pid 9781] <... exit_group resumed>) = ? [pid 9781] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./2086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, [pid 5078] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, [pid 5078] umount2("./2094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2094/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2086/binderfs", [pid 5078] unlink("./2094/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2086/binderfs" [pid 5078] umount2("./2094/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2094/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./2086/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2094/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2086/file0", [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3 [pid 5083] unlink("./2086/file0" [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2094") = 0 [pid 5078] mkdir("./2095", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2097 ./strace-static-x86_64: Process 9783 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2086") = 0 [pid 5083] mkdir("./2087", 0777 [pid 9783] chdir("./2095" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9783] <... chdir resumed>) = 0 [pid 9783] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9784 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2089 [pid 9783] <... prctl resumed>) = 0 [pid 9784] chdir("./2087") = 0 [pid 9784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9784] setpgid(0, 0) = 0 [pid 9784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9783] setpgid(0, 0 [pid 9784] <... openat resumed>) = 3 [pid 9784] write(3, "1000", 4) = 4 [pid 9784] close(3) = 0 [pid 9784] symlink("/dev/binderfs", "./binderfs" [pid 9783] <... setpgid resumed>) = 0 [pid 9784] <... symlink resumed>) = 0 [pid 9784] creat("./file0", 000) = 3 [pid 9783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9784] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9783] <... openat resumed>) = 3 [pid 9783] write(3, "1000", 4) = 4 [pid 9783] close(3) = 0 [pid 9783] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9783] creat("./file0", 000) = 3 [pid 9783] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9784] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9784] close(3) = 0 [pid 9784] close(4) = -1 EBADF (Bad file descriptor) [pid 9784] close(5) = -1 EBADF (Bad file descriptor) [pid 9784] close(6) = -1 EBADF (Bad file descriptor) [pid 9784] close(7) = -1 EBADF (Bad file descriptor) [pid 9784] close(8) = -1 EBADF (Bad file descriptor) [pid 9784] close(9) = -1 EBADF (Bad file descriptor) [pid 9784] close(10) = -1 EBADF (Bad file descriptor) [pid 9784] close(11) = -1 EBADF (Bad file descriptor) [pid 9784] close(12) = -1 EBADF (Bad file descriptor) [pid 9784] close(13) = -1 EBADF (Bad file descriptor) [pid 9784] close(14) = -1 EBADF (Bad file descriptor) [pid 9784] close(15) = -1 EBADF (Bad file descriptor) [pid 9784] close(16) = -1 EBADF (Bad file descriptor) [pid 9784] close(17) = -1 EBADF (Bad file descriptor) [pid 9784] close(18) = -1 EBADF (Bad file descriptor) [pid 9784] close(19) = -1 EBADF (Bad file descriptor) [pid 9784] close(20) = -1 EBADF (Bad file descriptor) [pid 9784] close(21) = -1 EBADF (Bad file descriptor) [pid 9784] close(22) = -1 EBADF (Bad file descriptor) [pid 9784] close(23) = -1 EBADF (Bad file descriptor) [pid 9784] close(24) = -1 EBADF (Bad file descriptor) [pid 9784] close(25) = -1 EBADF (Bad file descriptor) [pid 9784] close(26) = -1 EBADF (Bad file descriptor) [pid 9784] close(27) = -1 EBADF (Bad file descriptor) [pid 9784] close(28) = -1 EBADF (Bad file descriptor) [pid 9784] close(29) = -1 EBADF (Bad file descriptor) [pid 9784] exit_group(0) = ? [pid 9783] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9783] close(3) = 0 [pid 9783] close(4) = -1 EBADF (Bad file descriptor) [pid 9784] +++ exited with 0 +++ [pid 9783] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9783] close(6 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(7 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2087", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9783] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9783] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9783] close(11 [pid 5083] fstat(3, [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(12 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9783] close(13 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9783] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2087/binderfs", [pid 9783] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2087/binderfs" [pid 9783] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9783] close(17 [pid 5083] umount2("./2087/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9783] close(18 [pid 5083] lstat("./2087/file0", [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2087/file0" [pid 9783] close(20) = -1 EBADF (Bad file descriptor) [pid 9783] close(21) = -1 EBADF (Bad file descriptor) [pid 9783] close(22) = -1 EBADF (Bad file descriptor) [pid 9783] close(23) = -1 EBADF (Bad file descriptor) [pid 9783] close(24) = -1 EBADF (Bad file descriptor) [pid 9783] close(25) = -1 EBADF (Bad file descriptor) [pid 9783] close(26 [pid 5083] <... unlink resumed>) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(27 [pid 5083] getdents64(3, [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] close(29 [pid 5083] close(3 [pid 9783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9783] exit_group(0 [pid 5083] <... close resumed>) = 0 [pid 9783] <... exit_group resumed>) = ? [pid 5083] rmdir("./2087" [pid 9783] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2088", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2095", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 9785 attached ) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2090 [pid 5078] openat(AT_FDCWD, "./2095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9785] chdir("./2088" [pid 5078] <... openat resumed>) = 3 [pid 9785] <... chdir resumed>) = 0 [pid 5078] fstat(3, [pid 9785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9785] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 9785] setpgid(0, 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9785] <... setpgid resumed>) = 0 [pid 5078] umount2("./2095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2095/binderfs", [pid 9785] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9785] write(3, "1000", 4 [pid 5078] unlink("./2095/binderfs" [pid 9785] <... write resumed>) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 9785] close(3 [pid 5078] umount2("./2095/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9785] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9785] symlink("/dev/binderfs", "./binderfs" [pid 5078] lstat("./2095/file0", [pid 9785] <... symlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9785] creat("./file0", 000 [pid 5078] unlink("./2095/file0" [pid 9785] <... creat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 9785] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2095") = 0 [pid 5078] mkdir("./2096", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2098 ./strace-static-x86_64: Process 9786 attached [pid 9786] chdir("./2096") = 0 [pid 9786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9786] setpgid(0, 0) = 0 [pid 9786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9786] write(3, "1000", 4) = 4 [pid 9786] close(3) = 0 [pid 9786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9786] creat("./file0", 000) = 3 [pid 9786] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9785] <... fallocate resumed>) = 0 [pid 9785] close(3) = 0 [pid 9785] close(4) = -1 EBADF (Bad file descriptor) [pid 9785] close(5) = -1 EBADF (Bad file descriptor) [pid 9785] close(6) = -1 EBADF (Bad file descriptor) [pid 9785] close(7) = -1 EBADF (Bad file descriptor) [pid 9785] close(8) = -1 EBADF (Bad file descriptor) [pid 9785] close(9) = -1 EBADF (Bad file descriptor) [pid 9785] close(10) = -1 EBADF (Bad file descriptor) [pid 9785] close(11) = -1 EBADF (Bad file descriptor) [pid 9785] close(12) = -1 EBADF (Bad file descriptor) [pid 9786] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9785] close(13) = -1 EBADF (Bad file descriptor) [pid 9785] close(14) = -1 EBADF (Bad file descriptor) [pid 9785] close(15) = -1 EBADF (Bad file descriptor) [pid 9785] close(16) = -1 EBADF (Bad file descriptor) [pid 9785] close(17) = -1 EBADF (Bad file descriptor) [pid 9785] close(18) = -1 EBADF (Bad file descriptor) [pid 9785] close(19) = -1 EBADF (Bad file descriptor) [pid 9786] close(3 [pid 9785] close(20) = -1 EBADF (Bad file descriptor) [pid 9785] close(21 [pid 9786] <... close resumed>) = 0 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(4) = -1 EBADF (Bad file descriptor) [pid 9786] close(5) = -1 EBADF (Bad file descriptor) [pid 9786] close(6) = -1 EBADF (Bad file descriptor) [pid 9786] close(7) = -1 EBADF (Bad file descriptor) [pid 9785] close(22 [pid 9786] close(8 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] close(23 [pid 9786] close(9 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] close(24 [pid 9786] close(10 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] close(25 [pid 9786] close(11 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] close(26 [pid 9786] close(12 [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] close(27 [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(13 [pid 9785] close(28 [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(14 [pid 9785] close(29 [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(15) = -1 EBADF (Bad file descriptor) [pid 9786] close(16 [pid 9785] exit_group(0 [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(17 [pid 9785] <... exit_group resumed>) = ? [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(18) = -1 EBADF (Bad file descriptor) [pid 9786] close(19) = -1 EBADF (Bad file descriptor) [pid 9786] close(20) = -1 EBADF (Bad file descriptor) [pid 9786] close(21) = -1 EBADF (Bad file descriptor) [pid 9786] close(22) = -1 EBADF (Bad file descriptor) [pid 9786] close(23 [pid 9785] +++ exited with 0 +++ [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2090, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9786] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9786] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9786] close(27) = -1 EBADF (Bad file descriptor) [pid 9786] close(28) = -1 EBADF (Bad file descriptor) [pid 9786] close(29 [pid 5083] umount2("./2088", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9786] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9786] <... exit_group resumed>) = ? [pid 9786] +++ exited with 0 +++ [pid 5083] openat(AT_FDCWD, "./2088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] fstat(3, [pid 5078] umount2("./2096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] openat(AT_FDCWD, "./2096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./2088/binderfs", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] unlink("./2088/binderfs" [pid 5078] umount2("./2096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2088/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2096/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2088/file0", [pid 5078] unlink("./2096/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2088/file0" [pid 5078] umount2("./2096/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2096/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2096/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2096" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2097", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9787 attached [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2088" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2099 [pid 9787] chdir("./2097" [pid 5083] <... rmdir resumed>) = 0 [pid 9787] <... chdir resumed>) = 0 [pid 5083] mkdir("./2089", 0777 [pid 9787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9787] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 9787] 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 9787] <... openat resumed>) = 3 [pid 9787] write(3, "1000", 4) = 4 [pid 9787] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2091 [pid 9787] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 9788 attached ) = 0 [pid 9787] creat("./file0", 000 [pid 9788] chdir("./2089" [pid 9787] <... creat resumed>) = 3 [pid 9787] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9788] <... chdir resumed>) = 0 [pid 9788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9788] setpgid(0, 0) = 0 [pid 9788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9788] write(3, "1000", 4) = 4 [pid 9788] close(3) = 0 [pid 9788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9788] creat("./file0", 000) = 3 [pid 9788] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9788] close(3) = 0 [pid 9788] close(4) = -1 EBADF (Bad file descriptor) [pid 9788] close(5) = -1 EBADF (Bad file descriptor) [pid 9788] close(6) = -1 EBADF (Bad file descriptor) [pid 9788] close(7) = -1 EBADF (Bad file descriptor) [pid 9788] close(8) = -1 EBADF (Bad file descriptor) [pid 9788] close(9) = -1 EBADF (Bad file descriptor) [pid 9788] close(10) = -1 EBADF (Bad file descriptor) [pid 9787] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9787] close(3) = 0 [pid 9787] close(4 [pid 9788] close(11 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(5 [pid 9788] close(12 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(6 [pid 9788] close(13 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(7 [pid 9788] close(14 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(8 [pid 9788] close(15 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(16 [pid 9787] close(9 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(17 [pid 9787] close(10 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(18 [pid 9787] close(11 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(19 [pid 9787] close(12 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(20 [pid 9787] close(13 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(21 [pid 9787] close(14 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(15 [pid 9788] close(22 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(16 [pid 9788] close(23 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(17 [pid 9788] close(24 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(18 [pid 9788] close(25 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(19 [pid 9788] close(26 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] close(20 [pid 9788] close(27 [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(28 [pid 9787] close(21 [pid 9788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9788] close(29) = -1 EBADF (Bad file descriptor) [pid 9787] close(22 [pid 9788] exit_group(0) = ? [pid 9788] +++ exited with 0 +++ [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9787] close(23 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9787] close(24) = -1 EBADF (Bad file descriptor) [pid 9787] close(25 [pid 5083] umount2("./2089", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9787] close(26 [pid 5083] openat(AT_FDCWD, "./2089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9787] close(27 [pid 5083] fstat(3, [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9787] close(28 [pid 5083] getdents64(3, [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9787] close(29 [pid 5083] umount2("./2089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9787] exit_group(0 [pid 5083] lstat("./2089/binderfs", [pid 9787] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2089/binderfs") = 0 [pid 5083] umount2("./2089/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2089/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2089/file0") = 0 [pid 9787] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2089" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2099, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2090", 0777 [pid 5078] umount2("./2097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 9789 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2092 [pid 5078] openat(AT_FDCWD, "./2097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9789] chdir("./2090") = 0 [pid 5078] <... openat resumed>) = 3 [pid 9789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] fstat(3, [pid 9789] setpgid(0, 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9789] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, [pid 9789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9789] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9789] write(3, "1000", 4 [pid 5078] lstat("./2097/binderfs", [pid 9789] <... write resumed>) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9789] close(3 [pid 5078] unlink("./2097/binderfs" [pid 9789] <... close resumed>) = 0 [pid 9789] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2097/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9789] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9789] creat("./file0", 000) = 3 [pid 9789] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] lstat("./2097/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2097/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2097") = 0 [pid 5078] mkdir("./2098", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9790 attached [pid 9790] chdir("./2098") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2100 [pid 9790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9790] setpgid(0, 0) = 0 [pid 9790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9789] <... fallocate resumed>) = 0 [pid 9790] write(3, "1000", 4) = 4 [pid 9790] close(3) = 0 [pid 9790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9789] close(3 [pid 9790] creat("./file0", 000 [pid 9789] <... close resumed>) = 0 [pid 9789] close(4 [pid 9790] <... creat resumed>) = 3 [pid 9790] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(5) = -1 EBADF (Bad file descriptor) [pid 9789] close(6) = -1 EBADF (Bad file descriptor) [pid 9789] close(7) = -1 EBADF (Bad file descriptor) [pid 9789] close(8) = -1 EBADF (Bad file descriptor) [pid 9789] close(9) = -1 EBADF (Bad file descriptor) [pid 9789] close(10) = -1 EBADF (Bad file descriptor) [pid 9789] close(11) = -1 EBADF (Bad file descriptor) [pid 9789] close(12) = -1 EBADF (Bad file descriptor) [pid 9789] close(13) = -1 EBADF (Bad file descriptor) [pid 9789] close(14) = -1 EBADF (Bad file descriptor) [pid 9789] close(15) = -1 EBADF (Bad file descriptor) [pid 9789] close(16) = -1 EBADF (Bad file descriptor) [pid 9789] close(17 [pid 9790] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] close(3 [pid 9789] close(18 [pid 9790] <... close resumed>) = 0 [pid 9790] close(4) = -1 EBADF (Bad file descriptor) [pid 9790] close(5) = -1 EBADF (Bad file descriptor) [pid 9790] close(6) = -1 EBADF (Bad file descriptor) [pid 9790] close(7) = -1 EBADF (Bad file descriptor) [pid 9790] close(8 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] close(9) = -1 EBADF (Bad file descriptor) [pid 9790] close(10) = -1 EBADF (Bad file descriptor) [pid 9790] close(11) = -1 EBADF (Bad file descriptor) [pid 9790] close(12) = -1 EBADF (Bad file descriptor) [pid 9790] close(13) = -1 EBADF (Bad file descriptor) [pid 9790] close(14 [pid 9789] close(19 [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] close(15 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(20 [pid 9790] close(16 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(21 [pid 9790] close(17) = -1 EBADF (Bad file descriptor) [pid 9790] close(18) = -1 EBADF (Bad file descriptor) [pid 9790] close(19) = -1 EBADF (Bad file descriptor) [pid 9790] close(20) = -1 EBADF (Bad file descriptor) [pid 9790] close(21) = -1 EBADF (Bad file descriptor) [pid 9790] close(22 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(22 [pid 9790] close(23 [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] close(24) = -1 EBADF (Bad file descriptor) [pid 9790] close(25) = -1 EBADF (Bad file descriptor) [pid 9790] close(26) = -1 EBADF (Bad file descriptor) [pid 9790] close(27) = -1 EBADF (Bad file descriptor) [pid 9790] close(28) = -1 EBADF (Bad file descriptor) [pid 9790] close(29 [pid 9789] close(23 [pid 9790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9790] exit_group(0) = ? [pid 9789] close(24 [pid 9790] +++ exited with 0 +++ [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(26) = -1 EBADF (Bad file descriptor) [pid 9789] close(27 [pid 5078] umount2("./2098", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9789] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9789] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9789] exit_group(0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9789] <... exit_group resumed>) = ? [pid 5078] umount2("./2098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2098/binderfs" [pid 9789] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2098/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] lstat("./2098/file0", [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2098/file0" [pid 5083] umount2("./2090", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... close resumed>) = 0 [pid 5083] umount2("./2090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2098" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] lstat("./2090/binderfs", [pid 5078] mkdir("./2099", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2090/binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2090/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2090/file0", ./strace-static-x86_64: Process 9791 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2090/file0" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2101 [pid 9791] chdir("./2099") = 0 [pid 9791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9791] setpgid(0, 0) = 0 [pid 9791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9791] write(3, "1000", 4) = 4 [pid 9791] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9791] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9791] <... symlink resumed>) = 0 [pid 5083] close(3 [pid 9791] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2090" [pid 9791] <... creat resumed>) = 3 [pid 9791] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2091", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2093 ./strace-static-x86_64: Process 9792 attached [pid 9792] chdir("./2091") = 0 [pid 9792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9792] setpgid(0, 0) = 0 [pid 9792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9792] write(3, "1000", 4) = 4 [pid 9791] <... fallocate resumed>) = 0 [pid 9791] close(3) = 0 [pid 9791] close(4) = -1 EBADF (Bad file descriptor) [pid 9791] close(5) = -1 EBADF (Bad file descriptor) [pid 9791] close(6) = -1 EBADF (Bad file descriptor) [pid 9791] close(7) = -1 EBADF (Bad file descriptor) [pid 9791] close(8) = -1 EBADF (Bad file descriptor) [pid 9791] close(9) = -1 EBADF (Bad file descriptor) [pid 9791] close(10) = -1 EBADF (Bad file descriptor) [pid 9791] close(11) = -1 EBADF (Bad file descriptor) [pid 9791] close(12) = -1 EBADF (Bad file descriptor) [pid 9792] close(3) = 0 [pid 9791] close(13 [pid 9792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9791] close(14) = -1 EBADF (Bad file descriptor) [pid 9791] close(15 [pid 9792] creat("./file0", 000 [pid 9791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9791] close(16) = -1 EBADF (Bad file descriptor) [pid 9791] close(17) = -1 EBADF (Bad file descriptor) [pid 9792] <... creat resumed>) = 3 [pid 9791] close(18) = -1 EBADF (Bad file descriptor) [pid 9792] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9791] close(19) = -1 EBADF (Bad file descriptor) [pid 9791] close(20) = -1 EBADF (Bad file descriptor) [pid 9791] close(21) = -1 EBADF (Bad file descriptor) [pid 9791] close(22) = -1 EBADF (Bad file descriptor) [pid 9791] close(23 [pid 9792] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9791] close(24 [pid 9792] close(3 [pid 9791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9791] close(25) = -1 EBADF (Bad file descriptor) [pid 9791] close(26) = -1 EBADF (Bad file descriptor) [pid 9791] close(27) = -1 EBADF (Bad file descriptor) [pid 9791] close(28) = -1 EBADF (Bad file descriptor) [pid 9791] close(29) = -1 EBADF (Bad file descriptor) [pid 9791] exit_group(0) = ? [pid 9791] +++ exited with 0 +++ [pid 9792] <... close resumed>) = 0 [pid 9792] close(4) = -1 EBADF (Bad file descriptor) [pid 9792] close(5) = -1 EBADF (Bad file descriptor) [pid 9792] close(6) = -1 EBADF (Bad file descriptor) [pid 9792] close(7) = -1 EBADF (Bad file descriptor) [pid 9792] close(8) = -1 EBADF (Bad file descriptor) [pid 9792] close(9) = -1 EBADF (Bad file descriptor) [pid 9792] close(10) = -1 EBADF (Bad file descriptor) [pid 9792] close(11) = -1 EBADF (Bad file descriptor) [pid 9792] close(12) = -1 EBADF (Bad file descriptor) [pid 9792] close(13) = -1 EBADF (Bad file descriptor) [pid 9792] close(14 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9792] close(15) = -1 EBADF (Bad file descriptor) [pid 9792] close(16) = -1 EBADF (Bad file descriptor) [pid 9792] close(17) = -1 EBADF (Bad file descriptor) [pid 9792] close(18) = -1 EBADF (Bad file descriptor) [pid 9792] close(19) = -1 EBADF (Bad file descriptor) [pid 9792] close(20) = -1 EBADF (Bad file descriptor) [pid 9792] close(21) = -1 EBADF (Bad file descriptor) [pid 9792] close(22) = -1 EBADF (Bad file descriptor) [pid 9792] close(23 [pid 5078] umount2("./2099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9792] close(24 [pid 5078] openat(AT_FDCWD, "./2099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9792] close(25 [pid 5078] <... openat resumed>) = 3 [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9792] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9792] close(27 [pid 5078] getdents64(3, [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9792] close(28 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9792] close(29 [pid 5078] lstat("./2099/binderfs", [pid 9792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9792] exit_group(0 [pid 5078] unlink("./2099/binderfs" [pid 9792] <... exit_group resumed>) = ? [pid 9792] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2099/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2099/file0", [pid 5083] umount2("./2091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2099/file0" [pid 5083] openat(AT_FDCWD, "./2091", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2091/binderfs") = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2091/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2091/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3 [pid 5083] unlink("./2091/file0") = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] rmdir("./2099" [pid 5083] close(3) = 0 [pid 5083] rmdir("./2091") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2092", 0777) = 0 [pid 5078] mkdir("./2100", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 9793 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2094 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9793] chdir("./2092") = 0 [pid 9793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9793] setpgid(0, 0) = 0 [pid 9793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9793] write(3, "1000", 4) = 4 [pid 9793] close(3) = 0 [pid 9793] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9793] creat("./file0", 000) = 3 [pid 9793] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2102 ./strace-static-x86_64: Process 9794 attached [pid 9794] chdir("./2100") = 0 [pid 9794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9794] setpgid(0, 0) = 0 [pid 9794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9794] write(3, "1000", 4) = 4 [pid 9794] close(3) = 0 [pid 9794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9794] creat("./file0", 000) = 3 [pid 9794] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9793] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9794] close(3 [pid 9793] close(3 [pid 9794] <... close resumed>) = 0 [pid 9794] close(4) = -1 EBADF (Bad file descriptor) [pid 9794] close(5) = -1 EBADF (Bad file descriptor) [pid 9794] close(6) = -1 EBADF (Bad file descriptor) [pid 9794] close(7 [pid 9793] <... close resumed>) = 0 [pid 9793] close(4) = -1 EBADF (Bad file descriptor) [pid 9793] close(5 [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] close(8) = -1 EBADF (Bad file descriptor) [pid 9794] close(9) = -1 EBADF (Bad file descriptor) [pid 9794] close(10) = -1 EBADF (Bad file descriptor) [pid 9793] close(6) = -1 EBADF (Bad file descriptor) [pid 9793] close(7) = -1 EBADF (Bad file descriptor) [pid 9794] close(11) = -1 EBADF (Bad file descriptor) [pid 9794] close(12) = -1 EBADF (Bad file descriptor) [pid 9794] close(13) = -1 EBADF (Bad file descriptor) [pid 9794] close(14) = -1 EBADF (Bad file descriptor) [pid 9794] close(15 [pid 9793] close(8) = -1 EBADF (Bad file descriptor) [pid 9793] close(9) = -1 EBADF (Bad file descriptor) [pid 9793] close(10) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(11 [pid 9794] close(16 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(12 [pid 9794] close(17 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(13 [pid 9794] close(18 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(14) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(15) = -1 EBADF (Bad file descriptor) [pid 9794] close(19 [pid 9793] close(16 [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] close(20 [pid 9793] close(17 [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] close(21 [pid 9793] close(18) = -1 EBADF (Bad file descriptor) [pid 9793] close(19) = -1 EBADF (Bad file descriptor) [pid 9793] close(20) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(21 [pid 9794] close(22 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(22 [pid 9794] close(23 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(23) = -1 EBADF (Bad file descriptor) [pid 9793] close(24) = -1 EBADF (Bad file descriptor) [pid 9793] close(25) = -1 EBADF (Bad file descriptor) [pid 9793] close(26 [pid 9794] close(24 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(27 [pid 9794] close(25 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(28 [pid 9794] close(26 [pid 9793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9793] close(29) = -1 EBADF (Bad file descriptor) [pid 9794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9794] close(27) = -1 EBADF (Bad file descriptor) [pid 9793] exit_group(0) = ? [pid 9794] close(28) = -1 EBADF (Bad file descriptor) [pid 9794] close(29) = -1 EBADF (Bad file descriptor) [pid 9794] exit_group(0) = ? [pid 9794] +++ exited with 0 +++ [pid 9793] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2092", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2092/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2092/binderfs") = 0 [pid 5083] umount2("./2092/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2092/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2092/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2092") = 0 [pid 5078] openat(AT_FDCWD, "./2100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2093", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 9795 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2095 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9795] chdir("./2093" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9795] <... chdir resumed>) = 0 [pid 5078] umount2("./2100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9795] <... prctl resumed>) = 0 [pid 5078] lstat("./2100/binderfs", [pid 9795] setpgid(0, 0) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] unlink("./2100/binderfs" [pid 9795] write(3, "1000", 4) = 4 [pid 9795] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9795] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2100/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9795] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9795] creat("./file0", 000 [pid 5078] lstat("./2100/file0", [pid 9795] <... creat resumed>) = 3 [pid 9795] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2100/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2100") = 0 [pid 5078] mkdir("./2101", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2103 ./strace-static-x86_64: Process 9796 attached [pid 9796] chdir("./2101") = 0 [pid 9796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9796] setpgid(0, 0) = 0 [pid 9796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9796] write(3, "1000", 4) = 4 [pid 9796] close(3) = 0 [pid 9796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9796] creat("./file0", 000) = 3 [pid 9796] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9795] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9795] close(3) = 0 [pid 9795] close(4) = -1 EBADF (Bad file descriptor) [pid 9795] close(5) = -1 EBADF (Bad file descriptor) [pid 9795] close(6) = -1 EBADF (Bad file descriptor) [pid 9795] close(7) = -1 EBADF (Bad file descriptor) [pid 9795] close(8) = -1 EBADF (Bad file descriptor) [pid 9795] close(9) = -1 EBADF (Bad file descriptor) [pid 9795] close(10 [pid 9796] close(3) = 0 [pid 9796] close(4) = -1 EBADF (Bad file descriptor) [pid 9796] close(5) = -1 EBADF (Bad file descriptor) [pid 9796] close(6) = -1 EBADF (Bad file descriptor) [pid 9796] close(7) = -1 EBADF (Bad file descriptor) [pid 9796] close(8) = -1 EBADF (Bad file descriptor) [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] close(11) = -1 EBADF (Bad file descriptor) [pid 9795] close(12) = -1 EBADF (Bad file descriptor) [pid 9795] close(13) = -1 EBADF (Bad file descriptor) [pid 9795] close(14) = -1 EBADF (Bad file descriptor) [pid 9795] close(15) = -1 EBADF (Bad file descriptor) [pid 9795] close(16) = -1 EBADF (Bad file descriptor) [pid 9795] close(17) = -1 EBADF (Bad file descriptor) [pid 9795] close(18) = -1 EBADF (Bad file descriptor) [pid 9795] close(19) = -1 EBADF (Bad file descriptor) [pid 9795] close(20) = -1 EBADF (Bad file descriptor) [pid 9795] close(21) = -1 EBADF (Bad file descriptor) [pid 9796] close(9 [pid 9795] close(22 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(10 [pid 9795] close(23 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(11 [pid 9795] close(24 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(12 [pid 9795] close(25 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(13 [pid 9795] close(26 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(14 [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] close(27 [pid 9796] close(15 [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] close(28 [pid 9796] close(16 [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] close(29 [pid 9796] close(17 [pid 9795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(18 [pid 9795] exit_group(0 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9795] <... exit_group resumed>) = ? [pid 9796] close(19) = -1 EBADF (Bad file descriptor) [pid 9796] close(20) = -1 EBADF (Bad file descriptor) [pid 9796] close(21 [pid 9795] +++ exited with 0 +++ [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9796] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9796] close(23 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9796] close(24) = -1 EBADF (Bad file descriptor) [pid 9796] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9796] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9796] close(27 [pid 5083] <... openat resumed>) = 3 [pid 9796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9796] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9796] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9796] exit_group(0 [pid 5083] umount2("./2093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9796] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2093/binderfs") = 0 [pid 9796] +++ exited with 0 +++ [pid 5083] umount2("./2093/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] lstat("./2093/file0", [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] unlink("./2093/file0" [pid 5078] umount2("./2101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2101/binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2101/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2101/file0", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2101/file0" [pid 5083] rmdir("./2093" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] close(3 [pid 5083] mkdir("./2094", 0777 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2101" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] mkdir("./2102", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9798 attached ./strace-static-x86_64: Process 9797 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2096 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2104 [pid 9798] chdir("./2102" [pid 9797] chdir("./2094" [pid 9798] <... chdir resumed>) = 0 [pid 9797] <... chdir resumed>) = 0 [pid 9798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9798] <... prctl resumed>) = 0 [pid 9797] <... prctl resumed>) = 0 [pid 9798] setpgid(0, 0 [pid 9797] setpgid(0, 0 [pid 9798] <... setpgid resumed>) = 0 [pid 9797] <... setpgid resumed>) = 0 [pid 9797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9797] <... openat resumed>) = 3 [pid 9798] <... openat resumed>) = 3 [pid 9797] write(3, "1000", 4 [pid 9798] write(3, "1000", 4 [pid 9797] <... write resumed>) = 4 [pid 9798] <... write resumed>) = 4 [pid 9797] close(3 [pid 9798] close(3) = 0 [pid 9797] <... close resumed>) = 0 [pid 9798] symlink("/dev/binderfs", "./binderfs" [pid 9797] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9797] creat("./file0", 000 [pid 9798] <... symlink resumed>) = 0 [pid 9797] <... creat resumed>) = 3 [pid 9798] creat("./file0", 000 [pid 9797] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9798] <... creat resumed>) = 3 [pid 9798] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9798] close(3) = 0 [pid 9798] close(4) = -1 EBADF (Bad file descriptor) [pid 9798] close(5) = -1 EBADF (Bad file descriptor) [pid 9798] close(6) = -1 EBADF (Bad file descriptor) [pid 9798] close(7) = -1 EBADF (Bad file descriptor) [pid 9797] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9798] close(8 [pid 9797] close(3 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = 0 [pid 9798] close(9 [pid 9797] close(4 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(10 [pid 9797] close(5 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(11 [pid 9797] close(6 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(12 [pid 9797] close(7 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(13 [pid 9797] close(8 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(14 [pid 9797] close(9 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(15 [pid 9797] close(10 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(16 [pid 9797] close(11 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(17 [pid 9797] close(12 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(18 [pid 9797] close(13 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(19 [pid 9797] close(14 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(20 [pid 9797] close(15 [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(21) = -1 EBADF (Bad file descriptor) [pid 9797] close(16 [pid 9798] close(22 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(17 [pid 9798] close(23 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(18 [pid 9798] close(24 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(19 [pid 9798] close(25 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(20 [pid 9798] close(26 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(21 [pid 9798] close(27 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(22 [pid 9798] close(28 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9798] close(29) = -1 EBADF (Bad file descriptor) [pid 9798] exit_group(0) = ? [pid 9798] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9797] close(23) = -1 EBADF (Bad file descriptor) [pid 9797] close(24 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9797] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9797] close(26 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9797] close(27 [pid 5078] <... openat resumed>) = 3 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9797] close(28 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9797] close(29 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9797] exit_group(0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9797] <... exit_group resumed>) = ? [pid 5078] lstat("./2102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2102/binderfs" [pid 9797] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2102/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] lstat("./2102/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2102/file0" [pid 5083] umount2("./2094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] close(3 [pid 5083] fstat(3, [pid 5078] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] rmdir("./2102" [pid 5083] getdents64(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] mkdir("./2103", 0777 [pid 5083] umount2("./2094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2094/binderfs", ./strace-static-x86_64: Process 9799 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2105 [pid 5083] unlink("./2094/binderfs" [pid 9799] chdir("./2103" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2094/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9799] <... chdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] lstat("./2094/file0", [pid 9799] <... prctl resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9799] setpgid(0, 0 [pid 5083] unlink("./2094/file0" [pid 9799] <... setpgid resumed>) = 0 [pid 9799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9799] write(3, "1000", 4) = 4 [pid 9799] close(3) = 0 [pid 9799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9799] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 9799] <... creat resumed>) = 3 [pid 5083] rmdir("./2094" [pid 9799] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2095", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9800 attached , child_tidptr=0x555556b4f5d0) = 2097 [pid 9800] chdir("./2095") = 0 [pid 9800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9800] setpgid(0, 0) = 0 [pid 9800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9800] write(3, "1000", 4) = 4 [pid 9800] close(3) = 0 [pid 9800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9800] creat("./file0", 000) = 3 [pid 9800] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9799] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9799] close(3) = 0 [pid 9799] close(4) = -1 EBADF (Bad file descriptor) [pid 9799] close(5) = -1 EBADF (Bad file descriptor) [pid 9799] close(6) = -1 EBADF (Bad file descriptor) [pid 9799] close(7) = -1 EBADF (Bad file descriptor) [pid 9799] close(8) = -1 EBADF (Bad file descriptor) [pid 9799] close(9) = -1 EBADF (Bad file descriptor) [pid 9799] close(10) = -1 EBADF (Bad file descriptor) [pid 9799] close(11) = -1 EBADF (Bad file descriptor) [pid 9799] close(12) = -1 EBADF (Bad file descriptor) [pid 9799] close(13) = -1 EBADF (Bad file descriptor) [pid 9799] close(14) = -1 EBADF (Bad file descriptor) [pid 9799] close(15) = -1 EBADF (Bad file descriptor) [pid 9799] close(16) = -1 EBADF (Bad file descriptor) [pid 9800] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9799] close(17 [pid 9800] close(3 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(18 [pid 9800] <... close resumed>) = 0 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] close(4 [pid 9799] close(19 [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] close(5 [pid 9799] close(20 [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] close(6 [pid 9799] close(21) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(22) = -1 EBADF (Bad file descriptor) [pid 9799] close(23) = -1 EBADF (Bad file descriptor) [pid 9799] close(24 [pid 9800] close(7 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(25 [pid 9800] close(8 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(26 [pid 9800] close(9 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(27 [pid 9800] close(10 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(28 [pid 9800] close(11 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9799] close(29 [pid 9800] close(12 [pid 9799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9800] close(13) = -1 EBADF (Bad file descriptor) [pid 9800] close(14) = -1 EBADF (Bad file descriptor) [pid 9800] close(15) = -1 EBADF (Bad file descriptor) [pid 9800] close(16) = -1 EBADF (Bad file descriptor) [pid 9800] close(17) = -1 EBADF (Bad file descriptor) [pid 9800] close(18) = -1 EBADF (Bad file descriptor) [pid 9800] close(19) = -1 EBADF (Bad file descriptor) [pid 9800] close(20) = -1 EBADF (Bad file descriptor) [pid 9800] close(21) = -1 EBADF (Bad file descriptor) [pid 9800] close(22) = -1 EBADF (Bad file descriptor) [pid 9800] close(23) = -1 EBADF (Bad file descriptor) [pid 9800] close(24) = -1 EBADF (Bad file descriptor) [pid 9800] close(25) = -1 EBADF (Bad file descriptor) [pid 9800] close(26) = -1 EBADF (Bad file descriptor) [pid 9800] close(27) = -1 EBADF (Bad file descriptor) [pid 9800] close(28) = -1 EBADF (Bad file descriptor) [pid 9800] close(29) = -1 EBADF (Bad file descriptor) [pid 9800] exit_group(0) = ? [pid 9800] +++ exited with 0 +++ [pid 9799] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9799] +++ exited with 0 +++ [pid 5083] umount2("./2095", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] openat(AT_FDCWD, "./2095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2095/binderfs" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2095/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2095/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2103/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2103/binderfs") = 0 [pid 5078] umount2("./2103/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2103/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2103/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2103") = 0 [pid 5078] mkdir("./2104", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9801 attached [pid 5083] unlink("./2095/file0" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2106 [pid 9801] chdir("./2104") = 0 [pid 9801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9801] setpgid(0, 0) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] getdents64(3, [pid 9801] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9801] write(3, "1000", 4) = 4 [pid 9801] close(3 [pid 5083] close(3) = 0 [pid 9801] <... close resumed>) = 0 [pid 5083] rmdir("./2095" [pid 9801] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9801] creat("./file0", 000) = 3 [pid 5083] mkdir("./2096", 0777 [pid 9801] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9802 attached , child_tidptr=0x555556b4f5d0) = 2098 [pid 9802] chdir("./2096") = 0 [pid 9802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9802] setpgid(0, 0) = 0 [pid 9801] <... fallocate resumed>) = 0 [pid 9801] close(3) = 0 [pid 9801] close(4) = -1 EBADF (Bad file descriptor) [pid 9801] close(5) = -1 EBADF (Bad file descriptor) [pid 9801] close(6) = -1 EBADF (Bad file descriptor) [pid 9801] close(7) = -1 EBADF (Bad file descriptor) [pid 9801] close(8) = -1 EBADF (Bad file descriptor) [pid 9801] close(9) = -1 EBADF (Bad file descriptor) [pid 9801] close(10) = -1 EBADF (Bad file descriptor) [pid 9801] close(11) = -1 EBADF (Bad file descriptor) [pid 9801] close(12) = -1 EBADF (Bad file descriptor) [pid 9801] close(13) = -1 EBADF (Bad file descriptor) [pid 9801] close(14) = -1 EBADF (Bad file descriptor) [pid 9801] close(15) = -1 EBADF (Bad file descriptor) [pid 9801] close(16) = -1 EBADF (Bad file descriptor) [pid 9801] close(17) = -1 EBADF (Bad file descriptor) [pid 9801] close(18 [pid 9802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9801] close(19) = -1 EBADF (Bad file descriptor) [pid 9801] close(20 [pid 9802] <... openat resumed>) = 3 [pid 9801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9801] close(21) = -1 EBADF (Bad file descriptor) [pid 9801] close(22) = -1 EBADF (Bad file descriptor) [pid 9801] close(23) = -1 EBADF (Bad file descriptor) [pid 9802] write(3, "1000", 4) = 4 [pid 9802] close(3 [pid 9801] close(24 [pid 9802] <... close resumed>) = 0 [pid 9801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9801] close(25) = -1 EBADF (Bad file descriptor) [pid 9801] close(26) = -1 EBADF (Bad file descriptor) [pid 9802] symlink("/dev/binderfs", "./binderfs" [pid 9801] close(27) = -1 EBADF (Bad file descriptor) [pid 9801] close(28) = -1 EBADF (Bad file descriptor) [pid 9801] close(29 [pid 9802] <... symlink resumed>) = 0 [pid 9801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9801] exit_group(0 [pid 9802] creat("./file0", 000 [pid 9801] <... exit_group resumed>) = ? [pid 9802] <... creat resumed>) = 3 [pid 9801] +++ exited with 0 +++ [pid 9802] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2106, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2104/binderfs") = 0 [pid 5078] umount2("./2104/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2104/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2104/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2104") = 0 [pid 5078] mkdir("./2105", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9803 attached , child_tidptr=0x555556b4f5d0) = 2107 [pid 9803] chdir("./2105") = 0 [pid 9803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9803] setpgid(0, 0) = 0 [pid 9803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9803] write(3, "1000", 4) = 4 [pid 9803] close(3) = 0 [pid 9803] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9803] creat("./file0", 000) = 3 [pid 9803] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9802] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9802] close(3) = 0 [pid 9802] close(4) = -1 EBADF (Bad file descriptor) [pid 9802] close(5) = -1 EBADF (Bad file descriptor) [pid 9802] close(6) = -1 EBADF (Bad file descriptor) [pid 9802] close(7) = -1 EBADF (Bad file descriptor) [pid 9802] close(8) = -1 EBADF (Bad file descriptor) [pid 9802] close(9) = -1 EBADF (Bad file descriptor) [pid 9802] close(10) = -1 EBADF (Bad file descriptor) [pid 9802] close(11) = -1 EBADF (Bad file descriptor) [pid 9802] close(12) = -1 EBADF (Bad file descriptor) [pid 9802] close(13) = -1 EBADF (Bad file descriptor) [pid 9802] close(14) = -1 EBADF (Bad file descriptor) [pid 9802] close(15) = -1 EBADF (Bad file descriptor) [pid 9802] close(16) = -1 EBADF (Bad file descriptor) [pid 9802] close(17) = -1 EBADF (Bad file descriptor) [pid 9802] close(18) = -1 EBADF (Bad file descriptor) [pid 9802] close(19) = -1 EBADF (Bad file descriptor) [pid 9802] close(20) = -1 EBADF (Bad file descriptor) [pid 9802] close(21) = -1 EBADF (Bad file descriptor) [pid 9802] close(22) = -1 EBADF (Bad file descriptor) [pid 9802] close(23) = -1 EBADF (Bad file descriptor) [pid 9802] close(24) = -1 EBADF (Bad file descriptor) [pid 9802] close(25) = -1 EBADF (Bad file descriptor) [pid 9802] close(26) = -1 EBADF (Bad file descriptor) [pid 9802] close(27) = -1 EBADF (Bad file descriptor) [pid 9802] close(28) = -1 EBADF (Bad file descriptor) [pid 9802] close(29) = -1 EBADF (Bad file descriptor) [pid 9802] exit_group(0) = ? [pid 9803] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9803] close(3) = 0 [pid 9803] close(4 [pid 9802] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2098, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9803] close(5 [pid 5083] umount2("./2096", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2096", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2096/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2096/binderfs" [pid 9803] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2096/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2096/file0", [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2096/file0" [pid 9803] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2096" [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2097", 0777 [pid 9803] close(8 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2099 ./strace-static-x86_64: Process 9804 attached [pid 9803] close(9) = -1 EBADF (Bad file descriptor) [pid 9803] close(10 [pid 9804] chdir("./2097" [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] <... chdir resumed>) = 0 [pid 9803] close(11 [pid 9804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] <... prctl resumed>) = 0 [pid 9803] close(12 [pid 9804] setpgid(0, 0 [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] <... setpgid resumed>) = 0 [pid 9803] close(13) = -1 EBADF (Bad file descriptor) [pid 9803] close(14) = -1 EBADF (Bad file descriptor) [pid 9803] close(15) = -1 EBADF (Bad file descriptor) [pid 9803] close(16 [pid 9804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9803] close(17) = -1 EBADF (Bad file descriptor) [pid 9803] close(18) = -1 EBADF (Bad file descriptor) [pid 9803] close(19) = -1 EBADF (Bad file descriptor) [pid 9803] close(20) = -1 EBADF (Bad file descriptor) [pid 9803] close(21) = -1 EBADF (Bad file descriptor) [pid 9803] close(22) = -1 EBADF (Bad file descriptor) [pid 9803] close(23) = -1 EBADF (Bad file descriptor) [pid 9803] close(24) = -1 EBADF (Bad file descriptor) [pid 9803] close(25) = -1 EBADF (Bad file descriptor) [pid 9803] close(26) = -1 EBADF (Bad file descriptor) [pid 9803] close(27) = -1 EBADF (Bad file descriptor) [pid 9803] close(28) = -1 EBADF (Bad file descriptor) [pid 9803] close(29) = -1 EBADF (Bad file descriptor) [pid 9803] exit_group(0) = ? [pid 9803] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9804] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9804] write(3, "1000", 4 [pid 5078] lstat("./2105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9804] <... write resumed>) = 4 [pid 5078] unlink("./2105/binderfs" [pid 9804] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 9804] <... close resumed>) = 0 [pid 9804] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2105/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2105/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9804] <... symlink resumed>) = 0 [pid 5078] unlink("./2105/file0") = 0 [pid 5078] getdents64(3, [pid 9804] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2105") = 0 [pid 5078] mkdir("./2106", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9805 attached [pid 9805] chdir("./2106") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2108 [pid 9804] <... creat resumed>) = 3 [pid 9805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9804] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9805] <... prctl resumed>) = 0 [pid 9805] setpgid(0, 0) = 0 [pid 9805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9805] write(3, "1000", 4) = 4 [pid 9805] close(3) = 0 [pid 9805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9805] creat("./file0", 000) = 3 [pid 9805] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9805] close(3 [pid 9804] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9805] <... close resumed>) = 0 [pid 9805] close(4) = -1 EBADF (Bad file descriptor) [pid 9805] close(5) = -1 EBADF (Bad file descriptor) [pid 9805] close(6) = -1 EBADF (Bad file descriptor) [pid 9805] close(7 [pid 9804] close(3 [pid 9805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9805] close(8) = -1 EBADF (Bad file descriptor) [pid 9805] close(9) = -1 EBADF (Bad file descriptor) [pid 9805] close(10) = -1 EBADF (Bad file descriptor) [pid 9805] close(11) = -1 EBADF (Bad file descriptor) [pid 9805] close(12) = -1 EBADF (Bad file descriptor) [pid 9805] close(13) = -1 EBADF (Bad file descriptor) [pid 9805] close(14) = -1 EBADF (Bad file descriptor) [pid 9805] close(15 [pid 9804] <... close resumed>) = 0 [pid 9805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(4 [pid 9805] close(16) = -1 EBADF (Bad file descriptor) [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9805] close(17) = -1 EBADF (Bad file descriptor) [pid 9805] close(18) = -1 EBADF (Bad file descriptor) [pid 9805] close(19) = -1 EBADF (Bad file descriptor) [pid 9805] close(20 [pid 9804] close(5) = -1 EBADF (Bad file descriptor) [pid 9805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(6 [pid 9805] close(21) = -1 EBADF (Bad file descriptor) [pid 9805] close(22) = -1 EBADF (Bad file descriptor) [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9805] close(23) = -1 EBADF (Bad file descriptor) [pid 9805] close(24) = -1 EBADF (Bad file descriptor) [pid 9804] close(7) = -1 EBADF (Bad file descriptor) [pid 9805] close(25) = -1 EBADF (Bad file descriptor) [pid 9805] close(26) = -1 EBADF (Bad file descriptor) [pid 9805] close(27) = -1 EBADF (Bad file descriptor) [pid 9805] close(28) = -1 EBADF (Bad file descriptor) [pid 9805] close(29) = -1 EBADF (Bad file descriptor) [pid 9804] close(8) = -1 EBADF (Bad file descriptor) [pid 9805] exit_group(0 [pid 9804] close(9 [pid 9805] <... exit_group resumed>) = ? [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(10) = -1 EBADF (Bad file descriptor) [pid 9804] close(11 [pid 9805] +++ exited with 0 +++ [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(12 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(13 [pid 5078] umount2("./2106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9804] close(14 [pid 5078] openat(AT_FDCWD, "./2106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9804] close(15 [pid 5078] fstat(3, [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9804] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9804] close(17 [pid 5078] umount2("./2106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9804] close(18 [pid 5078] lstat("./2106/binderfs", [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9804] close(19 [pid 5078] unlink("./2106/binderfs" [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(20 [pid 5078] <... unlink resumed>) = 0 [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9804] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9804] close(22 [pid 5078] lstat("./2106/file0", [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(23 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2106/file0" [pid 9804] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9804] close(25 [pid 5078] getdents64(3, [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9804] close(26 [pid 5078] close(3 [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9804] close(27 [pid 5078] <... close resumed>) = 0 [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2106" [pid 9804] close(28 [pid 5078] <... rmdir resumed>) = 0 [pid 9804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2107", 0777 [pid 9804] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9804] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9804] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 9806 attached [pid 9806] chdir("./2107") = 0 [pid 9806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9806] setpgid(0, 0) = 0 [pid 9804] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2099, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2109 [pid 5083] umount2("./2097", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2097", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2097/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2097/binderfs") = 0 [pid 5083] umount2("./2097/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2097/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2097/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2097") = 0 [pid 5083] mkdir("./2098", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9807 attached , child_tidptr=0x555556b4f5d0) = 2100 [pid 9807] chdir("./2098" [pid 9806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9807] <... chdir resumed>) = 0 [pid 9806] <... openat resumed>) = 3 [pid 9806] write(3, "1000", 4) = 4 [pid 9806] close(3) = 0 [pid 9806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9806] creat("./file0", 000) = 3 [pid 9806] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9807] setpgid(0, 0) = 0 [pid 9807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9807] write(3, "1000", 4) = 4 [pid 9807] close(3) = 0 [pid 9807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9807] creat("./file0", 000) = 3 [pid 9807] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9807] close(3) = 0 [pid 9806] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9807] close(4 [pid 9806] close(3 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = 0 [pid 9806] close(4) = -1 EBADF (Bad file descriptor) [pid 9806] close(5) = -1 EBADF (Bad file descriptor) [pid 9806] close(6 [pid 9807] close(5) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(7) = -1 EBADF (Bad file descriptor) [pid 9806] close(8) = -1 EBADF (Bad file descriptor) [pid 9806] close(9) = -1 EBADF (Bad file descriptor) [pid 9806] close(10) = -1 EBADF (Bad file descriptor) [pid 9806] close(11) = -1 EBADF (Bad file descriptor) [pid 9807] close(6) = -1 EBADF (Bad file descriptor) [pid 9807] close(7) = -1 EBADF (Bad file descriptor) [pid 9806] close(12) = -1 EBADF (Bad file descriptor) [pid 9806] close(13) = -1 EBADF (Bad file descriptor) [pid 9807] close(8 [pid 9806] close(14) = -1 EBADF (Bad file descriptor) [pid 9806] close(15) = -1 EBADF (Bad file descriptor) [pid 9806] close(16 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(17) = -1 EBADF (Bad file descriptor) [pid 9806] close(18) = -1 EBADF (Bad file descriptor) [pid 9807] close(9 [pid 9806] close(19 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(20 [pid 9807] close(10 [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(21) = -1 EBADF (Bad file descriptor) [pid 9806] close(22) = -1 EBADF (Bad file descriptor) [pid 9806] close(23 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(11) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(12) = -1 EBADF (Bad file descriptor) [pid 9806] close(24 [pid 9807] close(13 [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(25) = -1 EBADF (Bad file descriptor) [pid 9806] close(26 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(14) = -1 EBADF (Bad file descriptor) [pid 9806] close(27 [pid 9807] close(15) = -1 EBADF (Bad file descriptor) [pid 9807] close(16) = -1 EBADF (Bad file descriptor) [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(17) = -1 EBADF (Bad file descriptor) [pid 9806] close(28 [pid 9807] close(18) = -1 EBADF (Bad file descriptor) [pid 9807] close(19) = -1 EBADF (Bad file descriptor) [pid 9807] close(20) = -1 EBADF (Bad file descriptor) [pid 9807] close(21 [pid 9806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9806] close(29) = -1 EBADF (Bad file descriptor) [pid 9806] exit_group(0) = ? [pid 9806] +++ exited with 0 +++ [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9807] close(23 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(24) = -1 EBADF (Bad file descriptor) [pid 9807] close(25) = -1 EBADF (Bad file descriptor) [pid 9807] close(26) = -1 EBADF (Bad file descriptor) [pid 9807] close(27 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9807] close(28) = -1 EBADF (Bad file descriptor) [pid 9807] close(29 [pid 5078] umount2("./2107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9807] exit_group(0 [pid 5078] <... openat resumed>) = 3 [pid 9807] <... exit_group resumed>) = ? [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2107/binderfs") = 0 [pid 5078] umount2("./2107/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9807] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] lstat("./2107/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] unlink("./2107/file0" [pid 5083] umount2("./2098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2098", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2098/binderfs") = 0 [pid 5083] umount2("./2098/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2098/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2098/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2098") = 0 [pid 5078] close(3 [pid 5083] mkdir("./2099", 0777) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2107" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2101 ./strace-static-x86_64: Process 9808 attached [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2108", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2110 [pid 9808] chdir("./2099"./strace-static-x86_64: Process 9809 attached [pid 9809] chdir("./2108" [pid 9808] <... chdir resumed>) = 0 [pid 9808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9809] <... chdir resumed>) = 0 [pid 9809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9809] setpgid(0, 0) = 0 [pid 9808] <... prctl resumed>) = 0 [pid 9808] setpgid(0, 0) = 0 [pid 9809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9809] <... openat resumed>) = 3 [pid 9809] write(3, "1000", 4 [pid 9808] <... openat resumed>) = 3 [pid 9808] write(3, "1000", 4 [pid 9809] <... write resumed>) = 4 [pid 9809] close(3) = 0 [pid 9809] symlink("/dev/binderfs", "./binderfs" [pid 9808] <... write resumed>) = 4 [pid 9808] close(3) = 0 [pid 9809] <... symlink resumed>) = 0 [pid 9808] symlink("/dev/binderfs", "./binderfs" [pid 9809] creat("./file0", 000 [pid 9808] <... symlink resumed>) = 0 [pid 9808] creat("./file0", 000 [pid 9809] <... creat resumed>) = 3 [pid 9809] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9808] <... creat resumed>) = 3 [pid 9808] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9809] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9809] close(3) = 0 [pid 9809] close(4) = -1 EBADF (Bad file descriptor) [pid 9809] close(5) = -1 EBADF (Bad file descriptor) [pid 9809] close(6) = -1 EBADF (Bad file descriptor) [pid 9809] close(7) = -1 EBADF (Bad file descriptor) [pid 9809] close(8 [pid 9808] close(3 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = 0 [pid 9809] close(9) = -1 EBADF (Bad file descriptor) [pid 9808] close(4 [pid 9809] close(10 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(5 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(11 [pid 9808] close(6 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(12 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(7) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(8 [pid 9809] close(13 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(9 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(10 [pid 9809] close(14 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(11 [pid 9809] close(15 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(12 [pid 9809] close(16 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(13 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(17 [pid 9808] close(14 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(18) = -1 EBADF (Bad file descriptor) [pid 9808] close(15 [pid 9809] close(19 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(16 [pid 9809] close(20 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(17 [pid 9809] close(21 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(18 [pid 9809] close(22 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(19 [pid 9809] close(23 [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(24 [pid 9808] close(20 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(25 [pid 9808] close(21 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(26 [pid 9808] close(22 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(27 [pid 9808] close(23 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(28 [pid 9808] close(24 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] close(29 [pid 9808] close(25 [pid 9809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] exit_group(0 [pid 9808] close(26 [pid 9809] <... exit_group resumed>) = ? [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9809] +++ exited with 0 +++ [pid 9808] close(27) = -1 EBADF (Bad file descriptor) [pid 9808] close(28 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2110, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9808] close(29) = -1 EBADF (Bad file descriptor) [pid 9808] exit_group(0) = ? [pid 5078] umount2("./2108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9808] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] openat(AT_FDCWD, "./2108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... 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 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2099/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2099/binderfs") = 0 [pid 5083] umount2("./2099/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2099/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2099/file0") = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2099" [pid 5078] umount2("./2108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2100", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2108/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2102 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 9810 attached [pid 5078] unlink("./2108/binderfs") = 0 [pid 9810] chdir("./2100" [pid 5078] umount2("./2108/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9810] <... chdir resumed>) = 0 [pid 9810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9810] <... prctl resumed>) = 0 [pid 9810] setpgid(0, 0 [pid 5078] lstat("./2108/file0", [pid 9810] <... setpgid resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2108/file0" [pid 9810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9810] write(3, "1000", 4) = 4 [pid 9810] close(3) = 0 [pid 9810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9810] creat("./file0", 000 [pid 5078] <... unlink resumed>) = 0 [pid 9810] <... creat resumed>) = 3 [pid 5078] getdents64(3, [pid 9810] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2108") = 0 [pid 5078] mkdir("./2109", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2111 ./strace-static-x86_64: Process 9811 attached [pid 9811] chdir("./2109") = 0 [pid 9811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9811] setpgid(0, 0) = 0 [pid 9811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9811] write(3, "1000", 4) = 4 [pid 9811] close(3) = 0 [pid 9811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9810] <... fallocate resumed>) = 0 [pid 9811] creat("./file0", 000 [pid 9810] close(3) = 0 [pid 9811] <... creat resumed>) = 3 [pid 9810] close(4) = -1 EBADF (Bad file descriptor) [pid 9810] close(5) = -1 EBADF (Bad file descriptor) [pid 9810] close(6) = -1 EBADF (Bad file descriptor) [pid 9810] close(7) = -1 EBADF (Bad file descriptor) [pid 9810] close(8) = -1 EBADF (Bad file descriptor) [pid 9810] close(9) = -1 EBADF (Bad file descriptor) [pid 9810] close(10 [pid 9811] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9810] close(11) = -1 EBADF (Bad file descriptor) [pid 9810] close(12) = -1 EBADF (Bad file descriptor) [pid 9810] close(13) = -1 EBADF (Bad file descriptor) [pid 9810] close(14) = -1 EBADF (Bad file descriptor) [pid 9810] close(15) = -1 EBADF (Bad file descriptor) [pid 9810] close(16) = -1 EBADF (Bad file descriptor) [pid 9810] close(17) = -1 EBADF (Bad file descriptor) [pid 9810] close(18) = -1 EBADF (Bad file descriptor) [pid 9810] close(19) = -1 EBADF (Bad file descriptor) [pid 9810] close(20) = -1 EBADF (Bad file descriptor) [pid 9810] close(21) = -1 EBADF (Bad file descriptor) [pid 9810] close(22) = -1 EBADF (Bad file descriptor) [pid 9810] close(23) = -1 EBADF (Bad file descriptor) [pid 9810] close(24) = -1 EBADF (Bad file descriptor) [pid 9810] close(25) = -1 EBADF (Bad file descriptor) [pid 9810] close(26) = -1 EBADF (Bad file descriptor) [pid 9810] close(27) = -1 EBADF (Bad file descriptor) [pid 9810] close(28) = -1 EBADF (Bad file descriptor) [pid 9810] close(29) = -1 EBADF (Bad file descriptor) [pid 9810] exit_group(0) = ? [pid 9811] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9811] close(3) = 0 [pid 9811] close(4) = -1 EBADF (Bad file descriptor) [pid 9811] close(5) = -1 EBADF (Bad file descriptor) [pid 9811] close(6) = -1 EBADF (Bad file descriptor) [pid 9811] close(7) = -1 EBADF (Bad file descriptor) [pid 9811] close(8) = -1 EBADF (Bad file descriptor) [pid 9811] close(9) = -1 EBADF (Bad file descriptor) [pid 9811] close(10) = -1 EBADF (Bad file descriptor) [pid 9811] close(11) = -1 EBADF (Bad file descriptor) [pid 9811] close(12) = -1 EBADF (Bad file descriptor) [pid 9811] close(13) = -1 EBADF (Bad file descriptor) [pid 9811] close(14) = -1 EBADF (Bad file descriptor) [pid 9811] close(15) = -1 EBADF (Bad file descriptor) [pid 9811] close(16) = -1 EBADF (Bad file descriptor) [pid 9811] close(17) = -1 EBADF (Bad file descriptor) [pid 9811] close(18) = -1 EBADF (Bad file descriptor) [pid 9811] close(19) = -1 EBADF (Bad file descriptor) [pid 9811] close(20) = -1 EBADF (Bad file descriptor) [pid 9811] close(21) = -1 EBADF (Bad file descriptor) [pid 9811] close(22) = -1 EBADF (Bad file descriptor) [pid 9811] close(23) = -1 EBADF (Bad file descriptor) [pid 9811] close(24) = -1 EBADF (Bad file descriptor) [pid 9811] close(25) = -1 EBADF (Bad file descriptor) [pid 9811] close(26 [pid 9810] +++ exited with 0 +++ [pid 9811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2102, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9811] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9811] close(28) = -1 EBADF (Bad file descriptor) [pid 9811] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9811] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9811] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./2100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9811] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2111, 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2100/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2100/binderfs" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2100/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2100/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2109/binderfs", [pid 5083] unlink("./2100/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2109/binderfs") = 0 [pid 5078] umount2("./2109/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2109/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2109/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] rmdir("./2100" [pid 5078] rmdir("./2109" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2101", 0777 [pid 5078] mkdir("./2110", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9813 attached ./strace-static-x86_64: Process 9812 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2103 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2112 [pid 9812] chdir("./2110" [pid 9813] chdir("./2101" [pid 9812] <... chdir resumed>) = 0 [pid 9813] <... chdir resumed>) = 0 [pid 9812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9812] <... prctl resumed>) = 0 [pid 9813] <... prctl resumed>) = 0 [pid 9812] setpgid(0, 0 [pid 9813] setpgid(0, 0 [pid 9812] <... setpgid resumed>) = 0 [pid 9813] <... setpgid resumed>) = 0 [pid 9812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9812] <... openat resumed>) = 3 [pid 9812] write(3, "1000", 4 [pid 9813] <... openat resumed>) = 3 [pid 9813] write(3, "1000", 4 [pid 9812] <... write resumed>) = 4 [pid 9813] <... write resumed>) = 4 [pid 9812] close(3 [pid 9813] close(3 [pid 9812] <... close resumed>) = 0 [pid 9813] <... close resumed>) = 0 [pid 9812] symlink("/dev/binderfs", "./binderfs" [pid 9813] symlink("/dev/binderfs", "./binderfs" [pid 9812] <... symlink resumed>) = 0 [pid 9813] <... symlink resumed>) = 0 [pid 9813] creat("./file0", 000 [pid 9812] creat("./file0", 000 [pid 9813] <... creat resumed>) = 3 [pid 9812] <... creat resumed>) = 3 [pid 9813] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9812] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9812] close(3) = 0 [pid 9812] close(4) = -1 EBADF (Bad file descriptor) [pid 9812] close(5) = -1 EBADF (Bad file descriptor) [pid 9812] close(6) = -1 EBADF (Bad file descriptor) [pid 9812] close(7) = -1 EBADF (Bad file descriptor) [pid 9812] close(8) = -1 EBADF (Bad file descriptor) [pid 9812] close(9) = -1 EBADF (Bad file descriptor) [pid 9812] close(10) = -1 EBADF (Bad file descriptor) [pid 9812] close(11) = -1 EBADF (Bad file descriptor) [pid 9812] close(12) = -1 EBADF (Bad file descriptor) [pid 9812] close(13) = -1 EBADF (Bad file descriptor) [pid 9812] close(14) = -1 EBADF (Bad file descriptor) [pid 9812] close(15) = -1 EBADF (Bad file descriptor) [pid 9812] close(16) = -1 EBADF (Bad file descriptor) [pid 9812] close(17) = -1 EBADF (Bad file descriptor) [pid 9812] close(18) = -1 EBADF (Bad file descriptor) [pid 9812] close(19) = -1 EBADF (Bad file descriptor) [pid 9812] close(20) = -1 EBADF (Bad file descriptor) [pid 9812] close(21) = -1 EBADF (Bad file descriptor) [pid 9812] close(22) = -1 EBADF (Bad file descriptor) [pid 9812] close(23) = -1 EBADF (Bad file descriptor) [pid 9812] close(24) = -1 EBADF (Bad file descriptor) [pid 9812] close(25) = -1 EBADF (Bad file descriptor) [pid 9812] close(26) = -1 EBADF (Bad file descriptor) [pid 9812] close(27) = -1 EBADF (Bad file descriptor) [pid 9812] close(28) = -1 EBADF (Bad file descriptor) [pid 9812] close(29 [pid 9813] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9812] exit_group(0 [pid 9813] close(3 [pid 9812] <... exit_group resumed>) = ? [pid 9813] <... close resumed>) = 0 [pid 9813] close(4) = -1 EBADF (Bad file descriptor) [pid 9813] close(5) = -1 EBADF (Bad file descriptor) [pid 9813] close(6 [pid 9812] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9813] close(7) = -1 EBADF (Bad file descriptor) [pid 9813] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9813] close(9) = -1 EBADF (Bad file descriptor) [pid 9813] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9813] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9813] close(12 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9813] close(13 [pid 5078] getdents64(3, [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9813] close(14 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9813] close(15 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2110/binderfs" [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9813] close(16) = -1 EBADF (Bad file descriptor) [pid 9813] close(17 [pid 5078] <... unlink resumed>) = 0 [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2110/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9813] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2110/file0", [pid 9813] close(19 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2110/file0" [pid 9813] close(20) = -1 EBADF (Bad file descriptor) [pid 9813] close(21) = -1 EBADF (Bad file descriptor) [pid 9813] close(22) = -1 EBADF (Bad file descriptor) [pid 9813] close(23) = -1 EBADF (Bad file descriptor) [pid 9813] close(24) = -1 EBADF (Bad file descriptor) [pid 9813] close(25) = -1 EBADF (Bad file descriptor) [pid 9813] close(26) = -1 EBADF (Bad file descriptor) [pid 9813] close(27) = -1 EBADF (Bad file descriptor) [pid 9813] close(28) = -1 EBADF (Bad file descriptor) [pid 9813] close(29) = -1 EBADF (Bad file descriptor) [pid 9813] exit_group(0) = ? [pid 9813] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] rmdir("./2110" [pid 5083] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2111", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 9814 attached [pid 5083] unlink("./2101/binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2113 [pid 9814] chdir("./2111" [pid 5083] <... unlink resumed>) = 0 [pid 9814] <... chdir resumed>) = 0 [pid 9814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9814] setpgid(0, 0) = 0 [pid 9814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9814] write(3, "1000", 4) = 4 [pid 9814] close(3) = 0 [pid 9814] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9814] creat("./file0", 000) = 3 [pid 9814] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2101/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2101/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2101/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2101") = 0 [pid 5083] mkdir("./2102", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2104 ./strace-static-x86_64: Process 9815 attached [pid 9815] chdir("./2102") = 0 [pid 9815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9815] setpgid(0, 0) = 0 [pid 9815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9815] write(3, "1000", 4) = 4 [pid 9815] close(3) = 0 [pid 9815] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9815] creat("./file0", 000) = 3 [pid 9815] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9814] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9815] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9815] close(3 [pid 9814] close(3 [pid 9815] <... close resumed>) = 0 [pid 9815] close(4) = -1 EBADF (Bad file descriptor) [pid 9815] close(5) = -1 EBADF (Bad file descriptor) [pid 9815] close(6) = -1 EBADF (Bad file descriptor) [pid 9815] close(7) = -1 EBADF (Bad file descriptor) [pid 9815] close(8) = -1 EBADF (Bad file descriptor) [pid 9815] close(9) = -1 EBADF (Bad file descriptor) [pid 9815] close(10) = -1 EBADF (Bad file descriptor) [pid 9815] close(11) = -1 EBADF (Bad file descriptor) [pid 9815] close(12) = -1 EBADF (Bad file descriptor) [pid 9815] close(13) = -1 EBADF (Bad file descriptor) [pid 9815] close(14) = -1 EBADF (Bad file descriptor) [pid 9815] close(15) = -1 EBADF (Bad file descriptor) [pid 9815] close(16 [pid 9814] <... close resumed>) = 0 [pid 9814] close(4 [pid 9815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9815] close(17) = -1 EBADF (Bad file descriptor) [pid 9815] close(18) = -1 EBADF (Bad file descriptor) [pid 9815] close(19) = -1 EBADF (Bad file descriptor) [pid 9815] close(20) = -1 EBADF (Bad file descriptor) [pid 9815] close(21) = -1 EBADF (Bad file descriptor) [pid 9815] close(22 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9815] close(23) = -1 EBADF (Bad file descriptor) [pid 9815] close(24) = -1 EBADF (Bad file descriptor) [pid 9815] close(25) = -1 EBADF (Bad file descriptor) [pid 9815] close(26) = -1 EBADF (Bad file descriptor) [pid 9815] close(27 [pid 9814] close(5 [pid 9815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9815] close(28) = -1 EBADF (Bad file descriptor) [pid 9815] close(29) = -1 EBADF (Bad file descriptor) [pid 9815] exit_group(0) = ? [pid 9815] +++ exited with 0 +++ [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2102", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2102/binderfs") = 0 [pid 5083] umount2("./2102/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2102/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2102/file0") = 0 [pid 9814] close(6 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9814] close(7 [pid 5083] <... close resumed>) = 0 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2102" [pid 9814] close(8 [pid 5083] <... rmdir resumed>) = 0 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2103", 0777 [pid 9814] close(9 [pid 5083] <... mkdir resumed>) = 0 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9814] close(10 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2105 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9814] close(11) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9816 attached [pid 9816] chdir("./2103" [pid 9814] close(12 [pid 9816] <... chdir resumed>) = 0 [pid 9816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9816] setpgid(0, 0 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9814] close(13) = -1 EBADF (Bad file descriptor) [pid 9816] <... setpgid resumed>) = 0 [pid 9816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9814] close(14 [pid 9816] <... openat resumed>) = 3 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9814] close(15 [pid 9816] write(3, "1000", 4 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9814] close(16 [pid 9816] <... write resumed>) = 4 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9814] close(17 [pid 9816] close(3 [pid 9814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9816] <... close resumed>) = 0 [pid 9814] close(18) = -1 EBADF (Bad file descriptor) [pid 9814] close(19) = -1 EBADF (Bad file descriptor) [pid 9814] close(20) = -1 EBADF (Bad file descriptor) [pid 9814] close(21) = -1 EBADF (Bad file descriptor) [pid 9814] close(22) = -1 EBADF (Bad file descriptor) [pid 9814] close(23) = -1 EBADF (Bad file descriptor) [pid 9814] close(24) = -1 EBADF (Bad file descriptor) [pid 9814] close(25) = -1 EBADF (Bad file descriptor) [pid 9814] close(26) = -1 EBADF (Bad file descriptor) [pid 9814] close(27) = -1 EBADF (Bad file descriptor) [pid 9814] close(28) = -1 EBADF (Bad file descriptor) [pid 9814] close(29) = -1 EBADF (Bad file descriptor) [pid 9814] exit_group(0 [pid 9816] symlink("/dev/binderfs", "./binderfs" [pid 9814] <... exit_group resumed>) = ? [pid 9816] <... symlink resumed>) = 0 [pid 9814] +++ exited with 0 +++ [pid 9816] creat("./file0", 000) = 3 [pid 9816] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2111/binderfs") = 0 [pid 5078] umount2("./2111/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2111/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2111/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2111") = 0 [pid 5078] mkdir("./2112", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2114 ./strace-static-x86_64: Process 9817 attached [pid 9817] chdir("./2112") = 0 [pid 9817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9817] setpgid(0, 0) = 0 [pid 9817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9817] write(3, "1000", 4) = 4 [pid 9817] close(3) = 0 [pid 9817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9817] creat("./file0", 000) = 3 [pid 9817] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9816] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9816] close(3) = 0 [pid 9816] close(4) = -1 EBADF (Bad file descriptor) [pid 9816] close(5) = -1 EBADF (Bad file descriptor) [pid 9816] close(6) = -1 EBADF (Bad file descriptor) [pid 9816] close(7) = -1 EBADF (Bad file descriptor) [pid 9816] close(8) = -1 EBADF (Bad file descriptor) [pid 9816] close(9) = -1 EBADF (Bad file descriptor) [pid 9816] close(10) = -1 EBADF (Bad file descriptor) [pid 9816] close(11) = -1 EBADF (Bad file descriptor) [pid 9816] close(12 [pid 9817] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(3 [pid 9816] close(13) = -1 EBADF (Bad file descriptor) [pid 9816] close(14) = -1 EBADF (Bad file descriptor) [pid 9816] close(15) = -1 EBADF (Bad file descriptor) [pid 9816] close(16) = -1 EBADF (Bad file descriptor) [pid 9816] close(17) = -1 EBADF (Bad file descriptor) [pid 9816] close(18) = -1 EBADF (Bad file descriptor) [pid 9816] close(19) = -1 EBADF (Bad file descriptor) [pid 9816] close(20) = -1 EBADF (Bad file descriptor) [pid 9816] close(21) = -1 EBADF (Bad file descriptor) [pid 9816] close(22) = -1 EBADF (Bad file descriptor) [pid 9816] close(23) = -1 EBADF (Bad file descriptor) [pid 9816] close(24) = -1 EBADF (Bad file descriptor) [pid 9816] close(25) = -1 EBADF (Bad file descriptor) [pid 9816] close(26) = -1 EBADF (Bad file descriptor) [pid 9816] close(27) = -1 EBADF (Bad file descriptor) [pid 9816] close(28 [pid 9817] <... close resumed>) = 0 [pid 9816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9816] close(29) = -1 EBADF (Bad file descriptor) [pid 9817] close(4 [pid 9816] exit_group(0) = ? [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(5 [pid 9816] +++ exited with 0 +++ [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9817] close(7) = -1 EBADF (Bad file descriptor) [pid 9817] close(8 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(9 [pid 5083] umount2("./2103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9817] close(10 [pid 5083] openat(AT_FDCWD, "./2103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(11 [pid 5083] <... openat resumed>) = 3 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9817] close(12 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9817] close(13) = -1 EBADF (Bad file descriptor) [pid 9817] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9817] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2103/binderfs", [pid 9817] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2103/binderfs" [pid 9817] close(17) = -1 EBADF (Bad file descriptor) [pid 9817] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9817] close(19 [pid 5083] umount2("./2103/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2103/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2103/file0" [pid 9817] close(20) = -1 EBADF (Bad file descriptor) [pid 9817] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9817] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9817] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9817] close(24 [pid 5083] rmdir("./2103" [pid 9817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9817] close(25) = -1 EBADF (Bad file descriptor) [pid 9817] close(26) = -1 EBADF (Bad file descriptor) [pid 9817] close(27) = -1 EBADF (Bad file descriptor) [pid 9817] close(28) = -1 EBADF (Bad file descriptor) [pid 9817] close(29) = -1 EBADF (Bad file descriptor) [pid 9817] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 9817] <... exit_group resumed>) = ? [pid 5083] mkdir("./2104", 0777 [pid 9817] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2112", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 9818 attached [pid 9818] chdir("./2104" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2106 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9818] <... chdir resumed>) = 0 [pid 9818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9818] setpgid(0, 0 [pid 5078] <... openat resumed>) = 3 [pid 9818] <... setpgid resumed>) = 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] getdents64(3, [pid 9818] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9818] write(3, "1000", 4 [pid 5078] umount2("./2112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9818] <... write resumed>) = 4 [pid 5078] lstat("./2112/binderfs", [pid 9818] close(3) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9818] symlink("/dev/binderfs", "./binderfs" [pid 5078] unlink("./2112/binderfs" [pid 9818] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9818] creat("./file0", 000) = 3 [pid 5078] umount2("./2112/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9818] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2112/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2112/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2112") = 0 [pid 5078] mkdir("./2113", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2115 ./strace-static-x86_64: Process 9819 attached [pid 9819] chdir("./2113") = 0 [pid 9819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9819] setpgid(0, 0) = 0 [pid 9819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9819] write(3, "1000", 4) = 4 [pid 9819] close(3) = 0 [pid 9819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9819] creat("./file0", 000) = 3 [pid 9819] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9819] close(3) = 0 [pid 9819] close(4) = -1 EBADF (Bad file descriptor) [pid 9819] close(5) = -1 EBADF (Bad file descriptor) [pid 9819] close(6) = -1 EBADF (Bad file descriptor) [pid 9819] close(7) = -1 EBADF (Bad file descriptor) [pid 9819] close(8) = -1 EBADF (Bad file descriptor) [pid 9819] close(9) = -1 EBADF (Bad file descriptor) [pid 9819] close(10) = -1 EBADF (Bad file descriptor) [pid 9819] close(11) = -1 EBADF (Bad file descriptor) [pid 9819] close(12) = -1 EBADF (Bad file descriptor) [pid 9819] close(13) = -1 EBADF (Bad file descriptor) [pid 9819] close(14) = -1 EBADF (Bad file descriptor) [pid 9819] close(15) = -1 EBADF (Bad file descriptor) [pid 9819] close(16) = -1 EBADF (Bad file descriptor) [pid 9819] close(17) = -1 EBADF (Bad file descriptor) [pid 9819] close(18) = -1 EBADF (Bad file descriptor) [pid 9819] close(19) = -1 EBADF (Bad file descriptor) [pid 9819] close(20) = -1 EBADF (Bad file descriptor) [pid 9819] close(21) = -1 EBADF (Bad file descriptor) [pid 9819] close(22) = -1 EBADF (Bad file descriptor) [pid 9819] close(23) = -1 EBADF (Bad file descriptor) [pid 9819] close(24 [pid 9818] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9819] close(25) = -1 EBADF (Bad file descriptor) [pid 9819] close(26) = -1 EBADF (Bad file descriptor) [pid 9819] close(27 [pid 9818] close(3 [pid 9819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9819] close(28 [pid 9818] <... close resumed>) = 0 [pid 9819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9819] close(29 [pid 9818] close(4 [pid 9819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9819] exit_group(0 [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9819] <... exit_group resumed>) = ? [pid 9819] +++ exited with 0 +++ [pid 9818] close(5) = -1 EBADF (Bad file descriptor) [pid 9818] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9818] close(7 [pid 5078] umount2("./2113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9818] close(8 [pid 5078] openat(AT_FDCWD, "./2113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(9 [pid 5078] <... openat resumed>) = 3 [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9818] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9818] close(11 [pid 5078] getdents64(3, [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(12 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9818] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9818] close(14) = -1 EBADF (Bad file descriptor) [pid 9818] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2113/binderfs", [pid 9818] close(16) = -1 EBADF (Bad file descriptor) [pid 9818] close(17 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(18 [pid 5078] unlink("./2113/binderfs" [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(19) = -1 EBADF (Bad file descriptor) [pid 9818] close(20) = -1 EBADF (Bad file descriptor) [pid 9818] close(21 [pid 5078] <... unlink resumed>) = 0 [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2113/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9818] close(22) = -1 EBADF (Bad file descriptor) [pid 9818] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(24 [pid 5078] lstat("./2113/file0", [pid 9818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9818] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9818] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2113/file0" [pid 9818] close(27) = -1 EBADF (Bad file descriptor) [pid 9818] close(28) = -1 EBADF (Bad file descriptor) [pid 9818] close(29) = -1 EBADF (Bad file descriptor) [pid 9818] exit_group(0) = ? [pid 9818] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2106, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] rmdir("./2113" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2114", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2104/binderfs") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2104/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2104/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2104/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2116 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2104") = 0 [pid 5083] mkdir("./2105", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2107 ./strace-static-x86_64: Process 9820 attached [pid 9820] chdir("./2114") = 0 [pid 9820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9820] setpgid(0, 0) = 0 [pid 9820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9820] write(3, "1000", 4) = 4 [pid 9820] close(3) = 0 [pid 9820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9820] creat("./file0", 000) = 3 [pid 9820] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9821 attached [pid 9821] chdir("./2105") = 0 [pid 9821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9821] setpgid(0, 0) = 0 [pid 9821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9821] write(3, "1000", 4) = 4 [pid 9821] close(3) = 0 [pid 9821] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9821] creat("./file0", 000) = 3 [pid 9821] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9821] close(3) = 0 [pid 9821] close(4) = -1 EBADF (Bad file descriptor) [pid 9821] close(5) = -1 EBADF (Bad file descriptor) [pid 9821] close(6) = -1 EBADF (Bad file descriptor) [pid 9821] close(7) = -1 EBADF (Bad file descriptor) [pid 9821] close(8) = -1 EBADF (Bad file descriptor) [pid 9821] close(9) = -1 EBADF (Bad file descriptor) [pid 9821] close(10) = -1 EBADF (Bad file descriptor) [pid 9821] close(11) = -1 EBADF (Bad file descriptor) [pid 9821] close(12) = -1 EBADF (Bad file descriptor) [pid 9821] close(13) = -1 EBADF (Bad file descriptor) [pid 9821] close(14) = -1 EBADF (Bad file descriptor) [pid 9821] close(15) = -1 EBADF (Bad file descriptor) [pid 9821] close(16) = -1 EBADF (Bad file descriptor) [pid 9821] close(17) = -1 EBADF (Bad file descriptor) [pid 9821] close(18) = -1 EBADF (Bad file descriptor) [pid 9821] close(19) = -1 EBADF (Bad file descriptor) [pid 9821] close(20) = -1 EBADF (Bad file descriptor) [pid 9821] close(21) = -1 EBADF (Bad file descriptor) [pid 9821] close(22) = -1 EBADF (Bad file descriptor) [pid 9821] close(23) = -1 EBADF (Bad file descriptor) [pid 9821] close(24) = -1 EBADF (Bad file descriptor) [pid 9821] close(25) = -1 EBADF (Bad file descriptor) [pid 9821] close(26) = -1 EBADF (Bad file descriptor) [pid 9821] close(27) = -1 EBADF (Bad file descriptor) [pid 9821] close(28) = -1 EBADF (Bad file descriptor) [pid 9821] close(29) = -1 EBADF (Bad file descriptor) [pid 9821] exit_group(0) = ? [pid 9821] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2105", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2105/binderfs") = 0 [pid 5083] umount2("./2105/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2105/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2105/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2105") = 0 [pid 5083] mkdir("./2106", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2108 ./strace-static-x86_64: Process 9822 attached [pid 9822] chdir("./2106") = 0 [pid 9822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9822] setpgid(0, 0) = 0 [pid 9822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9822] write(3, "1000", 4) = 4 [pid 9822] close(3) = 0 [pid 9822] symlink("/dev/binderfs", "./binderfs" [pid 9820] <... fallocate resumed>) = 0 [pid 9820] close(3) = 0 [pid 9822] <... symlink resumed>) = 0 [pid 9820] close(4) = -1 EBADF (Bad file descriptor) [pid 9820] close(5) = -1 EBADF (Bad file descriptor) [pid 9820] close(6) = -1 EBADF (Bad file descriptor) [pid 9820] close(7) = -1 EBADF (Bad file descriptor) [pid 9820] close(8) = -1 EBADF (Bad file descriptor) [pid 9820] close(9) = -1 EBADF (Bad file descriptor) [pid 9822] creat("./file0", 000 [pid 9820] close(10) = -1 EBADF (Bad file descriptor) [pid 9822] <... creat resumed>) = 3 [pid 9820] close(11) = -1 EBADF (Bad file descriptor) [pid 9820] close(12) = -1 EBADF (Bad file descriptor) [pid 9820] close(13) = -1 EBADF (Bad file descriptor) [pid 9820] close(14) = -1 EBADF (Bad file descriptor) [pid 9820] close(15) = -1 EBADF (Bad file descriptor) [pid 9820] close(16) = -1 EBADF (Bad file descriptor) [pid 9820] close(17) = -1 EBADF (Bad file descriptor) [pid 9820] close(18) = -1 EBADF (Bad file descriptor) [pid 9820] close(19) = -1 EBADF (Bad file descriptor) [pid 9820] close(20) = -1 EBADF (Bad file descriptor) [pid 9822] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9820] close(21) = -1 EBADF (Bad file descriptor) [pid 9820] close(22) = -1 EBADF (Bad file descriptor) [pid 9820] close(23) = -1 EBADF (Bad file descriptor) [pid 9820] close(24) = -1 EBADF (Bad file descriptor) [pid 9820] close(25) = -1 EBADF (Bad file descriptor) [pid 9820] close(26) = -1 EBADF (Bad file descriptor) [pid 9820] close(27) = -1 EBADF (Bad file descriptor) [pid 9820] close(28) = -1 EBADF (Bad file descriptor) [pid 9820] close(29) = -1 EBADF (Bad file descriptor) [pid 9820] exit_group(0) = ? [pid 9820] +++ exited with 0 +++ [pid 9822] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9822] close(3) = 0 [pid 9822] close(4) = -1 EBADF (Bad file descriptor) [pid 9822] close(5) = -1 EBADF (Bad file descriptor) [pid 9822] close(6) = -1 EBADF (Bad file descriptor) [pid 9822] close(7) = -1 EBADF (Bad file descriptor) [pid 9822] close(8) = -1 EBADF (Bad file descriptor) [pid 9822] close(9) = -1 EBADF (Bad file descriptor) [pid 9822] close(10) = -1 EBADF (Bad file descriptor) [pid 9822] close(11) = -1 EBADF (Bad file descriptor) [pid 9822] close(12) = -1 EBADF (Bad file descriptor) [pid 9822] close(13) = -1 EBADF (Bad file descriptor) [pid 9822] close(14) = -1 EBADF (Bad file descriptor) [pid 9822] close(15) = -1 EBADF (Bad file descriptor) [pid 9822] close(16) = -1 EBADF (Bad file descriptor) [pid 9822] close(17) = -1 EBADF (Bad file descriptor) [pid 9822] close(18) = -1 EBADF (Bad file descriptor) [pid 9822] close(19) = -1 EBADF (Bad file descriptor) [pid 9822] close(20) = -1 EBADF (Bad file descriptor) [pid 9822] close(21) = -1 EBADF (Bad file descriptor) [pid 9822] close(22) = -1 EBADF (Bad file descriptor) [pid 9822] close(23) = -1 EBADF (Bad file descriptor) [pid 9822] close(24) = -1 EBADF (Bad file descriptor) [pid 9822] close(25) = -1 EBADF (Bad file descriptor) [pid 9822] close(26) = -1 EBADF (Bad file descriptor) [pid 9822] close(27) = -1 EBADF (Bad file descriptor) [pid 9822] close(28) = -1 EBADF (Bad file descriptor) [pid 9822] close(29) = -1 EBADF (Bad file descriptor) [pid 9822] exit_group(0) = ? [pid 9822] +++ exited with 0 +++ [pid 5078] umount2("./2114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] umount2("./2106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./2106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] fstat(3, [pid 5078] umount2("./2114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] lstat("./2114/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2114/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2106/binderfs", [pid 5078] umount2("./2114/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2106/binderfs" [pid 5078] lstat("./2114/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2114/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2106/file0", [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2106/file0" [pid 5078] rmdir("./2114") = 0 [pid 5078] mkdir("./2115", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2117 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 9823 attached [pid 5083] close(3 [pid 9823] chdir("./2115" [pid 5083] <... close resumed>) = 0 [pid 9823] <... chdir resumed>) = 0 [pid 5083] rmdir("./2106" [pid 9823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9823] setpgid(0, 0) = 0 [pid 9823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 9823] <... openat resumed>) = 3 [pid 5083] mkdir("./2107", 0777 [pid 9823] write(3, "1000", 4) = 4 [pid 9823] close(3) = 0 [pid 9823] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 9823] <... symlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9823] creat("./file0", 000) = 3 [pid 9823] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9824 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2109 [pid 9824] chdir("./2107") = 0 [pid 9824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9824] setpgid(0, 0) = 0 [pid 9824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9824] write(3, "1000", 4) = 4 [pid 9824] close(3) = 0 [pid 9824] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9824] creat("./file0", 000) = 3 [pid 9824] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9823] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9824] close(3) = 0 [pid 9824] close(4 [pid 9823] close(3 [pid 9824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9824] close(5) = -1 EBADF (Bad file descriptor) [pid 9824] close(6) = -1 EBADF (Bad file descriptor) [pid 9824] close(7) = -1 EBADF (Bad file descriptor) [pid 9824] close(8) = -1 EBADF (Bad file descriptor) [pid 9824] close(9) = -1 EBADF (Bad file descriptor) [pid 9824] close(10) = -1 EBADF (Bad file descriptor) [pid 9824] close(11) = -1 EBADF (Bad file descriptor) [pid 9824] close(12) = -1 EBADF (Bad file descriptor) [pid 9824] close(13) = -1 EBADF (Bad file descriptor) [pid 9824] close(14) = -1 EBADF (Bad file descriptor) [pid 9824] close(15) = -1 EBADF (Bad file descriptor) [pid 9824] close(16) = -1 EBADF (Bad file descriptor) [pid 9824] close(17) = -1 EBADF (Bad file descriptor) [pid 9824] close(18) = -1 EBADF (Bad file descriptor) [pid 9824] close(19) = -1 EBADF (Bad file descriptor) [pid 9824] close(20) = -1 EBADF (Bad file descriptor) [pid 9824] close(21) = -1 EBADF (Bad file descriptor) [pid 9824] close(22) = -1 EBADF (Bad file descriptor) [pid 9824] close(23) = -1 EBADF (Bad file descriptor) [pid 9824] close(24) = -1 EBADF (Bad file descriptor) [pid 9824] close(25) = -1 EBADF (Bad file descriptor) [pid 9824] close(26) = -1 EBADF (Bad file descriptor) [pid 9824] close(27) = -1 EBADF (Bad file descriptor) [pid 9824] close(28) = -1 EBADF (Bad file descriptor) [pid 9824] close(29) = -1 EBADF (Bad file descriptor) [pid 9824] exit_group(0 [pid 9823] <... close resumed>) = 0 [pid 9824] <... exit_group resumed>) = ? [pid 9824] +++ exited with 0 +++ [pid 9823] close(4) = -1 EBADF (Bad file descriptor) [pid 9823] close(5) = -1 EBADF (Bad file descriptor) [pid 9823] close(6) = -1 EBADF (Bad file descriptor) [pid 9823] close(7) = -1 EBADF (Bad file descriptor) [pid 9823] close(8) = -1 EBADF (Bad file descriptor) [pid 9823] close(9) = -1 EBADF (Bad file descriptor) [pid 9823] close(10) = -1 EBADF (Bad file descriptor) [pid 9823] close(11) = -1 EBADF (Bad file descriptor) [pid 9823] close(12) = -1 EBADF (Bad file descriptor) [pid 9823] close(13) = -1 EBADF (Bad file descriptor) [pid 9823] close(14) = -1 EBADF (Bad file descriptor) [pid 9823] close(15) = -1 EBADF (Bad file descriptor) [pid 9823] close(16) = -1 EBADF (Bad file descriptor) [pid 9823] close(17) = -1 EBADF (Bad file descriptor) [pid 9823] close(18) = -1 EBADF (Bad file descriptor) [pid 9823] close(19) = -1 EBADF (Bad file descriptor) [pid 9823] close(20) = -1 EBADF (Bad file descriptor) [pid 9823] close(21) = -1 EBADF (Bad file descriptor) [pid 9823] close(22) = -1 EBADF (Bad file descriptor) [pid 9823] close(23) = -1 EBADF (Bad file descriptor) [pid 9823] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9823] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9823] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9823] close(27 [pid 5083] fstat(3, [pid 9823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9823] close(28 [pid 5083] getdents64(3, [pid 9823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9823] close(29 [pid 5083] umount2("./2107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9823] exit_group(0 [pid 5083] lstat("./2107/binderfs", [pid 9823] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9823] +++ exited with 0 +++ [pid 5083] unlink("./2107/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2107/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2107/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] unlink("./2107/file0" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2115/binderfs") = 0 [pid 5078] umount2("./2115/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2115/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2115/file0" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2107" [pid 5078] close(3) = 0 [pid 5078] rmdir("./2115" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2108", 0777 [pid 5078] mkdir("./2116", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2110 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2118 ./strace-static-x86_64: Process 9825 attached ./strace-static-x86_64: Process 9826 attached [pid 9826] chdir("./2108" [pid 9825] chdir("./2116" [pid 9826] <... chdir resumed>) = 0 [pid 9825] <... chdir resumed>) = 0 [pid 9825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9825] <... prctl resumed>) = 0 [pid 9826] <... prctl resumed>) = 0 [pid 9825] setpgid(0, 0 [pid 9826] setpgid(0, 0 [pid 9825] <... setpgid resumed>) = 0 [pid 9826] <... setpgid resumed>) = 0 [pid 9825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9825] <... openat resumed>) = 3 [pid 9825] write(3, "1000", 4) = 4 [pid 9825] close(3 [pid 9826] write(3, "1000", 4 [pid 9825] <... close resumed>) = 0 [pid 9826] <... write resumed>) = 4 [pid 9826] close(3 [pid 9825] symlink("/dev/binderfs", "./binderfs" [pid 9826] <... close resumed>) = 0 [pid 9825] <... symlink resumed>) = 0 [pid 9826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9825] creat("./file0", 000 [pid 9826] creat("./file0", 000 [pid 9825] <... creat resumed>) = 3 [pid 9826] <... creat resumed>) = 3 [pid 9825] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9826] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9825] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9826] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9826] close(3) = 0 [pid 9826] close(4) = -1 EBADF (Bad file descriptor) [pid 9826] close(5) = -1 EBADF (Bad file descriptor) [pid 9826] close(6) = -1 EBADF (Bad file descriptor) [pid 9826] close(7) = -1 EBADF (Bad file descriptor) [pid 9826] close(8) = -1 EBADF (Bad file descriptor) [pid 9825] close(3 [pid 9826] close(9 [pid 9825] <... close resumed>) = 0 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(10) = -1 EBADF (Bad file descriptor) [pid 9826] close(11 [pid 9825] close(4 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(12 [pid 9825] close(5 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(13 [pid 9825] close(6 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(14 [pid 9825] close(7 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(15 [pid 9825] close(8 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(16 [pid 9825] close(9 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(17 [pid 9825] close(10 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(18 [pid 9825] close(11 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(19 [pid 9825] close(12 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(20 [pid 9825] close(13 [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] close(21 [pid 9825] close(14) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(15 [pid 9826] close(22 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(16 [pid 9826] close(23 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(17 [pid 9826] close(24 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(18 [pid 9826] close(25 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(19 [pid 9826] close(26 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(20 [pid 9826] close(27 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(21 [pid 9826] close(28 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(22 [pid 9826] close(29 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(23 [pid 9826] exit_group(0 [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9826] <... exit_group resumed>) = ? [pid 9825] close(24 [pid 9826] +++ exited with 0 +++ [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9825] close(26) = -1 EBADF (Bad file descriptor) [pid 9825] close(27 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9825] close(28) = -1 EBADF (Bad file descriptor) [pid 9825] close(29) = -1 EBADF (Bad file descriptor) [pid 9825] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9825] <... exit_group resumed>) = ? [pid 9825] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2116/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2108/binderfs", [pid 5078] unlink("./2116/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2116/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2108/binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2116/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2116/file0" [pid 5083] umount2("./2108/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2116") = 0 [pid 5078] mkdir("./2117", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2119 ./strace-static-x86_64: Process 9827 attached [pid 9827] chdir("./2117") = 0 [pid 9827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9827] setpgid(0, 0) = 0 [pid 9827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9827] write(3, "1000", 4) = 4 [pid 9827] close(3) = 0 [pid 9827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2108/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2108/file0" [pid 9827] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9827] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2108") = 0 [pid 5083] mkdir("./2109", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2111 ./strace-static-x86_64: Process 9828 attached [pid 9828] chdir("./2109") = 0 [pid 9828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9828] setpgid(0, 0) = 0 [pid 9828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9828] write(3, "1000", 4) = 4 [pid 9828] close(3) = 0 [pid 9828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9828] creat("./file0", 000) = 3 [pid 9828] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9827] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9827] close(3) = 0 [pid 9827] close(4) = -1 EBADF (Bad file descriptor) [pid 9827] close(5) = -1 EBADF (Bad file descriptor) [pid 9827] close(6) = -1 EBADF (Bad file descriptor) [pid 9827] close(7) = -1 EBADF (Bad file descriptor) [pid 9827] close(8) = -1 EBADF (Bad file descriptor) [pid 9827] close(9) = -1 EBADF (Bad file descriptor) [pid 9827] close(10) = -1 EBADF (Bad file descriptor) [pid 9827] close(11) = -1 EBADF (Bad file descriptor) [pid 9827] close(12) = -1 EBADF (Bad file descriptor) [pid 9827] close(13) = -1 EBADF (Bad file descriptor) [pid 9827] close(14) = -1 EBADF (Bad file descriptor) [pid 9827] close(15) = -1 EBADF (Bad file descriptor) [pid 9827] close(16) = -1 EBADF (Bad file descriptor) [pid 9827] close(17) = -1 EBADF (Bad file descriptor) [pid 9827] close(18) = -1 EBADF (Bad file descriptor) [pid 9827] close(19) = -1 EBADF (Bad file descriptor) [pid 9827] close(20) = -1 EBADF (Bad file descriptor) [pid 9827] close(21) = -1 EBADF (Bad file descriptor) [pid 9827] close(22) = -1 EBADF (Bad file descriptor) [pid 9827] close(23) = -1 EBADF (Bad file descriptor) [pid 9827] close(24) = -1 EBADF (Bad file descriptor) [pid 9827] close(25) = -1 EBADF (Bad file descriptor) [pid 9827] close(26) = -1 EBADF (Bad file descriptor) [pid 9827] close(27) = -1 EBADF (Bad file descriptor) [pid 9827] close(28) = -1 EBADF (Bad file descriptor) [pid 9827] close(29) = -1 EBADF (Bad file descriptor) [pid 9827] exit_group(0 [pid 9828] close(3 [pid 9827] <... exit_group resumed>) = ? [pid 9828] <... close resumed>) = 0 [pid 9828] close(4 [pid 9827] +++ exited with 0 +++ [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9828] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9828] close(6 [pid 5078] umount2("./2117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9828] close(7 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2117/binderfs" [pid 9828] close(8 [pid 5078] <... unlink resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2117/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9828] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2117/file0", [pid 9828] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2117/file0" [pid 9828] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9828] close(12 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9828] close(13 [pid 5078] <... close resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2117" [pid 9828] close(14 [pid 5078] <... rmdir resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2118", 0777 [pid 9828] close(15 [pid 5078] <... mkdir resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9828] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2120 ./strace-static-x86_64: Process 9829 attached [pid 9828] close(17) = -1 EBADF (Bad file descriptor) [pid 9828] close(18) = -1 EBADF (Bad file descriptor) [pid 9828] close(19) = -1 EBADF (Bad file descriptor) [pid 9829] chdir("./2118" [pid 9828] close(20 [pid 9829] <... chdir resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9828] close(21) = -1 EBADF (Bad file descriptor) [pid 9828] close(22 [pid 9829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9828] close(23) = -1 EBADF (Bad file descriptor) [pid 9828] close(24) = -1 EBADF (Bad file descriptor) [pid 9829] setpgid(0, 0 [pid 9828] close(25 [pid 9829] <... setpgid resumed>) = 0 [pid 9828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9828] close(26) = -1 EBADF (Bad file descriptor) [pid 9828] close(27) = -1 EBADF (Bad file descriptor) [pid 9829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9828] close(28) = -1 EBADF (Bad file descriptor) [pid 9828] close(29) = -1 EBADF (Bad file descriptor) [pid 9829] <... openat resumed>) = 3 [pid 9828] exit_group(0 [pid 9829] write(3, "1000", 4) = 4 [pid 9828] <... exit_group resumed>) = ? [pid 9829] close(3) = 0 [pid 9829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9829] creat("./file0", 000 [pid 9828] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9829] <... creat resumed>) = 3 [pid 5083] umount2("./2109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9829] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2109", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2109/binderfs") = 0 [pid 5083] umount2("./2109/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2109/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2109/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2109") = 0 [pid 5083] mkdir("./2110", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9830 attached , child_tidptr=0x555556b4f5d0) = 2112 [pid 9830] chdir("./2110") = 0 [pid 9830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9830] setpgid(0, 0) = 0 [pid 9830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9830] write(3, "1000", 4) = 4 [pid 9830] close(3) = 0 [pid 9830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9830] creat("./file0", 000) = 3 [pid 9830] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9829] <... fallocate resumed>) = 0 [pid 9829] close(3) = 0 [pid 9829] close(4) = -1 EBADF (Bad file descriptor) [pid 9829] close(5) = -1 EBADF (Bad file descriptor) [pid 9829] close(6) = -1 EBADF (Bad file descriptor) [pid 9829] close(7) = -1 EBADF (Bad file descriptor) [pid 9829] close(8) = -1 EBADF (Bad file descriptor) [pid 9829] close(9) = -1 EBADF (Bad file descriptor) [pid 9829] close(10) = -1 EBADF (Bad file descriptor) [pid 9829] close(11) = -1 EBADF (Bad file descriptor) [pid 9829] close(12) = -1 EBADF (Bad file descriptor) [pid 9829] close(13) = -1 EBADF (Bad file descriptor) [pid 9829] close(14) = -1 EBADF (Bad file descriptor) [pid 9829] close(15) = -1 EBADF (Bad file descriptor) [pid 9829] close(16) = -1 EBADF (Bad file descriptor) [pid 9829] close(17) = -1 EBADF (Bad file descriptor) [pid 9829] close(18) = -1 EBADF (Bad file descriptor) [pid 9829] close(19) = -1 EBADF (Bad file descriptor) [pid 9829] close(20) = -1 EBADF (Bad file descriptor) [pid 9829] close(21) = -1 EBADF (Bad file descriptor) [pid 9829] close(22) = -1 EBADF (Bad file descriptor) [pid 9829] close(23) = -1 EBADF (Bad file descriptor) [pid 9829] close(24) = -1 EBADF (Bad file descriptor) [pid 9829] close(25) = -1 EBADF (Bad file descriptor) [pid 9829] close(26) = -1 EBADF (Bad file descriptor) [pid 9829] close(27) = -1 EBADF (Bad file descriptor) [pid 9829] close(28) = -1 EBADF (Bad file descriptor) [pid 9829] close(29) = -1 EBADF (Bad file descriptor) [pid 9829] exit_group(0) = ? [pid 9830] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9829] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9830] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9830] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2118/binderfs") = 0 [pid 5078] umount2("./2118/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2118/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9830] close(4) = -1 EBADF (Bad file descriptor) [pid 9830] close(5) = -1 EBADF (Bad file descriptor) [pid 9830] close(6) = -1 EBADF (Bad file descriptor) [pid 9830] close(7) = -1 EBADF (Bad file descriptor) [pid 9830] close(8) = -1 EBADF (Bad file descriptor) [pid 9830] close(9) = -1 EBADF (Bad file descriptor) [pid 9830] close(10) = -1 EBADF (Bad file descriptor) [pid 9830] close(11) = -1 EBADF (Bad file descriptor) [pid 9830] close(12) = -1 EBADF (Bad file descriptor) [pid 9830] close(13) = -1 EBADF (Bad file descriptor) [pid 9830] close(14) = -1 EBADF (Bad file descriptor) [pid 9830] close(15) = -1 EBADF (Bad file descriptor) [pid 9830] close(16) = -1 EBADF (Bad file descriptor) [pid 9830] close(17) = -1 EBADF (Bad file descriptor) [pid 9830] close(18) = -1 EBADF (Bad file descriptor) [pid 9830] close(19) = -1 EBADF (Bad file descriptor) [pid 9830] close(20) = -1 EBADF (Bad file descriptor) [pid 9830] close(21) = -1 EBADF (Bad file descriptor) [pid 9830] close(22) = -1 EBADF (Bad file descriptor) [pid 9830] close(23) = -1 EBADF (Bad file descriptor) [pid 9830] close(24) = -1 EBADF (Bad file descriptor) [pid 9830] close(25) = -1 EBADF (Bad file descriptor) [pid 9830] close(26) = -1 EBADF (Bad file descriptor) [pid 9830] close(27) = -1 EBADF (Bad file descriptor) [pid 9830] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2118/file0" [pid 9830] close(29) = -1 EBADF (Bad file descriptor) [pid 9830] exit_group(0) = ? [pid 9830] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2110", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2110", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] getdents64(3, [pid 5083] umount2("./2110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2110/binderfs") = 0 [pid 5078] close(3 [pid 5083] umount2("./2110/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] lstat("./2110/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] rmdir("./2118" [pid 5083] unlink("./2110/file0") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] mkdir("./2119", 0777 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2110") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] mkdir("./2111", 0777) = 0 [pid 5078] 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=0x555556b4f5d0) = 2113 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2121 ./strace-static-x86_64: Process 9832 attached ./strace-static-x86_64: Process 9831 attached [pid 9831] chdir("./2119") = 0 [pid 9832] chdir("./2111") = 0 [pid 9831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9831] setpgid(0, 0 [pid 9832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9831] <... setpgid resumed>) = 0 [pid 9832] <... prctl resumed>) = 0 [pid 9832] setpgid(0, 0 [pid 9831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9832] <... setpgid resumed>) = 0 [pid 9832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9831] <... openat resumed>) = 3 [pid 9832] <... openat resumed>) = 3 [pid 9831] write(3, "1000", 4) = 4 [pid 9831] close(3) = 0 [pid 9832] write(3, "1000", 4) = 4 [pid 9831] symlink("/dev/binderfs", "./binderfs" [pid 9832] close(3 [pid 9831] <... symlink resumed>) = 0 [pid 9832] <... close resumed>) = 0 [pid 9832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9831] creat("./file0", 000) = 3 [pid 9832] creat("./file0", 000) = 3 [pid 9831] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9832] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9832] close(3) = 0 [pid 9832] close(4) = -1 EBADF (Bad file descriptor) [pid 9832] close(5) = -1 EBADF (Bad file descriptor) [pid 9832] close(6) = -1 EBADF (Bad file descriptor) [pid 9832] close(7) = -1 EBADF (Bad file descriptor) [pid 9832] close(8) = -1 EBADF (Bad file descriptor) [pid 9832] close(9) = -1 EBADF (Bad file descriptor) [pid 9832] close(10) = -1 EBADF (Bad file descriptor) [pid 9832] close(11) = -1 EBADF (Bad file descriptor) [pid 9832] close(12) = -1 EBADF (Bad file descriptor) [pid 9832] close(13) = -1 EBADF (Bad file descriptor) [pid 9832] close(14) = -1 EBADF (Bad file descriptor) [pid 9832] close(15) = -1 EBADF (Bad file descriptor) [pid 9832] close(16) = -1 EBADF (Bad file descriptor) [pid 9832] close(17) = -1 EBADF (Bad file descriptor) [pid 9832] close(18) = -1 EBADF (Bad file descriptor) [pid 9832] close(19) = -1 EBADF (Bad file descriptor) [pid 9832] close(20) = -1 EBADF (Bad file descriptor) [pid 9832] close(21) = -1 EBADF (Bad file descriptor) [pid 9832] close(22) = -1 EBADF (Bad file descriptor) [pid 9832] close(23) = -1 EBADF (Bad file descriptor) [pid 9832] close(24) = -1 EBADF (Bad file descriptor) [pid 9832] close(25) = -1 EBADF (Bad file descriptor) [pid 9832] close(26) = -1 EBADF (Bad file descriptor) [pid 9832] close(27) = -1 EBADF (Bad file descriptor) [pid 9832] close(28) = -1 EBADF (Bad file descriptor) [pid 9832] close(29) = -1 EBADF (Bad file descriptor) [pid 9832] exit_group(0) = ? [pid 9832] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2111", 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 9831] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2111/binderfs") = 0 [pid 5083] umount2("./2111/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9831] close(3 [pid 5083] lstat("./2111/file0", [pid 9831] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9831] close(4 [pid 5083] unlink("./2111/file0" [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9831] close(5 [pid 5083] getdents64(3, [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9831] close(6 [pid 5083] close(3 [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9831] close(7 [pid 5083] rmdir("./2111" [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9831] close(8 [pid 5083] mkdir("./2112", 0777 [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9831] close(9 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9833 attached [pid 9831] close(10 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2114 [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9831] close(11) = -1 EBADF (Bad file descriptor) [pid 9831] close(12) = -1 EBADF (Bad file descriptor) [pid 9831] close(13) = -1 EBADF (Bad file descriptor) [pid 9831] close(14) = -1 EBADF (Bad file descriptor) [pid 9831] close(15) = -1 EBADF (Bad file descriptor) [pid 9831] close(16) = -1 EBADF (Bad file descriptor) [pid 9831] close(17) = -1 EBADF (Bad file descriptor) [pid 9831] close(18) = -1 EBADF (Bad file descriptor) [pid 9831] close(19) = -1 EBADF (Bad file descriptor) [pid 9831] close(20) = -1 EBADF (Bad file descriptor) [pid 9831] close(21 [pid 9833] chdir("./2112" [pid 9831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9831] close(22) = -1 EBADF (Bad file descriptor) [pid 9831] close(23) = -1 EBADF (Bad file descriptor) [pid 9831] close(24) = -1 EBADF (Bad file descriptor) [pid 9831] close(25) = -1 EBADF (Bad file descriptor) [pid 9831] close(26) = -1 EBADF (Bad file descriptor) [pid 9831] close(27) = -1 EBADF (Bad file descriptor) [pid 9831] close(28) = -1 EBADF (Bad file descriptor) [pid 9831] close(29) = -1 EBADF (Bad file descriptor) [pid 9831] exit_group(0) = ? [pid 9831] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2119/binderfs") = 0 [pid 5078] umount2("./2119/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9833] <... chdir resumed>) = 0 [pid 5078] lstat("./2119/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2119/file0" [pid 9833] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9833] setpgid(0, 0 [pid 5078] getdents64(3, [pid 9833] <... setpgid resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2119" [pid 9833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2120", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9833] <... openat resumed>) = 3 [pid 9833] write(3, "1000", 4 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2122 [pid 9833] <... write resumed>) = 4 ./strace-static-x86_64: Process 9834 attached [pid 9833] close(3) = 0 [pid 9834] chdir("./2120" [pid 9833] symlink("/dev/binderfs", "./binderfs" [pid 9834] <... chdir resumed>) = 0 [pid 9834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9834] setpgid(0, 0) = 0 [pid 9834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9833] <... symlink resumed>) = 0 [pid 9833] creat("./file0", 000 [pid 9834] <... openat resumed>) = 3 [pid 9834] write(3, "1000", 4) = 4 [pid 9833] <... creat resumed>) = 3 [pid 9834] close(3) = 0 [pid 9833] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9834] creat("./file0", 000) = 3 [pid 9834] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9833] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9834] close(3) = 0 [pid 9833] close(3 [pid 9834] close(4) = -1 EBADF (Bad file descriptor) [pid 9834] close(5) = -1 EBADF (Bad file descriptor) [pid 9834] close(6) = -1 EBADF (Bad file descriptor) [pid 9834] close(7) = -1 EBADF (Bad file descriptor) [pid 9834] close(8) = -1 EBADF (Bad file descriptor) [pid 9834] close(9) = -1 EBADF (Bad file descriptor) [pid 9834] close(10) = -1 EBADF (Bad file descriptor) [pid 9834] close(11) = -1 EBADF (Bad file descriptor) [pid 9834] close(12) = -1 EBADF (Bad file descriptor) [pid 9834] close(13) = -1 EBADF (Bad file descriptor) [pid 9834] close(14) = -1 EBADF (Bad file descriptor) [pid 9834] close(15 [pid 9833] <... close resumed>) = 0 [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9834] close(16) = -1 EBADF (Bad file descriptor) [pid 9834] close(17) = -1 EBADF (Bad file descriptor) [pid 9834] close(18) = -1 EBADF (Bad file descriptor) [pid 9834] close(19) = -1 EBADF (Bad file descriptor) [pid 9833] close(4 [pid 9834] close(20 [pid 9833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9833] close(5) = -1 EBADF (Bad file descriptor) [pid 9833] close(6) = -1 EBADF (Bad file descriptor) [pid 9833] close(7) = -1 EBADF (Bad file descriptor) [pid 9833] close(8) = -1 EBADF (Bad file descriptor) [pid 9833] close(9) = -1 EBADF (Bad file descriptor) [pid 9833] close(10) = -1 EBADF (Bad file descriptor) [pid 9833] close(11) = -1 EBADF (Bad file descriptor) [pid 9833] close(12) = -1 EBADF (Bad file descriptor) [pid 9833] close(13) = -1 EBADF (Bad file descriptor) [pid 9833] close(14) = -1 EBADF (Bad file descriptor) [pid 9833] close(15) = -1 EBADF (Bad file descriptor) [pid 9833] close(16) = -1 EBADF (Bad file descriptor) [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9833] close(17) = -1 EBADF (Bad file descriptor) [pid 9833] close(18) = -1 EBADF (Bad file descriptor) [pid 9833] close(19) = -1 EBADF (Bad file descriptor) [pid 9833] close(20) = -1 EBADF (Bad file descriptor) [pid 9833] close(21) = -1 EBADF (Bad file descriptor) [pid 9833] close(22) = -1 EBADF (Bad file descriptor) [pid 9834] close(21 [pid 9833] close(23) = -1 EBADF (Bad file descriptor) [pid 9833] close(24) = -1 EBADF (Bad file descriptor) [pid 9833] close(25) = -1 EBADF (Bad file descriptor) [pid 9833] close(26) = -1 EBADF (Bad file descriptor) [pid 9833] close(27) = -1 EBADF (Bad file descriptor) [pid 9833] close(28 [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9833] close(29) = -1 EBADF (Bad file descriptor) [pid 9833] exit_group(0 [pid 9834] close(22 [pid 9833] <... exit_group resumed>) = ? [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9834] close(23) = -1 EBADF (Bad file descriptor) [pid 9834] close(24) = -1 EBADF (Bad file descriptor) [pid 9833] +++ exited with 0 +++ [pid 9834] close(25 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2114, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9834] close(26) = -1 EBADF (Bad file descriptor) [pid 9834] close(27 [pid 5083] umount2("./2112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9834] close(28 [pid 5083] openat(AT_FDCWD, "./2112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9834] close(29 [pid 5083] fstat(3, [pid 9834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9834] exit_group(0 [pid 5083] getdents64(3, [pid 9834] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9834] +++ exited with 0 +++ [pid 5083] umount2("./2112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2112/binderfs") = 0 [pid 5083] umount2("./2112/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2112/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2112/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2122, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2120", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] rmdir("./2112" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2113", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] umount2("./2120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 9835 attached [pid 5078] unlink("./2120/binderfs" [pid 9835] chdir("./2113" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2115 [pid 9835] <... chdir resumed>) = 0 [pid 9835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9835] setpgid(0, 0 [pid 5078] umount2("./2120/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9835] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] lstat("./2120/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9835] <... openat resumed>) = 3 [pid 5078] unlink("./2120/file0" [pid 9835] write(3, "1000", 4) = 4 [pid 9835] close(3) = 0 [pid 9835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9835] creat("./file0", 000) = 3 [pid 9835] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2120") = 0 [pid 5078] mkdir("./2121", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9836 attached , child_tidptr=0x555556b4f5d0) = 2123 [pid 9836] chdir("./2121") = 0 [pid 9836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9836] setpgid(0, 0) = 0 [pid 9836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9836] write(3, "1000", 4) = 4 [pid 9836] close(3) = 0 [pid 9836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9836] creat("./file0", 000) = 3 [pid 9836] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9835] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9836] close(3 [pid 9835] close(3) = 0 [pid 9836] <... close resumed>) = 0 [pid 9835] close(4) = -1 EBADF (Bad file descriptor) [pid 9835] close(5) = -1 EBADF (Bad file descriptor) [pid 9835] close(6) = -1 EBADF (Bad file descriptor) [pid 9836] close(4 [pid 9835] close(7 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(5 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(8 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(6 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(9) = -1 EBADF (Bad file descriptor) [pid 9835] close(10) = -1 EBADF (Bad file descriptor) [pid 9835] close(11) = -1 EBADF (Bad file descriptor) [pid 9835] close(12 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(13 [pid 9836] close(7 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(8) = -1 EBADF (Bad file descriptor) [pid 9835] close(14 [pid 9836] close(9 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(15) = -1 EBADF (Bad file descriptor) [pid 9835] close(16) = -1 EBADF (Bad file descriptor) [pid 9835] close(17) = -1 EBADF (Bad file descriptor) [pid 9835] close(18) = -1 EBADF (Bad file descriptor) [pid 9835] close(19 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(10 [pid 9835] close(20 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(11) = -1 EBADF (Bad file descriptor) [pid 9836] close(12) = -1 EBADF (Bad file descriptor) [pid 9835] close(21 [pid 9836] close(13) = -1 EBADF (Bad file descriptor) [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(14 [pid 9835] close(22 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(15 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(23 [pid 9836] close(16) = -1 EBADF (Bad file descriptor) [pid 9836] close(17) = -1 EBADF (Bad file descriptor) [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(18) = -1 EBADF (Bad file descriptor) [pid 9836] close(19 [pid 9835] close(24 [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] close(20 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9835] close(25 [pid 9836] close(21) = -1 EBADF (Bad file descriptor) [pid 9836] close(22) = -1 EBADF (Bad file descriptor) [pid 9836] close(23) = -1 EBADF (Bad file descriptor) [pid 9836] close(24) = -1 EBADF (Bad file descriptor) [pid 9836] close(25) = -1 EBADF (Bad file descriptor) [pid 9836] close(26) = -1 EBADF (Bad file descriptor) [pid 9836] close(27) = -1 EBADF (Bad file descriptor) [pid 9836] close(28) = -1 EBADF (Bad file descriptor) [pid 9836] close(29) = -1 EBADF (Bad file descriptor) [pid 9836] exit_group(0 [pid 9835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9836] <... exit_group resumed>) = ? [pid 9835] close(26) = -1 EBADF (Bad file descriptor) [pid 9835] close(27) = -1 EBADF (Bad file descriptor) [pid 9835] close(28) = -1 EBADF (Bad file descriptor) [pid 9835] close(29) = -1 EBADF (Bad file descriptor) [pid 9835] exit_group(0) = ? [pid 9836] +++ exited with 0 +++ [pid 9835] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./2113", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] openat(AT_FDCWD, "./2121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] lstat("./2113/binderfs", [pid 5078] <... 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 5078] getdents64(3, [pid 5083] unlink("./2113/binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2121/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2113/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2121/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2113/file0", [pid 5078] umount2("./2121/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2121/file0", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2113/file0" [pid 5078] unlink("./2121/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2121" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2122", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2124 ./strace-static-x86_64: Process 9837 attached [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2113") = 0 [pid 5083] mkdir("./2114", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9838 attached [pid 9837] chdir("./2122" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2116 [pid 9837] <... chdir resumed>) = 0 [pid 9838] chdir("./2114" [pid 9837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9838] <... chdir resumed>) = 0 [pid 9838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9838] setpgid(0, 0) = 0 [pid 9837] <... prctl resumed>) = 0 [pid 9837] setpgid(0, 0 [pid 9838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9837] <... setpgid resumed>) = 0 [pid 9838] <... openat resumed>) = 3 [pid 9838] write(3, "1000", 4) = 4 [pid 9838] close(3) = 0 [pid 9838] symlink("/dev/binderfs", "./binderfs" [pid 9837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9838] <... symlink resumed>) = 0 [pid 9838] creat("./file0", 000 [pid 9837] <... openat resumed>) = 3 [pid 9837] write(3, "1000", 4) = 4 [pid 9838] <... creat resumed>) = 3 [pid 9837] close(3 [pid 9838] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9837] <... close resumed>) = 0 [pid 9837] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9837] creat("./file0", 000) = 3 [pid 9837] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9837] close(3) = 0 [pid 9837] close(4) = -1 EBADF (Bad file descriptor) [pid 9837] close(5) = -1 EBADF (Bad file descriptor) [pid 9837] close(6) = -1 EBADF (Bad file descriptor) [pid 9837] close(7) = -1 EBADF (Bad file descriptor) [pid 9837] close(8) = -1 EBADF (Bad file descriptor) [pid 9837] close(9) = -1 EBADF (Bad file descriptor) [pid 9837] close(10) = -1 EBADF (Bad file descriptor) [pid 9837] close(11) = -1 EBADF (Bad file descriptor) [pid 9837] close(12) = -1 EBADF (Bad file descriptor) [pid 9837] close(13 [pid 9838] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] close(3) = 0 [pid 9838] close(4) = -1 EBADF (Bad file descriptor) [pid 9838] close(5) = -1 EBADF (Bad file descriptor) [pid 9838] close(6) = -1 EBADF (Bad file descriptor) [pid 9838] close(7) = -1 EBADF (Bad file descriptor) [pid 9838] close(8) = -1 EBADF (Bad file descriptor) [pid 9838] close(9) = -1 EBADF (Bad file descriptor) [pid 9838] close(10) = -1 EBADF (Bad file descriptor) [pid 9838] close(11) = -1 EBADF (Bad file descriptor) [pid 9838] close(12) = -1 EBADF (Bad file descriptor) [pid 9838] close(13) = -1 EBADF (Bad file descriptor) [pid 9838] close(14) = -1 EBADF (Bad file descriptor) [pid 9838] close(15) = -1 EBADF (Bad file descriptor) [pid 9838] close(16) = -1 EBADF (Bad file descriptor) [pid 9838] close(17) = -1 EBADF (Bad file descriptor) [pid 9838] close(18) = -1 EBADF (Bad file descriptor) [pid 9838] close(19) = -1 EBADF (Bad file descriptor) [pid 9837] close(14 [pid 9838] close(20) = -1 EBADF (Bad file descriptor) [pid 9838] close(21) = -1 EBADF (Bad file descriptor) [pid 9838] close(22) = -1 EBADF (Bad file descriptor) [pid 9838] close(23) = -1 EBADF (Bad file descriptor) [pid 9838] close(24) = -1 EBADF (Bad file descriptor) [pid 9838] close(25 [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] close(26 [pid 9837] close(15 [pid 9838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] close(27 [pid 9837] close(16 [pid 9838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] close(28) = -1 EBADF (Bad file descriptor) [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] close(29) = -1 EBADF (Bad file descriptor) [pid 9837] close(17 [pid 9838] exit_group(0 [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9838] <... exit_group resumed>) = ? [pid 9837] close(18) = -1 EBADF (Bad file descriptor) [pid 9837] close(19) = -1 EBADF (Bad file descriptor) [pid 9838] +++ exited with 0 +++ [pid 9837] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9837] close(21 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9837] close(22 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9837] close(23) = -1 EBADF (Bad file descriptor) [pid 9837] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9837] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9837] close(26 [pid 5083] openat(AT_FDCWD, "./2114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9837] close(27 [pid 5083] <... openat resumed>) = 3 [pid 9837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9837] close(28) = -1 EBADF (Bad file descriptor) [pid 9837] close(29) = -1 EBADF (Bad file descriptor) [pid 9837] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9837] <... exit_group resumed>) = ? [pid 5083] getdents64(3, [pid 9837] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2124, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] lstat("./2114/binderfs", [pid 5078] umount2("./2122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2114/binderfs" [pid 5078] openat(AT_FDCWD, "./2122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2114/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] lstat("./2114/file0", [pid 5078] umount2("./2122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2114/file0" [pid 5078] lstat("./2122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2122/binderfs") = 0 [pid 5078] umount2("./2122/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2122/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2122/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] rmdir("./2114" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2122" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2115", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2123", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2125 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2117 ./strace-static-x86_64: Process 9840 attached ./strace-static-x86_64: Process 9839 attached [pid 9840] chdir("./2115") = 0 [pid 9840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9840] setpgid(0, 0) = 0 [pid 9839] chdir("./2123" [pid 9840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9840] write(3, "1000", 4) = 4 [pid 9839] <... chdir resumed>) = 0 [pid 9840] close(3 [pid 9839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9840] <... close resumed>) = 0 [pid 9840] symlink("/dev/binderfs", "./binderfs" [pid 9839] <... prctl resumed>) = 0 [pid 9840] <... symlink resumed>) = 0 [pid 9840] creat("./file0", 000 [pid 9839] setpgid(0, 0) = 0 [pid 9840] <... creat resumed>) = 3 [pid 9840] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9839] write(3, "1000", 4) = 4 [pid 9839] close(3) = 0 [pid 9839] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9839] creat("./file0", 000) = 3 [pid 9839] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9839] close(3 [pid 9840] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9840] close(3) = 0 [pid 9840] close(4) = -1 EBADF (Bad file descriptor) [pid 9840] close(5) = -1 EBADF (Bad file descriptor) [pid 9840] close(6) = -1 EBADF (Bad file descriptor) [pid 9840] close(7) = -1 EBADF (Bad file descriptor) [pid 9840] close(8) = -1 EBADF (Bad file descriptor) [pid 9840] close(9) = -1 EBADF (Bad file descriptor) [pid 9840] close(10) = -1 EBADF (Bad file descriptor) [pid 9840] close(11 [pid 9839] <... close resumed>) = 0 [pid 9839] close(4 [pid 9840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9840] close(12) = -1 EBADF (Bad file descriptor) [pid 9840] close(13) = -1 EBADF (Bad file descriptor) [pid 9840] close(14) = -1 EBADF (Bad file descriptor) [pid 9840] close(15) = -1 EBADF (Bad file descriptor) [pid 9840] close(16) = -1 EBADF (Bad file descriptor) [pid 9840] close(17) = -1 EBADF (Bad file descriptor) [pid 9840] close(18) = -1 EBADF (Bad file descriptor) [pid 9840] close(19) = -1 EBADF (Bad file descriptor) [pid 9840] close(20) = -1 EBADF (Bad file descriptor) [pid 9840] close(21) = -1 EBADF (Bad file descriptor) [pid 9840] close(22) = -1 EBADF (Bad file descriptor) [pid 9840] close(23) = -1 EBADF (Bad file descriptor) [pid 9840] close(24) = -1 EBADF (Bad file descriptor) [pid 9840] close(25) = -1 EBADF (Bad file descriptor) [pid 9840] close(26) = -1 EBADF (Bad file descriptor) [pid 9840] close(27) = -1 EBADF (Bad file descriptor) [pid 9840] close(28) = -1 EBADF (Bad file descriptor) [pid 9840] close(29) = -1 EBADF (Bad file descriptor) [pid 9840] exit_group(0) = ? [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9839] close(5 [pid 9840] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2115", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2115", 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 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9839] close(6 [pid 5083] umount2("./2115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9839] close(7 [pid 5083] lstat("./2115/binderfs", [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9839] close(8 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2115/binderfs" [pid 9839] close(9) = -1 EBADF (Bad file descriptor) [pid 9839] close(10) = -1 EBADF (Bad file descriptor) [pid 9839] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2115/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9839] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2115/file0", [pid 9839] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2115/file0" [pid 9839] close(14) = -1 EBADF (Bad file descriptor) [pid 9839] close(15) = -1 EBADF (Bad file descriptor) [pid 9839] close(16) = -1 EBADF (Bad file descriptor) [pid 9839] close(17) = -1 EBADF (Bad file descriptor) [pid 9839] close(18) = -1 EBADF (Bad file descriptor) [pid 9839] close(19) = -1 EBADF (Bad file descriptor) [pid 9839] close(20) = -1 EBADF (Bad file descriptor) [pid 9839] close(21) = -1 EBADF (Bad file descriptor) [pid 9839] close(22) = -1 EBADF (Bad file descriptor) [pid 9839] close(23) = -1 EBADF (Bad file descriptor) [pid 9839] close(24) = -1 EBADF (Bad file descriptor) [pid 9839] close(25) = -1 EBADF (Bad file descriptor) [pid 9839] close(26) = -1 EBADF (Bad file descriptor) [pid 9839] close(27 [pid 5083] <... unlink resumed>) = 0 [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9839] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9839] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9839] exit_group(0) = ? [pid 5083] rmdir("./2115" [pid 9839] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2116", 0777 [pid 5078] openat(AT_FDCWD, "./2123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2123/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2123/binderfs") = 0 [pid 5078] umount2("./2123/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2123/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 9841 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2118 [pid 5078] unlink("./2123/file0" [pid 9841] chdir("./2116") = 0 [pid 9841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9841] setpgid(0, 0 [pid 5078] getdents64(3, [pid 9841] <... setpgid resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] close(3 [pid 9841] write(3, "1000", 4) = 4 [pid 5078] <... close resumed>) = 0 [pid 9841] close(3 [pid 5078] rmdir("./2123" [pid 9841] <... close resumed>) = 0 [pid 9841] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... rmdir resumed>) = 0 [pid 9841] <... symlink resumed>) = 0 [pid 9841] creat("./file0", 000 [pid 5078] mkdir("./2124", 0777 [pid 9841] <... creat resumed>) = 3 [pid 9841] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9842 attached , child_tidptr=0x555556b4f5d0) = 2126 [pid 9842] chdir("./2124") = 0 [pid 9842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9842] setpgid(0, 0) = 0 [pid 9842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9842] write(3, "1000", 4) = 4 [pid 9842] close(3) = 0 [pid 9842] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9842] creat("./file0", 000) = 3 [pid 9842] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9841] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9842] close(3) = 0 [pid 9842] close(4) = -1 EBADF (Bad file descriptor) [pid 9842] close(5) = -1 EBADF (Bad file descriptor) [pid 9842] close(6) = -1 EBADF (Bad file descriptor) [pid 9842] close(7) = -1 EBADF (Bad file descriptor) [pid 9842] close(8) = -1 EBADF (Bad file descriptor) [pid 9842] close(9) = -1 EBADF (Bad file descriptor) [pid 9842] close(10) = -1 EBADF (Bad file descriptor) [pid 9842] close(11) = -1 EBADF (Bad file descriptor) [pid 9842] close(12) = -1 EBADF (Bad file descriptor) [pid 9842] close(13) = -1 EBADF (Bad file descriptor) [pid 9842] close(14) = -1 EBADF (Bad file descriptor) [pid 9842] close(15 [pid 9841] close(3 [pid 9842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9842] close(16) = -1 EBADF (Bad file descriptor) [pid 9842] close(17) = -1 EBADF (Bad file descriptor) [pid 9842] close(18 [pid 9841] <... close resumed>) = 0 [pid 9842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9841] close(4 [pid 9842] close(19) = -1 EBADF (Bad file descriptor) [pid 9842] close(20) = -1 EBADF (Bad file descriptor) [pid 9842] close(21) = -1 EBADF (Bad file descriptor) [pid 9842] close(22) = -1 EBADF (Bad file descriptor) [pid 9842] close(23) = -1 EBADF (Bad file descriptor) [pid 9842] close(24) = -1 EBADF (Bad file descriptor) [pid 9842] close(25) = -1 EBADF (Bad file descriptor) [pid 9842] close(26) = -1 EBADF (Bad file descriptor) [pid 9842] close(27) = -1 EBADF (Bad file descriptor) [pid 9842] close(28) = -1 EBADF (Bad file descriptor) [pid 9842] close(29) = -1 EBADF (Bad file descriptor) [pid 9842] exit_group(0 [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9841] close(5 [pid 9842] <... exit_group resumed>) = ? [pid 9842] +++ exited with 0 +++ [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9841] close(6 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2124/binderfs", [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9841] close(7 [pid 5078] unlink("./2124/binderfs" [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2124/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9841] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2124/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2124/file0" [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9841] close(9 [pid 5078] getdents64(3, [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9841] close(10 [pid 5078] close(3 [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2124" [pid 9841] close(11 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2125", 0777 [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9841] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9843 attached [pid 9841] close(13 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2127 [pid 9841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9841] close(14) = -1 EBADF (Bad file descriptor) [pid 9841] close(15) = -1 EBADF (Bad file descriptor) [pid 9841] close(16) = -1 EBADF (Bad file descriptor) [pid 9841] close(17) = -1 EBADF (Bad file descriptor) [pid 9841] close(18) = -1 EBADF (Bad file descriptor) [pid 9841] close(19) = -1 EBADF (Bad file descriptor) [pid 9841] close(20) = -1 EBADF (Bad file descriptor) [pid 9841] close(21) = -1 EBADF (Bad file descriptor) [pid 9841] close(22) = -1 EBADF (Bad file descriptor) [pid 9841] close(23) = -1 EBADF (Bad file descriptor) [pid 9841] close(24) = -1 EBADF (Bad file descriptor) [pid 9841] close(25) = -1 EBADF (Bad file descriptor) [pid 9841] close(26) = -1 EBADF (Bad file descriptor) [pid 9841] close(27) = -1 EBADF (Bad file descriptor) [pid 9841] close(28) = -1 EBADF (Bad file descriptor) [pid 9841] close(29) = -1 EBADF (Bad file descriptor) [pid 9841] exit_group(0) = ? [pid 9841] +++ exited with 0 +++ [pid 9843] chdir("./2125" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2116", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2116/binderfs") = 0 [pid 5083] umount2("./2116/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2116/file0", [pid 9843] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2116/file0" [pid 9843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9843] setpgid(0, 0) = 0 [pid 9843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9843] write(3, "1000", 4) = 4 [pid 9843] close(3) = 0 [pid 9843] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9843] creat("./file0", 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2116") = 0 [pid 5083] mkdir("./2117", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2119 [pid 9843] <... creat resumed>) = 3 ./strace-static-x86_64: Process 9844 attached [pid 9843] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9844] chdir("./2117") = 0 [pid 9844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9844] setpgid(0, 0) = 0 [pid 9844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9844] write(3, "1000", 4) = 4 [pid 9844] close(3) = 0 [pid 9844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9844] creat("./file0", 000) = 3 [pid 9844] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9844] close(3 [pid 9843] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9844] <... close resumed>) = 0 [pid 9843] close(3) = 0 [pid 9843] close(4) = -1 EBADF (Bad file descriptor) [pid 9843] close(5) = -1 EBADF (Bad file descriptor) [pid 9843] close(6 [pid 9844] close(4) = -1 EBADF (Bad file descriptor) [pid 9843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9843] close(7) = -1 EBADF (Bad file descriptor) [pid 9843] close(8) = -1 EBADF (Bad file descriptor) [pid 9843] close(9) = -1 EBADF (Bad file descriptor) [pid 9843] close(10) = -1 EBADF (Bad file descriptor) [pid 9843] close(11) = -1 EBADF (Bad file descriptor) [pid 9843] close(12 [pid 9844] close(5 [pid 9843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9843] close(13) = -1 EBADF (Bad file descriptor) [pid 9843] close(14) = -1 EBADF (Bad file descriptor) [pid 9843] close(15) = -1 EBADF (Bad file descriptor) [pid 9843] close(16) = -1 EBADF (Bad file descriptor) [pid 9843] close(17) = -1 EBADF (Bad file descriptor) [pid 9843] close(18) = -1 EBADF (Bad file descriptor) [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9843] close(19) = -1 EBADF (Bad file descriptor) [pid 9843] close(20) = -1 EBADF (Bad file descriptor) [pid 9843] close(21) = -1 EBADF (Bad file descriptor) [pid 9843] close(22) = -1 EBADF (Bad file descriptor) [pid 9843] close(23) = -1 EBADF (Bad file descriptor) [pid 9843] close(24) = -1 EBADF (Bad file descriptor) [pid 9843] close(25 [pid 9844] close(6 [pid 9843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9843] close(26) = -1 EBADF (Bad file descriptor) [pid 9843] close(27) = -1 EBADF (Bad file descriptor) [pid 9843] close(28) = -1 EBADF (Bad file descriptor) [pid 9843] close(29) = -1 EBADF (Bad file descriptor) [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9843] exit_group(0) = ? [pid 9844] close(7 [pid 9843] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(8) = -1 EBADF (Bad file descriptor) [pid 9844] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9844] close(10 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9844] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9844] close(12 [pid 5078] fstat(3, [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(13) = -1 EBADF (Bad file descriptor) [pid 9844] close(14 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9844] close(15) = -1 EBADF (Bad file descriptor) [pid 9844] close(16 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9844] close(17 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2125/binderfs", [pid 9844] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9844] close(19 [pid 5078] unlink("./2125/binderfs" [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(20) = -1 EBADF (Bad file descriptor) [pid 9844] close(21) = -1 EBADF (Bad file descriptor) [pid 9844] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9844] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2125/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9844] close(24) = -1 EBADF (Bad file descriptor) [pid 9844] close(25) = -1 EBADF (Bad file descriptor) [pid 9844] close(26 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(27 [pid 5078] lstat("./2125/file0", [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(28 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] close(29 [pid 5078] unlink("./2125/file0" [pid 9844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9844] exit_group(0) = ? [pid 9844] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2117/binderfs", [pid 5078] rmdir("./2125" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2117/binderfs") = 0 [pid 5083] umount2("./2117/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] lstat("./2117/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] mkdir("./2126", 0777 [pid 5083] unlink("./2117/file0") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3) = 0 [pid 5083] rmdir("./2117") = 0 [pid 5083] mkdir("./2118", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9845 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2128 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2120 ./strace-static-x86_64: Process 9846 attached [pid 9846] chdir("./2118" [pid 9845] chdir("./2126" [pid 9846] <... chdir resumed>) = 0 [pid 9845] <... chdir resumed>) = 0 [pid 9846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9846] <... prctl resumed>) = 0 [pid 9845] <... prctl resumed>) = 0 [pid 9846] setpgid(0, 0 [pid 9845] setpgid(0, 0 [pid 9846] <... setpgid resumed>) = 0 [pid 9845] <... setpgid resumed>) = 0 [pid 9846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9845] write(3, "1000", 4) = 4 [pid 9845] close(3) = 0 [pid 9845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9845] creat("./file0", 000 [pid 9846] <... openat resumed>) = 3 [pid 9845] <... creat resumed>) = 3 [pid 9846] write(3, "1000", 4 [pid 9845] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9846] <... write resumed>) = 4 [pid 9846] close(3) = 0 [pid 9846] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9846] creat("./file0", 000) = 3 [pid 9846] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9845] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9845] close(3) = 0 [pid 9845] close(4) = -1 EBADF (Bad file descriptor) [pid 9845] close(5) = -1 EBADF (Bad file descriptor) [pid 9845] close(6) = -1 EBADF (Bad file descriptor) [pid 9845] close(7) = -1 EBADF (Bad file descriptor) [pid 9845] close(8) = -1 EBADF (Bad file descriptor) [pid 9845] close(9) = -1 EBADF (Bad file descriptor) [pid 9845] close(10) = -1 EBADF (Bad file descriptor) [pid 9845] close(11) = -1 EBADF (Bad file descriptor) [pid 9845] close(12) = -1 EBADF (Bad file descriptor) [pid 9845] close(13) = -1 EBADF (Bad file descriptor) [pid 9845] close(14) = -1 EBADF (Bad file descriptor) [pid 9845] close(15) = -1 EBADF (Bad file descriptor) [pid 9845] close(16) = -1 EBADF (Bad file descriptor) [pid 9845] close(17) = -1 EBADF (Bad file descriptor) [pid 9845] close(18) = -1 EBADF (Bad file descriptor) [pid 9845] close(19) = -1 EBADF (Bad file descriptor) [pid 9845] close(20) = -1 EBADF (Bad file descriptor) [pid 9845] close(21) = -1 EBADF (Bad file descriptor) [pid 9845] close(22) = -1 EBADF (Bad file descriptor) [pid 9845] close(23) = -1 EBADF (Bad file descriptor) [pid 9845] close(24) = -1 EBADF (Bad file descriptor) [pid 9845] close(25) = -1 EBADF (Bad file descriptor) [pid 9845] close(26 [pid 9846] close(3 [pid 9845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9845] close(27 [pid 9846] <... close resumed>) = 0 [pid 9845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9845] close(28) = -1 EBADF (Bad file descriptor) [pid 9845] close(29 [pid 9846] close(4 [pid 9845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9845] exit_group(0 [pid 9846] close(5) = -1 EBADF (Bad file descriptor) [pid 9846] close(6) = -1 EBADF (Bad file descriptor) [pid 9846] close(7) = -1 EBADF (Bad file descriptor) [pid 9846] close(8) = -1 EBADF (Bad file descriptor) [pid 9846] close(9) = -1 EBADF (Bad file descriptor) [pid 9845] <... exit_group resumed>) = ? [pid 9846] close(10) = -1 EBADF (Bad file descriptor) [pid 9846] close(11) = -1 EBADF (Bad file descriptor) [pid 9846] close(12) = -1 EBADF (Bad file descriptor) [pid 9846] close(13) = -1 EBADF (Bad file descriptor) [pid 9846] close(14) = -1 EBADF (Bad file descriptor) [pid 9846] close(15) = -1 EBADF (Bad file descriptor) [pid 9846] close(16) = -1 EBADF (Bad file descriptor) [pid 9846] close(17) = -1 EBADF (Bad file descriptor) [pid 9846] close(18) = -1 EBADF (Bad file descriptor) [pid 9845] +++ exited with 0 +++ [pid 9846] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9846] close(20 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9846] close(21) = -1 EBADF (Bad file descriptor) [pid 9846] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9846] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9846] close(24) = -1 EBADF (Bad file descriptor) [pid 9846] close(25 [pid 5078] <... openat resumed>) = 3 [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9846] close(26 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9846] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9846] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9846] close(29 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2126/binderfs", [pid 9846] exit_group(0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9846] <... exit_group resumed>) = ? [pid 9846] +++ exited with 0 +++ [pid 5078] unlink("./2126/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2126/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2126/file0", [pid 5083] openat(AT_FDCWD, "./2118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2126/file0" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2118/binderfs") = 0 [pid 5083] umount2("./2118/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2118/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2118/file0") = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] close(3 [pid 5083] rmdir("./2118") = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] mkdir("./2119", 0777) = 0 [pid 5078] rmdir("./2126" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2121 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2127", 0777./strace-static-x86_64: Process 9847 attached [pid 9847] chdir("./2119") = 0 [pid 9847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... mkdir resumed>) = 0 [pid 9847] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9847] setpgid(0, 0) = 0 [pid 9847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2129 [pid 9847] <... openat resumed>) = 3 [pid 9847] write(3, "1000", 4) = 4 [pid 9847] close(3) = 0 [pid 9847] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 9848 attached ) = 0 [pid 9847] creat("./file0", 000) = 3 [pid 9847] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9848] chdir("./2127") = 0 [pid 9848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9848] setpgid(0, 0) = 0 [pid 9848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9848] write(3, "1000", 4) = 4 [pid 9848] close(3) = 0 [pid 9847] <... fallocate resumed>) = 0 [pid 9848] symlink("/dev/binderfs", "./binderfs" [pid 9847] close(3) = 0 [pid 9847] close(4 [pid 9848] <... symlink resumed>) = 0 [pid 9847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9847] close(5) = -1 EBADF (Bad file descriptor) [pid 9847] close(6) = -1 EBADF (Bad file descriptor) [pid 9847] close(7) = -1 EBADF (Bad file descriptor) [pid 9847] close(8) = -1 EBADF (Bad file descriptor) [pid 9847] close(9) = -1 EBADF (Bad file descriptor) [pid 9847] close(10 [pid 9848] creat("./file0", 000 [pid 9847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9847] close(11 [pid 9848] <... creat resumed>) = 3 [pid 9847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9848] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9847] close(12) = -1 EBADF (Bad file descriptor) [pid 9847] close(13) = -1 EBADF (Bad file descriptor) [pid 9847] close(14) = -1 EBADF (Bad file descriptor) [pid 9847] close(15) = -1 EBADF (Bad file descriptor) [pid 9847] close(16) = -1 EBADF (Bad file descriptor) [pid 9847] close(17) = -1 EBADF (Bad file descriptor) [pid 9847] close(18) = -1 EBADF (Bad file descriptor) [pid 9847] close(19) = -1 EBADF (Bad file descriptor) [pid 9847] close(20) = -1 EBADF (Bad file descriptor) [pid 9847] close(21) = -1 EBADF (Bad file descriptor) [pid 9847] close(22) = -1 EBADF (Bad file descriptor) [pid 9847] close(23) = -1 EBADF (Bad file descriptor) [pid 9847] close(24) = -1 EBADF (Bad file descriptor) [pid 9847] close(25) = -1 EBADF (Bad file descriptor) [pid 9848] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9847] close(26) = -1 EBADF (Bad file descriptor) [pid 9848] close(3 [pid 9847] close(27) = -1 EBADF (Bad file descriptor) [pid 9848] <... close resumed>) = 0 [pid 9848] close(4) = -1 EBADF (Bad file descriptor) [pid 9848] close(5) = -1 EBADF (Bad file descriptor) [pid 9848] close(6 [pid 9847] close(28) = -1 EBADF (Bad file descriptor) [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9847] close(29) = -1 EBADF (Bad file descriptor) [pid 9848] close(7) = -1 EBADF (Bad file descriptor) [pid 9847] exit_group(0 [pid 9848] close(8) = -1 EBADF (Bad file descriptor) [pid 9848] close(9) = -1 EBADF (Bad file descriptor) [pid 9848] close(10 [pid 9847] <... exit_group resumed>) = ? [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9848] close(11) = -1 EBADF (Bad file descriptor) [pid 9848] close(12) = -1 EBADF (Bad file descriptor) [pid 9848] close(13) = -1 EBADF (Bad file descriptor) [pid 9848] close(14) = -1 EBADF (Bad file descriptor) [pid 9848] close(15) = -1 EBADF (Bad file descriptor) [pid 9848] close(16) = -1 EBADF (Bad file descriptor) [pid 9848] close(17 [pid 9847] +++ exited with 0 +++ [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9848] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9848] close(19 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9848] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9848] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9848] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9848] close(23 [pid 5083] fstat(3, [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9848] close(24 [pid 5083] getdents64(3, [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9848] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9848] close(26 [pid 5083] unlink("./2119/binderfs" [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9848] close(27) = -1 EBADF (Bad file descriptor) [pid 9848] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9848] close(29 [pid 5083] umount2("./2119/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9848] exit_group(0 [pid 5083] lstat("./2119/file0", [pid 9848] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9848] +++ exited with 0 +++ [pid 5083] unlink("./2119/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] fstat(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2119") = 0 [pid 5083] mkdir("./2120", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2122 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 9849 attached [pid 5078] umount2("./2127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9849] chdir("./2120" [pid 5078] lstat("./2127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9849] <... chdir resumed>) = 0 [pid 5078] unlink("./2127/binderfs" [pid 9849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 9849] <... prctl resumed>) = 0 [pid 5078] umount2("./2127/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2127/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9849] setpgid(0, 0 [pid 5078] unlink("./2127/file0" [pid 9849] <... setpgid resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2127" [pid 9849] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 9849] write(3, "1000", 4 [pid 5078] mkdir("./2128", 0777 [pid 9849] <... write resumed>) = 4 [pid 5078] <... mkdir resumed>) = 0 [pid 9849] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9849] <... close resumed>) = 0 [pid 9849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9849] creat("./file0", 000./strace-static-x86_64: Process 9850 attached ) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2130 [pid 9850] chdir("./2128" [pid 9849] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9850] <... chdir resumed>) = 0 [pid 9850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9850] setpgid(0, 0) = 0 [pid 9850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9850] write(3, "1000", 4) = 4 [pid 9850] close(3) = 0 [pid 9850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9850] creat("./file0", 000) = 3 [pid 9850] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9849] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9849] close(3) = 0 [pid 9849] close(4) = -1 EBADF (Bad file descriptor) [pid 9849] close(5) = -1 EBADF (Bad file descriptor) [pid 9849] close(6) = -1 EBADF (Bad file descriptor) [pid 9849] close(7) = -1 EBADF (Bad file descriptor) [pid 9849] close(8) = -1 EBADF (Bad file descriptor) [pid 9850] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9850] close(3 [pid 9849] close(9) = -1 EBADF (Bad file descriptor) [pid 9849] close(10) = -1 EBADF (Bad file descriptor) [pid 9849] close(11) = -1 EBADF (Bad file descriptor) [pid 9849] close(12) = -1 EBADF (Bad file descriptor) [pid 9849] close(13) = -1 EBADF (Bad file descriptor) [pid 9849] close(14) = -1 EBADF (Bad file descriptor) [pid 9850] <... close resumed>) = 0 [pid 9849] close(15) = -1 EBADF (Bad file descriptor) [pid 9849] close(16) = -1 EBADF (Bad file descriptor) [pid 9849] close(17) = -1 EBADF (Bad file descriptor) [pid 9849] close(18) = -1 EBADF (Bad file descriptor) [pid 9849] close(19) = -1 EBADF (Bad file descriptor) [pid 9849] close(20) = -1 EBADF (Bad file descriptor) [pid 9849] close(21) = -1 EBADF (Bad file descriptor) [pid 9850] close(4 [pid 9849] close(22) = -1 EBADF (Bad file descriptor) [pid 9849] close(23) = -1 EBADF (Bad file descriptor) [pid 9849] close(24) = -1 EBADF (Bad file descriptor) [pid 9849] close(25) = -1 EBADF (Bad file descriptor) [pid 9849] close(26) = -1 EBADF (Bad file descriptor) [pid 9849] close(27) = -1 EBADF (Bad file descriptor) [pid 9849] close(28) = -1 EBADF (Bad file descriptor) [pid 9849] close(29) = -1 EBADF (Bad file descriptor) [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9849] exit_group(0 [pid 9850] close(5) = -1 EBADF (Bad file descriptor) [pid 9850] close(6 [pid 9849] <... exit_group resumed>) = ? [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9849] +++ exited with 0 +++ [pid 9850] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9850] close(8 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(9 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9850] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9850] close(12 [pid 5083] openat(AT_FDCWD, "./2120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(13 [pid 5083] <... openat resumed>) = 3 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9850] close(14 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9850] close(15 [pid 5083] umount2("./2120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(17 [pid 5083] lstat("./2120/binderfs", [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2120/binderfs" [pid 9850] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2120/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9850] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2120/file0", [pid 9850] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2120/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2120") = 0 [pid 5083] mkdir("./2121", 0777 [pid 9850] close(21 [pid 5083] <... mkdir resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9850] close(22 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2123 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] close(23) = -1 EBADF (Bad file descriptor) [pid 9850] close(24./strace-static-x86_64: Process 9851 attached ) = -1 EBADF (Bad file descriptor) [pid 9851] chdir("./2121" [pid 9850] close(25 [pid 9851] <... chdir resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9850] close(26 [pid 9851] <... prctl resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] setpgid(0, 0 [pid 9850] close(27 [pid 9851] <... setpgid resumed>) = 0 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9850] close(28 [pid 9851] <... openat resumed>) = 3 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] write(3, "1000", 4 [pid 9850] close(29 [pid 9851] <... write resumed>) = 4 [pid 9850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9850] exit_group(0 [pid 9851] close(3 [pid 9850] <... exit_group resumed>) = ? [pid 9851] <... close resumed>) = 0 [pid 9851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9851] creat("./file0", 000) = 3 [pid 9850] +++ exited with 0 +++ [pid 9851] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2128", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2128/binderfs" [pid 9851] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2128/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9851] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9851] <... close resumed>) = 0 [pid 5078] lstat("./2128/file0", [pid 9851] close(4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2128/file0" [pid 9851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] close(5) = -1 EBADF (Bad file descriptor) [pid 9851] close(6) = -1 EBADF (Bad file descriptor) [pid 9851] close(7) = -1 EBADF (Bad file descriptor) [pid 9851] close(8) = -1 EBADF (Bad file descriptor) [pid 9851] close(9) = -1 EBADF (Bad file descriptor) [pid 9851] close(10) = -1 EBADF (Bad file descriptor) [pid 9851] close(11) = -1 EBADF (Bad file descriptor) [pid 9851] close(12) = -1 EBADF (Bad file descriptor) [pid 9851] close(13) = -1 EBADF (Bad file descriptor) [pid 9851] close(14) = -1 EBADF (Bad file descriptor) [pid 9851] close(15) = -1 EBADF (Bad file descriptor) [pid 9851] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9851] close(17 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9851] close(18 [pid 5078] <... close resumed>) = 0 [pid 9851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2128" [pid 9851] close(19) = -1 EBADF (Bad file descriptor) [pid 9851] close(20) = -1 EBADF (Bad file descriptor) [pid 9851] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9851] close(22 [pid 5078] mkdir("./2129", 0777 [pid 9851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] close(23) = -1 EBADF (Bad file descriptor) [pid 9851] close(24) = -1 EBADF (Bad file descriptor) [pid 9851] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9851] close(26 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9851] close(27) = -1 EBADF (Bad file descriptor) [pid 9851] close(28) = -1 EBADF (Bad file descriptor) [pid 9851] close(29) = -1 EBADF (Bad file descriptor) [pid 9851] exit_group(0) = ? [pid 9851] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9852 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2131 [pid 5083] umount2("./2121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2121", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2121/binderfs") = 0 [pid 5083] umount2("./2121/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2121/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2121/file0" [pid 9852] chdir("./2129") = 0 [pid 9852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9852] setpgid(0, 0) = 0 [pid 9852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9852] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 9852] write(3, "1000", 4 [pid 5083] rmdir("./2121" [pid 9852] <... write resumed>) = 4 [pid 9852] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 9852] <... close resumed>) = 0 [pid 5083] mkdir("./2122", 0777 [pid 9852] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2124 [pid 9852] <... symlink resumed>) = 0 [pid 9852] creat("./file0", 000./strace-static-x86_64: Process 9853 attached [pid 9853] chdir("./2122" [pid 9852] <... creat resumed>) = 3 [pid 9853] <... chdir resumed>) = 0 [pid 9852] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9853] setpgid(0, 0) = 0 [pid 9853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9853] write(3, "1000", 4) = 4 [pid 9853] close(3) = 0 [pid 9853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9853] creat("./file0", 000) = 3 [pid 9853] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9852] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9852] close(3) = 0 [pid 9852] close(4) = -1 EBADF (Bad file descriptor) [pid 9853] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9852] close(5 [pid 9853] close(3 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9853] <... close resumed>) = 0 [pid 9852] close(6 [pid 9853] close(4 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(7) = -1 EBADF (Bad file descriptor) [pid 9853] close(5 [pid 9852] close(8 [pid 9853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9853] close(6 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(9 [pid 9853] close(7 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(10 [pid 9853] close(8) = -1 EBADF (Bad file descriptor) [pid 9853] close(9) = -1 EBADF (Bad file descriptor) [pid 9853] close(10) = -1 EBADF (Bad file descriptor) [pid 9853] close(11) = -1 EBADF (Bad file descriptor) [pid 9853] close(12) = -1 EBADF (Bad file descriptor) [pid 9853] close(13) = -1 EBADF (Bad file descriptor) [pid 9853] close(14) = -1 EBADF (Bad file descriptor) [pid 9853] close(15) = -1 EBADF (Bad file descriptor) [pid 9853] close(16) = -1 EBADF (Bad file descriptor) [pid 9853] close(17) = -1 EBADF (Bad file descriptor) [pid 9853] close(18) = -1 EBADF (Bad file descriptor) [pid 9853] close(19) = -1 EBADF (Bad file descriptor) [pid 9853] close(20) = -1 EBADF (Bad file descriptor) [pid 9853] close(21) = -1 EBADF (Bad file descriptor) [pid 9853] close(22) = -1 EBADF (Bad file descriptor) [pid 9853] close(23) = -1 EBADF (Bad file descriptor) [pid 9853] close(24) = -1 EBADF (Bad file descriptor) [pid 9853] close(25) = -1 EBADF (Bad file descriptor) [pid 9853] close(26) = -1 EBADF (Bad file descriptor) [pid 9853] close(27) = -1 EBADF (Bad file descriptor) [pid 9853] close(28) = -1 EBADF (Bad file descriptor) [pid 9853] close(29) = -1 EBADF (Bad file descriptor) [pid 9853] exit_group(0) = ? [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(11) = -1 EBADF (Bad file descriptor) [pid 9852] close(12 [pid 9853] +++ exited with 0 +++ [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9852] close(13) = -1 EBADF (Bad file descriptor) [pid 9852] close(14) = -1 EBADF (Bad file descriptor) [pid 9852] close(15 [pid 5083] umount2("./2122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9852] close(16 [pid 5083] openat(AT_FDCWD, "./2122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(17 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9852] close(18 [pid 5083] getdents64(3, [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(19 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9852] close(20) = -1 EBADF (Bad file descriptor) [pid 9852] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2122/binderfs", [pid 9852] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(23 [pid 5083] unlink("./2122/binderfs" [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(24) = -1 EBADF (Bad file descriptor) [pid 9852] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9852] close(26 [pid 5083] umount2("./2122/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9852] close(27 [pid 5083] lstat("./2122/file0", [pid 9852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9852] close(28) = -1 EBADF (Bad file descriptor) [pid 9852] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9852] exit_group(0 [pid 5083] unlink("./2122/file0" [pid 9852] <... exit_group resumed>) = ? [pid 9852] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] openat(AT_FDCWD, "./2129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] close(3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] rmdir("./2122" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2129/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2123", 0777 [pid 5078] umount2("./2129/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2129/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2129/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2129") = 0 [pid 5078] mkdir("./2130", 0777./strace-static-x86_64: Process 9854 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2125 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9854] chdir("./2123"./strace-static-x86_64: Process 9855 attached [pid 9855] chdir("./2130" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2132 [pid 9855] <... chdir resumed>) = 0 [pid 9855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9855] setpgid(0, 0) = 0 [pid 9855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9855] write(3, "1000", 4) = 4 [pid 9855] close(3) = 0 [pid 9855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9855] creat("./file0", 000) = 3 [pid 9855] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9854] <... chdir resumed>) = 0 [pid 9854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9854] setpgid(0, 0) = 0 [pid 9854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9854] write(3, "1000", 4) = 4 [pid 9854] close(3) = 0 [pid 9854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9854] creat("./file0", 000) = 3 [pid 9854] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9855] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9854] close(3 [pid 9855] close(3) = 0 [pid 9855] close(4 [pid 9854] <... close resumed>) = 0 [pid 9854] close(4) = -1 EBADF (Bad file descriptor) [pid 9855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9855] close(5) = -1 EBADF (Bad file descriptor) [pid 9855] close(6 [pid 9854] close(5) = -1 EBADF (Bad file descriptor) [pid 9854] close(6) = -1 EBADF (Bad file descriptor) [pid 9854] close(7 [pid 9855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9855] close(7) = -1 EBADF (Bad file descriptor) [pid 9855] close(8) = -1 EBADF (Bad file descriptor) [pid 9855] close(9) = -1 EBADF (Bad file descriptor) [pid 9855] close(10) = -1 EBADF (Bad file descriptor) [pid 9855] close(11) = -1 EBADF (Bad file descriptor) [pid 9855] close(12) = -1 EBADF (Bad file descriptor) [pid 9855] close(13) = -1 EBADF (Bad file descriptor) [pid 9855] close(14) = -1 EBADF (Bad file descriptor) [pid 9855] close(15) = -1 EBADF (Bad file descriptor) [pid 9855] close(16) = -1 EBADF (Bad file descriptor) [pid 9855] close(17) = -1 EBADF (Bad file descriptor) [pid 9855] close(18) = -1 EBADF (Bad file descriptor) [pid 9855] close(19) = -1 EBADF (Bad file descriptor) [pid 9855] close(20) = -1 EBADF (Bad file descriptor) [pid 9855] close(21) = -1 EBADF (Bad file descriptor) [pid 9855] close(22) = -1 EBADF (Bad file descriptor) [pid 9855] close(23) = -1 EBADF (Bad file descriptor) [pid 9855] close(24) = -1 EBADF (Bad file descriptor) [pid 9855] close(25) = -1 EBADF (Bad file descriptor) [pid 9855] close(26) = -1 EBADF (Bad file descriptor) [pid 9855] close(27) = -1 EBADF (Bad file descriptor) [pid 9855] close(28) = -1 EBADF (Bad file descriptor) [pid 9855] close(29) = -1 EBADF (Bad file descriptor) [pid 9855] exit_group(0) = ? [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9854] close(8) = -1 EBADF (Bad file descriptor) [pid 9854] close(9) = -1 EBADF (Bad file descriptor) [pid 9854] close(10) = -1 EBADF (Bad file descriptor) [pid 9854] close(11 [pid 9855] +++ exited with 0 +++ [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9854] close(12 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9854] close(13) = -1 EBADF (Bad file descriptor) [pid 9854] close(14 [pid 5078] umount2("./2130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9854] close(15 [pid 5078] openat(AT_FDCWD, "./2130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9854] close(16 [pid 5078] fstat(3, [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9854] close(17 [pid 5078] getdents64(3, [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9854] close(18 [pid 5078] umount2("./2130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9854] close(19 [pid 5078] lstat("./2130/binderfs", [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9854] close(20 [pid 5078] unlink("./2130/binderfs" [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9854] close(21 [pid 5078] umount2("./2130/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9854] close(22 [pid 5078] lstat("./2130/file0", [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9854] close(23 [pid 5078] unlink("./2130/file0" [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9854] close(24 [pid 5078] getdents64(3, [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9854] close(25 [pid 5078] close(3 [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9854] close(26 [pid 5078] rmdir("./2130" [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9854] close(27 [pid 5078] mkdir("./2131", 0777 [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9854] close(28 [pid 5078] <... mkdir resumed>) = 0 [pid 9854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9854] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9856 attached [pid 9854] exit_group(0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2133 [pid 9854] <... exit_group resumed>) = ? [pid 9856] chdir("./2131") = 0 [pid 9856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9856] setpgid(0, 0) = 0 [pid 9854] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2123", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9856] 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, [pid 9856] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9856] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2123/binderfs", [pid 9856] <... write resumed>) = 4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9856] close(3 [pid 5083] unlink("./2123/binderfs" [pid 9856] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] umount2("./2123/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9856] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2123/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2123/file0" [pid 9856] <... creat resumed>) = 3 [pid 9856] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2123") = 0 [pid 5083] mkdir("./2124", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2126 ./strace-static-x86_64: Process 9857 attached [pid 9856] <... fallocate resumed>) = 0 [pid 9856] close(3) = 0 [pid 9856] close(4) = -1 EBADF (Bad file descriptor) [pid 9857] chdir("./2124" [pid 9856] close(5) = -1 EBADF (Bad file descriptor) [pid 9857] <... chdir resumed>) = 0 [pid 9856] close(6 [pid 9857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9857] setpgid(0, 0) = 0 [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9856] close(7) = -1 EBADF (Bad file descriptor) [pid 9856] close(8) = -1 EBADF (Bad file descriptor) [pid 9856] close(9) = -1 EBADF (Bad file descriptor) [pid 9856] close(10) = -1 EBADF (Bad file descriptor) [pid 9856] close(11) = -1 EBADF (Bad file descriptor) [pid 9856] close(12) = -1 EBADF (Bad file descriptor) [pid 9857] <... openat resumed>) = 3 [pid 9856] close(13 [pid 9857] write(3, "1000", 4) = 4 [pid 9857] close(3 [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9856] close(14 [pid 9857] <... close resumed>) = 0 [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9856] close(15) = -1 EBADF (Bad file descriptor) [pid 9856] close(16) = -1 EBADF (Bad file descriptor) [pid 9856] close(17 [pid 9857] symlink("/dev/binderfs", "./binderfs" [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9856] close(18) = -1 EBADF (Bad file descriptor) [pid 9856] close(19 [pid 9857] <... symlink resumed>) = 0 [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9856] close(20) = -1 EBADF (Bad file descriptor) [pid 9856] close(21) = -1 EBADF (Bad file descriptor) [pid 9856] close(22) = -1 EBADF (Bad file descriptor) [pid 9856] close(23) = -1 EBADF (Bad file descriptor) [pid 9856] close(24) = -1 EBADF (Bad file descriptor) [pid 9857] creat("./file0", 000 [pid 9856] close(25) = -1 EBADF (Bad file descriptor) [pid 9856] close(26) = -1 EBADF (Bad file descriptor) [pid 9856] close(27) = -1 EBADF (Bad file descriptor) [pid 9856] close(28 [pid 9857] <... creat resumed>) = 3 [pid 9856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9856] close(29) = -1 EBADF (Bad file descriptor) [pid 9856] exit_group(0) = ? [pid 9857] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9856] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2131/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2131/binderfs") = 0 [pid 5078] umount2("./2131/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2131/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2131/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2131") = 0 [pid 5078] mkdir("./2132", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2134 ./strace-static-x86_64: Process 9858 attached [pid 9858] chdir("./2132") = 0 [pid 9858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9858] setpgid(0, 0) = 0 [pid 9858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9858] write(3, "1000", 4) = 4 [pid 9858] close(3) = 0 [pid 9858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9858] creat("./file0", 000) = 3 [pid 9858] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9857] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9858] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9857] close(3) = 0 [pid 9858] close(3 [pid 9857] close(4) = -1 EBADF (Bad file descriptor) [pid 9858] <... close resumed>) = 0 [pid 9858] close(4) = -1 EBADF (Bad file descriptor) [pid 9858] close(5) = -1 EBADF (Bad file descriptor) [pid 9858] close(6) = -1 EBADF (Bad file descriptor) [pid 9858] close(7) = -1 EBADF (Bad file descriptor) [pid 9857] close(5 [pid 9858] close(8 [pid 9857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9858] close(9) = -1 EBADF (Bad file descriptor) [pid 9858] close(10) = -1 EBADF (Bad file descriptor) [pid 9858] close(11) = -1 EBADF (Bad file descriptor) [pid 9857] close(6 [pid 9858] close(12) = -1 EBADF (Bad file descriptor) [pid 9858] close(13) = -1 EBADF (Bad file descriptor) [pid 9858] close(14) = -1 EBADF (Bad file descriptor) [pid 9858] close(15) = -1 EBADF (Bad file descriptor) [pid 9858] close(16) = -1 EBADF (Bad file descriptor) [pid 9858] close(17) = -1 EBADF (Bad file descriptor) [pid 9858] close(18) = -1 EBADF (Bad file descriptor) [pid 9858] close(19) = -1 EBADF (Bad file descriptor) [pid 9858] close(20) = -1 EBADF (Bad file descriptor) [pid 9858] close(21) = -1 EBADF (Bad file descriptor) [pid 9858] close(22) = -1 EBADF (Bad file descriptor) [pid 9858] close(23) = -1 EBADF (Bad file descriptor) [pid 9858] close(24) = -1 EBADF (Bad file descriptor) [pid 9858] close(25) = -1 EBADF (Bad file descriptor) [pid 9858] close(26) = -1 EBADF (Bad file descriptor) [pid 9858] close(27) = -1 EBADF (Bad file descriptor) [pid 9858] close(28) = -1 EBADF (Bad file descriptor) [pid 9858] close(29) = -1 EBADF (Bad file descriptor) [pid 9858] exit_group(0) = ? [pid 9858] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2132", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2132/binderfs") = 0 [pid 5078] umount2("./2132/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2132/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2132/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2132") = 0 [pid 5078] mkdir("./2133", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9857] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9859 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2135 [pid 9857] close(7) = -1 EBADF (Bad file descriptor) [pid 9857] close(8) = -1 EBADF (Bad file descriptor) [pid 9857] close(9) = -1 EBADF (Bad file descriptor) [pid 9857] close(10) = -1 EBADF (Bad file descriptor) [pid 9857] close(11) = -1 EBADF (Bad file descriptor) [pid 9857] close(12) = -1 EBADF (Bad file descriptor) [pid 9857] close(13) = -1 EBADF (Bad file descriptor) [pid 9857] close(14) = -1 EBADF (Bad file descriptor) [pid 9857] close(15) = -1 EBADF (Bad file descriptor) [pid 9857] close(16 [pid 9859] chdir("./2133" [pid 9857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9857] close(17) = -1 EBADF (Bad file descriptor) [pid 9857] close(18) = -1 EBADF (Bad file descriptor) [pid 9857] close(19) = -1 EBADF (Bad file descriptor) [pid 9857] close(20) = -1 EBADF (Bad file descriptor) [pid 9859] <... chdir resumed>) = 0 [pid 9857] close(21) = -1 EBADF (Bad file descriptor) [pid 9859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9857] close(22) = -1 EBADF (Bad file descriptor) [pid 9859] <... prctl resumed>) = 0 [pid 9857] close(23) = -1 EBADF (Bad file descriptor) [pid 9857] close(24) = -1 EBADF (Bad file descriptor) [pid 9857] close(25) = -1 EBADF (Bad file descriptor) [pid 9857] close(26) = -1 EBADF (Bad file descriptor) [pid 9857] close(27) = -1 EBADF (Bad file descriptor) [pid 9859] setpgid(0, 0 [pid 9857] close(28 [pid 9859] <... setpgid resumed>) = 0 [pid 9857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9857] close(29) = -1 EBADF (Bad file descriptor) [pid 9859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9857] exit_group(0) = ? [pid 9859] <... openat resumed>) = 3 [pid 9857] +++ exited with 0 +++ [pid 9859] write(3, "1000", 4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2126, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9859] <... write resumed>) = 4 [pid 9859] close(3) = 0 [pid 5083] umount2("./2124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9859] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9859] <... symlink resumed>) = 0 [pid 9859] creat("./file0", 000) = 3 [pid 9859] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2124/binderfs") = 0 [pid 5083] umount2("./2124/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2124/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2124/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2124") = 0 [pid 5083] mkdir("./2125", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2127 ./strace-static-x86_64: Process 9860 attached [pid 9860] chdir("./2125") = 0 [pid 9860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9860] setpgid(0, 0 [pid 9859] <... fallocate resumed>) = 0 [pid 9859] close(3) = 0 [pid 9859] close(4) = -1 EBADF (Bad file descriptor) [pid 9859] close(5) = -1 EBADF (Bad file descriptor) [pid 9859] close(6) = -1 EBADF (Bad file descriptor) [pid 9859] close(7) = -1 EBADF (Bad file descriptor) [pid 9859] close(8) = -1 EBADF (Bad file descriptor) [pid 9859] close(9) = -1 EBADF (Bad file descriptor) [pid 9859] close(10) = -1 EBADF (Bad file descriptor) [pid 9859] close(11) = -1 EBADF (Bad file descriptor) [pid 9860] <... setpgid resumed>) = 0 [pid 9859] close(12 [pid 9860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9859] close(13) = -1 EBADF (Bad file descriptor) [pid 9859] close(14) = -1 EBADF (Bad file descriptor) [pid 9859] close(15) = -1 EBADF (Bad file descriptor) [pid 9859] close(16) = -1 EBADF (Bad file descriptor) [pid 9859] close(17) = -1 EBADF (Bad file descriptor) [pid 9860] <... openat resumed>) = 3 [pid 9859] close(18) = -1 EBADF (Bad file descriptor) [pid 9859] close(19) = -1 EBADF (Bad file descriptor) [pid 9859] close(20) = -1 EBADF (Bad file descriptor) [pid 9859] close(21) = -1 EBADF (Bad file descriptor) [pid 9859] close(22) = -1 EBADF (Bad file descriptor) [pid 9859] close(23) = -1 EBADF (Bad file descriptor) [pid 9859] close(24) = -1 EBADF (Bad file descriptor) [pid 9859] close(25) = -1 EBADF (Bad file descriptor) [pid 9859] close(26) = -1 EBADF (Bad file descriptor) [pid 9859] close(27) = -1 EBADF (Bad file descriptor) [pid 9859] close(28) = -1 EBADF (Bad file descriptor) [pid 9859] close(29) = -1 EBADF (Bad file descriptor) [pid 9859] exit_group(0) = ? [pid 9860] write(3, "1000", 4 [pid 9859] +++ exited with 0 +++ [pid 9860] <... write resumed>) = 4 [pid 9860] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2135, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9860] <... close resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9860] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... restart_syscall resumed>) = 0 [pid 9860] <... symlink resumed>) = 0 [pid 5078] umount2("./2133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9860] creat("./file0", 000 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9860] <... creat resumed>) = 3 [pid 5078] fstat(3, [pid 9860] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2133/binderfs") = 0 [pid 5078] umount2("./2133/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2133/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2133/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2133") = 0 [pid 5078] mkdir("./2134", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9861 attached , child_tidptr=0x555556b4f5d0) = 2136 [pid 9861] chdir("./2134") = 0 [pid 9861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9861] setpgid(0, 0) = 0 [pid 9861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9861] write(3, "1000", 4) = 4 [pid 9861] close(3) = 0 [pid 9861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9861] creat("./file0", 000) = 3 [pid 9861] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9860] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9860] close(3) = 0 [pid 9860] close(4) = -1 EBADF (Bad file descriptor) [pid 9860] close(5) = -1 EBADF (Bad file descriptor) [pid 9860] close(6) = -1 EBADF (Bad file descriptor) [pid 9860] close(7) = -1 EBADF (Bad file descriptor) [pid 9860] close(8) = -1 EBADF (Bad file descriptor) [pid 9860] close(9) = -1 EBADF (Bad file descriptor) [pid 9860] close(10) = -1 EBADF (Bad file descriptor) [pid 9860] close(11) = -1 EBADF (Bad file descriptor) [pid 9860] close(12) = -1 EBADF (Bad file descriptor) [pid 9860] close(13) = -1 EBADF (Bad file descriptor) [pid 9860] close(14) = -1 EBADF (Bad file descriptor) [pid 9860] close(15) = -1 EBADF (Bad file descriptor) [pid 9860] close(16) = -1 EBADF (Bad file descriptor) [pid 9860] close(17) = -1 EBADF (Bad file descriptor) [pid 9860] close(18) = -1 EBADF (Bad file descriptor) [pid 9860] close(19) = -1 EBADF (Bad file descriptor) [pid 9860] close(20) = -1 EBADF (Bad file descriptor) [pid 9860] close(21) = -1 EBADF (Bad file descriptor) [pid 9860] close(22) = -1 EBADF (Bad file descriptor) [pid 9860] close(23) = -1 EBADF (Bad file descriptor) [pid 9860] close(24) = -1 EBADF (Bad file descriptor) [pid 9860] close(25) = -1 EBADF (Bad file descriptor) [pid 9860] close(26) = -1 EBADF (Bad file descriptor) [pid 9860] close(27) = -1 EBADF (Bad file descriptor) [pid 9860] close(28) = -1 EBADF (Bad file descriptor) [pid 9860] close(29) = -1 EBADF (Bad file descriptor) [pid 9860] exit_group(0) = ? [pid 9861] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9861] close(3) = 0 [pid 9861] close(4) = -1 EBADF (Bad file descriptor) [pid 9861] close(5) = -1 EBADF (Bad file descriptor) [pid 9860] +++ exited with 0 +++ [pid 9861] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9861] close(7 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9861] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9861] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9861] close(10 [pid 5083] <... openat resumed>) = 3 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9861] close(11 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9861] close(12 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9861] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2125/binderfs", [pid 9861] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2125/binderfs" [pid 9861] close(15 [pid 5083] <... unlink resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2125/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9861] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2125/file0", [pid 9861] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2125/file0" [pid 9861] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9861] close(19 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9861] close(20 [pid 5083] <... close resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2125" [pid 9861] close(21 [pid 5083] <... rmdir resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2126", 0777 [pid 9861] close(22 [pid 5083] <... mkdir resumed>) = 0 [pid 9861] <... 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 9862 attached [pid 9861] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2128 [pid 9862] chdir("./2126" [pid 9861] close(24 [pid 9862] <... chdir resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9861] close(25 [pid 9862] <... prctl resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] setpgid(0, 0 [pid 9861] close(26 [pid 9862] <... setpgid resumed>) = 0 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9861] close(27) = -1 EBADF (Bad file descriptor) [pid 9862] <... openat resumed>) = 3 [pid 9861] close(28 [pid 9862] write(3, "1000", 4 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] <... write resumed>) = 4 [pid 9861] close(29 [pid 9862] close(3 [pid 9861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] <... close resumed>) = 0 [pid 9861] exit_group(0 [pid 9862] symlink("/dev/binderfs", "./binderfs" [pid 9861] <... exit_group resumed>) = ? [pid 9862] <... symlink resumed>) = 0 [pid 9861] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9862] creat("./file0", 000 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9862] <... creat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9862] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2134/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2134/binderfs") = 0 [pid 5078] umount2("./2134/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2134/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2134/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2134") = 0 [pid 5078] mkdir("./2135", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2137 ./strace-static-x86_64: Process 9863 attached [pid 9863] chdir("./2135") = 0 [pid 9863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9863] setpgid(0, 0) = 0 [pid 9863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9863] write(3, "1000", 4) = 4 [pid 9863] close(3) = 0 [pid 9863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9863] creat("./file0", 000) = 3 [pid 9863] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9863] close(3) = 0 [pid 9863] close(4) = -1 EBADF (Bad file descriptor) [pid 9863] close(5) = -1 EBADF (Bad file descriptor) [pid 9863] close(6) = -1 EBADF (Bad file descriptor) [pid 9863] close(7) = -1 EBADF (Bad file descriptor) [pid 9863] close(8) = -1 EBADF (Bad file descriptor) [pid 9863] close(9) = -1 EBADF (Bad file descriptor) [pid 9863] close(10) = -1 EBADF (Bad file descriptor) [pid 9863] close(11) = -1 EBADF (Bad file descriptor) [pid 9863] close(12) = -1 EBADF (Bad file descriptor) [pid 9863] close(13) = -1 EBADF (Bad file descriptor) [pid 9863] close(14) = -1 EBADF (Bad file descriptor) [pid 9863] close(15) = -1 EBADF (Bad file descriptor) [pid 9863] close(16) = -1 EBADF (Bad file descriptor) [pid 9863] close(17) = -1 EBADF (Bad file descriptor) [pid 9863] close(18) = -1 EBADF (Bad file descriptor) [pid 9863] close(19) = -1 EBADF (Bad file descriptor) [pid 9863] close(20) = -1 EBADF (Bad file descriptor) [pid 9863] close(21) = -1 EBADF (Bad file descriptor) [pid 9863] close(22) = -1 EBADF (Bad file descriptor) [pid 9863] close(23) = -1 EBADF (Bad file descriptor) [pid 9863] close(24) = -1 EBADF (Bad file descriptor) [pid 9863] close(25) = -1 EBADF (Bad file descriptor) [pid 9863] close(26) = -1 EBADF (Bad file descriptor) [pid 9863] close(27) = -1 EBADF (Bad file descriptor) [pid 9863] close(28) = -1 EBADF (Bad file descriptor) [pid 9863] close(29) = -1 EBADF (Bad file descriptor) [pid 9863] exit_group(0) = ? [pid 9862] <... fallocate resumed>) = 0 [pid 9863] +++ exited with 0 +++ [pid 9862] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9862] <... close resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9862] close(4 [pid 5078] umount2("./2135", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9862] close(5 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2135/binderfs" [pid 9862] close(6 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2135/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2135/file0", [pid 9862] close(7 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2135/file0" [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2135" [pid 9862] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2136", 0777 [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9862] close(9 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2138 ./strace-static-x86_64: Process 9864 attached [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] close(10) = -1 EBADF (Bad file descriptor) [pid 9862] close(11) = -1 EBADF (Bad file descriptor) [pid 9862] close(12) = -1 EBADF (Bad file descriptor) [pid 9862] close(13 [pid 9864] chdir("./2136" [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] close(14) = -1 EBADF (Bad file descriptor) [pid 9862] close(15 [pid 9864] <... chdir resumed>) = 0 [pid 9864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] close(16 [pid 9864] <... prctl resumed>) = 0 [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] setpgid(0, 0 [pid 9862] close(17 [pid 9864] <... setpgid resumed>) = 0 [pid 9862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9862] close(18) = -1 EBADF (Bad file descriptor) [pid 9862] close(19) = -1 EBADF (Bad file descriptor) [pid 9862] close(20) = -1 EBADF (Bad file descriptor) [pid 9862] close(21) = -1 EBADF (Bad file descriptor) [pid 9864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9862] close(22) = -1 EBADF (Bad file descriptor) [pid 9862] close(23) = -1 EBADF (Bad file descriptor) [pid 9862] close(24) = -1 EBADF (Bad file descriptor) [pid 9862] close(25) = -1 EBADF (Bad file descriptor) [pid 9862] close(26) = -1 EBADF (Bad file descriptor) [pid 9862] close(27) = -1 EBADF (Bad file descriptor) [pid 9862] close(28) = -1 EBADF (Bad file descriptor) [pid 9862] close(29) = -1 EBADF (Bad file descriptor) [pid 9862] exit_group(0) = ? [pid 9862] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2128, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./2126", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2126", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2126/binderfs") = 0 [pid 5083] umount2("./2126/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9864] <... openat resumed>) = 3 [pid 9864] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2126/file0", [pid 9864] <... write resumed>) = 4 [pid 9864] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2126/file0" [pid 9864] <... close resumed>) = 0 [pid 9864] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9864] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9864] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2126" [pid 9864] <... creat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 9864] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] mkdir("./2127", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9865 attached [pid 9865] chdir("./2127") = 0 [pid 9865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9865] setpgid(0, 0) = 0 [pid 9865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9865] write(3, "1000", 4) = 4 [pid 9865] close(3) = 0 [pid 9865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9865] creat("./file0", 000) = 3 [pid 9865] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9864] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2129 [pid 9865] close(3) = 0 [pid 9865] close(4) = -1 EBADF (Bad file descriptor) [pid 9865] close(5 [pid 9864] close(3 [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] close(6) = -1 EBADF (Bad file descriptor) [pid 9865] close(7 [pid 9864] <... close resumed>) = 0 [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] close(8) = -1 EBADF (Bad file descriptor) [pid 9864] close(4 [pid 9865] close(9 [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(5) = -1 EBADF (Bad file descriptor) [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(6) = -1 EBADF (Bad file descriptor) [pid 9864] close(7) = -1 EBADF (Bad file descriptor) [pid 9864] close(8 [pid 9865] close(10 [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(9) = -1 EBADF (Bad file descriptor) [pid 9864] close(10 [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] close(11 [pid 9864] close(11 [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] close(12) = -1 EBADF (Bad file descriptor) [pid 9865] close(13) = -1 EBADF (Bad file descriptor) [pid 9865] close(14) = -1 EBADF (Bad file descriptor) [pid 9865] close(15) = -1 EBADF (Bad file descriptor) [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(12) = -1 EBADF (Bad file descriptor) [pid 9864] close(13) = -1 EBADF (Bad file descriptor) [pid 9864] close(14) = -1 EBADF (Bad file descriptor) [pid 9864] close(15) = -1 EBADF (Bad file descriptor) [pid 9864] close(16) = -1 EBADF (Bad file descriptor) [pid 9864] close(17) = -1 EBADF (Bad file descriptor) [pid 9864] close(18) = -1 EBADF (Bad file descriptor) [pid 9864] close(19) = -1 EBADF (Bad file descriptor) [pid 9864] close(20) = -1 EBADF (Bad file descriptor) [pid 9864] close(21) = -1 EBADF (Bad file descriptor) [pid 9864] close(22 [pid 9865] close(16 [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(23 [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(24) = -1 EBADF (Bad file descriptor) [pid 9864] close(25) = -1 EBADF (Bad file descriptor) [pid 9864] close(26) = -1 EBADF (Bad file descriptor) [pid 9864] close(27) = -1 EBADF (Bad file descriptor) [pid 9864] close(28 [pid 9865] close(17 [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] close(29 [pid 9865] close(18 [pid 9864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9864] exit_group(0 [pid 9865] close(19 [pid 9864] <... exit_group resumed>) = ? [pid 9865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9865] close(20) = -1 EBADF (Bad file descriptor) [pid 9865] close(21) = -1 EBADF (Bad file descriptor) [pid 9865] close(22) = -1 EBADF (Bad file descriptor) [pid 9865] close(23) = -1 EBADF (Bad file descriptor) [pid 9865] close(24) = -1 EBADF (Bad file descriptor) [pid 9865] close(25) = -1 EBADF (Bad file descriptor) [pid 9865] close(26) = -1 EBADF (Bad file descriptor) [pid 9865] close(27) = -1 EBADF (Bad file descriptor) [pid 9865] close(28) = -1 EBADF (Bad file descriptor) [pid 9865] close(29) = -1 EBADF (Bad file descriptor) [pid 9865] exit_group(0) = ? [pid 9865] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9864] +++ exited with 0 +++ [pid 5083] umount2("./2127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2138, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] openat(AT_FDCWD, "./2127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] lstat("./2127/binderfs", [pid 5078] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2127/binderfs" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2127/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2127/file0", [pid 5078] lstat("./2136/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2127/file0" [pid 5078] unlink("./2136/binderfs") = 0 [pid 5078] umount2("./2136/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2136/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2136/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] rmdir("./2127" [pid 5078] rmdir("./2136" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2128", 0777 [pid 5078] mkdir("./2137", 0777) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] 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 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2139 ./strace-static-x86_64: Process 9866 attached [pid 9866] chdir("./2137") = 0 [pid 9866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9866] setpgid(0, 0) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2130 [pid 9866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9866] write(3, "1000", 4) = 4 [pid 9866] close(3) = 0 [pid 9866] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 9867 attached [pid 9866] creat("./file0", 000 [pid 9867] chdir("./2128" [pid 9866] <... creat resumed>) = 3 [pid 9867] <... chdir resumed>) = 0 [pid 9866] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9867] setpgid(0, 0) = 0 [pid 9867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9867] write(3, "1000", 4) = 4 [pid 9867] close(3) = 0 [pid 9867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9867] creat("./file0", 000) = 3 [pid 9867] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9866] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9866] close(3) = 0 [pid 9866] close(4) = -1 EBADF (Bad file descriptor) [pid 9866] close(5) = -1 EBADF (Bad file descriptor) [pid 9866] close(6) = -1 EBADF (Bad file descriptor) [pid 9866] close(7) = -1 EBADF (Bad file descriptor) [pid 9867] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9866] close(8 [pid 9867] close(3) = 0 [pid 9867] close(4) = -1 EBADF (Bad file descriptor) [pid 9867] close(5) = -1 EBADF (Bad file descriptor) [pid 9867] close(6) = -1 EBADF (Bad file descriptor) [pid 9867] close(7) = -1 EBADF (Bad file descriptor) [pid 9867] close(8) = -1 EBADF (Bad file descriptor) [pid 9867] close(9) = -1 EBADF (Bad file descriptor) [pid 9867] close(10) = -1 EBADF (Bad file descriptor) [pid 9867] close(11) = -1 EBADF (Bad file descriptor) [pid 9867] close(12) = -1 EBADF (Bad file descriptor) [pid 9867] close(13) = -1 EBADF (Bad file descriptor) [pid 9867] close(14) = -1 EBADF (Bad file descriptor) [pid 9867] close(15) = -1 EBADF (Bad file descriptor) [pid 9867] close(16) = -1 EBADF (Bad file descriptor) [pid 9867] close(17) = -1 EBADF (Bad file descriptor) [pid 9867] close(18) = -1 EBADF (Bad file descriptor) [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9867] close(19) = -1 EBADF (Bad file descriptor) [pid 9867] close(20) = -1 EBADF (Bad file descriptor) [pid 9867] close(21) = -1 EBADF (Bad file descriptor) [pid 9867] close(22) = -1 EBADF (Bad file descriptor) [pid 9867] close(23) = -1 EBADF (Bad file descriptor) [pid 9867] close(24 [pid 9866] close(9) = -1 EBADF (Bad file descriptor) [pid 9866] close(10 [pid 9867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9867] close(25 [pid 9866] close(11 [pid 9867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9867] close(26) = -1 EBADF (Bad file descriptor) [pid 9867] close(27) = -1 EBADF (Bad file descriptor) [pid 9867] close(28) = -1 EBADF (Bad file descriptor) [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9867] close(29 [pid 9866] close(12) = -1 EBADF (Bad file descriptor) [pid 9867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(13 [pid 9867] exit_group(0 [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9867] <... exit_group resumed>) = ? [pid 9866] close(14 [pid 9867] +++ exited with 0 +++ [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(15 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(16) = -1 EBADF (Bad file descriptor) [pid 9866] close(17 [pid 5083] umount2("./2128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9866] close(18 [pid 5083] openat(AT_FDCWD, "./2128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(19 [pid 5083] <... openat resumed>) = 3 [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9866] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9866] close(21 [pid 5083] getdents64(3, [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9866] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2128/binderfs", [pid 9866] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9866] close(25 [pid 5083] unlink("./2128/binderfs" [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9866] close(27 [pid 5083] umount2("./2128/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9866] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2128/file0", [pid 9866] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9866] exit_group(0 [pid 5083] unlink("./2128/file0" [pid 9866] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2128") = 0 [pid 9866] +++ exited with 0 +++ [pid 5083] mkdir("./2129", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 9868 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2131 [pid 5078] umount2("./2137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9868] chdir("./2129" [pid 5078] openat(AT_FDCWD, "./2137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9868] <... chdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 9868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2137/binderfs" [pid 9868] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9868] setpgid(0, 0 [pid 5078] umount2("./2137/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9868] <... setpgid resumed>) = 0 [pid 9868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9868] <... openat resumed>) = 3 [pid 5078] lstat("./2137/file0", [pid 9868] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9868] <... write resumed>) = 4 [pid 5078] unlink("./2137/file0" [pid 9868] close(3) = 0 [pid 9868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9868] creat("./file0", 000) = 3 [pid 9868] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2137") = 0 [pid 5078] mkdir("./2138", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2140 ./strace-static-x86_64: Process 9869 attached [pid 9869] chdir("./2138") = 0 [pid 9869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9869] setpgid(0, 0) = 0 [pid 9869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9869] write(3, "1000", 4) = 4 [pid 9869] close(3) = 0 [pid 9869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9869] creat("./file0", 000) = 3 [pid 9869] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9868] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9868] close(3) = 0 [pid 9869] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9869] close(3) = 0 [pid 9869] close(4) = -1 EBADF (Bad file descriptor) [pid 9869] close(5) = -1 EBADF (Bad file descriptor) [pid 9869] close(6) = -1 EBADF (Bad file descriptor) [pid 9868] close(4 [pid 9869] close(7) = -1 EBADF (Bad file descriptor) [pid 9869] close(8) = -1 EBADF (Bad file descriptor) [pid 9869] close(9) = -1 EBADF (Bad file descriptor) [pid 9869] close(10) = -1 EBADF (Bad file descriptor) [pid 9869] close(11) = -1 EBADF (Bad file descriptor) [pid 9869] close(12) = -1 EBADF (Bad file descriptor) [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9869] close(13) = -1 EBADF (Bad file descriptor) [pid 9869] close(14) = -1 EBADF (Bad file descriptor) [pid 9869] close(15) = -1 EBADF (Bad file descriptor) [pid 9869] close(16) = -1 EBADF (Bad file descriptor) [pid 9869] close(17) = -1 EBADF (Bad file descriptor) [pid 9869] close(18) = -1 EBADF (Bad file descriptor) [pid 9869] close(19 [pid 9868] close(5 [pid 9869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9869] close(20) = -1 EBADF (Bad file descriptor) [pid 9869] close(21) = -1 EBADF (Bad file descriptor) [pid 9869] close(22) = -1 EBADF (Bad file descriptor) [pid 9869] close(23) = -1 EBADF (Bad file descriptor) [pid 9869] close(24) = -1 EBADF (Bad file descriptor) [pid 9869] close(25 [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9869] close(26) = -1 EBADF (Bad file descriptor) [pid 9869] close(27) = -1 EBADF (Bad file descriptor) [pid 9869] close(28) = -1 EBADF (Bad file descriptor) [pid 9869] close(29) = -1 EBADF (Bad file descriptor) [pid 9868] close(6 [pid 9869] exit_group(0) = ? [pid 9869] +++ exited with 0 +++ [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9868] close(7 [pid 5078] umount2("./2138", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9868] close(8 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2138/binderfs", [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9868] close(9 [pid 5078] unlink("./2138/binderfs") = 0 [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2138/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2138/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2138/file0" [pid 9868] close(10 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9868] close(11 [pid 5078] close(3 [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2138" [pid 9868] close(12 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2139", 0777 [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9868] close(13 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9868] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9870 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2141 [pid 9868] close(14) = -1 EBADF (Bad file descriptor) [pid 9868] close(15) = -1 EBADF (Bad file descriptor) [pid 9868] close(16) = -1 EBADF (Bad file descriptor) [pid 9868] close(17) = -1 EBADF (Bad file descriptor) [pid 9868] close(18) = -1 EBADF (Bad file descriptor) [pid 9868] close(19) = -1 EBADF (Bad file descriptor) [pid 9868] close(20) = -1 EBADF (Bad file descriptor) [pid 9868] close(21) = -1 EBADF (Bad file descriptor) [pid 9868] close(22) = -1 EBADF (Bad file descriptor) [pid 9868] close(23) = -1 EBADF (Bad file descriptor) [pid 9868] close(24) = -1 EBADF (Bad file descriptor) [pid 9868] close(25) = -1 EBADF (Bad file descriptor) [pid 9868] close(26) = -1 EBADF (Bad file descriptor) [pid 9868] close(27) = -1 EBADF (Bad file descriptor) [pid 9868] close(28) = -1 EBADF (Bad file descriptor) [pid 9868] close(29) = -1 EBADF (Bad file descriptor) [pid 9868] exit_group(0) = ? [pid 9870] chdir("./2139" [pid 9868] +++ exited with 0 +++ [pid 9870] <... chdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9870] setpgid(0, 0) = 0 [pid 5083] umount2("./2129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9870] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./2129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9870] write(3, "1000", 4 [pid 5083] <... openat resumed>) = 3 [pid 9870] <... write resumed>) = 4 [pid 5083] fstat(3, [pid 9870] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9870] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 9870] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9870] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9870] creat("./file0", 000 [pid 5083] lstat("./2129/binderfs", [pid 9870] <... creat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9870] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] unlink("./2129/binderfs") = 0 [pid 5083] umount2("./2129/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2129/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2129/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2129") = 0 [pid 5083] mkdir("./2130", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2132 ./strace-static-x86_64: Process 9871 attached [pid 9871] chdir("./2130") = 0 [pid 9871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9871] setpgid(0, 0) = 0 [pid 9870] <... fallocate resumed>) = 0 [pid 9870] close(3) = 0 [pid 9870] close(4) = -1 EBADF (Bad file descriptor) [pid 9870] close(5) = -1 EBADF (Bad file descriptor) [pid 9870] close(6) = -1 EBADF (Bad file descriptor) [pid 9870] close(7) = -1 EBADF (Bad file descriptor) [pid 9870] close(8) = -1 EBADF (Bad file descriptor) [pid 9870] close(9) = -1 EBADF (Bad file descriptor) [pid 9870] close(10) = -1 EBADF (Bad file descriptor) [pid 9870] close(11) = -1 EBADF (Bad file descriptor) [pid 9870] close(12) = -1 EBADF (Bad file descriptor) [pid 9870] close(13) = -1 EBADF (Bad file descriptor) [pid 9871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9870] close(14) = -1 EBADF (Bad file descriptor) [pid 9871] <... openat resumed>) = 3 [pid 9870] close(15) = -1 EBADF (Bad file descriptor) [pid 9870] close(16) = -1 EBADF (Bad file descriptor) [pid 9870] close(17) = -1 EBADF (Bad file descriptor) [pid 9870] close(18) = -1 EBADF (Bad file descriptor) [pid 9870] close(19) = -1 EBADF (Bad file descriptor) [pid 9871] write(3, "1000", 4) = 4 [pid 9871] close(3) = 0 [pid 9870] close(20) = -1 EBADF (Bad file descriptor) [pid 9870] close(21) = -1 EBADF (Bad file descriptor) [pid 9870] close(22) = -1 EBADF (Bad file descriptor) [pid 9870] close(23) = -1 EBADF (Bad file descriptor) [pid 9870] close(24) = -1 EBADF (Bad file descriptor) [pid 9870] close(25) = -1 EBADF (Bad file descriptor) [pid 9871] symlink("/dev/binderfs", "./binderfs" [pid 9870] close(26) = -1 EBADF (Bad file descriptor) [pid 9870] close(27) = -1 EBADF (Bad file descriptor) [pid 9871] <... symlink resumed>) = 0 [pid 9870] close(28) = -1 EBADF (Bad file descriptor) [pid 9870] close(29) = -1 EBADF (Bad file descriptor) [pid 9870] exit_group(0) = ? [pid 9870] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2141, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2139/binderfs") = 0 [pid 5078] umount2("./2139/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2139/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2139/file0" [pid 9871] creat("./file0", 000 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9871] <... creat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 9871] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] rmdir("./2139") = 0 [pid 5078] mkdir("./2140", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2142 ./strace-static-x86_64: Process 9872 attached [pid 9872] chdir("./2140") = 0 [pid 9872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9872] setpgid(0, 0) = 0 [pid 9872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9872] write(3, "1000", 4) = 4 [pid 9872] close(3) = 0 [pid 9872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9872] creat("./file0", 000) = 3 [pid 9872] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9871] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9872] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9872] close(3) = 0 [pid 9872] close(4) = -1 EBADF (Bad file descriptor) [pid 9872] close(5) = -1 EBADF (Bad file descriptor) [pid 9872] close(6) = -1 EBADF (Bad file descriptor) [pid 9872] close(7) = -1 EBADF (Bad file descriptor) [pid 9872] close(8) = -1 EBADF (Bad file descriptor) [pid 9872] close(9) = -1 EBADF (Bad file descriptor) [pid 9872] close(10) = -1 EBADF (Bad file descriptor) [pid 9872] close(11) = -1 EBADF (Bad file descriptor) [pid 9872] close(12) = -1 EBADF (Bad file descriptor) [pid 9872] close(13) = -1 EBADF (Bad file descriptor) [pid 9872] close(14 [pid 9871] close(3 [pid 9872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9872] close(15) = -1 EBADF (Bad file descriptor) [pid 9872] close(16) = -1 EBADF (Bad file descriptor) [pid 9872] close(17) = -1 EBADF (Bad file descriptor) [pid 9872] close(18) = -1 EBADF (Bad file descriptor) [pid 9872] close(19) = -1 EBADF (Bad file descriptor) [pid 9872] close(20) = -1 EBADF (Bad file descriptor) [pid 9872] close(21) = -1 EBADF (Bad file descriptor) [pid 9872] close(22) = -1 EBADF (Bad file descriptor) [pid 9872] close(23) = -1 EBADF (Bad file descriptor) [pid 9872] close(24) = -1 EBADF (Bad file descriptor) [pid 9872] close(25) = -1 EBADF (Bad file descriptor) [pid 9872] close(26) = -1 EBADF (Bad file descriptor) [pid 9872] close(27) = -1 EBADF (Bad file descriptor) [pid 9872] close(28) = -1 EBADF (Bad file descriptor) [pid 9872] close(29) = -1 EBADF (Bad file descriptor) [pid 9872] exit_group(0) = ? [pid 9871] <... close resumed>) = 0 [pid 9871] close(4) = -1 EBADF (Bad file descriptor) [pid 9871] close(5) = -1 EBADF (Bad file descriptor) [pid 9871] close(6 [pid 9872] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2140", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2140/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2140/binderfs") = 0 [pid 5078] umount2("./2140/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2140/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2140/file0" [pid 9871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9871] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 9871] close(8 [pid 5078] rmdir("./2140" [pid 9871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9871] close(9 [pid 5078] mkdir("./2141", 0777 [pid 9871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9871] close(10 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9871] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9873 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2143 [pid 9871] close(11) = -1 EBADF (Bad file descriptor) [pid 9871] close(12) = -1 EBADF (Bad file descriptor) [pid 9871] close(13) = -1 EBADF (Bad file descriptor) [pid 9871] close(14) = -1 EBADF (Bad file descriptor) [pid 9871] close(15) = -1 EBADF (Bad file descriptor) [pid 9873] chdir("./2141" [pid 9871] close(16) = -1 EBADF (Bad file descriptor) [pid 9871] close(17) = -1 EBADF (Bad file descriptor) [pid 9871] close(18) = -1 EBADF (Bad file descriptor) [pid 9871] close(19) = -1 EBADF (Bad file descriptor) [pid 9871] close(20) = -1 EBADF (Bad file descriptor) [pid 9871] close(21) = -1 EBADF (Bad file descriptor) [pid 9871] close(22) = -1 EBADF (Bad file descriptor) [pid 9871] close(23) = -1 EBADF (Bad file descriptor) [pid 9871] close(24) = -1 EBADF (Bad file descriptor) [pid 9871] close(25) = -1 EBADF (Bad file descriptor) [pid 9871] close(26) = -1 EBADF (Bad file descriptor) [pid 9871] close(27) = -1 EBADF (Bad file descriptor) [pid 9871] close(28) = -1 EBADF (Bad file descriptor) [pid 9871] close(29) = -1 EBADF (Bad file descriptor) [pid 9871] exit_group(0) = ? [pid 9871] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2130", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2130", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2130/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2130/binderfs") = 0 [pid 5083] umount2("./2130/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2130/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2130/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9873] <... chdir resumed>) = 0 [pid 5083] rmdir("./2130" [pid 9873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 9873] <... prctl resumed>) = 0 [pid 5083] mkdir("./2131", 0777 [pid 9873] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 9873] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9874 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2133 [pid 9874] chdir("./2131" [pid 9873] write(3, "1000", 4 [pid 9874] <... chdir resumed>) = 0 [pid 9873] <... write resumed>) = 4 [pid 9874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9874] setpgid(0, 0) = 0 [pid 9874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9873] close(3 [pid 9874] <... openat resumed>) = 3 [pid 9874] write(3, "1000", 4) = 4 [pid 9874] close(3) = 0 [pid 9874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9874] creat("./file0", 000) = 3 [pid 9874] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9873] <... close resumed>) = 0 [pid 9873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9873] creat("./file0", 000) = 3 [pid 9873] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9874] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9874] close(3) = 0 [pid 9874] close(4) = -1 EBADF (Bad file descriptor) [pid 9874] close(5) = -1 EBADF (Bad file descriptor) [pid 9874] close(6) = -1 EBADF (Bad file descriptor) [pid 9874] close(7) = -1 EBADF (Bad file descriptor) [pid 9874] close(8) = -1 EBADF (Bad file descriptor) [pid 9874] close(9) = -1 EBADF (Bad file descriptor) [pid 9874] close(10) = -1 EBADF (Bad file descriptor) [pid 9874] close(11) = -1 EBADF (Bad file descriptor) [pid 9874] close(12) = -1 EBADF (Bad file descriptor) [pid 9874] close(13) = -1 EBADF (Bad file descriptor) [pid 9874] close(14) = -1 EBADF (Bad file descriptor) [pid 9874] close(15) = -1 EBADF (Bad file descriptor) [pid 9874] close(16) = -1 EBADF (Bad file descriptor) [pid 9874] close(17) = -1 EBADF (Bad file descriptor) [pid 9874] close(18) = -1 EBADF (Bad file descriptor) [pid 9874] close(19) = -1 EBADF (Bad file descriptor) [pid 9874] close(20) = -1 EBADF (Bad file descriptor) [pid 9874] close(21) = -1 EBADF (Bad file descriptor) [pid 9874] close(22) = -1 EBADF (Bad file descriptor) [pid 9874] close(23) = -1 EBADF (Bad file descriptor) [pid 9874] close(24) = -1 EBADF (Bad file descriptor) [pid 9874] close(25) = -1 EBADF (Bad file descriptor) [pid 9874] close(26) = -1 EBADF (Bad file descriptor) [pid 9874] close(27) = -1 EBADF (Bad file descriptor) [pid 9874] close(28) = -1 EBADF (Bad file descriptor) [pid 9874] close(29) = -1 EBADF (Bad file descriptor) [pid 9874] exit_group(0) = ? [pid 9874] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9873] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9873] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9873] <... close resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9873] close(4 [pid 5083] umount2("./2131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2131/binderfs", [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2131/binderfs" [pid 9873] close(5 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2131/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2131/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2131/file0" [pid 9873] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2131") = 0 [pid 5083] mkdir("./2132", 0777 [pid 9873] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9873] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9873] close(9 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2134 ./strace-static-x86_64: Process 9875 attached [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] chdir("./2132" [pid 9873] close(10 [pid 9875] <... chdir resumed>) = 0 [pid 9875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9875] setpgid(0, 0) = 0 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9873] close(11) = -1 EBADF (Bad file descriptor) [pid 9875] <... openat resumed>) = 3 [pid 9873] close(12) = -1 EBADF (Bad file descriptor) [pid 9875] write(3, "1000", 4 [pid 9873] close(13 [pid 9875] <... write resumed>) = 4 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(3 [pid 9873] close(14) = -1 EBADF (Bad file descriptor) [pid 9873] close(15) = -1 EBADF (Bad file descriptor) [pid 9875] <... close resumed>) = 0 [pid 9875] symlink("/dev/binderfs", "./binderfs" [pid 9873] close(16 [pid 9875] <... symlink resumed>) = 0 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] creat("./file0", 000 [pid 9873] close(17 [pid 9875] <... creat resumed>) = 3 [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9873] close(18) = -1 EBADF (Bad file descriptor) [pid 9873] close(19) = -1 EBADF (Bad file descriptor) [pid 9875] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9873] close(20) = -1 EBADF (Bad file descriptor) [pid 9873] close(21) = -1 EBADF (Bad file descriptor) [pid 9873] close(22) = -1 EBADF (Bad file descriptor) [pid 9873] close(23) = -1 EBADF (Bad file descriptor) [pid 9873] close(24) = -1 EBADF (Bad file descriptor) [pid 9873] close(25) = -1 EBADF (Bad file descriptor) [pid 9873] close(26) = -1 EBADF (Bad file descriptor) [pid 9873] close(27) = -1 EBADF (Bad file descriptor) [pid 9873] close(28 [pid 9875] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9873] close(29) = -1 EBADF (Bad file descriptor) [pid 9875] close(3) = 0 [pid 9873] exit_group(0 [pid 9875] close(4 [pid 9873] <... exit_group resumed>) = ? [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(5) = -1 EBADF (Bad file descriptor) [pid 9875] close(6) = -1 EBADF (Bad file descriptor) [pid 9875] close(7) = -1 EBADF (Bad file descriptor) [pid 9875] close(8) = -1 EBADF (Bad file descriptor) [pid 9875] close(9 [pid 9873] +++ exited with 0 +++ [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(10 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(11) = -1 EBADF (Bad file descriptor) [pid 9875] close(12 [pid 5078] umount2("./2141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9875] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9875] close(14 [pid 5078] getdents64(3, [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(15 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2141/binderfs", [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(16 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2141/binderfs" [pid 9875] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9875] close(18 [pid 5078] umount2("./2141/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2141/file0", [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9875] close(19 [pid 5078] unlink("./2141/file0" [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9875] close(20) = -1 EBADF (Bad file descriptor) [pid 9875] close(21) = -1 EBADF (Bad file descriptor) [pid 9875] close(22) = -1 EBADF (Bad file descriptor) [pid 9875] close(23) = -1 EBADF (Bad file descriptor) [pid 9875] close(24) = -1 EBADF (Bad file descriptor) [pid 9875] close(25) = -1 EBADF (Bad file descriptor) [pid 9875] close(26) = -1 EBADF (Bad file descriptor) [pid 9875] close(27) = -1 EBADF (Bad file descriptor) [pid 9875] close(28) = -1 EBADF (Bad file descriptor) [pid 9875] close(29 [pid 5078] <... unlink resumed>) = 0 [pid 9875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9875] exit_group(0 [pid 5078] <... close resumed>) = 0 [pid 9875] <... exit_group resumed>) = ? [pid 5078] rmdir("./2141") = 0 [pid 9875] +++ exited with 0 +++ [pid 5078] mkdir("./2142", 0777 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2144 ./strace-static-x86_64: Process 9876 attached [pid 5083] unlink("./2132/binderfs" [pid 9876] chdir("./2142" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2132/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2132/file0", [pid 9876] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2132/file0" [pid 9876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2132" [pid 9876] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2133", 0777 [pid 9876] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9876] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 9877 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2135 [pid 9876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9876] write(3, "1000", 4 [pid 9877] chdir("./2133" [pid 9876] <... write resumed>) = 4 [pid 9877] <... chdir resumed>) = 0 [pid 9876] close(3 [pid 9877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9876] <... close resumed>) = 0 [pid 9877] setpgid(0, 0 [pid 9876] symlink("/dev/binderfs", "./binderfs" [pid 9877] <... setpgid resumed>) = 0 [pid 9876] <... symlink resumed>) = 0 [pid 9877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9876] creat("./file0", 000 [pid 9877] <... openat resumed>) = 3 [pid 9876] <... creat resumed>) = 3 [pid 9877] write(3, "1000", 4 [pid 9876] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9877] <... write resumed>) = 4 [pid 9877] close(3) = 0 [pid 9877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9877] creat("./file0", 000) = 3 [pid 9877] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9877] close(3) = 0 [pid 9877] close(4) = -1 EBADF (Bad file descriptor) [pid 9877] close(5) = -1 EBADF (Bad file descriptor) [pid 9877] close(6) = -1 EBADF (Bad file descriptor) [pid 9877] close(7) = -1 EBADF (Bad file descriptor) [pid 9877] close(8) = -1 EBADF (Bad file descriptor) [pid 9877] close(9) = -1 EBADF (Bad file descriptor) [pid 9877] close(10) = -1 EBADF (Bad file descriptor) [pid 9877] close(11 [pid 9876] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9876] close(3 [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] <... close resumed>) = 0 [pid 9876] close(4) = -1 EBADF (Bad file descriptor) [pid 9876] close(5) = -1 EBADF (Bad file descriptor) [pid 9876] close(6) = -1 EBADF (Bad file descriptor) [pid 9877] close(12 [pid 9876] close(7 [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] close(13 [pid 9876] close(8 [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] close(14 [pid 9876] close(9 [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] close(15 [pid 9876] close(10 [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] close(16 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(11 [pid 9877] close(17 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(12 [pid 9877] close(18 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(13 [pid 9877] close(19 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(14 [pid 9877] close(20 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(15 [pid 9877] close(21 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(16 [pid 9877] close(22 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(17 [pid 9877] close(23 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(18 [pid 9877] close(24 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(19 [pid 9877] close(25 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(20 [pid 9877] close(26 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(21 [pid 9877] close(27 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(22 [pid 9877] close(28 [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(23 [pid 9877] close(29) = -1 EBADF (Bad file descriptor) [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9877] exit_group(0 [pid 9876] close(24 [pid 9877] <... exit_group resumed>) = ? [pid 9876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9876] close(25) = -1 EBADF (Bad file descriptor) [pid 9876] close(26) = -1 EBADF (Bad file descriptor) [pid 9876] close(27) = -1 EBADF (Bad file descriptor) [pid 9876] close(28) = -1 EBADF (Bad file descriptor) [pid 9876] close(29) = -1 EBADF (Bad file descriptor) [pid 9876] exit_group(0) = ? [pid 9876] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9877] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] umount2("./2133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2142/binderfs", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2142/binderfs" [pid 5083] umount2("./2133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2142/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2133/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2142/file0", [pid 5083] unlink("./2133/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2142/file0" [pid 5083] umount2("./2133/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2133/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2133/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2133") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2134", 0777 [pid 5078] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] close(3) = 0 [pid 5078] rmdir("./2142") = 0 [pid 5078] mkdir("./2143", 0777./strace-static-x86_64: Process 9878 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2136 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9878] chdir("./2134"./strace-static-x86_64: Process 9879 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2145 [pid 9878] <... chdir resumed>) = 0 [pid 9879] chdir("./2143" [pid 9878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9879] <... chdir resumed>) = 0 [pid 9879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9879] setpgid(0, 0) = 0 [pid 9878] <... prctl resumed>) = 0 [pid 9878] setpgid(0, 0) = 0 [pid 9878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9878] <... openat resumed>) = 3 [pid 9879] <... openat resumed>) = 3 [pid 9879] write(3, "1000", 4) = 4 [pid 9879] close(3) = 0 [pid 9879] symlink("/dev/binderfs", "./binderfs" [pid 9878] write(3, "1000", 4 [pid 9879] <... symlink resumed>) = 0 [pid 9878] <... write resumed>) = 4 [pid 9879] creat("./file0", 000 [pid 9878] close(3) = 0 [pid 9878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9878] creat("./file0", 000) = 3 [pid 9878] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9879] <... creat resumed>) = 3 [pid 9879] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9879] close(3) = 0 [pid 9879] close(4) = -1 EBADF (Bad file descriptor) [pid 9879] close(5) = -1 EBADF (Bad file descriptor) [pid 9878] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9878] close(3) = 0 [pid 9878] close(4) = -1 EBADF (Bad file descriptor) [pid 9878] close(5) = -1 EBADF (Bad file descriptor) [pid 9878] close(6) = -1 EBADF (Bad file descriptor) [pid 9878] close(7) = -1 EBADF (Bad file descriptor) [pid 9879] close(6 [pid 9878] close(8 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(7 [pid 9878] close(9 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(8 [pid 9878] close(10 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(9 [pid 9878] close(11 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(10 [pid 9878] close(12 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(11) = -1 EBADF (Bad file descriptor) [pid 9878] close(13 [pid 9879] close(12 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(14 [pid 9879] close(13 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(15 [pid 9879] close(14 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(16 [pid 9879] close(15 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(17 [pid 9879] close(16 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(18 [pid 9879] close(17 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(18 [pid 9878] close(19 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(19 [pid 9878] close(20 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(20 [pid 9878] close(21 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(21 [pid 9878] close(22 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(22 [pid 9878] close(23 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(23 [pid 9878] close(24 [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] close(24 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(25 [pid 9879] close(25 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(26 [pid 9879] close(26 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(27 [pid 9879] close(27 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(28 [pid 9879] close(28 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] close(29 [pid 9879] close(29 [pid 9878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9878] exit_group(0) = ? [pid 9878] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2136, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9879] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9879] <... exit_group resumed>) = ? [pid 5083] umount2("./2134", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9879] +++ exited with 0 +++ [pid 5083] openat(AT_FDCWD, "./2134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, 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 5078] umount2("./2143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] openat(AT_FDCWD, "./2143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] lstat("./2134/binderfs", [pid 5078] <... 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 5078] getdents64(3, [pid 5083] unlink("./2134/binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2134/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2143/binderfs", [pid 5083] lstat("./2134/file0", [pid 5078] <... 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 5078] unlink("./2143/binderfs" [pid 5083] unlink("./2134/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2143/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2143/file0", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2143/file0" [pid 5083] rmdir("./2134" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2135", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2143" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2137 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2144", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2146 ./strace-static-x86_64: Process 9880 attached ./strace-static-x86_64: Process 9881 attached [pid 9880] chdir("./2135" [pid 9881] chdir("./2144") = 0 [pid 9880] <... chdir resumed>) = 0 [pid 9881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9881] <... prctl resumed>) = 0 [pid 9880] <... prctl resumed>) = 0 [pid 9880] setpgid(0, 0 [pid 9881] setpgid(0, 0 [pid 9880] <... setpgid resumed>) = 0 [pid 9881] <... setpgid resumed>) = 0 [pid 9881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9881] <... openat resumed>) = 3 [pid 9880] <... openat resumed>) = 3 [pid 9880] write(3, "1000", 4) = 4 [pid 9880] close(3 [pid 9881] write(3, "1000", 4 [pid 9880] <... close resumed>) = 0 [pid 9881] <... write resumed>) = 4 [pid 9880] symlink("/dev/binderfs", "./binderfs" [pid 9881] close(3) = 0 [pid 9880] <... symlink resumed>) = 0 [pid 9881] symlink("/dev/binderfs", "./binderfs" [pid 9880] creat("./file0", 000 [pid 9881] <... symlink resumed>) = 0 [pid 9880] <... creat resumed>) = 3 [pid 9881] creat("./file0", 000 [pid 9880] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9881] <... creat resumed>) = 3 [pid 9881] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 9880] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9881] close(3 [pid 9880] close(3 [pid 9881] <... close resumed>) = 0 [pid 9880] <... close resumed>) = 0 [pid 9881] close(4) = -1 EBADF (Bad file descriptor) [pid 9881] close(5) = -1 EBADF (Bad file descriptor) [pid 9881] close(6) = -1 EBADF (Bad file descriptor) [pid 9881] close(7 [pid 9880] close(4 [pid 9881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9881] close(8) = -1 EBADF (Bad file descriptor) [pid 9881] close(9) = -1 EBADF (Bad file descriptor) [pid 9881] close(10) = -1 EBADF (Bad file descriptor) [pid 9881] close(11) = -1 EBADF (Bad file descriptor) [pid 9881] close(12) = -1 EBADF (Bad file descriptor) [pid 9881] close(13) = -1 EBADF (Bad file descriptor) [pid 9881] close(14) = -1 EBADF (Bad file descriptor) [pid 9881] close(15) = -1 EBADF (Bad file descriptor) [pid 9881] close(16) = -1 EBADF (Bad file descriptor) [pid 9881] close(17) = -1 EBADF (Bad file descriptor) [pid 9881] close(18) = -1 EBADF (Bad file descriptor) [pid 9881] close(19) = -1 EBADF (Bad file descriptor) [pid 9881] close(20) = -1 EBADF (Bad file descriptor) [pid 9881] close(21) = -1 EBADF (Bad file descriptor) [pid 9881] close(22) = -1 EBADF (Bad file descriptor) [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9881] close(23) = -1 EBADF (Bad file descriptor) [pid 9880] close(5 [pid 9881] close(24) = -1 EBADF (Bad file descriptor) [pid 9881] close(25) = -1 EBADF (Bad file descriptor) [pid 9881] close(26) = -1 EBADF (Bad file descriptor) [pid 9881] close(27) = -1 EBADF (Bad file descriptor) [pid 9881] close(28) = -1 EBADF (Bad file descriptor) [pid 9881] close(29) = -1 EBADF (Bad file descriptor) [pid 9881] exit_group(0) = ? [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9881] +++ exited with 0 +++ [pid 9880] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2146, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9880] close(7) = -1 EBADF (Bad file descriptor) [pid 9880] close(8) = -1 EBADF (Bad file descriptor) [pid 9880] close(9) = -1 EBADF (Bad file descriptor) [pid 9880] close(10) = -1 EBADF (Bad file descriptor) [pid 9880] close(11) = -1 EBADF (Bad file descriptor) [pid 9880] close(12) = -1 EBADF (Bad file descriptor) [pid 9880] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9880] close(14 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9880] close(15 [pid 5078] <... openat resumed>) = 3 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9880] close(16 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9880] close(17 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9880] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2144/binderfs", [pid 9880] close(19 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2144/binderfs" [pid 9880] close(20 [pid 5078] <... unlink resumed>) = 0 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2144/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9880] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2144/file0", [pid 9880] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2144/file0" [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9880] close(23 [pid 5078] getdents64(3, [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9880] close(24 [pid 5078] close(3 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9880] close(25 [pid 5078] rmdir("./2144" [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9880] close(26 [pid 5078] mkdir("./2145", 0777 [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9880] close(27 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9880] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9882 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2147 [pid 9880] close(28) = -1 EBADF (Bad file descriptor) [pid 9880] close(29) = -1 EBADF (Bad file descriptor) [pid 9880] exit_group(0) = ? [pid 9880] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2137, 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("./2135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9882] chdir("./2145" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2135", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2135/binderfs") = 0 [pid 5083] umount2("./2135/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2135/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2135/file0") = 0 [pid 5083] getdents64(3, [pid 9882] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3 [pid 9882] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2135" [pid 9882] setpgid(0, 0) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] mkdir("./2136", 0777 [pid 9882] <... openat resumed>) = 3 [pid 9882] write(3, "1000", 4) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 9882] close(3) = 0 [pid 9882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9882] creat("./file0", 000) = 3 [pid 9882] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 9883 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2138 [pid 9883] chdir("./2136") = 0 [pid 9883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9883] setpgid(0, 0) = 0 [pid 9883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9883] write(3, "1000", 4) = 4 [pid 9883] close(3) = 0 [pid 9883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9883] creat("./file0", 000) = 3 [pid 9883] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9882] <... fallocate resumed>) = 0 [pid 9883] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9883] close(3) = 0 [pid 9883] close(4) = -1 EBADF (Bad file descriptor) [pid 9883] close(5) = -1 EBADF (Bad file descriptor) [pid 9883] close(6) = -1 EBADF (Bad file descriptor) [pid 9883] close(7) = -1 EBADF (Bad file descriptor) [pid 9883] close(8) = -1 EBADF (Bad file descriptor) [pid 9883] close(9) = -1 EBADF (Bad file descriptor) [pid 9883] close(10) = -1 EBADF (Bad file descriptor) [pid 9882] close(3) = 0 [pid 9883] close(11) = -1 EBADF (Bad file descriptor) [pid 9883] close(12) = -1 EBADF (Bad file descriptor) [pid 9882] close(4 [pid 9883] close(13 [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(14 [pid 9882] close(5 [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(6 [pid 9883] close(15 [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(7 [pid 9883] close(16 [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(8 [pid 9883] close(17) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(18 [pid 9882] close(9 [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(19 [pid 9882] close(10) = -1 EBADF (Bad file descriptor) [pid 9882] close(11) = -1 EBADF (Bad file descriptor) [pid 9882] close(12) = -1 EBADF (Bad file descriptor) [pid 9882] close(13) = -1 EBADF (Bad file descriptor) [pid 9882] close(14) = -1 EBADF (Bad file descriptor) [pid 9882] close(15) = -1 EBADF (Bad file descriptor) [pid 9882] close(16) = -1 EBADF (Bad file descriptor) [pid 9882] close(17) = -1 EBADF (Bad file descriptor) [pid 9882] close(18) = -1 EBADF (Bad file descriptor) [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(20 [pid 9882] close(19 [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(20 [pid 9883] close(21 [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(21 [pid 9883] close(22) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(23) = -1 EBADF (Bad file descriptor) [pid 9883] close(24) = -1 EBADF (Bad file descriptor) [pid 9882] close(22 [pid 9883] close(25) = -1 EBADF (Bad file descriptor) [pid 9883] close(26) = -1 EBADF (Bad file descriptor) [pid 9883] close(27) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(28 [pid 9882] close(23 [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] close(29 [pid 9882] close(24 [pid 9883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9883] exit_group(0) = ? [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9882] close(25) = -1 EBADF (Bad file descriptor) [pid 9882] close(26) = -1 EBADF (Bad file descriptor) [pid 9883] +++ exited with 0 +++ [pid 9882] close(27) = -1 EBADF (Bad file descriptor) [pid 9882] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9882] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9882] exit_group(0) = ? [pid 5083] umount2("./2136", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9882] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] lstat("./2136/binderfs", [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] unlink("./2136/binderfs") = 0 [pid 5083] umount2("./2136/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2136/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2136/file0" [pid 5078] openat(AT_FDCWD, "./2145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, [pid 5078] umount2("./2145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5078] lstat("./2145/binderfs", [pid 5083] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] rmdir("./2136" [pid 5078] unlink("./2145/binderfs") = 0 [pid 5078] umount2("./2145/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2137", 0777 [pid 5078] lstat("./2145/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2145/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9884 attached [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2139 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9884] chdir("./2137" [pid 5078] <... close resumed>) = 0 [pid 9884] <... chdir resumed>) = 0 [pid 5078] rmdir("./2145") = 0 [pid 9884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] mkdir("./2146", 0777 [pid 9884] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 9884] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9884] <... setpgid resumed>) = 0 [pid 9884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2148 [pid 9884] <... openat resumed>) = 3 [pid 9884] write(3, "1000", 4) = 4 [pid 9884] close(3) = 0 [pid 9884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9884] creat("./file0", 000./strace-static-x86_64: Process 9885 attached ) = 3 [pid 9885] chdir("./2146" [pid 9884] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9885] <... chdir resumed>) = 0 [pid 9885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9885] setpgid(0, 0) = 0 [pid 9885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9885] write(3, "1000", 4) = 4 [pid 9885] close(3) = 0 [pid 9885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9885] creat("./file0", 000) = 3 [pid 9885] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9884] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9884] close(3) = 0 [pid 9884] close(4) = -1 EBADF (Bad file descriptor) [pid 9884] close(5) = -1 EBADF (Bad file descriptor) [pid 9884] close(6) = -1 EBADF (Bad file descriptor) [pid 9884] close(7) = -1 EBADF (Bad file descriptor) [pid 9884] close(8) = -1 EBADF (Bad file descriptor) [pid 9884] close(9) = -1 EBADF (Bad file descriptor) [pid 9884] close(10) = -1 EBADF (Bad file descriptor) [pid 9884] close(11) = -1 EBADF (Bad file descriptor) [pid 9884] close(12) = -1 EBADF (Bad file descriptor) [pid 9884] close(13) = -1 EBADF (Bad file descriptor) [pid 9884] close(14 [pid 9885] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] close(3) = 0 [pid 9885] close(4) = -1 EBADF (Bad file descriptor) [pid 9885] close(5 [pid 9884] close(15 [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] close(6 [pid 9884] close(16) = -1 EBADF (Bad file descriptor) [pid 9884] close(17) = -1 EBADF (Bad file descriptor) [pid 9884] close(18) = -1 EBADF (Bad file descriptor) [pid 9884] close(19) = -1 EBADF (Bad file descriptor) [pid 9884] close(20) = -1 EBADF (Bad file descriptor) [pid 9884] close(21) = -1 EBADF (Bad file descriptor) [pid 9884] close(22) = -1 EBADF (Bad file descriptor) [pid 9884] close(23) = -1 EBADF (Bad file descriptor) [pid 9884] close(24) = -1 EBADF (Bad file descriptor) [pid 9884] close(25) = -1 EBADF (Bad file descriptor) [pid 9884] close(26) = -1 EBADF (Bad file descriptor) [pid 9884] close(27) = -1 EBADF (Bad file descriptor) [pid 9884] close(28 [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9884] close(29 [pid 9885] close(7 [pid 9884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9884] exit_group(0 [pid 9885] close(8 [pid 9884] <... exit_group resumed>) = ? [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9884] +++ exited with 0 +++ [pid 9885] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] close(10 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] close(11) = -1 EBADF (Bad file descriptor) [pid 9885] close(12) = -1 EBADF (Bad file descriptor) [pid 9885] close(13) = -1 EBADF (Bad file descriptor) [pid 9885] close(14) = -1 EBADF (Bad file descriptor) [pid 9885] close(15 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9885] close(16) = -1 EBADF (Bad file descriptor) [pid 9885] close(17) = -1 EBADF (Bad file descriptor) [pid 9885] close(18) = -1 EBADF (Bad file descriptor) [pid 9885] close(19) = -1 EBADF (Bad file descriptor) [pid 9885] close(20) = -1 EBADF (Bad file descriptor) [pid 9885] close(21) = -1 EBADF (Bad file descriptor) [pid 9885] close(22) = -1 EBADF (Bad file descriptor) [pid 9885] close(23) = -1 EBADF (Bad file descriptor) [pid 9885] close(24) = -1 EBADF (Bad file descriptor) [pid 9885] close(25) = -1 EBADF (Bad file descriptor) [pid 9885] close(26) = -1 EBADF (Bad file descriptor) [pid 9885] close(27) = -1 EBADF (Bad file descriptor) [pid 9885] close(28) = -1 EBADF (Bad file descriptor) [pid 9885] close(29) = -1 EBADF (Bad file descriptor) [pid 9885] exit_group(0) = ? [pid 9885] +++ exited with 0 +++ [pid 5083] umount2("./2137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2137", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2137/binderfs") = 0 [pid 5083] umount2("./2137/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] lstat("./2137/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2137/file0") = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] openat(AT_FDCWD, "./2146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2137" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2138", 0777 [pid 5078] lstat("./2146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2146/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2146/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2146/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2146/file0"./strace-static-x86_64: Process 9886 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2140 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2146" [pid 9886] chdir("./2138" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2147", 0777 [pid 9886] <... chdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2149 [pid 9886] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 9887 attached [pid 9886] setpgid(0, 0) = 0 [pid 9886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9887] chdir("./2147" [pid 9886] <... openat resumed>) = 3 [pid 9886] write(3, "1000", 4) = 4 [pid 9886] close(3 [pid 9887] <... chdir resumed>) = 0 [pid 9886] <... close resumed>) = 0 [pid 9886] symlink("/dev/binderfs", "./binderfs" [pid 9887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9886] <... symlink resumed>) = 0 [pid 9886] creat("./file0", 000 [pid 9887] <... prctl resumed>) = 0 [pid 9886] <... creat resumed>) = 3 [pid 9886] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9887] setpgid(0, 0) = 0 [pid 9887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9887] write(3, "1000", 4) = 4 [pid 9887] close(3) = 0 [pid 9887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9887] creat("./file0", 000) = 3 [pid 9887] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9886] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9887] close(3) = 0 [pid 9887] close(4) = -1 EBADF (Bad file descriptor) [pid 9887] close(5) = -1 EBADF (Bad file descriptor) [pid 9887] close(6) = -1 EBADF (Bad file descriptor) [pid 9887] close(7) = -1 EBADF (Bad file descriptor) [pid 9887] close(8) = -1 EBADF (Bad file descriptor) [pid 9887] close(9) = -1 EBADF (Bad file descriptor) [pid 9887] close(10) = -1 EBADF (Bad file descriptor) [pid 9887] close(11) = -1 EBADF (Bad file descriptor) [pid 9887] close(12) = -1 EBADF (Bad file descriptor) [pid 9887] close(13) = -1 EBADF (Bad file descriptor) [pid 9887] close(14) = -1 EBADF (Bad file descriptor) [pid 9887] close(15) = -1 EBADF (Bad file descriptor) [pid 9887] close(16) = -1 EBADF (Bad file descriptor) [pid 9887] close(17) = -1 EBADF (Bad file descriptor) [pid 9887] close(18) = -1 EBADF (Bad file descriptor) [pid 9887] close(19) = -1 EBADF (Bad file descriptor) [pid 9887] close(20) = -1 EBADF (Bad file descriptor) [pid 9887] close(21) = -1 EBADF (Bad file descriptor) [pid 9887] close(22) = -1 EBADF (Bad file descriptor) [pid 9887] close(23) = -1 EBADF (Bad file descriptor) [pid 9887] close(24) = -1 EBADF (Bad file descriptor) [pid 9887] close(25) = -1 EBADF (Bad file descriptor) [pid 9887] close(26) = -1 EBADF (Bad file descriptor) [pid 9887] close(27) = -1 EBADF (Bad file descriptor) [pid 9887] close(28) = -1 EBADF (Bad file descriptor) [pid 9887] close(29) = -1 EBADF (Bad file descriptor) [pid 9887] exit_group(0) = ? [pid 9886] close(3) = 0 [pid 9886] close(4) = -1 EBADF (Bad file descriptor) [pid 9886] close(5) = -1 EBADF (Bad file descriptor) [pid 9886] close(6 [pid 9887] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9886] close(7 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2147", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9886] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2147/binderfs") = 0 [pid 5078] umount2("./2147/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2147/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2147/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2147") = 0 [pid 5078] mkdir("./2148", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2150 ./strace-static-x86_64: Process 9888 attached [pid 9888] chdir("./2148") = 0 [pid 9888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9888] setpgid(0, 0) = 0 [pid 9886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9886] close(9 [pid 9888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9886] close(10 [pid 9888] <... openat resumed>) = 3 [pid 9886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9888] write(3, "1000", 4) = 4 [pid 9888] close(3) = 0 [pid 9888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9888] creat("./file0", 000) = 3 [pid 9888] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9886] close(11) = -1 EBADF (Bad file descriptor) [pid 9886] close(12) = -1 EBADF (Bad file descriptor) [pid 9886] close(13) = -1 EBADF (Bad file descriptor) [pid 9886] close(14) = -1 EBADF (Bad file descriptor) [pid 9886] close(15) = -1 EBADF (Bad file descriptor) [pid 9886] close(16) = -1 EBADF (Bad file descriptor) [pid 9886] close(17) = -1 EBADF (Bad file descriptor) [pid 9886] close(18) = -1 EBADF (Bad file descriptor) [pid 9886] close(19) = -1 EBADF (Bad file descriptor) [pid 9886] close(20) = -1 EBADF (Bad file descriptor) [pid 9886] close(21) = -1 EBADF (Bad file descriptor) [pid 9886] close(22) = -1 EBADF (Bad file descriptor) [pid 9886] close(23) = -1 EBADF (Bad file descriptor) [pid 9886] close(24) = -1 EBADF (Bad file descriptor) [pid 9886] close(25) = -1 EBADF (Bad file descriptor) [pid 9886] close(26) = -1 EBADF (Bad file descriptor) [pid 9886] close(27) = -1 EBADF (Bad file descriptor) [pid 9886] close(28) = -1 EBADF (Bad file descriptor) [pid 9886] close(29) = -1 EBADF (Bad file descriptor) [pid 9886] exit_group(0) = ? [pid 9886] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2138", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2138", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2138/binderfs") = 0 [pid 5083] umount2("./2138/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2138/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2138/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2138") = 0 [pid 5083] mkdir("./2139", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2141 ./strace-static-x86_64: Process 9889 attached [pid 9889] chdir("./2139") = 0 [pid 9889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9889] setpgid(0, 0) = 0 [pid 9889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9889] write(3, "1000", 4) = 4 [pid 9889] close(3) = 0 [pid 9889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9889] creat("./file0", 000) = 3 [pid 9889] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9888] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9888] close(3) = 0 [pid 9888] close(4) = -1 EBADF (Bad file descriptor) [pid 9889] close(3 [pid 9888] close(5) = -1 EBADF (Bad file descriptor) [pid 9888] close(6) = -1 EBADF (Bad file descriptor) [pid 9888] close(7) = -1 EBADF (Bad file descriptor) [pid 9888] close(8) = -1 EBADF (Bad file descriptor) [pid 9888] close(9) = -1 EBADF (Bad file descriptor) [pid 9888] close(10) = -1 EBADF (Bad file descriptor) [pid 9888] close(11) = -1 EBADF (Bad file descriptor) [pid 9888] close(12) = -1 EBADF (Bad file descriptor) [pid 9888] close(13) = -1 EBADF (Bad file descriptor) [pid 9888] close(14) = -1 EBADF (Bad file descriptor) [pid 9888] close(15) = -1 EBADF (Bad file descriptor) [pid 9888] close(16) = -1 EBADF (Bad file descriptor) [pid 9888] close(17) = -1 EBADF (Bad file descriptor) [pid 9888] close(18) = -1 EBADF (Bad file descriptor) [pid 9888] close(19) = -1 EBADF (Bad file descriptor) [pid 9888] close(20) = -1 EBADF (Bad file descriptor) [pid 9888] close(21) = -1 EBADF (Bad file descriptor) [pid 9888] close(22) = -1 EBADF (Bad file descriptor) [pid 9888] close(23) = -1 EBADF (Bad file descriptor) [pid 9888] close(24 [pid 9889] <... close resumed>) = 0 [pid 9888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9889] close(4 [pid 9888] close(25) = -1 EBADF (Bad file descriptor) [pid 9888] close(26) = -1 EBADF (Bad file descriptor) [pid 9888] close(27) = -1 EBADF (Bad file descriptor) [pid 9888] close(28) = -1 EBADF (Bad file descriptor) [pid 9888] close(29) = -1 EBADF (Bad file descriptor) [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9888] exit_group(0 [pid 9889] close(5) = -1 EBADF (Bad file descriptor) [pid 9889] close(6) = -1 EBADF (Bad file descriptor) [pid 9889] close(7) = -1 EBADF (Bad file descriptor) [pid 9889] close(8) = -1 EBADF (Bad file descriptor) [pid 9889] close(9) = -1 EBADF (Bad file descriptor) [pid 9889] close(10) = -1 EBADF (Bad file descriptor) [pid 9888] <... exit_group resumed>) = ? [pid 9889] close(11) = -1 EBADF (Bad file descriptor) [pid 9889] close(12) = -1 EBADF (Bad file descriptor) [pid 9889] close(13 [pid 9888] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9889] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2148", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9889] close(15 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9889] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9889] close(17 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2148/binderfs" [pid 9889] close(18) = -1 EBADF (Bad file descriptor) [pid 9889] close(19 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2148/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2148/file0", [pid 9889] close(20 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2148/file0" [pid 9889] close(21) = -1 EBADF (Bad file descriptor) [pid 9889] close(22) = -1 EBADF (Bad file descriptor) [pid 9889] close(23) = -1 EBADF (Bad file descriptor) [pid 9889] close(24) = -1 EBADF (Bad file descriptor) [pid 9889] close(25) = -1 EBADF (Bad file descriptor) [pid 9889] close(26) = -1 EBADF (Bad file descriptor) [pid 9889] close(27) = -1 EBADF (Bad file descriptor) [pid 9889] close(28) = -1 EBADF (Bad file descriptor) [pid 9889] close(29) = -1 EBADF (Bad file descriptor) [pid 9889] exit_group(0) = ? [pid 9889] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] fstat(3, [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2148" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2149", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2139/binderfs", ./strace-static-x86_64: Process 9890 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2151 [pid 9890] chdir("./2149") = 0 [pid 9890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9890] setpgid(0, 0) = 0 [pid 9890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9890] write(3, "1000", 4) = 4 [pid 9890] close(3) = 0 [pid 5083] unlink("./2139/binderfs" [pid 9890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9890] creat("./file0", 000 [pid 5083] umount2("./2139/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9890] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9890] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./2139/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2139/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2139") = 0 [pid 5083] mkdir("./2140", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2142 ./strace-static-x86_64: Process 9891 attached [pid 9891] chdir("./2140") = 0 [pid 9891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9891] setpgid(0, 0) = 0 [pid 9891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9891] write(3, "1000", 4) = 4 [pid 9891] close(3) = 0 [pid 9891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9891] creat("./file0", 000) = 3 [pid 9891] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9890] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9891] close(3 [pid 9890] close(3) = 0 [pid 9891] <... close resumed>) = 0 [pid 9890] close(4 [pid 9891] close(4 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] close(5) = -1 EBADF (Bad file descriptor) [pid 9891] close(6) = -1 EBADF (Bad file descriptor) [pid 9891] close(7) = -1 EBADF (Bad file descriptor) [pid 9891] close(8) = -1 EBADF (Bad file descriptor) [pid 9891] close(9) = -1 EBADF (Bad file descriptor) [pid 9891] close(10) = -1 EBADF (Bad file descriptor) [pid 9891] close(11) = -1 EBADF (Bad file descriptor) [pid 9891] close(12) = -1 EBADF (Bad file descriptor) [pid 9891] close(13) = -1 EBADF (Bad file descriptor) [pid 9891] close(14) = -1 EBADF (Bad file descriptor) [pid 9891] close(15 [pid 9890] close(5 [pid 9891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] close(16) = -1 EBADF (Bad file descriptor) [pid 9891] close(17) = -1 EBADF (Bad file descriptor) [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] close(18) = -1 EBADF (Bad file descriptor) [pid 9891] close(19) = -1 EBADF (Bad file descriptor) [pid 9891] close(20) = -1 EBADF (Bad file descriptor) [pid 9891] close(21) = -1 EBADF (Bad file descriptor) [pid 9891] close(22) = -1 EBADF (Bad file descriptor) [pid 9891] close(23) = -1 EBADF (Bad file descriptor) [pid 9891] close(24) = -1 EBADF (Bad file descriptor) [pid 9891] close(25) = -1 EBADF (Bad file descriptor) [pid 9891] close(26) = -1 EBADF (Bad file descriptor) [pid 9891] close(27 [pid 9890] close(6 [pid 9891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] close(28) = -1 EBADF (Bad file descriptor) [pid 9891] close(29) = -1 EBADF (Bad file descriptor) [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9891] exit_group(0 [pid 9890] close(7 [pid 9891] <... exit_group resumed>) = ? [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9890] close(8) = -1 EBADF (Bad file descriptor) [pid 9890] close(9) = -1 EBADF (Bad file descriptor) [pid 9890] close(10 [pid 9891] +++ exited with 0 +++ [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9890] close(11 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9890] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9890] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9890] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9890] close(15 [pid 5083] <... openat resumed>) = 3 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9890] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9890] close(17 [pid 5083] getdents64(3, [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9890] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9890] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9890] close(20 [pid 5083] lstat("./2140/binderfs", [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9890] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2140/binderfs" [pid 9890] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2140/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9890] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2140/file0", [pid 9890] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2140/file0" [pid 9890] close(25) = -1 EBADF (Bad file descriptor) [pid 9890] close(26) = -1 EBADF (Bad file descriptor) [pid 9890] close(27) = -1 EBADF (Bad file descriptor) [pid 9890] close(28) = -1 EBADF (Bad file descriptor) [pid 9890] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 9890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9890] exit_group(0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9890] <... exit_group resumed>) = ? [pid 5083] close(3) = 0 [pid 5083] rmdir("./2140") = 0 [pid 5083] mkdir("./2141", 0777 [pid 9890] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2151, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 9892 attached [pid 5078] umount2("./2149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2143 [pid 9892] chdir("./2141" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9892] <... chdir resumed>) = 0 [pid 9892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... openat resumed>) = 3 [pid 9892] <... prctl resumed>) = 0 [pid 5078] fstat(3, [pid 9892] setpgid(0, 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9892] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, [pid 9892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9892] <... openat resumed>) = 3 [pid 5078] umount2("./2149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9892] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9892] <... write resumed>) = 4 [pid 5078] lstat("./2149/binderfs", [pid 9892] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9892] <... close resumed>) = 0 [pid 5078] unlink("./2149/binderfs" [pid 9892] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 9892] <... symlink resumed>) = 0 [pid 5078] umount2("./2149/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9892] creat("./file0", 000 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2149/file0", [pid 9892] <... creat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9892] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] unlink("./2149/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2149") = 0 [pid 5078] mkdir("./2150", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2152 ./strace-static-x86_64: Process 9893 attached [pid 9893] chdir("./2150") = 0 [pid 9893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9893] setpgid(0, 0) = 0 [pid 9893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9893] write(3, "1000", 4) = 4 [pid 9893] close(3) = 0 [pid 9893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9893] creat("./file0", 000) = 3 [pid 9893] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9892] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9893] close(3) = 0 [pid 9893] close(4) = -1 EBADF (Bad file descriptor) [pid 9893] close(5) = -1 EBADF (Bad file descriptor) [pid 9893] close(6) = -1 EBADF (Bad file descriptor) [pid 9893] close(7) = -1 EBADF (Bad file descriptor) [pid 9893] close(8) = -1 EBADF (Bad file descriptor) [pid 9893] close(9) = -1 EBADF (Bad file descriptor) [pid 9893] close(10) = -1 EBADF (Bad file descriptor) [pid 9893] close(11) = -1 EBADF (Bad file descriptor) [pid 9893] close(12) = -1 EBADF (Bad file descriptor) [pid 9893] close(13) = -1 EBADF (Bad file descriptor) [pid 9893] close(14) = -1 EBADF (Bad file descriptor) [pid 9893] close(15 [pid 9892] close(3 [pid 9893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9893] close(16) = -1 EBADF (Bad file descriptor) [pid 9893] close(17) = -1 EBADF (Bad file descriptor) [pid 9893] close(18) = -1 EBADF (Bad file descriptor) [pid 9893] close(19) = -1 EBADF (Bad file descriptor) [pid 9893] close(20) = -1 EBADF (Bad file descriptor) [pid 9893] close(21) = -1 EBADF (Bad file descriptor) [pid 9893] close(22) = -1 EBADF (Bad file descriptor) [pid 9893] close(23) = -1 EBADF (Bad file descriptor) [pid 9893] close(24) = -1 EBADF (Bad file descriptor) [pid 9893] close(25) = -1 EBADF (Bad file descriptor) [pid 9893] close(26) = -1 EBADF (Bad file descriptor) [pid 9893] close(27) = -1 EBADF (Bad file descriptor) [pid 9893] close(28) = -1 EBADF (Bad file descriptor) [pid 9893] close(29) = -1 EBADF (Bad file descriptor) [pid 9893] exit_group(0) = ? [pid 9892] <... close resumed>) = 0 [pid 9892] close(4 [pid 9893] +++ exited with 0 +++ [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9892] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2150/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2150/binderfs") = 0 [pid 5078] umount2("./2150/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2150/file0", [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2150/file0" [pid 9892] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9892] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9892] close(8 [pid 5078] <... close resumed>) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2150" [pid 9892] close(9 [pid 5078] <... rmdir resumed>) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2151", 0777 [pid 9892] close(10 [pid 5078] <... mkdir resumed>) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9892] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2153 ./strace-static-x86_64: Process 9894 attached [pid 9892] close(12 [pid 9894] chdir("./2151" [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9892] close(13 [pid 9894] <... chdir resumed>) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9894] setpgid(0, 0) = 0 [pid 9894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9892] close(14) = -1 EBADF (Bad file descriptor) [pid 9892] close(15) = -1 EBADF (Bad file descriptor) [pid 9892] close(16) = -1 EBADF (Bad file descriptor) [pid 9892] close(17) = -1 EBADF (Bad file descriptor) [pid 9892] close(18) = -1 EBADF (Bad file descriptor) [pid 9892] close(19) = -1 EBADF (Bad file descriptor) [pid 9892] close(20 [pid 9894] <... openat resumed>) = 3 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] write(3, "1000", 4) = 4 [pid 9892] close(21) = -1 EBADF (Bad file descriptor) [pid 9892] close(22 [pid 9894] close(3) = 0 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9892] close(23) = -1 EBADF (Bad file descriptor) [pid 9892] close(24) = -1 EBADF (Bad file descriptor) [pid 9892] close(25) = -1 EBADF (Bad file descriptor) [pid 9892] close(26 [pid 9894] symlink("/dev/binderfs", "./binderfs" [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] <... symlink resumed>) = 0 [pid 9892] close(27 [pid 9894] creat("./file0", 000 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9892] close(28 [pid 9894] <... creat resumed>) = 3 [pid 9892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9892] close(29) = -1 EBADF (Bad file descriptor) [pid 9894] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9892] exit_group(0) = ? [pid 9892] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2141", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2141/binderfs") = 0 [pid 5083] umount2("./2141/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2141/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2141/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2141") = 0 [pid 5083] mkdir("./2142", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2144 ./strace-static-x86_64: Process 9895 attached [pid 9895] chdir("./2142") = 0 [pid 9895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9894] <... fallocate resumed>) = 0 [pid 9894] close(3) = 0 [pid 9895] <... prctl resumed>) = 0 [pid 9895] setpgid(0, 0) = 0 [pid 9895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9895] write(3, "1000", 4) = 4 [pid 9895] close(3 [pid 9894] close(4) = -1 EBADF (Bad file descriptor) [pid 9894] close(5) = -1 EBADF (Bad file descriptor) [pid 9894] close(6 [pid 9895] <... close resumed>) = 0 [pid 9894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9895] symlink("/dev/binderfs", "./binderfs" [pid 9894] close(7) = -1 EBADF (Bad file descriptor) [pid 9894] close(8) = -1 EBADF (Bad file descriptor) [pid 9894] close(9 [pid 9895] <... symlink resumed>) = 0 [pid 9894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] close(10) = -1 EBADF (Bad file descriptor) [pid 9894] close(11) = -1 EBADF (Bad file descriptor) [pid 9894] close(12 [pid 9895] creat("./file0", 000 [pid 9894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] close(13) = -1 EBADF (Bad file descriptor) [pid 9894] close(14) = -1 EBADF (Bad file descriptor) [pid 9894] close(15) = -1 EBADF (Bad file descriptor) [pid 9894] close(16) = -1 EBADF (Bad file descriptor) [pid 9895] <... creat resumed>) = 3 [pid 9894] close(17) = -1 EBADF (Bad file descriptor) [pid 9894] close(18 [pid 9895] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9894] close(19) = -1 EBADF (Bad file descriptor) [pid 9894] close(20) = -1 EBADF (Bad file descriptor) [pid 9894] close(21) = -1 EBADF (Bad file descriptor) [pid 9894] close(22) = -1 EBADF (Bad file descriptor) [pid 9894] close(23) = -1 EBADF (Bad file descriptor) [pid 9894] close(24) = -1 EBADF (Bad file descriptor) [pid 9894] close(25) = -1 EBADF (Bad file descriptor) [pid 9894] close(26) = -1 EBADF (Bad file descriptor) [pid 9894] close(27) = -1 EBADF (Bad file descriptor) [pid 9894] close(28) = -1 EBADF (Bad file descriptor) [pid 9894] close(29) = -1 EBADF (Bad file descriptor) [pid 9894] exit_group(0) = ? [pid 9894] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2151", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2151/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2151/binderfs") = 0 [pid 5078] umount2("./2151/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2151/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2151/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2151") = 0 [pid 5078] mkdir("./2152", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2154 ./strace-static-x86_64: Process 9896 attached [pid 9896] chdir("./2152") = 0 [pid 9896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9896] setpgid(0, 0) = 0 [pid 9895] <... fallocate resumed>) = 0 [pid 9895] close(3) = 0 [pid 9895] close(4) = -1 EBADF (Bad file descriptor) [pid 9895] close(5) = -1 EBADF (Bad file descriptor) [pid 9895] close(6) = -1 EBADF (Bad file descriptor) [pid 9895] close(7) = -1 EBADF (Bad file descriptor) [pid 9895] close(8) = -1 EBADF (Bad file descriptor) [pid 9895] close(9) = -1 EBADF (Bad file descriptor) [pid 9895] close(10) = -1 EBADF (Bad file descriptor) [pid 9895] close(11) = -1 EBADF (Bad file descriptor) [pid 9895] close(12) = -1 EBADF (Bad file descriptor) [pid 9896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9895] close(13 [pid 9896] <... openat resumed>) = 3 [pid 9895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9895] close(14 [pid 9896] write(3, "1000", 4 [pid 9895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9895] close(15) = -1 EBADF (Bad file descriptor) [pid 9895] close(16) = -1 EBADF (Bad file descriptor) [pid 9895] close(17) = -1 EBADF (Bad file descriptor) [pid 9895] close(18) = -1 EBADF (Bad file descriptor) [pid 9895] close(19) = -1 EBADF (Bad file descriptor) [pid 9895] close(20) = -1 EBADF (Bad file descriptor) [pid 9895] close(21) = -1 EBADF (Bad file descriptor) [pid 9895] close(22) = -1 EBADF (Bad file descriptor) [pid 9895] close(23) = -1 EBADF (Bad file descriptor) [pid 9895] close(24) = -1 EBADF (Bad file descriptor) [pid 9895] close(25) = -1 EBADF (Bad file descriptor) [pid 9895] close(26) = -1 EBADF (Bad file descriptor) [pid 9895] close(27) = -1 EBADF (Bad file descriptor) [pid 9895] close(28) = -1 EBADF (Bad file descriptor) [pid 9895] close(29) = -1 EBADF (Bad file descriptor) [pid 9896] <... write resumed>) = 4 [pid 9895] exit_group(0) = ? [pid 9896] close(3) = 0 [pid 9895] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9896] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./2142", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9896] <... symlink resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9896] creat("./file0", 000 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2142/binderfs") = 0 [pid 5083] umount2("./2142/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9896] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9896] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./2142/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2142/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2142") = 0 [pid 5083] mkdir("./2143", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9897 attached , child_tidptr=0x555556b4f5d0) = 2145 [pid 9897] chdir("./2143") = 0 [pid 9897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9897] setpgid(0, 0) = 0 [pid 9897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9897] write(3, "1000", 4) = 4 [pid 9897] close(3) = 0 [pid 9897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9897] creat("./file0", 000) = 3 [pid 9897] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9896] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9897] close(3) = 0 [pid 9897] close(4) = -1 EBADF (Bad file descriptor) [pid 9897] close(5) = -1 EBADF (Bad file descriptor) [pid 9897] close(6) = -1 EBADF (Bad file descriptor) [pid 9897] close(7) = -1 EBADF (Bad file descriptor) [pid 9897] close(8) = -1 EBADF (Bad file descriptor) [pid 9897] close(9) = -1 EBADF (Bad file descriptor) [pid 9897] close(10) = -1 EBADF (Bad file descriptor) [pid 9897] close(11) = -1 EBADF (Bad file descriptor) [pid 9897] close(12) = -1 EBADF (Bad file descriptor) [pid 9897] close(13) = -1 EBADF (Bad file descriptor) [pid 9897] close(14) = -1 EBADF (Bad file descriptor) [pid 9897] close(15) = -1 EBADF (Bad file descriptor) [pid 9897] close(16) = -1 EBADF (Bad file descriptor) [pid 9897] close(17) = -1 EBADF (Bad file descriptor) [pid 9897] close(18) = -1 EBADF (Bad file descriptor) [pid 9897] close(19) = -1 EBADF (Bad file descriptor) [pid 9897] close(20) = -1 EBADF (Bad file descriptor) [pid 9897] close(21) = -1 EBADF (Bad file descriptor) [pid 9897] close(22) = -1 EBADF (Bad file descriptor) [pid 9897] close(23) = -1 EBADF (Bad file descriptor) [pid 9897] close(24) = -1 EBADF (Bad file descriptor) [pid 9897] close(25) = -1 EBADF (Bad file descriptor) [pid 9897] close(26) = -1 EBADF (Bad file descriptor) [pid 9897] close(27) = -1 EBADF (Bad file descriptor) [pid 9897] close(28) = -1 EBADF (Bad file descriptor) [pid 9897] close(29) = -1 EBADF (Bad file descriptor) [pid 9897] exit_group(0) = ? [pid 9897] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, 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("./2143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2143", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2143/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2143/binderfs") = 0 [pid 5083] umount2("./2143/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2143/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2143/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9896] close(3 [pid 5083] rmdir("./2143") = 0 [pid 5083] mkdir("./2144", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9896] <... close resumed>) = 0 [pid 9896] close(4./strace-static-x86_64: Process 9898 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2146 [pid 9896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] chdir("./2144" [pid 9896] close(5) = -1 EBADF (Bad file descriptor) [pid 9896] close(6 [pid 9898] <... chdir resumed>) = 0 [pid 9898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9898] setpgid(0, 0) = 0 [pid 9898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9898] write(3, "1000", 4 [pid 9896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] <... write resumed>) = 4 [pid 9896] close(7) = -1 EBADF (Bad file descriptor) [pid 9898] close(3) = 0 [pid 9898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9898] creat("./file0", 000 [pid 9896] close(8) = -1 EBADF (Bad file descriptor) [pid 9896] close(9) = -1 EBADF (Bad file descriptor) [pid 9898] <... creat resumed>) = 3 [pid 9896] close(10 [pid 9898] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9896] close(11) = -1 EBADF (Bad file descriptor) [pid 9896] close(12) = -1 EBADF (Bad file descriptor) [pid 9896] close(13) = -1 EBADF (Bad file descriptor) [pid 9896] close(14) = -1 EBADF (Bad file descriptor) [pid 9896] close(15) = -1 EBADF (Bad file descriptor) [pid 9896] close(16) = -1 EBADF (Bad file descriptor) [pid 9896] close(17) = -1 EBADF (Bad file descriptor) [pid 9896] close(18) = -1 EBADF (Bad file descriptor) [pid 9896] close(19) = -1 EBADF (Bad file descriptor) [pid 9896] close(20) = -1 EBADF (Bad file descriptor) [pid 9896] close(21) = -1 EBADF (Bad file descriptor) [pid 9896] close(22) = -1 EBADF (Bad file descriptor) [pid 9896] close(23) = -1 EBADF (Bad file descriptor) [pid 9896] close(24) = -1 EBADF (Bad file descriptor) [pid 9896] close(25) = -1 EBADF (Bad file descriptor) [pid 9896] close(26) = -1 EBADF (Bad file descriptor) [pid 9896] close(27) = -1 EBADF (Bad file descriptor) [pid 9896] close(28) = -1 EBADF (Bad file descriptor) [pid 9896] close(29) = -1 EBADF (Bad file descriptor) [pid 9896] exit_group(0) = ? [pid 9896] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2154, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2152", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2152/binderfs") = 0 [pid 5078] umount2("./2152/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2152/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2152/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2152") = 0 [pid 5078] mkdir("./2153", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2155 ./strace-static-x86_64: Process 9899 attached [pid 9899] chdir("./2153") = 0 [pid 9899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9899] setpgid(0, 0) = 0 [pid 9899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9899] write(3, "1000", 4) = 4 [pid 9899] close(3) = 0 [pid 9899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9899] creat("./file0", 000) = 3 [pid 9898] <... fallocate resumed>) = 0 [pid 9899] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9898] close(3 [pid 9899] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9899] close(3 [pid 9898] <... close resumed>) = 0 [pid 9899] <... close resumed>) = 0 [pid 9898] close(4 [pid 9899] close(4 [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(5 [pid 9898] close(5 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(6 [pid 9898] close(6 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(7) = -1 EBADF (Bad file descriptor) [pid 9899] close(8) = -1 EBADF (Bad file descriptor) [pid 9898] close(7 [pid 9899] close(9 [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] close(8 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] close(9 [pid 9899] close(10 [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] close(10) = -1 EBADF (Bad file descriptor) [pid 9898] close(11) = -1 EBADF (Bad file descriptor) [pid 9898] close(12) = -1 EBADF (Bad file descriptor) [pid 9898] close(13) = -1 EBADF (Bad file descriptor) [pid 9898] close(14) = -1 EBADF (Bad file descriptor) [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(11 [pid 9898] close(15) = -1 EBADF (Bad file descriptor) [pid 9898] close(16) = -1 EBADF (Bad file descriptor) [pid 9898] close(17) = -1 EBADF (Bad file descriptor) [pid 9898] close(18) = -1 EBADF (Bad file descriptor) [pid 9898] close(19) = -1 EBADF (Bad file descriptor) [pid 9898] close(20) = -1 EBADF (Bad file descriptor) [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] close(21) = -1 EBADF (Bad file descriptor) [pid 9898] close(22 [pid 9899] close(12 [pid 9898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] close(23) = -1 EBADF (Bad file descriptor) [pid 9898] close(24) = -1 EBADF (Bad file descriptor) [pid 9898] close(25) = -1 EBADF (Bad file descriptor) [pid 9898] close(26) = -1 EBADF (Bad file descriptor) [pid 9898] close(27) = -1 EBADF (Bad file descriptor) [pid 9898] close(28) = -1 EBADF (Bad file descriptor) [pid 9898] close(29) = -1 EBADF (Bad file descriptor) [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] exit_group(0 [pid 9899] close(13 [pid 9898] <... exit_group resumed>) = ? [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9898] +++ exited with 0 +++ [pid 9899] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2146, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(15) = -1 EBADF (Bad file descriptor) [pid 9899] close(16 [pid 5083] umount2("./2144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9899] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9899] close(19 [pid 5083] fstat(3, [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(20 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9899] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9899] close(22 [pid 5083] umount2("./2144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9899] close(23 [pid 5083] lstat("./2144/binderfs", [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9899] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2144/binderfs" [pid 9899] close(25) = -1 EBADF (Bad file descriptor) [pid 9899] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9899] close(27 [pid 5083] umount2("./2144/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2144/file0", [pid 9899] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2144/file0" [pid 9899] close(29) = -1 EBADF (Bad file descriptor) [pid 9899] exit_group(0) = ? [pid 9899] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] lstat("./2153/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2153/binderfs" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] umount2("./2153/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2153/file0", [pid 5083] rmdir("./2144" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2153/file0" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2145", 0777 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2153") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] mkdir("./2154", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2156 ./strace-static-x86_64: Process 9900 attached ./strace-static-x86_64: Process 9901 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2147 [pid 9900] chdir("./2154" [pid 9901] chdir("./2145") = 0 [pid 9901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9901] setpgid(0, 0 [pid 9900] <... chdir resumed>) = 0 [pid 9901] <... setpgid resumed>) = 0 [pid 9900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9900] <... prctl resumed>) = 0 [pid 9901] <... openat resumed>) = 3 [pid 9901] write(3, "1000", 4) = 4 [pid 9901] close(3) = 0 [pid 9901] symlink("/dev/binderfs", "./binderfs" [pid 9900] setpgid(0, 0 [pid 9901] <... symlink resumed>) = 0 [pid 9900] <... setpgid resumed>) = 0 [pid 9901] creat("./file0", 000 [pid 9900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9901] <... creat resumed>) = 3 [pid 9901] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9900] <... openat resumed>) = 3 [pid 9900] write(3, "1000", 4) = 4 [pid 9900] close(3) = 0 [pid 9900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9900] creat("./file0", 000) = 3 [pid 9900] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9901] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9900] close(3) = 0 [pid 9900] close(4) = -1 EBADF (Bad file descriptor) [pid 9900] close(5) = -1 EBADF (Bad file descriptor) [pid 9900] close(6) = -1 EBADF (Bad file descriptor) [pid 9900] close(7) = -1 EBADF (Bad file descriptor) [pid 9900] close(8 [pid 9901] close(3 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = 0 [pid 9900] close(9) = -1 EBADF (Bad file descriptor) [pid 9900] close(10) = -1 EBADF (Bad file descriptor) [pid 9901] close(4 [pid 9900] close(11) = -1 EBADF (Bad file descriptor) [pid 9900] close(12) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(5) = -1 EBADF (Bad file descriptor) [pid 9900] close(13 [pid 9901] close(6) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(7 [pid 9900] close(14 [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(8) = -1 EBADF (Bad file descriptor) [pid 9901] close(9 [pid 9900] close(15 [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(10 [pid 9900] close(16) = -1 EBADF (Bad file descriptor) [pid 9900] close(17) = -1 EBADF (Bad file descriptor) [pid 9900] close(18) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(11) = -1 EBADF (Bad file descriptor) [pid 9901] close(12) = -1 EBADF (Bad file descriptor) [pid 9901] close(13) = -1 EBADF (Bad file descriptor) [pid 9900] close(19 [pid 9901] close(14) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(15) = -1 EBADF (Bad file descriptor) [pid 9900] close(20 [pid 9901] close(16 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(17) = -1 EBADF (Bad file descriptor) [pid 9900] close(21 [pid 9901] close(18) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(19 [pid 9900] close(22 [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(20 [pid 9900] close(23 [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] close(21) = -1 EBADF (Bad file descriptor) [pid 9901] close(22) = -1 EBADF (Bad file descriptor) [pid 9901] close(23) = -1 EBADF (Bad file descriptor) [pid 9900] close(24 [pid 9901] close(24 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] close(25 [pid 9901] close(25 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] close(26 [pid 9901] close(26) = -1 EBADF (Bad file descriptor) [pid 9901] close(27) = -1 EBADF (Bad file descriptor) [pid 9901] close(28) = -1 EBADF (Bad file descriptor) [pid 9901] close(29 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9900] close(27) = -1 EBADF (Bad file descriptor) [pid 9900] close(28 [pid 9901] exit_group(0 [pid 9900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9901] <... exit_group resumed>) = ? [pid 9900] close(29) = -1 EBADF (Bad file descriptor) [pid 9900] exit_group(0) = ? [pid 9900] +++ exited with 0 +++ [pid 9901] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2145", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2145", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2145/binderfs") = 0 [pid 5083] umount2("./2145/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2156, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] lstat("./2145/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2145/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2145") = 0 [pid 5078] openat(AT_FDCWD, "./2154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2146", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 9902 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2148 [pid 9902] chdir("./2146" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9902] <... chdir resumed>) = 0 [pid 5078] getdents64(3, [pid 9902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9902] setpgid(0, 0 [pid 5078] umount2("./2154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9902] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] lstat("./2154/binderfs", [pid 9902] <... openat resumed>) = 3 [pid 9902] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9902] <... write resumed>) = 4 [pid 5078] unlink("./2154/binderfs" [pid 9902] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9902] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2154/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9902] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9902] creat("./file0", 000 [pid 5078] lstat("./2154/file0", [pid 9902] <... creat resumed>) = 3 [pid 9902] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2154/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2154") = 0 [pid 5078] mkdir("./2155", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2157 ./strace-static-x86_64: Process 9903 attached [pid 9903] chdir("./2155") = 0 [pid 9903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9903] setpgid(0, 0) = 0 [pid 9903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9903] write(3, "1000", 4) = 4 [pid 9903] close(3) = 0 [pid 9903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9903] creat("./file0", 000) = 3 [pid 9903] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9902] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9902] close(3) = 0 [pid 9902] close(4) = -1 EBADF (Bad file descriptor) [pid 9902] close(5) = -1 EBADF (Bad file descriptor) [pid 9902] close(6) = -1 EBADF (Bad file descriptor) [pid 9902] close(7) = -1 EBADF (Bad file descriptor) [pid 9902] close(8 [pid 9903] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(3 [pid 9902] close(9 [pid 9903] <... close resumed>) = 0 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(4 [pid 9902] close(10 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(5 [pid 9902] close(11 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(6 [pid 9902] close(12 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(7 [pid 9902] close(13 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(8 [pid 9902] close(14 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(9 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(15 [pid 9903] close(10 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(16 [pid 9903] close(11 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(17 [pid 9903] close(12 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(18 [pid 9903] close(13 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(19 [pid 9903] close(14) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(15 [pid 9902] close(20 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(16 [pid 9902] close(21 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(17 [pid 9902] close(22 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(18 [pid 9902] close(23 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(19 [pid 9902] close(24 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(20 [pid 9902] close(25 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(21) = -1 EBADF (Bad file descriptor) [pid 9902] close(26 [pid 9903] close(22 [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] close(27 [pid 9903] close(23) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(24 [pid 9902] close(28 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(25) = -1 EBADF (Bad file descriptor) [pid 9903] close(26) = -1 EBADF (Bad file descriptor) [pid 9903] close(27) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(28 [pid 9902] close(29 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9903] close(29 [pid 9902] exit_group(0 [pid 9903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9902] <... exit_group resumed>) = ? [pid 9903] exit_group(0) = ? [pid 9903] +++ exited with 0 +++ [pid 9902] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2155", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] umount2("./2146", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] openat(AT_FDCWD, "./2146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2146/binderfs" [pid 5078] lstat("./2155/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2146/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2155/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2146/file0", [pid 5078] umount2("./2155/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2146/file0" [pid 5078] lstat("./2155/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2155/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2155") = 0 [pid 5078] mkdir("./2156", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2158 ./strace-static-x86_64: Process 9904 attached [pid 9904] chdir("./2156") = 0 [pid 9904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 9904] <... prctl resumed>) = 0 [pid 9904] setpgid(0, 0) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3) = 0 [pid 5083] rmdir("./2146" [pid 9904] <... openat resumed>) = 3 [pid 9904] write(3, "1000", 4 [pid 5083] <... rmdir resumed>) = 0 [pid 9904] <... write resumed>) = 4 [pid 5083] mkdir("./2147", 0777 [pid 9904] close(3) = 0 [pid 9904] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 9904] <... symlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9904] creat("./file0", 000) = 3 [pid 9904] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2149 ./strace-static-x86_64: Process 9905 attached [pid 9905] chdir("./2147") = 0 [pid 9905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9905] setpgid(0, 0) = 0 [pid 9905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9905] write(3, "1000", 4) = 4 [pid 9905] close(3) = 0 [pid 9905] symlink("/dev/binderfs", "./binderfs" [pid 9904] <... fallocate resumed>) = 0 [pid 9905] <... symlink resumed>) = 0 [pid 9904] close(3 [pid 9905] creat("./file0", 000) = 3 [pid 9905] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9905] close(3 [pid 9904] <... close resumed>) = 0 [pid 9905] <... close resumed>) = 0 [pid 9904] close(4 [pid 9905] close(4 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(5 [pid 9905] close(5 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(6 [pid 9905] close(6 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(7 [pid 9905] close(7 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(8 [pid 9905] close(8 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(9 [pid 9905] close(9 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(10 [pid 9905] close(10 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(11 [pid 9905] close(11 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] close(12) = -1 EBADF (Bad file descriptor) [pid 9905] close(13) = -1 EBADF (Bad file descriptor) [pid 9905] close(14) = -1 EBADF (Bad file descriptor) [pid 9905] close(15) = -1 EBADF (Bad file descriptor) [pid 9905] close(16) = -1 EBADF (Bad file descriptor) [pid 9905] close(17) = -1 EBADF (Bad file descriptor) [pid 9905] close(18) = -1 EBADF (Bad file descriptor) [pid 9904] close(12 [pid 9905] close(19) = -1 EBADF (Bad file descriptor) [pid 9905] close(20) = -1 EBADF (Bad file descriptor) [pid 9905] close(21) = -1 EBADF (Bad file descriptor) [pid 9905] close(22) = -1 EBADF (Bad file descriptor) [pid 9905] close(23) = -1 EBADF (Bad file descriptor) [pid 9905] close(24) = -1 EBADF (Bad file descriptor) [pid 9905] close(25) = -1 EBADF (Bad file descriptor) [pid 9905] close(26) = -1 EBADF (Bad file descriptor) [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9905] close(27) = -1 EBADF (Bad file descriptor) [pid 9905] close(28) = -1 EBADF (Bad file descriptor) [pid 9905] close(29) = -1 EBADF (Bad file descriptor) [pid 9905] exit_group(0) = ? [pid 9904] close(13 [pid 9905] +++ exited with 0 +++ [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9904] close(14) = -1 EBADF (Bad file descriptor) [pid 9904] close(15 [pid 5083] umount2("./2147", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9904] close(16 [pid 5083] openat(AT_FDCWD, "./2147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9904] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9904] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9904] close(19 [pid 5083] umount2("./2147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9904] close(20 [pid 5083] lstat("./2147/binderfs", [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2147/binderfs" [pid 9904] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9904] close(23 [pid 5083] umount2("./2147/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9904] close(24 [pid 5083] lstat("./2147/file0", [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9904] close(25 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2147/file0" [pid 9904] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9904] close(27 [pid 5083] getdents64(3, [pid 9904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9904] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9904] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9904] exit_group(0 [pid 5083] rmdir("./2147" [pid 9904] <... exit_group resumed>) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 9904] +++ exited with 0 +++ [pid 5083] mkdir("./2148", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2156", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2156/binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2150 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2156/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2156/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2156/file0"./strace-static-x86_64: Process 9906 attached ) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2156") = 0 [pid 5078] mkdir("./2157", 0777 [pid 9906] chdir("./2148" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9906] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 9907 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2159 [pid 9906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9906] setpgid(0, 0 [pid 9907] chdir("./2157" [pid 9906] <... setpgid resumed>) = 0 [pid 9907] <... chdir resumed>) = 0 [pid 9906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9906] <... openat resumed>) = 3 [pid 9907] <... prctl resumed>) = 0 [pid 9907] setpgid(0, 0 [pid 9906] write(3, "1000", 4 [pid 9907] <... setpgid resumed>) = 0 [pid 9906] <... write resumed>) = 4 [pid 9906] close(3) = 0 [pid 9906] symlink("/dev/binderfs", "./binderfs" [pid 9907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9906] <... symlink resumed>) = 0 [pid 9907] <... openat resumed>) = 3 [pid 9906] creat("./file0", 000 [pid 9907] write(3, "1000", 4 [pid 9906] <... creat resumed>) = 3 [pid 9906] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9907] <... write resumed>) = 4 [pid 9907] close(3) = 0 [pid 9907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9907] creat("./file0", 000 [pid 9906] <... fallocate resumed>) = 0 [pid 9907] <... creat resumed>) = 3 [pid 9906] close(3 [pid 9907] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9906] <... close resumed>) = 0 [pid 9907] close(3 [pid 9906] close(4 [pid 9907] <... close resumed>) = 0 [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(4 [pid 9906] close(5 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(5 [pid 9906] close(6 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(6 [pid 9906] close(7 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(7 [pid 9906] close(8 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(8 [pid 9906] close(9 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(9 [pid 9906] close(10 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(10 [pid 9906] close(11 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(11 [pid 9906] close(12 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(12 [pid 9906] close(13 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(13 [pid 9906] close(14 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(14 [pid 9906] close(15 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(15 [pid 9906] close(16 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(16 [pid 9906] close(17 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(17 [pid 9906] close(18 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(18) = -1 EBADF (Bad file descriptor) [pid 9906] close(19 [pid 9907] close(19 [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] close(20 [pid 9907] close(20) = -1 EBADF (Bad file descriptor) [pid 9907] close(21) = -1 EBADF (Bad file descriptor) [pid 9907] close(22) = -1 EBADF (Bad file descriptor) [pid 9906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(23 [pid 9906] close(21) = -1 EBADF (Bad file descriptor) [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] close(22) = -1 EBADF (Bad file descriptor) [pid 9906] close(23) = -1 EBADF (Bad file descriptor) [pid 9907] close(24 [pid 9906] close(24) = -1 EBADF (Bad file descriptor) [pid 9906] close(25) = -1 EBADF (Bad file descriptor) [pid 9906] close(26) = -1 EBADF (Bad file descriptor) [pid 9906] close(27) = -1 EBADF (Bad file descriptor) [pid 9906] close(28) = -1 EBADF (Bad file descriptor) [pid 9906] close(29) = -1 EBADF (Bad file descriptor) [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9907] close(25 [pid 9906] exit_group(0 [pid 9907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9906] <... exit_group resumed>) = ? [pid 9907] close(26) = -1 EBADF (Bad file descriptor) [pid 9906] +++ exited with 0 +++ [pid 9907] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9907] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9907] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9907] exit_group(0) = ? [pid 5083] umount2("./2148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2148", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9907] +++ exited with 0 +++ [pid 5083] umount2("./2148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2159, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] unlink("./2148/binderfs") = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./2148/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] lstat("./2148/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2148/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2148") = 0 [pid 5078] openat(AT_FDCWD, "./2157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2149", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 9908 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2151 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2157/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2157/binderfs") = 0 [pid 5078] umount2("./2157/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2157/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2157/file0") = 0 [pid 5078] getdents64(3, [pid 9908] chdir("./2149") = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2157") = 0 [pid 9908] <... prctl resumed>) = 0 [pid 5078] mkdir("./2158", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9908] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2160 [pid 9908] <... setpgid resumed>) = 0 [pid 9908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9909 attached ) = 3 [pid 9908] write(3, "1000", 4) = 4 [pid 9908] close(3 [pid 9909] chdir("./2158" [pid 9908] <... close resumed>) = 0 [pid 9909] <... chdir resumed>) = 0 [pid 9909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9908] symlink("/dev/binderfs", "./binderfs" [pid 9909] <... prctl resumed>) = 0 [pid 9908] <... symlink resumed>) = 0 [pid 9908] creat("./file0", 000 [pid 9909] setpgid(0, 0) = 0 [pid 9908] <... creat resumed>) = 3 [pid 9908] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9909] write(3, "1000", 4) = 4 [pid 9909] close(3) = 0 [pid 9909] symlink("/dev/binderfs", "./binderfs" [pid 9908] <... fallocate resumed>) = 0 [pid 9909] <... symlink resumed>) = 0 [pid 9908] close(3 [pid 9909] creat("./file0", 000 [pid 9908] <... close resumed>) = 0 [pid 9909] <... creat resumed>) = 3 [pid 9908] close(4 [pid 9909] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9908] close(5 [pid 9909] close(3 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = 0 [pid 9908] close(6 [pid 9909] close(4 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(7 [pid 9909] close(5 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(8 [pid 9909] close(6 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(9 [pid 9909] close(7 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(10 [pid 9909] close(8 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(11 [pid 9909] close(9 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(12 [pid 9909] close(10 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(13 [pid 9909] close(11 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(14 [pid 9909] close(12 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(15 [pid 9909] close(13 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(16 [pid 9909] close(14 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(17 [pid 9909] close(15 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(18 [pid 9909] close(16 [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(19 [pid 9909] close(17) = -1 EBADF (Bad file descriptor) [pid 9908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9908] close(20) = -1 EBADF (Bad file descriptor) [pid 9908] close(21) = -1 EBADF (Bad file descriptor) [pid 9908] close(22) = -1 EBADF (Bad file descriptor) [pid 9908] close(23) = -1 EBADF (Bad file descriptor) [pid 9908] close(24) = -1 EBADF (Bad file descriptor) [pid 9908] close(25) = -1 EBADF (Bad file descriptor) [pid 9908] close(26) = -1 EBADF (Bad file descriptor) [pid 9909] close(18) = -1 EBADF (Bad file descriptor) [pid 9909] close(19) = -1 EBADF (Bad file descriptor) [pid 9908] close(27) = -1 EBADF (Bad file descriptor) [pid 9908] close(28) = -1 EBADF (Bad file descriptor) [pid 9908] close(29) = -1 EBADF (Bad file descriptor) [pid 9908] exit_group(0) = ? [pid 9909] close(20 [pid 9908] +++ exited with 0 +++ [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9909] close(21) = -1 EBADF (Bad file descriptor) [pid 9909] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9909] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9909] close(24 [pid 5083] <... openat resumed>) = 3 [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9909] close(25 [pid 5083] getdents64(3, [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9909] close(26 [pid 5083] umount2("./2149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9909] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2149/binderfs", [pid 9909] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9909] close(29 [pid 5083] unlink("./2149/binderfs" [pid 9909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2149/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2149/file0", [pid 9909] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9909] <... exit_group resumed>) = ? [pid 5083] unlink("./2149/file0") = 0 [pid 9909] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] close(3) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] rmdir("./2149" [pid 5078] umount2("./2158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2150", 0777 [pid 5078] openat(AT_FDCWD, "./2158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2158/binderfs") = 0 [pid 5078] umount2("./2158/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2158/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2152 [pid 5078] unlink("./2158/file0"./strace-static-x86_64: Process 9910 attached ) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2158") = 0 [pid 5078] mkdir("./2159", 0777 [pid 9910] chdir("./2150" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9910] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 9911 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2161 [pid 9910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9910] setpgid(0, 0 [pid 9911] chdir("./2159" [pid 9910] <... setpgid resumed>) = 0 [pid 9910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9911] <... chdir resumed>) = 0 [pid 9910] <... openat resumed>) = 3 [pid 9911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9910] write(3, "1000", 4) = 4 [pid 9911] setpgid(0, 0) = 0 [pid 9910] close(3) = 0 [pid 9910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9910] creat("./file0", 000) = 3 [pid 9910] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9911] <... openat resumed>) = 3 [pid 9911] write(3, "1000", 4) = 4 [pid 9911] close(3) = 0 [pid 9911] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9911] creat("./file0", 000) = 3 [pid 9911] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9910] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9911] close(3) = 0 [pid 9911] close(4) = -1 EBADF (Bad file descriptor) [pid 9911] close(5) = -1 EBADF (Bad file descriptor) [pid 9911] close(6) = -1 EBADF (Bad file descriptor) [pid 9911] close(7) = -1 EBADF (Bad file descriptor) [pid 9911] close(8) = -1 EBADF (Bad file descriptor) [pid 9910] close(3 [pid 9911] close(9) = -1 EBADF (Bad file descriptor) [pid 9911] close(10) = -1 EBADF (Bad file descriptor) [pid 9911] close(11 [pid 9910] <... close resumed>) = 0 [pid 9911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9911] close(12) = -1 EBADF (Bad file descriptor) [pid 9911] close(13) = -1 EBADF (Bad file descriptor) [pid 9911] close(14) = -1 EBADF (Bad file descriptor) [pid 9911] close(15) = -1 EBADF (Bad file descriptor) [pid 9911] close(16) = -1 EBADF (Bad file descriptor) [pid 9911] close(17) = -1 EBADF (Bad file descriptor) [pid 9911] close(18) = -1 EBADF (Bad file descriptor) [pid 9911] close(19) = -1 EBADF (Bad file descriptor) [pid 9911] close(20) = -1 EBADF (Bad file descriptor) [pid 9911] close(21) = -1 EBADF (Bad file descriptor) [pid 9911] close(22) = -1 EBADF (Bad file descriptor) [pid 9911] close(23) = -1 EBADF (Bad file descriptor) [pid 9911] close(24) = -1 EBADF (Bad file descriptor) [pid 9911] close(25) = -1 EBADF (Bad file descriptor) [pid 9911] close(26) = -1 EBADF (Bad file descriptor) [pid 9911] close(27) = -1 EBADF (Bad file descriptor) [pid 9911] close(28) = -1 EBADF (Bad file descriptor) [pid 9911] close(29) = -1 EBADF (Bad file descriptor) [pid 9911] exit_group(0) = ? [pid 9910] close(4) = -1 EBADF (Bad file descriptor) [pid 9910] close(5) = -1 EBADF (Bad file descriptor) [pid 9911] +++ exited with 0 +++ [pid 9910] close(6 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9910] close(7 [pid 5078] umount2("./2159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2159/binderfs", [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9910] close(8 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2159/binderfs" [pid 9910] close(9 [pid 5078] <... unlink resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2159/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9910] close(10 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2159/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9910] close(11 [pid 5078] unlink("./2159/file0" [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9910] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9910] close(13 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9910] close(14 [pid 5078] <... close resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2159" [pid 9910] close(15 [pid 5078] <... rmdir resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2160", 0777 [pid 9910] close(16 [pid 5078] <... mkdir resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9910] close(17 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2162 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9910] close(18) = -1 EBADF (Bad file descriptor) [pid 9910] close(19) = -1 EBADF (Bad file descriptor) [pid 9910] close(20) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9912 attached [pid 9910] close(21) = -1 EBADF (Bad file descriptor) [pid 9910] close(22) = -1 EBADF (Bad file descriptor) [pid 9910] close(23) = -1 EBADF (Bad file descriptor) [pid 9912] chdir("./2160") = 0 [pid 9910] close(24) = -1 EBADF (Bad file descriptor) [pid 9912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9910] close(25 [pid 9912] <... prctl resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9912] setpgid(0, 0 [pid 9910] close(26 [pid 9912] <... setpgid resumed>) = 0 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9910] close(27) = -1 EBADF (Bad file descriptor) [pid 9910] close(28) = -1 EBADF (Bad file descriptor) [pid 9912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9910] close(29 [pid 9912] <... openat resumed>) = 3 [pid 9910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9912] write(3, "1000", 4) = 4 [pid 9910] exit_group(0) = ? [pid 9912] close(3) = 0 [pid 9912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9912] creat("./file0", 000 [pid 9910] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9912] <... creat resumed>) = 3 [pid 5083] umount2("./2150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9912] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2150", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2150/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2150/binderfs") = 0 [pid 5083] umount2("./2150/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2150/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2150/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2150") = 0 [pid 5083] mkdir("./2151", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2153 ./strace-static-x86_64: Process 9913 attached [pid 9913] chdir("./2151") = 0 [pid 9913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9913] setpgid(0, 0) = 0 [pid 9913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9913] write(3, "1000", 4) = 4 [pid 9913] close(3) = 0 [pid 9913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9913] creat("./file0", 000) = 3 [pid 9913] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9913] close(3) = 0 [pid 9913] close(4) = -1 EBADF (Bad file descriptor) [pid 9913] close(5) = -1 EBADF (Bad file descriptor) [pid 9913] close(6) = -1 EBADF (Bad file descriptor) [pid 9913] close(7) = -1 EBADF (Bad file descriptor) [pid 9913] close(8) = -1 EBADF (Bad file descriptor) [pid 9913] close(9) = -1 EBADF (Bad file descriptor) [pid 9913] close(10) = -1 EBADF (Bad file descriptor) [pid 9913] close(11) = -1 EBADF (Bad file descriptor) [pid 9913] close(12) = -1 EBADF (Bad file descriptor) [pid 9913] close(13) = -1 EBADF (Bad file descriptor) [pid 9913] close(14) = -1 EBADF (Bad file descriptor) [pid 9913] close(15) = -1 EBADF (Bad file descriptor) [pid 9913] close(16) = -1 EBADF (Bad file descriptor) [pid 9913] close(17) = -1 EBADF (Bad file descriptor) [pid 9913] close(18) = -1 EBADF (Bad file descriptor) [pid 9913] close(19) = -1 EBADF (Bad file descriptor) [pid 9913] close(20) = -1 EBADF (Bad file descriptor) [pid 9913] close(21) = -1 EBADF (Bad file descriptor) [pid 9913] close(22) = -1 EBADF (Bad file descriptor) [pid 9913] close(23) = -1 EBADF (Bad file descriptor) [pid 9913] close(24) = -1 EBADF (Bad file descriptor) [pid 9913] close(25) = -1 EBADF (Bad file descriptor) [pid 9913] close(26) = -1 EBADF (Bad file descriptor) [pid 9913] close(27) = -1 EBADF (Bad file descriptor) [pid 9913] close(28) = -1 EBADF (Bad file descriptor) [pid 9913] close(29) = -1 EBADF (Bad file descriptor) [pid 9913] exit_group(0) = ? [pid 9913] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9912] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2151", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2151", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9912] close(3 [pid 5083] umount2("./2151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9912] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2151/binderfs", [pid 9912] close(4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2151/binderfs" [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2151/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2151/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2151/file0" [pid 9912] close(5) = -1 EBADF (Bad file descriptor) [pid 9912] close(6) = -1 EBADF (Bad file descriptor) [pid 9912] close(7) = -1 EBADF (Bad file descriptor) [pid 9912] close(8) = -1 EBADF (Bad file descriptor) [pid 9912] close(9) = -1 EBADF (Bad file descriptor) [pid 9912] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9912] close(11 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3) = 0 [pid 9912] close(12 [pid 5083] rmdir("./2151" [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9912] close(13 [pid 5083] <... rmdir resumed>) = 0 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2152", 0777 [pid 9912] close(14) = -1 EBADF (Bad file descriptor) [pid 9912] close(15) = -1 EBADF (Bad file descriptor) [pid 9912] close(16) = -1 EBADF (Bad file descriptor) [pid 9912] close(17 [pid 5083] <... mkdir resumed>) = 0 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9912] close(18) = -1 EBADF (Bad file descriptor) [pid 9912] close(19) = -1 EBADF (Bad file descriptor) [pid 9912] close(20) = -1 EBADF (Bad file descriptor) [pid 9912] close(21) = -1 EBADF (Bad file descriptor) [pid 9912] close(22) = -1 EBADF (Bad file descriptor) [pid 9912] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9914 attached [pid 9912] close(24 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2154 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] chdir("./2152") = 0 [pid 9912] close(25 [pid 9914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9914] setpgid(0, 0) = 0 [pid 9914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9912] close(26 [pid 9914] <... openat resumed>) = 3 [pid 9914] write(3, "1000", 4) = 4 [pid 9914] close(3) = 0 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] symlink("/dev/binderfs", "./binderfs" [pid 9912] close(27 [pid 9914] <... symlink resumed>) = 0 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] creat("./file0", 000 [pid 9912] close(28 [pid 9914] <... creat resumed>) = 3 [pid 9912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9912] close(29) = -1 EBADF (Bad file descriptor) [pid 9912] exit_group(0) = ? [pid 9912] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2160", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2160/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2160/binderfs") = 0 [pid 5078] umount2("./2160/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2160/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2160/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2160") = 0 [pid 5078] mkdir("./2161", 0777 [pid 9914] <... fallocate resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9914] close(3) = 0 [pid 9914] close(4) = -1 EBADF (Bad file descriptor) [pid 9914] close(5) = -1 EBADF (Bad file descriptor) [pid 9914] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9915 attached [pid 9914] close(7 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2163 [pid 9915] chdir("./2161" [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] close(8) = -1 EBADF (Bad file descriptor) [pid 9914] close(9) = -1 EBADF (Bad file descriptor) [pid 9914] close(10) = -1 EBADF (Bad file descriptor) [pid 9914] close(11) = -1 EBADF (Bad file descriptor) [pid 9914] close(12) = -1 EBADF (Bad file descriptor) [pid 9914] close(13 [pid 9915] <... chdir resumed>) = 0 [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] close(14 [pid 9915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] <... prctl resumed>) = 0 [pid 9914] close(15) = -1 EBADF (Bad file descriptor) [pid 9914] close(16) = -1 EBADF (Bad file descriptor) [pid 9914] close(17) = -1 EBADF (Bad file descriptor) [pid 9915] setpgid(0, 0) = 0 [pid 9914] close(18) = -1 EBADF (Bad file descriptor) [pid 9915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9914] close(19) = -1 EBADF (Bad file descriptor) [pid 9914] close(20) = -1 EBADF (Bad file descriptor) [pid 9914] close(21) = -1 EBADF (Bad file descriptor) [pid 9914] close(22) = -1 EBADF (Bad file descriptor) [pid 9914] close(23) = -1 EBADF (Bad file descriptor) [pid 9914] close(24) = -1 EBADF (Bad file descriptor) [pid 9914] close(25 [pid 9915] <... openat resumed>) = 3 [pid 9915] write(3, "1000", 4 [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] <... write resumed>) = 4 [pid 9915] close(3) = 0 [pid 9914] close(26 [pid 9915] symlink("/dev/binderfs", "./binderfs" [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] <... symlink resumed>) = 0 [pid 9914] close(27 [pid 9915] creat("./file0", 000 [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] <... creat resumed>) = 3 [pid 9914] close(28 [pid 9915] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9914] close(29) = -1 EBADF (Bad file descriptor) [pid 9914] exit_group(0) = ? [pid 9914] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2154, 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("./2152", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2152", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9915] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9915] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2152/binderfs", [pid 9915] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9915] close(4 [pid 5083] unlink("./2152/binderfs" [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] close(5) = -1 EBADF (Bad file descriptor) [pid 9915] close(6) = -1 EBADF (Bad file descriptor) [pid 9915] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2152/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9915] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2152/file0", [pid 9915] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2152/file0" [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] close(10) = -1 EBADF (Bad file descriptor) [pid 9915] close(11) = -1 EBADF (Bad file descriptor) [pid 9915] close(12) = -1 EBADF (Bad file descriptor) [pid 9915] close(13) = -1 EBADF (Bad file descriptor) [pid 9915] close(14) = -1 EBADF (Bad file descriptor) [pid 9915] close(15) = -1 EBADF (Bad file descriptor) [pid 9915] close(16) = -1 EBADF (Bad file descriptor) [pid 9915] close(17) = -1 EBADF (Bad file descriptor) [pid 9915] close(18) = -1 EBADF (Bad file descriptor) [pid 9915] close(19) = -1 EBADF (Bad file descriptor) [pid 9915] close(20) = -1 EBADF (Bad file descriptor) [pid 9915] close(21) = -1 EBADF (Bad file descriptor) [pid 9915] close(22) = -1 EBADF (Bad file descriptor) [pid 9915] close(23) = -1 EBADF (Bad file descriptor) [pid 9915] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9915] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9915] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9915] close(27) = -1 EBADF (Bad file descriptor) [pid 9915] close(28 [pid 5083] close(3 [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] close(29 [pid 5083] <... close resumed>) = 0 [pid 9915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9915] exit_group(0 [pid 5083] rmdir("./2152" [pid 9915] <... exit_group resumed>) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 9915] +++ exited with 0 +++ [pid 5083] mkdir("./2153", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5078] umount2("./2161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 9916 attached [pid 5078] fstat(3, [pid 9916] chdir("./2153" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2155 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9916] <... chdir resumed>) = 0 [pid 9916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9916] setpgid(0, 0) = 0 [pid 9916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9916] write(3, "1000", 4) = 4 [pid 9916] close(3) = 0 [pid 9916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9916] creat("./file0", 000) = 3 [pid 9916] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2161/binderfs") = 0 [pid 5078] umount2("./2161/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2161/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2161/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2161") = 0 [pid 5078] mkdir("./2162", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2164 ./strace-static-x86_64: Process 9917 attached [pid 9917] chdir("./2162") = 0 [pid 9917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9917] setpgid(0, 0) = 0 [pid 9917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9917] write(3, "1000", 4) = 4 [pid 9917] close(3) = 0 [pid 9917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9917] creat("./file0", 000) = 3 [pid 9917] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9916] <... fallocate resumed>) = 0 [pid 9916] close(3) = 0 [pid 9916] close(4) = -1 EBADF (Bad file descriptor) [pid 9916] close(5) = -1 EBADF (Bad file descriptor) [pid 9916] close(6) = -1 EBADF (Bad file descriptor) [pid 9916] close(7) = -1 EBADF (Bad file descriptor) [pid 9916] close(8) = -1 EBADF (Bad file descriptor) [pid 9916] close(9) = -1 EBADF (Bad file descriptor) [pid 9916] close(10) = -1 EBADF (Bad file descriptor) [pid 9916] close(11) = -1 EBADF (Bad file descriptor) [pid 9916] close(12) = -1 EBADF (Bad file descriptor) [pid 9916] close(13 [pid 9917] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9916] close(14) = -1 EBADF (Bad file descriptor) [pid 9916] close(15) = -1 EBADF (Bad file descriptor) [pid 9916] close(16) = -1 EBADF (Bad file descriptor) [pid 9916] close(17) = -1 EBADF (Bad file descriptor) [pid 9916] close(18) = -1 EBADF (Bad file descriptor) [pid 9916] close(19) = -1 EBADF (Bad file descriptor) [pid 9916] close(20) = -1 EBADF (Bad file descriptor) [pid 9916] close(21) = -1 EBADF (Bad file descriptor) [pid 9916] close(22) = -1 EBADF (Bad file descriptor) [pid 9916] close(23) = -1 EBADF (Bad file descriptor) [pid 9916] close(24) = -1 EBADF (Bad file descriptor) [pid 9916] close(25) = -1 EBADF (Bad file descriptor) [pid 9916] close(26) = -1 EBADF (Bad file descriptor) [pid 9916] close(27) = -1 EBADF (Bad file descriptor) [pid 9917] close(3 [pid 9916] close(28 [pid 9917] <... close resumed>) = 0 [pid 9916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(4 [pid 9916] close(29 [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(5 [pid 9916] exit_group(0 [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9916] <... exit_group resumed>) = ? [pid 9917] close(6 [pid 9916] +++ exited with 0 +++ [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9917] close(7) = -1 EBADF (Bad file descriptor) [pid 9917] close(8 [pid 5083] umount2("./2153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9917] close(9) = -1 EBADF (Bad file descriptor) [pid 9917] close(10 [pid 5083] openat(AT_FDCWD, "./2153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9917] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9917] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9917] close(14) = -1 EBADF (Bad file descriptor) [pid 9917] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(17 [pid 5083] lstat("./2153/binderfs", [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9917] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2153/binderfs" [pid 9917] close(20) = -1 EBADF (Bad file descriptor) [pid 9917] close(21) = -1 EBADF (Bad file descriptor) [pid 9917] close(22) = -1 EBADF (Bad file descriptor) [pid 9917] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9917] close(24 [pid 5083] umount2("./2153/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9917] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2153/file0", [pid 9917] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9917] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2153/file0" [pid 9917] close(28) = -1 EBADF (Bad file descriptor) [pid 9917] close(29) = -1 EBADF (Bad file descriptor) [pid 9917] exit_group(0) = ? [pid 9917] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... close resumed>) = 0 [pid 5078] umount2("./2162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2153" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2162/binderfs" [pid 5083] mkdir("./2154", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2162/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2162/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2162/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2156 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2162") = 0 [pid 5078] mkdir("./2163", 0777./strace-static-x86_64: Process 9918 attached ) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9918] chdir("./2154"./strace-static-x86_64: Process 9919 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2165 [pid 9919] chdir("./2163" [pid 9918] <... chdir resumed>) = 0 [pid 9919] <... chdir resumed>) = 0 [pid 9919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9919] setpgid(0, 0) = 0 [pid 9919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9919] <... openat resumed>) = 3 [pid 9918] <... prctl resumed>) = 0 [pid 9919] write(3, "1000", 4) = 4 [pid 9919] close(3) = 0 [pid 9919] symlink("/dev/binderfs", "./binderfs" [pid 9918] setpgid(0, 0) = 0 [pid 9919] <... symlink resumed>) = 0 [pid 9919] creat("./file0", 000) = 3 [pid 9918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9919] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9918] <... openat resumed>) = 3 [pid 9918] write(3, "1000", 4) = 4 [pid 9918] close(3) = 0 [pid 9918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9918] creat("./file0", 000) = 3 [pid 9918] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9919] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9918] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9919] close(3 [pid 9918] close(3 [pid 9919] <... close resumed>) = 0 [pid 9919] close(4) = -1 EBADF (Bad file descriptor) [pid 9919] close(5) = -1 EBADF (Bad file descriptor) [pid 9919] close(6) = -1 EBADF (Bad file descriptor) [pid 9919] close(7) = -1 EBADF (Bad file descriptor) [pid 9919] close(8) = -1 EBADF (Bad file descriptor) [pid 9919] close(9) = -1 EBADF (Bad file descriptor) [pid 9919] close(10) = -1 EBADF (Bad file descriptor) [pid 9919] close(11) = -1 EBADF (Bad file descriptor) [pid 9919] close(12) = -1 EBADF (Bad file descriptor) [pid 9919] close(13) = -1 EBADF (Bad file descriptor) [pid 9919] close(14) = -1 EBADF (Bad file descriptor) [pid 9919] close(15) = -1 EBADF (Bad file descriptor) [pid 9919] close(16) = -1 EBADF (Bad file descriptor) [pid 9919] close(17 [pid 9918] <... close resumed>) = 0 [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] close(18) = -1 EBADF (Bad file descriptor) [pid 9918] close(4 [pid 9919] close(19 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(5 [pid 9919] close(20 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(6 [pid 9919] close(21) = -1 EBADF (Bad file descriptor) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] close(22) = -1 EBADF (Bad file descriptor) [pid 9918] close(7 [pid 9919] close(23 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(8 [pid 9919] close(24 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(9 [pid 9919] close(25) = -1 EBADF (Bad file descriptor) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] close(26) = -1 EBADF (Bad file descriptor) [pid 9918] close(10 [pid 9919] close(27) = -1 EBADF (Bad file descriptor) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] close(28 [pid 9918] close(11 [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] close(29 [pid 9918] close(12 [pid 9919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9919] exit_group(0 [pid 9918] close(13 [pid 9919] <... exit_group resumed>) = ? [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(14) = -1 EBADF (Bad file descriptor) [pid 9918] close(15) = -1 EBADF (Bad file descriptor) [pid 9918] close(16) = -1 EBADF (Bad file descriptor) [pid 9918] close(17 [pid 9919] +++ exited with 0 +++ [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(18 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9918] close(19 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9918] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9918] close(22 [pid 5078] <... openat resumed>) = 3 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9918] close(23 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9918] close(24 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9918] close(25 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2163/binderfs", [pid 9918] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2163/binderfs" [pid 9918] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2163/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9918] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9918] close(29 [pid 5078] lstat("./2163/file0", [pid 9918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9918] exit_group(0) = ? [pid 5078] unlink("./2163/file0" [pid 9918] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] umount2("./2154", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2163" [pid 5083] openat(AT_FDCWD, "./2154", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] mkdir("./2164", 0777 [pid 5083] lstat("./2154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2154/binderfs") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2154/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2154/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2154/file0"./strace-static-x86_64: Process 9920 attached [pid 9920] chdir("./2164" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2166 [pid 9920] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9920] setpgid(0, 0 [pid 5083] getdents64(3, [pid 9920] <... setpgid resumed>) = 0 [pid 9920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9920] <... openat resumed>) = 3 [pid 5083] close(3 [pid 9920] write(3, "1000", 4) = 4 [pid 5083] <... close resumed>) = 0 [pid 9920] close(3 [pid 5083] rmdir("./2154" [pid 9920] <... close resumed>) = 0 [pid 9920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 9920] creat("./file0", 000 [pid 5083] mkdir("./2155", 0777 [pid 9920] <... creat resumed>) = 3 [pid 9920] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2157 ./strace-static-x86_64: Process 9921 attached [pid 9921] chdir("./2155") = 0 [pid 9921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9921] setpgid(0, 0) = 0 [pid 9921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9921] write(3, "1000", 4 [pid 9920] <... fallocate resumed>) = 0 [pid 9920] close(3) = 0 [pid 9920] close(4) = -1 EBADF (Bad file descriptor) [pid 9920] close(5) = -1 EBADF (Bad file descriptor) [pid 9920] close(6) = -1 EBADF (Bad file descriptor) [pid 9920] close(7) = -1 EBADF (Bad file descriptor) [pid 9920] close(8) = -1 EBADF (Bad file descriptor) [pid 9920] close(9) = -1 EBADF (Bad file descriptor) [pid 9920] close(10) = -1 EBADF (Bad file descriptor) [pid 9920] close(11) = -1 EBADF (Bad file descriptor) [pid 9920] close(12) = -1 EBADF (Bad file descriptor) [pid 9920] close(13) = -1 EBADF (Bad file descriptor) [pid 9920] close(14) = -1 EBADF (Bad file descriptor) [pid 9920] close(15) = -1 EBADF (Bad file descriptor) [pid 9920] close(16) = -1 EBADF (Bad file descriptor) [pid 9920] close(17) = -1 EBADF (Bad file descriptor) [pid 9920] close(18) = -1 EBADF (Bad file descriptor) [pid 9920] close(19) = -1 EBADF (Bad file descriptor) [pid 9920] close(20) = -1 EBADF (Bad file descriptor) [pid 9920] close(21) = -1 EBADF (Bad file descriptor) [pid 9920] close(22) = -1 EBADF (Bad file descriptor) [pid 9920] close(23) = -1 EBADF (Bad file descriptor) [pid 9920] close(24) = -1 EBADF (Bad file descriptor) [pid 9920] close(25) = -1 EBADF (Bad file descriptor) [pid 9920] close(26) = -1 EBADF (Bad file descriptor) [pid 9920] close(27) = -1 EBADF (Bad file descriptor) [pid 9920] close(28) = -1 EBADF (Bad file descriptor) [pid 9920] close(29) = -1 EBADF (Bad file descriptor) [pid 9920] exit_group(0) = ? [pid 9920] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2164/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2164/binderfs") = 0 [pid 5078] umount2("./2164/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2164/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2164/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2164" [pid 9921] <... write resumed>) = 4 [pid 9921] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2165", 0777 [pid 9921] <... close resumed>) = 0 [pid 9921] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 9921] <... symlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9922 attached [pid 9921] creat("./file0", 000) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2167 [pid 9921] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9922] chdir("./2165") = 0 [pid 9922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9922] setpgid(0, 0) = 0 [pid 9922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9922] write(3, "1000", 4) = 4 [pid 9922] close(3) = 0 [pid 9922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9922] creat("./file0", 000) = 3 [pid 9922] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9921] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9922] close(3) = 0 [pid 9922] close(4) = -1 EBADF (Bad file descriptor) [pid 9922] close(5) = -1 EBADF (Bad file descriptor) [pid 9922] close(6) = -1 EBADF (Bad file descriptor) [pid 9922] close(7) = -1 EBADF (Bad file descriptor) [pid 9922] close(8) = -1 EBADF (Bad file descriptor) [pid 9922] close(9) = -1 EBADF (Bad file descriptor) [pid 9922] close(10) = -1 EBADF (Bad file descriptor) [pid 9922] close(11) = -1 EBADF (Bad file descriptor) [pid 9922] close(12) = -1 EBADF (Bad file descriptor) [pid 9922] close(13) = -1 EBADF (Bad file descriptor) [pid 9922] close(14) = -1 EBADF (Bad file descriptor) [pid 9922] close(15) = -1 EBADF (Bad file descriptor) [pid 9922] close(16) = -1 EBADF (Bad file descriptor) [pid 9922] close(17) = -1 EBADF (Bad file descriptor) [pid 9922] close(18) = -1 EBADF (Bad file descriptor) [pid 9922] close(19) = -1 EBADF (Bad file descriptor) [pid 9922] close(20) = -1 EBADF (Bad file descriptor) [pid 9921] close(3 [pid 9922] close(21 [pid 9921] <... close resumed>) = 0 [pid 9922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(4 [pid 9922] close(22 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(5) = -1 EBADF (Bad file descriptor) [pid 9922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(6 [pid 9922] close(23) = -1 EBADF (Bad file descriptor) [pid 9922] close(24) = -1 EBADF (Bad file descriptor) [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9922] close(25 [pid 9921] close(7) = -1 EBADF (Bad file descriptor) [pid 9922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(8 [pid 9922] close(26) = -1 EBADF (Bad file descriptor) [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9922] close(27) = -1 EBADF (Bad file descriptor) [pid 9922] close(28) = -1 EBADF (Bad file descriptor) [pid 9922] close(29) = -1 EBADF (Bad file descriptor) [pid 9922] exit_group(0 [pid 9921] close(9 [pid 9922] <... exit_group resumed>) = ? [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(10 [pid 9922] +++ exited with 0 +++ [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(11) = -1 EBADF (Bad file descriptor) [pid 9921] close(12 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9921] close(13 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9921] close(14 [pid 5078] <... openat resumed>) = 3 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9921] close(15 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9921] close(16 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9921] close(17 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2165/binderfs", [pid 9921] close(18 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2165/binderfs" [pid 9921] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9921] close(20 [pid 5078] umount2("./2165/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9921] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2165/file0", [pid 9921] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2165/file0" [pid 9921] close(23) = -1 EBADF (Bad file descriptor) [pid 9921] close(24) = -1 EBADF (Bad file descriptor) [pid 9921] close(25) = -1 EBADF (Bad file descriptor) [pid 9921] close(26 [pid 5078] <... unlink resumed>) = 0 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9921] close(27 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9921] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9921] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2165" [pid 9921] exit_group(0) = ? [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2166", 0777 [pid 9921] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9923 attached , child_tidptr=0x555556b4f5d0) = 2168 [pid 5083] umount2("./2155", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2155", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9923] chdir("./2166" [pid 5083] unlink("./2155/binderfs" [pid 9923] <... chdir resumed>) = 0 [pid 9923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 9923] <... prctl resumed>) = 0 [pid 5083] umount2("./2155/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9923] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9923] <... setpgid resumed>) = 0 [pid 5083] lstat("./2155/file0", [pid 9923] 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 9923] <... openat resumed>) = 3 [pid 5083] unlink("./2155/file0" [pid 9923] write(3, "1000", 4) = 4 [pid 9923] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9923] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, [pid 9923] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9923] creat("./file0", 000 [pid 5083] close(3 [pid 9923] <... creat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2155" [pid 9923] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2156", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2158 ./strace-static-x86_64: Process 9924 attached [pid 9924] chdir("./2156") = 0 [pid 9924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9924] setpgid(0, 0) = 0 [pid 9924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9924] write(3, "1000", 4) = 4 [pid 9924] close(3) = 0 [pid 9924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9924] creat("./file0", 000) = 3 [pid 9924] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9923] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9924] close(3) = 0 [pid 9924] close(4) = -1 EBADF (Bad file descriptor) [pid 9924] close(5) = -1 EBADF (Bad file descriptor) [pid 9924] close(6) = -1 EBADF (Bad file descriptor) [pid 9924] close(7) = -1 EBADF (Bad file descriptor) [pid 9924] close(8) = -1 EBADF (Bad file descriptor) [pid 9924] close(9) = -1 EBADF (Bad file descriptor) [pid 9924] close(10) = -1 EBADF (Bad file descriptor) [pid 9924] close(11) = -1 EBADF (Bad file descriptor) [pid 9924] close(12) = -1 EBADF (Bad file descriptor) [pid 9924] close(13) = -1 EBADF (Bad file descriptor) [pid 9924] close(14) = -1 EBADF (Bad file descriptor) [pid 9924] close(15) = -1 EBADF (Bad file descriptor) [pid 9924] close(16) = -1 EBADF (Bad file descriptor) [pid 9924] close(17) = -1 EBADF (Bad file descriptor) [pid 9924] close(18) = -1 EBADF (Bad file descriptor) [pid 9924] close(19) = -1 EBADF (Bad file descriptor) [pid 9924] close(20) = -1 EBADF (Bad file descriptor) [pid 9924] close(21) = -1 EBADF (Bad file descriptor) [pid 9924] close(22) = -1 EBADF (Bad file descriptor) [pid 9924] close(23) = -1 EBADF (Bad file descriptor) [pid 9924] close(24) = -1 EBADF (Bad file descriptor) [pid 9924] close(25) = -1 EBADF (Bad file descriptor) [pid 9924] close(26) = -1 EBADF (Bad file descriptor) [pid 9924] close(27) = -1 EBADF (Bad file descriptor) [pid 9924] close(28) = -1 EBADF (Bad file descriptor) [pid 9924] close(29) = -1 EBADF (Bad file descriptor) [pid 9923] close(3 [pid 9924] exit_group(0) = ? [pid 9923] <... close resumed>) = 0 [pid 9923] close(4) = -1 EBADF (Bad file descriptor) [pid 9923] close(5 [pid 9924] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9923] close(6 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9923] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2156/binderfs") = 0 [pid 5083] umount2("./2156/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9923] close(8 [pid 5083] lstat("./2156/file0", [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2156/file0" [pid 9923] close(9 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9923] close(10 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2156" [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9923] close(11 [pid 5083] mkdir("./2157", 0777 [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9923] close(12 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9923] close(13 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2159 [pid 9923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9923] close(14) = -1 EBADF (Bad file descriptor) [pid 9923] close(15) = -1 EBADF (Bad file descriptor) [pid 9923] close(16) = -1 EBADF (Bad file descriptor) [pid 9923] close(17) = -1 EBADF (Bad file descriptor) [pid 9923] close(18) = -1 EBADF (Bad file descriptor) [pid 9923] close(19) = -1 EBADF (Bad file descriptor) [pid 9923] close(20) = -1 EBADF (Bad file descriptor) [pid 9923] close(21) = -1 EBADF (Bad file descriptor) [pid 9923] close(22) = -1 EBADF (Bad file descriptor) [pid 9923] close(23) = -1 EBADF (Bad file descriptor) [pid 9923] close(24) = -1 EBADF (Bad file descriptor) [pid 9923] close(25) = -1 EBADF (Bad file descriptor) [pid 9923] close(26) = -1 EBADF (Bad file descriptor) [pid 9923] close(27) = -1 EBADF (Bad file descriptor) [pid 9923] close(28) = -1 EBADF (Bad file descriptor) [pid 9923] close(29) = -1 EBADF (Bad file descriptor) [pid 9923] exit_group(0) = ? ./strace-static-x86_64: Process 9925 attached [pid 9925] chdir("./2157") = 0 [pid 9925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9925] setpgid(0, 0 [pid 9923] +++ exited with 0 +++ [pid 9925] <... setpgid resumed>) = 0 [pid 9925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9925] <... openat resumed>) = 3 [pid 9925] write(3, "1000", 4) = 4 [pid 9925] close(3) = 0 [pid 9925] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9925] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9925] creat("./file0", 000 [pid 5078] openat(AT_FDCWD, "./2166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9925] <... creat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 9925] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2166/binderfs") = 0 [pid 5078] umount2("./2166/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2166/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2166") = 0 [pid 5078] mkdir("./2167", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2169 ./strace-static-x86_64: Process 9926 attached [pid 9926] chdir("./2167") = 0 [pid 9926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9926] setpgid(0, 0) = 0 [pid 9926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9926] write(3, "1000", 4) = 4 [pid 9926] close(3) = 0 [pid 9926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9926] creat("./file0", 000) = 3 [pid 9926] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9925] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9925] close(3 [pid 9926] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9925] <... close resumed>) = 0 [pid 9926] close(3) = 0 [pid 9926] close(4) = -1 EBADF (Bad file descriptor) [pid 9926] close(5) = -1 EBADF (Bad file descriptor) [pid 9926] close(6) = -1 EBADF (Bad file descriptor) [pid 9926] close(7) = -1 EBADF (Bad file descriptor) [pid 9926] close(8) = -1 EBADF (Bad file descriptor) [pid 9926] close(9) = -1 EBADF (Bad file descriptor) [pid 9926] close(10) = -1 EBADF (Bad file descriptor) [pid 9926] close(11) = -1 EBADF (Bad file descriptor) [pid 9926] close(12) = -1 EBADF (Bad file descriptor) [pid 9925] close(4 [pid 9926] close(13) = -1 EBADF (Bad file descriptor) [pid 9926] close(14) = -1 EBADF (Bad file descriptor) [pid 9926] close(15) = -1 EBADF (Bad file descriptor) [pid 9926] close(16) = -1 EBADF (Bad file descriptor) [pid 9926] close(17) = -1 EBADF (Bad file descriptor) [pid 9926] close(18) = -1 EBADF (Bad file descriptor) [pid 9926] close(19) = -1 EBADF (Bad file descriptor) [pid 9926] close(20) = -1 EBADF (Bad file descriptor) [pid 9926] close(21) = -1 EBADF (Bad file descriptor) [pid 9926] close(22) = -1 EBADF (Bad file descriptor) [pid 9926] close(23) = -1 EBADF (Bad file descriptor) [pid 9926] close(24) = -1 EBADF (Bad file descriptor) [pid 9926] close(25) = -1 EBADF (Bad file descriptor) [pid 9926] close(26 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9926] close(27) = -1 EBADF (Bad file descriptor) [pid 9926] close(28) = -1 EBADF (Bad file descriptor) [pid 9926] close(29) = -1 EBADF (Bad file descriptor) [pid 9925] close(5 [pid 9926] exit_group(0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9926] <... exit_group resumed>) = ? [pid 9925] close(6) = -1 EBADF (Bad file descriptor) [pid 9926] +++ exited with 0 +++ [pid 9925] close(7 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9925] close(8 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9925] close(9 [pid 5078] umount2("./2167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9925] close(10 [pid 5078] fstat(3, [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9925] close(11 [pid 5078] getdents64(3, [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9925] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2167/binderfs", [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2167/binderfs" [pid 9925] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9925] close(14 [pid 5078] umount2("./2167/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2167/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9925] close(15 [pid 5078] unlink("./2167/file0" [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9925] close(16 [pid 5078] getdents64(3, [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9925] close(17 [pid 5078] close(3) = 0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2167" [pid 9925] close(18 [pid 5078] <... rmdir resumed>) = 0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2168", 0777 [pid 9925] close(19 [pid 5078] <... mkdir resumed>) = 0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9925] close(20 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2170 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9927 attached [pid 9925] close(21) = -1 EBADF (Bad file descriptor) [pid 9927] chdir("./2168" [pid 9925] close(22 [pid 9927] <... chdir resumed>) = 0 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9927] setpgid(0, 0) = 0 [pid 9927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9927] write(3, "1000", 4) = 4 [pid 9927] close(3) = 0 [pid 9927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9927] creat("./file0", 000 [pid 9925] close(23) = -1 EBADF (Bad file descriptor) [pid 9925] close(24) = -1 EBADF (Bad file descriptor) [pid 9927] <... creat resumed>) = 3 [pid 9925] close(25 [pid 9927] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9925] close(26) = -1 EBADF (Bad file descriptor) [pid 9925] close(27) = -1 EBADF (Bad file descriptor) [pid 9925] close(28) = -1 EBADF (Bad file descriptor) [pid 9925] close(29) = -1 EBADF (Bad file descriptor) [pid 9925] exit_group(0) = ? [pid 9925] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2157", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2157", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2157/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2157/binderfs") = 0 [pid 5083] umount2("./2157/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2157/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2157/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2157") = 0 [pid 5083] mkdir("./2158", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2160 ./strace-static-x86_64: Process 9928 attached [pid 9928] chdir("./2158") = 0 [pid 9928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9928] setpgid(0, 0) = 0 [pid 9928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9928] write(3, "1000", 4) = 4 [pid 9928] close(3) = 0 [pid 9928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9928] creat("./file0", 000) = 3 [pid 9928] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9927] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9927] close(3) = 0 [pid 9927] close(4) = -1 EBADF (Bad file descriptor) [pid 9927] close(5) = -1 EBADF (Bad file descriptor) [pid 9927] close(6) = -1 EBADF (Bad file descriptor) [pid 9927] close(7) = -1 EBADF (Bad file descriptor) [pid 9927] close(8) = -1 EBADF (Bad file descriptor) [pid 9927] close(9) = -1 EBADF (Bad file descriptor) [pid 9927] close(10) = -1 EBADF (Bad file descriptor) [pid 9927] close(11) = -1 EBADF (Bad file descriptor) [pid 9927] close(12) = -1 EBADF (Bad file descriptor) [pid 9927] close(13) = -1 EBADF (Bad file descriptor) [pid 9927] close(14) = -1 EBADF (Bad file descriptor) [pid 9927] close(15) = -1 EBADF (Bad file descriptor) [pid 9927] close(16) = -1 EBADF (Bad file descriptor) [pid 9927] close(17) = -1 EBADF (Bad file descriptor) [pid 9927] close(18) = -1 EBADF (Bad file descriptor) [pid 9927] close(19) = -1 EBADF (Bad file descriptor) [pid 9927] close(20) = -1 EBADF (Bad file descriptor) [pid 9927] close(21) = -1 EBADF (Bad file descriptor) [pid 9927] close(22) = -1 EBADF (Bad file descriptor) [pid 9927] close(23) = -1 EBADF (Bad file descriptor) [pid 9927] close(24) = -1 EBADF (Bad file descriptor) [pid 9927] close(25) = -1 EBADF (Bad file descriptor) [pid 9927] close(26) = -1 EBADF (Bad file descriptor) [pid 9927] close(27) = -1 EBADF (Bad file descriptor) [pid 9927] close(28) = -1 EBADF (Bad file descriptor) [pid 9927] close(29) = -1 EBADF (Bad file descriptor) [pid 9927] exit_group(0) = ? [pid 9928] close(3) = 0 [pid 9928] close(4) = -1 EBADF (Bad file descriptor) [pid 9927] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9928] close(5) = -1 EBADF (Bad file descriptor) [pid 9928] close(6) = -1 EBADF (Bad file descriptor) [pid 9928] close(7) = -1 EBADF (Bad file descriptor) [pid 9928] close(8) = -1 EBADF (Bad file descriptor) [pid 9928] close(9) = -1 EBADF (Bad file descriptor) [pid 9928] close(10) = -1 EBADF (Bad file descriptor) [pid 9928] close(11) = -1 EBADF (Bad file descriptor) [pid 9928] close(12) = -1 EBADF (Bad file descriptor) [pid 9928] close(13) = -1 EBADF (Bad file descriptor) [pid 9928] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9928] close(15 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9928] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9928] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9928] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9928] close(19 [pid 5078] getdents64(3, [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9928] close(20 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9928] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9928] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2168/binderfs", [pid 9928] close(23 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2168/binderfs" [pid 9928] close(24) = -1 EBADF (Bad file descriptor) [pid 9928] close(25 [pid 5078] <... unlink resumed>) = 0 [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9928] close(26 [pid 5078] umount2("./2168/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9928] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9928] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2168/file0", [pid 9928] close(29) = -1 EBADF (Bad file descriptor) [pid 9928] exit_group(0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9928] <... exit_group resumed>) = ? [pid 5078] unlink("./2168/file0" [pid 9928] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2158", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2158", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2158/binderfs") = 0 [pid 5083] umount2("./2158/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2158/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2158/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2158") = 0 [pid 5078] close(3 [pid 5083] mkdir("./2159", 0777) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2168"./strace-static-x86_64: Process 9929 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2161 [pid 9929] chdir("./2159" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2169", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2171 ./strace-static-x86_64: Process 9930 attached [pid 9930] chdir("./2169") = 0 [pid 9930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9930] setpgid(0, 0) = 0 [pid 9930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9930] write(3, "1000", 4) = 4 [pid 9930] close(3) = 0 [pid 9930] symlink("/dev/binderfs", "./binderfs" [pid 9929] <... chdir resumed>) = 0 [pid 9930] <... symlink resumed>) = 0 [pid 9929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9930] creat("./file0", 000 [pid 9929] setpgid(0, 0) = 0 [pid 9930] <... creat resumed>) = 3 [pid 9929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9930] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9929] <... openat resumed>) = 3 [pid 9929] write(3, "1000", 4) = 4 [pid 9929] close(3) = 0 [pid 9929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9929] creat("./file0", 000) = 3 [pid 9929] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9930] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9929] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9930] close(3 [pid 9929] close(3 [pid 9930] <... close resumed>) = 0 [pid 9929] <... close resumed>) = 0 [pid 9930] close(4) = -1 EBADF (Bad file descriptor) [pid 9930] close(5) = -1 EBADF (Bad file descriptor) [pid 9929] close(4 [pid 9930] close(6 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(5 [pid 9930] close(7 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(6 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(8 [pid 9929] close(7 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(8 [pid 9930] close(9 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(10) = -1 EBADF (Bad file descriptor) [pid 9930] close(11) = -1 EBADF (Bad file descriptor) [pid 9930] close(12) = -1 EBADF (Bad file descriptor) [pid 9930] close(13) = -1 EBADF (Bad file descriptor) [pid 9930] close(14) = -1 EBADF (Bad file descriptor) [pid 9930] close(15 [pid 9929] close(9 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(16) = -1 EBADF (Bad file descriptor) [pid 9930] close(17) = -1 EBADF (Bad file descriptor) [pid 9930] close(18) = -1 EBADF (Bad file descriptor) [pid 9930] close(19) = -1 EBADF (Bad file descriptor) [pid 9930] close(20) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(21) = -1 EBADF (Bad file descriptor) [pid 9929] close(10 [pid 9930] close(22 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(11 [pid 9930] close(23 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(12 [pid 9930] close(24 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(13 [pid 9930] close(25 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(14 [pid 9930] close(26 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(27 [pid 9929] close(15 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(28 [pid 9929] close(16 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] close(29 [pid 9929] close(17 [pid 9930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(18 [pid 9930] exit_group(0 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(19 [pid 9930] <... exit_group resumed>) = ? [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9930] +++ exited with 0 +++ [pid 9929] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9929] close(21 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(22) = -1 EBADF (Bad file descriptor) [pid 9929] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9929] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2169/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2169/binderfs") = 0 [pid 5078] umount2("./2169/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2169/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2169/file0" [pid 9929] close(25 [pid 5078] <... unlink resumed>) = 0 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9929] close(26 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2169" [pid 9929] close(27 [pid 5078] <... rmdir resumed>) = 0 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2170", 0777 [pid 9929] close(28 [pid 5078] <... mkdir resumed>) = 0 [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] close(29 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9929] exit_group(0./strace-static-x86_64: Process 9931 attached ) = ? [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2172 [pid 9929] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2159", 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 9931] chdir("./2170" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2159/binderfs") = 0 [pid 9931] <... chdir resumed>) = 0 [pid 5083] umount2("./2159/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2159/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2159/file0" [pid 9931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9931] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2159" [pid 9931] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2160", 0777 [pid 9931] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2162 ./strace-static-x86_64: Process 9932 attached [pid 9932] chdir("./2160") = 0 [pid 9932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9932] setpgid(0, 0) = 0 [pid 9932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9932] write(3, "1000", 4) = 4 [pid 9932] close(3) = 0 [pid 9932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9932] creat("./file0", 000 [pid 9931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9932] <... creat resumed>) = 3 [pid 9932] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9931] write(3, "1000", 4) = 4 [pid 9931] close(3) = 0 [pid 9931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9931] creat("./file0", 000) = 3 [pid 9931] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9932] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9931] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9932] close(3) = 0 [pid 9932] close(4) = -1 EBADF (Bad file descriptor) [pid 9932] close(5) = -1 EBADF (Bad file descriptor) [pid 9932] close(6) = -1 EBADF (Bad file descriptor) [pid 9932] close(7) = -1 EBADF (Bad file descriptor) [pid 9931] close(3 [pid 9932] close(8) = -1 EBADF (Bad file descriptor) [pid 9932] close(9) = -1 EBADF (Bad file descriptor) [pid 9932] close(10) = -1 EBADF (Bad file descriptor) [pid 9932] close(11) = -1 EBADF (Bad file descriptor) [pid 9932] close(12) = -1 EBADF (Bad file descriptor) [pid 9932] close(13) = -1 EBADF (Bad file descriptor) [pid 9932] close(14 [pid 9931] <... close resumed>) = 0 [pid 9932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9932] close(15) = -1 EBADF (Bad file descriptor) [pid 9932] close(16) = -1 EBADF (Bad file descriptor) [pid 9932] close(17) = -1 EBADF (Bad file descriptor) [pid 9932] close(18) = -1 EBADF (Bad file descriptor) [pid 9932] close(19) = -1 EBADF (Bad file descriptor) [pid 9932] close(20) = -1 EBADF (Bad file descriptor) [pid 9932] close(21) = -1 EBADF (Bad file descriptor) [pid 9932] close(22) = -1 EBADF (Bad file descriptor) [pid 9932] close(23) = -1 EBADF (Bad file descriptor) [pid 9932] close(24) = -1 EBADF (Bad file descriptor) [pid 9932] close(25) = -1 EBADF (Bad file descriptor) [pid 9932] close(26 [pid 9931] close(4 [pid 9932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9932] close(27) = -1 EBADF (Bad file descriptor) [pid 9932] close(28) = -1 EBADF (Bad file descriptor) [pid 9932] close(29) = -1 EBADF (Bad file descriptor) [pid 9932] exit_group(0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9932] <... exit_group resumed>) = ? [pid 9931] close(5) = -1 EBADF (Bad file descriptor) [pid 9931] close(6) = -1 EBADF (Bad file descriptor) [pid 9931] close(7) = -1 EBADF (Bad file descriptor) [pid 9931] close(8 [pid 9932] +++ exited with 0 +++ [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9931] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9931] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2160", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2160", 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 9931] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2160/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2160/binderfs" [pid 9931] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2160/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9931] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2160/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2160/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2160") = 0 [pid 5083] mkdir("./2161", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2163 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9933 attached [pid 9931] close(14) = -1 EBADF (Bad file descriptor) [pid 9931] close(15) = -1 EBADF (Bad file descriptor) [pid 9931] close(16) = -1 EBADF (Bad file descriptor) [pid 9931] close(17) = -1 EBADF (Bad file descriptor) [pid 9931] close(18 [pid 9933] chdir("./2161" [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9931] close(19 [pid 9933] <... chdir resumed>) = 0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9931] close(20 [pid 9933] <... prctl resumed>) = 0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9933] setpgid(0, 0 [pid 9931] close(21 [pid 9933] <... setpgid resumed>) = 0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9931] close(22) = -1 EBADF (Bad file descriptor) [pid 9931] close(23) = -1 EBADF (Bad file descriptor) [pid 9931] close(24 [pid 9933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9933] <... openat resumed>) = 3 [pid 9931] close(25 [pid 9933] write(3, "1000", 4) = 4 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9931] close(26) = -1 EBADF (Bad file descriptor) [pid 9933] close(3) = 0 [pid 9933] symlink("/dev/binderfs", "./binderfs" [pid 9931] close(27 [pid 9933] <... symlink resumed>) = 0 [pid 9931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9933] creat("./file0", 000 [pid 9931] close(28) = -1 EBADF (Bad file descriptor) [pid 9931] close(29) = -1 EBADF (Bad file descriptor) [pid 9931] exit_group(0 [pid 9933] <... creat resumed>) = 3 [pid 9931] <... exit_group resumed>) = ? [pid 9933] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9931] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2170", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2170/binderfs") = 0 [pid 5078] umount2("./2170/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2170/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2170/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2170") = 0 [pid 5078] mkdir("./2171", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2173 ./strace-static-x86_64: Process 9934 attached [pid 9934] chdir("./2171") = 0 [pid 9934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9934] setpgid(0, 0) = 0 [pid 9934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9934] write(3, "1000", 4) = 4 [pid 9934] close(3) = 0 [pid 9934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9934] creat("./file0", 000) = 3 [pid 9934] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9933] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9933] close(3) = 0 [pid 9933] close(4) = -1 EBADF (Bad file descriptor) [pid 9933] close(5) = -1 EBADF (Bad file descriptor) [pid 9933] close(6) = -1 EBADF (Bad file descriptor) [pid 9933] close(7) = -1 EBADF (Bad file descriptor) [pid 9933] close(8) = -1 EBADF (Bad file descriptor) [pid 9933] close(9) = -1 EBADF (Bad file descriptor) [pid 9933] close(10) = -1 EBADF (Bad file descriptor) [pid 9933] close(11) = -1 EBADF (Bad file descriptor) [pid 9933] close(12) = -1 EBADF (Bad file descriptor) [pid 9933] close(13) = -1 EBADF (Bad file descriptor) [pid 9933] close(14) = -1 EBADF (Bad file descriptor) [pid 9933] close(15) = -1 EBADF (Bad file descriptor) [pid 9933] close(16) = -1 EBADF (Bad file descriptor) [pid 9933] close(17) = -1 EBADF (Bad file descriptor) [pid 9933] close(18) = -1 EBADF (Bad file descriptor) [pid 9933] close(19) = -1 EBADF (Bad file descriptor) [pid 9933] close(20) = -1 EBADF (Bad file descriptor) [pid 9933] close(21) = -1 EBADF (Bad file descriptor) [pid 9933] close(22) = -1 EBADF (Bad file descriptor) [pid 9933] close(23) = -1 EBADF (Bad file descriptor) [pid 9933] close(24) = -1 EBADF (Bad file descriptor) [pid 9933] close(25) = -1 EBADF (Bad file descriptor) [pid 9933] close(26) = -1 EBADF (Bad file descriptor) [pid 9933] close(27) = -1 EBADF (Bad file descriptor) [pid 9933] close(28) = -1 EBADF (Bad file descriptor) [pid 9933] close(29) = -1 EBADF (Bad file descriptor) [pid 9933] exit_group(0) = ? [pid 9933] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9934] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9934] close(3 [pid 5083] umount2("./2161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2161", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2161/binderfs") = 0 [pid 5083] umount2("./2161/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2161/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2161/file0" [pid 9934] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9934] close(4 [pid 5083] rmdir("./2161" [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2162", 0777 [pid 9934] close(5 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9935 attached [pid 9934] close(6 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2164 [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9934] close(7) = -1 EBADF (Bad file descriptor) [pid 9935] chdir("./2162" [pid 9934] close(8 [pid 9935] <... chdir resumed>) = 0 [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9934] close(9 [pid 9935] setpgid(0, 0 [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9934] close(10 [pid 9935] <... setpgid resumed>) = 0 [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9934] close(11) = -1 EBADF (Bad file descriptor) [pid 9935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9934] close(12) = -1 EBADF (Bad file descriptor) [pid 9934] close(13) = -1 EBADF (Bad file descriptor) [pid 9934] close(14) = -1 EBADF (Bad file descriptor) [pid 9934] close(15 [pid 9935] <... openat resumed>) = 3 [pid 9935] write(3, "1000", 4 [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9935] <... write resumed>) = 4 [pid 9934] close(16) = -1 EBADF (Bad file descriptor) [pid 9935] close(3 [pid 9934] close(17) = -1 EBADF (Bad file descriptor) [pid 9935] <... close resumed>) = 0 [pid 9934] close(18 [pid 9935] symlink("/dev/binderfs", "./binderfs" [pid 9934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9934] close(19) = -1 EBADF (Bad file descriptor) [pid 9934] close(20) = -1 EBADF (Bad file descriptor) [pid 9934] close(21) = -1 EBADF (Bad file descriptor) [pid 9934] close(22) = -1 EBADF (Bad file descriptor) [pid 9934] close(23) = -1 EBADF (Bad file descriptor) [pid 9934] close(24) = -1 EBADF (Bad file descriptor) [pid 9934] close(25) = -1 EBADF (Bad file descriptor) [pid 9934] close(26) = -1 EBADF (Bad file descriptor) [pid 9934] close(27) = -1 EBADF (Bad file descriptor) [pid 9934] close(28) = -1 EBADF (Bad file descriptor) [pid 9934] close(29) = -1 EBADF (Bad file descriptor) [pid 9934] exit_group(0) = ? [pid 9934] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9935] <... symlink resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2171", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9935] creat("./file0", 000 [pid 5078] openat(AT_FDCWD, "./2171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9935] <... creat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2171/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2171/binderfs" [pid 9935] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2171/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2171/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2171/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2171") = 0 [pid 5078] mkdir("./2172", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2174 ./strace-static-x86_64: Process 9936 attached [pid 9936] chdir("./2172") = 0 [pid 9936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9936] setpgid(0, 0) = 0 [pid 9936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9936] write(3, "1000", 4) = 4 [pid 9936] close(3) = 0 [pid 9936] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9936] creat("./file0", 000) = 3 [pid 9936] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9935] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9936] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9936] close(3) = 0 [pid 9936] close(4) = -1 EBADF (Bad file descriptor) [pid 9936] close(5) = -1 EBADF (Bad file descriptor) [pid 9936] close(6) = -1 EBADF (Bad file descriptor) [pid 9936] close(7 [pid 9935] close(3 [pid 9936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9936] close(8) = -1 EBADF (Bad file descriptor) [pid 9936] close(9) = -1 EBADF (Bad file descriptor) [pid 9936] close(10) = -1 EBADF (Bad file descriptor) [pid 9936] close(11) = -1 EBADF (Bad file descriptor) [pid 9936] close(12) = -1 EBADF (Bad file descriptor) [pid 9936] close(13) = -1 EBADF (Bad file descriptor) [pid 9935] <... close resumed>) = 0 [pid 9936] close(14) = -1 EBADF (Bad file descriptor) [pid 9936] close(15) = -1 EBADF (Bad file descriptor) [pid 9936] close(16) = -1 EBADF (Bad file descriptor) [pid 9936] close(17) = -1 EBADF (Bad file descriptor) [pid 9936] close(18) = -1 EBADF (Bad file descriptor) [pid 9936] close(19) = -1 EBADF (Bad file descriptor) [pid 9936] close(20 [pid 9935] close(4 [pid 9936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9936] close(21) = -1 EBADF (Bad file descriptor) [pid 9936] close(22) = -1 EBADF (Bad file descriptor) [pid 9936] close(23) = -1 EBADF (Bad file descriptor) [pid 9936] close(24) = -1 EBADF (Bad file descriptor) [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9935] close(5 [pid 9936] close(25) = -1 EBADF (Bad file descriptor) [pid 9936] close(26) = -1 EBADF (Bad file descriptor) [pid 9936] close(27) = -1 EBADF (Bad file descriptor) [pid 9936] close(28) = -1 EBADF (Bad file descriptor) [pid 9936] close(29) = -1 EBADF (Bad file descriptor) [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9935] close(6 [pid 9936] exit_group(0) = ? [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9935] close(7) = -1 EBADF (Bad file descriptor) [pid 9935] close(8) = -1 EBADF (Bad file descriptor) [pid 9936] +++ exited with 0 +++ [pid 9935] close(9 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9935] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9935] close(11 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2172/binderfs" [pid 9935] close(12 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2172/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2172/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2172/file0" [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2172") = 0 [pid 5078] mkdir("./2173", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2175 ./strace-static-x86_64: Process 9937 attached [pid 9937] chdir("./2173") = 0 [pid 9937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9937] setpgid(0, 0) = 0 [pid 9935] close(13) = -1 EBADF (Bad file descriptor) [pid 9935] close(14) = -1 EBADF (Bad file descriptor) [pid 9935] close(15) = -1 EBADF (Bad file descriptor) [pid 9935] close(16) = -1 EBADF (Bad file descriptor) [pid 9937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9935] close(17) = -1 EBADF (Bad file descriptor) [pid 9935] close(18) = -1 EBADF (Bad file descriptor) [pid 9935] close(19) = -1 EBADF (Bad file descriptor) [pid 9935] close(20) = -1 EBADF (Bad file descriptor) [pid 9935] close(21) = -1 EBADF (Bad file descriptor) [pid 9935] close(22) = -1 EBADF (Bad file descriptor) [pid 9937] <... openat resumed>) = 3 [pid 9935] close(23 [pid 9937] write(3, "1000", 4 [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9937] <... write resumed>) = 4 [pid 9935] close(24) = -1 EBADF (Bad file descriptor) [pid 9935] close(25) = -1 EBADF (Bad file descriptor) [pid 9935] close(26 [pid 9937] close(3 [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9937] <... close resumed>) = 0 [pid 9935] close(27 [pid 9937] symlink("/dev/binderfs", "./binderfs" [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9937] <... symlink resumed>) = 0 [pid 9935] close(28) = -1 EBADF (Bad file descriptor) [pid 9935] close(29 [pid 9937] creat("./file0", 000 [pid 9935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9937] <... creat resumed>) = 3 [pid 9935] exit_group(0 [pid 9937] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9935] <... exit_group resumed>) = ? [pid 9935] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2162", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2162/binderfs") = 0 [pid 5083] umount2("./2162/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2162/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2162/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2162") = 0 [pid 5083] mkdir("./2163", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2165 ./strace-static-x86_64: Process 9938 attached [pid 9938] chdir("./2163") = 0 [pid 9938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9938] setpgid(0, 0) = 0 [pid 9938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9938] write(3, "1000", 4) = 4 [pid 9938] close(3) = 0 [pid 9938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9938] creat("./file0", 000) = 3 [pid 9938] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9937] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9937] close(3) = 0 [pid 9937] close(4) = -1 EBADF (Bad file descriptor) [pid 9937] close(5) = -1 EBADF (Bad file descriptor) [pid 9937] close(6) = -1 EBADF (Bad file descriptor) [pid 9937] close(7) = -1 EBADF (Bad file descriptor) [pid 9937] close(8) = -1 EBADF (Bad file descriptor) [pid 9937] close(9) = -1 EBADF (Bad file descriptor) [pid 9937] close(10) = -1 EBADF (Bad file descriptor) [pid 9937] close(11) = -1 EBADF (Bad file descriptor) [pid 9937] close(12) = -1 EBADF (Bad file descriptor) [pid 9937] close(13) = -1 EBADF (Bad file descriptor) [pid 9937] close(14) = -1 EBADF (Bad file descriptor) [pid 9937] close(15) = -1 EBADF (Bad file descriptor) [pid 9937] close(16) = -1 EBADF (Bad file descriptor) [pid 9937] close(17) = -1 EBADF (Bad file descriptor) [pid 9937] close(18) = -1 EBADF (Bad file descriptor) [pid 9937] close(19) = -1 EBADF (Bad file descriptor) [pid 9937] close(20) = -1 EBADF (Bad file descriptor) [pid 9937] close(21) = -1 EBADF (Bad file descriptor) [pid 9937] close(22) = -1 EBADF (Bad file descriptor) [pid 9937] close(23) = -1 EBADF (Bad file descriptor) [pid 9937] close(24) = -1 EBADF (Bad file descriptor) [pid 9937] close(25) = -1 EBADF (Bad file descriptor) [pid 9937] close(26) = -1 EBADF (Bad file descriptor) [pid 9937] close(27) = -1 EBADF (Bad file descriptor) [pid 9937] close(28) = -1 EBADF (Bad file descriptor) [pid 9937] close(29) = -1 EBADF (Bad file descriptor) [pid 9937] exit_group(0) = ? [pid 9937] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2173", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2173/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2173/binderfs") = 0 [pid 5078] umount2("./2173/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2173/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2173/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2173") = 0 [pid 5078] mkdir("./2174", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2176 ./strace-static-x86_64: Process 9939 attached [pid 9939] chdir("./2174") = 0 [pid 9939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9939] setpgid(0, 0) = 0 [pid 9939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9939] write(3, "1000", 4 [pid 9938] <... fallocate resumed>) = 0 [pid 9939] <... write resumed>) = 4 [pid 9938] close(3) = 0 [pid 9939] close(3 [pid 9938] close(4) = -1 EBADF (Bad file descriptor) [pid 9938] close(5) = -1 EBADF (Bad file descriptor) [pid 9938] close(6) = -1 EBADF (Bad file descriptor) [pid 9938] close(7) = -1 EBADF (Bad file descriptor) [pid 9938] close(8) = -1 EBADF (Bad file descriptor) [pid 9938] close(9 [pid 9939] <... close resumed>) = 0 [pid 9938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9938] close(10) = -1 EBADF (Bad file descriptor) [pid 9938] close(11) = -1 EBADF (Bad file descriptor) [pid 9939] symlink("/dev/binderfs", "./binderfs" [pid 9938] close(12) = -1 EBADF (Bad file descriptor) [pid 9938] close(13) = -1 EBADF (Bad file descriptor) [pid 9938] close(14) = -1 EBADF (Bad file descriptor) [pid 9938] close(15) = -1 EBADF (Bad file descriptor) [pid 9938] close(16) = -1 EBADF (Bad file descriptor) [pid 9938] close(17) = -1 EBADF (Bad file descriptor) [pid 9938] close(18) = -1 EBADF (Bad file descriptor) [pid 9938] close(19) = -1 EBADF (Bad file descriptor) [pid 9938] close(20) = -1 EBADF (Bad file descriptor) [pid 9938] close(21) = -1 EBADF (Bad file descriptor) [pid 9939] <... symlink resumed>) = 0 [pid 9938] close(22) = -1 EBADF (Bad file descriptor) [pid 9938] close(23) = -1 EBADF (Bad file descriptor) [pid 9938] close(24) = -1 EBADF (Bad file descriptor) [pid 9938] close(25) = -1 EBADF (Bad file descriptor) [pid 9938] close(26) = -1 EBADF (Bad file descriptor) [pid 9938] close(27) = -1 EBADF (Bad file descriptor) [pid 9938] close(28) = -1 EBADF (Bad file descriptor) [pid 9938] close(29) = -1 EBADF (Bad file descriptor) [pid 9938] exit_group(0 [pid 9939] creat("./file0", 000 [pid 9938] <... exit_group resumed>) = ? [pid 9939] <... creat resumed>) = 3 [pid 9938] +++ exited with 0 +++ [pid 9939] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2163", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2163", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2163/binderfs", [pid 9939] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9939] close(3 [pid 5083] unlink("./2163/binderfs" [pid 9939] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9939] close(4 [pid 5083] umount2("./2163/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9939] close(5 [pid 5083] lstat("./2163/file0", [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9939] close(6 [pid 5083] unlink("./2163/file0" [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(7) = -1 EBADF (Bad file descriptor) [pid 9939] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9939] close(9 [pid 5083] getdents64(3, [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9939] close(10 [pid 5083] close(3 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9939] close(11 [pid 5083] rmdir("./2163" [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9939] close(13 [pid 5083] mkdir("./2164", 0777 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9939] close(15 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9940 attached [pid 9939] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2166 [pid 9940] chdir("./2164") = 0 [pid 9940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9939] close(18 [pid 9940] setpgid(0, 0 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] <... setpgid resumed>) = 0 [pid 9939] close(19 [pid 9940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(20 [pid 9940] <... openat resumed>) = 3 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] write(3, "1000", 4 [pid 9939] close(21 [pid 9940] <... write resumed>) = 4 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(3 [pid 9939] close(22 [pid 9940] <... close resumed>) = 0 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] symlink("/dev/binderfs", "./binderfs" [pid 9939] close(23 [pid 9940] <... symlink resumed>) = 0 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] creat("./file0", 000 [pid 9939] close(24) = -1 EBADF (Bad file descriptor) [pid 9940] <... creat resumed>) = 3 [pid 9939] close(25 [pid 9940] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9939] close(26) = -1 EBADF (Bad file descriptor) [pid 9939] close(27) = -1 EBADF (Bad file descriptor) [pid 9939] close(28) = -1 EBADF (Bad file descriptor) [pid 9939] close(29) = -1 EBADF (Bad file descriptor) [pid 9939] exit_group(0) = ? [pid 9939] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2174", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2174/binderfs") = 0 [pid 5078] umount2("./2174/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2174/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2174/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2174") = 0 [pid 5078] mkdir("./2175", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2177 ./strace-static-x86_64: Process 9941 attached [pid 9941] chdir("./2175") = 0 [pid 9941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9941] setpgid(0, 0) = 0 [pid 9941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9941] write(3, "1000", 4) = 4 [pid 9941] close(3) = 0 [pid 9941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9941] creat("./file0", 000) = 3 [pid 9941] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9940] <... fallocate resumed>) = 0 [pid 9940] close(3) = 0 [pid 9940] close(4) = -1 EBADF (Bad file descriptor) [pid 9940] close(5) = -1 EBADF (Bad file descriptor) [pid 9940] close(6) = -1 EBADF (Bad file descriptor) [pid 9941] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9941] close(3) = 0 [pid 9941] close(4) = -1 EBADF (Bad file descriptor) [pid 9941] close(5) = -1 EBADF (Bad file descriptor) [pid 9941] close(6) = -1 EBADF (Bad file descriptor) [pid 9941] close(7) = -1 EBADF (Bad file descriptor) [pid 9941] close(8) = -1 EBADF (Bad file descriptor) [pid 9941] close(9) = -1 EBADF (Bad file descriptor) [pid 9941] close(10) = -1 EBADF (Bad file descriptor) [pid 9941] close(11) = -1 EBADF (Bad file descriptor) [pid 9941] close(12) = -1 EBADF (Bad file descriptor) [pid 9941] close(13) = -1 EBADF (Bad file descriptor) [pid 9941] close(14) = -1 EBADF (Bad file descriptor) [pid 9941] close(15) = -1 EBADF (Bad file descriptor) [pid 9941] close(16) = -1 EBADF (Bad file descriptor) [pid 9941] close(17) = -1 EBADF (Bad file descriptor) [pid 9940] close(7 [pid 9941] close(18) = -1 EBADF (Bad file descriptor) [pid 9941] close(19) = -1 EBADF (Bad file descriptor) [pid 9941] close(20) = -1 EBADF (Bad file descriptor) [pid 9941] close(21) = -1 EBADF (Bad file descriptor) [pid 9941] close(22) = -1 EBADF (Bad file descriptor) [pid 9941] close(23) = -1 EBADF (Bad file descriptor) [pid 9941] close(24) = -1 EBADF (Bad file descriptor) [pid 9941] close(25) = -1 EBADF (Bad file descriptor) [pid 9941] close(26 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(8 [pid 9941] close(27 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9941] close(28) = -1 EBADF (Bad file descriptor) [pid 9940] close(9) = -1 EBADF (Bad file descriptor) [pid 9941] close(29 [pid 9940] close(10 [pid 9941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9941] exit_group(0 [pid 9940] close(11 [pid 9941] <... exit_group resumed>) = ? [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9941] +++ exited with 0 +++ [pid 9940] close(12) = -1 EBADF (Bad file descriptor) [pid 9940] close(13 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(14) = -1 EBADF (Bad file descriptor) [pid 9940] close(15) = -1 EBADF (Bad file descriptor) [pid 9940] close(16) = -1 EBADF (Bad file descriptor) [pid 9940] close(17) = -1 EBADF (Bad file descriptor) [pid 9940] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9940] close(19 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9940] close(20 [pid 5078] <... openat resumed>) = 3 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9940] close(21 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(22 [pid 5078] getdents64(3, [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(23 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9940] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9940] close(25 [pid 5078] lstat("./2175/binderfs", [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9940] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2175/binderfs" [pid 9940] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9940] close(28 [pid 5078] umount2("./2175/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9940] close(29 [pid 5078] lstat("./2175/file0", [pid 9940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2175/file0" [pid 9940] exit_group(0) = ? [pid 5078] <... unlink resumed>) = 0 [pid 9940] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] close(3) = 0 [pid 5078] rmdir("./2175" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] mkdir("./2176", 0777 [pid 5083] openat(AT_FDCWD, "./2164", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2164/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2164/binderfs") = 0 [pid 5083] umount2("./2164/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2164/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2178 ./strace-static-x86_64: Process 9942 attached [pid 5083] unlink("./2164/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2164") = 0 [pid 5083] mkdir("./2165", 0777 [pid 9942] chdir("./2176" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9942] <... chdir resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2167 [pid 9942] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 9943 attached ) = 0 [pid 9942] setpgid(0, 0 [pid 9943] chdir("./2165" [pid 9942] <... setpgid resumed>) = 0 [pid 9942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9943] <... chdir resumed>) = 0 [pid 9942] <... openat resumed>) = 3 [pid 9943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9942] write(3, "1000", 4 [pid 9943] setpgid(0, 0 [pid 9942] <... write resumed>) = 4 [pid 9942] close(3 [pid 9943] <... setpgid resumed>) = 0 [pid 9942] <... close resumed>) = 0 [pid 9942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9942] creat("./file0", 000 [pid 9943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9942] <... creat resumed>) = 3 [pid 9942] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9943] <... openat resumed>) = 3 [pid 9943] write(3, "1000", 4) = 4 [pid 9943] close(3) = 0 [pid 9943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9943] creat("./file0", 000) = 3 [pid 9943] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9942] <... fallocate resumed>) = 0 [pid 9942] close(3) = 0 [pid 9942] close(4) = -1 EBADF (Bad file descriptor) [pid 9942] close(5) = -1 EBADF (Bad file descriptor) [pid 9942] close(6) = -1 EBADF (Bad file descriptor) [pid 9942] close(7) = -1 EBADF (Bad file descriptor) [pid 9942] close(8) = -1 EBADF (Bad file descriptor) [pid 9942] close(9) = -1 EBADF (Bad file descriptor) [pid 9942] close(10) = -1 EBADF (Bad file descriptor) [pid 9942] close(11) = -1 EBADF (Bad file descriptor) [pid 9942] close(12) = -1 EBADF (Bad file descriptor) [pid 9942] close(13) = -1 EBADF (Bad file descriptor) [pid 9942] close(14) = -1 EBADF (Bad file descriptor) [pid 9942] close(15) = -1 EBADF (Bad file descriptor) [pid 9942] close(16) = -1 EBADF (Bad file descriptor) [pid 9942] close(17) = -1 EBADF (Bad file descriptor) [pid 9942] close(18) = -1 EBADF (Bad file descriptor) [pid 9942] close(19) = -1 EBADF (Bad file descriptor) [pid 9942] close(20) = -1 EBADF (Bad file descriptor) [pid 9942] close(21) = -1 EBADF (Bad file descriptor) [pid 9942] close(22) = -1 EBADF (Bad file descriptor) [pid 9942] close(23) = -1 EBADF (Bad file descriptor) [pid 9942] close(24) = -1 EBADF (Bad file descriptor) [pid 9942] close(25) = -1 EBADF (Bad file descriptor) [pid 9942] close(26) = -1 EBADF (Bad file descriptor) [pid 9942] close(27) = -1 EBADF (Bad file descriptor) [pid 9942] close(28) = -1 EBADF (Bad file descriptor) [pid 9942] close(29) = -1 EBADF (Bad file descriptor) [pid 9942] exit_group(0) = ? [pid 9942] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2176/binderfs") = 0 [pid 5078] umount2("./2176/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2176/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2176/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2176") = 0 [pid 5078] mkdir("./2177", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9944 attached [pid 9944] chdir("./2177") = 0 [pid 9944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9944] setpgid(0, 0) = 0 [pid 9944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9944] write(3, "1000", 4) = 4 [pid 9944] close(3) = 0 [pid 9944] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9944] creat("./file0", 000) = 3 [pid 9944] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2179 [pid 9943] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9944] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9944] close(3) = 0 [pid 9944] close(4) = -1 EBADF (Bad file descriptor) [pid 9944] close(5) = -1 EBADF (Bad file descriptor) [pid 9944] close(6 [pid 9943] close(3) = 0 [pid 9944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9943] close(4 [pid 9944] close(7) = -1 EBADF (Bad file descriptor) [pid 9944] close(8 [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9944] close(9) = -1 EBADF (Bad file descriptor) [pid 9944] close(10) = -1 EBADF (Bad file descriptor) [pid 9943] close(5 [pid 9944] close(11) = -1 EBADF (Bad file descriptor) [pid 9944] close(12) = -1 EBADF (Bad file descriptor) [pid 9944] close(13) = -1 EBADF (Bad file descriptor) [pid 9944] close(14) = -1 EBADF (Bad file descriptor) [pid 9944] close(15) = -1 EBADF (Bad file descriptor) [pid 9944] close(16) = -1 EBADF (Bad file descriptor) [pid 9944] close(17) = -1 EBADF (Bad file descriptor) [pid 9944] close(18) = -1 EBADF (Bad file descriptor) [pid 9944] close(19) = -1 EBADF (Bad file descriptor) [pid 9944] close(20) = -1 EBADF (Bad file descriptor) [pid 9944] close(21) = -1 EBADF (Bad file descriptor) [pid 9944] close(22) = -1 EBADF (Bad file descriptor) [pid 9944] close(23) = -1 EBADF (Bad file descriptor) [pid 9944] close(24) = -1 EBADF (Bad file descriptor) [pid 9944] close(25) = -1 EBADF (Bad file descriptor) [pid 9944] close(26) = -1 EBADF (Bad file descriptor) [pid 9944] close(27) = -1 EBADF (Bad file descriptor) [pid 9944] close(28) = -1 EBADF (Bad file descriptor) [pid 9944] close(29) = -1 EBADF (Bad file descriptor) [pid 9944] exit_group(0) = ? [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9943] close(6) = -1 EBADF (Bad file descriptor) [pid 9943] close(7) = -1 EBADF (Bad file descriptor) [pid 9944] +++ exited with 0 +++ [pid 9943] close(8 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9943] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9943] close(10 [pid 5078] umount2("./2177", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9943] close(11 [pid 5078] unlink("./2177/binderfs") = 0 [pid 5078] umount2("./2177/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2177/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2177/file0") = 0 [pid 5078] getdents64(3, [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2177") = 0 [pid 5078] mkdir("./2178", 0777 [pid 9943] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9943] close(13 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9943] close(14./strace-static-x86_64: Process 9945 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2180 [pid 9943] close(15) = -1 EBADF (Bad file descriptor) [pid 9945] chdir("./2178" [pid 9943] close(16) = -1 EBADF (Bad file descriptor) [pid 9945] <... chdir resumed>) = 0 [pid 9945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9945] setpgid(0, 0) = 0 [pid 9943] close(17 [pid 9945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9943] close(18) = -1 EBADF (Bad file descriptor) [pid 9945] <... openat resumed>) = 3 [pid 9945] write(3, "1000", 4) = 4 [pid 9945] close(3) = 0 [pid 9945] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9945] creat("./file0", 000) = 3 [pid 9945] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9943] close(19) = -1 EBADF (Bad file descriptor) [pid 9943] close(20) = -1 EBADF (Bad file descriptor) [pid 9943] close(21) = -1 EBADF (Bad file descriptor) [pid 9943] close(22) = -1 EBADF (Bad file descriptor) [pid 9943] close(23) = -1 EBADF (Bad file descriptor) [pid 9943] close(24) = -1 EBADF (Bad file descriptor) [pid 9943] close(25) = -1 EBADF (Bad file descriptor) [pid 9943] close(26) = -1 EBADF (Bad file descriptor) [pid 9943] close(27) = -1 EBADF (Bad file descriptor) [pid 9943] close(28) = -1 EBADF (Bad file descriptor) [pid 9943] close(29) = -1 EBADF (Bad file descriptor) [pid 9943] exit_group(0) = ? [pid 9943] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2165", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2165", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2165/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2165/binderfs") = 0 [pid 5083] umount2("./2165/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2165/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2165/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2165") = 0 [pid 5083] mkdir("./2166", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2168 ./strace-static-x86_64: Process 9946 attached [pid 9946] chdir("./2166") = 0 [pid 9946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9946] setpgid(0, 0) = 0 [pid 9946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9946] write(3, "1000", 4) = 4 [pid 9946] close(3) = 0 [pid 9946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9946] creat("./file0", 000) = 3 [pid 9946] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9945] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9946] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9945] close(3) = 0 [pid 9945] close(4) = -1 EBADF (Bad file descriptor) [pid 9945] close(5 [pid 9946] close(3 [pid 9945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9945] close(6) = -1 EBADF (Bad file descriptor) [pid 9945] close(7) = -1 EBADF (Bad file descriptor) [pid 9945] close(8) = -1 EBADF (Bad file descriptor) [pid 9945] close(9) = -1 EBADF (Bad file descriptor) [pid 9945] close(10) = -1 EBADF (Bad file descriptor) [pid 9945] close(11) = -1 EBADF (Bad file descriptor) [pid 9945] close(12) = -1 EBADF (Bad file descriptor) [pid 9945] close(13) = -1 EBADF (Bad file descriptor) [pid 9945] close(14) = -1 EBADF (Bad file descriptor) [pid 9945] close(15) = -1 EBADF (Bad file descriptor) [pid 9945] close(16) = -1 EBADF (Bad file descriptor) [pid 9945] close(17) = -1 EBADF (Bad file descriptor) [pid 9945] close(18) = -1 EBADF (Bad file descriptor) [pid 9945] close(19) = -1 EBADF (Bad file descriptor) [pid 9945] close(20) = -1 EBADF (Bad file descriptor) [pid 9945] close(21) = -1 EBADF (Bad file descriptor) [pid 9945] close(22) = -1 EBADF (Bad file descriptor) [pid 9945] close(23) = -1 EBADF (Bad file descriptor) [pid 9945] close(24) = -1 EBADF (Bad file descriptor) [pid 9945] close(25) = -1 EBADF (Bad file descriptor) [pid 9945] close(26) = -1 EBADF (Bad file descriptor) [pid 9945] close(27) = -1 EBADF (Bad file descriptor) [pid 9945] close(28) = -1 EBADF (Bad file descriptor) [pid 9945] close(29) = -1 EBADF (Bad file descriptor) [pid 9945] exit_group(0) = ? [pid 9946] <... close resumed>) = 0 [pid 9945] +++ exited with 0 +++ [pid 9946] close(4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9946] close(5) = -1 EBADF (Bad file descriptor) [pid 9946] close(6) = -1 EBADF (Bad file descriptor) [pid 9946] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9946] close(8 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2178/binderfs" [pid 9946] close(9 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2178/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9946] close(10 [pid 5078] lstat("./2178/file0", [pid 9946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9946] close(11 [pid 5078] unlink("./2178/file0" [pid 9946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9946] close(12) = -1 EBADF (Bad file descriptor) [pid 9946] close(13) = -1 EBADF (Bad file descriptor) [pid 9946] close(14) = -1 EBADF (Bad file descriptor) [pid 9946] close(15) = -1 EBADF (Bad file descriptor) [pid 9946] close(16) = -1 EBADF (Bad file descriptor) [pid 9946] close(17) = -1 EBADF (Bad file descriptor) [pid 9946] close(18) = -1 EBADF (Bad file descriptor) [pid 9946] close(19) = -1 EBADF (Bad file descriptor) [pid 9946] close(20) = -1 EBADF (Bad file descriptor) [pid 9946] close(21) = -1 EBADF (Bad file descriptor) [pid 9946] close(22) = -1 EBADF (Bad file descriptor) [pid 9946] close(23) = -1 EBADF (Bad file descriptor) [pid 9946] close(24) = -1 EBADF (Bad file descriptor) [pid 9946] close(25) = -1 EBADF (Bad file descriptor) [pid 9946] close(26) = -1 EBADF (Bad file descriptor) [pid 9946] close(27) = -1 EBADF (Bad file descriptor) [pid 9946] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9946] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9946] exit_group(0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9946] <... exit_group resumed>) = ? [pid 5078] close(3) = 0 [pid 5078] rmdir("./2178") = 0 [pid 5078] mkdir("./2179", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9946] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 9947 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2181 [pid 9947] chdir("./2179") = 0 [pid 5083] umount2("./2166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9947] <... prctl resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9947] setpgid(0, 0) = 0 [pid 5083] <... openat resumed>) = 3 [pid 9947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, [pid 9947] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9947] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 9947] <... write resumed>) = 4 [pid 9947] close(3) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9947] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./2166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9947] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9947] creat("./file0", 000 [pid 5083] lstat("./2166/binderfs", [pid 9947] <... creat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9947] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] unlink("./2166/binderfs") = 0 [pid 5083] umount2("./2166/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2166/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2166") = 0 [pid 5083] mkdir("./2167", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2169 ./strace-static-x86_64: Process 9948 attached [pid 9948] chdir("./2167") = 0 [pid 9948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9948] setpgid(0, 0) = 0 [pid 9948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9948] write(3, "1000", 4) = 4 [pid 9948] close(3) = 0 [pid 9948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9948] creat("./file0", 000) = 3 [pid 9948] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9947] <... fallocate resumed>) = 0 [pid 9947] close(3) = 0 [pid 9947] close(4) = -1 EBADF (Bad file descriptor) [pid 9947] close(5) = -1 EBADF (Bad file descriptor) [pid 9947] close(6) = -1 EBADF (Bad file descriptor) [pid 9947] close(7) = -1 EBADF (Bad file descriptor) [pid 9947] close(8) = -1 EBADF (Bad file descriptor) [pid 9947] close(9) = -1 EBADF (Bad file descriptor) [pid 9947] close(10) = -1 EBADF (Bad file descriptor) [pid 9947] close(11) = -1 EBADF (Bad file descriptor) [pid 9947] close(12) = -1 EBADF (Bad file descriptor) [pid 9947] close(13) = -1 EBADF (Bad file descriptor) [pid 9947] close(14) = -1 EBADF (Bad file descriptor) [pid 9947] close(15) = -1 EBADF (Bad file descriptor) [pid 9947] close(16) = -1 EBADF (Bad file descriptor) [pid 9947] close(17) = -1 EBADF (Bad file descriptor) [pid 9947] close(18) = -1 EBADF (Bad file descriptor) [pid 9947] close(19) = -1 EBADF (Bad file descriptor) [pid 9947] close(20) = -1 EBADF (Bad file descriptor) [pid 9947] close(21) = -1 EBADF (Bad file descriptor) [pid 9947] close(22) = -1 EBADF (Bad file descriptor) [pid 9947] close(23) = -1 EBADF (Bad file descriptor) [pid 9947] close(24) = -1 EBADF (Bad file descriptor) [pid 9947] close(25) = -1 EBADF (Bad file descriptor) [pid 9947] close(26) = -1 EBADF (Bad file descriptor) [pid 9947] close(27) = -1 EBADF (Bad file descriptor) [pid 9947] close(28) = -1 EBADF (Bad file descriptor) [pid 9947] close(29) = -1 EBADF (Bad file descriptor) [pid 9947] exit_group(0) = ? [pid 9947] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2179", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2179/binderfs" [pid 9948] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9948] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2179/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9948] <... close resumed>) = 0 [pid 5078] lstat("./2179/file0", [pid 9948] close(4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2179/file0" [pid 9948] close(5) = -1 EBADF (Bad file descriptor) [pid 9948] close(6) = -1 EBADF (Bad file descriptor) [pid 9948] close(7) = -1 EBADF (Bad file descriptor) [pid 9948] close(8) = -1 EBADF (Bad file descriptor) [pid 9948] close(9) = -1 EBADF (Bad file descriptor) [pid 9948] close(10) = -1 EBADF (Bad file descriptor) [pid 9948] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9948] close(12 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9948] close(13 [pid 5078] <... close resumed>) = 0 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2179" [pid 9948] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9948] close(15 [pid 5078] mkdir("./2180", 0777 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9948] close(16 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2182 ./strace-static-x86_64: Process 9949 attached [pid 9948] close(17) = -1 EBADF (Bad file descriptor) [pid 9948] close(18) = -1 EBADF (Bad file descriptor) [pid 9949] chdir("./2180" [pid 9948] close(19 [pid 9949] <... chdir resumed>) = 0 [pid 9949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9949] setpgid(0, 0) = 0 [pid 9949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9949] write(3, "1000", 4) = 4 [pid 9949] close(3) = 0 [pid 9949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9949] creat("./file0", 000) = 3 [pid 9949] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9948] close(20) = -1 EBADF (Bad file descriptor) [pid 9948] close(21) = -1 EBADF (Bad file descriptor) [pid 9948] close(22) = -1 EBADF (Bad file descriptor) [pid 9948] close(23) = -1 EBADF (Bad file descriptor) [pid 9948] close(24) = -1 EBADF (Bad file descriptor) [pid 9948] close(25) = -1 EBADF (Bad file descriptor) [pid 9948] close(26) = -1 EBADF (Bad file descriptor) [pid 9948] close(27) = -1 EBADF (Bad file descriptor) [pid 9948] close(28) = -1 EBADF (Bad file descriptor) [pid 9948] close(29) = -1 EBADF (Bad file descriptor) [pid 9948] exit_group(0) = ? [pid 9948] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2167", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2167/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2167/binderfs") = 0 [pid 5083] umount2("./2167/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2167/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2167/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2167") = 0 [pid 5083] mkdir("./2168", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2170 ./strace-static-x86_64: Process 9950 attached [pid 9950] chdir("./2168") = 0 [pid 9950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9950] setpgid(0, 0) = 0 [pid 9950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9950] write(3, "1000", 4) = 4 [pid 9950] close(3) = 0 [pid 9950] symlink("/dev/binderfs", "./binderfs" [pid 9949] <... fallocate resumed>) = 0 [pid 9949] close(3) = 0 [pid 9949] close(4) = -1 EBADF (Bad file descriptor) [pid 9949] close(5) = -1 EBADF (Bad file descriptor) [pid 9949] close(6) = -1 EBADF (Bad file descriptor) [pid 9949] close(7) = -1 EBADF (Bad file descriptor) [pid 9949] close(8) = -1 EBADF (Bad file descriptor) [pid 9949] close(9) = -1 EBADF (Bad file descriptor) [pid 9949] close(10 [pid 9950] <... symlink resumed>) = 0 [pid 9949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9949] close(11 [pid 9950] creat("./file0", 000 [pid 9949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9950] <... creat resumed>) = 3 [pid 9949] close(12 [pid 9950] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9949] close(13) = -1 EBADF (Bad file descriptor) [pid 9949] close(14) = -1 EBADF (Bad file descriptor) [pid 9949] close(15) = -1 EBADF (Bad file descriptor) [pid 9949] close(16) = -1 EBADF (Bad file descriptor) [pid 9949] close(17) = -1 EBADF (Bad file descriptor) [pid 9949] close(18) = -1 EBADF (Bad file descriptor) [pid 9949] close(19) = -1 EBADF (Bad file descriptor) [pid 9949] close(20) = -1 EBADF (Bad file descriptor) [pid 9949] close(21) = -1 EBADF (Bad file descriptor) [pid 9949] close(22) = -1 EBADF (Bad file descriptor) [pid 9949] close(23) = -1 EBADF (Bad file descriptor) [pid 9949] close(24) = -1 EBADF (Bad file descriptor) [pid 9949] close(25) = -1 EBADF (Bad file descriptor) [pid 9949] close(26) = -1 EBADF (Bad file descriptor) [pid 9949] close(27) = -1 EBADF (Bad file descriptor) [pid 9949] close(28) = -1 EBADF (Bad file descriptor) [pid 9949] close(29) = -1 EBADF (Bad file descriptor) [pid 9949] exit_group(0) = ? [pid 9949] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2180/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2180/binderfs") = 0 [pid 5078] umount2("./2180/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2180/file0", [pid 9950] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9950] close(3 [pid 5078] unlink("./2180/file0" [pid 9950] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9950] close(4 [pid 5078] getdents64(3, [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9950] close(5 [pid 5078] close(3 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9950] close(6 [pid 5078] rmdir("./2180" [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9950] close(7 [pid 5078] mkdir("./2181", 0777 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9950] close(8 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9951 attached [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9950] close(9 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2183 [pid 9951] chdir("./2181" [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9951] <... chdir resumed>) = 0 [pid 9950] close(10 [pid 9951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9951] <... prctl resumed>) = 0 [pid 9950] close(11 [pid 9951] setpgid(0, 0 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9951] <... setpgid resumed>) = 0 [pid 9950] close(12) = -1 EBADF (Bad file descriptor) [pid 9951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9950] close(13) = -1 EBADF (Bad file descriptor) [pid 9951] <... openat resumed>) = 3 [pid 9950] close(14 [pid 9951] write(3, "1000", 4 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9951] <... write resumed>) = 4 [pid 9950] close(15 [pid 9951] close(3 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9950] close(16 [pid 9951] <... close resumed>) = 0 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9951] symlink("/dev/binderfs", "./binderfs" [pid 9950] close(17) = -1 EBADF (Bad file descriptor) [pid 9951] <... symlink resumed>) = 0 [pid 9950] close(18 [pid 9951] creat("./file0", 000 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9950] close(19 [pid 9951] <... creat resumed>) = 3 [pid 9951] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9950] close(20) = -1 EBADF (Bad file descriptor) [pid 9950] close(21) = -1 EBADF (Bad file descriptor) [pid 9950] close(22) = -1 EBADF (Bad file descriptor) [pid 9950] close(23) = -1 EBADF (Bad file descriptor) [pid 9950] close(24) = -1 EBADF (Bad file descriptor) [pid 9950] close(25) = -1 EBADF (Bad file descriptor) [pid 9950] close(26) = -1 EBADF (Bad file descriptor) [pid 9950] close(27) = -1 EBADF (Bad file descriptor) [pid 9950] close(28) = -1 EBADF (Bad file descriptor) [pid 9950] close(29) = -1 EBADF (Bad file descriptor) [pid 9950] exit_group(0) = ? [pid 9950] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2168", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2168", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2168/binderfs") = 0 [pid 5083] umount2("./2168/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2168/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2168/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2168") = 0 [pid 5083] mkdir("./2169", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9952 attached , child_tidptr=0x555556b4f5d0) = 2171 [pid 9952] chdir("./2169") = 0 [pid 9952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9952] setpgid(0, 0) = 0 [pid 9952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9952] write(3, "1000", 4) = 4 [pid 9952] close(3) = 0 [pid 9952] symlink("/dev/binderfs", "./binderfs" [pid 9951] <... fallocate resumed>) = 0 [pid 9951] close(3 [pid 9952] <... symlink resumed>) = 0 [pid 9951] <... close resumed>) = 0 [pid 9952] creat("./file0", 000 [pid 9951] close(4 [pid 9952] <... creat resumed>) = 3 [pid 9951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9952] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9951] close(5) = -1 EBADF (Bad file descriptor) [pid 9951] close(6) = -1 EBADF (Bad file descriptor) [pid 9951] close(7) = -1 EBADF (Bad file descriptor) [pid 9951] close(8) = -1 EBADF (Bad file descriptor) [pid 9951] close(9) = -1 EBADF (Bad file descriptor) [pid 9951] close(10) = -1 EBADF (Bad file descriptor) [pid 9951] close(11) = -1 EBADF (Bad file descriptor) [pid 9951] close(12) = -1 EBADF (Bad file descriptor) [pid 9951] close(13) = -1 EBADF (Bad file descriptor) [pid 9951] close(14) = -1 EBADF (Bad file descriptor) [pid 9951] close(15) = -1 EBADF (Bad file descriptor) [pid 9951] close(16) = -1 EBADF (Bad file descriptor) [pid 9951] close(17) = -1 EBADF (Bad file descriptor) [pid 9951] close(18) = -1 EBADF (Bad file descriptor) [pid 9951] close(19) = -1 EBADF (Bad file descriptor) [pid 9951] close(20) = -1 EBADF (Bad file descriptor) [pid 9951] close(21) = -1 EBADF (Bad file descriptor) [pid 9951] close(22) = -1 EBADF (Bad file descriptor) [pid 9951] close(23) = -1 EBADF (Bad file descriptor) [pid 9951] close(24) = -1 EBADF (Bad file descriptor) [pid 9951] close(25) = -1 EBADF (Bad file descriptor) [pid 9951] close(26) = -1 EBADF (Bad file descriptor) [pid 9951] close(27) = -1 EBADF (Bad file descriptor) [pid 9951] close(28) = -1 EBADF (Bad file descriptor) [pid 9951] close(29) = -1 EBADF (Bad file descriptor) [pid 9951] exit_group(0) = ? [pid 9951] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2181/binderfs") = 0 [pid 5078] umount2("./2181/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2181/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2181/file0" [pid 9952] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... unlink resumed>) = 0 [pid 9952] close(3 [pid 5078] getdents64(3, [pid 9952] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9952] close(4 [pid 5078] close(3 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9952] close(5 [pid 5078] rmdir("./2181" [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9952] close(6 [pid 5078] mkdir("./2182", 0777 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9952] close(7 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9953 attached [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9952] close(8 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2184 [pid 9953] chdir("./2182" [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] <... chdir resumed>) = 0 [pid 9952] close(9 [pid 9953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] <... prctl resumed>) = 0 [pid 9952] close(10 [pid 9953] setpgid(0, 0 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] <... setpgid resumed>) = 0 [pid 9952] close(11) = -1 EBADF (Bad file descriptor) [pid 9953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9952] close(12) = -1 EBADF (Bad file descriptor) [pid 9953] <... openat resumed>) = 3 [pid 9952] close(13 [pid 9953] write(3, "1000", 4 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] <... write resumed>) = 4 [pid 9952] close(14 [pid 9953] close(3 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9952] close(15 [pid 9953] <... close resumed>) = 0 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] symlink("/dev/binderfs", "./binderfs" [pid 9952] close(16) = -1 EBADF (Bad file descriptor) [pid 9953] <... symlink resumed>) = 0 [pid 9952] close(17 [pid 9953] creat("./file0", 000 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] <... creat resumed>) = 3 [pid 9952] close(18 [pid 9953] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9952] close(19) = -1 EBADF (Bad file descriptor) [pid 9952] close(20) = -1 EBADF (Bad file descriptor) [pid 9952] close(21) = -1 EBADF (Bad file descriptor) [pid 9952] close(22) = -1 EBADF (Bad file descriptor) [pid 9952] close(23) = -1 EBADF (Bad file descriptor) [pid 9952] close(24) = -1 EBADF (Bad file descriptor) [pid 9952] close(25) = -1 EBADF (Bad file descriptor) [pid 9952] close(26) = -1 EBADF (Bad file descriptor) [pid 9952] close(27) = -1 EBADF (Bad file descriptor) [pid 9952] close(28) = -1 EBADF (Bad file descriptor) [pid 9952] close(29) = -1 EBADF (Bad file descriptor) [pid 9952] exit_group(0) = ? [pid 9952] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2169", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2169/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2169/binderfs") = 0 [pid 5083] umount2("./2169/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2169/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2169/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2169") = 0 [pid 5083] mkdir("./2170", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2172 ./strace-static-x86_64: Process 9954 attached [pid 9954] chdir("./2170") = 0 [pid 9954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9954] setpgid(0, 0) = 0 [pid 9954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9954] write(3, "1000", 4) = 4 [pid 9953] <... fallocate resumed>) = 0 [pid 9953] close(3) = 0 [pid 9953] close(4) = -1 EBADF (Bad file descriptor) [pid 9953] close(5) = -1 EBADF (Bad file descriptor) [pid 9953] close(6) = -1 EBADF (Bad file descriptor) [pid 9953] close(7) = -1 EBADF (Bad file descriptor) [pid 9953] close(8) = -1 EBADF (Bad file descriptor) [pid 9953] close(9) = -1 EBADF (Bad file descriptor) [pid 9953] close(10 [pid 9954] close(3 [pid 9953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] close(11) = -1 EBADF (Bad file descriptor) [pid 9953] close(12) = -1 EBADF (Bad file descriptor) [pid 9953] close(13) = -1 EBADF (Bad file descriptor) [pid 9954] <... close resumed>) = 0 [pid 9953] close(14 [pid 9954] symlink("/dev/binderfs", "./binderfs" [pid 9953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9954] <... symlink resumed>) = 0 [pid 9953] close(15 [pid 9954] creat("./file0", 000 [pid 9953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9954] <... creat resumed>) = 3 [pid 9953] close(16 [pid 9954] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9953] close(17) = -1 EBADF (Bad file descriptor) [pid 9953] close(18) = -1 EBADF (Bad file descriptor) [pid 9953] close(19) = -1 EBADF (Bad file descriptor) [pid 9953] close(20) = -1 EBADF (Bad file descriptor) [pid 9953] close(21) = -1 EBADF (Bad file descriptor) [pid 9953] close(22) = -1 EBADF (Bad file descriptor) [pid 9953] close(23) = -1 EBADF (Bad file descriptor) [pid 9953] close(24) = -1 EBADF (Bad file descriptor) [pid 9953] close(25) = -1 EBADF (Bad file descriptor) [pid 9953] close(26) = -1 EBADF (Bad file descriptor) [pid 9953] close(27) = -1 EBADF (Bad file descriptor) [pid 9953] close(28) = -1 EBADF (Bad file descriptor) [pid 9953] close(29) = -1 EBADF (Bad file descriptor) [pid 9953] exit_group(0) = ? [pid 9953] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] umount2("./2182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9954] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9954] close(3 [pid 5078] umount2("./2182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9954] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9954] close(4 [pid 5078] lstat("./2182/binderfs", [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2182/binderfs" [pid 9954] close(5 [pid 5078] <... unlink resumed>) = 0 [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2182/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2182/file0", [pid 9954] close(6 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2182/file0" [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9954] close(7 [pid 5078] getdents64(3, [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9954] close(8 [pid 5078] close(3 [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 9954] close(9 [pid 5078] rmdir("./2182" [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9954] close(10 [pid 5078] mkdir("./2183", 0777 [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9954] close(11 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2185 ./strace-static-x86_64: Process 9955 attached [pid 9954] close(12) = -1 EBADF (Bad file descriptor) [pid 9954] close(13) = -1 EBADF (Bad file descriptor) [pid 9955] chdir("./2183" [pid 9954] close(14) = -1 EBADF (Bad file descriptor) [pid 9955] <... chdir resumed>) = 0 [pid 9954] close(15 [pid 9955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9955] <... prctl resumed>) = 0 [pid 9954] close(16 [pid 9955] setpgid(0, 0 [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9955] <... setpgid resumed>) = 0 [pid 9954] close(17 [pid 9955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9955] <... openat resumed>) = 3 [pid 9955] write(3, "1000", 4) = 4 [pid 9955] close(3) = 0 [pid 9955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9955] creat("./file0", 000) = 3 [pid 9955] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9954] close(18) = -1 EBADF (Bad file descriptor) [pid 9954] close(19) = -1 EBADF (Bad file descriptor) [pid 9954] close(20) = -1 EBADF (Bad file descriptor) [pid 9954] close(21) = -1 EBADF (Bad file descriptor) [pid 9954] close(22) = -1 EBADF (Bad file descriptor) [pid 9954] close(23) = -1 EBADF (Bad file descriptor) [pid 9954] close(24) = -1 EBADF (Bad file descriptor) [pid 9954] close(25) = -1 EBADF (Bad file descriptor) [pid 9954] close(26) = -1 EBADF (Bad file descriptor) [pid 9954] close(27) = -1 EBADF (Bad file descriptor) [pid 9954] close(28) = -1 EBADF (Bad file descriptor) [pid 9954] close(29) = -1 EBADF (Bad file descriptor) [pid 9954] exit_group(0) = ? [pid 9954] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2170", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2170", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9955] <... fallocate resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2170/binderfs", [pid 9955] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9955] <... close resumed>) = 0 [pid 5083] unlink("./2170/binderfs" [pid 9955] close(4) = -1 EBADF (Bad file descriptor) [pid 9955] close(5) = -1 EBADF (Bad file descriptor) [pid 9955] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 9955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2170/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9955] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9955] close(8 [pid 5083] lstat("./2170/file0", [pid 9955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2170/file0" [pid 9955] close(9) = -1 EBADF (Bad file descriptor) [pid 9955] close(10) = -1 EBADF (Bad file descriptor) [pid 9955] close(11) = -1 EBADF (Bad file descriptor) [pid 9955] close(12) = -1 EBADF (Bad file descriptor) [pid 9955] close(13) = -1 EBADF (Bad file descriptor) [pid 9955] close(14) = -1 EBADF (Bad file descriptor) [pid 9955] close(15) = -1 EBADF (Bad file descriptor) [pid 9955] close(16) = -1 EBADF (Bad file descriptor) [pid 9955] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9955] close(18 [pid 5083] close(3 [pid 9955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9955] close(19 [pid 5083] rmdir("./2170" [pid 9955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9955] close(20) = -1 EBADF (Bad file descriptor) [pid 9955] close(21) = -1 EBADF (Bad file descriptor) [pid 9955] close(22) = -1 EBADF (Bad file descriptor) [pid 9955] close(23) = -1 EBADF (Bad file descriptor) [pid 9955] close(24) = -1 EBADF (Bad file descriptor) [pid 9955] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9955] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2171", 0777 [pid 9955] close(27) = -1 EBADF (Bad file descriptor) [pid 9955] close(28) = -1 EBADF (Bad file descriptor) [pid 9955] close(29) = -1 EBADF (Bad file descriptor) [pid 9955] exit_group(0 [pid 5083] <... mkdir resumed>) = 0 [pid 9955] <... exit_group resumed>) = ? [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9955] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2173 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 9956 attached [pid 9956] chdir("./2171") = 0 [pid 9956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9956] setpgid(0, 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9956] <... setpgid resumed>) = 0 [pid 9956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2183", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 9956] <... openat resumed>) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9956] write(3, "1000", 4 [pid 5078] getdents64(3, [pid 9956] <... write resumed>) = 4 [pid 9956] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9956] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9956] symlink("/dev/binderfs", "./binderfs" [pid 5078] lstat("./2183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2183/binderfs" [pid 9956] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2183/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9956] creat("./file0", 000 [pid 5078] lstat("./2183/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2183/file0" [pid 9956] <... creat resumed>) = 3 [pid 9956] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2183") = 0 [pid 5078] mkdir("./2184", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2186 ./strace-static-x86_64: Process 9957 attached [pid 9957] chdir("./2184") = 0 [pid 9957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9957] setpgid(0, 0) = 0 [pid 9957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9957] write(3, "1000", 4) = 4 [pid 9957] close(3) = 0 [pid 9957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9957] creat("./file0", 000) = 3 [pid 9957] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9956] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9957] close(3) = 0 [pid 9957] close(4) = -1 EBADF (Bad file descriptor) [pid 9957] close(5 [pid 9956] close(3) = 0 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(6) = -1 EBADF (Bad file descriptor) [pid 9957] close(7) = -1 EBADF (Bad file descriptor) [pid 9956] close(4 [pid 9957] close(8 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(5 [pid 9957] close(9 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(6 [pid 9957] close(10 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(7 [pid 9957] close(11 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(8 [pid 9957] close(12 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(9 [pid 9957] close(13 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(10 [pid 9957] close(14 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(11 [pid 9957] close(15 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(12 [pid 9957] close(16 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(13 [pid 9957] close(17 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(14 [pid 9957] close(18 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(15 [pid 9957] close(19 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(16 [pid 9957] close(20 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(21 [pid 9956] close(17 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(18 [pid 9957] close(22 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(19 [pid 9957] close(23 [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(24 [pid 9956] close(20 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(25 [pid 9956] close(21 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(26 [pid 9956] close(22 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(27 [pid 9956] close(23 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(28 [pid 9956] close(24 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] close(29 [pid 9956] close(25 [pid 9957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9957] exit_group(0 [pid 9956] close(26 [pid 9957] <... exit_group resumed>) = ? [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(27 [pid 9957] +++ exited with 0 +++ [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9956] close(28 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9956] close(29) = -1 EBADF (Bad file descriptor) [pid 9956] exit_group(0) = ? [pid 5078] <... restart_syscall resumed>) = 0 [pid 9956] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2184", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2184/binderfs", [pid 5083] umount2("./2171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2184/binderfs" [pid 5083] openat(AT_FDCWD, "./2171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2184/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2184/file0", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2184/file0" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2171/binderfs", [pid 5078] close(3) = 0 [pid 5078] rmdir("./2184" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2171/binderfs" [pid 5078] mkdir("./2185", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2171/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2187 ./strace-static-x86_64: Process 9958 attached [pid 9958] chdir("./2185" [pid 5083] lstat("./2171/file0", [pid 9958] <... chdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] unlink("./2171/file0" [pid 9958] <... prctl resumed>) = 0 [pid 9958] setpgid(0, 0) = 0 [pid 9958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9958] write(3, "1000", 4) = 4 [pid 9958] close(3) = 0 [pid 9958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9958] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9958] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2171") = 0 [pid 5083] mkdir("./2172", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9959 attached , child_tidptr=0x555556b4f5d0) = 2174 [pid 9959] chdir("./2172") = 0 [pid 9959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9959] setpgid(0, 0) = 0 [pid 9959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9959] write(3, "1000", 4) = 4 [pid 9959] close(3) = 0 [pid 9959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9959] creat("./file0", 000) = 3 [pid 9959] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9958] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9958] close(3) = 0 [pid 9958] close(4) = -1 EBADF (Bad file descriptor) [pid 9958] close(5) = -1 EBADF (Bad file descriptor) [pid 9958] close(6 [pid 9959] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(7) = -1 EBADF (Bad file descriptor) [pid 9958] close(8 [pid 9959] close(3 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = 0 [pid 9959] close(4) = -1 EBADF (Bad file descriptor) [pid 9959] close(5) = -1 EBADF (Bad file descriptor) [pid 9959] close(6) = -1 EBADF (Bad file descriptor) [pid 9959] close(7) = -1 EBADF (Bad file descriptor) [pid 9959] close(8) = -1 EBADF (Bad file descriptor) [pid 9958] close(9 [pid 9959] close(9 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(10) = -1 EBADF (Bad file descriptor) [pid 9958] close(11) = -1 EBADF (Bad file descriptor) [pid 9958] close(12) = -1 EBADF (Bad file descriptor) [pid 9958] close(13 [pid 9959] close(10 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(14 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(15) = -1 EBADF (Bad file descriptor) [pid 9958] close(16) = -1 EBADF (Bad file descriptor) [pid 9958] close(17) = -1 EBADF (Bad file descriptor) [pid 9958] close(18) = -1 EBADF (Bad file descriptor) [pid 9959] close(11 [pid 9958] close(19 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(12 [pid 9958] close(20 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(13 [pid 9958] close(21 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(14 [pid 9958] close(22 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(15 [pid 9958] close(23 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(16 [pid 9958] close(24 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(17) = -1 EBADF (Bad file descriptor) [pid 9959] close(18) = -1 EBADF (Bad file descriptor) [pid 9959] close(19 [pid 9958] close(25 [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(20) = -1 EBADF (Bad file descriptor) [pid 9959] close(21 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(26 [pid 9959] close(22 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9958] close(27 [pid 9959] close(23 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] close(24) = -1 EBADF (Bad file descriptor) [pid 9959] close(25) = -1 EBADF (Bad file descriptor) [pid 9959] close(26) = -1 EBADF (Bad file descriptor) [pid 9959] close(27) = -1 EBADF (Bad file descriptor) [pid 9959] close(28) = -1 EBADF (Bad file descriptor) [pid 9958] close(28 [pid 9959] close(29 [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9959] exit_group(0 [pid 9958] close(29 [pid 9959] <... exit_group resumed>) = ? [pid 9959] +++ exited with 0 +++ [pid 9958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9958] exit_group(0) = ? [pid 9958] +++ exited with 0 +++ [pid 5083] umount2("./2172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] openat(AT_FDCWD, "./2172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5078] umount2("./2185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] openat(AT_FDCWD, "./2185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2172/binderfs", [pid 5078] <... 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 5078] getdents64(3, [pid 5083] unlink("./2172/binderfs" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2172/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2185/binderfs", [pid 5083] lstat("./2172/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2172/file0" [pid 5078] unlink("./2185/binderfs") = 0 [pid 5078] umount2("./2185/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2185/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2185/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2172" [pid 5078] close(3) = 0 [pid 5078] rmdir("./2185" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2173", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2186", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2188 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2175 ./strace-static-x86_64: Process 9961 attached [pid 9961] chdir("./2173") = 0 [pid 9961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9961] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 9960 attached [pid 9961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9961] write(3, "1000", 4 [pid 9960] chdir("./2186" [pid 9961] <... write resumed>) = 4 [pid 9961] close(3) = 0 [pid 9961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9960] <... chdir resumed>) = 0 [pid 9961] creat("./file0", 000 [pid 9960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9961] <... creat resumed>) = 3 [pid 9960] <... prctl resumed>) = 0 [pid 9961] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9960] setpgid(0, 0) = 0 [pid 9960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9960] write(3, "1000", 4) = 4 [pid 9960] close(3) = 0 [pid 9960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9960] creat("./file0", 000) = 3 [pid 9960] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9960] close(3) = 0 [pid 9960] close(4) = -1 EBADF (Bad file descriptor) [pid 9960] close(5) = -1 EBADF (Bad file descriptor) [pid 9960] close(6) = -1 EBADF (Bad file descriptor) [pid 9960] close(7) = -1 EBADF (Bad file descriptor) [pid 9960] close(8) = -1 EBADF (Bad file descriptor) [pid 9960] close(9) = -1 EBADF (Bad file descriptor) [pid 9960] close(10) = -1 EBADF (Bad file descriptor) [pid 9960] close(11) = -1 EBADF (Bad file descriptor) [pid 9960] close(12) = -1 EBADF (Bad file descriptor) [pid 9960] close(13) = -1 EBADF (Bad file descriptor) [pid 9960] close(14) = -1 EBADF (Bad file descriptor) [pid 9960] close(15) = -1 EBADF (Bad file descriptor) [pid 9960] close(16) = -1 EBADF (Bad file descriptor) [pid 9960] close(17) = -1 EBADF (Bad file descriptor) [pid 9960] close(18) = -1 EBADF (Bad file descriptor) [pid 9960] close(19) = -1 EBADF (Bad file descriptor) [pid 9960] close(20) = -1 EBADF (Bad file descriptor) [pid 9960] close(21) = -1 EBADF (Bad file descriptor) [pid 9960] close(22) = -1 EBADF (Bad file descriptor) [pid 9960] close(23) = -1 EBADF (Bad file descriptor) [pid 9960] close(24) = -1 EBADF (Bad file descriptor) [pid 9960] close(25) = -1 EBADF (Bad file descriptor) [pid 9960] close(26) = -1 EBADF (Bad file descriptor) [pid 9960] close(27) = -1 EBADF (Bad file descriptor) [pid 9960] close(28) = -1 EBADF (Bad file descriptor) [pid 9960] close(29) = -1 EBADF (Bad file descriptor) [pid 9960] exit_group(0 [pid 9961] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9960] <... exit_group resumed>) = ? [pid 9961] close(3) = 0 [pid 9961] close(4) = -1 EBADF (Bad file descriptor) [pid 9961] close(5 [pid 9960] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2188, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9961] close(6) = -1 EBADF (Bad file descriptor) [pid 9961] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9961] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9961] close(9 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9961] close(10 [pid 5078] getdents64(3, [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9961] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9961] close(12 [pid 5078] umount2("./2186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9961] close(13 [pid 5078] lstat("./2186/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2186/binderfs" [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9961] close(14) = -1 EBADF (Bad file descriptor) [pid 9961] close(15 [pid 5078] <... unlink resumed>) = 0 [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2186/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9961] close(16 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2186/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9961] close(17 [pid 5078] unlink("./2186/file0" [pid 9961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9961] close(18) = -1 EBADF (Bad file descriptor) [pid 9961] close(19) = -1 EBADF (Bad file descriptor) [pid 9961] close(20) = -1 EBADF (Bad file descriptor) [pid 9961] close(21) = -1 EBADF (Bad file descriptor) [pid 9961] close(22) = -1 EBADF (Bad file descriptor) [pid 9961] close(23) = -1 EBADF (Bad file descriptor) [pid 9961] close(24) = -1 EBADF (Bad file descriptor) [pid 9961] close(25) = -1 EBADF (Bad file descriptor) [pid 9961] close(26) = -1 EBADF (Bad file descriptor) [pid 9961] close(27) = -1 EBADF (Bad file descriptor) [pid 9961] close(28) = -1 EBADF (Bad file descriptor) [pid 9961] close(29) = -1 EBADF (Bad file descriptor) [pid 9961] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 9961] <... exit_group resumed>) = ? [pid 5078] getdents64(3, [pid 9961] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] close(3) = 0 [pid 5083] umount2("./2173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2186" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] mkdir("./2187", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] 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, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 9962 attached [pid 5083] umount2("./2173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2189 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2173/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9962] chdir("./2187" [pid 5083] unlink("./2173/binderfs" [pid 9962] <... chdir resumed>) = 0 [pid 9962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 9962] <... prctl resumed>) = 0 [pid 5083] umount2("./2173/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9962] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9962] <... setpgid resumed>) = 0 [pid 5083] lstat("./2173/file0", [pid 9962] 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 5083] unlink("./2173/file0" [pid 9962] <... openat resumed>) = 3 [pid 9962] write(3, "1000", 4) = 4 [pid 9962] close(3) = 0 [pid 9962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9962] creat("./file0", 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9962] <... creat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2173") = 0 [pid 5083] mkdir("./2174", 0777 [pid 9962] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2176 ./strace-static-x86_64: Process 9963 attached [pid 9963] chdir("./2174") = 0 [pid 9963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9963] setpgid(0, 0) = 0 [pid 9963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9963] write(3, "1000", 4) = 4 [pid 9963] close(3) = 0 [pid 9963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9963] creat("./file0", 000) = 3 [pid 9963] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9962] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9963] close(3) = 0 [pid 9963] close(4) = -1 EBADF (Bad file descriptor) [pid 9963] close(5) = -1 EBADF (Bad file descriptor) [pid 9963] close(6) = -1 EBADF (Bad file descriptor) [pid 9963] close(7) = -1 EBADF (Bad file descriptor) [pid 9962] close(3 [pid 9963] close(8) = -1 EBADF (Bad file descriptor) [pid 9962] <... close resumed>) = 0 [pid 9963] close(9 [pid 9962] close(4) = -1 EBADF (Bad file descriptor) [pid 9962] close(5 [pid 9963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9963] close(10 [pid 9962] close(6 [pid 9963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9963] close(11) = -1 EBADF (Bad file descriptor) [pid 9962] close(7 [pid 9963] close(12) = -1 EBADF (Bad file descriptor) [pid 9963] close(13) = -1 EBADF (Bad file descriptor) [pid 9963] close(14) = -1 EBADF (Bad file descriptor) [pid 9963] close(15) = -1 EBADF (Bad file descriptor) [pid 9963] close(16) = -1 EBADF (Bad file descriptor) [pid 9963] close(17) = -1 EBADF (Bad file descriptor) [pid 9963] close(18) = -1 EBADF (Bad file descriptor) [pid 9963] close(19) = -1 EBADF (Bad file descriptor) [pid 9963] close(20) = -1 EBADF (Bad file descriptor) [pid 9963] close(21) = -1 EBADF (Bad file descriptor) [pid 9963] close(22) = -1 EBADF (Bad file descriptor) [pid 9963] close(23) = -1 EBADF (Bad file descriptor) [pid 9963] close(24) = -1 EBADF (Bad file descriptor) [pid 9963] close(25) = -1 EBADF (Bad file descriptor) [pid 9963] close(26 [pid 9962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9962] close(8) = -1 EBADF (Bad file descriptor) [pid 9962] close(9) = -1 EBADF (Bad file descriptor) [pid 9962] close(10) = -1 EBADF (Bad file descriptor) [pid 9962] close(11) = -1 EBADF (Bad file descriptor) [pid 9962] close(12) = -1 EBADF (Bad file descriptor) [pid 9962] close(13) = -1 EBADF (Bad file descriptor) [pid 9962] close(14) = -1 EBADF (Bad file descriptor) [pid 9962] close(15) = -1 EBADF (Bad file descriptor) [pid 9962] close(16) = -1 EBADF (Bad file descriptor) [pid 9963] close(27 [pid 9962] close(17) = -1 EBADF (Bad file descriptor) [pid 9962] close(18) = -1 EBADF (Bad file descriptor) [pid 9962] close(19) = -1 EBADF (Bad file descriptor) [pid 9962] close(20) = -1 EBADF (Bad file descriptor) [pid 9962] close(21) = -1 EBADF (Bad file descriptor) [pid 9962] close(22 [pid 9963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9962] close(23) = -1 EBADF (Bad file descriptor) [pid 9962] close(24) = -1 EBADF (Bad file descriptor) [pid 9963] close(28) = -1 EBADF (Bad file descriptor) [pid 9963] close(29) = -1 EBADF (Bad file descriptor) [pid 9962] close(25) = -1 EBADF (Bad file descriptor) [pid 9962] close(26) = -1 EBADF (Bad file descriptor) [pid 9962] close(27) = -1 EBADF (Bad file descriptor) [pid 9962] close(28) = -1 EBADF (Bad file descriptor) [pid 9962] close(29) = -1 EBADF (Bad file descriptor) [pid 9963] exit_group(0 [pid 9962] exit_group(0 [pid 9963] <... exit_group resumed>) = ? [pid 9962] <... exit_group resumed>) = ? [pid 9963] +++ exited with 0 +++ [pid 9962] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2174/binderfs", [pid 5078] lstat("./2187/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2174/binderfs" [pid 5078] unlink("./2187/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2174/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2187/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2174/file0", [pid 5078] lstat("./2187/file0", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2174/file0" [pid 5078] unlink("./2187/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2174") = 0 [pid 5083] mkdir("./2175", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2187"./strace-static-x86_64: Process 9964 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2177 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2188", 0777 [pid 9964] chdir("./2175" [pid 5078] <... mkdir resumed>) = 0 [pid 9964] <... chdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9964] setpgid(0, 0) = 0 [pid 9964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9965 attached ) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2190 [pid 9964] write(3, "1000", 4) = 4 [pid 9964] close(3 [pid 9965] chdir("./2188" [pid 9964] <... close resumed>) = 0 [pid 9964] symlink("/dev/binderfs", "./binderfs" [pid 9965] <... chdir resumed>) = 0 [pid 9964] <... symlink resumed>) = 0 [pid 9964] creat("./file0", 000 [pid 9965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9964] <... creat resumed>) = 3 [pid 9964] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9965] <... prctl resumed>) = 0 [pid 9965] setpgid(0, 0) = 0 [pid 9965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9965] write(3, "1000", 4) = 4 [pid 9965] close(3) = 0 [pid 9965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9965] creat("./file0", 000) = 3 [pid 9965] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9964] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9964] close(3) = 0 [pid 9964] close(4) = -1 EBADF (Bad file descriptor) [pid 9964] close(5) = -1 EBADF (Bad file descriptor) [pid 9964] close(6) = -1 EBADF (Bad file descriptor) [pid 9965] close(3 [pid 9964] close(7) = -1 EBADF (Bad file descriptor) [pid 9964] close(8) = -1 EBADF (Bad file descriptor) [pid 9964] close(9 [pid 9965] <... close resumed>) = 0 [pid 9964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9964] close(10) = -1 EBADF (Bad file descriptor) [pid 9964] close(11 [pid 9965] close(4 [pid 9964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9964] close(12) = -1 EBADF (Bad file descriptor) [pid 9964] close(13) = -1 EBADF (Bad file descriptor) [pid 9964] close(14) = -1 EBADF (Bad file descriptor) [pid 9964] close(15) = -1 EBADF (Bad file descriptor) [pid 9964] close(16) = -1 EBADF (Bad file descriptor) [pid 9965] close(5 [pid 9964] close(17) = -1 EBADF (Bad file descriptor) [pid 9964] close(18) = -1 EBADF (Bad file descriptor) [pid 9964] close(19) = -1 EBADF (Bad file descriptor) [pid 9964] close(20) = -1 EBADF (Bad file descriptor) [pid 9964] close(21) = -1 EBADF (Bad file descriptor) [pid 9964] close(22) = -1 EBADF (Bad file descriptor) [pid 9964] close(23) = -1 EBADF (Bad file descriptor) [pid 9964] close(24) = -1 EBADF (Bad file descriptor) [pid 9964] close(25) = -1 EBADF (Bad file descriptor) [pid 9964] close(26) = -1 EBADF (Bad file descriptor) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9965] close(6 [pid 9964] close(27) = -1 EBADF (Bad file descriptor) [pid 9964] close(28) = -1 EBADF (Bad file descriptor) [pid 9964] close(29) = -1 EBADF (Bad file descriptor) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9965] close(7) = -1 EBADF (Bad file descriptor) [pid 9964] exit_group(0) = ? [pid 9965] close(8) = -1 EBADF (Bad file descriptor) [pid 9965] close(9) = -1 EBADF (Bad file descriptor) [pid 9964] +++ exited with 0 +++ [pid 9965] close(10 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9965] close(11 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9965] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9965] close(13 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9965] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9965] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2175/binderfs", [pid 9965] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2175/binderfs" [pid 9965] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2175/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9965] close(18 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2175/file0", [pid 9965] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2175/file0" [pid 9965] close(20 [pid 5083] <... unlink resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9965] close(21 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 9965] close(22 [pid 5083] <... close resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2175" [pid 9965] close(23 [pid 5083] <... rmdir resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2176", 0777 [pid 9965] close(24 [pid 5083] <... mkdir resumed>) = 0 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9965] close(25 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2178 [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 9966 attached [pid 9965] close(26) = -1 EBADF (Bad file descriptor) [pid 9965] close(27 [pid 9966] chdir("./2176" [pid 9965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9965] close(28) = -1 EBADF (Bad file descriptor) [pid 9965] close(29) = -1 EBADF (Bad file descriptor) [pid 9965] exit_group(0) = ? [pid 9965] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2188", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2188/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9966] <... chdir resumed>) = 0 [pid 5078] unlink("./2188/binderfs") = 0 [pid 5078] umount2("./2188/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2188/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2188/file0" [pid 9966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 9966] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 9966] setpgid(0, 0) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] close(3) = 0 [pid 9966] <... openat resumed>) = 3 [pid 5078] rmdir("./2188" [pid 9966] write(3, "1000", 4 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2189", 0777 [pid 9966] <... write resumed>) = 4 [pid 9966] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9966] <... close resumed>) = 0 [pid 9966] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 9967 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2191 [pid 9966] <... symlink resumed>) = 0 [pid 9967] chdir("./2189" [pid 9966] creat("./file0", 000 [pid 9967] <... chdir resumed>) = 0 [pid 9967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9967] setpgid(0, 0) = 0 [pid 9966] <... creat resumed>) = 3 [pid 9967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9966] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9967] <... openat resumed>) = 3 [pid 9967] write(3, "1000", 4) = 4 [pid 9967] close(3) = 0 [pid 9967] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9967] creat("./file0", 000) = 3 [pid 9967] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9966] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9967] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9966] close(3 [pid 9967] close(3) = 0 [pid 9967] close(4) = -1 EBADF (Bad file descriptor) [pid 9967] close(5) = -1 EBADF (Bad file descriptor) [pid 9967] close(6 [pid 9966] <... close resumed>) = 0 [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(4 [pid 9967] close(7) = -1 EBADF (Bad file descriptor) [pid 9967] close(8) = -1 EBADF (Bad file descriptor) [pid 9967] close(9) = -1 EBADF (Bad file descriptor) [pid 9967] close(10) = -1 EBADF (Bad file descriptor) [pid 9967] close(11 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(5 [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] close(12) = -1 EBADF (Bad file descriptor) [pid 9967] close(13) = -1 EBADF (Bad file descriptor) [pid 9967] close(14) = -1 EBADF (Bad file descriptor) [pid 9967] close(15) = -1 EBADF (Bad file descriptor) [pid 9967] close(16 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] close(17) = -1 EBADF (Bad file descriptor) [pid 9967] close(18) = -1 EBADF (Bad file descriptor) [pid 9967] close(19) = -1 EBADF (Bad file descriptor) [pid 9967] close(20) = -1 EBADF (Bad file descriptor) [pid 9967] close(21 [pid 9966] close(6 [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] close(22) = -1 EBADF (Bad file descriptor) [pid 9967] close(23) = -1 EBADF (Bad file descriptor) [pid 9967] close(24) = -1 EBADF (Bad file descriptor) [pid 9967] close(25) = -1 EBADF (Bad file descriptor) [pid 9967] close(26 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(7 [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] close(27 [pid 9966] close(8 [pid 9967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9967] close(28) = -1 EBADF (Bad file descriptor) [pid 9967] close(29) = -1 EBADF (Bad file descriptor) [pid 9967] exit_group(0) = ? [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(9) = -1 EBADF (Bad file descriptor) [pid 9966] close(10) = -1 EBADF (Bad file descriptor) [pid 9966] close(11 [pid 9967] +++ exited with 0 +++ [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(12 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9966] close(13) = -1 EBADF (Bad file descriptor) [pid 9966] close(14) = -1 EBADF (Bad file descriptor) [pid 9966] close(15 [pid 5078] <... restart_syscall resumed>) = 0 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9966] close(17 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9966] close(18 [pid 5078] <... openat resumed>) = 3 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9966] close(19 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9966] close(20 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9966] close(21 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2189/binderfs", [pid 9966] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2189/binderfs" [pid 9966] close(23 [pid 5078] <... unlink resumed>) = 0 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2189/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9966] close(24 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(25 [pid 5078] lstat("./2189/file0", [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9966] close(26 [pid 5078] unlink("./2189/file0" [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9966] close(27) = -1 EBADF (Bad file descriptor) [pid 9966] close(28) = -1 EBADF (Bad file descriptor) [pid 9966] close(29 [pid 5078] <... unlink resumed>) = 0 [pid 9966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9966] exit_group(0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9966] <... exit_group resumed>) = ? [pid 5078] close(3) = 0 [pid 5078] rmdir("./2189") = 0 [pid 5078] mkdir("./2190", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2192 [pid 9966] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 9968 attached [pid 9968] chdir("./2190") = 0 [pid 9968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9968] setpgid(0, 0) = 0 [pid 9968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] umount2("./2176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9968] write(3, "1000", 4 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 9968] <... write resumed>) = 4 [pid 9968] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9968] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9968] symlink("/dev/binderfs", "./binderfs" [pid 5083] lstat("./2176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2176/binderfs" [pid 9968] <... symlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 9968] creat("./file0", 000 [pid 5083] umount2("./2176/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9968] <... creat resumed>) = 3 [pid 9968] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2176/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2176/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2176") = 0 [pid 5083] mkdir("./2177", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2179 ./strace-static-x86_64: Process 9969 attached [pid 9969] chdir("./2177") = 0 [pid 9969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9969] setpgid(0, 0) = 0 [pid 9969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9969] write(3, "1000", 4) = 4 [pid 9969] close(3) = 0 [pid 9969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9969] creat("./file0", 000) = 3 [pid 9969] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9968] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9969] close(3) = 0 [pid 9969] close(4) = -1 EBADF (Bad file descriptor) [pid 9969] close(5) = -1 EBADF (Bad file descriptor) [pid 9969] close(6) = -1 EBADF (Bad file descriptor) [pid 9969] close(7) = -1 EBADF (Bad file descriptor) [pid 9969] close(8) = -1 EBADF (Bad file descriptor) [pid 9969] close(9) = -1 EBADF (Bad file descriptor) [pid 9969] close(10) = -1 EBADF (Bad file descriptor) [pid 9969] close(11) = -1 EBADF (Bad file descriptor) [pid 9968] close(3 [pid 9969] close(12) = -1 EBADF (Bad file descriptor) [pid 9969] close(13) = -1 EBADF (Bad file descriptor) [pid 9969] close(14) = -1 EBADF (Bad file descriptor) [pid 9969] close(15) = -1 EBADF (Bad file descriptor) [pid 9969] close(16) = -1 EBADF (Bad file descriptor) [pid 9969] close(17) = -1 EBADF (Bad file descriptor) [pid 9969] close(18) = -1 EBADF (Bad file descriptor) [pid 9969] close(19) = -1 EBADF (Bad file descriptor) [pid 9969] close(20) = -1 EBADF (Bad file descriptor) [pid 9969] close(21) = -1 EBADF (Bad file descriptor) [pid 9969] close(22) = -1 EBADF (Bad file descriptor) [pid 9968] <... close resumed>) = 0 [pid 9969] close(23) = -1 EBADF (Bad file descriptor) [pid 9969] close(24) = -1 EBADF (Bad file descriptor) [pid 9969] close(25) = -1 EBADF (Bad file descriptor) [pid 9969] close(26) = -1 EBADF (Bad file descriptor) [pid 9969] close(27) = -1 EBADF (Bad file descriptor) [pid 9969] close(28 [pid 9968] close(4) = -1 EBADF (Bad file descriptor) [pid 9969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(5 [pid 9969] close(29) = -1 EBADF (Bad file descriptor) [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(6) = -1 EBADF (Bad file descriptor) [pid 9969] exit_group(0 [pid 9968] close(7) = -1 EBADF (Bad file descriptor) [pid 9968] close(8) = -1 EBADF (Bad file descriptor) [pid 9969] <... exit_group resumed>) = ? [pid 9968] close(9) = -1 EBADF (Bad file descriptor) [pid 9968] close(10) = -1 EBADF (Bad file descriptor) [pid 9968] close(11) = -1 EBADF (Bad file descriptor) [pid 9968] close(12) = -1 EBADF (Bad file descriptor) [pid 9968] close(13 [pid 9969] +++ exited with 0 +++ [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9968] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9968] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9968] close(17 [pid 5083] openat(AT_FDCWD, "./2177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9968] close(18 [pid 5083] fstat(3, [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9968] close(19 [pid 5083] getdents64(3, [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9968] close(20 [pid 5083] umount2("./2177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2177/binderfs", [pid 9968] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9968] close(23 [pid 5083] unlink("./2177/binderfs" [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(24 [pid 5083] <... unlink resumed>) = 0 [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2177/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9968] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2177/file0", [pid 9968] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9968] close(27 [pid 5083] unlink("./2177/file0" [pid 9968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9968] close(28) = -1 EBADF (Bad file descriptor) [pid 9968] close(29) = -1 EBADF (Bad file descriptor) [pid 9968] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 9968] <... exit_group resumed>) = ? [pid 5083] getdents64(3, [pid 9968] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2177") = 0 [pid 5083] mkdir("./2178", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2190", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2190/binderfs"./strace-static-x86_64: Process 9970 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2180 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2190/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2190/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2190/file0" [pid 9970] chdir("./2178" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2190" [pid 9970] <... chdir resumed>) = 0 [pid 9970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 9970] <... prctl resumed>) = 0 [pid 9970] setpgid(0, 0) = 0 [pid 5078] mkdir("./2191", 0777 [pid 9970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9970] <... openat resumed>) = 3 [pid 9970] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 9971 attached [pid 9970] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2193 [pid 9970] <... close resumed>) = 0 [pid 9970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9970] creat("./file0", 000 [pid 9971] chdir("./2191") = 0 [pid 9970] <... creat resumed>) = 3 [pid 9971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9971] setpgid(0, 0) = 0 [pid 9970] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9971] write(3, "1000", 4) = 4 [pid 9971] close(3) = 0 [pid 9971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9971] creat("./file0", 000) = 3 [pid 9971] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9970] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9970] close(3 [pid 9971] close(3) = 0 [pid 9970] <... close resumed>) = 0 [pid 9970] close(4) = -1 EBADF (Bad file descriptor) [pid 9970] close(5) = -1 EBADF (Bad file descriptor) [pid 9971] close(4 [pid 9970] close(6 [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(5) = -1 EBADF (Bad file descriptor) [pid 9971] close(6) = -1 EBADF (Bad file descriptor) [pid 9971] close(7) = -1 EBADF (Bad file descriptor) [pid 9971] close(8) = -1 EBADF (Bad file descriptor) [pid 9971] close(9 [pid 9970] close(7 [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(10) = -1 EBADF (Bad file descriptor) [pid 9971] close(11) = -1 EBADF (Bad file descriptor) [pid 9971] close(12) = -1 EBADF (Bad file descriptor) [pid 9971] close(13) = -1 EBADF (Bad file descriptor) [pid 9971] close(14) = -1 EBADF (Bad file descriptor) [pid 9971] close(15) = -1 EBADF (Bad file descriptor) [pid 9971] close(16) = -1 EBADF (Bad file descriptor) [pid 9971] close(17) = -1 EBADF (Bad file descriptor) [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(18 [pid 9970] close(8) = -1 EBADF (Bad file descriptor) [pid 9970] close(9) = -1 EBADF (Bad file descriptor) [pid 9970] close(10) = -1 EBADF (Bad file descriptor) [pid 9970] close(11) = -1 EBADF (Bad file descriptor) [pid 9970] close(12) = -1 EBADF (Bad file descriptor) [pid 9970] close(13) = -1 EBADF (Bad file descriptor) [pid 9970] close(14) = -1 EBADF (Bad file descriptor) [pid 9970] close(15) = -1 EBADF (Bad file descriptor) [pid 9970] close(16) = -1 EBADF (Bad file descriptor) [pid 9970] close(17) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(18 [pid 9971] close(19 [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(19 [pid 9971] close(20 [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(20) = -1 EBADF (Bad file descriptor) [pid 9970] close(21) = -1 EBADF (Bad file descriptor) [pid 9970] close(22 [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(21 [pid 9970] close(23 [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(22 [pid 9970] close(24 [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] close(23 [pid 9970] close(25) = -1 EBADF (Bad file descriptor) [pid 9970] close(26) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(27 [pid 9971] close(24 [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(28 [pid 9971] close(25 [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] close(29 [pid 9971] close(26 [pid 9970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9970] exit_group(0 [pid 9971] close(27) = -1 EBADF (Bad file descriptor) [pid 9970] <... exit_group resumed>) = ? [pid 9971] close(28) = -1 EBADF (Bad file descriptor) [pid 9971] close(29) = -1 EBADF (Bad file descriptor) [pid 9971] exit_group(0 [pid 9970] +++ exited with 0 +++ [pid 9971] <... exit_group resumed>) = ? [pid 9971] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./2178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2178/binderfs", [pid 5078] lstat("./2191/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2178/binderfs" [pid 5078] unlink("./2191/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2178/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2191/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2178/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2191/file0", [pid 5083] unlink("./2178/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2191/file0") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] close(3 [pid 5078] <... close resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] rmdir("./2191" [pid 5083] rmdir("./2178" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2192", 0777 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] mkdir("./2179", 0777 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9972 attached [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2194 [pid 9972] chdir("./2192" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9972] <... chdir resumed>) = 0 [pid 9972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9972] setpgid(0, 0) = 0 [pid 9972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9973 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2181 [pid 9972] write(3, "1000", 4) = 4 [pid 9972] close(3) = 0 [pid 9972] symlink("/dev/binderfs", "./binderfs" [pid 9973] chdir("./2179" [pid 9972] <... symlink resumed>) = 0 [pid 9972] creat("./file0", 000 [pid 9973] <... chdir resumed>) = 0 [pid 9972] <... creat resumed>) = 3 [pid 9972] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9973] setpgid(0, 0) = 0 [pid 9973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9973] write(3, "1000", 4) = 4 [pid 9973] close(3) = 0 [pid 9973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9973] creat("./file0", 000) = 3 [pid 9973] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9972] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9972] close(3) = 0 [pid 9972] close(4) = -1 EBADF (Bad file descriptor) [pid 9972] close(5) = -1 EBADF (Bad file descriptor) [pid 9972] close(6) = -1 EBADF (Bad file descriptor) [pid 9972] close(7) = -1 EBADF (Bad file descriptor) [pid 9972] close(8) = -1 EBADF (Bad file descriptor) [pid 9972] close(9) = -1 EBADF (Bad file descriptor) [pid 9972] close(10) = -1 EBADF (Bad file descriptor) [pid 9972] close(11) = -1 EBADF (Bad file descriptor) [pid 9972] close(12) = -1 EBADF (Bad file descriptor) [pid 9972] close(13) = -1 EBADF (Bad file descriptor) [pid 9972] close(14) = -1 EBADF (Bad file descriptor) [pid 9972] close(15) = -1 EBADF (Bad file descriptor) [pid 9972] close(16) = -1 EBADF (Bad file descriptor) [pid 9972] close(17) = -1 EBADF (Bad file descriptor) [pid 9972] close(18 [pid 9973] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9973] close(3) = 0 [pid 9973] close(4) = -1 EBADF (Bad file descriptor) [pid 9973] close(5) = -1 EBADF (Bad file descriptor) [pid 9973] close(6) = -1 EBADF (Bad file descriptor) [pid 9973] close(7) = -1 EBADF (Bad file descriptor) [pid 9973] close(8) = -1 EBADF (Bad file descriptor) [pid 9973] close(9) = -1 EBADF (Bad file descriptor) [pid 9973] close(10) = -1 EBADF (Bad file descriptor) [pid 9973] close(11) = -1 EBADF (Bad file descriptor) [pid 9973] close(12) = -1 EBADF (Bad file descriptor) [pid 9973] close(13) = -1 EBADF (Bad file descriptor) [pid 9973] close(14) = -1 EBADF (Bad file descriptor) [pid 9973] close(15) = -1 EBADF (Bad file descriptor) [pid 9973] close(16) = -1 EBADF (Bad file descriptor) [pid 9973] close(17) = -1 EBADF (Bad file descriptor) [pid 9973] close(18) = -1 EBADF (Bad file descriptor) [pid 9973] close(19) = -1 EBADF (Bad file descriptor) [pid 9973] close(20) = -1 EBADF (Bad file descriptor) [pid 9973] close(21) = -1 EBADF (Bad file descriptor) [pid 9973] close(22) = -1 EBADF (Bad file descriptor) [pid 9973] close(23) = -1 EBADF (Bad file descriptor) [pid 9973] close(24) = -1 EBADF (Bad file descriptor) [pid 9973] close(25) = -1 EBADF (Bad file descriptor) [pid 9973] close(26) = -1 EBADF (Bad file descriptor) [pid 9973] close(27) = -1 EBADF (Bad file descriptor) [pid 9973] close(28) = -1 EBADF (Bad file descriptor) [pid 9973] close(29) = -1 EBADF (Bad file descriptor) [pid 9972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9973] exit_group(0) = ? [pid 9972] close(19) = -1 EBADF (Bad file descriptor) [pid 9972] close(20 [pid 9973] +++ exited with 0 +++ [pid 9972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9972] close(21) = -1 EBADF (Bad file descriptor) [pid 9972] close(22) = -1 EBADF (Bad file descriptor) [pid 9972] close(23) = -1 EBADF (Bad file descriptor) [pid 9972] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9972] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2179", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9972] close(26 [pid 5083] openat(AT_FDCWD, "./2179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9972] close(27 [pid 5083] <... openat resumed>) = 3 [pid 9972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 9972] close(28 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9972] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9972] exit_group(0 [pid 5083] umount2("./2179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9972] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2179/binderfs", [pid 9972] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2179/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2194, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./2179/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2179/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2179/file0") = 0 [pid 5078] umount2("./2192", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3) = 0 [pid 5078] openat(AT_FDCWD, "./2192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] rmdir("./2179" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2180", 0777 [pid 5078] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2182 ./strace-static-x86_64: Process 9974 attached [pid 5078] getdents64(3, [pid 9974] chdir("./2180" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9974] <... chdir resumed>) = 0 [pid 5078] umount2("./2192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9974] <... prctl resumed>) = 0 [pid 5078] lstat("./2192/binderfs", [pid 9974] setpgid(0, 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9974] <... setpgid resumed>) = 0 [pid 5078] unlink("./2192/binderfs") = 0 [pid 9974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2192/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9974] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9974] write(3, "1000", 4 [pid 5078] lstat("./2192/file0", [pid 9974] <... write resumed>) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9974] close(3 [pid 5078] unlink("./2192/file0" [pid 9974] <... close resumed>) = 0 [pid 9974] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9974] creat("./file0", 000) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 9974] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2192") = 0 [pid 5078] mkdir("./2193", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2195 ./strace-static-x86_64: Process 9975 attached [pid 9975] chdir("./2193") = 0 [pid 9975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9975] setpgid(0, 0) = 0 [pid 9975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9975] write(3, "1000", 4) = 4 [pid 9975] close(3) = 0 [pid 9975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9975] creat("./file0", 000) = 3 [pid 9975] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9974] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9975] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9974] close(3) = 0 [pid 9974] close(4) = -1 EBADF (Bad file descriptor) [pid 9974] close(5) = -1 EBADF (Bad file descriptor) [pid 9975] close(3 [pid 9974] close(6 [pid 9975] <... close resumed>) = 0 [pid 9975] close(4) = -1 EBADF (Bad file descriptor) [pid 9975] close(5) = -1 EBADF (Bad file descriptor) [pid 9975] close(6) = -1 EBADF (Bad file descriptor) [pid 9975] close(7) = -1 EBADF (Bad file descriptor) [pid 9975] close(8) = -1 EBADF (Bad file descriptor) [pid 9975] close(9) = -1 EBADF (Bad file descriptor) [pid 9975] close(10) = -1 EBADF (Bad file descriptor) [pid 9975] close(11) = -1 EBADF (Bad file descriptor) [pid 9975] close(12) = -1 EBADF (Bad file descriptor) [pid 9975] close(13) = -1 EBADF (Bad file descriptor) [pid 9975] close(14) = -1 EBADF (Bad file descriptor) [pid 9975] close(15) = -1 EBADF (Bad file descriptor) [pid 9975] close(16) = -1 EBADF (Bad file descriptor) [pid 9975] close(17) = -1 EBADF (Bad file descriptor) [pid 9975] close(18) = -1 EBADF (Bad file descriptor) [pid 9975] close(19) = -1 EBADF (Bad file descriptor) [pid 9975] close(20) = -1 EBADF (Bad file descriptor) [pid 9975] close(21) = -1 EBADF (Bad file descriptor) [pid 9975] close(22) = -1 EBADF (Bad file descriptor) [pid 9975] close(23) = -1 EBADF (Bad file descriptor) [pid 9975] close(24) = -1 EBADF (Bad file descriptor) [pid 9975] close(25) = -1 EBADF (Bad file descriptor) [pid 9975] close(26) = -1 EBADF (Bad file descriptor) [pid 9975] close(27) = -1 EBADF (Bad file descriptor) [pid 9975] close(28) = -1 EBADF (Bad file descriptor) [pid 9975] close(29) = -1 EBADF (Bad file descriptor) [pid 9975] exit_group(0) = ? [pid 9975] +++ exited with 0 +++ [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2193", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9974] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2193/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2193/binderfs" [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9974] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2193/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9974] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2193/file0", [pid 9974] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9974] close(11 [pid 5078] unlink("./2193/file0" [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9974] close(12) = -1 EBADF (Bad file descriptor) [pid 9974] close(13) = -1 EBADF (Bad file descriptor) [pid 9974] close(14) = -1 EBADF (Bad file descriptor) [pid 9974] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9974] close(16 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 9974] close(17 [pid 5078] <... close resumed>) = 0 [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2193" [pid 9974] close(18) = -1 EBADF (Bad file descriptor) [pid 9974] close(19) = -1 EBADF (Bad file descriptor) [pid 9974] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2194", 0777 [pid 9974] close(21) = -1 EBADF (Bad file descriptor) [pid 9974] close(22) = -1 EBADF (Bad file descriptor) [pid 9974] close(23) = -1 EBADF (Bad file descriptor) [pid 9974] close(24 [pid 5078] <... mkdir resumed>) = 0 [pid 9974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9974] close(25) = -1 EBADF (Bad file descriptor) [pid 9974] close(26) = -1 EBADF (Bad file descriptor) [pid 9974] close(27) = -1 EBADF (Bad file descriptor) [pid 9974] close(28) = -1 EBADF (Bad file descriptor) [pid 9974] close(29) = -1 EBADF (Bad file descriptor) [pid 9974] exit_group(0) = ? [pid 9974] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2196 ./strace-static-x86_64: Process 9976 attached [pid 9976] chdir("./2194") = 0 [pid 9976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9976] setpgid(0, 0) = 0 [pid 9976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 9976] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9976] write(3, "1000", 4 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9976] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2180/binderfs", [pid 9976] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2180/binderfs" [pid 9976] <... close resumed>) = 0 [pid 9976] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2180/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2180/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2180/file0" [pid 9976] <... symlink resumed>) = 0 [pid 9976] creat("./file0", 000) = 3 [pid 9976] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2180") = 0 [pid 5083] mkdir("./2181", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2183 ./strace-static-x86_64: Process 9977 attached [pid 9977] chdir("./2181") = 0 [pid 9977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9977] setpgid(0, 0) = 0 [pid 9977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9977] write(3, "1000", 4) = 4 [pid 9977] close(3) = 0 [pid 9977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9977] creat("./file0", 000) = 3 [pid 9977] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9977] close(3 [pid 9976] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9977] <... close resumed>) = 0 [pid 9977] close(4 [pid 9976] close(3 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = 0 [pid 9977] close(5) = -1 EBADF (Bad file descriptor) [pid 9976] close(4 [pid 9977] close(6) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(7 [pid 9976] close(5 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(8 [pid 9976] close(6 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(9 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(10 [pid 9976] close(7 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(11 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] close(8 [pid 9977] close(12 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] close(9 [pid 9977] close(13 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(14 [pid 9976] close(10 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(15 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] close(11 [pid 9977] close(16 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] close(12 [pid 9977] close(17) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(18) = -1 EBADF (Bad file descriptor) [pid 9977] close(19 [pid 9976] close(13 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(20) = -1 EBADF (Bad file descriptor) [pid 9976] close(14 [pid 9977] close(21) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(22) = -1 EBADF (Bad file descriptor) [pid 9976] close(15 [pid 9977] close(23 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] close(16 [pid 9977] close(24) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(25 [pid 9976] close(17 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(26 [pid 9976] close(18 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(27 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(28 [pid 9976] close(19 [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] close(29 [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9977] exit_group(0 [pid 9976] close(20 [pid 9977] <... exit_group resumed>) = ? [pid 9977] +++ exited with 0 +++ [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9976] close(21 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 9976] close(22) = -1 EBADF (Bad file descriptor) [pid 9976] close(23 [pid 5083] umount2("./2181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9976] close(24 [pid 5083] openat(AT_FDCWD, "./2181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9976] close(25 [pid 5083] fstat(3, [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9976] close(26 [pid 5083] getdents64(3, [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9976] close(27 [pid 5083] umount2("./2181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9976] close(28 [pid 5083] lstat("./2181/binderfs", [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9976] close(29 [pid 5083] unlink("./2181/binderfs" [pid 9976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9976] exit_group(0 [pid 5083] umount2("./2181/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9976] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9976] +++ exited with 0 +++ [pid 5083] lstat("./2181/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./2181/file0") = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2194", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2181" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2182", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] fstat(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2184 ./strace-static-x86_64: Process 9978 attached [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9978] chdir("./2182" [pid 5078] unlink("./2194/binderfs" [pid 9978] <... chdir resumed>) = 0 [pid 9978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 9978] setpgid(0, 0 [pid 5078] umount2("./2194/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9978] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2194/file0", [pid 9978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9978] <... openat resumed>) = 3 [pid 5078] unlink("./2194/file0" [pid 9978] write(3, "1000", 4) = 4 [pid 9978] close(3) = 0 [pid 9978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9978] creat("./file0", 000) = 3 [pid 9978] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2194") = 0 [pid 5078] mkdir("./2195", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2197 ./strace-static-x86_64: Process 9979 attached [pid 9979] chdir("./2195") = 0 [pid 9979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9979] setpgid(0, 0) = 0 [pid 9979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9979] write(3, "1000", 4) = 4 [pid 9979] close(3) = 0 [pid 9979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9979] creat("./file0", 000) = 3 [pid 9979] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9979] close(3) = 0 [pid 9979] close(4) = -1 EBADF (Bad file descriptor) [pid 9979] close(5) = -1 EBADF (Bad file descriptor) [pid 9979] close(6) = -1 EBADF (Bad file descriptor) [pid 9979] close(7) = -1 EBADF (Bad file descriptor) [pid 9979] close(8) = -1 EBADF (Bad file descriptor) [pid 9979] close(9) = -1 EBADF (Bad file descriptor) [pid 9979] close(10) = -1 EBADF (Bad file descriptor) [pid 9979] close(11) = -1 EBADF (Bad file descriptor) [pid 9979] close(12) = -1 EBADF (Bad file descriptor) [pid 9979] close(13) = -1 EBADF (Bad file descriptor) [pid 9979] close(14) = -1 EBADF (Bad file descriptor) [pid 9979] close(15) = -1 EBADF (Bad file descriptor) [pid 9979] close(16) = -1 EBADF (Bad file descriptor) [pid 9979] close(17) = -1 EBADF (Bad file descriptor) [pid 9979] close(18) = -1 EBADF (Bad file descriptor) [pid 9978] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9979] close(19) = -1 EBADF (Bad file descriptor) [pid 9979] close(20) = -1 EBADF (Bad file descriptor) [pid 9979] close(21) = -1 EBADF (Bad file descriptor) [pid 9979] close(22) = -1 EBADF (Bad file descriptor) [pid 9979] close(23) = -1 EBADF (Bad file descriptor) [pid 9978] close(3 [pid 9979] close(24 [pid 9978] <... close resumed>) = 0 [pid 9979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9979] close(25) = -1 EBADF (Bad file descriptor) [pid 9979] close(26) = -1 EBADF (Bad file descriptor) [pid 9978] close(4 [pid 9979] close(27 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(5 [pid 9979] close(28 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(6 [pid 9979] close(29 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(7 [pid 9979] exit_group(0 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(8) = -1 EBADF (Bad file descriptor) [pid 9978] close(9) = -1 EBADF (Bad file descriptor) [pid 9978] close(10) = -1 EBADF (Bad file descriptor) [pid 9978] close(11) = -1 EBADF (Bad file descriptor) [pid 9978] close(12) = -1 EBADF (Bad file descriptor) [pid 9979] <... exit_group resumed>) = ? [pid 9978] close(13 [pid 9979] +++ exited with 0 +++ [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(14 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 9978] close(15) = -1 EBADF (Bad file descriptor) [pid 9978] close(16 [pid 5078] umount2("./2195", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9978] close(17 [pid 5078] openat(AT_FDCWD, "./2195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(18 [pid 5078] <... openat resumed>) = 3 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 9978] close(19 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9978] close(20 [pid 5078] umount2("./2195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9978] close(21 [pid 5078] lstat("./2195/binderfs", [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9978] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2195/binderfs" [pid 9978] close(23) = -1 EBADF (Bad file descriptor) [pid 9978] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2195/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9978] close(25 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2195/file0", [pid 9978] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2195/file0" [pid 9978] close(27) = -1 EBADF (Bad file descriptor) [pid 9978] close(28) = -1 EBADF (Bad file descriptor) [pid 9978] close(29) = -1 EBADF (Bad file descriptor) [pid 9978] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 9978] <... exit_group resumed>) = ? [pid 5078] getdents64(3, [pid 9978] +++ exited with 0 +++ [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2195" [pid 5083] umount2("./2182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2196", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2182/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2182/binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2182/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2182/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2182/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2182") = 0 [pid 5083] mkdir("./2183", 0777./strace-static-x86_64: Process 9980 attached [pid 9980] chdir("./2196" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2198 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9980] <... chdir resumed>) = 0 [pid 9980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9980] setpgid(0, 0) = 0 [pid 9980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9980] write(3, "1000", 4) = 4 [pid 9980] close(3) = 0 [pid 9980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9980] creat("./file0", 000) = 3 [pid 9980] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2185 ./strace-static-x86_64: Process 9981 attached [pid 9981] chdir("./2183") = 0 [pid 9981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9981] setpgid(0, 0) = 0 [pid 9981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9981] write(3, "1000", 4) = 4 [pid 9981] close(3) = 0 [pid 9981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9981] creat("./file0", 000) = 3 [pid 9981] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9980] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9980] close(3) = 0 [pid 9980] close(4) = -1 EBADF (Bad file descriptor) [pid 9980] close(5) = -1 EBADF (Bad file descriptor) [pid 9980] close(6) = -1 EBADF (Bad file descriptor) [pid 9980] close(7) = -1 EBADF (Bad file descriptor) [pid 9980] close(8) = -1 EBADF (Bad file descriptor) [pid 9980] close(9) = -1 EBADF (Bad file descriptor) [pid 9980] close(10) = -1 EBADF (Bad file descriptor) [pid 9980] close(11) = -1 EBADF (Bad file descriptor) [pid 9980] close(12) = -1 EBADF (Bad file descriptor) [pid 9980] close(13) = -1 EBADF (Bad file descriptor) [pid 9980] close(14) = -1 EBADF (Bad file descriptor) [pid 9980] close(15 [pid 9981] close(3) = 0 [pid 9981] close(4) = -1 EBADF (Bad file descriptor) [pid 9981] close(5) = -1 EBADF (Bad file descriptor) [pid 9981] close(6 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(16 [pid 9981] close(7 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(17 [pid 9981] close(8 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(18 [pid 9981] close(9 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(19 [pid 9981] close(10 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(20 [pid 9981] close(11 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(21 [pid 9981] close(12 [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] close(22 [pid 9981] close(13) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(14 [pid 9980] close(23 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(15 [pid 9980] close(24 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(16 [pid 9980] close(25 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(17 [pid 9980] close(26 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(18 [pid 9980] close(27 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(19 [pid 9980] close(28 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(20 [pid 9980] close(29 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(21 [pid 9980] exit_group(0 [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9980] <... exit_group resumed>) = ? [pid 9981] close(22 [pid 9980] +++ exited with 0 +++ [pid 9981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9981] close(23) = -1 EBADF (Bad file descriptor) [pid 9981] close(24) = -1 EBADF (Bad file descriptor) [pid 9981] close(25) = -1 EBADF (Bad file descriptor) [pid 9981] close(26) = -1 EBADF (Bad file descriptor) [pid 9981] close(27) = -1 EBADF (Bad file descriptor) [pid 9981] close(28) = -1 EBADF (Bad file descriptor) [pid 9981] close(29) = -1 EBADF (Bad file descriptor) [pid 9981] exit_group(0) = ? [pid 9981] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2196", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] getdents64(3, [pid 5083] umount2("./2183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2183/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2196/binderfs", [pid 5083] unlink("./2183/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2196/binderfs" [pid 5083] umount2("./2183/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2196/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2183/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2196/file0", [pid 5083] unlink("./2183/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2196/file0" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] close(3 [pid 5083] rmdir("./2183" [pid 5078] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] rmdir("./2196" [pid 5083] mkdir("./2184", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] mkdir("./2197", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2186 ./strace-static-x86_64: Process 9982 attached [pid 9982] chdir("./2184") = 0 [pid 9982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9982] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2199 [pid 9982] <... setpgid resumed>) = 0 [pid 9982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 9983 attached [pid 9982] write(3, "1000", 4) = 4 [pid 9982] close(3 [pid 9983] chdir("./2197" [pid 9982] <... close resumed>) = 0 [pid 9983] <... chdir resumed>) = 0 [pid 9982] symlink("/dev/binderfs", "./binderfs" [pid 9983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9982] <... symlink resumed>) = 0 [pid 9983] <... prctl resumed>) = 0 [pid 9983] setpgid(0, 0 [pid 9982] creat("./file0", 000 [pid 9983] <... setpgid resumed>) = 0 [pid 9982] <... creat resumed>) = 3 [pid 9982] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9983] write(3, "1000", 4) = 4 [pid 9983] close(3) = 0 [pid 9983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9983] creat("./file0", 000) = 3 [pid 9983] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9982] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9983] close(3 [pid 9982] close(3 [pid 9983] <... close resumed>) = 0 [pid 9983] close(4 [pid 9982] <... close resumed>) = 0 [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(4 [pid 9983] close(5 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(5 [pid 9983] close(6 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(6 [pid 9983] close(7 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(7 [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] close(8) = -1 EBADF (Bad file descriptor) [pid 9982] close(8 [pid 9983] close(9 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(9 [pid 9983] close(10 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(10) = -1 EBADF (Bad file descriptor) [pid 9982] close(11) = -1 EBADF (Bad file descriptor) [pid 9982] close(12 [pid 9983] close(11 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(13 [pid 9983] close(12 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] close(13 [pid 9982] close(14 [pid 9983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9983] close(14) = -1 EBADF (Bad file descriptor) [pid 9983] close(15) = -1 EBADF (Bad file descriptor) [pid 9983] close(16) = -1 EBADF (Bad file descriptor) [pid 9983] close(17) = -1 EBADF (Bad file descriptor) [pid 9983] close(18) = -1 EBADF (Bad file descriptor) [pid 9983] close(19) = -1 EBADF (Bad file descriptor) [pid 9983] close(20) = -1 EBADF (Bad file descriptor) [pid 9983] close(21) = -1 EBADF (Bad file descriptor) [pid 9983] close(22) = -1 EBADF (Bad file descriptor) [pid 9983] close(23) = -1 EBADF (Bad file descriptor) [pid 9983] close(24) = -1 EBADF (Bad file descriptor) [pid 9983] close(25) = -1 EBADF (Bad file descriptor) [pid 9983] close(26) = -1 EBADF (Bad file descriptor) [pid 9983] close(27) = -1 EBADF (Bad file descriptor) [pid 9983] close(28) = -1 EBADF (Bad file descriptor) [pid 9983] close(29) = -1 EBADF (Bad file descriptor) [pid 9983] exit_group(0) = ? [pid 9983] +++ exited with 0 +++ [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9982] close(16) = -1 EBADF (Bad file descriptor) [pid 9982] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2197", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9982] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9982] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9982] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9982] close(21 [pid 5078] fstat(3, [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9982] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 9982] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9982] close(24 [pid 5078] umount2("./2197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9982] close(25 [pid 5078] lstat("./2197/binderfs", [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2197/binderfs" [pid 9982] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9982] close(28 [pid 5078] umount2("./2197/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] close(29 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9982] exit_group(0 [pid 5078] lstat("./2197/file0", [pid 9982] <... exit_group resumed>) = ? [pid 9982] +++ exited with 0 +++ [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] unlink("./2197/file0" [pid 5083] umount2("./2184", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] lstat("./2184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2184/binderfs") = 0 [pid 5078] rmdir("./2197" [pid 5083] umount2("./2184/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2184/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2184/file0" [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2198", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2184") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] mkdir("./2185", 0777) = 0 [pid 5078] 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=0x555556b4f5d0) = 2187 ./strace-static-x86_64: Process 9984 attached [pid 9984] chdir("./2185") = 0 [pid 9984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9984] setpgid(0, 0) = 0 [pid 9984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9984] write(3, "1000", 4) = 4 [pid 9984] close(3) = 0 [pid 9984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9984] creat("./file0", 000) = 3 [pid 9984] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2200 ./strace-static-x86_64: Process 9985 attached [pid 9985] chdir("./2198") = 0 [pid 9985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9985] setpgid(0, 0) = 0 [pid 9985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9985] write(3, "1000", 4) = 4 [pid 9985] close(3) = 0 [pid 9985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9985] creat("./file0", 000) = 3 [pid 9985] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 9985] close(3 [pid 9984] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9984] close(3) = 0 [pid 9984] close(4) = -1 EBADF (Bad file descriptor) [pid 9984] close(5) = -1 EBADF (Bad file descriptor) [pid 9984] close(6) = -1 EBADF (Bad file descriptor) [pid 9984] close(7) = -1 EBADF (Bad file descriptor) [pid 9984] close(8) = -1 EBADF (Bad file descriptor) [pid 9984] close(9) = -1 EBADF (Bad file descriptor) [pid 9984] close(10) = -1 EBADF (Bad file descriptor) [pid 9984] close(11) = -1 EBADF (Bad file descriptor) [pid 9984] close(12) = -1 EBADF (Bad file descriptor) [pid 9984] close(13) = -1 EBADF (Bad file descriptor) [pid 9984] close(14) = -1 EBADF (Bad file descriptor) [pid 9984] close(15) = -1 EBADF (Bad file descriptor) [pid 9984] close(16) = -1 EBADF (Bad file descriptor) [pid 9984] close(17) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = 0 [pid 9984] close(18 [pid 9985] close(4 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(19 [pid 9985] close(5 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(20 [pid 9985] close(6 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(21 [pid 9985] close(7 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(22 [pid 9985] close(8 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(23 [pid 9985] close(9 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(24) = -1 EBADF (Bad file descriptor) [pid 9985] close(10 [pid 9984] close(25) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(26 [pid 9985] close(11 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(27 [pid 9985] close(12 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(28 [pid 9985] close(13 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] close(29 [pid 9985] close(14 [pid 9984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9984] exit_group(0) = ? [pid 9985] close(15 [pid 9984] +++ exited with 0 +++ [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 9985] close(16 [pid 5083] <... restart_syscall resumed>) = 0 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9985] close(17 [pid 5083] umount2("./2185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9985] close(18 [pid 5083] openat(AT_FDCWD, "./2185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9985] close(19 [pid 5083] fstat(3, [pid 9985] <... 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 9985] close(20 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9985] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2185/binderfs", [pid 9985] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2185/binderfs" [pid 9985] close(23 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2185/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9985] close(24 [pid 5083] lstat("./2185/file0", [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9985] close(25 [pid 5083] unlink("./2185/file0" [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9985] close(26 [pid 5083] getdents64(3, [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9985] close(27 [pid 5083] close(3) = 0 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2185" [pid 9985] close(28 [pid 5083] <... rmdir resumed>) = 0 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2186", 0777 [pid 9985] close(29 [pid 5083] <... mkdir resumed>) = 0 [pid 9985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9985] exit_group(0./strace-static-x86_64: Process 9986 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2188 [pid 9985] <... exit_group resumed>) = ? [pid 9986] chdir("./2186" [pid 9985] +++ exited with 0 +++ [pid 9986] <... chdir resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2200, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9986] setpgid(0, 0 [pid 5078] umount2("./2198", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9986] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "./2198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9986] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 9986] write(3, "1000", 4 [pid 5078] fstat(3, [pid 9986] <... write resumed>) = 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9986] close(3 [pid 5078] getdents64(3, [pid 9986] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9986] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9986] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9986] creat("./file0", 000 [pid 5078] lstat("./2198/binderfs", [pid 9986] <... creat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9986] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] unlink("./2198/binderfs") = 0 [pid 5078] umount2("./2198/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2198/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2198/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2198") = 0 [pid 5078] mkdir("./2199", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9987 attached , child_tidptr=0x555556b4f5d0) = 2201 [pid 9987] chdir("./2199") = 0 [pid 9987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9987] setpgid(0, 0) = 0 [pid 9987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9987] write(3, "1000", 4) = 4 [pid 9987] close(3) = 0 [pid 9987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9987] creat("./file0", 000) = 3 [pid 9987] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 9986] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9987] close(3) = 0 [pid 9987] close(4) = -1 EBADF (Bad file descriptor) [pid 9987] close(5 [pid 9986] close(3 [pid 9987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9987] close(6) = -1 EBADF (Bad file descriptor) [pid 9987] close(7) = -1 EBADF (Bad file descriptor) [pid 9987] close(8) = -1 EBADF (Bad file descriptor) [pid 9987] close(9) = -1 EBADF (Bad file descriptor) [pid 9987] close(10) = -1 EBADF (Bad file descriptor) [pid 9986] <... close resumed>) = 0 [pid 9987] close(11) = -1 EBADF (Bad file descriptor) [pid 9987] close(12) = -1 EBADF (Bad file descriptor) [pid 9987] close(13) = -1 EBADF (Bad file descriptor) [pid 9987] close(14) = -1 EBADF (Bad file descriptor) [pid 9987] close(15) = -1 EBADF (Bad file descriptor) [pid 9987] close(16) = -1 EBADF (Bad file descriptor) [pid 9987] close(17) = -1 EBADF (Bad file descriptor) [pid 9987] close(18) = -1 EBADF (Bad file descriptor) [pid 9987] close(19) = -1 EBADF (Bad file descriptor) [pid 9987] close(20) = -1 EBADF (Bad file descriptor) [pid 9987] close(21) = -1 EBADF (Bad file descriptor) [pid 9987] close(22) = -1 EBADF (Bad file descriptor) [pid 9987] close(23) = -1 EBADF (Bad file descriptor) [pid 9987] close(24) = -1 EBADF (Bad file descriptor) [pid 9987] close(25) = -1 EBADF (Bad file descriptor) [pid 9987] close(26) = -1 EBADF (Bad file descriptor) [pid 9987] close(27) = -1 EBADF (Bad file descriptor) [pid 9987] close(28) = -1 EBADF (Bad file descriptor) [pid 9987] close(29) = -1 EBADF (Bad file descriptor) [pid 9987] exit_group(0) = ? [pid 9987] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 9986] close(4 [pid 5078] umount2("./2199", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 9986] close(5 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2199/binderfs", [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2199/binderfs" [pid 9986] close(6 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2199/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2199/file0", [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2199/file0" [pid 9986] close(7) = -1 EBADF (Bad file descriptor) [pid 9986] close(8) = -1 EBADF (Bad file descriptor) [pid 9986] close(9) = -1 EBADF (Bad file descriptor) [pid 9986] close(10) = -1 EBADF (Bad file descriptor) [pid 9986] close(11) = -1 EBADF (Bad file descriptor) [pid 9986] close(12) = -1 EBADF (Bad file descriptor) [pid 9986] close(13) = -1 EBADF (Bad file descriptor) [pid 9986] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 9986] close(15 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2199" [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 9986] close(16 [pid 5078] mkdir("./2200", 0777 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 9986] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9986] close(18 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2202 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9986] close(19) = -1 EBADF (Bad file descriptor) [pid 9986] close(20./strace-static-x86_64: Process 9988 attached [pid 9988] chdir("./2200" [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] <... chdir resumed>) = 0 [pid 9986] close(21 [pid 9988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] <... prctl resumed>) = 0 [pid 9986] close(22) = -1 EBADF (Bad file descriptor) [pid 9988] setpgid(0, 0 [pid 9986] close(23 [pid 9988] <... setpgid resumed>) = 0 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9986] close(24 [pid 9988] <... openat resumed>) = 3 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] write(3, "1000", 4 [pid 9986] close(25 [pid 9988] <... write resumed>) = 4 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9986] close(26 [pid 9988] close(3 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] <... close resumed>) = 0 [pid 9986] close(27) = -1 EBADF (Bad file descriptor) [pid 9986] close(28 [pid 9988] symlink("/dev/binderfs", "./binderfs" [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] <... symlink resumed>) = 0 [pid 9986] close(29 [pid 9988] creat("./file0", 000) = 3 [pid 9988] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9986] exit_group(0) = ? [pid 9986] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2188, 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("./2186", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2186", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9988] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9988] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9988] <... close resumed>) = 0 [pid 5083] lstat("./2186/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9988] close(4 [pid 5083] unlink("./2186/binderfs" [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9988] close(5 [pid 5083] umount2("./2186/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9988] close(6 [pid 5083] lstat("./2186/file0", [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9988] close(7 [pid 5083] unlink("./2186/file0" [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9988] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9988] close(9 [pid 5083] close(3) = 0 [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2186" [pid 9988] close(10 [pid 5083] <... rmdir resumed>) = 0 [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2187", 0777 [pid 9988] close(11 [pid 5083] <... mkdir resumed>) = 0 [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9988] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2189 ./strace-static-x86_64: Process 9989 attached [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] close(13) = -1 EBADF (Bad file descriptor) [pid 9988] close(14) = -1 EBADF (Bad file descriptor) [pid 9988] close(15) = -1 EBADF (Bad file descriptor) [pid 9988] close(16) = -1 EBADF (Bad file descriptor) [pid 9988] close(17 [pid 9989] chdir("./2187" [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] <... chdir resumed>) = 0 [pid 9988] close(18) = -1 EBADF (Bad file descriptor) [pid 9988] close(19) = -1 EBADF (Bad file descriptor) [pid 9988] close(20) = -1 EBADF (Bad file descriptor) [pid 9988] close(21) = -1 EBADF (Bad file descriptor) [pid 9989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9988] close(22 [pid 9989] <... prctl resumed>) = 0 [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] setpgid(0, 0 [pid 9988] close(23 [pid 9989] <... setpgid resumed>) = 0 [pid 9988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9988] close(24) = -1 EBADF (Bad file descriptor) [pid 9988] close(25) = -1 EBADF (Bad file descriptor) [pid 9988] close(26) = -1 EBADF (Bad file descriptor) [pid 9989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9988] close(27) = -1 EBADF (Bad file descriptor) [pid 9989] <... openat resumed>) = 3 [pid 9988] close(28) = -1 EBADF (Bad file descriptor) [pid 9988] close(29) = -1 EBADF (Bad file descriptor) [pid 9989] write(3, "1000", 4) = 4 [pid 9988] exit_group(0 [pid 9989] close(3 [pid 9988] <... exit_group resumed>) = ? [pid 9989] <... close resumed>) = 0 [pid 9989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9989] creat("./file0", 000) = 3 [pid 9988] +++ exited with 0 +++ [pid 9989] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2200", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2200/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2200/binderfs" [pid 9989] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2200/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9989] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2200/file0", [pid 9989] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9989] close(4 [pid 5078] unlink("./2200/file0" [pid 9989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] close(5) = -1 EBADF (Bad file descriptor) [pid 9989] close(6) = -1 EBADF (Bad file descriptor) [pid 9989] close(7) = -1 EBADF (Bad file descriptor) [pid 9989] close(8) = -1 EBADF (Bad file descriptor) [pid 9989] close(9) = -1 EBADF (Bad file descriptor) [pid 9989] close(10) = -1 EBADF (Bad file descriptor) [pid 9989] close(11) = -1 EBADF (Bad file descriptor) [pid 9989] close(12) = -1 EBADF (Bad file descriptor) [pid 9989] close(13) = -1 EBADF (Bad file descriptor) [pid 9989] close(14) = -1 EBADF (Bad file descriptor) [pid 9989] close(15) = -1 EBADF (Bad file descriptor) [pid 9989] close(16) = -1 EBADF (Bad file descriptor) [pid 9989] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2200") = 0 [pid 5078] mkdir("./2201", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9990 attached , child_tidptr=0x555556b4f5d0) = 2203 [pid 9990] chdir("./2201") = 0 [pid 9990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9990] setpgid(0, 0) = 0 [pid 9989] close(18) = -1 EBADF (Bad file descriptor) [pid 9990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9989] close(19) = -1 EBADF (Bad file descriptor) [pid 9989] close(20) = -1 EBADF (Bad file descriptor) [pid 9990] <... openat resumed>) = 3 [pid 9990] write(3, "1000", 4) = 4 [pid 9990] close(3) = 0 [pid 9990] symlink("/dev/binderfs", "./binderfs" [pid 9989] close(21 [pid 9990] <... symlink resumed>) = 0 [pid 9989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] close(22 [pid 9990] creat("./file0", 000 [pid 9989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] close(23 [pid 9990] <... creat resumed>) = 3 [pid 9990] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9989] close(24) = -1 EBADF (Bad file descriptor) [pid 9989] close(25) = -1 EBADF (Bad file descriptor) [pid 9989] close(26) = -1 EBADF (Bad file descriptor) [pid 9989] close(27) = -1 EBADF (Bad file descriptor) [pid 9989] close(28) = -1 EBADF (Bad file descriptor) [pid 9989] close(29) = -1 EBADF (Bad file descriptor) [pid 9989] exit_group(0) = ? [pid 9989] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2187", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2187", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2187/binderfs") = 0 [pid 5083] umount2("./2187/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2187/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2187/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2187") = 0 [pid 5083] mkdir("./2188", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2190 ./strace-static-x86_64: Process 9991 attached [pid 9991] chdir("./2188") = 0 [pid 9991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9991] setpgid(0, 0) = 0 [pid 9991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9991] write(3, "1000", 4) = 4 [pid 9991] close(3) = 0 [pid 9991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9991] creat("./file0", 000) = 3 [pid 9991] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9990] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9990] close(3 [pid 9991] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9990] <... close resumed>) = 0 [pid 9991] close(3) = 0 [pid 9990] close(4) = -1 EBADF (Bad file descriptor) [pid 9991] close(4 [pid 9990] close(5 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(5 [pid 9990] close(6 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(6 [pid 9990] close(7 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(7 [pid 9990] close(8 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(8 [pid 9990] close(9 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(9 [pid 9990] close(10 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(10 [pid 9990] close(11 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(11 [pid 9990] close(12 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(12 [pid 9990] close(13 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(13 [pid 9990] close(14 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(14 [pid 9990] close(15 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(15 [pid 9990] close(16 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(16 [pid 9990] close(17 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(17 [pid 9990] close(18 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(18 [pid 9990] close(19 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(19 [pid 9990] close(20 [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] close(21 [pid 9991] close(20) = -1 EBADF (Bad file descriptor) [pid 9990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9990] close(22) = -1 EBADF (Bad file descriptor) [pid 9990] close(23) = -1 EBADF (Bad file descriptor) [pid 9990] close(24) = -1 EBADF (Bad file descriptor) [pid 9990] close(25) = -1 EBADF (Bad file descriptor) [pid 9990] close(26) = -1 EBADF (Bad file descriptor) [pid 9990] close(27) = -1 EBADF (Bad file descriptor) [pid 9991] close(21 [pid 9990] close(28) = -1 EBADF (Bad file descriptor) [pid 9990] close(29) = -1 EBADF (Bad file descriptor) [pid 9990] exit_group(0) = ? [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(22) = -1 EBADF (Bad file descriptor) [pid 9990] +++ exited with 0 +++ [pid 9991] close(23 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9991] close(24) = -1 EBADF (Bad file descriptor) [pid 9991] close(25) = -1 EBADF (Bad file descriptor) [pid 9991] close(26) = -1 EBADF (Bad file descriptor) [pid 9991] close(27) = -1 EBADF (Bad file descriptor) [pid 9991] close(28) = -1 EBADF (Bad file descriptor) [pid 9991] close(29) = -1 EBADF (Bad file descriptor) [pid 9991] exit_group(0) = ? [pid 9991] +++ exited with 0 +++ [pid 5078] umount2("./2201", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] umount2("./2188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./2188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] fstat(3, [pid 5078] umount2("./2201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] lstat("./2201/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2201/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2188/binderfs", [pid 5078] umount2("./2201/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2188/binderfs" [pid 5078] lstat("./2201/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./2188/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2201/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2188/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] unlink("./2188/file0" [pid 5078] close(3) = 0 [pid 5078] rmdir("./2201" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2202", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] rmdir("./2188"./strace-static-x86_64: Process 9992 attached ) = 0 [pid 5083] mkdir("./2189", 0777 [pid 9992] chdir("./2202" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2204 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9992] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 9993 attached [pid 9992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2191 [pid 9993] chdir("./2189" [pid 9992] setpgid(0, 0) = 0 [pid 9992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9992] write(3, "1000", 4) = 4 [pid 9992] close(3) = 0 [pid 9992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9992] creat("./file0", 000) = 3 [pid 9992] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9993] <... chdir resumed>) = 0 [pid 9993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9993] setpgid(0, 0) = 0 [pid 9993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9993] write(3, "1000", 4) = 4 [pid 9993] close(3) = 0 [pid 9993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9993] creat("./file0", 000) = 3 [pid 9993] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9992] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9992] close(3 [pid 9993] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9993] close(3) = 0 [pid 9993] close(4) = -1 EBADF (Bad file descriptor) [pid 9993] close(5) = -1 EBADF (Bad file descriptor) [pid 9993] close(6) = -1 EBADF (Bad file descriptor) [pid 9993] close(7) = -1 EBADF (Bad file descriptor) [pid 9993] close(8) = -1 EBADF (Bad file descriptor) [pid 9993] close(9) = -1 EBADF (Bad file descriptor) [pid 9993] close(10) = -1 EBADF (Bad file descriptor) [pid 9993] close(11) = -1 EBADF (Bad file descriptor) [pid 9993] close(12) = -1 EBADF (Bad file descriptor) [pid 9993] close(13) = -1 EBADF (Bad file descriptor) [pid 9993] close(14) = -1 EBADF (Bad file descriptor) [pid 9993] close(15) = -1 EBADF (Bad file descriptor) [pid 9993] close(16) = -1 EBADF (Bad file descriptor) [pid 9993] close(17) = -1 EBADF (Bad file descriptor) [pid 9993] close(18) = -1 EBADF (Bad file descriptor) [pid 9993] close(19) = -1 EBADF (Bad file descriptor) [pid 9993] close(20) = -1 EBADF (Bad file descriptor) [pid 9993] close(21) = -1 EBADF (Bad file descriptor) [pid 9993] close(22) = -1 EBADF (Bad file descriptor) [pid 9993] close(23) = -1 EBADF (Bad file descriptor) [pid 9993] close(24) = -1 EBADF (Bad file descriptor) [pid 9993] close(25) = -1 EBADF (Bad file descriptor) [pid 9993] close(26) = -1 EBADF (Bad file descriptor) [pid 9993] close(27) = -1 EBADF (Bad file descriptor) [pid 9993] close(28 [pid 9992] <... close resumed>) = 0 [pid 9993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9993] close(29) = -1 EBADF (Bad file descriptor) [pid 9993] exit_group(0) = ? [pid 9993] +++ exited with 0 +++ [pid 9992] close(4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9992] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9992] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 9992] close(7 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 9992] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9992] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2189/binderfs", [pid 9992] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2189/binderfs" [pid 9992] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2189/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9992] close(12 [pid 5083] lstat("./2189/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2189/file0" [pid 9992] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 9992] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9992] close(15 [pid 5083] rmdir("./2189" [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9992] close(16 [pid 5083] mkdir("./2190", 0777 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 9992] close(17 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(18 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2192 ./strace-static-x86_64: Process 9994 attached [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(19) = -1 EBADF (Bad file descriptor) [pid 9994] chdir("./2190" [pid 9992] close(20) = -1 EBADF (Bad file descriptor) [pid 9992] close(21 [pid 9994] <... chdir resumed>) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9994] setpgid(0, 0 [pid 9992] close(22 [pid 9994] <... setpgid resumed>) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(23 [pid 9994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(24) = -1 EBADF (Bad file descriptor) [pid 9994] <... openat resumed>) = 3 [pid 9992] close(25 [pid 9994] write(3, "1000", 4 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... write resumed>) = 4 [pid 9992] close(26 [pid 9994] close(3 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(27) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = 0 [pid 9992] close(28 [pid 9994] symlink("/dev/binderfs", "./binderfs" [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] close(29 [pid 9994] <... symlink resumed>) = 0 [pid 9992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9992] exit_group(0 [pid 9994] creat("./file0", 000 [pid 9992] <... exit_group resumed>) = ? [pid 9994] <... creat resumed>) = 3 [pid 9994] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9992] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2204, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2202", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2202/binderfs") = 0 [pid 5078] umount2("./2202/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2202/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2202/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2202") = 0 [pid 5078] mkdir("./2203", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2205 ./strace-static-x86_64: Process 9995 attached [pid 9995] chdir("./2203") = 0 [pid 9995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9995] setpgid(0, 0) = 0 [pid 9995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9995] write(3, "1000", 4) = 4 [pid 9995] close(3) = 0 [pid 9995] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9995] creat("./file0", 000) = 3 [pid 9995] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9994] <... fallocate resumed>) = 0 [pid 9994] close(3) = 0 [pid 9994] close(4) = -1 EBADF (Bad file descriptor) [pid 9994] close(5) = -1 EBADF (Bad file descriptor) [pid 9994] close(6) = -1 EBADF (Bad file descriptor) [pid 9994] close(7) = -1 EBADF (Bad file descriptor) [pid 9994] close(8) = -1 EBADF (Bad file descriptor) [pid 9994] close(9) = -1 EBADF (Bad file descriptor) [pid 9994] close(10) = -1 EBADF (Bad file descriptor) [pid 9994] close(11) = -1 EBADF (Bad file descriptor) [pid 9994] close(12) = -1 EBADF (Bad file descriptor) [pid 9994] close(13) = -1 EBADF (Bad file descriptor) [pid 9994] close(14 [pid 9995] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(3 [pid 9994] close(15) = -1 EBADF (Bad file descriptor) [pid 9994] close(16 [pid 9995] <... close resumed>) = 0 [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(4 [pid 9994] close(17 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(5 [pid 9994] close(18 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(6 [pid 9994] close(19 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(7 [pid 9994] close(20 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(8 [pid 9994] close(21 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(9 [pid 9994] close(22 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(10 [pid 9994] close(23 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(11 [pid 9994] close(24 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(12 [pid 9994] close(25 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(13 [pid 9994] close(26 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(14 [pid 9994] close(27 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(15 [pid 9994] close(28 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] close(29 [pid 9995] close(16 [pid 9994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9995] close(17 [pid 9994] exit_group(0 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9994] <... exit_group resumed>) = ? [pid 9994] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9995] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2190", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9995] close(19 [pid 5083] openat(AT_FDCWD, "./2190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9995] close(20 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9995] close(21 [pid 5083] lstat("./2190/binderfs", [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9995] close(22 [pid 5083] unlink("./2190/binderfs" [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9995] close(23 [pid 5083] umount2("./2190/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9995] close(24 [pid 5083] lstat("./2190/file0", [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 9995] close(25 [pid 5083] unlink("./2190/file0" [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9995] close(26 [pid 5083] getdents64(3, [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9995] close(27 [pid 5083] close(3 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 9995] close(28 [pid 5083] rmdir("./2190" [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 9995] close(29 [pid 5083] mkdir("./2191", 0777 [pid 9995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9995] exit_group(0) = ? [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2193 [pid 9995] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 9996 attached [pid 9996] chdir("./2191") = 0 [pid 9996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] umount2("./2203", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9996] setpgid(0, 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9996] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2203/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2203/binderfs") = 0 [pid 5078] umount2("./2203/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2203/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2203/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2203") = 0 [pid 5078] mkdir("./2204", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 9997 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2206 [pid 9996] <... openat resumed>) = 3 [pid 9996] write(3, "1000", 4 [pid 9997] chdir("./2204") = 0 [pid 9996] <... write resumed>) = 4 [pid 9996] close(3 [pid 9997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9996] <... close resumed>) = 0 [pid 9997] setpgid(0, 0 [pid 9996] symlink("/dev/binderfs", "./binderfs" [pid 9997] <... setpgid resumed>) = 0 [pid 9996] <... symlink resumed>) = 0 [pid 9996] creat("./file0", 000) = 3 [pid 9996] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9997] write(3, "1000", 4) = 4 [pid 9997] close(3) = 0 [pid 9997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9996] <... fallocate resumed>) = 0 [pid 9997] creat("./file0", 000 [pid 9996] close(3) = 0 [pid 9996] close(4 [pid 9997] <... creat resumed>) = 3 [pid 9996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9996] close(5 [pid 9997] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9996] close(6) = -1 EBADF (Bad file descriptor) [pid 9996] close(7) = -1 EBADF (Bad file descriptor) [pid 9996] close(8) = -1 EBADF (Bad file descriptor) [pid 9996] close(9) = -1 EBADF (Bad file descriptor) [pid 9996] close(10) = -1 EBADF (Bad file descriptor) [pid 9996] close(11) = -1 EBADF (Bad file descriptor) [pid 9996] close(12) = -1 EBADF (Bad file descriptor) [pid 9996] close(13) = -1 EBADF (Bad file descriptor) [pid 9996] close(14) = -1 EBADF (Bad file descriptor) [pid 9996] close(15) = -1 EBADF (Bad file descriptor) [pid 9996] close(16) = -1 EBADF (Bad file descriptor) [pid 9996] close(17) = -1 EBADF (Bad file descriptor) [pid 9996] close(18) = -1 EBADF (Bad file descriptor) [pid 9996] close(19) = -1 EBADF (Bad file descriptor) [pid 9996] close(20) = -1 EBADF (Bad file descriptor) [pid 9996] close(21) = -1 EBADF (Bad file descriptor) [pid 9996] close(22) = -1 EBADF (Bad file descriptor) [pid 9996] close(23) = -1 EBADF (Bad file descriptor) [pid 9996] close(24) = -1 EBADF (Bad file descriptor) [pid 9996] close(25) = -1 EBADF (Bad file descriptor) [pid 9996] close(26) = -1 EBADF (Bad file descriptor) [pid 9996] close(27) = -1 EBADF (Bad file descriptor) [pid 9996] close(28) = -1 EBADF (Bad file descriptor) [pid 9996] close(29) = -1 EBADF (Bad file descriptor) [pid 9996] exit_group(0) = ? [pid 9996] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2193, 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("./2191", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2191", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2191/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2191/binderfs") = 0 [pid 5083] umount2("./2191/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2191/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2191/file0" [pid 9997] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 9997] close(3 [pid 5083] rmdir("./2191" [pid 9997] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2192", 0777 [pid 9997] close(4 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2194 ./strace-static-x86_64: Process 9998 attached [pid 9997] close(5 [pid 9998] chdir("./2192" [pid 9997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9998] <... chdir resumed>) = 0 [pid 9998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9998] setpgid(0, 0) = 0 [pid 9997] close(6 [pid 9998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9998] write(3, "1000", 4) = 4 [pid 9998] close(3) = 0 [pid 9998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 9998] creat("./file0", 000) = 3 [pid 9998] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9997] close(7) = -1 EBADF (Bad file descriptor) [pid 9997] close(8) = -1 EBADF (Bad file descriptor) [pid 9997] close(9) = -1 EBADF (Bad file descriptor) [pid 9997] close(10) = -1 EBADF (Bad file descriptor) [pid 9997] close(11) = -1 EBADF (Bad file descriptor) [pid 9997] close(12) = -1 EBADF (Bad file descriptor) [pid 9997] close(13) = -1 EBADF (Bad file descriptor) [pid 9997] close(14) = -1 EBADF (Bad file descriptor) [pid 9997] close(15) = -1 EBADF (Bad file descriptor) [pid 9997] close(16) = -1 EBADF (Bad file descriptor) [pid 9997] close(17) = -1 EBADF (Bad file descriptor) [pid 9997] close(18) = -1 EBADF (Bad file descriptor) [pid 9997] close(19) = -1 EBADF (Bad file descriptor) [pid 9997] close(20) = -1 EBADF (Bad file descriptor) [pid 9997] close(21) = -1 EBADF (Bad file descriptor) [pid 9997] close(22) = -1 EBADF (Bad file descriptor) [pid 9997] close(23) = -1 EBADF (Bad file descriptor) [pid 9997] close(24) = -1 EBADF (Bad file descriptor) [pid 9997] close(25) = -1 EBADF (Bad file descriptor) [pid 9997] close(26) = -1 EBADF (Bad file descriptor) [pid 9997] close(27) = -1 EBADF (Bad file descriptor) [pid 9997] close(28) = -1 EBADF (Bad file descriptor) [pid 9997] close(29) = -1 EBADF (Bad file descriptor) [pid 9997] exit_group(0 [pid 9998] <... fallocate resumed>) = 0 [pid 9997] <... exit_group resumed>) = ? [pid 9997] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9998] close(3) = 0 [pid 9998] close(4) = -1 EBADF (Bad file descriptor) [pid 9998] close(5) = -1 EBADF (Bad file descriptor) [pid 9998] close(6) = -1 EBADF (Bad file descriptor) [pid 9998] close(7) = -1 EBADF (Bad file descriptor) [pid 9998] close(8) = -1 EBADF (Bad file descriptor) [pid 9998] close(9) = -1 EBADF (Bad file descriptor) [pid 9998] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9998] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9998] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 9998] close(13 [pid 5078] fstat(3, [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9998] close(14 [pid 5078] getdents64(3, [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 9998] close(15 [pid 5078] umount2("./2204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2204/binderfs", [pid 9998] close(16 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2204/binderfs" [pid 9998] close(17) = -1 EBADF (Bad file descriptor) [pid 9998] close(18 [pid 5078] <... unlink resumed>) = 0 [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2204/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9998] close(19 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2204/file0", [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2204/file0" [pid 9998] close(20) = -1 EBADF (Bad file descriptor) [pid 9998] close(21) = -1 EBADF (Bad file descriptor) [pid 9998] close(22) = -1 EBADF (Bad file descriptor) [pid 9998] close(23) = -1 EBADF (Bad file descriptor) [pid 9998] close(24) = -1 EBADF (Bad file descriptor) [pid 9998] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 9998] close(26 [pid 5078] getdents64(3, [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 9998] close(27 [pid 5078] <... close resumed>) = 0 [pid 9998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2204" [pid 9998] close(28) = -1 EBADF (Bad file descriptor) [pid 9998] close(29) = -1 EBADF (Bad file descriptor) [pid 9998] exit_group(0 [pid 5078] <... rmdir resumed>) = 0 [pid 9998] <... exit_group resumed>) = ? [pid 5078] mkdir("./2205", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9998] +++ exited with 0 +++ ./strace-static-x86_64: Process 9999 attached [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2207 [pid 9999] chdir("./2205") = 0 [pid 9999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... restart_syscall resumed>) = 0 [pid 9999] <... prctl resumed>) = 0 [pid 9999] setpgid(0, 0) = 0 [pid 9999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2192", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9999] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 9999] write(3, "1000", 4 [pid 5083] fstat(3, [pid 9999] <... write resumed>) = 4 [pid 9999] close(3) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9999] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2192/binderfs", [pid 9999] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9999] creat("./file0", 000 [pid 5083] unlink("./2192/binderfs" [pid 9999] <... creat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 9999] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2192/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2192/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2192/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2192") = 0 [pid 5083] mkdir("./2193", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2195 ./strace-static-x86_64: Process 10000 attached [pid 10000] chdir("./2193") = 0 [pid 10000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10000] setpgid(0, 0) = 0 [pid 10000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10000] write(3, "1000", 4) = 4 [pid 10000] close(3) = 0 [pid 10000] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10000] creat("./file0", 000) = 3 [pid 10000] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 9999] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 9999] close(3 [pid 10000] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10000] close(3) = 0 [pid 10000] close(4) = -1 EBADF (Bad file descriptor) [pid 10000] close(5 [pid 9999] <... close resumed>) = 0 [pid 9999] close(4 [pid 10000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] close(6) = -1 EBADF (Bad file descriptor) [pid 10000] close(7) = -1 EBADF (Bad file descriptor) [pid 10000] close(8) = -1 EBADF (Bad file descriptor) [pid 10000] close(9) = -1 EBADF (Bad file descriptor) [pid 10000] close(10 [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9999] close(5 [pid 10000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] close(11) = -1 EBADF (Bad file descriptor) [pid 10000] close(12) = -1 EBADF (Bad file descriptor) [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] close(13) = -1 EBADF (Bad file descriptor) [pid 10000] close(14) = -1 EBADF (Bad file descriptor) [pid 10000] close(15) = -1 EBADF (Bad file descriptor) [pid 10000] close(16 [pid 9999] close(6 [pid 10000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] close(17) = -1 EBADF (Bad file descriptor) [pid 10000] close(18) = -1 EBADF (Bad file descriptor) [pid 10000] close(19 [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10000] close(20) = -1 EBADF (Bad file descriptor) [pid 10000] close(21) = -1 EBADF (Bad file descriptor) [pid 10000] close(22) = -1 EBADF (Bad file descriptor) [pid 10000] close(23) = -1 EBADF (Bad file descriptor) [pid 10000] close(24) = -1 EBADF (Bad file descriptor) [pid 10000] close(25) = -1 EBADF (Bad file descriptor) [pid 10000] close(26) = -1 EBADF (Bad file descriptor) [pid 10000] close(27) = -1 EBADF (Bad file descriptor) [pid 10000] close(28) = -1 EBADF (Bad file descriptor) [pid 10000] close(29) = -1 EBADF (Bad file descriptor) [pid 10000] exit_group(0 [pid 9999] close(7 [pid 10000] <... exit_group resumed>) = ? [pid 10000] +++ exited with 0 +++ [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9999] close(8 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9999] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2193", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9999] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 9999] close(11 [pid 5083] fstat(3, [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 9999] close(12 [pid 5083] getdents64(3, [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9999] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2193/binderfs", [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9999] close(14 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2193/binderfs" [pid 9999] close(15) = -1 EBADF (Bad file descriptor) [pid 9999] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9999] close(17 [pid 5083] umount2("./2193/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9999] close(18 [pid 5083] lstat("./2193/file0", [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2193/file0" [pid 9999] close(19) = -1 EBADF (Bad file descriptor) [pid 9999] close(20) = -1 EBADF (Bad file descriptor) [pid 9999] close(21) = -1 EBADF (Bad file descriptor) [pid 9999] close(22) = -1 EBADF (Bad file descriptor) [pid 9999] close(23) = -1 EBADF (Bad file descriptor) [pid 9999] close(24) = -1 EBADF (Bad file descriptor) [pid 9999] close(25) = -1 EBADF (Bad file descriptor) [pid 9999] close(26) = -1 EBADF (Bad file descriptor) [pid 9999] close(27) = -1 EBADF (Bad file descriptor) [pid 9999] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 9999] close(29 [pid 5083] getdents64(3, [pid 9999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9999] exit_group(0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 9999] <... exit_group resumed>) = ? [pid 9999] +++ exited with 0 +++ [pid 5083] close(3) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] rmdir("./2193") = 0 [pid 5083] mkdir("./2194", 0777 [pid 5078] umount2("./2205", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... 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 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2205/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2205/binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2196 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2205/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10001 attached [pid 5078] lstat("./2205/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10001] chdir("./2194" [pid 5078] unlink("./2205/file0" [pid 10001] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2205" [pid 10001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2206", 0777 [pid 10001] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10001] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2208 ./strace-static-x86_64: Process 10002 attached [pid 10001] <... setpgid resumed>) = 0 [pid 10002] chdir("./2206" [pid 10001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10002] <... chdir resumed>) = 0 [pid 10002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10002] setpgid(0, 0) = 0 [pid 10002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10001] <... openat resumed>) = 3 [pid 10002] write(3, "1000", 4) = 4 [pid 10001] write(3, "1000", 4 [pid 10002] close(3) = 0 [pid 10002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10001] <... write resumed>) = 4 [pid 10002] creat("./file0", 000 [pid 10001] close(3 [pid 10002] <... creat resumed>) = 3 [pid 10001] <... close resumed>) = 0 [pid 10002] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10001] creat("./file0", 000) = 3 [pid 10001] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10001] close(3) = 0 [pid 10001] close(4) = -1 EBADF (Bad file descriptor) [pid 10001] close(5) = -1 EBADF (Bad file descriptor) [pid 10001] close(6) = -1 EBADF (Bad file descriptor) [pid 10001] close(7) = -1 EBADF (Bad file descriptor) [pid 10001] close(8) = -1 EBADF (Bad file descriptor) [pid 10001] close(9) = -1 EBADF (Bad file descriptor) [pid 10001] close(10) = -1 EBADF (Bad file descriptor) [pid 10001] close(11) = -1 EBADF (Bad file descriptor) [pid 10001] close(12) = -1 EBADF (Bad file descriptor) [pid 10001] close(13) = -1 EBADF (Bad file descriptor) [pid 10001] close(14) = -1 EBADF (Bad file descriptor) [pid 10001] close(15) = -1 EBADF (Bad file descriptor) [pid 10001] close(16) = -1 EBADF (Bad file descriptor) [pid 10001] close(17) = -1 EBADF (Bad file descriptor) [pid 10001] close(18) = -1 EBADF (Bad file descriptor) [pid 10001] close(19) = -1 EBADF (Bad file descriptor) [pid 10001] close(20) = -1 EBADF (Bad file descriptor) [pid 10001] close(21) = -1 EBADF (Bad file descriptor) [pid 10001] close(22) = -1 EBADF (Bad file descriptor) [pid 10001] close(23) = -1 EBADF (Bad file descriptor) [pid 10001] close(24) = -1 EBADF (Bad file descriptor) [pid 10001] close(25) = -1 EBADF (Bad file descriptor) [pid 10001] close(26) = -1 EBADF (Bad file descriptor) [pid 10001] close(27) = -1 EBADF (Bad file descriptor) [pid 10001] close(28) = -1 EBADF (Bad file descriptor) [pid 10001] close(29) = -1 EBADF (Bad file descriptor) [pid 10002] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10002] close(3 [pid 10001] exit_group(0 [pid 10002] <... close resumed>) = 0 [pid 10001] <... exit_group resumed>) = ? [pid 10002] close(4 [pid 10001] +++ exited with 0 +++ [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10002] close(5 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10002] close(6 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10002] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2194", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10002] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10002] close(9 [pid 5083] openat(AT_FDCWD, "./2194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10002] close(10 [pid 5083] <... openat resumed>) = 3 [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10002] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10002] close(12 [pid 5083] getdents64(3, [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10002] close(13 [pid 5083] umount2("./2194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10002] close(14 [pid 5083] lstat("./2194/binderfs", [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10002] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2194/binderfs" [pid 10002] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10002] close(17 [pid 5083] umount2("./2194/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2194/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2194/file0" [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10002] close(18 [pid 5083] getdents64(3, [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10002] close(19 [pid 5083] close(3 [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2194" [pid 10002] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10002] close(21 [pid 5083] mkdir("./2195", 0777 [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10002] close(22 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2197 [pid 10002] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10003 attached [pid 10002] close(24) = -1 EBADF (Bad file descriptor) [pid 10002] close(25) = -1 EBADF (Bad file descriptor) [pid 10002] close(26 [pid 10003] chdir("./2195" [pid 10002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10002] close(27) = -1 EBADF (Bad file descriptor) [pid 10002] close(28) = -1 EBADF (Bad file descriptor) [pid 10002] close(29) = -1 EBADF (Bad file descriptor) [pid 10003] <... chdir resumed>) = 0 [pid 10002] exit_group(0 [pid 10003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10002] <... exit_group resumed>) = ? [pid 10003] <... prctl resumed>) = 0 [pid 10003] setpgid(0, 0) = 0 [pid 10003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10002] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2206", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2206/binderfs") = 0 [pid 5078] umount2("./2206/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10003] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10003] <... write resumed>) = 4 [pid 5078] lstat("./2206/file0", [pid 10003] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10003] <... close resumed>) = 0 [pid 5078] unlink("./2206/file0" [pid 10003] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 10003] <... symlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10003] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10003] <... creat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 10003] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] rmdir("./2206") = 0 [pid 5078] mkdir("./2207", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2209 ./strace-static-x86_64: Process 10004 attached [pid 10004] chdir("./2207") = 0 [pid 10004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10004] setpgid(0, 0) = 0 [pid 10004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10004] write(3, "1000", 4) = 4 [pid 10004] close(3) = 0 [pid 10004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10004] creat("./file0", 000) = 3 [pid 10004] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10003] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10004] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10004] close(3) = 0 [pid 10004] close(4) = -1 EBADF (Bad file descriptor) [pid 10004] close(5) = -1 EBADF (Bad file descriptor) [pid 10004] close(6) = -1 EBADF (Bad file descriptor) [pid 10004] close(7) = -1 EBADF (Bad file descriptor) [pid 10004] close(8) = -1 EBADF (Bad file descriptor) [pid 10004] close(9) = -1 EBADF (Bad file descriptor) [pid 10004] close(10) = -1 EBADF (Bad file descriptor) [pid 10004] close(11) = -1 EBADF (Bad file descriptor) [pid 10004] close(12) = -1 EBADF (Bad file descriptor) [pid 10004] close(13) = -1 EBADF (Bad file descriptor) [pid 10004] close(14) = -1 EBADF (Bad file descriptor) [pid 10004] close(15) = -1 EBADF (Bad file descriptor) [pid 10004] close(16) = -1 EBADF (Bad file descriptor) [pid 10004] close(17) = -1 EBADF (Bad file descriptor) [pid 10004] close(18) = -1 EBADF (Bad file descriptor) [pid 10004] close(19) = -1 EBADF (Bad file descriptor) [pid 10004] close(20) = -1 EBADF (Bad file descriptor) [pid 10004] close(21) = -1 EBADF (Bad file descriptor) [pid 10004] close(22) = -1 EBADF (Bad file descriptor) [pid 10004] close(23) = -1 EBADF (Bad file descriptor) [pid 10004] close(24) = -1 EBADF (Bad file descriptor) [pid 10004] close(25) = -1 EBADF (Bad file descriptor) [pid 10004] close(26) = -1 EBADF (Bad file descriptor) [pid 10004] close(27) = -1 EBADF (Bad file descriptor) [pid 10004] close(28) = -1 EBADF (Bad file descriptor) [pid 10004] close(29) = -1 EBADF (Bad file descriptor) [pid 10004] exit_group(0) = ? [pid 10004] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2207", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2207/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2207/binderfs") = 0 [pid 5078] umount2("./2207/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2207/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2207/file0" [pid 10003] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2207") = 0 [pid 5078] mkdir("./2208", 0777 [pid 10003] <... close resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10003] close(4 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2210 [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10005 attached [pid 10003] close(5) = -1 EBADF (Bad file descriptor) [pid 10003] close(6) = -1 EBADF (Bad file descriptor) [pid 10005] chdir("./2208" [pid 10003] close(7) = -1 EBADF (Bad file descriptor) [pid 10005] <... chdir resumed>) = 0 [pid 10005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10003] close(8 [pid 10005] <... prctl resumed>) = 0 [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] setpgid(0, 0 [pid 10003] close(9 [pid 10005] <... setpgid resumed>) = 0 [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10003] close(10) = -1 EBADF (Bad file descriptor) [pid 10003] close(11 [pid 10005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10003] close(12) = -1 EBADF (Bad file descriptor) [pid 10003] close(13) = -1 EBADF (Bad file descriptor) [pid 10003] close(14 [pid 10005] <... openat resumed>) = 3 [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10003] close(15 [pid 10005] write(3, "1000", 4 [pid 10003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] <... write resumed>) = 4 [pid 10003] close(16) = -1 EBADF (Bad file descriptor) [pid 10003] close(17) = -1 EBADF (Bad file descriptor) [pid 10003] close(18) = -1 EBADF (Bad file descriptor) [pid 10003] close(19) = -1 EBADF (Bad file descriptor) [pid 10003] close(20) = -1 EBADF (Bad file descriptor) [pid 10003] close(21) = -1 EBADF (Bad file descriptor) [pid 10003] close(22) = -1 EBADF (Bad file descriptor) [pid 10003] close(23) = -1 EBADF (Bad file descriptor) [pid 10003] close(24) = -1 EBADF (Bad file descriptor) [pid 10003] close(25) = -1 EBADF (Bad file descriptor) [pid 10003] close(26) = -1 EBADF (Bad file descriptor) [pid 10003] close(27) = -1 EBADF (Bad file descriptor) [pid 10003] close(28) = -1 EBADF (Bad file descriptor) [pid 10003] close(29) = -1 EBADF (Bad file descriptor) [pid 10003] exit_group(0) = ? [pid 10003] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2197, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10005] close(3) = 0 [pid 5083] umount2("./2195", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10005] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10005] <... symlink resumed>) = 0 [pid 5083] umount2("./2195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2195/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2195/binderfs" [pid 10005] creat("./file0", 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2195/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2195/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10005] <... creat resumed>) = 3 [pid 5083] unlink("./2195/file0" [pid 10005] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2195") = 0 [pid 5083] mkdir("./2196", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2198 ./strace-static-x86_64: Process 10006 attached [pid 10006] chdir("./2196") = 0 [pid 10006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10006] setpgid(0, 0) = 0 [pid 10006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10006] write(3, "1000", 4) = 4 [pid 10006] close(3) = 0 [pid 10006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10006] creat("./file0", 000) = 3 [pid 10006] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10006] close(3) = 0 [pid 10006] close(4) = -1 EBADF (Bad file descriptor) [pid 10006] close(5) = -1 EBADF (Bad file descriptor) [pid 10006] close(6) = -1 EBADF (Bad file descriptor) [pid 10006] close(7) = -1 EBADF (Bad file descriptor) [pid 10006] close(8) = -1 EBADF (Bad file descriptor) [pid 10006] close(9) = -1 EBADF (Bad file descriptor) [pid 10006] close(10) = -1 EBADF (Bad file descriptor) [pid 10006] close(11) = -1 EBADF (Bad file descriptor) [pid 10006] close(12) = -1 EBADF (Bad file descriptor) [pid 10006] close(13) = -1 EBADF (Bad file descriptor) [pid 10006] close(14) = -1 EBADF (Bad file descriptor) [pid 10006] close(15) = -1 EBADF (Bad file descriptor) [pid 10006] close(16) = -1 EBADF (Bad file descriptor) [pid 10006] close(17) = -1 EBADF (Bad file descriptor) [pid 10006] close(18) = -1 EBADF (Bad file descriptor) [pid 10006] close(19) = -1 EBADF (Bad file descriptor) [pid 10006] close(20) = -1 EBADF (Bad file descriptor) [pid 10006] close(21) = -1 EBADF (Bad file descriptor) [pid 10006] close(22) = -1 EBADF (Bad file descriptor) [pid 10006] close(23) = -1 EBADF (Bad file descriptor) [pid 10006] close(24) = -1 EBADF (Bad file descriptor) [pid 10006] close(25) = -1 EBADF (Bad file descriptor) [pid 10006] close(26) = -1 EBADF (Bad file descriptor) [pid 10006] close(27) = -1 EBADF (Bad file descriptor) [pid 10006] close(28) = -1 EBADF (Bad file descriptor) [pid 10006] close(29) = -1 EBADF (Bad file descriptor) [pid 10006] exit_group(0) = ? [pid 10005] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10005] close(3) = 0 [pid 10005] close(4 [pid 10006] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2196", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2196", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2196/binderfs") = 0 [pid 5083] umount2("./2196/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2196/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2196/file0") = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10005] close(5 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10005] close(6 [pid 5083] <... close resumed>) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2196" [pid 10005] close(7 [pid 5083] <... rmdir resumed>) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2197", 0777 [pid 10005] close(8 [pid 5083] <... mkdir resumed>) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10005] close(9 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2199 ./strace-static-x86_64: Process 10007 attached [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] close(10) = -1 EBADF (Bad file descriptor) [pid 10005] close(11) = -1 EBADF (Bad file descriptor) [pid 10005] close(12 [pid 10007] chdir("./2197") = 0 [pid 10007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10007] setpgid(0, 0) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] close(13) = -1 EBADF (Bad file descriptor) [pid 10007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10005] close(14) = -1 EBADF (Bad file descriptor) [pid 10005] close(15) = -1 EBADF (Bad file descriptor) [pid 10007] <... openat resumed>) = 3 [pid 10005] close(16 [pid 10007] write(3, "1000", 4 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] close(17) = -1 EBADF (Bad file descriptor) [pid 10005] close(18) = -1 EBADF (Bad file descriptor) [pid 10005] close(19 [pid 10007] <... write resumed>) = 4 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10007] close(3 [pid 10005] close(20 [pid 10007] <... close resumed>) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10007] symlink("/dev/binderfs", "./binderfs" [pid 10005] close(21 [pid 10007] <... symlink resumed>) = 0 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10005] close(22) = -1 EBADF (Bad file descriptor) [pid 10007] creat("./file0", 000 [pid 10005] close(23 [pid 10007] <... creat resumed>) = 3 [pid 10005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10007] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10005] close(24) = -1 EBADF (Bad file descriptor) [pid 10005] close(25) = -1 EBADF (Bad file descriptor) [pid 10005] close(26) = -1 EBADF (Bad file descriptor) [pid 10005] close(27) = -1 EBADF (Bad file descriptor) [pid 10005] close(28) = -1 EBADF (Bad file descriptor) [pid 10005] close(29) = -1 EBADF (Bad file descriptor) [pid 10005] exit_group(0) = ? [pid 10005] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2208", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2208/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2208/binderfs") = 0 [pid 5078] umount2("./2208/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2208/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2208/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2208") = 0 [pid 5078] mkdir("./2209", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2211 ./strace-static-x86_64: Process 10008 attached [pid 10008] chdir("./2209") = 0 [pid 10008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10008] setpgid(0, 0) = 0 [pid 10008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10008] write(3, "1000", 4) = 4 [pid 10008] close(3) = 0 [pid 10008] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10008] creat("./file0", 000) = 3 [pid 10008] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10007] <... fallocate resumed>) = 0 [pid 10007] close(3) = 0 [pid 10007] close(4) = -1 EBADF (Bad file descriptor) [pid 10007] close(5) = -1 EBADF (Bad file descriptor) [pid 10007] close(6) = -1 EBADF (Bad file descriptor) [pid 10007] close(7) = -1 EBADF (Bad file descriptor) [pid 10007] close(8) = -1 EBADF (Bad file descriptor) [pid 10007] close(9) = -1 EBADF (Bad file descriptor) [pid 10007] close(10) = -1 EBADF (Bad file descriptor) [pid 10007] close(11) = -1 EBADF (Bad file descriptor) [pid 10007] close(12) = -1 EBADF (Bad file descriptor) [pid 10007] close(13) = -1 EBADF (Bad file descriptor) [pid 10007] close(14) = -1 EBADF (Bad file descriptor) [pid 10007] close(15) = -1 EBADF (Bad file descriptor) [pid 10007] close(16) = -1 EBADF (Bad file descriptor) [pid 10007] close(17) = -1 EBADF (Bad file descriptor) [pid 10007] close(18) = -1 EBADF (Bad file descriptor) [pid 10007] close(19) = -1 EBADF (Bad file descriptor) [pid 10007] close(20) = -1 EBADF (Bad file descriptor) [pid 10007] close(21) = -1 EBADF (Bad file descriptor) [pid 10007] close(22) = -1 EBADF (Bad file descriptor) [pid 10007] close(23) = -1 EBADF (Bad file descriptor) [pid 10007] close(24) = -1 EBADF (Bad file descriptor) [pid 10007] close(25) = -1 EBADF (Bad file descriptor) [pid 10007] close(26) = -1 EBADF (Bad file descriptor) [pid 10007] close(27) = -1 EBADF (Bad file descriptor) [pid 10007] close(28) = -1 EBADF (Bad file descriptor) [pid 10007] close(29) = -1 EBADF (Bad file descriptor) [pid 10007] exit_group(0) = ? [pid 10007] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2199, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./2197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10008] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10008] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10008] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10008] close(4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10008] close(5 [pid 5083] umount2("./2197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2197/binderfs", [pid 10008] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10008] close(7 [pid 5083] unlink("./2197/binderfs" [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10008] close(8 [pid 5083] umount2("./2197/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2197/file0", [pid 10008] close(9 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2197/file0" [pid 10008] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10008] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10008] close(12 [pid 5083] <... close resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2197" [pid 10008] close(13 [pid 5083] <... rmdir resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2198", 0777 [pid 10008] close(14 [pid 5083] <... mkdir resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10008] close(15 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2200 ./strace-static-x86_64: Process 10009 attached [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10008] close(16) = -1 EBADF (Bad file descriptor) [pid 10008] close(17) = -1 EBADF (Bad file descriptor) [pid 10008] close(18 [pid 10009] chdir("./2198") = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10008] close(19 [pid 10009] <... prctl resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10008] close(20) = -1 EBADF (Bad file descriptor) [pid 10009] setpgid(0, 0 [pid 10008] close(21 [pid 10009] <... setpgid resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10008] close(22) = -1 EBADF (Bad file descriptor) [pid 10009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10008] close(23 [pid 10009] <... openat resumed>) = 3 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10009] write(3, "1000", 4 [pid 10008] close(24) = -1 EBADF (Bad file descriptor) [pid 10008] close(25) = -1 EBADF (Bad file descriptor) [pid 10008] close(26 [pid 10009] <... write resumed>) = 4 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10009] close(3 [pid 10008] close(27 [pid 10009] <... close resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10009] symlink("/dev/binderfs", "./binderfs" [pid 10008] close(28 [pid 10009] <... symlink resumed>) = 0 [pid 10008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10009] creat("./file0", 000 [pid 10008] close(29) = -1 EBADF (Bad file descriptor) [pid 10009] <... creat resumed>) = 3 [pid 10008] exit_group(0) = ? [pid 10009] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10008] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2209", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2209/binderfs") = 0 [pid 5078] umount2("./2209/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2209/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2209/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2209") = 0 [pid 5078] mkdir("./2210", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2212 [pid 10009] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 10010 attached [pid 10010] chdir("./2210") = 0 [pid 10010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10010] setpgid(0, 0) = 0 [pid 10010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10010] write(3, "1000", 4) = 4 [pid 10010] close(3) = 0 [pid 10010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10010] creat("./file0", 000) = 3 [pid 10010] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10009] close(3) = 0 [pid 10009] close(4) = -1 EBADF (Bad file descriptor) [pid 10009] close(5) = -1 EBADF (Bad file descriptor) [pid 10009] close(6) = -1 EBADF (Bad file descriptor) [pid 10009] close(7) = -1 EBADF (Bad file descriptor) [pid 10009] close(8) = -1 EBADF (Bad file descriptor) [pid 10009] close(9) = -1 EBADF (Bad file descriptor) [pid 10009] close(10) = -1 EBADF (Bad file descriptor) [pid 10009] close(11) = -1 EBADF (Bad file descriptor) [pid 10009] close(12) = -1 EBADF (Bad file descriptor) [pid 10009] close(13) = -1 EBADF (Bad file descriptor) [pid 10009] close(14) = -1 EBADF (Bad file descriptor) [pid 10009] close(15) = -1 EBADF (Bad file descriptor) [pid 10009] close(16) = -1 EBADF (Bad file descriptor) [pid 10009] close(17) = -1 EBADF (Bad file descriptor) [pid 10009] close(18) = -1 EBADF (Bad file descriptor) [pid 10009] close(19) = -1 EBADF (Bad file descriptor) [pid 10009] close(20) = -1 EBADF (Bad file descriptor) [pid 10009] close(21) = -1 EBADF (Bad file descriptor) [pid 10009] close(22) = -1 EBADF (Bad file descriptor) [pid 10009] close(23) = -1 EBADF (Bad file descriptor) [pid 10009] close(24) = -1 EBADF (Bad file descriptor) [pid 10009] close(25) = -1 EBADF (Bad file descriptor) [pid 10009] close(26) = -1 EBADF (Bad file descriptor) [pid 10009] close(27) = -1 EBADF (Bad file descriptor) [pid 10009] close(28) = -1 EBADF (Bad file descriptor) [pid 10009] close(29) = -1 EBADF (Bad file descriptor) [pid 10009] exit_group(0) = ? [pid 10009] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2200, 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("./2198", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2198", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10010] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] lstat("./2198/binderfs", [pid 10010] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2198/binderfs" [pid 10010] <... close resumed>) = 0 [pid 10010] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2198/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10010] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2198/file0", [pid 10010] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10010] close(7 [pid 5083] unlink("./2198/file0" [pid 10010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10010] close(8) = -1 EBADF (Bad file descriptor) [pid 10010] close(9) = -1 EBADF (Bad file descriptor) [pid 10010] close(10) = -1 EBADF (Bad file descriptor) [pid 10010] close(11) = -1 EBADF (Bad file descriptor) [pid 10010] close(12) = -1 EBADF (Bad file descriptor) [pid 10010] close(13) = -1 EBADF (Bad file descriptor) [pid 10010] close(14) = -1 EBADF (Bad file descriptor) [pid 10010] close(15) = -1 EBADF (Bad file descriptor) [pid 10010] close(16) = -1 EBADF (Bad file descriptor) [pid 10010] close(17) = -1 EBADF (Bad file descriptor) [pid 10010] close(18) = -1 EBADF (Bad file descriptor) [pid 10010] close(19) = -1 EBADF (Bad file descriptor) [pid 10010] close(20) = -1 EBADF (Bad file descriptor) [pid 10010] close(21) = -1 EBADF (Bad file descriptor) [pid 10010] close(22) = -1 EBADF (Bad file descriptor) [pid 10010] close(23) = -1 EBADF (Bad file descriptor) [pid 10010] close(24) = -1 EBADF (Bad file descriptor) [pid 10010] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10010] close(26 [pid 5083] close(3 [pid 10010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10010] close(27 [pid 5083] rmdir("./2198" [pid 10010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10010] close(28) = -1 EBADF (Bad file descriptor) [pid 10010] close(29) = -1 EBADF (Bad file descriptor) [pid 10010] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 10010] <... exit_group resumed>) = ? [pid 5083] mkdir("./2199", 0777 [pid 10010] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2210", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2201 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2210/binderfs", ./strace-static-x86_64: Process 10011 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2210/binderfs" [pid 10011] chdir("./2199") = 0 [pid 10011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10011] setpgid(0, 0) = 0 [pid 10011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 10011] <... openat resumed>) = 3 [pid 10011] write(3, "1000", 4) = 4 [pid 10011] close(3) = 0 [pid 10011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10011] creat("./file0", 000) = 3 [pid 10011] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] umount2("./2210/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2210/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2210/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2210") = 0 [pid 5078] mkdir("./2211", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2213 ./strace-static-x86_64: Process 10012 attached [pid 10012] chdir("./2211") = 0 [pid 10012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10012] setpgid(0, 0) = 0 [pid 10012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10012] write(3, "1000", 4) = 4 [pid 10012] close(3) = 0 [pid 10012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10012] creat("./file0", 000) = 3 [pid 10012] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10011] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10011] close(3) = 0 [pid 10011] close(4) = -1 EBADF (Bad file descriptor) [pid 10011] close(5) = -1 EBADF (Bad file descriptor) [pid 10011] close(6) = -1 EBADF (Bad file descriptor) [pid 10011] close(7) = -1 EBADF (Bad file descriptor) [pid 10011] close(8) = -1 EBADF (Bad file descriptor) [pid 10011] close(9) = -1 EBADF (Bad file descriptor) [pid 10011] close(10) = -1 EBADF (Bad file descriptor) [pid 10011] close(11) = -1 EBADF (Bad file descriptor) [pid 10011] close(12) = -1 EBADF (Bad file descriptor) [pid 10011] close(13) = -1 EBADF (Bad file descriptor) [pid 10011] close(14) = -1 EBADF (Bad file descriptor) [pid 10011] close(15) = -1 EBADF (Bad file descriptor) [pid 10011] close(16) = -1 EBADF (Bad file descriptor) [pid 10011] close(17) = -1 EBADF (Bad file descriptor) [pid 10011] close(18) = -1 EBADF (Bad file descriptor) [pid 10011] close(19) = -1 EBADF (Bad file descriptor) [pid 10011] close(20) = -1 EBADF (Bad file descriptor) [pid 10011] close(21) = -1 EBADF (Bad file descriptor) [pid 10011] close(22) = -1 EBADF (Bad file descriptor) [pid 10011] close(23) = -1 EBADF (Bad file descriptor) [pid 10011] close(24) = -1 EBADF (Bad file descriptor) [pid 10011] close(25) = -1 EBADF (Bad file descriptor) [pid 10011] close(26) = -1 EBADF (Bad file descriptor) [pid 10011] close(27) = -1 EBADF (Bad file descriptor) [pid 10011] close(28) = -1 EBADF (Bad file descriptor) [pid 10011] close(29) = -1 EBADF (Bad file descriptor) [pid 10012] close(3 [pid 10011] exit_group(0) = ? [pid 10012] <... close resumed>) = 0 [pid 10012] close(4) = -1 EBADF (Bad file descriptor) [pid 10012] close(5 [pid 10011] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2201, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2199", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10012] close(6 [pid 5083] openat(AT_FDCWD, "./2199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10012] close(7) = -1 EBADF (Bad file descriptor) [pid 10012] close(8) = -1 EBADF (Bad file descriptor) [pid 10012] close(9) = -1 EBADF (Bad file descriptor) [pid 10012] close(10) = -1 EBADF (Bad file descriptor) [pid 10012] close(11) = -1 EBADF (Bad file descriptor) [pid 10012] close(12) = -1 EBADF (Bad file descriptor) [pid 10012] close(13) = -1 EBADF (Bad file descriptor) [pid 10012] close(14) = -1 EBADF (Bad file descriptor) [pid 10012] close(15) = -1 EBADF (Bad file descriptor) [pid 10012] close(16) = -1 EBADF (Bad file descriptor) [pid 10012] close(17) = -1 EBADF (Bad file descriptor) [pid 10012] close(18) = -1 EBADF (Bad file descriptor) [pid 10012] close(19) = -1 EBADF (Bad file descriptor) [pid 10012] close(20) = -1 EBADF (Bad file descriptor) [pid 10012] close(21) = -1 EBADF (Bad file descriptor) [pid 10012] close(22) = -1 EBADF (Bad file descriptor) [pid 10012] close(23) = -1 EBADF (Bad file descriptor) [pid 10012] close(24) = -1 EBADF (Bad file descriptor) [pid 10012] close(25) = -1 EBADF (Bad file descriptor) [pid 10012] close(26) = -1 EBADF (Bad file descriptor) [pid 10012] close(27) = -1 EBADF (Bad file descriptor) [pid 10012] close(28) = -1 EBADF (Bad file descriptor) [pid 10012] close(29) = -1 EBADF (Bad file descriptor) [pid 10012] exit_group(0) = ? [pid 10012] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2211", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2199/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2199/binderfs" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2199/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2199/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2211/binderfs", [pid 5083] unlink("./2199/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2211/binderfs" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] umount2("./2211/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2199" [pid 5078] lstat("./2211/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2211/file0") = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2200", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2211") = 0 [pid 5078] mkdir("./2212", 0777./strace-static-x86_64: Process 10013 attached [pid 10013] chdir("./2200") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2202 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10013] setpgid(0, 0) = 0 [pid 10013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2214 [pid 10013] write(3, "1000", 4) = 4 [pid 10013] close(3) = 0 [pid 10013] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 10014 attached ) = 0 [pid 10013] creat("./file0", 000) = 3 [pid 10013] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10014] chdir("./2212") = 0 [pid 10014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10014] setpgid(0, 0) = 0 [pid 10014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10014] write(3, "1000", 4) = 4 [pid 10014] close(3 [pid 10013] <... fallocate resumed>) = 0 [pid 10014] <... close resumed>) = 0 [pid 10013] close(3 [pid 10014] symlink("/dev/binderfs", "./binderfs" [pid 10013] <... close resumed>) = 0 [pid 10013] close(4) = -1 EBADF (Bad file descriptor) [pid 10013] close(5) = -1 EBADF (Bad file descriptor) [pid 10013] close(6) = -1 EBADF (Bad file descriptor) [pid 10013] close(7) = -1 EBADF (Bad file descriptor) [pid 10013] close(8 [pid 10014] <... symlink resumed>) = 0 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(9 [pid 10014] creat("./file0", 000 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(10) = -1 EBADF (Bad file descriptor) [pid 10013] close(11 [pid 10014] <... creat resumed>) = 3 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(12) = -1 EBADF (Bad file descriptor) [pid 10013] close(13) = -1 EBADF (Bad file descriptor) [pid 10013] close(14) = -1 EBADF (Bad file descriptor) [pid 10013] close(15 [pid 10014] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(16) = -1 EBADF (Bad file descriptor) [pid 10013] close(17) = -1 EBADF (Bad file descriptor) [pid 10013] close(18) = -1 EBADF (Bad file descriptor) [pid 10013] close(19) = -1 EBADF (Bad file descriptor) [pid 10013] close(20) = -1 EBADF (Bad file descriptor) [pid 10014] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10013] close(21 [pid 10014] close(3 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(22 [pid 10014] <... close resumed>) = 0 [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10014] close(4 [pid 10013] close(23 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10013] close(24) = -1 EBADF (Bad file descriptor) [pid 10013] close(25) = -1 EBADF (Bad file descriptor) [pid 10013] close(26) = -1 EBADF (Bad file descriptor) [pid 10013] close(27) = -1 EBADF (Bad file descriptor) [pid 10013] close(28) = -1 EBADF (Bad file descriptor) [pid 10013] close(29) = -1 EBADF (Bad file descriptor) [pid 10013] exit_group(0) = ? [pid 10013] +++ exited with 0 +++ [pid 10014] close(5 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2202, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10014] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2200", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10014] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10014] close(8 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10014] close(9 [pid 5083] umount2("./2200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2200/binderfs", [pid 10014] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2200/binderfs" [pid 10014] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2200/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10014] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2200/file0", [pid 10014] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2200/file0" [pid 10014] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10014] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10014] close(16 [pid 5083] <... close resumed>) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2200" [pid 10014] close(17 [pid 5083] <... rmdir resumed>) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2201", 0777 [pid 10014] close(18 [pid 5083] <... mkdir resumed>) = 0 [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10014] close(19 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2203 ./strace-static-x86_64: Process 10015 attached [pid 10014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10014] close(20) = -1 EBADF (Bad file descriptor) [pid 10014] close(21) = -1 EBADF (Bad file descriptor) [pid 10014] close(22) = -1 EBADF (Bad file descriptor) [pid 10014] close(23) = -1 EBADF (Bad file descriptor) [pid 10014] close(24) = -1 EBADF (Bad file descriptor) [pid 10014] close(25) = -1 EBADF (Bad file descriptor) [pid 10014] close(26) = -1 EBADF (Bad file descriptor) [pid 10014] close(27) = -1 EBADF (Bad file descriptor) [pid 10014] close(28) = -1 EBADF (Bad file descriptor) [pid 10014] close(29) = -1 EBADF (Bad file descriptor) [pid 10014] exit_group(0) = ? [pid 10014] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10015] chdir("./2201") = 0 [pid 10015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10015] setpgid(0, 0 [pid 5078] umount2("./2212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10015] <... setpgid resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10015] <... openat resumed>) = 3 [pid 5078] umount2("./2212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10015] write(3, "1000", 4 [pid 5078] lstat("./2212/binderfs", [pid 10015] <... write resumed>) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2212/binderfs" [pid 10015] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 10015] <... close resumed>) = 0 [pid 5078] umount2("./2212/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10015] symlink("/dev/binderfs", "./binderfs" [pid 5078] lstat("./2212/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2212/file0" [pid 10015] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10015] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2212" [pid 10015] <... creat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2213", 0777 [pid 10015] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2215 ./strace-static-x86_64: Process 10016 attached [pid 10016] chdir("./2213") = 0 [pid 10016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10016] setpgid(0, 0) = 0 [pid 10016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10016] write(3, "1000", 4) = 4 [pid 10016] close(3) = 0 [pid 10016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10016] creat("./file0", 000) = 3 [pid 10016] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10015] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10015] close(3) = 0 [pid 10015] close(4) = -1 EBADF (Bad file descriptor) [pid 10015] close(5) = -1 EBADF (Bad file descriptor) [pid 10015] close(6) = -1 EBADF (Bad file descriptor) [pid 10015] close(7) = -1 EBADF (Bad file descriptor) [pid 10015] close(8) = -1 EBADF (Bad file descriptor) [pid 10015] close(9 [pid 10016] close(3 [pid 10015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10015] close(10) = -1 EBADF (Bad file descriptor) [pid 10015] close(11) = -1 EBADF (Bad file descriptor) [pid 10015] close(12) = -1 EBADF (Bad file descriptor) [pid 10015] close(13) = -1 EBADF (Bad file descriptor) [pid 10015] close(14) = -1 EBADF (Bad file descriptor) [pid 10015] close(15) = -1 EBADF (Bad file descriptor) [pid 10015] close(16) = -1 EBADF (Bad file descriptor) [pid 10015] close(17) = -1 EBADF (Bad file descriptor) [pid 10015] close(18) = -1 EBADF (Bad file descriptor) [pid 10015] close(19) = -1 EBADF (Bad file descriptor) [pid 10015] close(20) = -1 EBADF (Bad file descriptor) [pid 10015] close(21) = -1 EBADF (Bad file descriptor) [pid 10015] close(22) = -1 EBADF (Bad file descriptor) [pid 10015] close(23) = -1 EBADF (Bad file descriptor) [pid 10015] close(24) = -1 EBADF (Bad file descriptor) [pid 10015] close(25) = -1 EBADF (Bad file descriptor) [pid 10015] close(26) = -1 EBADF (Bad file descriptor) [pid 10015] close(27) = -1 EBADF (Bad file descriptor) [pid 10015] close(28) = -1 EBADF (Bad file descriptor) [pid 10015] close(29) = -1 EBADF (Bad file descriptor) [pid 10015] exit_group(0) = ? [pid 10015] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2201", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2201", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2201/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2201/binderfs") = 0 [pid 5083] umount2("./2201/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2201/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2201/file0" [pid 10016] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10016] close(4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2201" [pid 10016] close(5 [pid 5083] <... rmdir resumed>) = 0 [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2202", 0777) = 0 [pid 10016] close(6 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10017 attached [pid 10017] chdir("./2202" [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2204 [pid 10017] <... chdir resumed>) = 0 [pid 10017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10017] setpgid(0, 0) = 0 [pid 10016] close(7) = -1 EBADF (Bad file descriptor) [pid 10016] close(8) = -1 EBADF (Bad file descriptor) [pid 10017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10017] write(3, "1000", 4 [pid 10016] close(9) = -1 EBADF (Bad file descriptor) [pid 10016] close(10) = -1 EBADF (Bad file descriptor) [pid 10017] <... write resumed>) = 4 [pid 10016] close(11 [pid 10017] close(3) = 0 [pid 10017] symlink("/dev/binderfs", "./binderfs" [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10016] close(12) = -1 EBADF (Bad file descriptor) [pid 10016] close(13) = -1 EBADF (Bad file descriptor) [pid 10016] close(14) = -1 EBADF (Bad file descriptor) [pid 10017] <... symlink resumed>) = 0 [pid 10016] close(15) = -1 EBADF (Bad file descriptor) [pid 10016] close(16) = -1 EBADF (Bad file descriptor) [pid 10016] close(17) = -1 EBADF (Bad file descriptor) [pid 10016] close(18 [pid 10017] creat("./file0", 000 [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10016] close(19) = -1 EBADF (Bad file descriptor) [pid 10016] close(20) = -1 EBADF (Bad file descriptor) [pid 10017] <... creat resumed>) = 3 [pid 10016] close(21) = -1 EBADF (Bad file descriptor) [pid 10016] close(22) = -1 EBADF (Bad file descriptor) [pid 10016] close(23) = -1 EBADF (Bad file descriptor) [pid 10016] close(24 [pid 10017] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10016] close(25) = -1 EBADF (Bad file descriptor) [pid 10016] close(26) = -1 EBADF (Bad file descriptor) [pid 10016] close(27) = -1 EBADF (Bad file descriptor) [pid 10016] close(28) = -1 EBADF (Bad file descriptor) [pid 10016] close(29) = -1 EBADF (Bad file descriptor) [pid 10016] exit_group(0) = ? [pid 10016] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2213", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2213/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2213/binderfs") = 0 [pid 5078] umount2("./2213/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2213/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2213/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2213") = 0 [pid 5078] mkdir("./2214", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2216 ./strace-static-x86_64: Process 10018 attached [pid 10018] chdir("./2214") = 0 [pid 10018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10018] setpgid(0, 0) = 0 [pid 10018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10018] write(3, "1000", 4) = 4 [pid 10018] close(3) = 0 [pid 10018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10018] creat("./file0", 000) = 3 [pid 10018] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10017] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10017] close(3) = 0 [pid 10017] close(4) = -1 EBADF (Bad file descriptor) [pid 10017] close(5) = -1 EBADF (Bad file descriptor) [pid 10017] close(6) = -1 EBADF (Bad file descriptor) [pid 10017] close(7) = -1 EBADF (Bad file descriptor) [pid 10017] close(8) = -1 EBADF (Bad file descriptor) [pid 10017] close(9) = -1 EBADF (Bad file descriptor) [pid 10017] close(10) = -1 EBADF (Bad file descriptor) [pid 10017] close(11) = -1 EBADF (Bad file descriptor) [pid 10017] close(12 [pid 10018] close(3 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = 0 [pid 10017] close(13) = -1 EBADF (Bad file descriptor) [pid 10018] close(4 [pid 10017] close(14 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(5 [pid 10017] close(15 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(6 [pid 10017] close(16 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(7 [pid 10017] close(17 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(8 [pid 10017] close(18 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(9) = -1 EBADF (Bad file descriptor) [pid 10017] close(19 [pid 10018] close(10 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(20 [pid 10018] close(11 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(21 [pid 10018] close(12 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(22 [pid 10018] close(13 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(23 [pid 10018] close(14 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(24) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(25 [pid 10018] close(15 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(16 [pid 10017] close(26 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(17 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(27 [pid 10018] close(18 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(19 [pid 10017] close(28 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(20 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10017] close(29 [pid 10018] close(21 [pid 10017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(22 [pid 10017] exit_group(0 [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(23 [pid 10017] <... exit_group resumed>) = ? [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(24) = -1 EBADF (Bad file descriptor) [pid 10018] close(25) = -1 EBADF (Bad file descriptor) [pid 10018] close(26) = -1 EBADF (Bad file descriptor) [pid 10018] close(27 [pid 10017] +++ exited with 0 +++ [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2204, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] close(29 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10018] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10018] <... exit_group resumed>) = ? [pid 10018] +++ exited with 0 +++ [pid 5083] umount2("./2202", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... openat resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2202/binderfs") = 0 [pid 5078] umount2("./2214", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2202/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2202/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2202/file0") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] fstat(3, [pid 5083] close(3) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./2202" [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2203", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] umount2("./2214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2214/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 10019 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2205 [pid 5078] unlink("./2214/binderfs" [pid 10019] chdir("./2203" [pid 5078] <... unlink resumed>) = 0 [pid 10019] <... chdir resumed>) = 0 [pid 5078] umount2("./2214/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10019] <... prctl resumed>) = 0 [pid 5078] lstat("./2214/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2214/file0" [pid 10019] setpgid(0, 0) = 0 [pid 10019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 10019] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 10019] write(3, "1000", 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10019] <... write resumed>) = 4 [pid 5078] close(3 [pid 10019] close(3) = 0 [pid 5078] <... close resumed>) = 0 [pid 10019] symlink("/dev/binderfs", "./binderfs" [pid 5078] rmdir("./2214" [pid 10019] <... symlink resumed>) = 0 [pid 10019] creat("./file0", 000) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 10019] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] mkdir("./2215", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10020 attached , child_tidptr=0x555556b4f5d0) = 2217 [pid 10020] chdir("./2215") = 0 [pid 10020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10020] setpgid(0, 0) = 0 [pid 10020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10019] <... fallocate resumed>) = 0 [pid 10020] write(3, "1000", 4) = 4 [pid 10019] close(3 [pid 10020] close(3) = 0 [pid 10019] <... close resumed>) = 0 [pid 10020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10019] close(4 [pid 10020] creat("./file0", 000) = 3 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10019] close(5) = -1 EBADF (Bad file descriptor) [pid 10019] close(6) = -1 EBADF (Bad file descriptor) [pid 10019] close(7) = -1 EBADF (Bad file descriptor) [pid 10019] close(8) = -1 EBADF (Bad file descriptor) [pid 10019] close(9) = -1 EBADF (Bad file descriptor) [pid 10019] close(10) = -1 EBADF (Bad file descriptor) [pid 10019] close(11) = -1 EBADF (Bad file descriptor) [pid 10020] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10019] close(12) = -1 EBADF (Bad file descriptor) [pid 10020] close(3) = 0 [pid 10020] close(4) = -1 EBADF (Bad file descriptor) [pid 10020] close(5) = -1 EBADF (Bad file descriptor) [pid 10020] close(6 [pid 10019] close(13 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(7) = -1 EBADF (Bad file descriptor) [pid 10020] close(8 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(14) = -1 EBADF (Bad file descriptor) [pid 10019] close(15 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(9 [pid 10019] close(16 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(10 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(17 [pid 10020] close(11 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(18 [pid 10020] close(12 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(19 [pid 10020] close(13 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(14 [pid 10019] close(20 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(15) = -1 EBADF (Bad file descriptor) [pid 10019] close(21 [pid 10020] close(16) = -1 EBADF (Bad file descriptor) [pid 10020] close(17) = -1 EBADF (Bad file descriptor) [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(18) = -1 EBADF (Bad file descriptor) [pid 10019] close(22 [pid 10020] close(19) = -1 EBADF (Bad file descriptor) [pid 10020] close(20 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(23 [pid 10020] close(21) = -1 EBADF (Bad file descriptor) [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(22 [pid 10019] close(24 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(23 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(24 [pid 10019] close(25 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(25 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(26 [pid 10019] close(26 [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(27 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] close(28) = -1 EBADF (Bad file descriptor) [pid 10019] close(27 [pid 10020] close(29 [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10020] exit_group(0 [pid 10019] close(28 [pid 10020] <... exit_group resumed>) = ? [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10019] close(29 [pid 10020] +++ exited with 0 +++ [pid 10019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10019] exit_group(0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10019] <... exit_group resumed>) = ? [pid 10019] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2203", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2215", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] openat(AT_FDCWD, "./2215", 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 5078] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2203/binderfs", [pid 5078] <... 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("./2203/binderfs" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2203/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] lstat("./2203/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2203/file0") = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2215/binderfs", [pid 5083] close(3) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] rmdir("./2203") = 0 [pid 5078] unlink("./2215/binderfs" [pid 5083] mkdir("./2204", 0777) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2215/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10021 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2206 [pid 10021] chdir("./2204" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10021] <... chdir resumed>) = 0 [pid 5078] lstat("./2215/file0", [pid 10021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10021] setpgid(0, 0 [pid 5078] unlink("./2215/file0" [pid 10021] <... setpgid resumed>) = 0 [pid 10021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10021] write(3, "1000", 4) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 10021] close(3) = 0 [pid 10021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10021] creat("./file0", 000 [pid 5078] getdents64(3, [pid 10021] <... creat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10021] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2215") = 0 [pid 5078] mkdir("./2216", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10022 attached , child_tidptr=0x555556b4f5d0) = 2218 [pid 10022] chdir("./2216") = 0 [pid 10022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10022] setpgid(0, 0) = 0 [pid 10022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10022] write(3, "1000", 4) = 4 [pid 10022] close(3) = 0 [pid 10022] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10021] <... fallocate resumed>) = 0 [pid 10021] close(3) = 0 [pid 10021] close(4) = -1 EBADF (Bad file descriptor) [pid 10021] close(5) = -1 EBADF (Bad file descriptor) [pid 10021] close(6) = -1 EBADF (Bad file descriptor) [pid 10021] close(7 [pid 10022] creat("./file0", 000 [pid 10021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10021] close(8) = -1 EBADF (Bad file descriptor) [pid 10021] close(9) = -1 EBADF (Bad file descriptor) [pid 10021] close(10) = -1 EBADF (Bad file descriptor) [pid 10021] close(11) = -1 EBADF (Bad file descriptor) [pid 10021] close(12) = -1 EBADF (Bad file descriptor) [pid 10021] close(13) = -1 EBADF (Bad file descriptor) [pid 10021] close(14) = -1 EBADF (Bad file descriptor) [pid 10021] close(15) = -1 EBADF (Bad file descriptor) [pid 10021] close(16) = -1 EBADF (Bad file descriptor) [pid 10021] close(17) = -1 EBADF (Bad file descriptor) [pid 10021] close(18) = -1 EBADF (Bad file descriptor) [pid 10021] close(19) = -1 EBADF (Bad file descriptor) [pid 10021] close(20) = -1 EBADF (Bad file descriptor) [pid 10021] close(21) = -1 EBADF (Bad file descriptor) [pid 10021] close(22) = -1 EBADF (Bad file descriptor) [pid 10021] close(23) = -1 EBADF (Bad file descriptor) [pid 10021] close(24) = -1 EBADF (Bad file descriptor) [pid 10021] close(25) = -1 EBADF (Bad file descriptor) [pid 10021] close(26) = -1 EBADF (Bad file descriptor) [pid 10021] close(27) = -1 EBADF (Bad file descriptor) [pid 10021] close(28) = -1 EBADF (Bad file descriptor) [pid 10021] close(29) = -1 EBADF (Bad file descriptor) [pid 10021] exit_group(0) = ? [pid 10021] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10022] <... creat resumed>) = 3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10022] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2204", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2204", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2204/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2204/binderfs") = 0 [pid 10022] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2204/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2204/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2204/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2204") = 0 [pid 5083] mkdir("./2205", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2207 ./strace-static-x86_64: Process 10023 attached [pid 10023] chdir("./2205") = 0 [pid 10023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10023] setpgid(0, 0) = 0 [pid 10023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10022] close(3) = 0 [pid 10022] close(4) = -1 EBADF (Bad file descriptor) [pid 10022] close(5) = -1 EBADF (Bad file descriptor) [pid 10022] close(6) = -1 EBADF (Bad file descriptor) [pid 10022] close(7) = -1 EBADF (Bad file descriptor) [pid 10022] close(8) = -1 EBADF (Bad file descriptor) [pid 10022] close(9) = -1 EBADF (Bad file descriptor) [pid 10022] close(10) = -1 EBADF (Bad file descriptor) [pid 10022] close(11) = -1 EBADF (Bad file descriptor) [pid 10022] close(12) = -1 EBADF (Bad file descriptor) [pid 10022] close(13) = -1 EBADF (Bad file descriptor) [pid 10022] close(14) = -1 EBADF (Bad file descriptor) [pid 10022] close(15) = -1 EBADF (Bad file descriptor) [pid 10023] <... openat resumed>) = 3 [pid 10023] write(3, "1000", 4) = 4 [pid 10023] close(3) = 0 [pid 10023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10023] creat("./file0", 000) = 3 [pid 10023] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10022] close(16) = -1 EBADF (Bad file descriptor) [pid 10022] close(17) = -1 EBADF (Bad file descriptor) [pid 10022] close(18) = -1 EBADF (Bad file descriptor) [pid 10022] close(19) = -1 EBADF (Bad file descriptor) [pid 10022] close(20) = -1 EBADF (Bad file descriptor) [pid 10022] close(21) = -1 EBADF (Bad file descriptor) [pid 10022] close(22) = -1 EBADF (Bad file descriptor) [pid 10022] close(23) = -1 EBADF (Bad file descriptor) [pid 10022] close(24) = -1 EBADF (Bad file descriptor) [pid 10022] close(25) = -1 EBADF (Bad file descriptor) [pid 10022] close(26) = -1 EBADF (Bad file descriptor) [pid 10022] close(27) = -1 EBADF (Bad file descriptor) [pid 10022] close(28) = -1 EBADF (Bad file descriptor) [pid 10022] close(29) = -1 EBADF (Bad file descriptor) [pid 10022] exit_group(0) = ? [pid 10022] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2216", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2216/binderfs") = 0 [pid 5078] umount2("./2216/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2216/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2216/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2216") = 0 [pid 5078] mkdir("./2217", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2219 ./strace-static-x86_64: Process 10024 attached [pid 10024] chdir("./2217") = 0 [pid 10024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10024] setpgid(0, 0) = 0 [pid 10023] <... fallocate resumed>) = 0 [pid 10024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10024] write(3, "1000", 4) = 4 [pid 10024] close(3) = 0 [pid 10024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10024] creat("./file0", 000) = 3 [pid 10024] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10023] close(3) = 0 [pid 10023] close(4) = -1 EBADF (Bad file descriptor) [pid 10023] close(5) = -1 EBADF (Bad file descriptor) [pid 10023] close(6) = -1 EBADF (Bad file descriptor) [pid 10023] close(7) = -1 EBADF (Bad file descriptor) [pid 10023] close(8) = -1 EBADF (Bad file descriptor) [pid 10023] close(9) = -1 EBADF (Bad file descriptor) [pid 10023] close(10) = -1 EBADF (Bad file descriptor) [pid 10023] close(11) = -1 EBADF (Bad file descriptor) [pid 10023] close(12) = -1 EBADF (Bad file descriptor) [pid 10023] close(13) = -1 EBADF (Bad file descriptor) [pid 10023] close(14) = -1 EBADF (Bad file descriptor) [pid 10023] close(15) = -1 EBADF (Bad file descriptor) [pid 10023] close(16) = -1 EBADF (Bad file descriptor) [pid 10023] close(17) = -1 EBADF (Bad file descriptor) [pid 10023] close(18) = -1 EBADF (Bad file descriptor) [pid 10023] close(19) = -1 EBADF (Bad file descriptor) [pid 10023] close(20) = -1 EBADF (Bad file descriptor) [pid 10023] close(21) = -1 EBADF (Bad file descriptor) [pid 10023] close(22) = -1 EBADF (Bad file descriptor) [pid 10023] close(23) = -1 EBADF (Bad file descriptor) [pid 10023] close(24) = -1 EBADF (Bad file descriptor) [pid 10023] close(25 [pid 10024] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10023] close(26) = -1 EBADF (Bad file descriptor) [pid 10023] close(27) = -1 EBADF (Bad file descriptor) [pid 10023] close(28) = -1 EBADF (Bad file descriptor) [pid 10023] close(29) = -1 EBADF (Bad file descriptor) [pid 10023] exit_group(0) = ? [pid 10023] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2207, 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("./2205", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2205", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2205/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2205/binderfs" [pid 10024] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 10024] <... close resumed>) = 0 [pid 5083] umount2("./2205/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10024] close(4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2205/file0", [pid 10024] close(5 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2205/file0" [pid 10024] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10024] close(7 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10024] close(8 [pid 5083] <... close resumed>) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2205" [pid 10024] close(9 [pid 5083] <... rmdir resumed>) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2206", 0777 [pid 10024] close(10 [pid 5083] <... mkdir resumed>) = 0 [pid 10024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10024] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2208 [pid 10024] close(12) = -1 EBADF (Bad file descriptor) [pid 10024] close(13) = -1 EBADF (Bad file descriptor) [pid 10024] close(14) = -1 EBADF (Bad file descriptor) [pid 10024] close(15) = -1 EBADF (Bad file descriptor) [pid 10024] close(16) = -1 EBADF (Bad file descriptor) [pid 10024] close(17) = -1 EBADF (Bad file descriptor) [pid 10024] close(18) = -1 EBADF (Bad file descriptor) [pid 10024] close(19) = -1 EBADF (Bad file descriptor) [pid 10024] close(20) = -1 EBADF (Bad file descriptor) [pid 10024] close(21) = -1 EBADF (Bad file descriptor) [pid 10024] close(22) = -1 EBADF (Bad file descriptor) [pid 10024] close(23) = -1 EBADF (Bad file descriptor) [pid 10024] close(24) = -1 EBADF (Bad file descriptor) [pid 10024] close(25) = -1 EBADF (Bad file descriptor) [pid 10024] close(26) = -1 EBADF (Bad file descriptor) [pid 10024] close(27) = -1 EBADF (Bad file descriptor) [pid 10024] close(28) = -1 EBADF (Bad file descriptor) [pid 10024] close(29) = -1 EBADF (Bad file descriptor) [pid 10024] exit_group(0) = ? [pid 10024] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10025 attached [pid 10025] chdir("./2206") = 0 [pid 10025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10025] setpgid(0, 0 [pid 5078] umount2("./2217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10025] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "./2217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10025] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 10025] write(3, "1000", 4 [pid 5078] fstat(3, [pid 10025] <... write resumed>) = 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10025] close(3 [pid 5078] getdents64(3, [pid 10025] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10025] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10025] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10025] creat("./file0", 000 [pid 5078] lstat("./2217/binderfs", [pid 10025] <... creat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10025] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] unlink("./2217/binderfs") = 0 [pid 5078] umount2("./2217/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2217/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2217/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2217") = 0 [pid 5078] mkdir("./2218", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2220 [pid 10025] <... fallocate resumed>) = 0 [pid 10025] close(3) = 0 [pid 10025] close(4) = -1 EBADF (Bad file descriptor) [pid 10025] close(5) = -1 EBADF (Bad file descriptor) [pid 10025] close(6) = -1 EBADF (Bad file descriptor) [pid 10025] close(7) = -1 EBADF (Bad file descriptor) [pid 10025] close(8) = -1 EBADF (Bad file descriptor) [pid 10025] close(9) = -1 EBADF (Bad file descriptor) [pid 10025] close(10) = -1 EBADF (Bad file descriptor) [pid 10025] close(11) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10026 attached [pid 10025] close(12 [pid 10026] chdir("./2218") = 0 [pid 10026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10026] setpgid(0, 0) = 0 [pid 10026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10026] <... openat resumed>) = 3 [pid 10026] write(3, "1000", 4) = 4 [pid 10026] close(3) = 0 [pid 10026] symlink("/dev/binderfs", "./binderfs" [pid 10025] close(13 [pid 10026] <... symlink resumed>) = 0 [pid 10026] creat("./file0", 000) = 3 [pid 10026] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10025] close(14) = -1 EBADF (Bad file descriptor) [pid 10025] close(15) = -1 EBADF (Bad file descriptor) [pid 10025] close(16) = -1 EBADF (Bad file descriptor) [pid 10025] close(17) = -1 EBADF (Bad file descriptor) [pid 10025] close(18) = -1 EBADF (Bad file descriptor) [pid 10025] close(19) = -1 EBADF (Bad file descriptor) [pid 10025] close(20) = -1 EBADF (Bad file descriptor) [pid 10025] close(21) = -1 EBADF (Bad file descriptor) [pid 10025] close(22) = -1 EBADF (Bad file descriptor) [pid 10025] close(23) = -1 EBADF (Bad file descriptor) [pid 10025] close(24) = -1 EBADF (Bad file descriptor) [pid 10025] close(25) = -1 EBADF (Bad file descriptor) [pid 10025] close(26) = -1 EBADF (Bad file descriptor) [pid 10025] close(27) = -1 EBADF (Bad file descriptor) [pid 10025] close(28) = -1 EBADF (Bad file descriptor) [pid 10025] close(29) = -1 EBADF (Bad file descriptor) [pid 10025] exit_group(0) = ? [pid 10026] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10026] close(3) = 0 [pid 10026] close(4) = -1 EBADF (Bad file descriptor) [pid 10026] close(5) = -1 EBADF (Bad file descriptor) [pid 10026] close(6) = -1 EBADF (Bad file descriptor) [pid 10026] close(7) = -1 EBADF (Bad file descriptor) [pid 10025] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2206", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2206", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10026] close(8 [pid 5083] lstat("./2206/binderfs", [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10026] close(9 [pid 5083] unlink("./2206/binderfs" [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10026] close(10 [pid 5083] umount2("./2206/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10026] close(11 [pid 5083] lstat("./2206/file0", [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10026] close(12 [pid 5083] unlink("./2206/file0" [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10026] close(13 [pid 5083] getdents64(3, [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10026] close(14 [pid 5083] close(3 [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10026] close(15 [pid 5083] rmdir("./2206" [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10026] close(16 [pid 5083] mkdir("./2207", 0777 [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10026] close(17 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10026] close(18 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2209 [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10026] close(19) = -1 EBADF (Bad file descriptor) [pid 10026] close(20) = -1 EBADF (Bad file descriptor) [pid 10026] close(21) = -1 EBADF (Bad file descriptor) [pid 10026] close(22) = -1 EBADF (Bad file descriptor) [pid 10026] close(23) = -1 EBADF (Bad file descriptor) [pid 10026] close(24) = -1 EBADF (Bad file descriptor) [pid 10026] close(25) = -1 EBADF (Bad file descriptor) [pid 10026] close(26) = -1 EBADF (Bad file descriptor) [pid 10026] close(27) = -1 EBADF (Bad file descriptor) [pid 10026] close(28./strace-static-x86_64: Process 10027 attached ) = -1 EBADF (Bad file descriptor) [pid 10027] chdir("./2207" [pid 10026] close(29 [pid 10027] <... chdir resumed>) = 0 [pid 10026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10026] exit_group(0 [pid 10027] <... prctl resumed>) = 0 [pid 10026] <... exit_group resumed>) = ? [pid 10027] setpgid(0, 0) = 0 [pid 10027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10026] +++ exited with 0 +++ [pid 10027] write(3, "1000", 4) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10027] close(3) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10027] creat("./file0", 000) = 3 [pid 10027] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] umount2("./2218", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10027] <... fallocate resumed>) = 0 [pid 5078] lstat("./2218/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2218/binderfs") = 0 [pid 5078] umount2("./2218/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2218/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2218/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2218") = 0 [pid 5078] mkdir("./2219", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2221 [pid 10027] close(3) = 0 [pid 10027] close(4) = -1 EBADF (Bad file descriptor) [pid 10027] close(5./strace-static-x86_64: Process 10028 attached ) = -1 EBADF (Bad file descriptor) [pid 10027] close(6) = -1 EBADF (Bad file descriptor) [pid 10027] close(7) = -1 EBADF (Bad file descriptor) [pid 10027] close(8) = -1 EBADF (Bad file descriptor) [pid 10027] close(9) = -1 EBADF (Bad file descriptor) [pid 10027] close(10) = -1 EBADF (Bad file descriptor) [pid 10027] close(11) = -1 EBADF (Bad file descriptor) [pid 10027] close(12) = -1 EBADF (Bad file descriptor) [pid 10027] close(13) = -1 EBADF (Bad file descriptor) [pid 10027] close(14) = -1 EBADF (Bad file descriptor) [pid 10027] close(15) = -1 EBADF (Bad file descriptor) [pid 10028] chdir("./2219" [pid 10027] close(16 [pid 10028] <... chdir resumed>) = 0 [pid 10028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10028] setpgid(0, 0) = 0 [pid 10028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10028] <... openat resumed>) = 3 [pid 10028] write(3, "1000", 4) = 4 [pid 10028] close(3) = 0 [pid 10028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10028] creat("./file0", 000) = 3 [pid 10027] close(17 [pid 10028] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10027] close(18) = -1 EBADF (Bad file descriptor) [pid 10027] close(19) = -1 EBADF (Bad file descriptor) [pid 10027] close(20) = -1 EBADF (Bad file descriptor) [pid 10027] close(21) = -1 EBADF (Bad file descriptor) [pid 10027] close(22) = -1 EBADF (Bad file descriptor) [pid 10027] close(23) = -1 EBADF (Bad file descriptor) [pid 10027] close(24) = -1 EBADF (Bad file descriptor) [pid 10027] close(25) = -1 EBADF (Bad file descriptor) [pid 10027] close(26) = -1 EBADF (Bad file descriptor) [pid 10027] close(27) = -1 EBADF (Bad file descriptor) [pid 10027] close(28) = -1 EBADF (Bad file descriptor) [pid 10027] close(29) = -1 EBADF (Bad file descriptor) [pid 10027] exit_group(0) = ? [pid 10028] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10027] +++ exited with 0 +++ [pid 10028] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10028] <... close resumed>) = 0 [pid 10028] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2207", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10028] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10028] close(6 [pid 5083] <... openat resumed>) = 3 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10028] close(7 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10028] close(8 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10028] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2207/binderfs", [pid 10028] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2207/binderfs" [pid 10028] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2207/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10028] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2207/file0", [pid 10028] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2207/file0" [pid 10028] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10028] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10028] close(16 [pid 5083] <... close resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2207" [pid 10028] close(17 [pid 5083] <... rmdir resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2208", 0777 [pid 10028] close(18 [pid 5083] <... mkdir resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10028] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2210 [pid 10028] close(20) = -1 EBADF (Bad file descriptor) [pid 10028] close(21) = -1 EBADF (Bad file descriptor) [pid 10028] close(22) = -1 EBADF (Bad file descriptor) [pid 10028] close(23) = -1 EBADF (Bad file descriptor) [pid 10028] close(24) = -1 EBADF (Bad file descriptor) [pid 10028] close(25./strace-static-x86_64: Process 10029 attached ) = -1 EBADF (Bad file descriptor) [pid 10029] chdir("./2208" [pid 10028] close(26 [pid 10029] <... chdir resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10028] close(27 [pid 10029] <... prctl resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10029] setpgid(0, 0 [pid 10028] close(28 [pid 10029] <... setpgid resumed>) = 0 [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10028] close(29 [pid 10029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10028] exit_group(0) = ? [pid 10029] <... openat resumed>) = 3 [pid 10029] write(3, "1000", 4) = 4 [pid 10029] close(3 [pid 10028] +++ exited with 0 +++ [pid 10029] <... close resumed>) = 0 [pid 10029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10029] creat("./file0", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10029] <... creat resumed>) = 3 [pid 10029] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2219", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2219/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2219/binderfs") = 0 [pid 5078] umount2("./2219/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2219/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2219/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2219") = 0 [pid 5078] mkdir("./2220", 0777 [pid 10029] <... fallocate resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2222 [pid 10029] close(3) = 0 [pid 10029] close(4) = -1 EBADF (Bad file descriptor) [pid 10029] close(5) = -1 EBADF (Bad file descriptor) [pid 10029] close(6) = -1 EBADF (Bad file descriptor) [pid 10029] close(7./strace-static-x86_64: Process 10030 attached [pid 10030] chdir("./2220") = 0 [pid 10030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10030] setpgid(0, 0) = 0 [pid 10030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10030] write(3, "1000", 4) = 4 [pid 10030] close(3) = 0 [pid 10030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10030] creat("./file0", 000 [pid 10029] close(8 [pid 10030] <... creat resumed>) = 3 [pid 10029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10030] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10029] close(9) = -1 EBADF (Bad file descriptor) [pid 10029] close(10) = -1 EBADF (Bad file descriptor) [pid 10029] close(11) = -1 EBADF (Bad file descriptor) [pid 10029] close(12) = -1 EBADF (Bad file descriptor) [pid 10029] close(13) = -1 EBADF (Bad file descriptor) [pid 10029] close(14) = -1 EBADF (Bad file descriptor) [pid 10029] close(15) = -1 EBADF (Bad file descriptor) [pid 10029] close(16) = -1 EBADF (Bad file descriptor) [pid 10029] close(17) = -1 EBADF (Bad file descriptor) [pid 10029] close(18) = -1 EBADF (Bad file descriptor) [pid 10029] close(19) = -1 EBADF (Bad file descriptor) [pid 10029] close(20) = -1 EBADF (Bad file descriptor) [pid 10029] close(21) = -1 EBADF (Bad file descriptor) [pid 10029] close(22) = -1 EBADF (Bad file descriptor) [pid 10029] close(23) = -1 EBADF (Bad file descriptor) [pid 10029] close(24) = -1 EBADF (Bad file descriptor) [pid 10029] close(25) = -1 EBADF (Bad file descriptor) [pid 10029] close(26) = -1 EBADF (Bad file descriptor) [pid 10029] close(27) = -1 EBADF (Bad file descriptor) [pid 10029] close(28 [pid 10030] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10030] close(3 [pid 10029] close(29 [pid 10030] <... close resumed>) = 0 [pid 10029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10030] close(4 [pid 10029] exit_group(0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10029] <... exit_group resumed>) = ? [pid 10030] close(5 [pid 10029] +++ exited with 0 +++ [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10030] close(6) = -1 EBADF (Bad file descriptor) [pid 10030] close(7 [pid 5083] umount2("./2208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10030] close(8 [pid 5083] <... openat resumed>) = 3 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10030] close(9 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10030] close(10 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10030] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2208/binderfs", [pid 10030] close(12 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2208/binderfs" [pid 10030] close(13 [pid 5083] <... unlink resumed>) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2208/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10030] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2208/file0", [pid 10030] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2208/file0" [pid 10030] close(16 [pid 5083] <... unlink resumed>) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10030] close(17 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10030] close(18 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2208") = 0 [pid 5083] mkdir("./2209", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2211 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10030] close(19) = -1 EBADF (Bad file descriptor) [pid 10030] close(20) = -1 EBADF (Bad file descriptor) [pid 10030] close(21) = -1 EBADF (Bad file descriptor) [pid 10030] close(22) = -1 EBADF (Bad file descriptor) [pid 10030] close(23) = -1 EBADF (Bad file descriptor) [pid 10030] close(24) = -1 EBADF (Bad file descriptor) [pid 10030] close(25) = -1 EBADF (Bad file descriptor) [pid 10030] close(26) = -1 EBADF (Bad file descriptor) [pid 10030] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10031 attached [pid 10030] close(28) = -1 EBADF (Bad file descriptor) [pid 10031] chdir("./2209" [pid 10030] close(29 [pid 10031] <... chdir resumed>) = 0 [pid 10030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10030] exit_group(0 [pid 10031] <... prctl resumed>) = 0 [pid 10030] <... exit_group resumed>) = ? [pid 10031] setpgid(0, 0) = 0 [pid 10031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10030] +++ exited with 0 +++ [pid 10031] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2222, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10031] write(3, "1000", 4 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10031] <... write resumed>) = 4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10031] close(3) = 0 [pid 10031] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2220", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10031] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10031] creat("./file0", 000 [pid 5078] openat(AT_FDCWD, "./2220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10031] <... creat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 10031] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2220/binderfs") = 0 [pid 5078] umount2("./2220/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2220/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2220/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2220") = 0 [pid 5078] mkdir("./2221", 0777 [pid 10031] <... fallocate resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2223 [pid 10031] close(3) = 0 [pid 10031] close(4) = -1 EBADF (Bad file descriptor) [pid 10031] close(5) = -1 EBADF (Bad file descriptor) [pid 10031] close(6) = -1 EBADF (Bad file descriptor) [pid 10031] close(7) = -1 EBADF (Bad file descriptor) [pid 10031] close(8) = -1 EBADF (Bad file descriptor) [pid 10031] close(9) = -1 EBADF (Bad file descriptor) [pid 10031] close(10) = -1 EBADF (Bad file descriptor) [pid 10031] close(11) = -1 EBADF (Bad file descriptor) [pid 10031] close(12) = -1 EBADF (Bad file descriptor) [pid 10031] close(13) = -1 EBADF (Bad file descriptor) [pid 10031] close(14) = -1 EBADF (Bad file descriptor) [pid 10031] close(15) = -1 EBADF (Bad file descriptor) [pid 10031] close(16) = -1 EBADF (Bad file descriptor) [pid 10031] close(17) = -1 EBADF (Bad file descriptor) [pid 10031] close(18) = -1 EBADF (Bad file descriptor) [pid 10031] close(19) = -1 EBADF (Bad file descriptor) [pid 10031] close(20) = -1 EBADF (Bad file descriptor) [pid 10031] close(21) = -1 EBADF (Bad file descriptor) [pid 10031] close(22) = -1 EBADF (Bad file descriptor) [pid 10031] close(23) = -1 EBADF (Bad file descriptor) [pid 10031] close(24) = -1 EBADF (Bad file descriptor) [pid 10031] close(25) = -1 EBADF (Bad file descriptor) [pid 10031] close(26) = -1 EBADF (Bad file descriptor) [pid 10031] close(27) = -1 EBADF (Bad file descriptor) [pid 10031] close(28) = -1 EBADF (Bad file descriptor) [pid 10031] close(29) = -1 EBADF (Bad file descriptor) [pid 10031] exit_group(0) = ? [pid 10031] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 10032 attached [pid 5083] umount2("./2209", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10032] chdir("./2221" [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10032] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2209/binderfs", [pid 10032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2209/binderfs" [pid 10032] <... prctl resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2209/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10032] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10032] <... setpgid resumed>) = 0 [pid 5083] lstat("./2209/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2209/file0" [pid 10032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10032] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2209" [pid 10032] write(3, "1000", 4 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2210", 0777 [pid 10032] <... write resumed>) = 4 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10032] close(3./strace-static-x86_64: Process 10033 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2212 [pid 10032] <... close resumed>) = 0 [pid 10033] chdir("./2210" [pid 10032] symlink("/dev/binderfs", "./binderfs" [pid 10033] <... chdir resumed>) = 0 [pid 10033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10033] setpgid(0, 0 [pid 10032] <... symlink resumed>) = 0 [pid 10033] <... setpgid resumed>) = 0 [pid 10033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10032] creat("./file0", 000 [pid 10033] <... openat resumed>) = 3 [pid 10032] <... creat resumed>) = 3 [pid 10033] write(3, "1000", 4) = 4 [pid 10032] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10033] close(3) = 0 [pid 10033] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10033] creat("./file0", 000) = 3 [pid 10033] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10032] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10032] close(3) = 0 [pid 10032] close(4) = -1 EBADF (Bad file descriptor) [pid 10032] close(5) = -1 EBADF (Bad file descriptor) [pid 10032] close(6) = -1 EBADF (Bad file descriptor) [pid 10032] close(7) = -1 EBADF (Bad file descriptor) [pid 10032] close(8) = -1 EBADF (Bad file descriptor) [pid 10032] close(9) = -1 EBADF (Bad file descriptor) [pid 10032] close(10) = -1 EBADF (Bad file descriptor) [pid 10032] close(11) = -1 EBADF (Bad file descriptor) [pid 10032] close(12) = -1 EBADF (Bad file descriptor) [pid 10032] close(13) = -1 EBADF (Bad file descriptor) [pid 10032] close(14) = -1 EBADF (Bad file descriptor) [pid 10032] close(15) = -1 EBADF (Bad file descriptor) [pid 10032] close(16) = -1 EBADF (Bad file descriptor) [pid 10032] close(17) = -1 EBADF (Bad file descriptor) [pid 10032] close(18) = -1 EBADF (Bad file descriptor) [pid 10032] close(19) = -1 EBADF (Bad file descriptor) [pid 10032] close(20) = -1 EBADF (Bad file descriptor) [pid 10032] close(21) = -1 EBADF (Bad file descriptor) [pid 10032] close(22) = -1 EBADF (Bad file descriptor) [pid 10032] close(23) = -1 EBADF (Bad file descriptor) [pid 10032] close(24) = -1 EBADF (Bad file descriptor) [pid 10032] close(25) = -1 EBADF (Bad file descriptor) [pid 10032] close(26) = -1 EBADF (Bad file descriptor) [pid 10032] close(27) = -1 EBADF (Bad file descriptor) [pid 10032] close(28) = -1 EBADF (Bad file descriptor) [pid 10032] close(29) = -1 EBADF (Bad file descriptor) [pid 10032] exit_group(0) = ? [pid 10032] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2221", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2221/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2221/binderfs") = 0 [pid 5078] umount2("./2221/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2221/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2221/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2221") = 0 [pid 5078] mkdir("./2222", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2224 [pid 10033] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 10034 attached [pid 10033] close(3 [pid 10034] chdir("./2222") = 0 [pid 10033] <... close resumed>) = 0 [pid 10034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10033] close(4 [pid 10034] <... prctl resumed>) = 0 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] setpgid(0, 0 [pid 10033] close(5 [pid 10034] <... setpgid resumed>) = 0 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10033] close(6 [pid 10034] <... openat resumed>) = 3 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] write(3, "1000", 4 [pid 10033] close(7 [pid 10034] <... write resumed>) = 4 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] close(3) = 0 [pid 10033] close(8 [pid 10034] symlink("/dev/binderfs", "./binderfs" [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... symlink resumed>) = 0 [pid 10033] close(9 [pid 10034] creat("./file0", 000 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... creat resumed>) = 3 [pid 10033] close(10 [pid 10034] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10033] close(11 [pid 10034] close(3 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = 0 [pid 10033] close(12 [pid 10034] close(4 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(13 [pid 10034] close(5 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(14 [pid 10034] close(6 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(15 [pid 10034] close(7 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(16 [pid 10034] close(8 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(17 [pid 10034] close(9 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(18 [pid 10034] close(10 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(19 [pid 10034] close(11 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(20 [pid 10034] close(12 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(21 [pid 10034] close(13 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(22 [pid 10034] close(14 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(23 [pid 10034] close(15 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(24 [pid 10034] close(16 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(25 [pid 10034] close(17 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(26 [pid 10034] close(18 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(27 [pid 10034] close(19 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(28 [pid 10034] close(20 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] close(29 [pid 10034] close(21 [pid 10033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] close(22 [pid 10033] exit_group(0 [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10033] <... exit_group resumed>) = ? [pid 10034] close(23 [pid 10033] +++ exited with 0 +++ [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10034] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10034] close(26) = -1 EBADF (Bad file descriptor) [pid 10034] close(27) = -1 EBADF (Bad file descriptor) [pid 10034] close(28) = -1 EBADF (Bad file descriptor) [pid 10034] close(29 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10034] exit_group(0) = ? [pid 5083] umount2("./2210", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10034] +++ exited with 0 +++ [pid 5083] openat(AT_FDCWD, "./2210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] fstat(3, [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2222", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2210/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2210/binderfs" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5078] fstat(3, [pid 5083] umount2("./2210/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2210/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2210/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2222/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2222/binderfs") = 0 [pid 5078] umount2("./2222/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2222/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2222/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2222") = 0 [pid 5078] mkdir("./2223", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2225 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2210") = 0 ./strace-static-x86_64: Process 10035 attached [pid 5083] mkdir("./2211", 0777 [pid 10035] chdir("./2223") = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 10035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10035] <... prctl resumed>) = 0 [pid 10035] setpgid(0, 0) = 0 [pid 10035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10035] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2213 [pid 10035] close(3) = 0 [pid 10035] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 10036 attached ) = 0 [pid 10035] creat("./file0", 000 [pid 10036] chdir("./2211") = 0 [pid 10035] <... creat resumed>) = 3 [pid 10036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10036] setpgid(0, 0) = 0 [pid 10036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10035] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10036] <... openat resumed>) = 3 [pid 10036] write(3, "1000", 4) = 4 [pid 10036] close(3) = 0 [pid 10036] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10036] creat("./file0", 000) = 3 [pid 10036] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10035] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10035] close(3 [pid 10036] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10035] <... close resumed>) = 0 [pid 10036] close(3 [pid 10035] close(4) = -1 EBADF (Bad file descriptor) [pid 10035] close(5 [pid 10036] <... close resumed>) = 0 [pid 10036] close(4 [pid 10035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10035] close(6 [pid 10036] close(5 [pid 10035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10035] close(7) = -1 EBADF (Bad file descriptor) [pid 10036] close(6 [pid 10035] close(8 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] close(7 [pid 10035] close(9 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] close(8 [pid 10035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10035] close(10) = -1 EBADF (Bad file descriptor) [pid 10036] close(9 [pid 10035] close(11) = -1 EBADF (Bad file descriptor) [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] close(10 [pid 10035] close(12) = -1 EBADF (Bad file descriptor) [pid 10035] close(13) = -1 EBADF (Bad file descriptor) [pid 10035] close(14) = -1 EBADF (Bad file descriptor) [pid 10035] close(15) = -1 EBADF (Bad file descriptor) [pid 10035] close(16) = -1 EBADF (Bad file descriptor) [pid 10035] close(17) = -1 EBADF (Bad file descriptor) [pid 10035] close(18) = -1 EBADF (Bad file descriptor) [pid 10035] close(19) = -1 EBADF (Bad file descriptor) [pid 10035] close(20) = -1 EBADF (Bad file descriptor) [pid 10035] close(21) = -1 EBADF (Bad file descriptor) [pid 10035] close(22) = -1 EBADF (Bad file descriptor) [pid 10035] close(23) = -1 EBADF (Bad file descriptor) [pid 10035] close(24) = -1 EBADF (Bad file descriptor) [pid 10035] close(25) = -1 EBADF (Bad file descriptor) [pid 10035] close(26) = -1 EBADF (Bad file descriptor) [pid 10035] close(27) = -1 EBADF (Bad file descriptor) [pid 10035] close(28) = -1 EBADF (Bad file descriptor) [pid 10035] close(29) = -1 EBADF (Bad file descriptor) [pid 10035] exit_group(0) = ? [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10035] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2223", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2223/binderfs") = 0 [pid 5078] umount2("./2223/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10036] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2223/file0", [pid 10036] close(12 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2223/file0" [pid 10036] close(13 [pid 5078] <... unlink resumed>) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10036] close(14 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10036] close(15 [pid 5078] <... close resumed>) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2223" [pid 10036] close(16 [pid 5078] <... rmdir resumed>) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2224", 0777 [pid 10036] close(17 [pid 5078] <... mkdir resumed>) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10036] close(18./strace-static-x86_64: Process 10037 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2226 [pid 10036] close(19) = -1 EBADF (Bad file descriptor) [pid 10037] chdir("./2224") = 0 [pid 10037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10037] setpgid(0, 0) = 0 [pid 10037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10036] close(20 [pid 10037] <... openat resumed>) = 3 [pid 10037] write(3, "1000", 4 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] <... write resumed>) = 4 [pid 10036] close(21) = -1 EBADF (Bad file descriptor) [pid 10036] close(22) = -1 EBADF (Bad file descriptor) [pid 10036] close(23) = -1 EBADF (Bad file descriptor) [pid 10037] close(3) = 0 [pid 10036] close(24) = -1 EBADF (Bad file descriptor) [pid 10036] close(25) = -1 EBADF (Bad file descriptor) [pid 10036] close(26 [pid 10037] symlink("/dev/binderfs", "./binderfs" [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10036] close(27) = -1 EBADF (Bad file descriptor) [pid 10036] close(28 [pid 10037] <... symlink resumed>) = 0 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] creat("./file0", 000 [pid 10036] close(29 [pid 10037] <... creat resumed>) = 3 [pid 10036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10036] exit_group(0) = ? [pid 10036] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2213, 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("./2211", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2211", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2211/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2211/binderfs") = 0 [pid 5083] umount2("./2211/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2211/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2211/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2211") = 0 [pid 5083] mkdir("./2212", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10038 attached , child_tidptr=0x555556b4f5d0) = 2214 [pid 10038] chdir("./2212") = 0 [pid 10038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10038] setpgid(0, 0) = 0 [pid 10038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10038] write(3, "1000", 4) = 4 [pid 10038] close(3) = 0 [pid 10038] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10038] creat("./file0", 000) = 3 [pid 10038] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10037] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10038] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10038] close(3) = 0 [pid 10038] close(4) = -1 EBADF (Bad file descriptor) [pid 10038] close(5) = -1 EBADF (Bad file descriptor) [pid 10038] close(6) = -1 EBADF (Bad file descriptor) [pid 10038] close(7) = -1 EBADF (Bad file descriptor) [pid 10038] close(8) = -1 EBADF (Bad file descriptor) [pid 10038] close(9) = -1 EBADF (Bad file descriptor) [pid 10038] close(10) = -1 EBADF (Bad file descriptor) [pid 10038] close(11) = -1 EBADF (Bad file descriptor) [pid 10038] close(12) = -1 EBADF (Bad file descriptor) [pid 10038] close(13) = -1 EBADF (Bad file descriptor) [pid 10038] close(14) = -1 EBADF (Bad file descriptor) [pid 10038] close(15) = -1 EBADF (Bad file descriptor) [pid 10038] close(16) = -1 EBADF (Bad file descriptor) [pid 10038] close(17) = -1 EBADF (Bad file descriptor) [pid 10038] close(18) = -1 EBADF (Bad file descriptor) [pid 10038] close(19) = -1 EBADF (Bad file descriptor) [pid 10038] close(20) = -1 EBADF (Bad file descriptor) [pid 10038] close(21) = -1 EBADF (Bad file descriptor) [pid 10038] close(22) = -1 EBADF (Bad file descriptor) [pid 10038] close(23) = -1 EBADF (Bad file descriptor) [pid 10037] close(3 [pid 10038] close(24) = -1 EBADF (Bad file descriptor) [pid 10038] close(25 [pid 10037] <... close resumed>) = 0 [pid 10038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(4 [pid 10038] close(26 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(5 [pid 10038] close(27 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(6 [pid 10038] close(28 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(7 [pid 10038] close(29 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(8 [pid 10038] exit_group(0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10038] <... exit_group resumed>) = ? [pid 10037] close(9) = -1 EBADF (Bad file descriptor) [pid 10037] close(10) = -1 EBADF (Bad file descriptor) [pid 10037] close(11) = -1 EBADF (Bad file descriptor) [pid 10038] +++ exited with 0 +++ [pid 10037] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10037] close(13 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(14 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(15) = -1 EBADF (Bad file descriptor) [pid 10037] close(16 [pid 5083] umount2("./2212", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10037] close(17 [pid 5083] openat(AT_FDCWD, "./2212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(18 [pid 5083] <... openat resumed>) = 3 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10037] close(19 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10037] close(20 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10037] close(21 [pid 5083] lstat("./2212/binderfs", [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10037] close(22 [pid 5083] unlink("./2212/binderfs" [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10037] close(23 [pid 5083] umount2("./2212/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2212/file0", [pid 10037] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2212/file0" [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10037] close(26 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10037] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10037] close(28 [pid 5083] rmdir("./2212" [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10037] close(29 [pid 5083] <... rmdir resumed>) = 0 [pid 10037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2213", 0777 [pid 10037] exit_group(0) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 10037] +++ exited with 0 +++ [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2226, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2215 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2224/binderfs") = 0 [pid 5078] umount2("./2224/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2224/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2224/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2224") = 0 ./strace-static-x86_64: Process 10039 attached [pid 5078] mkdir("./2225", 0777 [pid 10039] chdir("./2213" [pid 5078] <... mkdir resumed>) = 0 [pid 10039] <... chdir resumed>) = 0 [pid 10039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10039] setpgid(0, 0) = 0 [pid 10039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10039] <... openat resumed>) = 3 [pid 10039] write(3, "1000", 4) = 4 [pid 10039] close(3) = 0 [pid 10039] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2227 [pid 10039] <... symlink resumed>) = 0 [pid 10039] creat("./file0", 000) = 3 [pid 10039] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10040 attached [pid 10040] chdir("./2225") = 0 [pid 10040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10040] setpgid(0, 0) = 0 [pid 10040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10040] write(3, "1000", 4) = 4 [pid 10040] close(3) = 0 [pid 10040] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10040] creat("./file0", 000) = 3 [pid 10040] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10040] close(3) = 0 [pid 10040] close(4) = -1 EBADF (Bad file descriptor) [pid 10040] close(5) = -1 EBADF (Bad file descriptor) [pid 10040] close(6) = -1 EBADF (Bad file descriptor) [pid 10040] close(7) = -1 EBADF (Bad file descriptor) [pid 10040] close(8) = -1 EBADF (Bad file descriptor) [pid 10040] close(9) = -1 EBADF (Bad file descriptor) [pid 10040] close(10) = -1 EBADF (Bad file descriptor) [pid 10039] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10040] close(11) = -1 EBADF (Bad file descriptor) [pid 10040] close(12) = -1 EBADF (Bad file descriptor) [pid 10040] close(13) = -1 EBADF (Bad file descriptor) [pid 10040] close(14) = -1 EBADF (Bad file descriptor) [pid 10040] close(15) = -1 EBADF (Bad file descriptor) [pid 10040] close(16) = -1 EBADF (Bad file descriptor) [pid 10040] close(17) = -1 EBADF (Bad file descriptor) [pid 10040] close(18) = -1 EBADF (Bad file descriptor) [pid 10040] close(19) = -1 EBADF (Bad file descriptor) [pid 10040] close(20) = -1 EBADF (Bad file descriptor) [pid 10040] close(21) = -1 EBADF (Bad file descriptor) [pid 10040] close(22) = -1 EBADF (Bad file descriptor) [pid 10040] close(23) = -1 EBADF (Bad file descriptor) [pid 10039] close(3 [pid 10040] close(24) = -1 EBADF (Bad file descriptor) [pid 10040] close(25) = -1 EBADF (Bad file descriptor) [pid 10039] <... close resumed>) = 0 [pid 10040] close(26) = -1 EBADF (Bad file descriptor) [pid 10040] close(27) = -1 EBADF (Bad file descriptor) [pid 10040] close(28) = -1 EBADF (Bad file descriptor) [pid 10040] close(29) = -1 EBADF (Bad file descriptor) [pid 10039] close(4 [pid 10040] exit_group(0) = ? [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(5) = -1 EBADF (Bad file descriptor) [pid 10039] close(6) = -1 EBADF (Bad file descriptor) [pid 10039] close(7) = -1 EBADF (Bad file descriptor) [pid 10039] close(8) = -1 EBADF (Bad file descriptor) [pid 10039] close(9) = -1 EBADF (Bad file descriptor) [pid 10040] +++ exited with 0 +++ [pid 10039] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10039] close(11 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(12 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(13 [pid 5078] umount2("./2225", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10039] close(14 [pid 5078] openat(AT_FDCWD, "./2225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(15 [pid 5078] <... openat resumed>) = 3 [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10039] close(16 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10039] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10039] close(18 [pid 5078] umount2("./2225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10039] close(19 [pid 5078] lstat("./2225/binderfs", [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(20 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2225/binderfs" [pid 10039] close(21) = -1 EBADF (Bad file descriptor) [pid 10039] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2225/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10039] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2225/file0", [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10039] close(24 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2225/file0" [pid 10039] close(25) = -1 EBADF (Bad file descriptor) [pid 10039] close(26) = -1 EBADF (Bad file descriptor) [pid 10039] close(27) = -1 EBADF (Bad file descriptor) [pid 10039] close(28) = -1 EBADF (Bad file descriptor) [pid 10039] close(29) = -1 EBADF (Bad file descriptor) [pid 10039] exit_group(0) = ? [pid 10039] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2213", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2213", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2213/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2213/binderfs") = 0 [pid 5083] umount2("./2213/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2213/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2213/file0" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2213" [pid 5078] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2214", 0777 [pid 5078] rmdir("./2225" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2226", 0777./strace-static-x86_64: Process 10041 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2216 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10042 attached [pid 10041] chdir("./2214" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2228 [pid 10041] <... chdir resumed>) = 0 [pid 10041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10042] chdir("./2226" [pid 10041] setpgid(0, 0 [pid 10042] <... chdir resumed>) = 0 [pid 10041] <... setpgid resumed>) = 0 [pid 10042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10042] setpgid(0, 0 [pid 10041] <... openat resumed>) = 3 [pid 10042] <... setpgid resumed>) = 0 [pid 10041] write(3, "1000", 4 [pid 10042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10041] <... write resumed>) = 4 [pid 10042] <... openat resumed>) = 3 [pid 10041] close(3 [pid 10042] write(3, "1000", 4 [pid 10041] <... close resumed>) = 0 [pid 10042] <... write resumed>) = 4 [pid 10041] symlink("/dev/binderfs", "./binderfs" [pid 10042] close(3) = 0 [pid 10042] symlink("/dev/binderfs", "./binderfs" [pid 10041] <... symlink resumed>) = 0 [pid 10042] <... symlink resumed>) = 0 [pid 10041] creat("./file0", 000 [pid 10042] creat("./file0", 000) = 3 [pid 10041] <... creat resumed>) = 3 [pid 10041] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10042] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10041] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10042] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10042] close(3) = 0 [pid 10042] close(4) = -1 EBADF (Bad file descriptor) [pid 10042] close(5) = -1 EBADF (Bad file descriptor) [pid 10042] close(6) = -1 EBADF (Bad file descriptor) [pid 10042] close(7) = -1 EBADF (Bad file descriptor) [pid 10042] close(8) = -1 EBADF (Bad file descriptor) [pid 10042] close(9) = -1 EBADF (Bad file descriptor) [pid 10042] close(10) = -1 EBADF (Bad file descriptor) [pid 10042] close(11) = -1 EBADF (Bad file descriptor) [pid 10042] close(12) = -1 EBADF (Bad file descriptor) [pid 10042] close(13) = -1 EBADF (Bad file descriptor) [pid 10042] close(14) = -1 EBADF (Bad file descriptor) [pid 10042] close(15) = -1 EBADF (Bad file descriptor) [pid 10042] close(16) = -1 EBADF (Bad file descriptor) [pid 10042] close(17) = -1 EBADF (Bad file descriptor) [pid 10041] close(3 [pid 10042] close(18) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = 0 [pid 10042] close(19 [pid 10041] close(4 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(20 [pid 10041] close(5 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(21 [pid 10041] close(6 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(22 [pid 10041] close(7 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(23 [pid 10041] close(8 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(24 [pid 10041] close(9 [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] close(25) = -1 EBADF (Bad file descriptor) [pid 10041] close(10 [pid 10042] close(26 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] close(11 [pid 10042] close(27 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] close(12 [pid 10042] close(28 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] close(13 [pid 10042] close(29) = -1 EBADF (Bad file descriptor) [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10042] exit_group(0 [pid 10041] close(14 [pid 10042] <... exit_group resumed>) = ? [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] close(15) = -1 EBADF (Bad file descriptor) [pid 10042] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2226", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10041] close(16 [pid 5078] umount2("./2226/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10041] close(17 [pid 5078] lstat("./2226/binderfs", [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10041] close(18 [pid 5078] unlink("./2226/binderfs" [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10041] close(19 [pid 5078] umount2("./2226/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10041] close(20 [pid 5078] lstat("./2226/file0", [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10041] close(21 [pid 5078] unlink("./2226/file0" [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10041] close(22 [pid 5078] getdents64(3, [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10041] close(23 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10041] close(24 [pid 5078] <... close resumed>) = 0 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2226" [pid 10041] close(25 [pid 5078] <... rmdir resumed>) = 0 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2227", 0777 [pid 10041] close(26 [pid 5078] <... mkdir resumed>) = 0 [pid 10041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10041] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2229 [pid 10041] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10043 attached [pid 10041] close(29) = -1 EBADF (Bad file descriptor) [pid 10041] exit_group(0) = ? [pid 10043] chdir("./2227" [pid 10041] +++ exited with 0 +++ [pid 10043] <... chdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... restart_syscall resumed>) = 0 [pid 10043] <... prctl resumed>) = 0 [pid 10043] setpgid(0, 0) = 0 [pid 10043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2214", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10043] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10043] write(3, "1000", 4 [pid 5083] openat(AT_FDCWD, "./2214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10043] <... write resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 10043] close(3 [pid 5083] fstat(3, [pid 10043] <... close resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10043] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, [pid 10043] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10043] creat("./file0", 000 [pid 5083] umount2("./2214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10043] <... creat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2214/binderfs", [pid 10043] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2214/binderfs") = 0 [pid 5083] umount2("./2214/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2214/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2214/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2214") = 0 [pid 5083] mkdir("./2215", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10044 attached , child_tidptr=0x555556b4f5d0) = 2217 [pid 10044] chdir("./2215") = 0 [pid 10044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10044] setpgid(0, 0) = 0 [pid 10044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10044] write(3, "1000", 4) = 4 [pid 10044] close(3) = 0 [pid 10044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10044] creat("./file0", 000) = 3 [pid 10044] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10043] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10044] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10043] close(3) = 0 [pid 10043] close(4) = -1 EBADF (Bad file descriptor) [pid 10043] close(5) = -1 EBADF (Bad file descriptor) [pid 10043] close(6) = -1 EBADF (Bad file descriptor) [pid 10043] close(7) = -1 EBADF (Bad file descriptor) [pid 10043] close(8) = -1 EBADF (Bad file descriptor) [pid 10043] close(9) = -1 EBADF (Bad file descriptor) [pid 10043] close(10) = -1 EBADF (Bad file descriptor) [pid 10043] close(11) = -1 EBADF (Bad file descriptor) [pid 10043] close(12) = -1 EBADF (Bad file descriptor) [pid 10043] close(13) = -1 EBADF (Bad file descriptor) [pid 10043] close(14) = -1 EBADF (Bad file descriptor) [pid 10043] close(15) = -1 EBADF (Bad file descriptor) [pid 10043] close(16) = -1 EBADF (Bad file descriptor) [pid 10043] close(17) = -1 EBADF (Bad file descriptor) [pid 10043] close(18) = -1 EBADF (Bad file descriptor) [pid 10043] close(19) = -1 EBADF (Bad file descriptor) [pid 10043] close(20) = -1 EBADF (Bad file descriptor) [pid 10043] close(21) = -1 EBADF (Bad file descriptor) [pid 10043] close(22) = -1 EBADF (Bad file descriptor) [pid 10043] close(23) = -1 EBADF (Bad file descriptor) [pid 10043] close(24) = -1 EBADF (Bad file descriptor) [pid 10043] close(25) = -1 EBADF (Bad file descriptor) [pid 10043] close(26) = -1 EBADF (Bad file descriptor) [pid 10043] close(27) = -1 EBADF (Bad file descriptor) [pid 10043] close(28) = -1 EBADF (Bad file descriptor) [pid 10043] close(29) = -1 EBADF (Bad file descriptor) [pid 10043] exit_group(0) = ? [pid 10043] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10044] close(3 [pid 5078] umount2("./2227", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10044] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10044] close(4 [pid 5078] fstat(3, [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10044] close(5 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10044] close(6 [pid 5078] umount2("./2227/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2227/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2227/binderfs") = 0 [pid 10044] close(7 [pid 5078] umount2("./2227/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2227/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2227/file0") = 0 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10044] close(8 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10044] close(9 [pid 5078] <... close resumed>) = 0 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2227") = 0 [pid 10044] close(10 [pid 5078] mkdir("./2228", 0777 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10044] close(11 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10045 attached [pid 10044] close(12 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2230 [pid 10044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10045] chdir("./2228") = 0 [pid 10045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10045] setpgid(0, 0) = 0 [pid 10045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10045] write(3, "1000", 4) = 4 [pid 10045] close(3) = 0 [pid 10045] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10045] creat("./file0", 000) = 3 [pid 10044] close(13) = -1 EBADF (Bad file descriptor) [pid 10045] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10044] close(14) = -1 EBADF (Bad file descriptor) [pid 10044] close(15) = -1 EBADF (Bad file descriptor) [pid 10044] close(16) = -1 EBADF (Bad file descriptor) [pid 10044] close(17) = -1 EBADF (Bad file descriptor) [pid 10044] close(18) = -1 EBADF (Bad file descriptor) [pid 10044] close(19) = -1 EBADF (Bad file descriptor) [pid 10044] close(20) = -1 EBADF (Bad file descriptor) [pid 10044] close(21) = -1 EBADF (Bad file descriptor) [pid 10044] close(22) = -1 EBADF (Bad file descriptor) [pid 10044] close(23) = -1 EBADF (Bad file descriptor) [pid 10044] close(24) = -1 EBADF (Bad file descriptor) [pid 10044] close(25) = -1 EBADF (Bad file descriptor) [pid 10044] close(26) = -1 EBADF (Bad file descriptor) [pid 10044] close(27) = -1 EBADF (Bad file descriptor) [pid 10044] close(28) = -1 EBADF (Bad file descriptor) [pid 10044] close(29) = -1 EBADF (Bad file descriptor) [pid 10044] exit_group(0) = ? [pid 10044] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2215", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2215", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2215/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2215/binderfs") = 0 [pid 5083] umount2("./2215/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2215/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2215/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2215") = 0 [pid 5083] mkdir("./2216", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2218 ./strace-static-x86_64: Process 10046 attached [pid 10046] chdir("./2216") = 0 [pid 10046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10046] setpgid(0, 0) = 0 [pid 10046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10046] write(3, "1000", 4) = 4 [pid 10046] close(3) = 0 [pid 10046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10046] creat("./file0", 000) = 3 [pid 10046] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10045] <... fallocate resumed>) = 0 [pid 10045] close(3) = 0 [pid 10045] close(4) = -1 EBADF (Bad file descriptor) [pid 10045] close(5) = -1 EBADF (Bad file descriptor) [pid 10045] close(6) = -1 EBADF (Bad file descriptor) [pid 10045] close(7) = -1 EBADF (Bad file descriptor) [pid 10045] close(8) = -1 EBADF (Bad file descriptor) [pid 10045] close(9) = -1 EBADF (Bad file descriptor) [pid 10045] close(10) = -1 EBADF (Bad file descriptor) [pid 10045] close(11) = -1 EBADF (Bad file descriptor) [pid 10045] close(12) = -1 EBADF (Bad file descriptor) [pid 10045] close(13) = -1 EBADF (Bad file descriptor) [pid 10045] close(14) = -1 EBADF (Bad file descriptor) [pid 10045] close(15) = -1 EBADF (Bad file descriptor) [pid 10045] close(16) = -1 EBADF (Bad file descriptor) [pid 10045] close(17) = -1 EBADF (Bad file descriptor) [pid 10045] close(18) = -1 EBADF (Bad file descriptor) [pid 10045] close(19) = -1 EBADF (Bad file descriptor) [pid 10045] close(20) = -1 EBADF (Bad file descriptor) [pid 10045] close(21) = -1 EBADF (Bad file descriptor) [pid 10045] close(22) = -1 EBADF (Bad file descriptor) [pid 10045] close(23) = -1 EBADF (Bad file descriptor) [pid 10045] close(24) = -1 EBADF (Bad file descriptor) [pid 10045] close(25) = -1 EBADF (Bad file descriptor) [pid 10045] close(26) = -1 EBADF (Bad file descriptor) [pid 10045] close(27) = -1 EBADF (Bad file descriptor) [pid 10045] close(28) = -1 EBADF (Bad file descriptor) [pid 10045] close(29) = -1 EBADF (Bad file descriptor) [pid 10045] exit_group(0) = ? [pid 10046] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10046] close(3) = 0 [pid 10046] close(4) = -1 EBADF (Bad file descriptor) [pid 10046] close(5 [pid 10045] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2230, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2228", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2228/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2228/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2228/binderfs") = 0 [pid 5078] umount2("./2228/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2228/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10046] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2228/file0") = 0 [pid 10046] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10046] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10046] close(9 [pid 5078] close(3) = 0 [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2228" [pid 10046] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10046] close(11 [pid 5078] mkdir("./2229", 0777 [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10046] close(12 [pid 5078] <... mkdir resumed>) = 0 [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10046] close(13) = -1 EBADF (Bad file descriptor) [pid 10046] close(14) = -1 EBADF (Bad file descriptor) [pid 10046] close(15./strace-static-x86_64: Process 10047 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2231 [pid 10046] close(16) = -1 EBADF (Bad file descriptor) [pid 10046] close(17 [pid 10047] chdir("./2229" [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] <... chdir resumed>) = 0 [pid 10047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10047] setpgid(0, 0 [pid 10046] close(18) = -1 EBADF (Bad file descriptor) [pid 10047] <... setpgid resumed>) = 0 [pid 10046] close(19) = -1 EBADF (Bad file descriptor) [pid 10046] close(20) = -1 EBADF (Bad file descriptor) [pid 10046] close(21) = -1 EBADF (Bad file descriptor) [pid 10046] close(22 [pid 10047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10047] write(3, "1000", 4) = 4 [pid 10047] close(3) = 0 [pid 10047] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10047] creat("./file0", 000) = 3 [pid 10047] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10046] close(23) = -1 EBADF (Bad file descriptor) [pid 10046] close(24) = -1 EBADF (Bad file descriptor) [pid 10046] close(25) = -1 EBADF (Bad file descriptor) [pid 10046] close(26) = -1 EBADF (Bad file descriptor) [pid 10046] close(27) = -1 EBADF (Bad file descriptor) [pid 10046] close(28) = -1 EBADF (Bad file descriptor) [pid 10046] close(29) = -1 EBADF (Bad file descriptor) [pid 10046] exit_group(0) = ? [pid 10046] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2218, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5083] umount2("./2216", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2216", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2216/binderfs") = 0 [pid 5083] umount2("./2216/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2216/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2216/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2216") = 0 [pid 5083] mkdir("./2217", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2219 ./strace-static-x86_64: Process 10048 attached [pid 10048] chdir("./2217") = 0 [pid 10048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10048] setpgid(0, 0) = 0 [pid 10048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10048] write(3, "1000", 4) = 4 [pid 10048] close(3) = 0 [pid 10048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10048] creat("./file0", 000) = 3 [pid 10048] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10047] <... fallocate resumed>) = 0 [pid 10047] close(3) = 0 [pid 10048] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10048] close(3) = 0 [pid 10048] close(4) = -1 EBADF (Bad file descriptor) [pid 10048] close(5) = -1 EBADF (Bad file descriptor) [pid 10048] close(6) = -1 EBADF (Bad file descriptor) [pid 10048] close(7) = -1 EBADF (Bad file descriptor) [pid 10048] close(8) = -1 EBADF (Bad file descriptor) [pid 10048] close(9) = -1 EBADF (Bad file descriptor) [pid 10048] close(10) = -1 EBADF (Bad file descriptor) [pid 10048] close(11) = -1 EBADF (Bad file descriptor) [pid 10048] close(12) = -1 EBADF (Bad file descriptor) [pid 10048] close(13) = -1 EBADF (Bad file descriptor) [pid 10048] close(14) = -1 EBADF (Bad file descriptor) [pid 10048] close(15) = -1 EBADF (Bad file descriptor) [pid 10048] close(16) = -1 EBADF (Bad file descriptor) [pid 10047] close(4) = -1 EBADF (Bad file descriptor) [pid 10047] close(5 [pid 10048] close(17) = -1 EBADF (Bad file descriptor) [pid 10048] close(18) = -1 EBADF (Bad file descriptor) [pid 10048] close(19) = -1 EBADF (Bad file descriptor) [pid 10048] close(20) = -1 EBADF (Bad file descriptor) [pid 10048] close(21) = -1 EBADF (Bad file descriptor) [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(6 [pid 10048] close(22 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10048] close(23) = -1 EBADF (Bad file descriptor) [pid 10048] close(24) = -1 EBADF (Bad file descriptor) [pid 10048] close(25) = -1 EBADF (Bad file descriptor) [pid 10048] close(26) = -1 EBADF (Bad file descriptor) [pid 10048] close(27 [pid 10047] close(7) = -1 EBADF (Bad file descriptor) [pid 10047] close(8) = -1 EBADF (Bad file descriptor) [pid 10047] close(9) = -1 EBADF (Bad file descriptor) [pid 10048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(10 [pid 10048] close(28 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(11 [pid 10048] close(29 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(12) = -1 EBADF (Bad file descriptor) [pid 10047] close(13) = -1 EBADF (Bad file descriptor) [pid 10047] close(14 [pid 10048] exit_group(0 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10048] <... exit_group resumed>) = ? [pid 10047] close(15 [pid 10048] +++ exited with 0 +++ [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(16 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2219, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(17) = -1 EBADF (Bad file descriptor) [pid 10047] close(18 [pid 5083] umount2("./2217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10047] close(19 [pid 5083] openat(AT_FDCWD, "./2217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(20 [pid 5083] <... openat resumed>) = 3 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10047] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10047] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(23 [pid 5083] umount2("./2217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10047] close(24 [pid 5083] lstat("./2217/binderfs", [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10047] close(25 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2217/binderfs" [pid 10047] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2217/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10047] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2217/file0", [pid 10047] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2217/file0" [pid 10047] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10047] exit_group(0 [pid 5083] close(3 [pid 10047] <... exit_group resumed>) = ? [pid 5083] <... close resumed>) = 0 [pid 10047] +++ exited with 0 +++ [pid 5083] rmdir("./2217") = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] mkdir("./2218", 0777 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2229", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, ./strace-static-x86_64: Process 10049 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2220 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2229/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2229/binderfs", [pid 10049] chdir("./2218" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2229/binderfs" [pid 10049] <... chdir resumed>) = 0 [pid 10049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10049] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 10049] <... setpgid resumed>) = 0 [pid 5078] umount2("./2229/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2229/file0", [pid 10049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10049] <... openat resumed>) = 3 [pid 5078] unlink("./2229/file0" [pid 10049] write(3, "1000", 4) = 4 [pid 10049] close(3) = 0 [pid 10049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10049] creat("./file0", 000) = 3 [pid 10049] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2229") = 0 [pid 5078] mkdir("./2230", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2232 ./strace-static-x86_64: Process 10050 attached [pid 10050] chdir("./2230") = 0 [pid 10050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10050] setpgid(0, 0) = 0 [pid 10050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10050] write(3, "1000", 4) = 4 [pid 10050] close(3) = 0 [pid 10050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10050] creat("./file0", 000) = 3 [pid 10050] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10050] close(3) = 0 [pid 10050] close(4) = -1 EBADF (Bad file descriptor) [pid 10050] close(5) = -1 EBADF (Bad file descriptor) [pid 10050] close(6) = -1 EBADF (Bad file descriptor) [pid 10050] close(7) = -1 EBADF (Bad file descriptor) [pid 10050] close(8) = -1 EBADF (Bad file descriptor) [pid 10050] close(9) = -1 EBADF (Bad file descriptor) [pid 10050] close(10) = -1 EBADF (Bad file descriptor) [pid 10050] close(11) = -1 EBADF (Bad file descriptor) [pid 10050] close(12) = -1 EBADF (Bad file descriptor) [pid 10050] close(13) = -1 EBADF (Bad file descriptor) [pid 10050] close(14) = -1 EBADF (Bad file descriptor) [pid 10050] close(15) = -1 EBADF (Bad file descriptor) [pid 10050] close(16) = -1 EBADF (Bad file descriptor) [pid 10050] close(17) = -1 EBADF (Bad file descriptor) [pid 10050] close(18) = -1 EBADF (Bad file descriptor) [pid 10050] close(19) = -1 EBADF (Bad file descriptor) [pid 10050] close(20) = -1 EBADF (Bad file descriptor) [pid 10050] close(21) = -1 EBADF (Bad file descriptor) [pid 10050] close(22) = -1 EBADF (Bad file descriptor) [pid 10050] close(23) = -1 EBADF (Bad file descriptor) [pid 10050] close(24) = -1 EBADF (Bad file descriptor) [pid 10050] close(25) = -1 EBADF (Bad file descriptor) [pid 10050] close(26) = -1 EBADF (Bad file descriptor) [pid 10050] close(27) = -1 EBADF (Bad file descriptor) [pid 10050] close(28) = -1 EBADF (Bad file descriptor) [pid 10050] close(29) = -1 EBADF (Bad file descriptor) [pid 10050] exit_group(0) = ? [pid 10050] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10049] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10049] close(3) = 0 [pid 5078] umount2("./2230", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10049] close(4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10049] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10049] close(6 [pid 5078] fstat(3, [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10049] close(7 [pid 5078] getdents64(3, [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10049] close(8 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2230/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10049] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2230/binderfs", [pid 10049] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2230/binderfs" [pid 10049] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10049] close(12 [pid 5078] umount2("./2230/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10049] close(13 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2230/file0", [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10049] close(14 [pid 5078] unlink("./2230/file0" [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10049] close(15) = -1 EBADF (Bad file descriptor) [pid 10049] close(16) = -1 EBADF (Bad file descriptor) [pid 10049] close(17 [pid 5078] <... unlink resumed>) = 0 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10049] close(18 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 10049] close(19 [pid 5078] rmdir("./2230" [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10049] close(20) = -1 EBADF (Bad file descriptor) [pid 10049] close(21 [pid 5078] <... rmdir resumed>) = 0 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2231", 0777 [pid 10049] close(22) = -1 EBADF (Bad file descriptor) [pid 10049] close(23) = -1 EBADF (Bad file descriptor) [pid 10049] close(24) = -1 EBADF (Bad file descriptor) [pid 10049] close(25 [pid 5078] <... mkdir resumed>) = 0 [pid 10049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10049] close(26) = -1 EBADF (Bad file descriptor) [pid 10049] close(27) = -1 EBADF (Bad file descriptor) [pid 10049] close(28) = -1 EBADF (Bad file descriptor) [pid 10049] close(29) = -1 EBADF (Bad file descriptor) [pid 10049] exit_group(0) = ? [pid 10049] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2233 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10051 attached [pid 5083] umount2("./2218", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10051] chdir("./2231" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10051] <... chdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, [pid 10051] <... prctl resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10051] setpgid(0, 0 [pid 5083] umount2("./2218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10051] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2218/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2218/binderfs" [pid 10051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2218/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2218/file0", [pid 10051] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2218/file0" [pid 10051] write(3, "1000", 4) = 4 [pid 10051] close(3) = 0 [pid 10051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10051] creat("./file0", 000) = 3 [pid 10051] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2218") = 0 [pid 5083] mkdir("./2219", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2221 ./strace-static-x86_64: Process 10052 attached [pid 10052] chdir("./2219") = 0 [pid 10052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10052] setpgid(0, 0) = 0 [pid 10051] <... fallocate resumed>) = 0 [pid 10052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10052] write(3, "1000", 4) = 4 [pid 10052] close(3) = 0 [pid 10052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10052] creat("./file0", 000) = 3 [pid 10051] close(3) = 0 [pid 10052] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10051] close(4) = -1 EBADF (Bad file descriptor) [pid 10051] close(5) = -1 EBADF (Bad file descriptor) [pid 10051] close(6) = -1 EBADF (Bad file descriptor) [pid 10051] close(7) = -1 EBADF (Bad file descriptor) [pid 10051] close(8) = -1 EBADF (Bad file descriptor) [pid 10051] close(9) = -1 EBADF (Bad file descriptor) [pid 10051] close(10) = -1 EBADF (Bad file descriptor) [pid 10051] close(11) = -1 EBADF (Bad file descriptor) [pid 10051] close(12) = -1 EBADF (Bad file descriptor) [pid 10051] close(13) = -1 EBADF (Bad file descriptor) [pid 10051] close(14) = -1 EBADF (Bad file descriptor) [pid 10051] close(15) = -1 EBADF (Bad file descriptor) [pid 10051] close(16) = -1 EBADF (Bad file descriptor) [pid 10051] close(17) = -1 EBADF (Bad file descriptor) [pid 10051] close(18) = -1 EBADF (Bad file descriptor) [pid 10051] close(19) = -1 EBADF (Bad file descriptor) [pid 10051] close(20) = -1 EBADF (Bad file descriptor) [pid 10051] close(21) = -1 EBADF (Bad file descriptor) [pid 10051] close(22) = -1 EBADF (Bad file descriptor) [pid 10051] close(23) = -1 EBADF (Bad file descriptor) [pid 10051] close(24) = -1 EBADF (Bad file descriptor) [pid 10051] close(25) = -1 EBADF (Bad file descriptor) [pid 10051] close(26) = -1 EBADF (Bad file descriptor) [pid 10051] close(27) = -1 EBADF (Bad file descriptor) [pid 10051] close(28) = -1 EBADF (Bad file descriptor) [pid 10051] close(29) = -1 EBADF (Bad file descriptor) [pid 10051] exit_group(0) = ? [pid 10051] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2231", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2231/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2231/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2231/binderfs") = 0 [pid 5078] umount2("./2231/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2231/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2231/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2231") = 0 [pid 5078] mkdir("./2232", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2234 ./strace-static-x86_64: Process 10053 attached [pid 10053] chdir("./2232") = 0 [pid 10053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10053] setpgid(0, 0) = 0 [pid 10053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10053] write(3, "1000", 4) = 4 [pid 10053] close(3) = 0 [pid 10053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10053] creat("./file0", 000) = 3 [pid 10053] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10052] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10053] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10053] close(3) = 0 [pid 10053] close(4) = -1 EBADF (Bad file descriptor) [pid 10053] close(5) = -1 EBADF (Bad file descriptor) [pid 10053] close(6) = -1 EBADF (Bad file descriptor) [pid 10053] close(7 [pid 10052] close(3 [pid 10053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10052] <... close resumed>) = 0 [pid 10053] close(8) = -1 EBADF (Bad file descriptor) [pid 10053] close(9) = -1 EBADF (Bad file descriptor) [pid 10053] close(10) = -1 EBADF (Bad file descriptor) [pid 10053] close(11) = -1 EBADF (Bad file descriptor) [pid 10053] close(12) = -1 EBADF (Bad file descriptor) [pid 10053] close(13) = -1 EBADF (Bad file descriptor) [pid 10053] close(14) = -1 EBADF (Bad file descriptor) [pid 10053] close(15) = -1 EBADF (Bad file descriptor) [pid 10053] close(16) = -1 EBADF (Bad file descriptor) [pid 10052] close(4 [pid 10053] close(17) = -1 EBADF (Bad file descriptor) [pid 10053] close(18) = -1 EBADF (Bad file descriptor) [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10052] close(5 [pid 10053] close(19 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10053] close(20) = -1 EBADF (Bad file descriptor) [pid 10053] close(21) = -1 EBADF (Bad file descriptor) [pid 10053] close(22) = -1 EBADF (Bad file descriptor) [pid 10053] close(23) = -1 EBADF (Bad file descriptor) [pid 10053] close(24) = -1 EBADF (Bad file descriptor) [pid 10053] close(25) = -1 EBADF (Bad file descriptor) [pid 10053] close(26) = -1 EBADF (Bad file descriptor) [pid 10052] close(6 [pid 10053] close(27) = -1 EBADF (Bad file descriptor) [pid 10053] close(28) = -1 EBADF (Bad file descriptor) [pid 10053] close(29) = -1 EBADF (Bad file descriptor) [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10053] exit_group(0 [pid 10052] close(7 [pid 10053] <... exit_group resumed>) = ? [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10053] +++ exited with 0 +++ [pid 10052] close(8) = -1 EBADF (Bad file descriptor) [pid 10052] close(9 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2232", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10052] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10052] close(11 [pid 5078] openat(AT_FDCWD, "./2232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10052] close(12 [pid 5078] <... openat resumed>) = 3 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10052] close(13 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10052] close(14 [pid 5078] getdents64(3, [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10052] close(15 [pid 5078] umount2("./2232/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10052] close(16 [pid 5078] lstat("./2232/binderfs", [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10052] close(17 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2232/binderfs" [pid 10052] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10052] close(19 [pid 5078] umount2("./2232/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10052] close(20 [pid 5078] lstat("./2232/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2232/file0" [pid 10052] close(21) = -1 EBADF (Bad file descriptor) [pid 10052] close(22) = -1 EBADF (Bad file descriptor) [pid 10052] close(23) = -1 EBADF (Bad file descriptor) [pid 10052] close(24) = -1 EBADF (Bad file descriptor) [pid 10052] close(25) = -1 EBADF (Bad file descriptor) [pid 10052] close(26) = -1 EBADF (Bad file descriptor) [pid 10052] close(27) = -1 EBADF (Bad file descriptor) [pid 10052] close(28 [pid 5078] <... unlink resumed>) = 0 [pid 10052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10052] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10052] exit_group(0) = ? [pid 5078] close(3 [pid 10052] +++ exited with 0 +++ [pid 5078] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] rmdir("./2232") = 0 [pid 5083] umount2("./2219", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./2233", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] 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, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10054 attached [pid 5083] umount2("./2219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2235 [pid 5083] lstat("./2219/binderfs", [pid 10054] chdir("./2233" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10054] <... chdir resumed>) = 0 [pid 10054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10054] setpgid(0, 0) = 0 [pid 10054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10054] write(3, "1000", 4) = 4 [pid 10054] close(3) = 0 [pid 10054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10054] creat("./file0", 000) = 3 [pid 5083] unlink("./2219/binderfs" [pid 10054] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2219/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2219/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2219/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2219") = 0 [pid 5083] mkdir("./2220", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2222 ./strace-static-x86_64: Process 10055 attached [pid 10055] chdir("./2220") = 0 [pid 10055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10055] setpgid(0, 0) = 0 [pid 10055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10055] write(3, "1000", 4) = 4 [pid 10055] close(3) = 0 [pid 10055] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10055] creat("./file0", 000) = 3 [pid 10055] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10055] close(3 [pid 10054] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10055] <... close resumed>) = 0 [pid 10054] close(3 [pid 10055] close(4 [pid 10054] <... close resumed>) = 0 [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(4 [pid 10055] close(5 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(5 [pid 10055] close(6 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(6 [pid 10055] close(7 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(7 [pid 10055] close(8 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(8 [pid 10055] close(9 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(9) = -1 EBADF (Bad file descriptor) [pid 10055] close(10) = -1 EBADF (Bad file descriptor) [pid 10055] close(11) = -1 EBADF (Bad file descriptor) [pid 10054] close(10 [pid 10055] close(12) = -1 EBADF (Bad file descriptor) [pid 10055] close(13) = -1 EBADF (Bad file descriptor) [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] close(14 [pid 10054] close(11 [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] close(15) = -1 EBADF (Bad file descriptor) [pid 10055] close(16) = -1 EBADF (Bad file descriptor) [pid 10055] close(17) = -1 EBADF (Bad file descriptor) [pid 10055] close(18 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(12 [pid 10055] close(19) = -1 EBADF (Bad file descriptor) [pid 10055] close(20) = -1 EBADF (Bad file descriptor) [pid 10055] close(21) = -1 EBADF (Bad file descriptor) [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(13 [pid 10055] close(22) = -1 EBADF (Bad file descriptor) [pid 10055] close(23) = -1 EBADF (Bad file descriptor) [pid 10055] close(24) = -1 EBADF (Bad file descriptor) [pid 10055] close(25 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(14 [pid 10055] close(26 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(15) = -1 EBADF (Bad file descriptor) [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] close(27) = -1 EBADF (Bad file descriptor) [pid 10055] close(28 [pid 10054] close(16 [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] close(29 [pid 10054] close(17 [pid 10055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] exit_group(0 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10055] <... exit_group resumed>) = ? [pid 10055] +++ exited with 0 +++ [pid 10054] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10054] close(19) = -1 EBADF (Bad file descriptor) [pid 10054] close(20 [pid 5083] umount2("./2220", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2220", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2220/binderfs") = 0 [pid 5083] umount2("./2220/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2220/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2220/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2220") = 0 [pid 5083] mkdir("./2221", 0777 [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10054] close(21 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10054] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10056 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2223 [pid 10054] close(22) = -1 EBADF (Bad file descriptor) [pid 10054] close(23) = -1 EBADF (Bad file descriptor) [pid 10054] close(24) = -1 EBADF (Bad file descriptor) [pid 10054] close(25) = -1 EBADF (Bad file descriptor) [pid 10054] close(26) = -1 EBADF (Bad file descriptor) [pid 10056] chdir("./2221" [pid 10054] close(27) = -1 EBADF (Bad file descriptor) [pid 10054] close(28) = -1 EBADF (Bad file descriptor) [pid 10054] close(29) = -1 EBADF (Bad file descriptor) [pid 10056] <... chdir resumed>) = 0 [pid 10054] exit_group(0 [pid 10056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10054] <... exit_group resumed>) = ? [pid 10056] <... prctl resumed>) = 0 [pid 10056] setpgid(0, 0) = 0 [pid 10056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10054] +++ exited with 0 +++ [pid 10056] write(3, "1000", 4) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10056] close(3) = 0 [pid 10056] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2233", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10056] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10056] creat("./file0", 000 [pid 5078] <... openat resumed>) = 3 [pid 10056] <... creat resumed>) = 3 [pid 5078] fstat(3, [pid 10056] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2233/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2233/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2233/binderfs") = 0 [pid 5078] umount2("./2233/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2233/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2233/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2233") = 0 [pid 5078] mkdir("./2234", 0777 [pid 10056] <... fallocate resumed>) = 0 [pid 10056] close(3) = 0 [pid 10056] close(4) = -1 EBADF (Bad file descriptor) [pid 10056] close(5) = -1 EBADF (Bad file descriptor) [pid 10056] close(6) = -1 EBADF (Bad file descriptor) [pid 10056] close(7) = -1 EBADF (Bad file descriptor) [pid 10056] close(8) = -1 EBADF (Bad file descriptor) [pid 10056] close(9) = -1 EBADF (Bad file descriptor) [pid 10056] close(10) = -1 EBADF (Bad file descriptor) [pid 10056] close(11) = -1 EBADF (Bad file descriptor) [pid 10056] close(12) = -1 EBADF (Bad file descriptor) [pid 10056] close(13) = -1 EBADF (Bad file descriptor) [pid 10056] close(14) = -1 EBADF (Bad file descriptor) [pid 10056] close(15) = -1 EBADF (Bad file descriptor) [pid 10056] close(16) = -1 EBADF (Bad file descriptor) [pid 10056] close(17 [pid 5078] <... mkdir resumed>) = 0 [pid 10056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10056] close(18) = -1 EBADF (Bad file descriptor) [pid 10056] close(19) = -1 EBADF (Bad file descriptor) [pid 10056] close(20) = -1 EBADF (Bad file descriptor) [pid 10056] close(21) = -1 EBADF (Bad file descriptor) [pid 10056] close(22) = -1 EBADF (Bad file descriptor) [pid 10056] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2236 [pid 10056] close(24) = -1 EBADF (Bad file descriptor) [pid 10056] close(25) = -1 EBADF (Bad file descriptor) [pid 10056] close(26) = -1 EBADF (Bad file descriptor) [pid 10056] close(27) = -1 EBADF (Bad file descriptor) [pid 10056] close(28) = -1 EBADF (Bad file descriptor) [pid 10056] close(29) = -1 EBADF (Bad file descriptor) [pid 10056] exit_group(0) = ? [pid 10056] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 10057 attached [pid 10057] chdir("./2234") = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10057] setpgid(0, 0) = 0 [pid 5083] umount2("./2221", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10057] 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, [pid 10057] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10057] write(3, "1000", 4 [pid 5083] umount2("./2221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10057] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2221/binderfs", [pid 10057] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2221/binderfs" [pid 10057] <... close resumed>) = 0 [pid 10057] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2221/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2221/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2221/file0" [pid 10057] <... symlink resumed>) = 0 [pid 10057] creat("./file0", 000) = 3 [pid 10057] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2221") = 0 [pid 5083] mkdir("./2222", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2224 ./strace-static-x86_64: Process 10058 attached [pid 10058] chdir("./2222") = 0 [pid 10058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10058] setpgid(0, 0) = 0 [pid 10058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10058] write(3, "1000", 4) = 4 [pid 10057] <... fallocate resumed>) = 0 [pid 10058] close(3 [pid 10057] close(3 [pid 10058] <... close resumed>) = 0 [pid 10057] <... close resumed>) = 0 [pid 10058] symlink("/dev/binderfs", "./binderfs" [pid 10057] close(4 [pid 10058] <... symlink resumed>) = 0 [pid 10057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10057] close(5) = -1 EBADF (Bad file descriptor) [pid 10057] close(6) = -1 EBADF (Bad file descriptor) [pid 10057] close(7) = -1 EBADF (Bad file descriptor) [pid 10057] close(8) = -1 EBADF (Bad file descriptor) [pid 10057] close(9) = -1 EBADF (Bad file descriptor) [pid 10057] close(10) = -1 EBADF (Bad file descriptor) [pid 10057] close(11) = -1 EBADF (Bad file descriptor) [pid 10057] close(12) = -1 EBADF (Bad file descriptor) [pid 10057] close(13) = -1 EBADF (Bad file descriptor) [pid 10057] close(14) = -1 EBADF (Bad file descriptor) [pid 10057] close(15) = -1 EBADF (Bad file descriptor) [pid 10057] close(16) = -1 EBADF (Bad file descriptor) [pid 10057] close(17) = -1 EBADF (Bad file descriptor) [pid 10057] close(18 [pid 10058] creat("./file0", 000 [pid 10057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10057] close(19) = -1 EBADF (Bad file descriptor) [pid 10057] close(20) = -1 EBADF (Bad file descriptor) [pid 10057] close(21 [pid 10058] <... creat resumed>) = 3 [pid 10057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10057] close(22) = -1 EBADF (Bad file descriptor) [pid 10057] close(23) = -1 EBADF (Bad file descriptor) [pid 10057] close(24) = -1 EBADF (Bad file descriptor) [pid 10057] close(25 [pid 10058] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10057] close(26) = -1 EBADF (Bad file descriptor) [pid 10057] close(27) = -1 EBADF (Bad file descriptor) [pid 10057] close(28) = -1 EBADF (Bad file descriptor) [pid 10057] close(29) = -1 EBADF (Bad file descriptor) [pid 10057] exit_group(0) = ? [pid 10057] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2234", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2234/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2234/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2234/binderfs" [pid 10058] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... unlink resumed>) = 0 [pid 10058] close(3 [pid 5078] umount2("./2234/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10058] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2234/file0", [pid 10058] close(4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2234/file0" [pid 10058] close(5) = -1 EBADF (Bad file descriptor) [pid 10058] close(6) = -1 EBADF (Bad file descriptor) [pid 10058] close(7) = -1 EBADF (Bad file descriptor) [pid 10058] close(8) = -1 EBADF (Bad file descriptor) [pid 10058] close(9) = -1 EBADF (Bad file descriptor) [pid 10058] close(10) = -1 EBADF (Bad file descriptor) [pid 10058] close(11) = -1 EBADF (Bad file descriptor) [pid 10058] close(12) = -1 EBADF (Bad file descriptor) [pid 10058] close(13) = -1 EBADF (Bad file descriptor) [pid 10058] close(14) = -1 EBADF (Bad file descriptor) [pid 10058] close(15) = -1 EBADF (Bad file descriptor) [pid 10058] close(16) = -1 EBADF (Bad file descriptor) [pid 10058] close(17) = -1 EBADF (Bad file descriptor) [pid 10058] close(18) = -1 EBADF (Bad file descriptor) [pid 10058] close(19 [pid 5078] <... unlink resumed>) = 0 [pid 10058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10058] close(20 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10058] close(21 [pid 5078] <... close resumed>) = 0 [pid 10058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2234" [pid 10058] close(22) = -1 EBADF (Bad file descriptor) [pid 10058] close(23) = -1 EBADF (Bad file descriptor) [pid 10058] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2235", 0777 [pid 10058] close(25) = -1 EBADF (Bad file descriptor) [pid 10058] close(26) = -1 EBADF (Bad file descriptor) [pid 10058] close(27) = -1 EBADF (Bad file descriptor) [pid 10058] close(28 [pid 5078] <... mkdir resumed>) = 0 [pid 10058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10058] close(29) = -1 EBADF (Bad file descriptor) [pid 10058] exit_group(0) = ? [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2237 [pid 10058] +++ exited with 0 +++ ./strace-static-x86_64: Process 10059 attached [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10059] chdir("./2235") = 0 [pid 10059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10059] setpgid(0, 0) = 0 [pid 10059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10059] write(3, "1000", 4 [pid 5083] umount2("./2222", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10059] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10059] close(3 [pid 5083] openat(AT_FDCWD, "./2222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10059] <... close resumed>) = 0 [pid 10059] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 10059] <... symlink resumed>) = 0 [pid 5083] fstat(3, [pid 10059] creat("./file0", 000 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10059] <... creat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10059] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2222/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2222/binderfs") = 0 [pid 5083] umount2("./2222/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2222/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2222/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2222") = 0 [pid 5083] mkdir("./2223", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2225 ./strace-static-x86_64: Process 10060 attached [pid 10060] chdir("./2223") = 0 [pid 10060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10060] setpgid(0, 0) = 0 [pid 10060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10060] write(3, "1000", 4) = 4 [pid 10060] close(3) = 0 [pid 10060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10060] creat("./file0", 000) = 3 [pid 10060] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10059] <... fallocate resumed>) = 0 [pid 10059] close(3) = 0 [pid 10059] close(4) = -1 EBADF (Bad file descriptor) [pid 10059] close(5) = -1 EBADF (Bad file descriptor) [pid 10059] close(6) = -1 EBADF (Bad file descriptor) [pid 10059] close(7) = -1 EBADF (Bad file descriptor) [pid 10059] close(8) = -1 EBADF (Bad file descriptor) [pid 10059] close(9) = -1 EBADF (Bad file descriptor) [pid 10059] close(10) = -1 EBADF (Bad file descriptor) [pid 10059] close(11) = -1 EBADF (Bad file descriptor) [pid 10059] close(12) = -1 EBADF (Bad file descriptor) [pid 10059] close(13) = -1 EBADF (Bad file descriptor) [pid 10060] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10059] close(14 [pid 10060] close(3) = 0 [pid 10060] close(4) = -1 EBADF (Bad file descriptor) [pid 10060] close(5) = -1 EBADF (Bad file descriptor) [pid 10060] close(6 [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(15) = -1 EBADF (Bad file descriptor) [pid 10059] close(16) = -1 EBADF (Bad file descriptor) [pid 10060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(17 [pid 10060] close(7 [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(18 [pid 10060] close(8 [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10060] close(9 [pid 10059] close(19 [pid 10060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10060] close(10) = -1 EBADF (Bad file descriptor) [pid 10060] close(11) = -1 EBADF (Bad file descriptor) [pid 10060] close(12) = -1 EBADF (Bad file descriptor) [pid 10060] close(13) = -1 EBADF (Bad file descriptor) [pid 10060] close(14) = -1 EBADF (Bad file descriptor) [pid 10060] close(15) = -1 EBADF (Bad file descriptor) [pid 10060] close(16) = -1 EBADF (Bad file descriptor) [pid 10060] close(17) = -1 EBADF (Bad file descriptor) [pid 10060] close(18) = -1 EBADF (Bad file descriptor) [pid 10060] close(19) = -1 EBADF (Bad file descriptor) [pid 10060] close(20) = -1 EBADF (Bad file descriptor) [pid 10060] close(21) = -1 EBADF (Bad file descriptor) [pid 10060] close(22) = -1 EBADF (Bad file descriptor) [pid 10060] close(23) = -1 EBADF (Bad file descriptor) [pid 10060] close(24) = -1 EBADF (Bad file descriptor) [pid 10060] close(25) = -1 EBADF (Bad file descriptor) [pid 10060] close(26) = -1 EBADF (Bad file descriptor) [pid 10060] close(27) = -1 EBADF (Bad file descriptor) [pid 10059] close(20 [pid 10060] close(28) = -1 EBADF (Bad file descriptor) [pid 10060] close(29) = -1 EBADF (Bad file descriptor) [pid 10060] exit_group(0 [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(21) = -1 EBADF (Bad file descriptor) [pid 10060] <... exit_group resumed>) = ? [pid 10059] close(22 [pid 10060] +++ exited with 0 +++ [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10059] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10059] close(25) = -1 EBADF (Bad file descriptor) [pid 10059] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2223", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10059] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10059] close(28 [pid 5083] openat(AT_FDCWD, "./2223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10059] close(29 [pid 5083] <... openat resumed>) = 3 [pid 10059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10059] exit_group(0 [pid 5083] getdents64(3, [pid 10059] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2223/binderfs", [pid 10059] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2223/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2237, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2223/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2235", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2223/file0", [pid 5078] openat(AT_FDCWD, "./2235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2223/file0" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2235/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2235/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2235/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] umount2("./2235/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2223" [pid 5078] lstat("./2235/file0", [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./2224", 0777 [pid 5078] unlink("./2235/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2235") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2226 [pid 5078] mkdir("./2236", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10061 attached [pid 10061] chdir("./2224") = 0 [pid 10061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10061] setpgid(0, 0) = 0 [pid 10061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2238 [pid 10061] <... openat resumed>) = 3 [pid 10061] write(3, "1000", 4) = 4 [pid 10061] close(3) = 0 [pid 10061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10061] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 10062 attached [pid 10061] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10062] chdir("./2236") = 0 [pid 10062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10062] setpgid(0, 0) = 0 [pid 10062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10062] write(3, "1000", 4) = 4 [pid 10062] close(3) = 0 [pid 10062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10062] creat("./file0", 000) = 3 [pid 10062] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10061] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10062] close(3) = 0 [pid 10062] close(4) = -1 EBADF (Bad file descriptor) [pid 10062] close(5) = -1 EBADF (Bad file descriptor) [pid 10062] close(6) = -1 EBADF (Bad file descriptor) [pid 10062] close(7) = -1 EBADF (Bad file descriptor) [pid 10062] close(8 [pid 10061] close(3 [pid 10062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10062] close(9) = -1 EBADF (Bad file descriptor) [pid 10062] close(10) = -1 EBADF (Bad file descriptor) [pid 10062] close(11) = -1 EBADF (Bad file descriptor) [pid 10062] close(12) = -1 EBADF (Bad file descriptor) [pid 10062] close(13) = -1 EBADF (Bad file descriptor) [pid 10062] close(14) = -1 EBADF (Bad file descriptor) [pid 10062] close(15) = -1 EBADF (Bad file descriptor) [pid 10062] close(16) = -1 EBADF (Bad file descriptor) [pid 10062] close(17) = -1 EBADF (Bad file descriptor) [pid 10062] close(18) = -1 EBADF (Bad file descriptor) [pid 10062] close(19) = -1 EBADF (Bad file descriptor) [pid 10062] close(20) = -1 EBADF (Bad file descriptor) [pid 10062] close(21) = -1 EBADF (Bad file descriptor) [pid 10062] close(22) = -1 EBADF (Bad file descriptor) [pid 10061] <... close resumed>) = 0 [pid 10062] close(23) = -1 EBADF (Bad file descriptor) [pid 10062] close(24) = -1 EBADF (Bad file descriptor) [pid 10062] close(25) = -1 EBADF (Bad file descriptor) [pid 10061] close(4 [pid 10062] close(26) = -1 EBADF (Bad file descriptor) [pid 10062] close(27) = -1 EBADF (Bad file descriptor) [pid 10062] close(28) = -1 EBADF (Bad file descriptor) [pid 10062] close(29) = -1 EBADF (Bad file descriptor) [pid 10062] exit_group(0) = ? [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10061] close(5 [pid 10062] +++ exited with 0 +++ [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10061] close(6) = -1 EBADF (Bad file descriptor) [pid 10061] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10061] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2236", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10061] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10061] close(10) = -1 EBADF (Bad file descriptor) [pid 10061] close(11 [pid 5078] <... openat resumed>) = 3 [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10061] close(12 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10061] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10061] close(14 [pid 5078] umount2("./2236/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10061] close(15 [pid 5078] lstat("./2236/binderfs", [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10061] close(16 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2236/binderfs" [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10061] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10061] close(18 [pid 5078] umount2("./2236/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10061] close(19 [pid 5078] lstat("./2236/file0", [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10061] close(20 [pid 5078] unlink("./2236/file0" [pid 10061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10061] close(21) = -1 EBADF (Bad file descriptor) [pid 10061] close(22) = -1 EBADF (Bad file descriptor) [pid 10061] close(23) = -1 EBADF (Bad file descriptor) [pid 10061] close(24) = -1 EBADF (Bad file descriptor) [pid 10061] close(25) = -1 EBADF (Bad file descriptor) [pid 10061] close(26) = -1 EBADF (Bad file descriptor) [pid 10061] close(27) = -1 EBADF (Bad file descriptor) [pid 10061] close(28) = -1 EBADF (Bad file descriptor) [pid 10061] close(29) = -1 EBADF (Bad file descriptor) [pid 10061] exit_group(0) = ? [pid 5078] <... unlink resumed>) = 0 [pid 10061] +++ exited with 0 +++ [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2236") = 0 [pid 5078] mkdir("./2237", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2239 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10063 attached [pid 5083] openat(AT_FDCWD, "./2224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10063] chdir("./2237" [pid 5083] fstat(3, [pid 10063] <... chdir resumed>) = 0 [pid 10063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10063] <... prctl resumed>) = 0 [pid 10063] setpgid(0, 0 [pid 5083] getdents64(3, [pid 10063] <... setpgid resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10063] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2224/binderfs", [pid 10063] write(3, "1000", 4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10063] <... write resumed>) = 4 [pid 5083] unlink("./2224/binderfs" [pid 10063] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 10063] <... close resumed>) = 0 [pid 5083] umount2("./2224/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10063] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10063] <... symlink resumed>) = 0 [pid 5083] lstat("./2224/file0", [pid 10063] creat("./file0", 000 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2224/file0" [pid 10063] <... creat resumed>) = 3 [pid 10063] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2224") = 0 [pid 5083] mkdir("./2225", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10064 attached , child_tidptr=0x555556b4f5d0) = 2227 [pid 10064] chdir("./2225") = 0 [pid 10064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10064] setpgid(0, 0) = 0 [pid 10064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10064] write(3, "1000", 4) = 4 [pid 10064] close(3) = 0 [pid 10064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10064] creat("./file0", 000) = 3 [pid 10064] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10064] close(3) = 0 [pid 10064] close(4 [pid 10063] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10063] close(3) = 0 [pid 10063] close(4) = -1 EBADF (Bad file descriptor) [pid 10063] close(5) = -1 EBADF (Bad file descriptor) [pid 10063] close(6) = -1 EBADF (Bad file descriptor) [pid 10063] close(7) = -1 EBADF (Bad file descriptor) [pid 10063] close(8) = -1 EBADF (Bad file descriptor) [pid 10063] close(9) = -1 EBADF (Bad file descriptor) [pid 10063] close(10) = -1 EBADF (Bad file descriptor) [pid 10063] close(11) = -1 EBADF (Bad file descriptor) [pid 10063] close(12) = -1 EBADF (Bad file descriptor) [pid 10063] close(13) = -1 EBADF (Bad file descriptor) [pid 10063] close(14) = -1 EBADF (Bad file descriptor) [pid 10063] close(15) = -1 EBADF (Bad file descriptor) [pid 10063] close(16) = -1 EBADF (Bad file descriptor) [pid 10063] close(17) = -1 EBADF (Bad file descriptor) [pid 10063] close(18 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(5) = -1 EBADF (Bad file descriptor) [pid 10064] close(6) = -1 EBADF (Bad file descriptor) [pid 10064] close(7) = -1 EBADF (Bad file descriptor) [pid 10064] close(8) = -1 EBADF (Bad file descriptor) [pid 10064] close(9) = -1 EBADF (Bad file descriptor) [pid 10064] close(10) = -1 EBADF (Bad file descriptor) [pid 10064] close(11) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(12 [pid 10063] close(19 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] close(20) = -1 EBADF (Bad file descriptor) [pid 10064] close(13 [pid 10063] close(21 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(14 [pid 10063] close(22) = -1 EBADF (Bad file descriptor) [pid 10063] close(23) = -1 EBADF (Bad file descriptor) [pid 10063] close(24 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(15 [pid 10063] close(25 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(16 [pid 10063] close(26 [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(17 [pid 10063] close(27) = -1 EBADF (Bad file descriptor) [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] close(28 [pid 10064] close(18 [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] close(29 [pid 10064] close(19 [pid 10063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10063] exit_group(0 [pid 10064] close(20 [pid 10063] <... exit_group resumed>) = ? [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(21) = -1 EBADF (Bad file descriptor) [pid 10064] close(22) = -1 EBADF (Bad file descriptor) [pid 10063] +++ exited with 0 +++ [pid 10064] close(23) = -1 EBADF (Bad file descriptor) [pid 10064] close(24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10064] close(25 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10064] close(26) = -1 EBADF (Bad file descriptor) [pid 10064] close(27) = -1 EBADF (Bad file descriptor) [pid 10064] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2237", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10064] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10064] exit_group(0) = ? [pid 5078] openat(AT_FDCWD, "./2237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10064] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] umount2("./2225", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./2225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2237/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2225/binderfs", [pid 5078] lstat("./2237/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2225/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2225/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2237/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2225/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2225/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2225") = 0 [pid 5083] mkdir("./2226", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2237/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2228 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2237/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2237/file0") = 0 ./strace-static-x86_64: Process 10065 attached [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10065] chdir("./2226") = 0 [pid 5078] rmdir("./2237" [pid 10065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2238", 0777 [pid 10065] <... prctl resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10065] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2240 ./strace-static-x86_64: Process 10066 attached [pid 10065] <... setpgid resumed>) = 0 [pid 10066] chdir("./2238") = 0 [pid 10066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10066] setpgid(0, 0 [pid 10065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10066] <... setpgid resumed>) = 0 [pid 10066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10065] <... openat resumed>) = 3 [pid 10065] write(3, "1000", 4 [pid 10066] <... openat resumed>) = 3 [pid 10066] write(3, "1000", 4) = 4 [pid 10066] close(3) = 0 [pid 10066] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10065] <... write resumed>) = 4 [pid 10066] creat("./file0", 000 [pid 10065] close(3 [pid 10066] <... creat resumed>) = 3 [pid 10065] <... close resumed>) = 0 [pid 10066] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10065] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10065] creat("./file0", 000) = 3 [pid 10065] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10065] close(3) = 0 [pid 10065] close(4) = -1 EBADF (Bad file descriptor) [pid 10065] close(5) = -1 EBADF (Bad file descriptor) [pid 10065] close(6) = -1 EBADF (Bad file descriptor) [pid 10065] close(7) = -1 EBADF (Bad file descriptor) [pid 10065] close(8) = -1 EBADF (Bad file descriptor) [pid 10065] close(9) = -1 EBADF (Bad file descriptor) [pid 10066] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10066] close(3) = 0 [pid 10066] close(4) = -1 EBADF (Bad file descriptor) [pid 10066] close(5) = -1 EBADF (Bad file descriptor) [pid 10066] close(6) = -1 EBADF (Bad file descriptor) [pid 10066] close(7) = -1 EBADF (Bad file descriptor) [pid 10066] close(8) = -1 EBADF (Bad file descriptor) [pid 10066] close(9) = -1 EBADF (Bad file descriptor) [pid 10066] close(10) = -1 EBADF (Bad file descriptor) [pid 10066] close(11) = -1 EBADF (Bad file descriptor) [pid 10066] close(12) = -1 EBADF (Bad file descriptor) [pid 10066] close(13) = -1 EBADF (Bad file descriptor) [pid 10066] close(14) = -1 EBADF (Bad file descriptor) [pid 10066] close(15) = -1 EBADF (Bad file descriptor) [pid 10066] close(16) = -1 EBADF (Bad file descriptor) [pid 10066] close(17) = -1 EBADF (Bad file descriptor) [pid 10066] close(18) = -1 EBADF (Bad file descriptor) [pid 10066] close(19) = -1 EBADF (Bad file descriptor) [pid 10066] close(20) = -1 EBADF (Bad file descriptor) [pid 10066] close(21) = -1 EBADF (Bad file descriptor) [pid 10066] close(22) = -1 EBADF (Bad file descriptor) [pid 10066] close(23) = -1 EBADF (Bad file descriptor) [pid 10066] close(24) = -1 EBADF (Bad file descriptor) [pid 10066] close(25) = -1 EBADF (Bad file descriptor) [pid 10066] close(26) = -1 EBADF (Bad file descriptor) [pid 10066] close(27) = -1 EBADF (Bad file descriptor) [pid 10066] close(28) = -1 EBADF (Bad file descriptor) [pid 10066] close(29) = -1 EBADF (Bad file descriptor) [pid 10066] exit_group(0) = ? [pid 10065] close(10 [pid 10066] +++ exited with 0 +++ [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(11 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2240, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10065] close(12 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(13 [pid 5078] umount2("./2238", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10065] close(14 [pid 5078] openat(AT_FDCWD, "./2238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10065] close(16 [pid 5078] fstat(3, [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(17 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10065] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10065] close(19 [pid 5078] umount2("./2238/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10065] close(20 [pid 5078] lstat("./2238/binderfs", [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(21 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2238/binderfs" [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(22) = -1 EBADF (Bad file descriptor) [pid 10065] close(23 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2238/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10065] close(24 [pid 5078] lstat("./2238/file0", [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10065] close(25 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2238/file0" [pid 10065] close(26) = -1 EBADF (Bad file descriptor) [pid 10065] close(27) = -1 EBADF (Bad file descriptor) [pid 10065] close(28) = -1 EBADF (Bad file descriptor) [pid 10065] close(29) = -1 EBADF (Bad file descriptor) [pid 10065] exit_group(0) = ? [pid 10065] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2226", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] rmdir("./2238" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] mkdir("./2239", 0777 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2226/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2226/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] unlink("./2226/binderfs" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2226/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2241 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10067 attached [pid 5083] lstat("./2226/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2226/file0" [pid 10067] chdir("./2239") = 0 [pid 10067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10067] setpgid(0, 0) = 0 [pid 10067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 10067] <... openat resumed>) = 3 [pid 10067] write(3, "1000", 4) = 4 [pid 10067] close(3) = 0 [pid 10067] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10067] creat("./file0", 000) = 3 [pid 10067] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2226") = 0 [pid 5083] mkdir("./2227", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2229 ./strace-static-x86_64: Process 10068 attached [pid 10068] chdir("./2227") = 0 [pid 10068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10068] setpgid(0, 0) = 0 [pid 10068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10068] write(3, "1000", 4) = 4 [pid 10068] close(3) = 0 [pid 10068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10068] creat("./file0", 000) = 3 [pid 10067] <... fallocate resumed>) = 0 [pid 10068] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10067] close(3 [pid 10068] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10067] <... close resumed>) = 0 [pid 10068] close(3 [pid 10067] close(4 [pid 10068] <... close resumed>) = 0 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(4 [pid 10067] close(5 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(5 [pid 10067] close(6 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(6 [pid 10067] close(7 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(7 [pid 10067] close(8 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(8 [pid 10067] close(9 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(9 [pid 10067] close(10 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(10 [pid 10067] close(11 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(11 [pid 10067] close(12 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(12 [pid 10067] close(13 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(13 [pid 10067] close(14 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(14 [pid 10067] close(15 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(15 [pid 10067] close(16 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(16 [pid 10067] close(17 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(17 [pid 10067] close(18 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(18 [pid 10067] close(19 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(19 [pid 10067] close(20 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(20 [pid 10067] close(21 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(21 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] close(22 [pid 10068] close(22 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(23 [pid 10067] close(23 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(24 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] close(24 [pid 10068] close(25 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(26 [pid 10067] close(25 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(27 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(28 [pid 10067] close(26 [pid 10068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] close(29) = -1 EBADF (Bad file descriptor) [pid 10067] close(27 [pid 10068] exit_group(0 [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10068] <... exit_group resumed>) = ? [pid 10067] close(28 [pid 10068] +++ exited with 0 +++ [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10067] close(29 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10067] exit_group(0) = ? [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2227", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10067] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2241, 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 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] getdents64(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2227/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2239", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2227/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2227/binderfs" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5078] fstat(3, [pid 5083] umount2("./2227/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2227/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2239/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2227/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2239/binderfs", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2239/binderfs" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] umount2("./2239/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2227" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] lstat("./2239/file0", [pid 5083] mkdir("./2228", 0777 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2239/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2230 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2239"./strace-static-x86_64: Process 10069 attached ) = 0 [pid 5078] mkdir("./2240", 0777) = 0 [pid 10069] chdir("./2228" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10070 attached [pid 10069] <... chdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2242 [pid 10069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10069] setpgid(0, 0 [pid 10070] chdir("./2240" [pid 10069] <... setpgid resumed>) = 0 [pid 10070] <... chdir resumed>) = 0 [pid 10069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10069] <... openat resumed>) = 3 [pid 10070] <... prctl resumed>) = 0 [pid 10069] write(3, "1000", 4 [pid 10070] setpgid(0, 0 [pid 10069] <... write resumed>) = 4 [pid 10070] <... setpgid resumed>) = 0 [pid 10069] close(3 [pid 10070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10069] <... close resumed>) = 0 [pid 10070] <... openat resumed>) = 3 [pid 10069] symlink("/dev/binderfs", "./binderfs" [pid 10070] write(3, "1000", 4 [pid 10069] <... symlink resumed>) = 0 [pid 10070] <... write resumed>) = 4 [pid 10069] creat("./file0", 000 [pid 10070] close(3 [pid 10069] <... creat resumed>) = 3 [pid 10070] <... close resumed>) = 0 [pid 10069] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10070] creat("./file0", 000) = 3 [pid 10070] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10070] close(3) = 0 [pid 10070] close(4) = -1 EBADF (Bad file descriptor) [pid 10070] close(5) = -1 EBADF (Bad file descriptor) [pid 10070] close(6) = -1 EBADF (Bad file descriptor) [pid 10070] close(7) = -1 EBADF (Bad file descriptor) [pid 10070] close(8) = -1 EBADF (Bad file descriptor) [pid 10070] close(9) = -1 EBADF (Bad file descriptor) [pid 10070] close(10) = -1 EBADF (Bad file descriptor) [pid 10070] close(11 [pid 10069] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10069] close(3) = 0 [pid 10069] close(4 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(12 [pid 10069] close(5 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(13 [pid 10069] close(6 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(14 [pid 10069] close(7 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(15 [pid 10069] close(8 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(16 [pid 10069] close(9 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(17 [pid 10069] close(10 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(18 [pid 10069] close(11 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(19 [pid 10069] close(12 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(20 [pid 10069] close(13 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(21 [pid 10069] close(14 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(22 [pid 10069] close(15 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(23 [pid 10069] close(16 [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] close(24 [pid 10069] close(17) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(18 [pid 10070] close(25 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(19 [pid 10070] close(26 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(20 [pid 10070] close(27 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(21 [pid 10070] close(28 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(22 [pid 10070] close(29 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10069] close(23 [pid 10070] exit_group(0 [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10070] <... exit_group resumed>) = ? [pid 10069] close(24) = -1 EBADF (Bad file descriptor) [pid 10069] close(25) = -1 EBADF (Bad file descriptor) [pid 10070] +++ exited with 0 +++ [pid 10069] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10069] close(27 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10069] close(28) = -1 EBADF (Bad file descriptor) [pid 10069] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2240", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10069] exit_group(0) = ? [pid 10069] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2228", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2228", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2228/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2228/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2228/binderfs") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2228/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] lstat("./2228/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2228/file0") = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2228") = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] mkdir("./2229", 0777 [pid 5078] umount2("./2240/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5078] lstat("./2240/binderfs", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2240/binderfs"./strace-static-x86_64: Process 10071 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2231 [pid 5078] umount2("./2240/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2240/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10071] chdir("./2229" [pid 5078] unlink("./2240/file0" [pid 10071] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] getdents64(3, [pid 10071] <... prctl resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10071] setpgid(0, 0 [pid 5078] close(3 [pid 10071] <... setpgid resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2240" [pid 10071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2241", 0777 [pid 10071] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 10071] write(3, "1000", 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10071] <... write resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2243 ./strace-static-x86_64: Process 10072 attached [pid 10072] chdir("./2241") = 0 [pid 10072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10072] setpgid(0, 0) = 0 [pid 10072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10072] write(3, "1000", 4) = 4 [pid 10072] close(3) = 0 [pid 10072] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10072] creat("./file0", 000) = 3 [pid 10072] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10071] close(3) = 0 [pid 10071] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10071] creat("./file0", 000) = 3 [pid 10071] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10071] close(3 [pid 10072] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10072] close(3 [pid 10071] <... close resumed>) = 0 [pid 10071] close(4) = -1 EBADF (Bad file descriptor) [pid 10071] close(5) = -1 EBADF (Bad file descriptor) [pid 10071] close(6 [pid 10072] <... close resumed>) = 0 [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(4) = -1 EBADF (Bad file descriptor) [pid 10071] close(7 [pid 10072] close(5 [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(8) = -1 EBADF (Bad file descriptor) [pid 10071] close(9) = -1 EBADF (Bad file descriptor) [pid 10071] close(10 [pid 10072] close(6) = -1 EBADF (Bad file descriptor) [pid 10072] close(7 [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(11) = -1 EBADF (Bad file descriptor) [pid 10071] close(12) = -1 EBADF (Bad file descriptor) [pid 10071] close(13) = -1 EBADF (Bad file descriptor) [pid 10071] close(14) = -1 EBADF (Bad file descriptor) [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(15) = -1 EBADF (Bad file descriptor) [pid 10071] close(16) = -1 EBADF (Bad file descriptor) [pid 10071] close(17) = -1 EBADF (Bad file descriptor) [pid 10071] close(18) = -1 EBADF (Bad file descriptor) [pid 10071] close(19) = -1 EBADF (Bad file descriptor) [pid 10072] close(8 [pid 10071] close(20 [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(21) = -1 EBADF (Bad file descriptor) [pid 10071] close(22) = -1 EBADF (Bad file descriptor) [pid 10071] close(23) = -1 EBADF (Bad file descriptor) [pid 10071] close(24 [pid 10072] close(9) = -1 EBADF (Bad file descriptor) [pid 10072] close(10 [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(25 [pid 10072] close(11 [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] close(26) = -1 EBADF (Bad file descriptor) [pid 10071] close(27) = -1 EBADF (Bad file descriptor) [pid 10071] close(28) = -1 EBADF (Bad file descriptor) [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(12) = -1 EBADF (Bad file descriptor) [pid 10071] close(29 [pid 10072] close(13) = -1 EBADF (Bad file descriptor) [pid 10071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(14 [pid 10071] exit_group(0 [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10071] <... exit_group resumed>) = ? [pid 10072] close(15) = -1 EBADF (Bad file descriptor) [pid 10072] close(16) = -1 EBADF (Bad file descriptor) [pid 10072] close(17) = -1 EBADF (Bad file descriptor) [pid 10072] close(18 [pid 10071] +++ exited with 0 +++ [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10072] close(19) = -1 EBADF (Bad file descriptor) [pid 10072] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2229", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10072] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10072] close(22 [pid 5083] openat(AT_FDCWD, "./2229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10072] close(23 [pid 5083] fstat(3, [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10072] close(24 [pid 5083] getdents64(3, [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10072] close(25 [pid 5083] umount2("./2229/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10072] close(26 [pid 5083] lstat("./2229/binderfs", [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(28 [pid 5083] unlink("./2229/binderfs" [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10072] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 10072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2229/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10072] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10072] <... exit_group resumed>) = ? [pid 5083] lstat("./2229/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2229/file0" [pid 10072] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2241", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2241/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] lstat("./2241/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] close(3 [pid 5078] unlink("./2241/binderfs" [pid 5083] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] rmdir("./2229" [pid 5078] umount2("./2241/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2241/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2241/file0" [pid 5083] mkdir("./2230", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2241") = 0 [pid 5078] mkdir("./2242", 0777) = 0 [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2244 ./strace-static-x86_64: Process 10073 attached [pid 10073] chdir("./2242") = 0 [pid 10073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2232 [pid 10073] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 10074 attached [pid 10073] setpgid(0, 0) = 0 [pid 10073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10074] chdir("./2230" [pid 10073] <... openat resumed>) = 3 [pid 10074] <... chdir resumed>) = 0 [pid 10073] write(3, "1000", 4 [pid 10074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10073] <... write resumed>) = 4 [pid 10074] <... prctl resumed>) = 0 [pid 10073] close(3 [pid 10074] setpgid(0, 0 [pid 10073] <... close resumed>) = 0 [pid 10074] <... setpgid resumed>) = 0 [pid 10073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10073] creat("./file0", 000) = 3 [pid 10073] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10074] <... openat resumed>) = 3 [pid 10074] write(3, "1000", 4) = 4 [pid 10074] close(3) = 0 [pid 10074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10074] creat("./file0", 000) = 3 [pid 10074] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10074] close(3) = 0 [pid 10074] close(4) = -1 EBADF (Bad file descriptor) [pid 10073] <... fallocate resumed>) = 0 [pid 10073] close(3) = 0 [pid 10073] close(4) = -1 EBADF (Bad file descriptor) [pid 10073] close(5) = -1 EBADF (Bad file descriptor) [pid 10073] close(6) = -1 EBADF (Bad file descriptor) [pid 10073] close(7) = -1 EBADF (Bad file descriptor) [pid 10073] close(8) = -1 EBADF (Bad file descriptor) [pid 10073] close(9) = -1 EBADF (Bad file descriptor) [pid 10073] close(10) = -1 EBADF (Bad file descriptor) [pid 10073] close(11) = -1 EBADF (Bad file descriptor) [pid 10073] close(12) = -1 EBADF (Bad file descriptor) [pid 10073] close(13) = -1 EBADF (Bad file descriptor) [pid 10074] close(5 [pid 10073] close(14 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10073] close(15) = -1 EBADF (Bad file descriptor) [pid 10073] close(16) = -1 EBADF (Bad file descriptor) [pid 10073] close(17) = -1 EBADF (Bad file descriptor) [pid 10073] close(18) = -1 EBADF (Bad file descriptor) [pid 10073] close(19) = -1 EBADF (Bad file descriptor) [pid 10073] close(20) = -1 EBADF (Bad file descriptor) [pid 10073] close(21 [pid 10074] close(6 [pid 10073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10073] close(22) = -1 EBADF (Bad file descriptor) [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10073] close(23) = -1 EBADF (Bad file descriptor) [pid 10073] close(24) = -1 EBADF (Bad file descriptor) [pid 10073] close(25) = -1 EBADF (Bad file descriptor) [pid 10073] close(26) = -1 EBADF (Bad file descriptor) [pid 10073] close(27) = -1 EBADF (Bad file descriptor) [pid 10073] close(28) = -1 EBADF (Bad file descriptor) [pid 10073] close(29) = -1 EBADF (Bad file descriptor) [pid 10074] close(7 [pid 10073] exit_group(0 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10073] <... exit_group resumed>) = ? [pid 10074] close(8 [pid 10073] +++ exited with 0 +++ [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(9 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(10) = -1 EBADF (Bad file descriptor) [pid 10074] close(11 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2242", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10074] close(13 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10074] close(14 [pid 5078] <... openat resumed>) = 3 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10074] close(15 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10074] close(16 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2242/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10074] close(17 [pid 5078] lstat("./2242/binderfs", [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10074] close(18 [pid 5078] unlink("./2242/binderfs" [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10074] close(19 [pid 5078] umount2("./2242/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10074] close(20 [pid 5078] lstat("./2242/file0", [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10074] close(21 [pid 5078] unlink("./2242/file0" [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10074] close(22 [pid 5078] getdents64(3, [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10074] close(23 [pid 5078] close(3 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10074] close(24 [pid 5078] rmdir("./2242" [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10074] close(25 [pid 5078] mkdir("./2243", 0777 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(26 [pid 5078] <... mkdir resumed>) = 0 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(27 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(28 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2245 [pid 10074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10074] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10075 attached [pid 10074] exit_group(0) = ? [pid 10075] chdir("./2243") = 0 [pid 10075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10075] setpgid(0, 0) = 0 [pid 10074] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10075] write(3, "1000", 4) = 4 [pid 10075] close(3) = 0 [pid 5083] umount2("./2230", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10075] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2230", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2230/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2230/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2230/binderfs" [pid 10075] <... symlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2230/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2230/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2230/file0" [pid 10075] creat("./file0", 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2230" [pid 10075] <... creat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2231", 0777 [pid 10075] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2233 ./strace-static-x86_64: Process 10076 attached [pid 10076] chdir("./2231") = 0 [pid 10076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10076] setpgid(0, 0) = 0 [pid 10076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10076] write(3, "1000", 4) = 4 [pid 10076] close(3) = 0 [pid 10076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10076] creat("./file0", 000) = 3 [pid 10076] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10075] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10076] close(3) = 0 [pid 10076] close(4) = -1 EBADF (Bad file descriptor) [pid 10076] close(5) = -1 EBADF (Bad file descriptor) [pid 10076] close(6) = -1 EBADF (Bad file descriptor) [pid 10076] close(7) = -1 EBADF (Bad file descriptor) [pid 10076] close(8) = -1 EBADF (Bad file descriptor) [pid 10076] close(9) = -1 EBADF (Bad file descriptor) [pid 10076] close(10) = -1 EBADF (Bad file descriptor) [pid 10075] close(3 [pid 10076] close(11) = -1 EBADF (Bad file descriptor) [pid 10076] close(12) = -1 EBADF (Bad file descriptor) [pid 10076] close(13) = -1 EBADF (Bad file descriptor) [pid 10076] close(14) = -1 EBADF (Bad file descriptor) [pid 10076] close(15) = -1 EBADF (Bad file descriptor) [pid 10076] close(16) = -1 EBADF (Bad file descriptor) [pid 10076] close(17) = -1 EBADF (Bad file descriptor) [pid 10076] close(18) = -1 EBADF (Bad file descriptor) [pid 10076] close(19) = -1 EBADF (Bad file descriptor) [pid 10076] close(20) = -1 EBADF (Bad file descriptor) [pid 10076] close(21) = -1 EBADF (Bad file descriptor) [pid 10076] close(22) = -1 EBADF (Bad file descriptor) [pid 10076] close(23) = -1 EBADF (Bad file descriptor) [pid 10076] close(24) = -1 EBADF (Bad file descriptor) [pid 10076] close(25) = -1 EBADF (Bad file descriptor) [pid 10076] close(26) = -1 EBADF (Bad file descriptor) [pid 10076] close(27) = -1 EBADF (Bad file descriptor) [pid 10076] close(28) = -1 EBADF (Bad file descriptor) [pid 10076] close(29) = -1 EBADF (Bad file descriptor) [pid 10076] exit_group(0 [pid 10075] <... close resumed>) = 0 [pid 10076] <... exit_group resumed>) = ? [pid 10075] close(4) = -1 EBADF (Bad file descriptor) [pid 10075] close(5) = -1 EBADF (Bad file descriptor) [pid 10075] close(6) = -1 EBADF (Bad file descriptor) [pid 10075] close(7 [pid 10076] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2233, 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("./2231", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2231", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2231/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2231/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2231/binderfs") = 0 [pid 5083] umount2("./2231/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2231/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2231/file0" [pid 10075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2231" [pid 10075] close(8 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2232", 0777 [pid 10075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10075] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10077 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2234 [pid 10075] close(10) = -1 EBADF (Bad file descriptor) [pid 10075] close(11) = -1 EBADF (Bad file descriptor) [pid 10075] close(12) = -1 EBADF (Bad file descriptor) [pid 10075] close(13) = -1 EBADF (Bad file descriptor) [pid 10075] close(14 [pid 10077] chdir("./2232" [pid 10075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10075] close(15) = -1 EBADF (Bad file descriptor) [pid 10075] close(16) = -1 EBADF (Bad file descriptor) [pid 10075] close(17 [pid 10077] <... chdir resumed>) = 0 [pid 10075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10075] close(18 [pid 10077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10075] close(19) = -1 EBADF (Bad file descriptor) [pid 10075] close(20) = -1 EBADF (Bad file descriptor) [pid 10075] close(21) = -1 EBADF (Bad file descriptor) [pid 10075] close(22) = -1 EBADF (Bad file descriptor) [pid 10075] close(23) = -1 EBADF (Bad file descriptor) [pid 10075] close(24) = -1 EBADF (Bad file descriptor) [pid 10075] close(25) = -1 EBADF (Bad file descriptor) [pid 10075] close(26) = -1 EBADF (Bad file descriptor) [pid 10075] close(27) = -1 EBADF (Bad file descriptor) [pid 10075] close(28) = -1 EBADF (Bad file descriptor) [pid 10075] close(29) = -1 EBADF (Bad file descriptor) [pid 10075] exit_group(0) = ? [pid 10077] <... prctl resumed>) = 0 [pid 10075] +++ exited with 0 +++ [pid 10077] setpgid(0, 0) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2245, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2243", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10077] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10077] write(3, "1000", 4 [pid 5078] openat(AT_FDCWD, "./2243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10077] <... write resumed>) = 4 [pid 5078] <... openat resumed>) = 3 [pid 10077] close(3 [pid 5078] fstat(3, [pid 10077] <... close resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10077] symlink("/dev/binderfs", "./binderfs" [pid 5078] getdents64(3, [pid 10077] <... symlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10077] creat("./file0", 000 [pid 5078] umount2("./2243/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10077] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10077] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] lstat("./2243/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2243/binderfs") = 0 [pid 5078] umount2("./2243/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2243/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2243/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2243") = 0 [pid 5078] mkdir("./2244", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2246 ./strace-static-x86_64: Process 10078 attached [pid 10078] chdir("./2244") = 0 [pid 10078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10078] setpgid(0, 0) = 0 [pid 10078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10077] <... fallocate resumed>) = 0 [pid 10077] close(3) = 0 [pid 10077] close(4) = -1 EBADF (Bad file descriptor) [pid 10077] close(5) = -1 EBADF (Bad file descriptor) [pid 10077] close(6) = -1 EBADF (Bad file descriptor) [pid 10077] close(7) = -1 EBADF (Bad file descriptor) [pid 10077] close(8) = -1 EBADF (Bad file descriptor) [pid 10077] close(9) = -1 EBADF (Bad file descriptor) [pid 10077] close(10) = -1 EBADF (Bad file descriptor) [pid 10077] close(11) = -1 EBADF (Bad file descriptor) [pid 10077] close(12) = -1 EBADF (Bad file descriptor) [pid 10077] close(13) = -1 EBADF (Bad file descriptor) [pid 10077] close(14) = -1 EBADF (Bad file descriptor) [pid 10077] close(15) = -1 EBADF (Bad file descriptor) [pid 10077] close(16) = -1 EBADF (Bad file descriptor) [pid 10077] close(17) = -1 EBADF (Bad file descriptor) [pid 10077] close(18) = -1 EBADF (Bad file descriptor) [pid 10077] close(19) = -1 EBADF (Bad file descriptor) [pid 10078] <... openat resumed>) = 3 [pid 10077] close(20) = -1 EBADF (Bad file descriptor) [pid 10077] close(21) = -1 EBADF (Bad file descriptor) [pid 10077] close(22) = -1 EBADF (Bad file descriptor) [pid 10077] close(23) = -1 EBADF (Bad file descriptor) [pid 10077] close(24) = -1 EBADF (Bad file descriptor) [pid 10077] close(25) = -1 EBADF (Bad file descriptor) [pid 10077] close(26) = -1 EBADF (Bad file descriptor) [pid 10077] close(27 [pid 10078] write(3, "1000", 4) = 4 [pid 10077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(3 [pid 10077] close(28) = -1 EBADF (Bad file descriptor) [pid 10078] <... close resumed>) = 0 [pid 10078] symlink("/dev/binderfs", "./binderfs" [pid 10077] close(29) = -1 EBADF (Bad file descriptor) [pid 10077] exit_group(0 [pid 10078] <... symlink resumed>) = 0 [pid 10077] <... exit_group resumed>) = ? [pid 10078] creat("./file0", 000) = 3 [pid 10077] +++ exited with 0 +++ [pid 10078] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2234, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2232", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2232", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2232/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2232/binderfs") = 0 [pid 5083] umount2("./2232/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2232/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2232/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2232") = 0 [pid 5083] mkdir("./2233", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2235 ./strace-static-x86_64: Process 10079 attached [pid 10079] chdir("./2233") = 0 [pid 10079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10079] setpgid(0, 0) = 0 [pid 10079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10079] write(3, "1000", 4) = 4 [pid 10079] close(3) = 0 [pid 10079] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10079] creat("./file0", 000) = 3 [pid 10079] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10078] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10079] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10078] close(3 [pid 10079] close(3) = 0 [pid 10078] <... close resumed>) = 0 [pid 10078] close(4) = -1 EBADF (Bad file descriptor) [pid 10078] close(5) = -1 EBADF (Bad file descriptor) [pid 10079] close(4 [pid 10078] close(6) = -1 EBADF (Bad file descriptor) [pid 10078] close(7) = -1 EBADF (Bad file descriptor) [pid 10078] close(8) = -1 EBADF (Bad file descriptor) [pid 10078] close(9) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(10) = -1 EBADF (Bad file descriptor) [pid 10078] close(11 [pid 10079] close(5 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(12) = -1 EBADF (Bad file descriptor) [pid 10078] close(13) = -1 EBADF (Bad file descriptor) [pid 10078] close(14) = -1 EBADF (Bad file descriptor) [pid 10078] close(15 [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(16) = -1 EBADF (Bad file descriptor) [pid 10078] close(17) = -1 EBADF (Bad file descriptor) [pid 10078] close(18) = -1 EBADF (Bad file descriptor) [pid 10078] close(19) = -1 EBADF (Bad file descriptor) [pid 10079] close(6) = -1 EBADF (Bad file descriptor) [pid 10079] close(7) = -1 EBADF (Bad file descriptor) [pid 10079] close(8) = -1 EBADF (Bad file descriptor) [pid 10079] close(9) = -1 EBADF (Bad file descriptor) [pid 10079] close(10) = -1 EBADF (Bad file descriptor) [pid 10079] close(11) = -1 EBADF (Bad file descriptor) [pid 10079] close(12) = -1 EBADF (Bad file descriptor) [pid 10079] close(13) = -1 EBADF (Bad file descriptor) [pid 10079] close(14) = -1 EBADF (Bad file descriptor) [pid 10079] close(15 [pid 10078] close(20 [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(21 [pid 10079] close(16 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(22 [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] close(17 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(23 [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] close(18 [pid 10078] close(24 [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] close(19 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(25 [pid 10079] close(20 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(26 [pid 10079] close(21 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(27 [pid 10079] close(22 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(28 [pid 10079] close(23 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10078] close(29 [pid 10079] close(24) = -1 EBADF (Bad file descriptor) [pid 10079] close(25) = -1 EBADF (Bad file descriptor) [pid 10079] close(26) = -1 EBADF (Bad file descriptor) [pid 10079] close(27) = -1 EBADF (Bad file descriptor) [pid 10079] close(28) = -1 EBADF (Bad file descriptor) [pid 10079] close(29) = -1 EBADF (Bad file descriptor) [pid 10079] exit_group(0 [pid 10078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10079] <... exit_group resumed>) = ? [pid 10079] +++ exited with 0 +++ [pid 10078] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2235, 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("./2233", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10078] +++ exited with 0 +++ [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2246, 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 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2244", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2233/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2233/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2233/binderfs" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2233/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2244/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2233/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2244/binderfs", [pid 5083] unlink("./2233/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2244/binderfs" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2244/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] lstat("./2244/file0", [pid 5083] rmdir("./2233" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2244/file0" [pid 5083] mkdir("./2234", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2236 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2244"./strace-static-x86_64: Process 10080 attached ) = 0 [pid 5078] mkdir("./2245", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10080] chdir("./2234"./strace-static-x86_64: Process 10081 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2247 [pid 10080] <... chdir resumed>) = 0 [pid 10080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10081] chdir("./2245" [pid 10080] setpgid(0, 0) = 0 [pid 10080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10081] <... chdir resumed>) = 0 [pid 10080] <... openat resumed>) = 3 [pid 10081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10080] write(3, "1000", 4 [pid 10081] setpgid(0, 0 [pid 10080] <... write resumed>) = 4 [pid 10081] <... setpgid resumed>) = 0 [pid 10080] close(3) = 0 [pid 10080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10080] creat("./file0", 000 [pid 10081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10080] <... creat resumed>) = 3 [pid 10080] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10081] <... openat resumed>) = 3 [pid 10081] write(3, "1000", 4) = 4 [pid 10081] close(3) = 0 [pid 10081] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10080] <... fallocate resumed>) = 0 [pid 10080] close(3) = 0 [pid 10080] close(4) = -1 EBADF (Bad file descriptor) [pid 10080] close(5) = -1 EBADF (Bad file descriptor) [pid 10080] close(6) = -1 EBADF (Bad file descriptor) [pid 10080] close(7) = -1 EBADF (Bad file descriptor) [pid 10080] close(8) = -1 EBADF (Bad file descriptor) [pid 10081] creat("./file0", 000 [pid 10080] close(9) = -1 EBADF (Bad file descriptor) [pid 10080] close(10) = -1 EBADF (Bad file descriptor) [pid 10080] close(11) = -1 EBADF (Bad file descriptor) [pid 10080] close(12) = -1 EBADF (Bad file descriptor) [pid 10080] close(13) = -1 EBADF (Bad file descriptor) [pid 10080] close(14) = -1 EBADF (Bad file descriptor) [pid 10080] close(15) = -1 EBADF (Bad file descriptor) [pid 10080] close(16) = -1 EBADF (Bad file descriptor) [pid 10080] close(17) = -1 EBADF (Bad file descriptor) [pid 10080] close(18) = -1 EBADF (Bad file descriptor) [pid 10080] close(19) = -1 EBADF (Bad file descriptor) [pid 10080] close(20) = -1 EBADF (Bad file descriptor) [pid 10080] close(21) = -1 EBADF (Bad file descriptor) [pid 10081] <... creat resumed>) = 3 [pid 10080] close(22) = -1 EBADF (Bad file descriptor) [pid 10080] close(23) = -1 EBADF (Bad file descriptor) [pid 10080] close(24) = -1 EBADF (Bad file descriptor) [pid 10080] close(25) = -1 EBADF (Bad file descriptor) [pid 10080] close(26) = -1 EBADF (Bad file descriptor) [pid 10080] close(27 [pid 10081] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10080] close(28) = -1 EBADF (Bad file descriptor) [pid 10080] close(29) = -1 EBADF (Bad file descriptor) [pid 10080] exit_group(0) = ? [pid 10080] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2234", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2234", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2234/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2234/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2234/binderfs") = 0 [pid 5083] umount2("./2234/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2234/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2234/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2234") = 0 [pid 5083] mkdir("./2235", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10082 attached , child_tidptr=0x555556b4f5d0) = 2237 [pid 10082] chdir("./2235") = 0 [pid 10082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10082] setpgid(0, 0) = 0 [pid 10082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10082] write(3, "1000", 4) = 4 [pid 10082] close(3) = 0 [pid 10082] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10082] creat("./file0", 000) = 3 [pid 10082] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10081] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10082] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10082] close(3) = 0 [pid 10082] close(4) = -1 EBADF (Bad file descriptor) [pid 10082] close(5) = -1 EBADF (Bad file descriptor) [pid 10082] close(6 [pid 10081] close(3 [pid 10082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10082] close(7) = -1 EBADF (Bad file descriptor) [pid 10082] close(8) = -1 EBADF (Bad file descriptor) [pid 10082] close(9) = -1 EBADF (Bad file descriptor) [pid 10082] close(10) = -1 EBADF (Bad file descriptor) [pid 10082] close(11) = -1 EBADF (Bad file descriptor) [pid 10082] close(12) = -1 EBADF (Bad file descriptor) [pid 10082] close(13 [pid 10081] <... close resumed>) = 0 [pid 10082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10082] close(14) = -1 EBADF (Bad file descriptor) [pid 10082] close(15) = -1 EBADF (Bad file descriptor) [pid 10082] close(16) = -1 EBADF (Bad file descriptor) [pid 10082] close(17) = -1 EBADF (Bad file descriptor) [pid 10082] close(18) = -1 EBADF (Bad file descriptor) [pid 10082] close(19 [pid 10081] close(4 [pid 10082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10082] close(20) = -1 EBADF (Bad file descriptor) [pid 10082] close(21) = -1 EBADF (Bad file descriptor) [pid 10082] close(22) = -1 EBADF (Bad file descriptor) [pid 10082] close(23) = -1 EBADF (Bad file descriptor) [pid 10082] close(24) = -1 EBADF (Bad file descriptor) [pid 10082] close(25) = -1 EBADF (Bad file descriptor) [pid 10082] close(26) = -1 EBADF (Bad file descriptor) [pid 10082] close(27) = -1 EBADF (Bad file descriptor) [pid 10082] close(28) = -1 EBADF (Bad file descriptor) [pid 10082] close(29) = -1 EBADF (Bad file descriptor) [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10082] exit_group(0) = ? [pid 10081] close(5) = -1 EBADF (Bad file descriptor) [pid 10081] close(6) = -1 EBADF (Bad file descriptor) [pid 10081] close(7 [pid 10082] +++ exited with 0 +++ [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10081] close(8) = -1 EBADF (Bad file descriptor) [pid 10081] close(9) = -1 EBADF (Bad file descriptor) [pid 10081] close(10 [pid 5083] umount2("./2235", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(11) = -1 EBADF (Bad file descriptor) [pid 10081] close(12) = -1 EBADF (Bad file descriptor) [pid 10081] close(13) = -1 EBADF (Bad file descriptor) [pid 10081] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10081] close(16 [pid 5083] fstat(3, [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10081] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10081] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2235/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10081] close(20 [pid 5083] lstat("./2235/binderfs", [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2235/binderfs" [pid 10081] close(22) = -1 EBADF (Bad file descriptor) [pid 10081] close(23) = -1 EBADF (Bad file descriptor) [pid 10081] close(24 [pid 5083] <... unlink resumed>) = 0 [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2235/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10081] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10081] close(26 [pid 5083] lstat("./2235/file0", [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(27) = -1 EBADF (Bad file descriptor) [pid 10081] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10081] close(29) = -1 EBADF (Bad file descriptor) [pid 10081] exit_group(0) = ? [pid 10081] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2247, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5083] unlink("./2235/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] umount2("./2245", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2235" [pid 5078] openat(AT_FDCWD, "./2245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] mkdir("./2236", 0777 [pid 5078] 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 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2245/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10083 attached [pid 5078] lstat("./2245/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2238 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10083] chdir("./2236" [pid 5078] unlink("./2245/binderfs" [pid 10083] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2245/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2245/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2245/file0" [pid 10083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10083] setpgid(0, 0) = 0 [pid 10083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10083] write(3, "1000", 4) = 4 [pid 10083] close(3) = 0 [pid 10083] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10083] creat("./file0", 000 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2245") = 0 [pid 5078] mkdir("./2246", 0777 [pid 10083] <... creat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10083] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10084 attached [pid 10084] chdir("./2246" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2248 [pid 10084] <... chdir resumed>) = 0 [pid 10084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10084] setpgid(0, 0) = 0 [pid 10084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10084] write(3, "1000", 4) = 4 [pid 10084] close(3) = 0 [pid 10084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10084] creat("./file0", 000) = 3 [pid 10084] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10083] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10084] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10083] close(3 [pid 10084] close(3 [pid 10083] <... close resumed>) = 0 [pid 10083] close(4) = -1 EBADF (Bad file descriptor) [pid 10083] close(5 [pid 10084] <... close resumed>) = 0 [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(4) = -1 EBADF (Bad file descriptor) [pid 10084] close(5) = -1 EBADF (Bad file descriptor) [pid 10084] close(6) = -1 EBADF (Bad file descriptor) [pid 10084] close(7) = -1 EBADF (Bad file descriptor) [pid 10084] close(8) = -1 EBADF (Bad file descriptor) [pid 10084] close(9) = -1 EBADF (Bad file descriptor) [pid 10084] close(10) = -1 EBADF (Bad file descriptor) [pid 10084] close(11) = -1 EBADF (Bad file descriptor) [pid 10083] close(6) = -1 EBADF (Bad file descriptor) [pid 10083] close(7) = -1 EBADF (Bad file descriptor) [pid 10083] close(8) = -1 EBADF (Bad file descriptor) [pid 10083] close(9) = -1 EBADF (Bad file descriptor) [pid 10083] close(10) = -1 EBADF (Bad file descriptor) [pid 10083] close(11) = -1 EBADF (Bad file descriptor) [pid 10083] close(12) = -1 EBADF (Bad file descriptor) [pid 10083] close(13) = -1 EBADF (Bad file descriptor) [pid 10083] close(14) = -1 EBADF (Bad file descriptor) [pid 10084] close(12) = -1 EBADF (Bad file descriptor) [pid 10083] close(15 [pid 10084] close(13 [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] close(16) = -1 EBADF (Bad file descriptor) [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] close(17 [pid 10084] close(14 [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] close(18 [pid 10084] close(15 [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] close(19 [pid 10084] close(16 [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(17 [pid 10083] close(20 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(18 [pid 10083] close(21 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(19 [pid 10083] close(22 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(20 [pid 10083] close(23 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(21 [pid 10083] close(24 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(22 [pid 10083] close(25 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(23 [pid 10083] close(26 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(24 [pid 10083] close(27 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(25 [pid 10083] close(28 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(26 [pid 10083] close(29 [pid 10084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10084] close(27) = -1 EBADF (Bad file descriptor) [pid 10083] exit_group(0 [pid 10084] close(28) = -1 EBADF (Bad file descriptor) [pid 10083] <... exit_group resumed>) = ? [pid 10084] close(29) = -1 EBADF (Bad file descriptor) [pid 10084] exit_group(0) = ? [pid 10084] +++ exited with 0 +++ [pid 10083] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2248, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2246", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2236", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2246/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2246/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2246/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2246/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2236/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2246/file0", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2236/binderfs", [pid 5078] unlink("./2246/file0" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2236/binderfs" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2236/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] lstat("./2236/file0", [pid 5078] rmdir("./2246" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2236/file0" [pid 5078] mkdir("./2247", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2236"./strace-static-x86_64: Process 10085 attached [pid 10085] chdir("./2247" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2249 [pid 10085] <... chdir resumed>) = 0 [pid 5083] mkdir("./2237", 0777 [pid 10085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10085] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2239 ./strace-static-x86_64: Process 10086 attached [pid 10085] <... openat resumed>) = 3 [pid 10086] chdir("./2237" [pid 10085] write(3, "1000", 4 [pid 10086] <... chdir resumed>) = 0 [pid 10085] <... write resumed>) = 4 [pid 10086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10086] setpgid(0, 0) = 0 [pid 10085] close(3) = 0 [pid 10085] symlink("/dev/binderfs", "./binderfs" [pid 10086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10085] <... symlink resumed>) = 0 [pid 10085] creat("./file0", 000 [pid 10086] <... openat resumed>) = 3 [pid 10085] <... creat resumed>) = 3 [pid 10085] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10086] write(3, "1000", 4) = 4 [pid 10086] close(3) = 0 [pid 10086] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10086] creat("./file0", 000) = 3 [pid 10086] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10085] <... fallocate resumed>) = 0 [pid 10085] close(3) = 0 [pid 10085] close(4) = -1 EBADF (Bad file descriptor) [pid 10085] close(5 [pid 10086] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10086] close(3) = 0 [pid 10086] close(4) = -1 EBADF (Bad file descriptor) [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(6) = -1 EBADF (Bad file descriptor) [pid 10085] close(7) = -1 EBADF (Bad file descriptor) [pid 10085] close(8) = -1 EBADF (Bad file descriptor) [pid 10085] close(9) = -1 EBADF (Bad file descriptor) [pid 10085] close(10) = -1 EBADF (Bad file descriptor) [pid 10085] close(11 [pid 10086] close(5) = -1 EBADF (Bad file descriptor) [pid 10086] close(6) = -1 EBADF (Bad file descriptor) [pid 10086] close(7) = -1 EBADF (Bad file descriptor) [pid 10086] close(8) = -1 EBADF (Bad file descriptor) [pid 10086] close(9) = -1 EBADF (Bad file descriptor) [pid 10086] close(10) = -1 EBADF (Bad file descriptor) [pid 10086] close(11) = -1 EBADF (Bad file descriptor) [pid 10086] close(12) = -1 EBADF (Bad file descriptor) [pid 10086] close(13) = -1 EBADF (Bad file descriptor) [pid 10086] close(14) = -1 EBADF (Bad file descriptor) [pid 10086] close(15) = -1 EBADF (Bad file descriptor) [pid 10086] close(16) = -1 EBADF (Bad file descriptor) [pid 10086] close(17) = -1 EBADF (Bad file descriptor) [pid 10086] close(18) = -1 EBADF (Bad file descriptor) [pid 10086] close(19) = -1 EBADF (Bad file descriptor) [pid 10086] close(20) = -1 EBADF (Bad file descriptor) [pid 10086] close(21) = -1 EBADF (Bad file descriptor) [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(12 [pid 10086] close(22 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] close(23 [pid 10085] close(13 [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] close(24 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(14 [pid 10086] close(25 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(15 [pid 10086] close(26 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] close(27 [pid 10085] close(16 [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] close(28 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] close(29 [pid 10085] close(17 [pid 10086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10086] exit_group(0 [pid 10085] close(18 [pid 10086] <... exit_group resumed>) = ? [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(19) = -1 EBADF (Bad file descriptor) [pid 10085] close(20) = -1 EBADF (Bad file descriptor) [pid 10085] close(21 [pid 10086] +++ exited with 0 +++ [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(22 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10085] close(23 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10085] close(24 [pid 5083] umount2("./2237", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10085] close(25 [pid 5083] openat(AT_FDCWD, "./2237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10085] close(26 [pid 5083] fstat(3, [pid 10085] <... 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 10085] close(27 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2237/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10085] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2237/binderfs", [pid 10085] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2237/binderfs" [pid 10085] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2237/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10085] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2237/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2237/file0" [pid 10085] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2237" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2238", 0777 [pid 5078] umount2("./2247", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2240 [pid 5078] openat(AT_FDCWD, "./2247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 10087 attached ) = 3 [pid 10087] chdir("./2238" [pid 5078] fstat(3, [pid 10087] <... chdir resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10087] setpgid(0, 0 [pid 5078] umount2("./2247/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10087] <... setpgid resumed>) = 0 [pid 10087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10087] <... openat resumed>) = 3 [pid 5078] lstat("./2247/binderfs", [pid 10087] write(3, "1000", 4) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10087] close(3 [pid 5078] unlink("./2247/binderfs" [pid 10087] <... close resumed>) = 0 [pid 10087] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10087] creat("./file0", 000 [pid 5078] umount2("./2247/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10087] <... creat resumed>) = 3 [pid 10087] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2247/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2247/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2247") = 0 [pid 5078] mkdir("./2248", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2250 ./strace-static-x86_64: Process 10088 attached [pid 10088] chdir("./2248") = 0 [pid 10088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10088] setpgid(0, 0) = 0 [pid 10088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10088] write(3, "1000", 4) = 4 [pid 10088] close(3) = 0 [pid 10088] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10088] creat("./file0", 000) = 3 [pid 10088] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10087] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10087] close(3) = 0 [pid 10087] close(4) = -1 EBADF (Bad file descriptor) [pid 10087] close(5) = -1 EBADF (Bad file descriptor) [pid 10087] close(6) = -1 EBADF (Bad file descriptor) [pid 10087] close(7) = -1 EBADF (Bad file descriptor) [pid 10087] close(8) = -1 EBADF (Bad file descriptor) [pid 10087] close(9) = -1 EBADF (Bad file descriptor) [pid 10087] close(10) = -1 EBADF (Bad file descriptor) [pid 10087] close(11) = -1 EBADF (Bad file descriptor) [pid 10087] close(12) = -1 EBADF (Bad file descriptor) [pid 10087] close(13) = -1 EBADF (Bad file descriptor) [pid 10087] close(14) = -1 EBADF (Bad file descriptor) [pid 10088] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10087] close(15) = -1 EBADF (Bad file descriptor) [pid 10087] close(16) = -1 EBADF (Bad file descriptor) [pid 10087] close(17) = -1 EBADF (Bad file descriptor) [pid 10087] close(18) = -1 EBADF (Bad file descriptor) [pid 10087] close(19) = -1 EBADF (Bad file descriptor) [pid 10087] close(20) = -1 EBADF (Bad file descriptor) [pid 10087] close(21) = -1 EBADF (Bad file descriptor) [pid 10087] close(22) = -1 EBADF (Bad file descriptor) [pid 10087] close(23) = -1 EBADF (Bad file descriptor) [pid 10087] close(24) = -1 EBADF (Bad file descriptor) [pid 10087] close(25) = -1 EBADF (Bad file descriptor) [pid 10087] close(26) = -1 EBADF (Bad file descriptor) [pid 10087] close(27) = -1 EBADF (Bad file descriptor) [pid 10087] close(28) = -1 EBADF (Bad file descriptor) [pid 10087] close(29) = -1 EBADF (Bad file descriptor) [pid 10087] exit_group(0) = ? [pid 10088] close(3) = 0 [pid 10087] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10088] close(4) = -1 EBADF (Bad file descriptor) [pid 10088] close(5) = -1 EBADF (Bad file descriptor) [pid 10088] close(6) = -1 EBADF (Bad file descriptor) [pid 10088] close(7) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2238", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2238", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2238/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2238/binderfs", [pid 10088] close(8 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2238/binderfs" [pid 10088] close(9 [pid 5083] <... unlink resumed>) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2238/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10088] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2238/file0", [pid 10088] close(11 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2238/file0" [pid 10088] close(12 [pid 5083] <... unlink resumed>) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10088] close(13 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10088] close(14 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2238" [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10088] close(15 [pid 5083] mkdir("./2239", 0777 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10088] close(16 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2241 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10088] close(17./strace-static-x86_64: Process 10089 attached ) = -1 EBADF (Bad file descriptor) [pid 10089] chdir("./2239" [pid 10088] close(18 [pid 10089] <... chdir resumed>) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10088] close(19 [pid 10089] <... prctl resumed>) = 0 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] setpgid(0, 0) = 0 [pid 10089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10089] write(3, "1000", 4) = 4 [pid 10089] close(3) = 0 [pid 10089] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10089] creat("./file0", 000) = 3 [pid 10088] close(20 [pid 10089] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10088] close(21) = -1 EBADF (Bad file descriptor) [pid 10088] close(22) = -1 EBADF (Bad file descriptor) [pid 10088] close(23) = -1 EBADF (Bad file descriptor) [pid 10088] close(24) = -1 EBADF (Bad file descriptor) [pid 10088] close(25) = -1 EBADF (Bad file descriptor) [pid 10088] close(26) = -1 EBADF (Bad file descriptor) [pid 10088] close(27) = -1 EBADF (Bad file descriptor) [pid 10088] close(28) = -1 EBADF (Bad file descriptor) [pid 10088] close(29) = -1 EBADF (Bad file descriptor) [pid 10088] exit_group(0) = ? [pid 10088] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2250, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2248", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2248/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2248/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2248/binderfs") = 0 [pid 5078] umount2("./2248/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2248/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2248/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2248") = 0 [pid 5078] mkdir("./2249", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2251 ./strace-static-x86_64: Process 10090 attached [pid 10090] chdir("./2249") = 0 [pid 10090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10090] setpgid(0, 0) = 0 [pid 10090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10090] write(3, "1000", 4) = 4 [pid 10090] close(3) = 0 [pid 10090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10090] creat("./file0", 000) = 3 [pid 10090] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10089] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10090] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10090] close(3) = 0 [pid 10090] close(4) = -1 EBADF (Bad file descriptor) [pid 10090] close(5) = -1 EBADF (Bad file descriptor) [pid 10090] close(6) = -1 EBADF (Bad file descriptor) [pid 10090] close(7) = -1 EBADF (Bad file descriptor) [pid 10090] close(8) = -1 EBADF (Bad file descriptor) [pid 10090] close(9) = -1 EBADF (Bad file descriptor) [pid 10090] close(10) = -1 EBADF (Bad file descriptor) [pid 10089] close(3 [pid 10090] close(11 [pid 10089] <... close resumed>) = 0 [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(4 [pid 10090] close(12 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(5 [pid 10090] close(13 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(6 [pid 10090] close(14 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(7 [pid 10090] close(15 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(8 [pid 10090] close(16 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(9 [pid 10090] close(17 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(10 [pid 10090] close(18 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(11 [pid 10090] close(19 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(12 [pid 10090] close(20 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(13 [pid 10090] close(21 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(14 [pid 10090] close(22 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(15 [pid 10090] close(23 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(16 [pid 10090] close(24 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(17 [pid 10090] close(25 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(18 [pid 10090] close(26 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(19 [pid 10090] close(27 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(20 [pid 10090] close(28 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(21 [pid 10090] close(29 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(22 [pid 10090] exit_group(0 [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10090] <... exit_group resumed>) = ? [pid 10089] close(23) = -1 EBADF (Bad file descriptor) [pid 10089] close(24) = -1 EBADF (Bad file descriptor) [pid 10090] +++ exited with 0 +++ [pid 10089] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10089] close(26 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10089] close(27) = -1 EBADF (Bad file descriptor) [pid 10089] close(28 [pid 5078] umount2("./2249", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10089] close(29) = -1 EBADF (Bad file descriptor) [pid 10089] exit_group(0) = ? [pid 10089] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2241, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2239", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2249/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2249/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2249/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2249/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2239/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2249/file0", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2239/binderfs", [pid 5078] unlink("./2249/file0" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2239/binderfs" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2249" [pid 5083] umount2("./2239/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] mkdir("./2250", 0777 [pid 5083] lstat("./2239/file0", [pid 5078] <... mkdir resumed>) = 0 [pid 5078] 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 ./strace-static-x86_64: Process 10091 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2252 [pid 5083] unlink("./2239/file0" [pid 10091] chdir("./2250") = 0 [pid 10091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10091] setpgid(0, 0) = 0 [pid 10091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10091] write(3, "1000", 4) = 4 [pid 10091] close(3) = 0 [pid 10091] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10091] creat("./file0", 000) = 3 [pid 10091] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2239") = 0 [pid 5083] mkdir("./2240", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2242 [pid 10091] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 10092 attached [pid 10091] close(3) = 0 [pid 10091] close(4 [pid 10092] chdir("./2240" [pid 10091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10092] <... chdir resumed>) = 0 [pid 10091] close(5 [pid 10092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10092] <... prctl resumed>) = 0 [pid 10092] setpgid(0, 0) = 0 [pid 10092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10091] close(6 [pid 10092] write(3, "1000", 4 [pid 10091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10092] <... write resumed>) = 4 [pid 10091] close(7) = -1 EBADF (Bad file descriptor) [pid 10091] close(8) = -1 EBADF (Bad file descriptor) [pid 10091] close(9) = -1 EBADF (Bad file descriptor) [pid 10091] close(10) = -1 EBADF (Bad file descriptor) [pid 10091] close(11) = -1 EBADF (Bad file descriptor) [pid 10091] close(12) = -1 EBADF (Bad file descriptor) [pid 10091] close(13) = -1 EBADF (Bad file descriptor) [pid 10091] close(14) = -1 EBADF (Bad file descriptor) [pid 10091] close(15) = -1 EBADF (Bad file descriptor) [pid 10091] close(16) = -1 EBADF (Bad file descriptor) [pid 10091] close(17) = -1 EBADF (Bad file descriptor) [pid 10091] close(18) = -1 EBADF (Bad file descriptor) [pid 10091] close(19) = -1 EBADF (Bad file descriptor) [pid 10091] close(20) = -1 EBADF (Bad file descriptor) [pid 10091] close(21) = -1 EBADF (Bad file descriptor) [pid 10091] close(22) = -1 EBADF (Bad file descriptor) [pid 10091] close(23) = -1 EBADF (Bad file descriptor) [pid 10091] close(24) = -1 EBADF (Bad file descriptor) [pid 10091] close(25) = -1 EBADF (Bad file descriptor) [pid 10091] close(26) = -1 EBADF (Bad file descriptor) [pid 10091] close(27) = -1 EBADF (Bad file descriptor) [pid 10091] close(28 [pid 10092] close(3 [pid 10091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10091] close(29) = -1 EBADF (Bad file descriptor) [pid 10091] exit_group(0) = ? [pid 10092] <... close resumed>) = 0 [pid 10092] symlink("/dev/binderfs", "./binderfs" [pid 10091] +++ exited with 0 +++ [pid 10092] <... symlink resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10092] creat("./file0", 000) = 3 [pid 10092] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2250", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2250/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2250/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2250/binderfs") = 0 [pid 5078] umount2("./2250/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2250/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2250/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2250") = 0 [pid 5078] mkdir("./2251", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2253 ./strace-static-x86_64: Process 10093 attached [pid 10093] chdir("./2251") = 0 [pid 10093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10093] setpgid(0, 0) = 0 [pid 10093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10093] write(3, "1000", 4) = 4 [pid 10093] close(3) = 0 [pid 10093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10093] creat("./file0", 000) = 3 [pid 10093] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10093] close(3) = 0 [pid 10093] close(4) = -1 EBADF (Bad file descriptor) [pid 10093] close(5) = -1 EBADF (Bad file descriptor) [pid 10093] close(6) = -1 EBADF (Bad file descriptor) [pid 10093] close(7) = -1 EBADF (Bad file descriptor) [pid 10093] close(8) = -1 EBADF (Bad file descriptor) [pid 10093] close(9) = -1 EBADF (Bad file descriptor) [pid 10093] close(10) = -1 EBADF (Bad file descriptor) [pid 10093] close(11) = -1 EBADF (Bad file descriptor) [pid 10093] close(12) = -1 EBADF (Bad file descriptor) [pid 10093] close(13) = -1 EBADF (Bad file descriptor) [pid 10093] close(14 [pid 10092] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10093] close(15) = -1 EBADF (Bad file descriptor) [pid 10093] close(16) = -1 EBADF (Bad file descriptor) [pid 10093] close(17) = -1 EBADF (Bad file descriptor) [pid 10093] close(18) = -1 EBADF (Bad file descriptor) [pid 10093] close(19) = -1 EBADF (Bad file descriptor) [pid 10093] close(20) = -1 EBADF (Bad file descriptor) [pid 10093] close(21 [pid 10092] close(3 [pid 10093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10093] close(22) = -1 EBADF (Bad file descriptor) [pid 10093] close(23) = -1 EBADF (Bad file descriptor) [pid 10093] close(24) = -1 EBADF (Bad file descriptor) [pid 10093] close(25) = -1 EBADF (Bad file descriptor) [pid 10093] close(26) = -1 EBADF (Bad file descriptor) [pid 10093] close(27) = -1 EBADF (Bad file descriptor) [pid 10093] close(28) = -1 EBADF (Bad file descriptor) [pid 10093] close(29) = -1 EBADF (Bad file descriptor) [pid 10093] exit_group(0) = ? [pid 10092] <... close resumed>) = 0 [pid 10092] close(4 [pid 10093] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10092] close(5 [pid 5078] umount2("./2251", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10092] close(6 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10092] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2251/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2251/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2251/binderfs" [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2251/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2251/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2251/file0" [pid 10092] close(8 [pid 5078] <... unlink resumed>) = 0 [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10092] close(9 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 10092] close(10 [pid 5078] rmdir("./2251" [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10092] close(11 [pid 5078] mkdir("./2252", 0777 [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10092] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10094 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2254 [pid 10092] close(13) = -1 EBADF (Bad file descriptor) [pid 10092] close(14 [pid 10094] chdir("./2252" [pid 10092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10092] close(15) = -1 EBADF (Bad file descriptor) [pid 10092] close(16) = -1 EBADF (Bad file descriptor) [pid 10092] close(17) = -1 EBADF (Bad file descriptor) [pid 10092] close(18) = -1 EBADF (Bad file descriptor) [pid 10092] close(19) = -1 EBADF (Bad file descriptor) [pid 10092] close(20) = -1 EBADF (Bad file descriptor) [pid 10092] close(21) = -1 EBADF (Bad file descriptor) [pid 10092] close(22) = -1 EBADF (Bad file descriptor) [pid 10092] close(23) = -1 EBADF (Bad file descriptor) [pid 10092] close(24) = -1 EBADF (Bad file descriptor) [pid 10092] close(25) = -1 EBADF (Bad file descriptor) [pid 10092] close(26) = -1 EBADF (Bad file descriptor) [pid 10092] close(27) = -1 EBADF (Bad file descriptor) [pid 10092] close(28) = -1 EBADF (Bad file descriptor) [pid 10092] close(29) = -1 EBADF (Bad file descriptor) [pid 10092] exit_group(0 [pid 10094] <... chdir resumed>) = 0 [pid 10092] <... exit_group resumed>) = ? [pid 10094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10092] +++ exited with 0 +++ [pid 10094] <... prctl resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10094] setpgid(0, 0) = 0 [pid 10094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10094] write(3, "1000", 4) = 4 [pid 10094] close(3) = 0 [pid 5083] umount2("./2240", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10094] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10094] <... symlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10094] creat("./file0", 000 [pid 5083] <... openat resumed>) = 3 [pid 10094] <... creat resumed>) = 3 [pid 5083] fstat(3, [pid 10094] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2240/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2240/binderfs") = 0 [pid 5083] umount2("./2240/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2240/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2240/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2240") = 0 [pid 5083] mkdir("./2241", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2243 ./strace-static-x86_64: Process 10095 attached [pid 10095] chdir("./2241") = 0 [pid 10095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10095] setpgid(0, 0) = 0 [pid 10095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10095] write(3, "1000", 4) = 4 [pid 10095] close(3) = 0 [pid 10095] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10095] creat("./file0", 000) = 3 [pid 10095] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10095] close(3 [pid 10094] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10094] close(3 [pid 10095] <... close resumed>) = 0 [pid 10094] <... close resumed>) = 0 [pid 10094] close(4 [pid 10095] close(4) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] close(5) = -1 EBADF (Bad file descriptor) [pid 10094] close(6) = -1 EBADF (Bad file descriptor) [pid 10094] close(7) = -1 EBADF (Bad file descriptor) [pid 10094] close(8) = -1 EBADF (Bad file descriptor) [pid 10094] close(9) = -1 EBADF (Bad file descriptor) [pid 10095] close(5 [pid 10094] close(10 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(6 [pid 10094] close(11 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(7 [pid 10094] close(12 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(8 [pid 10094] close(13 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(9 [pid 10094] close(14 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(10 [pid 10094] close(15 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(11 [pid 10094] close(16 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(12 [pid 10094] close(17 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(13 [pid 10094] close(18 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(14 [pid 10094] close(19 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(15 [pid 10094] close(20 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(16 [pid 10094] close(21 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(17 [pid 10094] close(22 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(18 [pid 10094] close(23 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(19 [pid 10094] close(24 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(20 [pid 10094] close(25 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(21 [pid 10094] close(26 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(22 [pid 10094] close(27 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(23 [pid 10094] close(28 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(24 [pid 10094] close(29 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(25 [pid 10094] exit_group(0 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10094] <... exit_group resumed>) = ? [pid 10095] close(26 [pid 10094] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2254, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2252", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10095] close(27 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10095] close(28 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] close(29 [pid 5078] umount2("./2252/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10095] exit_group(0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10095] <... exit_group resumed>) = ? [pid 5078] lstat("./2252/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2252/binderfs") = 0 [pid 5078] umount2("./2252/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2252/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2252/file0" [pid 10095] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2252") = 0 [pid 5078] mkdir("./2253", 0777 [pid 5083] umount2("./2241", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 10096 attached [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2255 [pid 5083] umount2("./2241/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2241/binderfs", [pid 10096] chdir("./2253" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2241/binderfs" [pid 10096] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2241/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2241/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2241/file0" [pid 10096] <... prctl resumed>) = 0 [pid 10096] setpgid(0, 0) = 0 [pid 10096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10096] write(3, "1000", 4) = 4 [pid 10096] close(3) = 0 [pid 10096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10096] creat("./file0", 000) = 3 [pid 10096] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2241") = 0 [pid 5083] mkdir("./2242", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2244 ./strace-static-x86_64: Process 10097 attached [pid 10097] chdir("./2242") = 0 [pid 10097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10097] setpgid(0, 0) = 0 [pid 10097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10097] write(3, "1000", 4) = 4 [pid 10097] close(3) = 0 [pid 10097] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10097] creat("./file0", 000) = 3 [pid 10097] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10096] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10097] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10096] close(3 [pid 10097] close(3 [pid 10096] <... close resumed>) = 0 [pid 10096] close(4) = -1 EBADF (Bad file descriptor) [pid 10096] close(5) = -1 EBADF (Bad file descriptor) [pid 10096] close(6 [pid 10097] <... close resumed>) = 0 [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(7) = -1 EBADF (Bad file descriptor) [pid 10097] close(4 [pid 10096] close(8) = -1 EBADF (Bad file descriptor) [pid 10096] close(9) = -1 EBADF (Bad file descriptor) [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(10) = -1 EBADF (Bad file descriptor) [pid 10096] close(11) = -1 EBADF (Bad file descriptor) [pid 10096] close(12 [pid 10097] close(5 [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(13) = -1 EBADF (Bad file descriptor) [pid 10096] close(14 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] close(6 [pid 10096] close(15) = -1 EBADF (Bad file descriptor) [pid 10096] close(16 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(17) = -1 EBADF (Bad file descriptor) [pid 10096] close(18) = -1 EBADF (Bad file descriptor) [pid 10096] close(19 [pid 10097] close(7 [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(20) = -1 EBADF (Bad file descriptor) [pid 10096] close(21 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(22) = -1 EBADF (Bad file descriptor) [pid 10097] close(8 [pid 10096] close(23) = -1 EBADF (Bad file descriptor) [pid 10096] close(24) = -1 EBADF (Bad file descriptor) [pid 10096] close(25) = -1 EBADF (Bad file descriptor) [pid 10096] close(26) = -1 EBADF (Bad file descriptor) [pid 10096] close(27 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] close(28) = -1 EBADF (Bad file descriptor) [pid 10096] close(29 [pid 10097] close(9 [pid 10096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10096] exit_group(0 [pid 10097] close(10 [pid 10096] <... exit_group resumed>) = ? [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] close(11) = -1 EBADF (Bad file descriptor) [pid 10097] close(12 [pid 10096] +++ exited with 0 +++ [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10097] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2253", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10097] close(14 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10097] close(15 [pid 5078] getdents64(3, [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2253/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10097] close(16 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2253/binderfs", [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2253/binderfs" [pid 10097] close(17 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2253/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10097] close(18 [pid 5078] lstat("./2253/file0", [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10097] close(19 [pid 5078] unlink("./2253/file0" [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10097] close(20 [pid 5078] getdents64(3, [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10097] close(21 [pid 5078] close(3 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] close(22 [pid 5078] <... close resumed>) = 0 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] close(23 [pid 5078] rmdir("./2253" [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10097] close(24) = -1 EBADF (Bad file descriptor) [pid 10097] close(25 [pid 5078] <... rmdir resumed>) = 0 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2254", 0777 [pid 10097] close(26) = -1 EBADF (Bad file descriptor) [pid 10097] close(27 [pid 5078] <... mkdir resumed>) = 0 [pid 10097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10097] close(28) = -1 EBADF (Bad file descriptor) [pid 10097] close(29) = -1 EBADF (Bad file descriptor) [pid 10097] exit_group(0./strace-static-x86_64: Process 10098 attached ) = ? [pid 10098] chdir("./2254" [pid 10097] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2256 [pid 10098] <... chdir resumed>) = 0 [pid 10098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10098] <... prctl resumed>) = 0 [pid 5083] umount2("./2242", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10098] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10098] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10098] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10098] write(3, "1000", 4 [pid 5083] umount2("./2242/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10098] <... write resumed>) = 4 [pid 10098] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10098] <... close resumed>) = 0 [pid 5083] lstat("./2242/binderfs", [pid 10098] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10098] <... symlink resumed>) = 0 [pid 5083] unlink("./2242/binderfs" [pid 10098] creat("./file0", 000 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2242/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2242/file0", [pid 10098] <... creat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2242/file0" [pid 10098] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2242") = 0 [pid 5083] mkdir("./2243", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2245 [pid 10098] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 10099 attached [pid 10098] close(3) = 0 [pid 10099] chdir("./2243" [pid 10098] close(4) = -1 EBADF (Bad file descriptor) [pid 10099] <... chdir resumed>) = 0 [pid 10099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10098] close(5 [pid 10099] <... prctl resumed>) = 0 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] setpgid(0, 0) = 0 [pid 10099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10098] close(6 [pid 10099] <... openat resumed>) = 3 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] write(3, "1000", 4) = 4 [pid 10099] close(3 [pid 10098] close(7 [pid 10099] <... close resumed>) = 0 [pid 10099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] creat("./file0", 000 [pid 10098] close(8 [pid 10099] <... creat resumed>) = 3 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10098] close(9) = -1 EBADF (Bad file descriptor) [pid 10098] close(10) = -1 EBADF (Bad file descriptor) [pid 10098] close(11) = -1 EBADF (Bad file descriptor) [pid 10098] close(12) = -1 EBADF (Bad file descriptor) [pid 10098] close(13) = -1 EBADF (Bad file descriptor) [pid 10098] close(14) = -1 EBADF (Bad file descriptor) [pid 10098] close(15 [pid 10099] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] close(3) = 0 [pid 10099] close(4) = -1 EBADF (Bad file descriptor) [pid 10099] close(5) = -1 EBADF (Bad file descriptor) [pid 10099] close(6) = -1 EBADF (Bad file descriptor) [pid 10099] close(7 [pid 10098] close(16 [pid 10099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10099] close(8) = -1 EBADF (Bad file descriptor) [pid 10099] close(9) = -1 EBADF (Bad file descriptor) [pid 10099] close(10) = -1 EBADF (Bad file descriptor) [pid 10099] close(11) = -1 EBADF (Bad file descriptor) [pid 10099] close(12) = -1 EBADF (Bad file descriptor) [pid 10099] close(13) = -1 EBADF (Bad file descriptor) [pid 10099] close(14) = -1 EBADF (Bad file descriptor) [pid 10099] close(15) = -1 EBADF (Bad file descriptor) [pid 10099] close(16) = -1 EBADF (Bad file descriptor) [pid 10099] close(17) = -1 EBADF (Bad file descriptor) [pid 10099] close(18) = -1 EBADF (Bad file descriptor) [pid 10099] close(19) = -1 EBADF (Bad file descriptor) [pid 10099] close(20) = -1 EBADF (Bad file descriptor) [pid 10099] close(21) = -1 EBADF (Bad file descriptor) [pid 10099] close(22) = -1 EBADF (Bad file descriptor) [pid 10099] close(23) = -1 EBADF (Bad file descriptor) [pid 10099] close(24) = -1 EBADF (Bad file descriptor) [pid 10099] close(25) = -1 EBADF (Bad file descriptor) [pid 10099] close(26) = -1 EBADF (Bad file descriptor) [pid 10099] close(27) = -1 EBADF (Bad file descriptor) [pid 10099] close(28) = -1 EBADF (Bad file descriptor) [pid 10099] close(29) = -1 EBADF (Bad file descriptor) [pid 10099] exit_group(0) = ? [pid 10099] +++ exited with 0 +++ [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2243", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10098] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10098] close(18 [pid 5083] fstat(3, [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10098] close(19 [pid 5083] getdents64(3, [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10098] close(20 [pid 5083] umount2("./2243/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10098] close(21 [pid 5083] lstat("./2243/binderfs", [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10098] close(22 [pid 5083] unlink("./2243/binderfs" [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2243/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10098] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2243/file0", [pid 10098] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2243/file0" [pid 10098] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10098] close(26 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10098] close(27 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2243" [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10098] close(28 [pid 5083] mkdir("./2244", 0777 [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10098] close(29 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10100 attached [pid 10098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2246 [pid 10098] exit_group(0) = ? [pid 10098] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2256, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10100] chdir("./2244" [pid 5078] <... restart_syscall resumed>) = 0 [pid 10100] <... chdir resumed>) = 0 [pid 5078] umount2("./2254", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10100] <... prctl resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2254/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2254/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2254/binderfs" [pid 10100] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2254/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2254/file0", [pid 10100] <... setpgid resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2254/file0" [pid 10100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2254") = 0 [pid 10100] <... openat resumed>) = 3 [pid 5078] mkdir("./2255", 0777 [pid 10100] write(3, "1000", 4 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10100] <... write resumed>) = 4 ./strace-static-x86_64: Process 10101 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2257 [pid 10100] close(3) = 0 [pid 10100] symlink("/dev/binderfs", "./binderfs" [pid 10101] chdir("./2255" [pid 10100] <... symlink resumed>) = 0 [pid 10100] creat("./file0", 000 [pid 10101] <... chdir resumed>) = 0 [pid 10100] <... creat resumed>) = 3 [pid 10101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10100] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10101] <... prctl resumed>) = 0 [pid 10101] setpgid(0, 0) = 0 [pid 10101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10101] write(3, "1000", 4 [pid 10100] <... fallocate resumed>) = 0 [pid 10101] <... write resumed>) = 4 [pid 10100] close(3 [pid 10101] close(3) = 0 [pid 10100] <... close resumed>) = 0 [pid 10101] symlink("/dev/binderfs", "./binderfs" [pid 10100] close(4 [pid 10101] <... symlink resumed>) = 0 [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10101] creat("./file0", 000 [pid 10100] close(5 [pid 10101] <... creat resumed>) = 3 [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10101] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10100] close(6 [pid 10101] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10100] close(7) = -1 EBADF (Bad file descriptor) [pid 10100] close(8 [pid 10101] close(3 [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10100] close(9) = -1 EBADF (Bad file descriptor) [pid 10100] close(10) = -1 EBADF (Bad file descriptor) [pid 10100] close(11) = -1 EBADF (Bad file descriptor) [pid 10100] close(12) = -1 EBADF (Bad file descriptor) [pid 10100] close(13) = -1 EBADF (Bad file descriptor) [pid 10100] close(14) = -1 EBADF (Bad file descriptor) [pid 10100] close(15 [pid 10101] <... close resumed>) = 0 [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10100] close(16) = -1 EBADF (Bad file descriptor) [pid 10100] close(17) = -1 EBADF (Bad file descriptor) [pid 10100] close(18) = -1 EBADF (Bad file descriptor) [pid 10100] close(19) = -1 EBADF (Bad file descriptor) [pid 10100] close(20) = -1 EBADF (Bad file descriptor) [pid 10100] close(21) = -1 EBADF (Bad file descriptor) [pid 10100] close(22) = -1 EBADF (Bad file descriptor) [pid 10100] close(23) = -1 EBADF (Bad file descriptor) [pid 10100] close(24 [pid 10101] close(4 [pid 10100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10100] close(25) = -1 EBADF (Bad file descriptor) [pid 10100] close(26) = -1 EBADF (Bad file descriptor) [pid 10100] close(27) = -1 EBADF (Bad file descriptor) [pid 10100] close(28) = -1 EBADF (Bad file descriptor) [pid 10100] close(29) = -1 EBADF (Bad file descriptor) [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10100] exit_group(0 [pid 10101] close(5) = -1 EBADF (Bad file descriptor) [pid 10100] <... exit_group resumed>) = ? [pid 10101] close(6) = -1 EBADF (Bad file descriptor) [pid 10101] close(7) = -1 EBADF (Bad file descriptor) [pid 10100] +++ exited with 0 +++ [pid 10101] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10101] close(9) = -1 EBADF (Bad file descriptor) [pid 10101] close(10 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10101] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2244", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10101] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10101] close(13) = -1 EBADF (Bad file descriptor) [pid 10101] close(14) = -1 EBADF (Bad file descriptor) [pid 10101] close(15) = -1 EBADF (Bad file descriptor) [pid 10101] close(16) = -1 EBADF (Bad file descriptor) [pid 10101] close(17) = -1 EBADF (Bad file descriptor) [pid 10101] close(18) = -1 EBADF (Bad file descriptor) [pid 10101] close(19) = -1 EBADF (Bad file descriptor) [pid 10101] close(20) = -1 EBADF (Bad file descriptor) [pid 10101] close(21) = -1 EBADF (Bad file descriptor) [pid 10101] close(22) = -1 EBADF (Bad file descriptor) [pid 10101] close(23) = -1 EBADF (Bad file descriptor) [pid 10101] close(24) = -1 EBADF (Bad file descriptor) [pid 10101] close(25) = -1 EBADF (Bad file descriptor) [pid 10101] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10101] close(27 [pid 5083] <... openat resumed>) = 3 [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10101] close(28 [pid 5083] fstat(3, [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10101] close(29 [pid 5083] getdents64(3, [pid 10101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2244/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10101] exit_group(0) = ? [pid 5083] lstat("./2244/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2244/binderfs") = 0 [pid 5083] umount2("./2244/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10101] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2244/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] unlink("./2244/file0" [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2255", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] fstat(3, [pid 5083] close(3) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./2244" [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] mkdir("./2245", 0777 [pid 5078] umount2("./2255/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2255/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2255/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2255/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2255/file0"./strace-static-x86_64: Process 10102 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2247 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2255" [pid 10102] chdir("./2245" [pid 5078] <... rmdir resumed>) = 0 [pid 10102] <... chdir resumed>) = 0 [pid 5078] mkdir("./2256", 0777 [pid 10102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10102] setpgid(0, 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10102] <... setpgid resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10103 attached [pid 10103] chdir("./2256" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2258 [pid 10103] <... chdir resumed>) = 0 [pid 10102] <... openat resumed>) = 3 [pid 10103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10102] write(3, "1000", 4 [pid 10103] <... prctl resumed>) = 0 [pid 10102] <... write resumed>) = 4 [pid 10102] close(3) = 0 [pid 10102] symlink("/dev/binderfs", "./binderfs" [pid 10103] setpgid(0, 0 [pid 10102] <... symlink resumed>) = 0 [pid 10103] <... setpgid resumed>) = 0 [pid 10103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10103] write(3, "1000", 4) = 4 [pid 10103] close(3) = 0 [pid 10103] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10103] creat("./file0", 000) = 3 [pid 10103] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10102] creat("./file0", 000) = 3 [pid 10102] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10103] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10102] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10103] close(3) = 0 [pid 10102] close(3 [pid 10103] close(4) = -1 EBADF (Bad file descriptor) [pid 10103] close(5) = -1 EBADF (Bad file descriptor) [pid 10103] close(6) = -1 EBADF (Bad file descriptor) [pid 10103] close(7) = -1 EBADF (Bad file descriptor) [pid 10103] close(8 [pid 10102] <... close resumed>) = 0 [pid 10102] close(4 [pid 10103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10103] close(9) = -1 EBADF (Bad file descriptor) [pid 10103] close(10) = -1 EBADF (Bad file descriptor) [pid 10103] close(11) = -1 EBADF (Bad file descriptor) [pid 10102] close(5) = -1 EBADF (Bad file descriptor) [pid 10103] close(12) = -1 EBADF (Bad file descriptor) [pid 10103] close(13 [pid 10102] close(6 [pid 10103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10103] close(14) = -1 EBADF (Bad file descriptor) [pid 10103] close(15 [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10102] close(7 [pid 10103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10103] close(16) = -1 EBADF (Bad file descriptor) [pid 10103] close(17) = -1 EBADF (Bad file descriptor) [pid 10103] close(18) = -1 EBADF (Bad file descriptor) [pid 10103] close(19) = -1 EBADF (Bad file descriptor) [pid 10103] close(20) = -1 EBADF (Bad file descriptor) [pid 10102] close(8 [pid 10103] close(21) = -1 EBADF (Bad file descriptor) [pid 10103] close(22) = -1 EBADF (Bad file descriptor) [pid 10103] close(23) = -1 EBADF (Bad file descriptor) [pid 10103] close(24) = -1 EBADF (Bad file descriptor) [pid 10103] close(25) = -1 EBADF (Bad file descriptor) [pid 10103] close(26) = -1 EBADF (Bad file descriptor) [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10103] close(27) = -1 EBADF (Bad file descriptor) [pid 10103] close(28) = -1 EBADF (Bad file descriptor) [pid 10103] close(29) = -1 EBADF (Bad file descriptor) [pid 10102] close(9 [pid 10103] exit_group(0 [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10102] close(10) = -1 EBADF (Bad file descriptor) [pid 10102] close(11) = -1 EBADF (Bad file descriptor) [pid 10103] <... exit_group resumed>) = ? [pid 10103] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2258, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2256", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2256/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10102] close(12 [pid 5078] lstat("./2256/binderfs", [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10102] close(13 [pid 5078] unlink("./2256/binderfs" [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10102] close(14 [pid 5078] umount2("./2256/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10102] close(15 [pid 5078] lstat("./2256/file0", [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10102] close(16 [pid 5078] unlink("./2256/file0" [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10102] close(17 [pid 5078] getdents64(3, [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10102] close(18 [pid 5078] close(3 [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10102] close(19 [pid 5078] rmdir("./2256" [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10102] close(20 [pid 5078] mkdir("./2257", 0777 [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10102] close(21 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2259 ./strace-static-x86_64: Process 10104 attached [pid 10102] close(22) = -1 EBADF (Bad file descriptor) [pid 10102] close(23) = -1 EBADF (Bad file descriptor) [pid 10102] close(24) = -1 EBADF (Bad file descriptor) [pid 10102] close(25) = -1 EBADF (Bad file descriptor) [pid 10102] close(26) = -1 EBADF (Bad file descriptor) [pid 10102] close(27) = -1 EBADF (Bad file descriptor) [pid 10102] close(28) = -1 EBADF (Bad file descriptor) [pid 10102] close(29) = -1 EBADF (Bad file descriptor) [pid 10102] exit_group(0) = ? [pid 10102] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2245", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2245", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2245/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2245/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2245/binderfs") = 0 [pid 5083] umount2("./2245/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2245/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2245/file0") = 0 [pid 10104] chdir("./2257" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10104] <... chdir resumed>) = 0 [pid 5083] close(3 [pid 10104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... close resumed>) = 0 [pid 10104] <... prctl resumed>) = 0 [pid 5083] rmdir("./2245" [pid 10104] setpgid(0, 0) = 0 [pid 10104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... rmdir resumed>) = 0 [pid 10104] <... openat resumed>) = 3 [pid 5083] mkdir("./2246", 0777 [pid 10104] write(3, "1000", 4 [pid 5083] <... mkdir resumed>) = 0 [pid 10104] <... write resumed>) = 4 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10104] close(3) = 0 [pid 10104] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 10105 attached ) = 0 [pid 10105] chdir("./2246" [pid 10104] creat("./file0", 000 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2248 [pid 10105] <... chdir resumed>) = 0 [pid 10104] <... creat resumed>) = 3 [pid 10105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10105] setpgid(0, 0) = 0 [pid 10105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10104] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10105] write(3, "1000", 4) = 4 [pid 10105] close(3) = 0 [pid 10105] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10105] creat("./file0", 000) = 3 [pid 10105] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10104] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10105] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10105] close(3) = 0 [pid 10105] close(4) = -1 EBADF (Bad file descriptor) [pid 10105] close(5) = -1 EBADF (Bad file descriptor) [pid 10105] close(6) = -1 EBADF (Bad file descriptor) [pid 10105] close(7) = -1 EBADF (Bad file descriptor) [pid 10105] close(8) = -1 EBADF (Bad file descriptor) [pid 10105] close(9) = -1 EBADF (Bad file descriptor) [pid 10105] close(10) = -1 EBADF (Bad file descriptor) [pid 10105] close(11) = -1 EBADF (Bad file descriptor) [pid 10105] close(12) = -1 EBADF (Bad file descriptor) [pid 10105] close(13) = -1 EBADF (Bad file descriptor) [pid 10105] close(14) = -1 EBADF (Bad file descriptor) [pid 10105] close(15) = -1 EBADF (Bad file descriptor) [pid 10105] close(16) = -1 EBADF (Bad file descriptor) [pid 10105] close(17) = -1 EBADF (Bad file descriptor) [pid 10105] close(18) = -1 EBADF (Bad file descriptor) [pid 10105] close(19) = -1 EBADF (Bad file descriptor) [pid 10105] close(20) = -1 EBADF (Bad file descriptor) [pid 10105] close(21) = -1 EBADF (Bad file descriptor) [pid 10105] close(22) = -1 EBADF (Bad file descriptor) [pid 10105] close(23) = -1 EBADF (Bad file descriptor) [pid 10105] close(24) = -1 EBADF (Bad file descriptor) [pid 10105] close(25) = -1 EBADF (Bad file descriptor) [pid 10105] close(26) = -1 EBADF (Bad file descriptor) [pid 10105] close(27) = -1 EBADF (Bad file descriptor) [pid 10104] close(3) = 0 [pid 10104] close(4) = -1 EBADF (Bad file descriptor) [pid 10104] close(5) = -1 EBADF (Bad file descriptor) [pid 10104] close(6) = -1 EBADF (Bad file descriptor) [pid 10104] close(7) = -1 EBADF (Bad file descriptor) [pid 10104] close(8) = -1 EBADF (Bad file descriptor) [pid 10104] close(9) = -1 EBADF (Bad file descriptor) [pid 10104] close(10) = -1 EBADF (Bad file descriptor) [pid 10104] close(11) = -1 EBADF (Bad file descriptor) [pid 10104] close(12) = -1 EBADF (Bad file descriptor) [pid 10104] close(13) = -1 EBADF (Bad file descriptor) [pid 10104] close(14) = -1 EBADF (Bad file descriptor) [pid 10104] close(15) = -1 EBADF (Bad file descriptor) [pid 10104] close(16) = -1 EBADF (Bad file descriptor) [pid 10104] close(17) = -1 EBADF (Bad file descriptor) [pid 10104] close(18) = -1 EBADF (Bad file descriptor) [pid 10104] close(19) = -1 EBADF (Bad file descriptor) [pid 10104] close(20) = -1 EBADF (Bad file descriptor) [pid 10104] close(21) = -1 EBADF (Bad file descriptor) [pid 10104] close(22) = -1 EBADF (Bad file descriptor) [pid 10104] close(23) = -1 EBADF (Bad file descriptor) [pid 10104] close(24 [pid 10105] close(28 [pid 10104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10104] close(25 [pid 10105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10105] close(29) = -1 EBADF (Bad file descriptor) [pid 10104] close(26) = -1 EBADF (Bad file descriptor) [pid 10104] close(27) = -1 EBADF (Bad file descriptor) [pid 10104] close(28) = -1 EBADF (Bad file descriptor) [pid 10104] close(29) = -1 EBADF (Bad file descriptor) [pid 10104] exit_group(0) = ? [pid 10105] exit_group(0 [pid 10104] +++ exited with 0 +++ [pid 10105] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2259, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10105] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2248, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2257", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2246", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./2246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2246/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2257/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2246/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2257/binderfs", [pid 5083] unlink("./2246/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2257/binderfs" [pid 5083] umount2("./2246/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2257/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2246/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2257/file0", [pid 5083] unlink("./2246/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2257/file0" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2246" [pid 5078] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] mkdir("./2247", 0777 [pid 5078] rmdir("./2257" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2258", 0777 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2249 ./strace-static-x86_64: Process 10106 attached [pid 10106] chdir("./2247" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10106] <... chdir resumed>) = 0 [pid 10106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10106] setpgid(0, 0) = 0 [pid 10106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2260 [pid 10106] <... openat resumed>) = 3 ./strace-static-x86_64: Process 10107 attached [pid 10106] write(3, "1000", 4) = 4 [pid 10106] close(3) = 0 [pid 10106] symlink("/dev/binderfs", "./binderfs" [pid 10107] chdir("./2258" [pid 10106] <... symlink resumed>) = 0 [pid 10107] <... chdir resumed>) = 0 [pid 10106] creat("./file0", 000 [pid 10107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10106] <... creat resumed>) = 3 [pid 10107] <... prctl resumed>) = 0 [pid 10107] setpgid(0, 0 [pid 10106] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10107] <... setpgid resumed>) = 0 [pid 10107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10107] write(3, "1000", 4) = 4 [pid 10107] close(3) = 0 [pid 10107] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10107] creat("./file0", 000) = 3 [pid 10107] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10107] close(3 [pid 10106] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10107] <... close resumed>) = 0 [pid 10106] close(3 [pid 10107] close(4) = -1 EBADF (Bad file descriptor) [pid 10106] <... close resumed>) = 0 [pid 10107] close(5) = -1 EBADF (Bad file descriptor) [pid 10106] close(4 [pid 10107] close(6 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(5 [pid 10107] close(7 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(6 [pid 10107] close(8 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(7 [pid 10107] close(9 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(8 [pid 10107] close(10 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(9 [pid 10107] close(11 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(10 [pid 10107] close(12 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] close(13 [pid 10106] close(11 [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] close(14 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(12 [pid 10107] close(15 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(13 [pid 10107] close(16 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(14 [pid 10107] close(17 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(15 [pid 10107] close(18 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(16 [pid 10107] close(19 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(17 [pid 10107] close(20 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(18 [pid 10107] close(21 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(19 [pid 10107] close(22 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(20 [pid 10107] close(23 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(21 [pid 10107] close(24 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(22 [pid 10107] close(25 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(23 [pid 10107] close(26 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(24 [pid 10107] close(27 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(25 [pid 10107] close(28 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(26 [pid 10107] close(29 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10106] close(27 [pid 10107] exit_group(0 [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10107] <... exit_group resumed>) = ? [pid 10106] close(28 [pid 10107] +++ exited with 0 +++ [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10106] close(29 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10106] exit_group(0) = ? [pid 5078] umount2("./2258", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10106] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./2258/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2258/binderfs", [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2258/binderfs") = 0 [pid 5083] umount2("./2247", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2258/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2258/file0", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2258/file0" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] close(3 [pid 5083] umount2("./2247/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2258" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] lstat("./2247/binderfs", [pid 5078] mkdir("./2259", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] unlink("./2247/binderfs" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 10108 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2261 [pid 5083] umount2("./2247/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2247/file0", [pid 10108] chdir("./2259" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2247/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2247") = 0 [pid 5083] mkdir("./2248", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2250 [pid 10108] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 10109 attached [pid 10108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10109] chdir("./2248") = 0 [pid 10109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10109] setpgid(0, 0) = 0 [pid 10109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10108] <... prctl resumed>) = 0 [pid 10108] setpgid(0, 0 [pid 10109] <... openat resumed>) = 3 [pid 10108] <... setpgid resumed>) = 0 [pid 10109] write(3, "1000", 4) = 4 [pid 10109] close(3) = 0 [pid 10109] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10109] creat("./file0", 000) = 3 [pid 10109] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10108] <... openat resumed>) = 3 [pid 10108] write(3, "1000", 4) = 4 [pid 10108] close(3) = 0 [pid 10108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10108] creat("./file0", 000) = 3 [pid 10108] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10109] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10109] close(3) = 0 [pid 10109] close(4) = -1 EBADF (Bad file descriptor) [pid 10109] close(5) = -1 EBADF (Bad file descriptor) [pid 10109] close(6) = -1 EBADF (Bad file descriptor) [pid 10109] close(7) = -1 EBADF (Bad file descriptor) [pid 10109] close(8) = -1 EBADF (Bad file descriptor) [pid 10109] close(9) = -1 EBADF (Bad file descriptor) [pid 10109] close(10) = -1 EBADF (Bad file descriptor) [pid 10109] close(11) = -1 EBADF (Bad file descriptor) [pid 10109] close(12) = -1 EBADF (Bad file descriptor) [pid 10109] close(13) = -1 EBADF (Bad file descriptor) [pid 10109] close(14) = -1 EBADF (Bad file descriptor) [pid 10109] close(15) = -1 EBADF (Bad file descriptor) [pid 10109] close(16) = -1 EBADF (Bad file descriptor) [pid 10109] close(17) = -1 EBADF (Bad file descriptor) [pid 10109] close(18) = -1 EBADF (Bad file descriptor) [pid 10109] close(19) = -1 EBADF (Bad file descriptor) [pid 10109] close(20) = -1 EBADF (Bad file descriptor) [pid 10109] close(21) = -1 EBADF (Bad file descriptor) [pid 10109] close(22) = -1 EBADF (Bad file descriptor) [pid 10109] close(23) = -1 EBADF (Bad file descriptor) [pid 10109] close(24) = -1 EBADF (Bad file descriptor) [pid 10109] close(25) = -1 EBADF (Bad file descriptor) [pid 10109] close(26) = -1 EBADF (Bad file descriptor) [pid 10109] close(27) = -1 EBADF (Bad file descriptor) [pid 10109] close(28) = -1 EBADF (Bad file descriptor) [pid 10109] close(29) = -1 EBADF (Bad file descriptor) [pid 10109] exit_group(0) = ? [pid 10108] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10108] close(3) = 0 [pid 10108] close(4) = -1 EBADF (Bad file descriptor) [pid 10108] close(5) = -1 EBADF (Bad file descriptor) [pid 10108] close(6) = -1 EBADF (Bad file descriptor) [pid 10108] close(7) = -1 EBADF (Bad file descriptor) [pid 10108] close(8) = -1 EBADF (Bad file descriptor) [pid 10109] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2250, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10108] close(9 [pid 5083] umount2("./2248", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2248", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2248/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2248/binderfs", [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10108] close(10 [pid 5083] unlink("./2248/binderfs" [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10108] close(11 [pid 5083] umount2("./2248/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10108] close(12 [pid 5083] lstat("./2248/file0", [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2248/file0" [pid 10108] close(13) = -1 EBADF (Bad file descriptor) [pid 10108] close(14) = -1 EBADF (Bad file descriptor) [pid 10108] close(15) = -1 EBADF (Bad file descriptor) [pid 10108] close(16) = -1 EBADF (Bad file descriptor) [pid 10108] close(17) = -1 EBADF (Bad file descriptor) [pid 10108] close(18) = -1 EBADF (Bad file descriptor) [pid 10108] close(19) = -1 EBADF (Bad file descriptor) [pid 10108] close(20) = -1 EBADF (Bad file descriptor) [pid 10108] close(21) = -1 EBADF (Bad file descriptor) [pid 10108] close(22) = -1 EBADF (Bad file descriptor) [pid 10108] close(23) = -1 EBADF (Bad file descriptor) [pid 10108] close(24) = -1 EBADF (Bad file descriptor) [pid 10108] close(25) = -1 EBADF (Bad file descriptor) [pid 10108] close(26) = -1 EBADF (Bad file descriptor) [pid 10108] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10108] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10108] close(29 [pid 5083] close(3 [pid 10108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10108] exit_group(0 [pid 5083] <... close resumed>) = 0 [pid 10108] <... exit_group resumed>) = ? [pid 10108] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2259", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2259/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2259/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2259/binderfs") = 0 [pid 5078] umount2("./2259/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2259/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2259/file0" [pid 5083] rmdir("./2248" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2259" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2249", 0777 [pid 5078] mkdir("./2260", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2262 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2251 ./strace-static-x86_64: Process 10110 attached ./strace-static-x86_64: Process 10111 attached [pid 10111] chdir("./2260") = 0 [pid 10111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10110] chdir("./2249" [pid 10111] setpgid(0, 0) = 0 [pid 10110] <... chdir resumed>) = 0 [pid 10111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10111] <... openat resumed>) = 3 [pid 10111] write(3, "1000", 4) = 4 [pid 10111] close(3) = 0 [pid 10111] symlink("/dev/binderfs", "./binderfs" [pid 10110] setpgid(0, 0 [pid 10111] <... symlink resumed>) = 0 [pid 10111] creat("./file0", 000 [pid 10110] <... setpgid resumed>) = 0 [pid 10111] <... creat resumed>) = 3 [pid 10111] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10110] write(3, "1000", 4) = 4 [pid 10110] close(3) = 0 [pid 10110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10110] creat("./file0", 000) = 3 [pid 10110] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10111] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10110] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10111] close(3) = 0 [pid 10111] close(4 [pid 10110] close(3) = 0 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(5) = -1 EBADF (Bad file descriptor) [pid 10111] close(6 [pid 10110] close(4 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(7) = -1 EBADF (Bad file descriptor) [pid 10111] close(8 [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(5) = -1 EBADF (Bad file descriptor) [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(9) = -1 EBADF (Bad file descriptor) [pid 10111] close(10) = -1 EBADF (Bad file descriptor) [pid 10111] close(11) = -1 EBADF (Bad file descriptor) [pid 10111] close(12) = -1 EBADF (Bad file descriptor) [pid 10110] close(6) = -1 EBADF (Bad file descriptor) [pid 10110] close(7) = -1 EBADF (Bad file descriptor) [pid 10111] close(13 [pid 10110] close(8 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(9) = -1 EBADF (Bad file descriptor) [pid 10110] close(10) = -1 EBADF (Bad file descriptor) [pid 10110] close(11) = -1 EBADF (Bad file descriptor) [pid 10110] close(12) = -1 EBADF (Bad file descriptor) [pid 10110] close(13 [pid 10111] close(14) = -1 EBADF (Bad file descriptor) [pid 10111] close(15 [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(14) = -1 EBADF (Bad file descriptor) [pid 10110] close(15) = -1 EBADF (Bad file descriptor) [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(16) = -1 EBADF (Bad file descriptor) [pid 10110] close(17) = -1 EBADF (Bad file descriptor) [pid 10110] close(18 [pid 10111] close(16) = -1 EBADF (Bad file descriptor) [pid 10111] close(17 [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(19) = -1 EBADF (Bad file descriptor) [pid 10110] close(20) = -1 EBADF (Bad file descriptor) [pid 10110] close(21) = -1 EBADF (Bad file descriptor) [pid 10110] close(22) = -1 EBADF (Bad file descriptor) [pid 10110] close(23 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(18) = -1 EBADF (Bad file descriptor) [pid 10111] close(19 [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] close(24) = -1 EBADF (Bad file descriptor) [pid 10110] close(25) = -1 EBADF (Bad file descriptor) [pid 10110] close(26) = -1 EBADF (Bad file descriptor) [pid 10110] close(27) = -1 EBADF (Bad file descriptor) [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(20) = -1 EBADF (Bad file descriptor) [pid 10111] close(21 [pid 10110] close(28 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(22 [pid 10110] close(29 [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10111] close(23) = -1 EBADF (Bad file descriptor) [pid 10111] close(24) = -1 EBADF (Bad file descriptor) [pid 10110] exit_group(0 [pid 10111] close(25 [pid 10110] <... exit_group resumed>) = ? [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10110] +++ exited with 0 +++ [pid 10111] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10111] close(27) = -1 EBADF (Bad file descriptor) [pid 10111] close(28 [pid 5083] umount2("./2249", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10111] close(29 [pid 5083] openat(AT_FDCWD, "./2249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10111] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10111] <... exit_group resumed>) = ? [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2249/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2249/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10111] +++ exited with 0 +++ [pid 5083] unlink("./2249/binderfs") = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2249/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] lstat("./2249/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2249/file0" [pid 5078] umount2("./2260", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] openat(AT_FDCWD, "./2260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] close(3 [pid 5078] fstat(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./2249" [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] mkdir("./2250", 0777 [pid 5078] umount2("./2260/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2260/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2252 [pid 5078] unlink("./2260/binderfs"./strace-static-x86_64: Process 10112 attached ) = 0 [pid 5078] umount2("./2260/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2260/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10112] chdir("./2250" [pid 5078] unlink("./2260/file0" [pid 10112] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] rmdir("./2260" [pid 10112] <... prctl resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2261", 0777 [pid 10112] setpgid(0, 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10112] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 10113 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2263 [pid 10113] chdir("./2261" [pid 10112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10113] <... chdir resumed>) = 0 [pid 10113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10113] setpgid(0, 0) = 0 [pid 10113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10112] <... openat resumed>) = 3 [pid 10113] write(3, "1000", 4) = 4 [pid 10112] write(3, "1000", 4 [pid 10113] close(3) = 0 [pid 10112] <... write resumed>) = 4 [pid 10113] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10112] close(3 [pid 10113] creat("./file0", 000 [pid 10112] <... close resumed>) = 0 [pid 10112] symlink("/dev/binderfs", "./binderfs" [pid 10113] <... creat resumed>) = 3 [pid 10112] <... symlink resumed>) = 0 [pid 10113] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10112] creat("./file0", 000) = 3 [pid 10112] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10113] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10112] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10112] close(3 [pid 10113] close(3) = 0 [pid 10113] close(4) = -1 EBADF (Bad file descriptor) [pid 10113] close(5) = -1 EBADF (Bad file descriptor) [pid 10113] close(6) = -1 EBADF (Bad file descriptor) [pid 10113] close(7) = -1 EBADF (Bad file descriptor) [pid 10113] close(8 [pid 10112] <... close resumed>) = 0 [pid 10113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10112] close(4 [pid 10113] close(9) = -1 EBADF (Bad file descriptor) [pid 10113] close(10) = -1 EBADF (Bad file descriptor) [pid 10113] close(11) = -1 EBADF (Bad file descriptor) [pid 10113] close(12) = -1 EBADF (Bad file descriptor) [pid 10113] close(13) = -1 EBADF (Bad file descriptor) [pid 10113] close(14) = -1 EBADF (Bad file descriptor) [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10113] close(15) = -1 EBADF (Bad file descriptor) [pid 10112] close(5 [pid 10113] close(16) = -1 EBADF (Bad file descriptor) [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10113] close(17) = -1 EBADF (Bad file descriptor) [pid 10113] close(18) = -1 EBADF (Bad file descriptor) [pid 10113] close(19) = -1 EBADF (Bad file descriptor) [pid 10113] close(20) = -1 EBADF (Bad file descriptor) [pid 10113] close(21) = -1 EBADF (Bad file descriptor) [pid 10113] close(22) = -1 EBADF (Bad file descriptor) [pid 10113] close(23) = -1 EBADF (Bad file descriptor) [pid 10113] close(24) = -1 EBADF (Bad file descriptor) [pid 10113] close(25 [pid 10112] close(6 [pid 10113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10113] close(26) = -1 EBADF (Bad file descriptor) [pid 10113] close(27) = -1 EBADF (Bad file descriptor) [pid 10113] close(28) = -1 EBADF (Bad file descriptor) [pid 10113] close(29) = -1 EBADF (Bad file descriptor) [pid 10113] exit_group(0) = ? [pid 10113] +++ exited with 0 +++ [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10112] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2261", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10112] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2261/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2261/binderfs", [pid 10112] close(9 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2261/binderfs" [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10112] close(10 [pid 5078] umount2("./2261/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2261/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10112] close(11 [pid 5078] unlink("./2261/file0" [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10112] close(12 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 10112] close(13 [pid 5078] rmdir("./2261" [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10112] close(14 [pid 5078] mkdir("./2262", 0777 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10112] close(15 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10114 attached [pid 10112] close(16 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2264 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10112] close(17) = -1 EBADF (Bad file descriptor) [pid 10112] close(18 [pid 10114] chdir("./2262" [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... chdir resumed>) = 0 [pid 10112] close(19 [pid 10114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... prctl resumed>) = 0 [pid 10112] close(20 [pid 10114] setpgid(0, 0 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... setpgid resumed>) = 0 [pid 10112] close(21 [pid 10114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... openat resumed>) = 3 [pid 10112] close(22 [pid 10114] write(3, "1000", 4 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... write resumed>) = 4 [pid 10112] close(23 [pid 10114] close(3 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... close resumed>) = 0 [pid 10112] close(24 [pid 10114] symlink("/dev/binderfs", "./binderfs" [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10112] close(25 [pid 10114] <... symlink resumed>) = 0 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] creat("./file0", 000 [pid 10112] close(26) = -1 EBADF (Bad file descriptor) [pid 10114] <... creat resumed>) = 3 [pid 10112] close(27 [pid 10114] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10112] close(28) = -1 EBADF (Bad file descriptor) [pid 10112] close(29) = -1 EBADF (Bad file descriptor) [pid 10112] exit_group(0) = ? [pid 10112] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2250", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2250", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2250/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2250/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2250/binderfs") = 0 [pid 5083] umount2("./2250/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2250/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2250/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2250") = 0 [pid 5083] mkdir("./2251", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2253 ./strace-static-x86_64: Process 10115 attached [pid 10115] chdir("./2251") = 0 [pid 10115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10115] setpgid(0, 0) = 0 [pid 10115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10115] write(3, "1000", 4) = 4 [pid 10115] close(3) = 0 [pid 10115] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10115] creat("./file0", 000) = 3 [pid 10115] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10114] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10114] close(3) = 0 [pid 10114] close(4 [pid 10115] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(3 [pid 10114] close(5 [pid 10115] <... close resumed>) = 0 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(4 [pid 10114] close(6 [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(5 [pid 10114] close(7 [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(6) = -1 EBADF (Bad file descriptor) [pid 10114] close(8 [pid 10115] close(7 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(9 [pid 10115] close(8 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(10 [pid 10115] close(9 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(11 [pid 10115] close(10 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(12 [pid 10115] close(11 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(13 [pid 10115] close(12 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(14 [pid 10115] close(13 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(15 [pid 10115] close(14 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(16 [pid 10115] close(15 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(17 [pid 10115] close(16 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(18 [pid 10115] close(17 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(19 [pid 10115] close(18 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(20 [pid 10115] close(19 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(21 [pid 10115] close(20 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(22 [pid 10115] close(21 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(23 [pid 10115] close(22 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(24 [pid 10115] close(23 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(25 [pid 10115] close(24) = -1 EBADF (Bad file descriptor) [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(25 [pid 10114] close(26 [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] close(26 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(27 [pid 10115] close(27 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(28 [pid 10115] close(28 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] close(29 [pid 10115] close(29 [pid 10114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10114] exit_group(0 [pid 10115] exit_group(0) = ? [pid 10114] <... exit_group resumed>) = ? [pid 10114] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10115] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2262", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2251", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] openat(AT_FDCWD, "./2251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2262/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2262/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2262/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2262/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2251/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2262/file0", [pid 5083] lstat("./2251/binderfs", [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2262/file0" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2251/binderfs" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2262" [pid 5083] umount2("./2251/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2251/file0", [pid 5078] mkdir("./2263", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2251/file0") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3) = 0 [pid 5083] rmdir("./2251") = 0 [pid 5083] mkdir("./2252", 0777./strace-static-x86_64: Process 10116 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2265 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10116] chdir("./2263"./strace-static-x86_64: Process 10117 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2254 [pid 10116] <... chdir resumed>) = 0 [pid 10117] chdir("./2252" [pid 10116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10117] <... chdir resumed>) = 0 [pid 10117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10117] setpgid(0, 0) = 0 [pid 10117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10116] <... prctl resumed>) = 0 [pid 10117] <... openat resumed>) = 3 [pid 10117] write(3, "1000", 4 [pid 10116] setpgid(0, 0 [pid 10117] <... write resumed>) = 4 [pid 10117] close(3) = 0 [pid 10116] <... setpgid resumed>) = 0 [pid 10117] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10117] creat("./file0", 000 [pid 10116] <... openat resumed>) = 3 [pid 10117] <... creat resumed>) = 3 [pid 10116] write(3, "1000", 4 [pid 10117] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10116] <... write resumed>) = 4 [pid 10116] close(3) = 0 [pid 10116] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10116] creat("./file0", 000) = 3 [pid 10116] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10117] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10117] close(3) = 0 [pid 10117] close(4) = -1 EBADF (Bad file descriptor) [pid 10117] close(5) = -1 EBADF (Bad file descriptor) [pid 10117] close(6) = -1 EBADF (Bad file descriptor) [pid 10117] close(7 [pid 10116] close(3) = 0 [pid 10116] close(4 [pid 10117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10117] close(8) = -1 EBADF (Bad file descriptor) [pid 10117] close(9) = -1 EBADF (Bad file descriptor) [pid 10117] close(10) = -1 EBADF (Bad file descriptor) [pid 10117] close(11) = -1 EBADF (Bad file descriptor) [pid 10117] close(12) = -1 EBADF (Bad file descriptor) [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10117] close(13) = -1 EBADF (Bad file descriptor) [pid 10117] close(14) = -1 EBADF (Bad file descriptor) [pid 10117] close(15) = -1 EBADF (Bad file descriptor) [pid 10117] close(16) = -1 EBADF (Bad file descriptor) [pid 10117] close(17) = -1 EBADF (Bad file descriptor) [pid 10117] close(18) = -1 EBADF (Bad file descriptor) [pid 10117] close(19) = -1 EBADF (Bad file descriptor) [pid 10117] close(20) = -1 EBADF (Bad file descriptor) [pid 10117] close(21) = -1 EBADF (Bad file descriptor) [pid 10117] close(22) = -1 EBADF (Bad file descriptor) [pid 10117] close(23) = -1 EBADF (Bad file descriptor) [pid 10117] close(24) = -1 EBADF (Bad file descriptor) [pid 10117] close(25) = -1 EBADF (Bad file descriptor) [pid 10117] close(26) = -1 EBADF (Bad file descriptor) [pid 10116] close(5 [pid 10117] close(27) = -1 EBADF (Bad file descriptor) [pid 10117] close(28) = -1 EBADF (Bad file descriptor) [pid 10117] close(29) = -1 EBADF (Bad file descriptor) [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10117] exit_group(0 [pid 10116] close(6) = -1 EBADF (Bad file descriptor) [pid 10117] <... exit_group resumed>) = ? [pid 10116] close(7) = -1 EBADF (Bad file descriptor) [pid 10117] +++ exited with 0 +++ [pid 10116] close(8 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(9) = -1 EBADF (Bad file descriptor) [pid 10116] close(10 [pid 5083] umount2("./2252", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10116] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10116] close(13 [pid 5083] fstat(3, [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(14 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(15 [pid 5083] getdents64(3, [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(16 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2252/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10116] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10116] close(18 [pid 5083] lstat("./2252/binderfs", [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2252/binderfs" [pid 10116] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2252/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10116] close(21 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2252/file0", [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10116] close(22 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2252/file0" [pid 10116] close(23) = -1 EBADF (Bad file descriptor) [pid 10116] close(24) = -1 EBADF (Bad file descriptor) [pid 10116] close(25) = -1 EBADF (Bad file descriptor) [pid 10116] close(26) = -1 EBADF (Bad file descriptor) [pid 10116] close(27) = -1 EBADF (Bad file descriptor) [pid 10116] close(28) = -1 EBADF (Bad file descriptor) [pid 10116] close(29) = -1 EBADF (Bad file descriptor) [pid 10116] exit_group(0) = ? [pid 10116] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2265, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2252" [pid 5078] umount2("./2263", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2253", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5078] 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 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2263/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10118 attached [pid 5078] lstat("./2263/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2255 [pid 10118] chdir("./2253" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10118] <... chdir resumed>) = 0 [pid 5078] unlink("./2263/binderfs" [pid 10118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 10118] <... prctl resumed>) = 0 [pid 5078] umount2("./2263/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10118] setpgid(0, 0) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2263/file0", [pid 10118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2263/file0" [pid 10118] <... openat resumed>) = 3 [pid 10118] write(3, "1000", 4) = 4 [pid 10118] close(3) = 0 [pid 10118] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10118] <... symlink resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2263" [pid 10118] creat("./file0", 000 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2264", 0777 [pid 10118] <... creat resumed>) = 3 [pid 10118] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2266 ./strace-static-x86_64: Process 10119 attached [pid 10119] chdir("./2264") = 0 [pid 10119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10119] setpgid(0, 0) = 0 [pid 10119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10119] write(3, "1000", 4) = 4 [pid 10119] close(3) = 0 [pid 10119] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10119] creat("./file0", 000) = 3 [pid 10119] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10118] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10119] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10119] close(3) = 0 [pid 10119] close(4) = -1 EBADF (Bad file descriptor) [pid 10118] close(3) = 0 [pid 10119] close(5) = -1 EBADF (Bad file descriptor) [pid 10119] close(6) = -1 EBADF (Bad file descriptor) [pid 10119] close(7) = -1 EBADF (Bad file descriptor) [pid 10119] close(8) = -1 EBADF (Bad file descriptor) [pid 10119] close(9 [pid 10118] close(4 [pid 10119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10119] close(10) = -1 EBADF (Bad file descriptor) [pid 10119] close(11) = -1 EBADF (Bad file descriptor) [pid 10119] close(12) = -1 EBADF (Bad file descriptor) [pid 10119] close(13 [pid 10118] close(5 [pid 10119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10118] close(6 [pid 10119] close(14) = -1 EBADF (Bad file descriptor) [pid 10119] close(15) = -1 EBADF (Bad file descriptor) [pid 10119] close(16) = -1 EBADF (Bad file descriptor) [pid 10119] close(17) = -1 EBADF (Bad file descriptor) [pid 10119] close(18) = -1 EBADF (Bad file descriptor) [pid 10118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10119] close(19) = -1 EBADF (Bad file descriptor) [pid 10119] close(20) = -1 EBADF (Bad file descriptor) [pid 10119] close(21) = -1 EBADF (Bad file descriptor) [pid 10119] close(22) = -1 EBADF (Bad file descriptor) [pid 10119] close(23) = -1 EBADF (Bad file descriptor) [pid 10118] close(7 [pid 10119] close(24) = -1 EBADF (Bad file descriptor) [pid 10119] close(25) = -1 EBADF (Bad file descriptor) [pid 10119] close(26) = -1 EBADF (Bad file descriptor) [pid 10119] close(27) = -1 EBADF (Bad file descriptor) [pid 10119] close(28) = -1 EBADF (Bad file descriptor) [pid 10119] close(29) = -1 EBADF (Bad file descriptor) [pid 10119] exit_group(0) = ? [pid 10119] +++ exited with 0 +++ [pid 10118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10118] close(8) = -1 EBADF (Bad file descriptor) [pid 10118] close(9) = -1 EBADF (Bad file descriptor) [pid 10118] close(10) = -1 EBADF (Bad file descriptor) [pid 10118] close(11) = -1 EBADF (Bad file descriptor) [pid 10118] close(12) = -1 EBADF (Bad file descriptor) [pid 10118] close(13) = -1 EBADF (Bad file descriptor) [pid 10118] close(14) = -1 EBADF (Bad file descriptor) [pid 10118] close(15) = -1 EBADF (Bad file descriptor) [pid 10118] close(16) = -1 EBADF (Bad file descriptor) [pid 10118] close(17) = -1 EBADF (Bad file descriptor) [pid 10118] close(18) = -1 EBADF (Bad file descriptor) [pid 10118] close(19) = -1 EBADF (Bad file descriptor) [pid 10118] close(20) = -1 EBADF (Bad file descriptor) [pid 10118] close(21) = -1 EBADF (Bad file descriptor) [pid 10118] close(22) = -1 EBADF (Bad file descriptor) [pid 10118] close(23) = -1 EBADF (Bad file descriptor) [pid 10118] close(24) = -1 EBADF (Bad file descriptor) [pid 10118] close(25) = -1 EBADF (Bad file descriptor) [pid 10118] close(26) = -1 EBADF (Bad file descriptor) [pid 10118] close(27) = -1 EBADF (Bad file descriptor) [pid 10118] close(28) = -1 EBADF (Bad file descriptor) [pid 10118] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10118] exit_group(0) = ? [pid 5078] umount2("./2264", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2264", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10118] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./2264/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2264/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2253", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2264/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2264/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2264/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2264/file0" [pid 5083] umount2("./2253/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2253/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2253/binderfs") = 0 [pid 5083] umount2("./2253/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2253/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2253/file0" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2264") = 0 [pid 5078] mkdir("./2265", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10120 attached [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2267 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10120] chdir("./2265" [pid 5083] <... close resumed>) = 0 [pid 10120] <... chdir resumed>) = 0 [pid 5083] rmdir("./2253" [pid 10120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 10120] <... prctl resumed>) = 0 [pid 5083] mkdir("./2254", 0777 [pid 10120] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 10120] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10121 attached [pid 10120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10121] chdir("./2254" [pid 10120] <... openat resumed>) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2256 [pid 10121] <... chdir resumed>) = 0 [pid 10121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10120] write(3, "1000", 4) = 4 [pid 10120] close(3) = 0 [pid 10120] symlink("/dev/binderfs", "./binderfs" [pid 10121] <... prctl resumed>) = 0 [pid 10120] <... symlink resumed>) = 0 [pid 10121] setpgid(0, 0) = 0 [pid 10120] creat("./file0", 000 [pid 10121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10120] <... creat resumed>) = 3 [pid 10120] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10121] <... openat resumed>) = 3 [pid 10121] write(3, "1000", 4) = 4 [pid 10121] close(3) = 0 [pid 10121] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10121] creat("./file0", 000) = 3 [pid 10120] <... fallocate resumed>) = 0 [pid 10121] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10120] close(3) = 0 [pid 10120] close(4) = -1 EBADF (Bad file descriptor) [pid 10120] close(5 [pid 10121] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10120] close(6) = -1 EBADF (Bad file descriptor) [pid 10120] close(7) = -1 EBADF (Bad file descriptor) [pid 10120] close(8) = -1 EBADF (Bad file descriptor) [pid 10120] close(9) = -1 EBADF (Bad file descriptor) [pid 10120] close(10) = -1 EBADF (Bad file descriptor) [pid 10120] close(11) = -1 EBADF (Bad file descriptor) [pid 10120] close(12) = -1 EBADF (Bad file descriptor) [pid 10120] close(13) = -1 EBADF (Bad file descriptor) [pid 10120] close(14) = -1 EBADF (Bad file descriptor) [pid 10120] close(15) = -1 EBADF (Bad file descriptor) [pid 10120] close(16) = -1 EBADF (Bad file descriptor) [pid 10120] close(17) = -1 EBADF (Bad file descriptor) [pid 10120] close(18) = -1 EBADF (Bad file descriptor) [pid 10120] close(19) = -1 EBADF (Bad file descriptor) [pid 10120] close(20) = -1 EBADF (Bad file descriptor) [pid 10120] close(21) = -1 EBADF (Bad file descriptor) [pid 10120] close(22) = -1 EBADF (Bad file descriptor) [pid 10120] close(23) = -1 EBADF (Bad file descriptor) [pid 10120] close(24) = -1 EBADF (Bad file descriptor) [pid 10120] close(25) = -1 EBADF (Bad file descriptor) [pid 10120] close(26) = -1 EBADF (Bad file descriptor) [pid 10120] close(27) = -1 EBADF (Bad file descriptor) [pid 10120] close(28) = -1 EBADF (Bad file descriptor) [pid 10120] close(29) = -1 EBADF (Bad file descriptor) [pid 10120] exit_group(0) = ? [pid 10120] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10121] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10121] <... close resumed>) = 0 [pid 10121] close(4 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(5) = -1 EBADF (Bad file descriptor) [pid 10121] close(6 [pid 5078] umount2("./2265", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(7 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2265", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10121] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10121] close(9 [pid 5078] fstat(3, [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(10 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10121] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10121] close(12 [pid 5078] umount2("./2265/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10121] close(13 [pid 5078] lstat("./2265/binderfs", [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(14 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(15 [pid 5078] unlink("./2265/binderfs" [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(16 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2265/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10121] close(17 [pid 5078] lstat("./2265/file0", [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(18 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2265/file0" [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10121] close(19) = -1 EBADF (Bad file descriptor) [pid 10121] close(20) = -1 EBADF (Bad file descriptor) [pid 10121] close(21) = -1 EBADF (Bad file descriptor) [pid 10121] close(22) = -1 EBADF (Bad file descriptor) [pid 10121] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10121] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10121] close(25 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10121] close(26 [pid 5078] <... close resumed>) = 0 [pid 10121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2265" [pid 10121] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10121] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2266", 0777 [pid 10121] close(29) = -1 EBADF (Bad file descriptor) [pid 10121] exit_group(0) = ? [pid 10121] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2254", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2254", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2254/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2254/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2254/binderfs") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2254/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2254/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2254/file0"./strace-static-x86_64: Process 10122 attached ) = 0 [pid 10122] chdir("./2266" [pid 5083] getdents64(3, [pid 10122] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2268 [pid 10122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3 [pid 10122] <... prctl resumed>) = 0 [pid 10122] setpgid(0, 0 [pid 5083] <... close resumed>) = 0 [pid 10122] <... setpgid resumed>) = 0 [pid 5083] rmdir("./2254" [pid 10122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2255", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2257 [pid 10122] write(3, "1000", 4) = 4 [pid 10122] close(3) = 0 [pid 10122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10122] creat("./file0", 000) = 3 [pid 10122] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10123 attached [pid 10123] chdir("./2255") = 0 [pid 10123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10123] setpgid(0, 0) = 0 [pid 10123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10123] write(3, "1000", 4) = 4 [pid 10123] close(3) = 0 [pid 10123] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10123] creat("./file0", 000) = 3 [pid 10123] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10123] close(3 [pid 10122] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10123] <... close resumed>) = 0 [pid 10122] close(3 [pid 10123] close(4) = -1 EBADF (Bad file descriptor) [pid 10123] close(5) = -1 EBADF (Bad file descriptor) [pid 10123] close(6) = -1 EBADF (Bad file descriptor) [pid 10123] close(7) = -1 EBADF (Bad file descriptor) [pid 10123] close(8) = -1 EBADF (Bad file descriptor) [pid 10123] close(9 [pid 10122] <... close resumed>) = 0 [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] close(10) = -1 EBADF (Bad file descriptor) [pid 10123] close(11) = -1 EBADF (Bad file descriptor) [pid 10123] close(12) = -1 EBADF (Bad file descriptor) [pid 10123] close(13) = -1 EBADF (Bad file descriptor) [pid 10123] close(14) = -1 EBADF (Bad file descriptor) [pid 10122] close(4) = -1 EBADF (Bad file descriptor) [pid 10122] close(5) = -1 EBADF (Bad file descriptor) [pid 10123] close(15 [pid 10122] close(6) = -1 EBADF (Bad file descriptor) [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] close(7) = -1 EBADF (Bad file descriptor) [pid 10122] close(8) = -1 EBADF (Bad file descriptor) [pid 10122] close(9) = -1 EBADF (Bad file descriptor) [pid 10122] close(10) = -1 EBADF (Bad file descriptor) [pid 10122] close(11) = -1 EBADF (Bad file descriptor) [pid 10122] close(12 [pid 10123] close(16 [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] close(13 [pid 10123] close(17 [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] close(18 [pid 10122] close(14 [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] close(19 [pid 10122] close(15 [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] close(16 [pid 10123] close(20 [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] close(21) = -1 EBADF (Bad file descriptor) [pid 10123] close(22) = -1 EBADF (Bad file descriptor) [pid 10123] close(23) = -1 EBADF (Bad file descriptor) [pid 10123] close(24) = -1 EBADF (Bad file descriptor) [pid 10123] close(25) = -1 EBADF (Bad file descriptor) [pid 10123] close(26) = -1 EBADF (Bad file descriptor) [pid 10123] close(27) = -1 EBADF (Bad file descriptor) [pid 10123] close(28) = -1 EBADF (Bad file descriptor) [pid 10122] close(17 [pid 10123] close(29) = -1 EBADF (Bad file descriptor) [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10122] close(18 [pid 10123] exit_group(0 [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10123] <... exit_group resumed>) = ? [pid 10122] close(19) = -1 EBADF (Bad file descriptor) [pid 10122] close(20) = -1 EBADF (Bad file descriptor) [pid 10122] close(21) = -1 EBADF (Bad file descriptor) [pid 10122] close(22) = -1 EBADF (Bad file descriptor) [pid 10122] close(23) = -1 EBADF (Bad file descriptor) [pid 10122] close(24) = -1 EBADF (Bad file descriptor) [pid 10122] close(25) = -1 EBADF (Bad file descriptor) [pid 10122] close(26) = -1 EBADF (Bad file descriptor) [pid 10123] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2255", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2255", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2255/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2255/binderfs") = 0 [pid 5083] umount2("./2255/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10122] close(27 [pid 5083] lstat("./2255/file0", [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10122] close(28 [pid 5083] unlink("./2255/file0" [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10122] close(29 [pid 5083] getdents64(3, [pid 10122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10122] exit_group(0 [pid 5083] close(3 [pid 10122] <... exit_group resumed>) = ? [pid 5083] <... close resumed>) = 0 [pid 10122] +++ exited with 0 +++ [pid 5083] rmdir("./2255") = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] mkdir("./2256", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2266", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10124 attached ) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2258 [pid 5078] openat(AT_FDCWD, "./2266", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10124] chdir("./2256" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10124] <... chdir resumed>) = 0 [pid 5078] umount2("./2266/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2266/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2266/binderfs") = 0 [pid 5078] umount2("./2266/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2266/file0", [pid 10124] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2266/file0" [pid 10124] setpgid(0, 0) = 0 [pid 10124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10124] write(3, "1000", 4) = 4 [pid 10124] close(3) = 0 [pid 10124] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10124] creat("./file0", 000) = 3 [pid 10124] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2266") = 0 [pid 5078] mkdir("./2267", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10125 attached , child_tidptr=0x555556b4f5d0) = 2269 [pid 10125] chdir("./2267") = 0 [pid 10125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10125] setpgid(0, 0) = 0 [pid 10125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10125] write(3, "1000", 4) = 4 [pid 10125] close(3) = 0 [pid 10125] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10125] creat("./file0", 000) = 3 [pid 10125] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10124] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10125] close(3 [pid 10124] close(3) = 0 [pid 10125] <... close resumed>) = 0 [pid 10124] close(4 [pid 10125] close(4 [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] close(5 [pid 10125] close(5 [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] close(6) = -1 EBADF (Bad file descriptor) [pid 10124] close(7) = -1 EBADF (Bad file descriptor) [pid 10125] close(6 [pid 10124] close(8) = -1 EBADF (Bad file descriptor) [pid 10124] close(9) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] close(10) = -1 EBADF (Bad file descriptor) [pid 10124] close(11) = -1 EBADF (Bad file descriptor) [pid 10124] close(12) = -1 EBADF (Bad file descriptor) [pid 10124] close(13) = -1 EBADF (Bad file descriptor) [pid 10124] close(14 [pid 10125] close(7 [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] close(15 [pid 10125] close(8) = -1 EBADF (Bad file descriptor) [pid 10125] close(9) = -1 EBADF (Bad file descriptor) [pid 10125] close(10) = -1 EBADF (Bad file descriptor) [pid 10125] close(11) = -1 EBADF (Bad file descriptor) [pid 10125] close(12) = -1 EBADF (Bad file descriptor) [pid 10125] close(13) = -1 EBADF (Bad file descriptor) [pid 10125] close(14 [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(15 [pid 10124] close(16 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(16 [pid 10124] close(17 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(17 [pid 10124] close(18 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(18 [pid 10124] close(19 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(19 [pid 10124] close(20 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(20 [pid 10124] close(21 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(21 [pid 10124] close(22 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(22 [pid 10124] close(23 [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(23) = -1 EBADF (Bad file descriptor) [pid 10125] close(24) = -1 EBADF (Bad file descriptor) [pid 10125] close(25) = -1 EBADF (Bad file descriptor) [pid 10125] close(26) = -1 EBADF (Bad file descriptor) [pid 10125] close(27) = -1 EBADF (Bad file descriptor) [pid 10125] close(28) = -1 EBADF (Bad file descriptor) [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] close(29 [pid 10124] close(24) = -1 EBADF (Bad file descriptor) [pid 10125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10125] exit_group(0 [pid 10124] close(25 [pid 10125] <... exit_group resumed>) = ? [pid 10124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10124] close(26) = -1 EBADF (Bad file descriptor) [pid 10124] close(27) = -1 EBADF (Bad file descriptor) [pid 10125] +++ exited with 0 +++ [pid 10124] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10124] close(29) = -1 EBADF (Bad file descriptor) [pid 10124] exit_group(0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10124] <... exit_group resumed>) = ? [pid 5078] umount2("./2267", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2267", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2267/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10124] +++ exited with 0 +++ [pid 5078] lstat("./2267/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] unlink("./2267/binderfs" [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2267/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2267/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2267/file0" [pid 5083] umount2("./2256", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2267") = 0 [pid 5078] mkdir("./2268", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] 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 10126 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2270 [pid 5083] getdents64(3, [pid 10126] chdir("./2268" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10126] <... chdir resumed>) = 0 [pid 5083] umount2("./2256/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10126] setpgid(0, 0 [pid 5083] lstat("./2256/binderfs", [pid 10126] <... setpgid resumed>) = 0 [pid 10126] 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 5083] unlink("./2256/binderfs" [pid 10126] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10126] write(3, "1000", 4 [pid 5083] umount2("./2256/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10126] <... write resumed>) = 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10126] close(3 [pid 5083] lstat("./2256/file0", [pid 10126] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10126] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./2256/file0" [pid 10126] <... symlink resumed>) = 0 [pid 10126] creat("./file0", 000) = 3 [pid 10126] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2256") = 0 [pid 5083] mkdir("./2257", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2259 ./strace-static-x86_64: Process 10127 attached [pid 10127] chdir("./2257") = 0 [pid 10127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10127] setpgid(0, 0) = 0 [pid 10127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10127] write(3, "1000", 4) = 4 [pid 10127] close(3) = 0 [pid 10127] symlink("/dev/binderfs", "./binderfs" [pid 10126] <... fallocate resumed>) = 0 [pid 10126] close(3) = 0 [pid 10126] close(4) = -1 EBADF (Bad file descriptor) [pid 10126] close(5) = -1 EBADF (Bad file descriptor) [pid 10126] close(6) = -1 EBADF (Bad file descriptor) [pid 10126] close(7) = -1 EBADF (Bad file descriptor) [pid 10126] close(8) = -1 EBADF (Bad file descriptor) [pid 10126] close(9) = -1 EBADF (Bad file descriptor) [pid 10126] close(10 [pid 10127] <... symlink resumed>) = 0 [pid 10126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10126] close(11) = -1 EBADF (Bad file descriptor) [pid 10126] close(12) = -1 EBADF (Bad file descriptor) [pid 10126] close(13) = -1 EBADF (Bad file descriptor) [pid 10126] close(14 [pid 10127] creat("./file0", 000 [pid 10126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10126] close(15) = -1 EBADF (Bad file descriptor) [pid 10126] close(16) = -1 EBADF (Bad file descriptor) [pid 10127] <... creat resumed>) = 3 [pid 10126] close(17) = -1 EBADF (Bad file descriptor) [pid 10126] close(18 [pid 10127] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10126] close(19) = -1 EBADF (Bad file descriptor) [pid 10126] close(20) = -1 EBADF (Bad file descriptor) [pid 10126] close(21) = -1 EBADF (Bad file descriptor) [pid 10126] close(22) = -1 EBADF (Bad file descriptor) [pid 10126] close(23) = -1 EBADF (Bad file descriptor) [pid 10126] close(24) = -1 EBADF (Bad file descriptor) [pid 10126] close(25) = -1 EBADF (Bad file descriptor) [pid 10126] close(26) = -1 EBADF (Bad file descriptor) [pid 10126] close(27) = -1 EBADF (Bad file descriptor) [pid 10126] close(28) = -1 EBADF (Bad file descriptor) [pid 10126] close(29) = -1 EBADF (Bad file descriptor) [pid 10126] exit_group(0) = ? [pid 10126] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2270, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2268", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2268", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2268/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2268/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2268/binderfs") = 0 [pid 5078] umount2("./2268/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2268/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2268/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2268") = 0 [pid 5078] mkdir("./2269", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2271 ./strace-static-x86_64: Process 10128 attached [pid 10128] chdir("./2269") = 0 [pid 10128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10128] setpgid(0, 0) = 0 [pid 10128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10128] write(3, "1000", 4) = 4 [pid 10128] close(3) = 0 [pid 10128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10128] creat("./file0", 000) = 3 [pid 10128] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10127] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10128] close(3) = 0 [pid 10128] close(4) = -1 EBADF (Bad file descriptor) [pid 10128] close(5) = -1 EBADF (Bad file descriptor) [pid 10128] close(6) = -1 EBADF (Bad file descriptor) [pid 10128] close(7) = -1 EBADF (Bad file descriptor) [pid 10128] close(8) = -1 EBADF (Bad file descriptor) [pid 10128] close(9) = -1 EBADF (Bad file descriptor) [pid 10128] close(10) = -1 EBADF (Bad file descriptor) [pid 10127] close(3 [pid 10128] close(11) = -1 EBADF (Bad file descriptor) [pid 10128] close(12) = -1 EBADF (Bad file descriptor) [pid 10128] close(13) = -1 EBADF (Bad file descriptor) [pid 10128] close(14) = -1 EBADF (Bad file descriptor) [pid 10128] close(15) = -1 EBADF (Bad file descriptor) [pid 10128] close(16) = -1 EBADF (Bad file descriptor) [pid 10128] close(17) = -1 EBADF (Bad file descriptor) [pid 10128] close(18) = -1 EBADF (Bad file descriptor) [pid 10128] close(19) = -1 EBADF (Bad file descriptor) [pid 10128] close(20) = -1 EBADF (Bad file descriptor) [pid 10128] close(21) = -1 EBADF (Bad file descriptor) [pid 10128] close(22) = -1 EBADF (Bad file descriptor) [pid 10128] close(23) = -1 EBADF (Bad file descriptor) [pid 10127] <... close resumed>) = 0 [pid 10128] close(24) = -1 EBADF (Bad file descriptor) [pid 10128] close(25) = -1 EBADF (Bad file descriptor) [pid 10128] close(26) = -1 EBADF (Bad file descriptor) [pid 10128] close(27) = -1 EBADF (Bad file descriptor) [pid 10128] close(28) = -1 EBADF (Bad file descriptor) [pid 10128] close(29) = -1 EBADF (Bad file descriptor) [pid 10128] exit_group(0) = ? [pid 10127] close(4) = -1 EBADF (Bad file descriptor) [pid 10127] close(5 [pid 10128] +++ exited with 0 +++ [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(6 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(7) = -1 EBADF (Bad file descriptor) [pid 10127] close(8) = -1 EBADF (Bad file descriptor) [pid 10127] close(9 [pid 5078] umount2("./2269", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2269", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10127] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10127] close(11 [pid 5078] fstat(3, [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10127] close(12 [pid 5078] getdents64(3, [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(13 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(14 [pid 5078] umount2("./2269/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2269/binderfs", [pid 10127] close(15 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(16 [pid 5078] unlink("./2269/binderfs" [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(17) = -1 EBADF (Bad file descriptor) [pid 10127] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10127] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2269/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10127] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10127] close(21 [pid 5078] lstat("./2269/file0", [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10127] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2269/file0" [pid 10127] close(23) = -1 EBADF (Bad file descriptor) [pid 10127] close(24) = -1 EBADF (Bad file descriptor) [pid 10127] close(25) = -1 EBADF (Bad file descriptor) [pid 10127] close(26) = -1 EBADF (Bad file descriptor) [pid 10127] close(27) = -1 EBADF (Bad file descriptor) [pid 10127] close(28) = -1 EBADF (Bad file descriptor) [pid 10127] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10127] exit_group(0) = ? [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10127] +++ exited with 0 +++ [pid 5078] rmdir("./2269" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2257", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2270", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2272 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2257/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2257/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 10129 attached [pid 5083] unlink("./2257/binderfs" [pid 10129] chdir("./2270" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2257/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10129] <... chdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10129] setpgid(0, 0 [pid 5083] lstat("./2257/file0", [pid 10129] <... setpgid resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] unlink("./2257/file0" [pid 10129] <... openat resumed>) = 3 [pid 10129] write(3, "1000", 4) = 4 [pid 10129] close(3) = 0 [pid 10129] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10129] creat("./file0", 000) = 3 [pid 10129] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2257") = 0 [pid 5083] mkdir("./2258", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2260 ./strace-static-x86_64: Process 10130 attached [pid 10130] chdir("./2258") = 0 [pid 10130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10130] setpgid(0, 0) = 0 [pid 10130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10130] write(3, "1000", 4) = 4 [pid 10130] close(3) = 0 [pid 10130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10130] creat("./file0", 000) = 3 [pid 10130] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10129] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10130] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10129] close(3 [pid 10130] close(3) = 0 [pid 10130] close(4) = -1 EBADF (Bad file descriptor) [pid 10130] close(5) = -1 EBADF (Bad file descriptor) [pid 10130] close(6) = -1 EBADF (Bad file descriptor) [pid 10130] close(7) = -1 EBADF (Bad file descriptor) [pid 10130] close(8) = -1 EBADF (Bad file descriptor) [pid 10129] <... close resumed>) = 0 [pid 10130] close(9) = -1 EBADF (Bad file descriptor) [pid 10130] close(10) = -1 EBADF (Bad file descriptor) [pid 10130] close(11) = -1 EBADF (Bad file descriptor) [pid 10130] close(12) = -1 EBADF (Bad file descriptor) [pid 10130] close(13) = -1 EBADF (Bad file descriptor) [pid 10130] close(14) = -1 EBADF (Bad file descriptor) [pid 10130] close(15) = -1 EBADF (Bad file descriptor) [pid 10130] close(16) = -1 EBADF (Bad file descriptor) [pid 10130] close(17) = -1 EBADF (Bad file descriptor) [pid 10130] close(18) = -1 EBADF (Bad file descriptor) [pid 10130] close(19) = -1 EBADF (Bad file descriptor) [pid 10130] close(20) = -1 EBADF (Bad file descriptor) [pid 10130] close(21) = -1 EBADF (Bad file descriptor) [pid 10130] close(22) = -1 EBADF (Bad file descriptor) [pid 10130] close(23) = -1 EBADF (Bad file descriptor) [pid 10130] close(24) = -1 EBADF (Bad file descriptor) [pid 10130] close(25) = -1 EBADF (Bad file descriptor) [pid 10130] close(26) = -1 EBADF (Bad file descriptor) [pid 10130] close(27) = -1 EBADF (Bad file descriptor) [pid 10130] close(28) = -1 EBADF (Bad file descriptor) [pid 10130] close(29) = -1 EBADF (Bad file descriptor) [pid 10129] close(4 [pid 10130] exit_group(0) = ? [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10130] +++ exited with 0 +++ [pid 10129] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10129] close(6) = -1 EBADF (Bad file descriptor) [pid 10129] close(7 [pid 5083] umount2("./2258", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10129] close(8 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10129] close(9 [pid 5083] <... openat resumed>) = 3 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10129] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10129] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10129] close(12 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2258/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10129] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2258/binderfs", [pid 10129] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10129] close(15 [pid 5083] unlink("./2258/binderfs" [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2258/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10129] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2258/file0", [pid 10129] close(17) = -1 EBADF (Bad file descriptor) [pid 10129] close(18 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2258/file0" [pid 10129] close(19) = -1 EBADF (Bad file descriptor) [pid 10129] close(20) = -1 EBADF (Bad file descriptor) [pid 10129] close(21) = -1 EBADF (Bad file descriptor) [pid 10129] close(22) = -1 EBADF (Bad file descriptor) [pid 10129] close(23) = -1 EBADF (Bad file descriptor) [pid 10129] close(24) = -1 EBADF (Bad file descriptor) [pid 10129] close(25) = -1 EBADF (Bad file descriptor) [pid 10129] close(26) = -1 EBADF (Bad file descriptor) [pid 10129] close(27 [pid 5083] <... unlink resumed>) = 0 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10129] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10129] close(29 [pid 5083] <... close resumed>) = 0 [pid 10129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2258" [pid 10129] exit_group(0) = ? [pid 10129] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2259", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2272, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2261 [pid 5078] umount2("./2270", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2270", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, ./strace-static-x86_64: Process 10131 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2270/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10131] chdir("./2259" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2270/binderfs", [pid 10131] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2270/binderfs" [pid 10131] <... prctl resumed>) = 0 [pid 10131] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 10131] <... setpgid resumed>) = 0 [pid 5078] umount2("./2270/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2270/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2270/file0" [pid 10131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10131] write(3, "1000", 4) = 4 [pid 10131] close(3) = 0 [pid 10131] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10131] creat("./file0", 000) = 3 [pid 10131] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2270") = 0 [pid 5078] mkdir("./2271", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2273 ./strace-static-x86_64: Process 10132 attached [pid 10132] chdir("./2271") = 0 [pid 10132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10132] setpgid(0, 0) = 0 [pid 10132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10132] write(3, "1000", 4) = 4 [pid 10132] close(3) = 0 [pid 10132] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10132] creat("./file0", 000) = 3 [pid 10132] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10131] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10132] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10131] close(3 [pid 10132] close(3 [pid 10131] <... close resumed>) = 0 [pid 10131] close(4) = -1 EBADF (Bad file descriptor) [pid 10131] close(5) = -1 EBADF (Bad file descriptor) [pid 10131] close(6) = -1 EBADF (Bad file descriptor) [pid 10131] close(7) = -1 EBADF (Bad file descriptor) [pid 10131] close(8) = -1 EBADF (Bad file descriptor) [pid 10131] close(9) = -1 EBADF (Bad file descriptor) [pid 10132] <... close resumed>) = 0 [pid 10131] close(10) = -1 EBADF (Bad file descriptor) [pid 10131] close(11) = -1 EBADF (Bad file descriptor) [pid 10131] close(12) = -1 EBADF (Bad file descriptor) [pid 10131] close(13) = -1 EBADF (Bad file descriptor) [pid 10131] close(14) = -1 EBADF (Bad file descriptor) [pid 10131] close(15) = -1 EBADF (Bad file descriptor) [pid 10131] close(16) = -1 EBADF (Bad file descriptor) [pid 10132] close(4 [pid 10131] close(17) = -1 EBADF (Bad file descriptor) [pid 10131] close(18) = -1 EBADF (Bad file descriptor) [pid 10131] close(19) = -1 EBADF (Bad file descriptor) [pid 10131] close(20) = -1 EBADF (Bad file descriptor) [pid 10131] close(21) = -1 EBADF (Bad file descriptor) [pid 10131] close(22) = -1 EBADF (Bad file descriptor) [pid 10131] close(23) = -1 EBADF (Bad file descriptor) [pid 10131] close(24) = -1 EBADF (Bad file descriptor) [pid 10131] close(25) = -1 EBADF (Bad file descriptor) [pid 10131] close(26) = -1 EBADF (Bad file descriptor) [pid 10131] close(27) = -1 EBADF (Bad file descriptor) [pid 10131] close(28) = -1 EBADF (Bad file descriptor) [pid 10131] close(29) = -1 EBADF (Bad file descriptor) [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10132] close(5 [pid 10131] exit_group(0) = ? [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10132] close(6) = -1 EBADF (Bad file descriptor) [pid 10132] close(7 [pid 10131] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2259", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10132] close(8 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10132] close(9 [pid 5083] umount2("./2259/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2259/binderfs", [pid 10132] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2259/binderfs" [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2259/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2259/file0", [pid 10132] close(11 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2259/file0" [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10132] close(12 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10132] close(13 [pid 5083] <... close resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2259" [pid 10132] close(14 [pid 5083] <... rmdir resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2260", 0777 [pid 10132] close(15 [pid 5083] <... mkdir resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10132] close(16./strace-static-x86_64: Process 10133 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2262 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] chdir("./2260" [pid 10132] close(17 [pid 10133] <... chdir resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10132] close(18 [pid 10133] <... prctl resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] setpgid(0, 0 [pid 10132] close(19 [pid 10133] <... setpgid resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10132] close(20 [pid 10133] <... openat resumed>) = 3 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] write(3, "1000", 4 [pid 10132] close(21) = -1 EBADF (Bad file descriptor) [pid 10132] close(22 [pid 10133] <... write resumed>) = 4 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] close(3 [pid 10132] close(23 [pid 10133] <... close resumed>) = 0 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] symlink("/dev/binderfs", "./binderfs" [pid 10132] close(24) = -1 EBADF (Bad file descriptor) [pid 10133] <... symlink resumed>) = 0 [pid 10132] close(25 [pid 10133] creat("./file0", 000 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] <... creat resumed>) = 3 [pid 10132] close(26 [pid 10133] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10132] close(27) = -1 EBADF (Bad file descriptor) [pid 10132] close(28) = -1 EBADF (Bad file descriptor) [pid 10132] close(29) = -1 EBADF (Bad file descriptor) [pid 10132] exit_group(0) = ? [pid 10132] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2271", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2271", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10133] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] fstat(3, [pid 10133] close(3) = 0 [pid 10133] close(4) = -1 EBADF (Bad file descriptor) [pid 10133] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10133] close(6) = -1 EBADF (Bad file descriptor) [pid 10133] close(7 [pid 5078] getdents64(3, [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] close(8) = -1 EBADF (Bad file descriptor) [pid 10133] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10133] close(10) = -1 EBADF (Bad file descriptor) [pid 10133] close(11 [pid 5078] umount2("./2271/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10133] close(12 [pid 5078] lstat("./2271/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2271/binderfs" [pid 10133] close(13) = -1 EBADF (Bad file descriptor) [pid 10133] close(14) = -1 EBADF (Bad file descriptor) [pid 10133] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10133] close(16 [pid 5078] umount2("./2271/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] close(17 [pid 5078] lstat("./2271/file0", [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10133] close(18 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2271/file0" [pid 10133] close(19) = -1 EBADF (Bad file descriptor) [pid 10133] close(20) = -1 EBADF (Bad file descriptor) [pid 10133] close(21) = -1 EBADF (Bad file descriptor) [pid 10133] close(22) = -1 EBADF (Bad file descriptor) [pid 10133] close(23) = -1 EBADF (Bad file descriptor) [pid 10133] close(24) = -1 EBADF (Bad file descriptor) [pid 10133] close(25) = -1 EBADF (Bad file descriptor) [pid 10133] close(26) = -1 EBADF (Bad file descriptor) [pid 10133] close(27) = -1 EBADF (Bad file descriptor) [pid 10133] close(28) = -1 EBADF (Bad file descriptor) [pid 10133] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10133] exit_group(0 [pid 5078] getdents64(3, [pid 10133] <... exit_group resumed>) = ? [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10133] +++ exited with 0 +++ [pid 5078] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2262, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... close resumed>) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] rmdir("./2271" [pid 5083] umount2("./2260", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] mkdir("./2272", 0777 [pid 5083] umount2("./2260/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2260/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2260/binderfs") = 0 [pid 5083] umount2("./2260/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2260/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] unlink("./2260/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2260") = 0 [pid 5083] mkdir("./2261", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2263 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2274 ./strace-static-x86_64: Process 10135 attached [pid 10135] chdir("./2272") = 0 [pid 10135] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10134 attached ) = 0 [pid 10135] setpgid(0, 0 [pid 10134] chdir("./2261" [pid 10135] <... setpgid resumed>) = 0 [pid 10135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10134] <... chdir resumed>) = 0 [pid 10134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10135] <... openat resumed>) = 3 [pid 10135] write(3, "1000", 4 [pid 10134] <... prctl resumed>) = 0 [pid 10134] setpgid(0, 0 [pid 10135] <... write resumed>) = 4 [pid 10134] <... setpgid resumed>) = 0 [pid 10135] close(3) = 0 [pid 10135] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10135] creat("./file0", 000 [pid 10134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10135] <... creat resumed>) = 3 [pid 10134] <... openat resumed>) = 3 [pid 10134] write(3, "1000", 4 [pid 10135] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10134] <... write resumed>) = 4 [pid 10134] close(3) = 0 [pid 10134] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10134] creat("./file0", 000) = 3 [pid 10134] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10135] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10134] close(3) = 0 [pid 10134] close(4) = -1 EBADF (Bad file descriptor) [pid 10134] close(5) = -1 EBADF (Bad file descriptor) [pid 10134] close(6) = -1 EBADF (Bad file descriptor) [pid 10134] close(7) = -1 EBADF (Bad file descriptor) [pid 10134] close(8) = -1 EBADF (Bad file descriptor) [pid 10134] close(9) = -1 EBADF (Bad file descriptor) [pid 10134] close(10) = -1 EBADF (Bad file descriptor) [pid 10135] close(3) = 0 [pid 10135] close(4) = -1 EBADF (Bad file descriptor) [pid 10135] close(5) = -1 EBADF (Bad file descriptor) [pid 10135] close(6) = -1 EBADF (Bad file descriptor) [pid 10134] close(11) = -1 EBADF (Bad file descriptor) [pid 10134] close(12) = -1 EBADF (Bad file descriptor) [pid 10134] close(13) = -1 EBADF (Bad file descriptor) [pid 10134] close(14) = -1 EBADF (Bad file descriptor) [pid 10134] close(15) = -1 EBADF (Bad file descriptor) [pid 10134] close(16) = -1 EBADF (Bad file descriptor) [pid 10134] close(17) = -1 EBADF (Bad file descriptor) [pid 10134] close(18) = -1 EBADF (Bad file descriptor) [pid 10134] close(19) = -1 EBADF (Bad file descriptor) [pid 10134] close(20) = -1 EBADF (Bad file descriptor) [pid 10134] close(21) = -1 EBADF (Bad file descriptor) [pid 10134] close(22 [pid 10135] close(7) = -1 EBADF (Bad file descriptor) [pid 10135] close(8) = -1 EBADF (Bad file descriptor) [pid 10135] close(9) = -1 EBADF (Bad file descriptor) [pid 10135] close(10) = -1 EBADF (Bad file descriptor) [pid 10135] close(11) = -1 EBADF (Bad file descriptor) [pid 10135] close(12) = -1 EBADF (Bad file descriptor) [pid 10135] close(13) = -1 EBADF (Bad file descriptor) [pid 10135] close(14) = -1 EBADF (Bad file descriptor) [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10135] close(15) = -1 EBADF (Bad file descriptor) [pid 10135] close(16 [pid 10134] close(23 [pid 10135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10135] close(17 [pid 10134] close(24) = -1 EBADF (Bad file descriptor) [pid 10134] close(25 [pid 10135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10135] close(18) = -1 EBADF (Bad file descriptor) [pid 10135] close(19) = -1 EBADF (Bad file descriptor) [pid 10135] close(20) = -1 EBADF (Bad file descriptor) [pid 10135] close(21) = -1 EBADF (Bad file descriptor) [pid 10134] close(26 [pid 10135] close(22 [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] close(27 [pid 10135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] close(28 [pid 10135] close(23) = -1 EBADF (Bad file descriptor) [pid 10135] close(24) = -1 EBADF (Bad file descriptor) [pid 10135] close(25) = -1 EBADF (Bad file descriptor) [pid 10135] close(26) = -1 EBADF (Bad file descriptor) [pid 10134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10135] close(27 [pid 10134] close(29) = -1 EBADF (Bad file descriptor) [pid 10134] exit_group(0 [pid 10135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10134] <... exit_group resumed>) = ? [pid 10135] close(28) = -1 EBADF (Bad file descriptor) [pid 10135] close(29) = -1 EBADF (Bad file descriptor) [pid 10135] exit_group(0) = ? [pid 10134] +++ exited with 0 +++ [pid 10135] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2274, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2261", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2272", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2272", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2272/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2272/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2272/binderfs") = 0 [pid 5078] umount2("./2272/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2272/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2272/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2272") = 0 [pid 5078] mkdir("./2273", 0777 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10136 attached [pid 5083] umount2("./2261/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2261/binderfs", [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2275 [pid 10136] chdir("./2273" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2261/binderfs") = 0 [pid 10136] <... chdir resumed>) = 0 [pid 5083] umount2("./2261/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] lstat("./2261/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2261/file0" [pid 10136] <... prctl resumed>) = 0 [pid 10136] setpgid(0, 0) = 0 [pid 10136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10136] write(3, "1000", 4) = 4 [pid 10136] close(3) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10136] symlink("/dev/binderfs", "./binderfs" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2261") = 0 [pid 5083] mkdir("./2262", 0777 [pid 10136] <... symlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10136] creat("./file0", 000./strace-static-x86_64: Process 10137 attached ) = 3 [pid 10136] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2264 [pid 10137] chdir("./2262") = 0 [pid 10137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10137] setpgid(0, 0) = 0 [pid 10137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10137] write(3, "1000", 4) = 4 [pid 10137] close(3) = 0 [pid 10137] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10137] creat("./file0", 000) = 3 [pid 10137] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10137] close(3) = 0 [pid 10136] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10136] close(3) = 0 [pid 10136] close(4) = -1 EBADF (Bad file descriptor) [pid 10136] close(5) = -1 EBADF (Bad file descriptor) [pid 10136] close(6) = -1 EBADF (Bad file descriptor) [pid 10136] close(7) = -1 EBADF (Bad file descriptor) [pid 10136] close(8) = -1 EBADF (Bad file descriptor) [pid 10136] close(9) = -1 EBADF (Bad file descriptor) [pid 10136] close(10) = -1 EBADF (Bad file descriptor) [pid 10136] close(11) = -1 EBADF (Bad file descriptor) [pid 10136] close(12) = -1 EBADF (Bad file descriptor) [pid 10136] close(13) = -1 EBADF (Bad file descriptor) [pid 10136] close(14) = -1 EBADF (Bad file descriptor) [pid 10136] close(15) = -1 EBADF (Bad file descriptor) [pid 10136] close(16) = -1 EBADF (Bad file descriptor) [pid 10136] close(17 [pid 10137] close(4 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(18 [pid 10137] close(5 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(19 [pid 10137] close(6 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(20 [pid 10137] close(7 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(21 [pid 10137] close(8 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(22 [pid 10137] close(9 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(23 [pid 10137] close(10 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(24 [pid 10137] close(11 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(25 [pid 10137] close(12 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(26 [pid 10137] close(13 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] close(27 [pid 10137] close(14 [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] close(15 [pid 10136] close(28 [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] close(16 [pid 10136] close(29 [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] close(17) = -1 EBADF (Bad file descriptor) [pid 10136] exit_group(0 [pid 10137] close(18 [pid 10136] <... exit_group resumed>) = ? [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] close(19) = -1 EBADF (Bad file descriptor) [pid 10137] close(20 [pid 10136] +++ exited with 0 +++ [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10137] close(21 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10137] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10137] close(23) = -1 EBADF (Bad file descriptor) [pid 10137] close(24 [pid 5078] umount2("./2273", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10137] close(25 [pid 5078] openat(AT_FDCWD, "./2273", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10137] close(26 [pid 5078] fstat(3, [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10137] close(27 [pid 5078] getdents64(3, [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10137] close(28 [pid 5078] umount2("./2273/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10137] close(29 [pid 5078] lstat("./2273/binderfs", [pid 10137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10137] exit_group(0 [pid 5078] unlink("./2273/binderfs" [pid 10137] <... exit_group resumed>) = ? [pid 5078] <... unlink resumed>) = 0 [pid 10137] +++ exited with 0 +++ [pid 5078] umount2("./2273/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2273/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2273/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2262", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2273" [pid 5083] openat(AT_FDCWD, "./2262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] mkdir("./2274", 0777 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10138 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2276 [pid 5083] umount2("./2262/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10138] chdir("./2274" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10138] <... chdir resumed>) = 0 [pid 5083] lstat("./2262/binderfs", [pid 10138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10138] setpgid(0, 0 [pid 5083] unlink("./2262/binderfs" [pid 10138] <... setpgid resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] umount2("./2262/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10138] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10138] <... write resumed>) = 4 [pid 5083] lstat("./2262/file0", [pid 10138] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10138] <... close resumed>) = 0 [pid 5083] unlink("./2262/file0" [pid 10138] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10138] creat("./file0", 000) = 3 [pid 10138] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2262") = 0 [pid 5083] mkdir("./2263", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10139 attached , child_tidptr=0x555556b4f5d0) = 2265 [pid 10139] chdir("./2263" [pid 10138] <... fallocate resumed>) = 0 [pid 10139] <... chdir resumed>) = 0 [pid 10139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10139] setpgid(0, 0) = 0 [pid 10139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10139] write(3, "1000", 4 [pid 10138] close(3 [pid 10139] <... write resumed>) = 4 [pid 10138] <... close resumed>) = 0 [pid 10139] close(3 [pid 10138] close(4) = -1 EBADF (Bad file descriptor) [pid 10138] close(5) = -1 EBADF (Bad file descriptor) [pid 10138] close(6) = -1 EBADF (Bad file descriptor) [pid 10138] close(7) = -1 EBADF (Bad file descriptor) [pid 10138] close(8) = -1 EBADF (Bad file descriptor) [pid 10138] close(9) = -1 EBADF (Bad file descriptor) [pid 10138] close(10) = -1 EBADF (Bad file descriptor) [pid 10138] close(11) = -1 EBADF (Bad file descriptor) [pid 10138] close(12) = -1 EBADF (Bad file descriptor) [pid 10138] close(13) = -1 EBADF (Bad file descriptor) [pid 10138] close(14) = -1 EBADF (Bad file descriptor) [pid 10138] close(15) = -1 EBADF (Bad file descriptor) [pid 10138] close(16) = -1 EBADF (Bad file descriptor) [pid 10138] close(17) = -1 EBADF (Bad file descriptor) [pid 10139] <... close resumed>) = 0 [pid 10138] close(18 [pid 10139] symlink("/dev/binderfs", "./binderfs" [pid 10138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10138] close(19 [pid 10139] <... symlink resumed>) = 0 [pid 10138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10138] close(20 [pid 10139] creat("./file0", 000 [pid 10138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10138] close(21) = -1 EBADF (Bad file descriptor) [pid 10138] close(22 [pid 10139] <... creat resumed>) = 3 [pid 10138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10139] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10138] close(23) = -1 EBADF (Bad file descriptor) [pid 10138] close(24) = -1 EBADF (Bad file descriptor) [pid 10138] close(25) = -1 EBADF (Bad file descriptor) [pid 10138] close(26) = -1 EBADF (Bad file descriptor) [pid 10138] close(27) = -1 EBADF (Bad file descriptor) [pid 10138] close(28) = -1 EBADF (Bad file descriptor) [pid 10138] close(29) = -1 EBADF (Bad file descriptor) [pid 10138] exit_group(0) = ? [pid 10138] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2274", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2274", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2274/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2274/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2274/binderfs") = 0 [pid 5078] umount2("./2274/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2274/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2274/file0" [pid 10139] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... unlink resumed>) = 0 [pid 10139] close(3 [pid 5078] getdents64(3, [pid 10139] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2274" [pid 10139] close(4) = -1 EBADF (Bad file descriptor) [pid 10139] close(5) = -1 EBADF (Bad file descriptor) [pid 10139] close(6 [pid 5078] <... rmdir resumed>) = 0 [pid 10139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2275", 0777 [pid 10139] close(7) = -1 EBADF (Bad file descriptor) [pid 10139] close(8) = -1 EBADF (Bad file descriptor) [pid 10139] close(9 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10139] close(10) = -1 EBADF (Bad file descriptor) [pid 10139] close(11) = -1 EBADF (Bad file descriptor) [pid 10139] close(12) = -1 EBADF (Bad file descriptor) [pid 10139] close(13) = -1 EBADF (Bad file descriptor) [pid 10139] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2277 [pid 10139] close(15) = -1 EBADF (Bad file descriptor) [pid 10139] close(16) = -1 EBADF (Bad file descriptor) [pid 10139] close(17) = -1 EBADF (Bad file descriptor) [pid 10139] close(18./strace-static-x86_64: Process 10140 attached ) = -1 EBADF (Bad file descriptor) [pid 10139] close(19) = -1 EBADF (Bad file descriptor) [pid 10139] close(20) = -1 EBADF (Bad file descriptor) [pid 10139] close(21) = -1 EBADF (Bad file descriptor) [pid 10139] close(22) = -1 EBADF (Bad file descriptor) [pid 10139] close(23) = -1 EBADF (Bad file descriptor) [pid 10139] close(24) = -1 EBADF (Bad file descriptor) [pid 10139] close(25) = -1 EBADF (Bad file descriptor) [pid 10139] close(26) = -1 EBADF (Bad file descriptor) [pid 10139] close(27) = -1 EBADF (Bad file descriptor) [pid 10139] close(28) = -1 EBADF (Bad file descriptor) [pid 10139] close(29) = -1 EBADF (Bad file descriptor) [pid 10140] chdir("./2275" [pid 10139] exit_group(0) = ? [pid 10140] <... chdir resumed>) = 0 [pid 10140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10140] setpgid(0, 0) = 0 [pid 10140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10139] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2263", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10140] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10140] write(3, "1000", 4 [pid 5083] openat(AT_FDCWD, "./2263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10140] <... write resumed>) = 4 [pid 5083] fstat(3, [pid 10140] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10140] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 10140] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10140] <... symlink resumed>) = 0 [pid 5083] umount2("./2263/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10140] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10140] <... creat resumed>) = 3 [pid 5083] lstat("./2263/binderfs", [pid 10140] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2263/binderfs") = 0 [pid 5083] umount2("./2263/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2263/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2263/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2263") = 0 [pid 5083] mkdir("./2264", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2266 ./strace-static-x86_64: Process 10141 attached [pid 10141] chdir("./2264") = 0 [pid 10141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10141] setpgid(0, 0) = 0 [pid 10141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10141] write(3, "1000", 4) = 4 [pid 10141] close(3) = 0 [pid 10141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10141] creat("./file0", 000) = 3 [pid 10141] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10140] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10140] close(3) = 0 [pid 10140] close(4) = -1 EBADF (Bad file descriptor) [pid 10140] close(5) = -1 EBADF (Bad file descriptor) [pid 10140] close(6) = -1 EBADF (Bad file descriptor) [pid 10140] close(7) = -1 EBADF (Bad file descriptor) [pid 10140] close(8) = -1 EBADF (Bad file descriptor) [pid 10140] close(9) = -1 EBADF (Bad file descriptor) [pid 10140] close(10) = -1 EBADF (Bad file descriptor) [pid 10140] close(11) = -1 EBADF (Bad file descriptor) [pid 10140] close(12) = -1 EBADF (Bad file descriptor) [pid 10140] close(13) = -1 EBADF (Bad file descriptor) [pid 10140] close(14) = -1 EBADF (Bad file descriptor) [pid 10140] close(15) = -1 EBADF (Bad file descriptor) [pid 10140] close(16) = -1 EBADF (Bad file descriptor) [pid 10140] close(17) = -1 EBADF (Bad file descriptor) [pid 10140] close(18) = -1 EBADF (Bad file descriptor) [pid 10140] close(19) = -1 EBADF (Bad file descriptor) [pid 10140] close(20) = -1 EBADF (Bad file descriptor) [pid 10140] close(21) = -1 EBADF (Bad file descriptor) [pid 10140] close(22) = -1 EBADF (Bad file descriptor) [pid 10140] close(23) = -1 EBADF (Bad file descriptor) [pid 10140] close(24) = -1 EBADF (Bad file descriptor) [pid 10140] close(25) = -1 EBADF (Bad file descriptor) [pid 10140] close(26) = -1 EBADF (Bad file descriptor) [pid 10140] close(27) = -1 EBADF (Bad file descriptor) [pid 10140] close(28) = -1 EBADF (Bad file descriptor) [pid 10140] close(29) = -1 EBADF (Bad file descriptor) [pid 10141] close(3 [pid 10140] exit_group(0 [pid 10141] <... close resumed>) = 0 [pid 10140] <... exit_group resumed>) = ? [pid 10141] close(4) = -1 EBADF (Bad file descriptor) [pid 10141] close(5 [pid 10140] +++ exited with 0 +++ [pid 10141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10141] close(6) = -1 EBADF (Bad file descriptor) [pid 10141] close(7) = -1 EBADF (Bad file descriptor) [pid 10141] close(8 [pid 5078] umount2("./2275", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2275", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10141] close(9 [pid 5078] <... openat resumed>) = 3 [pid 10141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10141] close(10) = -1 EBADF (Bad file descriptor) [pid 10141] close(11) = -1 EBADF (Bad file descriptor) [pid 10141] close(12) = -1 EBADF (Bad file descriptor) [pid 10141] close(13) = -1 EBADF (Bad file descriptor) [pid 10141] close(14) = -1 EBADF (Bad file descriptor) [pid 10141] close(15) = -1 EBADF (Bad file descriptor) [pid 10141] close(16) = -1 EBADF (Bad file descriptor) [pid 10141] close(17) = -1 EBADF (Bad file descriptor) [pid 10141] close(18) = -1 EBADF (Bad file descriptor) [pid 10141] close(19) = -1 EBADF (Bad file descriptor) [pid 10141] close(20) = -1 EBADF (Bad file descriptor) [pid 10141] close(21) = -1 EBADF (Bad file descriptor) [pid 10141] close(22) = -1 EBADF (Bad file descriptor) [pid 10141] close(23) = -1 EBADF (Bad file descriptor) [pid 10141] close(24) = -1 EBADF (Bad file descriptor) [pid 10141] close(25) = -1 EBADF (Bad file descriptor) [pid 10141] close(26) = -1 EBADF (Bad file descriptor) [pid 10141] close(27) = -1 EBADF (Bad file descriptor) [pid 10141] close(28) = -1 EBADF (Bad file descriptor) [pid 10141] close(29) = -1 EBADF (Bad file descriptor) [pid 10141] exit_group(0) = ? [pid 10141] +++ exited with 0 +++ [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2264", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] openat(AT_FDCWD, "./2264", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2275/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2275/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2275/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2264/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2275/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2264/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2275/file0", [pid 5083] unlink("./2264/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2275/file0" [pid 5083] umount2("./2264/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2264/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3 [pid 5083] unlink("./2264/file0" [pid 5078] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2275" [pid 5083] getdents64(3, [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] mkdir("./2276", 0777 [pid 5083] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] rmdir("./2264") = 0 [pid 5083] mkdir("./2265", 0777./strace-static-x86_64: Process 10142 attached [pid 10142] chdir("./2276" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2278 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10142] <... chdir resumed>) = 0 [pid 10142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10142] setpgid(0, 0) = 0 [pid 10142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2267 [pid 10142] <... openat resumed>) = 3 [pid 10142] write(3, "1000", 4) = 4 [pid 10142] close(3) = 0 [pid 10142] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 10143 attached [pid 10142] creat("./file0", 000) = 3 [pid 10143] chdir("./2265" [pid 10142] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10143] <... chdir resumed>) = 0 [pid 10143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10143] setpgid(0, 0) = 0 [pid 10143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10143] write(3, "1000", 4 [pid 10142] <... fallocate resumed>) = 0 [pid 10143] <... write resumed>) = 4 [pid 10143] close(3) = 0 [pid 10143] symlink("/dev/binderfs", "./binderfs" [pid 10142] close(3) = 0 [pid 10142] close(4) = -1 EBADF (Bad file descriptor) [pid 10142] close(5) = -1 EBADF (Bad file descriptor) [pid 10142] close(6) = -1 EBADF (Bad file descriptor) [pid 10143] <... symlink resumed>) = 0 [pid 10142] close(7 [pid 10143] creat("./file0", 000 [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10142] close(8) = -1 EBADF (Bad file descriptor) [pid 10142] close(9) = -1 EBADF (Bad file descriptor) [pid 10142] close(10) = -1 EBADF (Bad file descriptor) [pid 10142] close(11) = -1 EBADF (Bad file descriptor) [pid 10143] <... creat resumed>) = 3 [pid 10142] close(12 [pid 10143] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10142] close(13) = -1 EBADF (Bad file descriptor) [pid 10142] close(14) = -1 EBADF (Bad file descriptor) [pid 10142] close(15) = -1 EBADF (Bad file descriptor) [pid 10142] close(16) = -1 EBADF (Bad file descriptor) [pid 10142] close(17) = -1 EBADF (Bad file descriptor) [pid 10143] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10142] close(18) = -1 EBADF (Bad file descriptor) [pid 10142] close(19) = -1 EBADF (Bad file descriptor) [pid 10142] close(20 [pid 10143] close(3 [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] <... close resumed>) = 0 [pid 10142] close(21) = -1 EBADF (Bad file descriptor) [pid 10142] close(22) = -1 EBADF (Bad file descriptor) [pid 10142] close(23) = -1 EBADF (Bad file descriptor) [pid 10143] close(4 [pid 10142] close(24 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(5 [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10142] close(25) = -1 EBADF (Bad file descriptor) [pid 10142] close(26 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10142] close(27) = -1 EBADF (Bad file descriptor) [pid 10142] close(28 [pid 10143] close(6) = -1 EBADF (Bad file descriptor) [pid 10143] close(7) = -1 EBADF (Bad file descriptor) [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(8) = -1 EBADF (Bad file descriptor) [pid 10142] close(29 [pid 10143] close(9 [pid 10142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(10 [pid 10142] exit_group(0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(11) = -1 EBADF (Bad file descriptor) [pid 10142] <... exit_group resumed>) = ? [pid 10143] close(12 [pid 10142] +++ exited with 0 +++ [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(13 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2278, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10143] close(14 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2276", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10143] close(16 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2276", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10143] close(17 [pid 5078] <... openat resumed>) = 3 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10143] close(18 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10143] close(19 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2276/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10143] close(20 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2276/binderfs", [pid 10143] close(21 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2276/binderfs" [pid 10143] close(22 [pid 5078] <... unlink resumed>) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2276/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10143] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10143] close(24 [pid 5078] lstat("./2276/file0", [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10143] close(25 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2276/file0" [pid 10143] close(26) = -1 EBADF (Bad file descriptor) [pid 10143] close(27) = -1 EBADF (Bad file descriptor) [pid 10143] close(28) = -1 EBADF (Bad file descriptor) [pid 10143] close(29 [pid 5078] <... unlink resumed>) = 0 [pid 10143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10143] exit_group(0 [pid 5078] close(3 [pid 10143] <... exit_group resumed>) = ? [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2276") = 0 [pid 5078] mkdir("./2277", 0777 [pid 10143] +++ exited with 0 +++ [pid 5078] <... mkdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2265", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10144 attached ) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2265", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2279 [pid 10144] chdir("./2277" [pid 5083] <... openat resumed>) = 3 [pid 10144] <... chdir resumed>) = 0 [pid 5083] fstat(3, [pid 10144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10144] setpgid(0, 0 [pid 5083] getdents64(3, [pid 10144] <... setpgid resumed>) = 0 [pid 10144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2265/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10144] <... openat resumed>) = 3 [pid 10144] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10144] <... write resumed>) = 4 [pid 5083] lstat("./2265/binderfs", [pid 10144] close(3) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10144] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] unlink("./2265/binderfs" [pid 10144] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10144] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2265/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2265/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2265/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2265") = 0 [pid 5083] mkdir("./2266", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2268 ./strace-static-x86_64: Process 10145 attached [pid 10145] chdir("./2266") = 0 [pid 10145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10145] setpgid(0, 0) = 0 [pid 10145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10145] write(3, "1000", 4) = 4 [pid 10145] close(3) = 0 [pid 10145] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10145] creat("./file0", 000) = 3 [pid 10145] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10144] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10144] close(3) = 0 [pid 10144] close(4) = -1 EBADF (Bad file descriptor) [pid 10144] close(5) = -1 EBADF (Bad file descriptor) [pid 10144] close(6) = -1 EBADF (Bad file descriptor) [pid 10144] close(7) = -1 EBADF (Bad file descriptor) [pid 10144] close(8) = -1 EBADF (Bad file descriptor) [pid 10144] close(9) = -1 EBADF (Bad file descriptor) [pid 10144] close(10) = -1 EBADF (Bad file descriptor) [pid 10144] close(11) = -1 EBADF (Bad file descriptor) [pid 10144] close(12) = -1 EBADF (Bad file descriptor) [pid 10144] close(13) = -1 EBADF (Bad file descriptor) [pid 10144] close(14) = -1 EBADF (Bad file descriptor) [pid 10144] close(15) = -1 EBADF (Bad file descriptor) [pid 10144] close(16) = -1 EBADF (Bad file descriptor) [pid 10144] close(17) = -1 EBADF (Bad file descriptor) [pid 10144] close(18) = -1 EBADF (Bad file descriptor) [pid 10144] close(19) = -1 EBADF (Bad file descriptor) [pid 10144] close(20) = -1 EBADF (Bad file descriptor) [pid 10145] close(3 [pid 10144] close(21) = -1 EBADF (Bad file descriptor) [pid 10144] close(22) = -1 EBADF (Bad file descriptor) [pid 10144] close(23) = -1 EBADF (Bad file descriptor) [pid 10144] close(24) = -1 EBADF (Bad file descriptor) [pid 10144] close(25) = -1 EBADF (Bad file descriptor) [pid 10144] close(26) = -1 EBADF (Bad file descriptor) [pid 10145] <... close resumed>) = 0 [pid 10144] close(27) = -1 EBADF (Bad file descriptor) [pid 10144] close(28) = -1 EBADF (Bad file descriptor) [pid 10144] close(29) = -1 EBADF (Bad file descriptor) [pid 10144] exit_group(0) = ? [pid 10145] close(4) = -1 EBADF (Bad file descriptor) [pid 10145] close(5) = -1 EBADF (Bad file descriptor) [pid 10145] close(6) = -1 EBADF (Bad file descriptor) [pid 10144] +++ exited with 0 +++ [pid 10145] close(7 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10145] close(8) = -1 EBADF (Bad file descriptor) [pid 10145] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10145] close(10) = -1 EBADF (Bad file descriptor) [pid 10145] close(11 [pid 5078] umount2("./2277", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10145] close(12 [pid 5078] openat(AT_FDCWD, "./2277", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10145] close(13 [pid 5078] fstat(3, [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10145] close(14) = -1 EBADF (Bad file descriptor) [pid 10145] close(15 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2277/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10145] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10145] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2277/binderfs", [pid 10145] close(18) = -1 EBADF (Bad file descriptor) [pid 10145] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10145] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2277/binderfs" [pid 10145] close(21) = -1 EBADF (Bad file descriptor) [pid 10145] close(22) = -1 EBADF (Bad file descriptor) [pid 10145] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10145] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2277/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10145] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10145] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2277/file0", [pid 10145] close(27) = -1 EBADF (Bad file descriptor) [pid 10145] close(28 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10145] close(29 [pid 5078] unlink("./2277/file0" [pid 10145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10145] exit_group(0) = ? [pid 10145] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2266", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] openat(AT_FDCWD, "./2266", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... close resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] rmdir("./2277" [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2266/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2266/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2266/binderfs") = 0 [pid 5078] mkdir("./2278", 0777 [pid 5083] umount2("./2266/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2266/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2266/file0" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10146 attached [pid 5083] <... unlink resumed>) = 0 [pid 10146] chdir("./2278" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10146] <... chdir resumed>) = 0 [pid 5083] close(3 [pid 10146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... close resumed>) = 0 [pid 10146] <... prctl resumed>) = 0 [pid 5083] rmdir("./2266" [pid 10146] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 10146] <... setpgid resumed>) = 0 [pid 5083] mkdir("./2267", 0777 [pid 10146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 10146] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10146] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2269 [pid 10146] close(3) = 0 [pid 10146] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 10147 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2280 [pid 10146] creat("./file0", 000) = 3 [pid 10147] chdir("./2267" [pid 10146] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10147] <... chdir resumed>) = 0 [pid 10147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10147] setpgid(0, 0) = 0 [pid 10147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10147] write(3, "1000", 4) = 4 [pid 10147] close(3) = 0 [pid 10147] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10147] creat("./file0", 000) = 3 [pid 10146] <... fallocate resumed>) = 0 [pid 10146] close(3) = 0 [pid 10146] close(4) = -1 EBADF (Bad file descriptor) [pid 10146] close(5) = -1 EBADF (Bad file descriptor) [pid 10146] close(6) = -1 EBADF (Bad file descriptor) [pid 10146] close(7) = -1 EBADF (Bad file descriptor) [pid 10146] close(8) = -1 EBADF (Bad file descriptor) [pid 10146] close(9) = -1 EBADF (Bad file descriptor) [pid 10146] close(10) = -1 EBADF (Bad file descriptor) [pid 10146] close(11) = -1 EBADF (Bad file descriptor) [pid 10146] close(12) = -1 EBADF (Bad file descriptor) [pid 10146] close(13) = -1 EBADF (Bad file descriptor) [pid 10146] close(14) = -1 EBADF (Bad file descriptor) [pid 10146] close(15) = -1 EBADF (Bad file descriptor) [pid 10146] close(16) = -1 EBADF (Bad file descriptor) [pid 10146] close(17) = -1 EBADF (Bad file descriptor) [pid 10146] close(18) = -1 EBADF (Bad file descriptor) [pid 10146] close(19) = -1 EBADF (Bad file descriptor) [pid 10146] close(20) = -1 EBADF (Bad file descriptor) [pid 10146] close(21) = -1 EBADF (Bad file descriptor) [pid 10146] close(22) = -1 EBADF (Bad file descriptor) [pid 10146] close(23) = -1 EBADF (Bad file descriptor) [pid 10146] close(24) = -1 EBADF (Bad file descriptor) [pid 10146] close(25) = -1 EBADF (Bad file descriptor) [pid 10146] close(26) = -1 EBADF (Bad file descriptor) [pid 10146] close(27) = -1 EBADF (Bad file descriptor) [pid 10146] close(28) = -1 EBADF (Bad file descriptor) [pid 10146] close(29) = -1 EBADF (Bad file descriptor) [pid 10146] exit_group(0) = ? [pid 10147] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10146] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2278", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2278", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2278/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2278/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2278/binderfs") = 0 [pid 5078] umount2("./2278/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2278/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2278/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2278") = 0 [pid 5078] mkdir("./2279", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2281 ./strace-static-x86_64: Process 10148 attached [pid 10148] chdir("./2279") = 0 [pid 10148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10148] setpgid(0, 0) = 0 [pid 10148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10148] write(3, "1000", 4) = 4 [pid 10148] close(3) = 0 [pid 10148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10148] creat("./file0", 000) = 3 [pid 10148] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10148] close(3 [pid 10147] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10148] <... close resumed>) = 0 [pid 10147] close(3 [pid 10148] close(4) = -1 EBADF (Bad file descriptor) [pid 10148] close(5) = -1 EBADF (Bad file descriptor) [pid 10148] close(6) = -1 EBADF (Bad file descriptor) [pid 10148] close(7) = -1 EBADF (Bad file descriptor) [pid 10148] close(8) = -1 EBADF (Bad file descriptor) [pid 10148] close(9) = -1 EBADF (Bad file descriptor) [pid 10148] close(10) = -1 EBADF (Bad file descriptor) [pid 10148] close(11) = -1 EBADF (Bad file descriptor) [pid 10148] close(12) = -1 EBADF (Bad file descriptor) [pid 10148] close(13) = -1 EBADF (Bad file descriptor) [pid 10148] close(14) = -1 EBADF (Bad file descriptor) [pid 10148] close(15) = -1 EBADF (Bad file descriptor) [pid 10148] close(16) = -1 EBADF (Bad file descriptor) [pid 10148] close(17) = -1 EBADF (Bad file descriptor) [pid 10148] close(18) = -1 EBADF (Bad file descriptor) [pid 10148] close(19) = -1 EBADF (Bad file descriptor) [pid 10148] close(20) = -1 EBADF (Bad file descriptor) [pid 10148] close(21) = -1 EBADF (Bad file descriptor) [pid 10148] close(22) = -1 EBADF (Bad file descriptor) [pid 10148] close(23) = -1 EBADF (Bad file descriptor) [pid 10148] close(24) = -1 EBADF (Bad file descriptor) [pid 10148] close(25) = -1 EBADF (Bad file descriptor) [pid 10148] close(26) = -1 EBADF (Bad file descriptor) [pid 10148] close(27) = -1 EBADF (Bad file descriptor) [pid 10148] close(28) = -1 EBADF (Bad file descriptor) [pid 10148] close(29) = -1 EBADF (Bad file descriptor) [pid 10148] exit_group(0) = ? [pid 10148] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2279", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2279", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2279/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2279/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2279/binderfs") = 0 [pid 5078] umount2("./2279/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2279/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2279/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2279") = 0 [pid 5078] mkdir("./2280", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2282 [pid 10147] <... close resumed>) = 0 [pid 10147] close(4) = -1 EBADF (Bad file descriptor) [pid 10147] close(5) = -1 EBADF (Bad file descriptor) [pid 10147] close(6) = -1 EBADF (Bad file descriptor) [pid 10147] close(7) = -1 EBADF (Bad file descriptor) [pid 10147] close(8) = -1 EBADF (Bad file descriptor) [pid 10147] close(9) = -1 EBADF (Bad file descriptor) [pid 10147] close(10) = -1 EBADF (Bad file descriptor) [pid 10147] close(11) = -1 EBADF (Bad file descriptor) [pid 10147] close(12) = -1 EBADF (Bad file descriptor) [pid 10147] close(13) = -1 EBADF (Bad file descriptor) [pid 10147] close(14) = -1 EBADF (Bad file descriptor) [pid 10147] close(15) = -1 EBADF (Bad file descriptor) [ 197.367110][ T40] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 197.376431][ T40] leaked reference. [ 197.380478][ T40] ipv6_add_dev+0x43e/0x1320 [ 197.385110][ T40] addrconf_notify+0x61e/0x18c0 [ 197.389995][ T40] notifier_call_chain+0xb5/0x200 [ 197.395046][ T40] call_netdevice_notifiers_info+0xb5/0x130 [ 197.400960][ T40] register_netdevice+0xfb4/0x1640 [ 197.406101][ T40] register_netdev+0x31/0x50 [ 197.410727][ T40] loopback_net_init+0x7a/0x170 [pid 10147] close(16) = -1 EBADF (Bad file descriptor) [pid 10147] close(17) = -1 EBADF (Bad file descriptor) [pid 10147] close(18) = -1 EBADF (Bad file descriptor) [pid 10147] close(19) = -1 EBADF (Bad file descriptor) [pid 10147] close(20) = -1 EBADF (Bad file descriptor) [pid 10147] close(21) = -1 EBADF (Bad file descriptor) [pid 10147] close(22) = -1 EBADF (Bad file descriptor) [pid 10147] close(23) = -1 EBADF (Bad file descriptor) [pid 10147] close(24) = -1 EBADF (Bad file descriptor) [pid 10147] close(25) = -1 EBADF (Bad file descriptor) [pid 10147] close(26) = -1 EBADF (Bad file descriptor) [pid 10147] close(27) = -1 EBADF (Bad file descriptor) [pid 10147] close(28) = -1 EBADF (Bad file descriptor) [pid 10147] close(29) = -1 EBADF (Bad file descriptor) [pid 10147] exit_group(0) = ? [pid 10147] +++ exited with 0 +++ ./strace-static-x86_64: Process 10149 attached [pid 10149] chdir("./2280" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2269, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 10149] <... chdir resumed>) = 0 [pid 10149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] umount2("./2267", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10149] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10149] <... setpgid resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2267", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2267/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2267/binderfs", [pid 10149] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10149] write(3, "1000", 4 [pid 5083] unlink("./2267/binderfs") = 0 [pid 10149] <... write resumed>) = 4 [pid 5083] umount2("./2267/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10149] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10149] <... close resumed>) = 0 [pid 5083] lstat("./2267/file0", [pid 10149] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2267/file0" [pid 10149] <... symlink resumed>) = 0 [pid 10149] creat("./file0", 000) = 3 [pid 10149] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2267") = 0 [pid 5083] mkdir("./2268", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2270 ./strace-static-x86_64: Process 10150 attached [pid 10150] chdir("./2268") = 0 [pid 10150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10150] setpgid(0, 0) = 0 [pid 10150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10150] write(3, "1000", 4) = 4 [pid 10150] close(3) = 0 [pid 10150] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10150] creat("./file0", 000) = 3 [pid 10150] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10150] close(3) = 0 [pid 10150] close(4 [pid 10149] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(3 [pid 10150] close(5) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = 0 [pid 10150] close(6 [pid 10149] close(4 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(7 [pid 10149] close(5 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(8 [pid 10149] close(6 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(9 [pid 10149] close(7 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(10 [pid 10149] close(8 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(11 [pid 10149] close(9 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(12 [pid 10149] close(10 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(13 [pid 10149] close(11 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(14 [pid 10149] close(12 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(15 [pid 10149] close(13 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(16 [pid 10149] close(14 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(17 [pid 10149] close(15 [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] close(18) = -1 EBADF (Bad file descriptor) [pid 10149] close(16 [pid 10150] close(19 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 197.415602][ T40] ops_init+0xb9/0x670 [ 197.419698][ T40] setup_net+0x793/0xe60 [ 197.423975][ T40] copy_net_ns+0x31b/0x6b0 [ 197.428418][ T40] create_new_namespaces+0x3f6/0xb20 [ 197.433715][ T40] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 197.439355][ T40] ksys_unshare+0x449/0x920 [ 197.443859][ T40] __x64_sys_unshare+0x31/0x40 [ 197.448627][ T40] do_syscall_64+0x39/0xb0 [ 197.453059][ T40] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(17 [pid 10150] close(20 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(18 [pid 10150] close(21 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(19 [pid 10150] close(22 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(20 [pid 10150] close(23 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(21 [pid 10150] close(24 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(22 [pid 10150] close(25 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(23 [pid 10150] close(26 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(24 [pid 10150] close(27 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(25 [pid 10150] close(28 [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(26 [pid 10150] close(29) = -1 EBADF (Bad file descriptor) [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10150] exit_group(0 [pid 10149] close(27 [pid 10150] <... exit_group resumed>) = ? [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] close(28) = -1 EBADF (Bad file descriptor) [pid 10149] close(29 [pid 10150] +++ exited with 0 +++ [pid 10149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10149] exit_group(0) = ? [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10149] +++ exited with 0 +++ [pid 5083] umount2("./2268", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2282, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] openat(AT_FDCWD, "./2268", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2280", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2268/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2280", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] lstat("./2268/binderfs", [pid 5078] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2268/binderfs" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2268/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2280/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2268/file0", [pid 5078] lstat("./2280/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2268/file0" [pid 5078] unlink("./2280/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2280/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] lstat("./2280/file0", [pid 5083] rmdir("./2268" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] unlink("./2280/file0" [pid 5083] mkdir("./2269", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2271 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2280"./strace-static-x86_64: Process 10151 attached [pid 10151] chdir("./2269" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2281", 0777 [pid 10151] <... chdir resumed>) = 0 [pid 10151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10151] setpgid(0, 0) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10151] write(3, "1000", 4) = 4 [pid 10151] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2283 [pid 10151] <... close resumed>) = 0 [pid 10151] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10151] creat("./file0", 000./strace-static-x86_64: Process 10152 attached ) = 3 [pid 10151] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10152] chdir("./2281") = 0 [pid 10152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10152] setpgid(0, 0) = 0 [pid 10152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10152] write(3, "1000", 4) = 4 [pid 10152] close(3) = 0 [pid 10152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10152] creat("./file0", 000) = 3 [pid 10152] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10151] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10151] close(3 [pid 10152] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10152] close(3) = 0 [pid 10151] <... close resumed>) = 0 [pid 10152] close(4) = -1 EBADF (Bad file descriptor) [pid 10152] close(5) = -1 EBADF (Bad file descriptor) [pid 10152] close(6) = -1 EBADF (Bad file descriptor) [pid 10152] close(7) = -1 EBADF (Bad file descriptor) [pid 10152] close(8) = -1 EBADF (Bad file descriptor) [pid 10152] close(9) = -1 EBADF (Bad file descriptor) [pid 10152] close(10) = -1 EBADF (Bad file descriptor) [pid 10152] close(11) = -1 EBADF (Bad file descriptor) [pid 10152] close(12) = -1 EBADF (Bad file descriptor) [pid 10152] close(13) = -1 EBADF (Bad file descriptor) [pid 10152] close(14) = -1 EBADF (Bad file descriptor) [pid 10152] close(15) = -1 EBADF (Bad file descriptor) [pid 10152] close(16) = -1 EBADF (Bad file descriptor) [pid 10152] close(17) = -1 EBADF (Bad file descriptor) [pid 10152] close(18) = -1 EBADF (Bad file descriptor) [pid 10152] close(19) = -1 EBADF (Bad file descriptor) [pid 10152] close(20) = -1 EBADF (Bad file descriptor) [pid 10152] close(21) = -1 EBADF (Bad file descriptor) [pid 10152] close(22) = -1 EBADF (Bad file descriptor) [pid 10152] close(23) = -1 EBADF (Bad file descriptor) [pid 10152] close(24) = -1 EBADF (Bad file descriptor) [pid 10152] close(25) = -1 EBADF (Bad file descriptor) [pid 10152] close(26) = -1 EBADF (Bad file descriptor) [pid 10152] close(27) = -1 EBADF (Bad file descriptor) [pid 10152] close(28) = -1 EBADF (Bad file descriptor) [pid 10152] close(29) = -1 EBADF (Bad file descriptor) [pid 10151] close(4) = -1 EBADF (Bad file descriptor) [pid 10152] exit_group(0) = ? [pid 10151] close(5) = -1 EBADF (Bad file descriptor) [pid 10151] close(6) = -1 EBADF (Bad file descriptor) [pid 10151] close(7) = -1 EBADF (Bad file descriptor) [pid 10151] close(8 [pid 10152] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10151] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10151] close(10) = -1 EBADF (Bad file descriptor) [pid 10151] close(11) = -1 EBADF (Bad file descriptor) [pid 10151] close(12 [pid 5078] umount2("./2281", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2281", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10151] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10151] close(14 [pid 5078] fstat(3, [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10151] close(15 [pid 5078] getdents64(3, [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10151] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2281/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10151] close(17 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2281/binderfs", [pid 10151] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10151] close(19 [pid 5078] unlink("./2281/binderfs" [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10151] close(20) = -1 EBADF (Bad file descriptor) [pid 10151] close(21 [pid 5078] <... unlink resumed>) = 0 [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2281/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10151] close(22 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2281/file0", [pid 10151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2281/file0" [pid 10151] close(23) = -1 EBADF (Bad file descriptor) [pid 10151] close(24) = -1 EBADF (Bad file descriptor) [pid 10151] close(25) = -1 EBADF (Bad file descriptor) [pid 10151] close(26) = -1 EBADF (Bad file descriptor) [pid 10151] close(27) = -1 EBADF (Bad file descriptor) [pid 10151] close(28) = -1 EBADF (Bad file descriptor) [pid 10151] close(29) = -1 EBADF (Bad file descriptor) [pid 10151] exit_group(0) = ? [pid 10151] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] getdents64(3, [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] close(3) = 0 [pid 5083] umount2("./2269", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2281" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2269", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] mkdir("./2282", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2284 ./strace-static-x86_64: Process 10153 attached [pid 5083] getdents64(3, [pid 10153] chdir("./2282" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10153] <... chdir resumed>) = 0 [pid 5083] umount2("./2269/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10153] setpgid(0, 0) = 0 [pid 10153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10153] write(3, "1000", 4) = 4 [pid 10153] close(3) = 0 [pid 10153] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10153] creat("./file0", 000) = 3 [pid 10153] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2269/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2269/binderfs") = 0 [pid 5083] umount2("./2269/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2269/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2269/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2269") = 0 [pid 5083] mkdir("./2270", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2272 ./strace-static-x86_64: Process 10154 attached [pid 10154] chdir("./2270") = 0 [pid 10154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10154] setpgid(0, 0) = 0 [pid 10154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10154] write(3, "1000", 4) = 4 [pid 10154] close(3) = 0 [pid 10154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10154] creat("./file0", 000) = 3 [pid 10154] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10153] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10153] close(3) = 0 [pid 10153] close(4) = -1 EBADF (Bad file descriptor) [pid 10153] close(5) = -1 EBADF (Bad file descriptor) [pid 10153] close(6) = -1 EBADF (Bad file descriptor) [pid 10153] close(7) = -1 EBADF (Bad file descriptor) [pid 10153] close(8) = -1 EBADF (Bad file descriptor) [pid 10153] close(9) = -1 EBADF (Bad file descriptor) [pid 10153] close(10) = -1 EBADF (Bad file descriptor) [pid 10153] close(11) = -1 EBADF (Bad file descriptor) [pid 10153] close(12) = -1 EBADF (Bad file descriptor) [pid 10153] close(13) = -1 EBADF (Bad file descriptor) [pid 10153] close(14) = -1 EBADF (Bad file descriptor) [pid 10153] close(15) = -1 EBADF (Bad file descriptor) [pid 10153] close(16) = -1 EBADF (Bad file descriptor) [pid 10153] close(17) = -1 EBADF (Bad file descriptor) [pid 10153] close(18) = -1 EBADF (Bad file descriptor) [pid 10153] close(19) = -1 EBADF (Bad file descriptor) [pid 10153] close(20) = -1 EBADF (Bad file descriptor) [pid 10153] close(21) = -1 EBADF (Bad file descriptor) [pid 10153] close(22) = -1 EBADF (Bad file descriptor) [pid 10153] close(23) = -1 EBADF (Bad file descriptor) [pid 10153] close(24) = -1 EBADF (Bad file descriptor) [pid 10153] close(25) = -1 EBADF (Bad file descriptor) [pid 10153] close(26) = -1 EBADF (Bad file descriptor) [pid 10153] close(27) = -1 EBADF (Bad file descriptor) [pid 10153] close(28) = -1 EBADF (Bad file descriptor) [pid 10153] close(29) = -1 EBADF (Bad file descriptor) [pid 10153] exit_group(0) = ? [pid 10153] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2284, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2282", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2282", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2282/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2282/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2282/binderfs") = 0 [pid 5078] umount2("./2282/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2282/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2282/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2282") = 0 [pid 5078] mkdir("./2283", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2285 ./strace-static-x86_64: Process 10155 attached [pid 10155] chdir("./2283") = 0 [pid 10155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10155] setpgid(0, 0) = 0 [pid 10155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10155] write(3, "1000", 4) = 4 [pid 10155] close(3) = 0 [pid 10155] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10155] creat("./file0", 000) = 3 [pid 10155] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10154] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10155] close(3) = 0 [pid 10155] close(4) = -1 EBADF (Bad file descriptor) [pid 10155] close(5) = -1 EBADF (Bad file descriptor) [pid 10155] close(6 [pid 10154] close(3 [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10155] close(7) = -1 EBADF (Bad file descriptor) [pid 10155] close(8) = -1 EBADF (Bad file descriptor) [pid 10155] close(9) = -1 EBADF (Bad file descriptor) [pid 10155] close(10) = -1 EBADF (Bad file descriptor) [pid 10155] close(11) = -1 EBADF (Bad file descriptor) [pid 10155] close(12) = -1 EBADF (Bad file descriptor) [pid 10155] close(13) = -1 EBADF (Bad file descriptor) [pid 10155] close(14) = -1 EBADF (Bad file descriptor) [pid 10155] close(15) = -1 EBADF (Bad file descriptor) [pid 10155] close(16) = -1 EBADF (Bad file descriptor) [pid 10155] close(17) = -1 EBADF (Bad file descriptor) [pid 10155] close(18) = -1 EBADF (Bad file descriptor) [pid 10155] close(19) = -1 EBADF (Bad file descriptor) [pid 10155] close(20) = -1 EBADF (Bad file descriptor) [pid 10155] close(21 [pid 10154] <... close resumed>) = 0 [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(4 [pid 10155] close(22 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(5) = -1 EBADF (Bad file descriptor) [pid 10154] close(6) = -1 EBADF (Bad file descriptor) [pid 10154] close(7) = -1 EBADF (Bad file descriptor) [pid 10154] close(8) = -1 EBADF (Bad file descriptor) [pid 10154] close(9) = -1 EBADF (Bad file descriptor) [pid 10154] close(10) = -1 EBADF (Bad file descriptor) [pid 10154] close(11) = -1 EBADF (Bad file descriptor) [pid 10154] close(12 [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(13) = -1 EBADF (Bad file descriptor) [pid 10154] close(14 [pid 10155] close(23 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10155] close(24) = -1 EBADF (Bad file descriptor) [pid 10155] close(25) = -1 EBADF (Bad file descriptor) [pid 10155] close(26) = -1 EBADF (Bad file descriptor) [pid 10155] close(27) = -1 EBADF (Bad file descriptor) [pid 10154] close(15 [pid 10155] close(28 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(16) = -1 EBADF (Bad file descriptor) [pid 10154] close(17) = -1 EBADF (Bad file descriptor) [pid 10154] close(18) = -1 EBADF (Bad file descriptor) [pid 10155] close(29 [pid 10154] close(19 [pid 10155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10155] exit_group(0 [pid 10154] close(20 [pid 10155] <... exit_group resumed>) = ? [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(21) = -1 EBADF (Bad file descriptor) [pid 10154] close(22) = -1 EBADF (Bad file descriptor) [pid 10154] close(23) = -1 EBADF (Bad file descriptor) [pid 10154] close(24) = -1 EBADF (Bad file descriptor) [pid 10155] +++ exited with 0 +++ [pid 10154] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2283", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2283", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2283/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2283/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2283/binderfs") = 0 [pid 5078] umount2("./2283/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2283/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2283/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2283") = 0 [pid 5078] mkdir("./2284", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2286 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10156 attached [pid 10154] close(26) = -1 EBADF (Bad file descriptor) [pid 10156] chdir("./2284" [pid 10154] close(27 [pid 10156] <... chdir resumed>) = 0 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10154] close(28 [pid 10156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] <... prctl resumed>) = 0 [pid 10154] close(29 [pid 10156] setpgid(0, 0 [pid 10154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] <... setpgid resumed>) = 0 [pid 10154] exit_group(0) = ? [pid 10156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10156] write(3, "1000", 4 [pid 10154] +++ exited with 0 +++ [pid 10156] <... write resumed>) = 4 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2272, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 10156] close(3) = 0 [pid 10156] symlink("/dev/binderfs", "./binderfs" [pid 5083] umount2("./2270", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10156] <... symlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10156] creat("./file0", 000 [pid 5083] openat(AT_FDCWD, "./2270", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10156] <... creat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 10156] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2270/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2270/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2270/binderfs") = 0 [pid 5083] umount2("./2270/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2270/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2270/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2270") = 0 [pid 5083] mkdir("./2271", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2273 ./strace-static-x86_64: Process 10157 attached [pid 10157] chdir("./2271") = 0 [pid 10157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10157] setpgid(0, 0) = 0 [pid 10157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10157] write(3, "1000", 4) = 4 [pid 10157] close(3) = 0 [pid 10157] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10157] creat("./file0", 000) = 3 [pid 10157] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10156] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10156] close(3) = 0 [pid 10156] close(4) = -1 EBADF (Bad file descriptor) [pid 10156] close(5) = -1 EBADF (Bad file descriptor) [pid 10156] close(6) = -1 EBADF (Bad file descriptor) [pid 10156] close(7) = -1 EBADF (Bad file descriptor) [pid 10156] close(8) = -1 EBADF (Bad file descriptor) [pid 10156] close(9) = -1 EBADF (Bad file descriptor) [pid 10156] close(10 [pid 10157] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(11) = -1 EBADF (Bad file descriptor) [pid 10156] close(12) = -1 EBADF (Bad file descriptor) [pid 10157] close(3) = 0 [pid 10156] close(13 [pid 10157] close(4) = -1 EBADF (Bad file descriptor) [pid 10157] close(5 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(14) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(15 [pid 10157] close(6 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(16 [pid 10157] close(7 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(17 [pid 10157] close(8 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] close(9) = -1 EBADF (Bad file descriptor) [pid 10157] close(10) = -1 EBADF (Bad file descriptor) [pid 10157] close(11) = -1 EBADF (Bad file descriptor) [pid 10157] close(12) = -1 EBADF (Bad file descriptor) [pid 10157] close(13) = -1 EBADF (Bad file descriptor) [pid 10156] close(18 [pid 10157] close(14) = -1 EBADF (Bad file descriptor) [pid 10157] close(15) = -1 EBADF (Bad file descriptor) [pid 10157] close(16) = -1 EBADF (Bad file descriptor) [pid 10157] close(17) = -1 EBADF (Bad file descriptor) [pid 10157] close(18) = -1 EBADF (Bad file descriptor) [pid 10157] close(19) = -1 EBADF (Bad file descriptor) [pid 10157] close(20) = -1 EBADF (Bad file descriptor) [pid 10157] close(21) = -1 EBADF (Bad file descriptor) [pid 10157] close(22) = -1 EBADF (Bad file descriptor) [pid 10157] close(23) = -1 EBADF (Bad file descriptor) [pid 10157] close(24) = -1 EBADF (Bad file descriptor) [pid 10157] close(25 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(19 [pid 10157] close(26 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(20 [pid 10157] close(27 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] close(28) = -1 EBADF (Bad file descriptor) [pid 10157] close(29) = -1 EBADF (Bad file descriptor) [pid 10156] close(21 [pid 10157] exit_group(0 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(22 [pid 10157] <... exit_group resumed>) = ? [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10157] +++ exited with 0 +++ [pid 10156] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2271", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10156] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10156] close(26 [pid 5083] openat(AT_FDCWD, "./2271", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10156] close(27 [pid 5083] <... openat resumed>) = 3 [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10156] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10156] close(29 [pid 5083] getdents64(3, [pid 10156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10156] exit_group(0 [pid 5083] umount2("./2271/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10156] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2271/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2271/binderfs" [pid 10156] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2271/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2286, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] lstat("./2271/file0", [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2271/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2284", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2271") = 0 [pid 5078] openat(AT_FDCWD, "./2284", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2272", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 10158 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2274 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10158] chdir("./2272" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10158] <... chdir resumed>) = 0 [pid 5078] umount2("./2284/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10158] <... prctl resumed>) = 0 [pid 5078] lstat("./2284/binderfs", [pid 10158] setpgid(0, 0) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] unlink("./2284/binderfs" [pid 10158] write(3, "1000", 4) = 4 [pid 10158] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10158] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2284/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10158] <... symlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10158] creat("./file0", 000 [pid 5078] lstat("./2284/file0", [pid 10158] <... creat resumed>) = 3 [pid 10158] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2284/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2284") = 0 [pid 5078] mkdir("./2285", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2287 ./strace-static-x86_64: Process 10159 attached [pid 10159] chdir("./2285") = 0 [pid 10159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10159] setpgid(0, 0) = 0 [pid 10159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10159] write(3, "1000", 4) = 4 [pid 10159] close(3) = 0 [pid 10159] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10159] creat("./file0", 000) = 3 [pid 10159] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10158] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10158] close(3) = 0 [pid 10158] close(4) = -1 EBADF (Bad file descriptor) [pid 10158] close(5) = -1 EBADF (Bad file descriptor) [pid 10158] close(6) = -1 EBADF (Bad file descriptor) [pid 10158] close(7) = -1 EBADF (Bad file descriptor) [pid 10158] close(8) = -1 EBADF (Bad file descriptor) [pid 10158] close(9) = -1 EBADF (Bad file descriptor) [pid 10158] close(10) = -1 EBADF (Bad file descriptor) [pid 10159] close(3 [pid 10158] close(11) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = 0 [pid 10158] close(12 [pid 10159] close(4 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(13 [pid 10159] close(5 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(14 [pid 10159] close(6 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(15 [pid 10159] close(7 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(16 [pid 10159] close(8 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(17 [pid 10159] close(9 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(18 [pid 10159] close(10 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(19 [pid 10159] close(11 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(20 [pid 10159] close(12 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(21 [pid 10159] close(13 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(22 [pid 10159] close(14 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(23 [pid 10159] close(15 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(24 [pid 10159] close(16 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(25 [pid 10159] close(17 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(26 [pid 10159] close(18 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(27 [pid 10159] close(19 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(28 [pid 10159] close(20 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] close(29 [pid 10159] close(21 [pid 10158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] close(22 [pid 10158] exit_group(0 [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10158] <... exit_group resumed>) = ? [pid 10159] close(23) = -1 EBADF (Bad file descriptor) [pid 10159] close(24) = -1 EBADF (Bad file descriptor) [pid 10159] close(25 [pid 10158] +++ exited with 0 +++ [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] close(26 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2274, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10159] close(27 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] close(28) = -1 EBADF (Bad file descriptor) [pid 10159] close(29 [pid 5083] umount2("./2272", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10159] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10159] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./2272", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2272/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10159] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2285", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2272/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2285", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2272/binderfs" [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2272/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] lstat("./2272/file0", [pid 5078] umount2("./2285/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2272/file0" [pid 5078] lstat("./2285/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2285/binderfs") = 0 [pid 5078] umount2("./2285/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2285/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2285/file0" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] rmdir("./2272" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] rmdir("./2285" [pid 5083] mkdir("./2273", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2286", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10161 attached ./strace-static-x86_64: Process 10160 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2275 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2288 [pid 10161] chdir("./2286") = 0 [pid 10160] chdir("./2273" [pid 10161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10160] <... chdir resumed>) = 0 [pid 10161] <... prctl resumed>) = 0 [pid 10160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10161] setpgid(0, 0 [pid 10160] <... prctl resumed>) = 0 [pid 10161] <... setpgid resumed>) = 0 [pid 10161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10160] setpgid(0, 0 [pid 10161] <... openat resumed>) = 3 [pid 10161] write(3, "1000", 4 [pid 10160] <... setpgid resumed>) = 0 [pid 10161] <... write resumed>) = 4 [pid 10161] close(3 [pid 10160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10161] <... close resumed>) = 0 [pid 10161] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10161] creat("./file0", 000 [pid 10160] <... openat resumed>) = 3 [pid 10161] <... creat resumed>) = 3 [pid 10160] write(3, "1000", 4 [pid 10161] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10160] <... write resumed>) = 4 [pid 10160] close(3) = 0 [pid 10160] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10160] creat("./file0", 000) = 3 [pid 10160] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10161] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10160] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10161] close(3) = 0 [pid 10161] close(4 [pid 10160] close(3 [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10161] close(5 [pid 10160] <... close resumed>) = 0 [pid 10160] close(4 [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10160] close(5) = -1 EBADF (Bad file descriptor) [pid 10160] close(6) = -1 EBADF (Bad file descriptor) [pid 10160] close(7) = -1 EBADF (Bad file descriptor) [pid 10161] close(6) = -1 EBADF (Bad file descriptor) [pid 10160] close(8) = -1 EBADF (Bad file descriptor) [pid 10160] close(9) = -1 EBADF (Bad file descriptor) [pid 10160] close(10) = -1 EBADF (Bad file descriptor) [pid 10160] close(11 [pid 10161] close(7) = -1 EBADF (Bad file descriptor) [pid 10161] close(8 [pid 10160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10160] close(12) = -1 EBADF (Bad file descriptor) [pid 10160] close(13) = -1 EBADF (Bad file descriptor) [pid 10160] close(14) = -1 EBADF (Bad file descriptor) [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10161] close(9 [pid 10160] close(15) = -1 EBADF (Bad file descriptor) [pid 10160] close(16) = -1 EBADF (Bad file descriptor) [pid 10160] close(17) = -1 EBADF (Bad file descriptor) [pid 10160] close(18) = -1 EBADF (Bad file descriptor) [pid 10160] close(19) = -1 EBADF (Bad file descriptor) [pid 10160] close(20) = -1 EBADF (Bad file descriptor) [pid 10160] close(21) = -1 EBADF (Bad file descriptor) [pid 10160] close(22) = -1 EBADF (Bad file descriptor) [pid 10160] close(23) = -1 EBADF (Bad file descriptor) [pid 10160] close(24) = -1 EBADF (Bad file descriptor) [pid 10160] close(25) = -1 EBADF (Bad file descriptor) [pid 10160] close(26) = -1 EBADF (Bad file descriptor) [pid 10160] close(27) = -1 EBADF (Bad file descriptor) [pid 10160] close(28) = -1 EBADF (Bad file descriptor) [pid 10160] close(29) = -1 EBADF (Bad file descriptor) [pid 10160] exit_group(0) = ? [pid 10160] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2273", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2273", 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 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2273/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2273/binderfs", [pid 10161] close(10 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2273/binderfs" [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2273/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2273/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10161] close(11 [pid 5083] unlink("./2273/file0" [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10161] close(12 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2273" [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10161] close(13 [pid 5083] mkdir("./2274", 0777 [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10161] close(14 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2276 [pid 10161] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10162 attached [pid 10161] close(16) = -1 EBADF (Bad file descriptor) [pid 10161] close(17) = -1 EBADF (Bad file descriptor) [pid 10161] close(18) = -1 EBADF (Bad file descriptor) [pid 10161] close(19) = -1 EBADF (Bad file descriptor) [pid 10161] close(20) = -1 EBADF (Bad file descriptor) [pid 10161] close(21) = -1 EBADF (Bad file descriptor) [pid 10161] close(22) = -1 EBADF (Bad file descriptor) [pid 10161] close(23) = -1 EBADF (Bad file descriptor) [pid 10162] chdir("./2274" [pid 10161] close(24) = -1 EBADF (Bad file descriptor) [pid 10161] close(25) = -1 EBADF (Bad file descriptor) [pid 10161] close(26) = -1 EBADF (Bad file descriptor) [pid 10161] close(27) = -1 EBADF (Bad file descriptor) [pid 10161] close(28) = -1 EBADF (Bad file descriptor) [pid 10161] close(29) = -1 EBADF (Bad file descriptor) [pid 10162] <... chdir resumed>) = 0 [pid 10161] exit_group(0) = ? [pid 10162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10161] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2288, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10162] <... prctl resumed>) = 0 [pid 10162] setpgid(0, 0) = 0 [pid 10162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10162] write(3, "1000", 4) = 4 [pid 10162] close(3 [pid 5078] umount2("./2286", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10162] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10162] symlink("/dev/binderfs", "./binderfs" [pid 5078] openat(AT_FDCWD, "./2286", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10162] <... symlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 10162] creat("./file0", 000) = 3 [pid 10162] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2286/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2286/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2286/binderfs") = 0 [pid 5078] umount2("./2286/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2286/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2286/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2286") = 0 [pid 5078] mkdir("./2287", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2289 ./strace-static-x86_64: Process 10163 attached [pid 10163] chdir("./2287") = 0 [pid 10163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10163] setpgid(0, 0) = 0 [pid 10163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10163] write(3, "1000", 4) = 4 [pid 10163] close(3) = 0 [pid 10163] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10163] creat("./file0", 000) = 3 [pid 10163] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10162] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10163] close(3 [pid 10162] close(3 [pid 10163] <... close resumed>) = 0 [pid 10162] <... close resumed>) = 0 [pid 10162] close(4 [pid 10163] close(4) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(5 [pid 10162] close(5 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(6 [pid 10162] close(6 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(7 [pid 10162] close(7 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(8 [pid 10162] close(8 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(9 [pid 10162] close(9 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(10 [pid 10162] close(10 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(11 [pid 10162] close(11 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(12 [pid 10162] close(12 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(13 [pid 10162] close(13 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(14 [pid 10162] close(14 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(15 [pid 10162] close(15 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(16 [pid 10162] close(16 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(17 [pid 10162] close(17 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(18 [pid 10162] close(18 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(19 [pid 10162] close(19 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(20 [pid 10162] close(20 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(21 [pid 10162] close(21 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(22 [pid 10162] close(22 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(23 [pid 10162] close(23 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(24 [pid 10162] close(24 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(25 [pid 10162] close(25 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(26 [pid 10162] close(26 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(27 [pid 10162] close(27 [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] close(28) = -1 EBADF (Bad file descriptor) [pid 10162] close(28 [pid 10163] close(29 [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10162] close(29 [pid 10163] exit_group(0 [pid 10162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10163] <... exit_group resumed>) = ? [pid 10162] exit_group(0) = ? [pid 10163] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10162] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2276, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2287", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2287", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2287/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2287/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2274", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2287/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2274", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2287/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] lstat("./2287/file0", [pid 5083] fstat(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] unlink("./2287/file0" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2274/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... close resumed>) = 0 [pid 5083] lstat("./2274/binderfs", [pid 5078] rmdir("./2287" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2274/binderfs" [pid 5078] mkdir("./2288", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2274/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2290 ./strace-static-x86_64: Process 10164 attached [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2274/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2274/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2274" [pid 10164] chdir("./2288" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2275", 0777 [pid 10164] <... chdir resumed>) = 0 [pid 10164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 10164] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10164] setpgid(0, 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2277 ./strace-static-x86_64: Process 10165 attached [pid 10164] <... setpgid resumed>) = 0 [pid 10165] chdir("./2275" [pid 10164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10165] <... chdir resumed>) = 0 [pid 10165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10165] setpgid(0, 0) = 0 [pid 10165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10165] write(3, "1000", 4) = 4 [pid 10165] close(3) = 0 [pid 10165] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10165] creat("./file0", 000) = 3 [pid 10165] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10164] <... openat resumed>) = 3 [pid 10164] write(3, "1000", 4) = 4 [pid 10164] close(3) = 0 [pid 10164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10164] creat("./file0", 000) = 3 [pid 10164] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10165] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10165] close(3) = 0 [pid 10165] close(4) = -1 EBADF (Bad file descriptor) [pid 10165] close(5) = -1 EBADF (Bad file descriptor) [pid 10165] close(6) = -1 EBADF (Bad file descriptor) [pid 10165] close(7) = -1 EBADF (Bad file descriptor) [pid 10165] close(8) = -1 EBADF (Bad file descriptor) [pid 10165] close(9) = -1 EBADF (Bad file descriptor) [pid 10165] close(10) = -1 EBADF (Bad file descriptor) [pid 10165] close(11) = -1 EBADF (Bad file descriptor) [pid 10165] close(12) = -1 EBADF (Bad file descriptor) [pid 10165] close(13) = -1 EBADF (Bad file descriptor) [pid 10165] close(14) = -1 EBADF (Bad file descriptor) [pid 10165] close(15) = -1 EBADF (Bad file descriptor) [pid 10165] close(16) = -1 EBADF (Bad file descriptor) [pid 10165] close(17) = -1 EBADF (Bad file descriptor) [pid 10165] close(18) = -1 EBADF (Bad file descriptor) [pid 10165] close(19) = -1 EBADF (Bad file descriptor) [pid 10165] close(20) = -1 EBADF (Bad file descriptor) [pid 10165] close(21) = -1 EBADF (Bad file descriptor) [pid 10165] close(22) = -1 EBADF (Bad file descriptor) [pid 10165] close(23) = -1 EBADF (Bad file descriptor) [pid 10165] close(24) = -1 EBADF (Bad file descriptor) [pid 10165] close(25) = -1 EBADF (Bad file descriptor) [pid 10165] close(26) = -1 EBADF (Bad file descriptor) [pid 10165] close(27) = -1 EBADF (Bad file descriptor) [pid 10165] close(28) = -1 EBADF (Bad file descriptor) [pid 10165] close(29) = -1 EBADF (Bad file descriptor) [pid 10165] exit_group(0) = ? [pid 10165] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2275", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2275", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2275/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2275/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2275/binderfs") = 0 [pid 5083] umount2("./2275/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2275/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2275/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2275") = 0 [pid 5083] mkdir("./2276", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2278 ./strace-static-x86_64: Process 10166 attached [pid 10166] chdir("./2276") = 0 [pid 10166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10166] setpgid(0, 0) = 0 [pid 10166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10166] write(3, "1000", 4) = 4 [pid 10166] close(3) = 0 [pid 10166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10166] creat("./file0", 000) = 3 [pid 10166] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10164] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10166] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10164] close(3 [pid 10166] close(3) = 0 [pid 10166] close(4) = -1 EBADF (Bad file descriptor) [pid 10166] close(5 [pid 10164] <... close resumed>) = 0 [pid 10166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10164] close(4 [pid 10166] close(6) = -1 EBADF (Bad file descriptor) [pid 10166] close(7) = -1 EBADF (Bad file descriptor) [pid 10166] close(8) = -1 EBADF (Bad file descriptor) [pid 10166] close(9) = -1 EBADF (Bad file descriptor) [pid 10166] close(10) = -1 EBADF (Bad file descriptor) [pid 10166] close(11) = -1 EBADF (Bad file descriptor) [pid 10166] close(12) = -1 EBADF (Bad file descriptor) [pid 10166] close(13) = -1 EBADF (Bad file descriptor) [pid 10166] close(14) = -1 EBADF (Bad file descriptor) [pid 10166] close(15) = -1 EBADF (Bad file descriptor) [pid 10166] close(16) = -1 EBADF (Bad file descriptor) [pid 10166] close(17) = -1 EBADF (Bad file descriptor) [pid 10166] close(18) = -1 EBADF (Bad file descriptor) [pid 10166] close(19) = -1 EBADF (Bad file descriptor) [pid 10166] close(20) = -1 EBADF (Bad file descriptor) [pid 10166] close(21) = -1 EBADF (Bad file descriptor) [pid 10166] close(22) = -1 EBADF (Bad file descriptor) [pid 10166] close(23) = -1 EBADF (Bad file descriptor) [pid 10166] close(24) = -1 EBADF (Bad file descriptor) [pid 10166] close(25) = -1 EBADF (Bad file descriptor) [pid 10166] close(26) = -1 EBADF (Bad file descriptor) [pid 10166] close(27) = -1 EBADF (Bad file descriptor) [pid 10166] close(28) = -1 EBADF (Bad file descriptor) [pid 10166] close(29) = -1 EBADF (Bad file descriptor) [pid 10166] exit_group(0) = ? [pid 10166] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2276", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10164] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2276", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10164] close(6 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2276/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2276/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2276/binderfs" [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2276/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2276/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2276/file0" [pid 10164] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3) = 0 [pid 5083] rmdir("./2276" [pid 10164] close(8 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2277", 0777 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10164] close(9 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2279 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10167 attached [pid 10164] close(10) = -1 EBADF (Bad file descriptor) [pid 10164] close(11 [pid 10167] chdir("./2277" [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... chdir resumed>) = 0 [pid 10164] close(12 [pid 10167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... prctl resumed>) = 0 [pid 10164] close(13) = -1 EBADF (Bad file descriptor) [pid 10164] close(14 [pid 10167] setpgid(0, 0 [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... setpgid resumed>) = 0 [pid 10164] close(15) = -1 EBADF (Bad file descriptor) [pid 10164] close(16) = -1 EBADF (Bad file descriptor) [pid 10164] close(17 [pid 10167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10164] close(18) = -1 EBADF (Bad file descriptor) [pid 10164] close(19) = -1 EBADF (Bad file descriptor) [pid 10164] close(20) = -1 EBADF (Bad file descriptor) [pid 10164] close(21) = -1 EBADF (Bad file descriptor) [pid 10164] close(22) = -1 EBADF (Bad file descriptor) [pid 10164] close(23) = -1 EBADF (Bad file descriptor) [pid 10164] close(24) = -1 EBADF (Bad file descriptor) [pid 10164] close(25) = -1 EBADF (Bad file descriptor) [pid 10164] close(26) = -1 EBADF (Bad file descriptor) [pid 10164] close(27) = -1 EBADF (Bad file descriptor) [pid 10164] close(28) = -1 EBADF (Bad file descriptor) [pid 10164] close(29) = -1 EBADF (Bad file descriptor) [pid 10164] exit_group(0) = ? [pid 10164] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2290, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10167] <... openat resumed>) = 3 [pid 5078] umount2("./2288", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2288", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10167] write(3, "1000", 4 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2288/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10167] <... write resumed>) = 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2288/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2288/binderfs" [pid 10167] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 10167] <... close resumed>) = 0 [pid 5078] umount2("./2288/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2288/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2288/file0" [pid 10167] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2288") = 0 [pid 10167] <... symlink resumed>) = 0 [pid 5078] mkdir("./2289", 0777 [pid 10167] creat("./file0", 000 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10167] <... creat resumed>) = 3 ./strace-static-x86_64: Process 10168 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2291 [pid 10167] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10168] chdir("./2289") = 0 [pid 10168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10168] setpgid(0, 0) = 0 [pid 10168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10168] write(3, "1000", 4) = 4 [pid 10168] close(3) = 0 [pid 10168] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10167] <... fallocate resumed>) = 0 [pid 10168] creat("./file0", 000) = 3 [pid 10167] close(3 [pid 10168] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10167] <... close resumed>) = 0 [pid 10167] close(4) = -1 EBADF (Bad file descriptor) [pid 10167] close(5) = -1 EBADF (Bad file descriptor) [pid 10167] close(6) = -1 EBADF (Bad file descriptor) [pid 10167] close(7) = -1 EBADF (Bad file descriptor) [pid 10167] close(8) = -1 EBADF (Bad file descriptor) [pid 10168] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10168] close(3) = 0 [pid 10168] close(4) = -1 EBADF (Bad file descriptor) [pid 10168] close(5) = -1 EBADF (Bad file descriptor) [pid 10168] close(6) = -1 EBADF (Bad file descriptor) [pid 10168] close(7) = -1 EBADF (Bad file descriptor) [pid 10168] close(8) = -1 EBADF (Bad file descriptor) [pid 10168] close(9) = -1 EBADF (Bad file descriptor) [pid 10168] close(10) = -1 EBADF (Bad file descriptor) [pid 10168] close(11 [pid 10167] close(9) = -1 EBADF (Bad file descriptor) [pid 10167] close(10) = -1 EBADF (Bad file descriptor) [pid 10167] close(11) = -1 EBADF (Bad file descriptor) [pid 10167] close(12) = -1 EBADF (Bad file descriptor) [pid 10167] close(13) = -1 EBADF (Bad file descriptor) [pid 10167] close(14) = -1 EBADF (Bad file descriptor) [pid 10167] close(15) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(16 [pid 10168] close(12) = -1 EBADF (Bad file descriptor) [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(13 [pid 10167] close(17 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(14 [pid 10167] close(18 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(15 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(16 [pid 10167] close(19 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(17 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(20 [pid 10168] close(18 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(21 [pid 10168] close(19 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(20 [pid 10167] close(22 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(21 [pid 10167] close(23 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(22 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(24 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(25 [pid 10168] close(23 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(26 [pid 10168] close(24 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(27 [pid 10168] close(25 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(28 [pid 10168] close(26 [pid 10167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] close(29) = -1 EBADF (Bad file descriptor) [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10168] close(27) = -1 EBADF (Bad file descriptor) [pid 10168] close(28 [pid 10167] exit_group(0 [pid 10168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10167] <... exit_group resumed>) = ? [pid 10168] close(29) = -1 EBADF (Bad file descriptor) [pid 10168] exit_group(0) = ? [pid 10167] +++ exited with 0 +++ [pid 10168] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2277", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2277", 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 5078] umount2("./2289", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2277/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2277/binderfs", [pid 5078] openat(AT_FDCWD, "./2289", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2277/binderfs" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2277/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2277/file0", [pid 5078] <... 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 5083] unlink("./2277/file0" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] close(3 [pid 5078] umount2("./2289/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2277" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2278", 0777 [pid 5078] lstat("./2289/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10169 attached [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2280 [pid 5078] unlink("./2289/binderfs" [pid 10169] chdir("./2278") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2289/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10169] <... prctl resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10169] setpgid(0, 0 [pid 5078] lstat("./2289/file0", [pid 10169] <... setpgid resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] unlink("./2289/file0" [pid 10169] <... openat resumed>) = 3 [pid 10169] write(3, "1000", 4) = 4 [pid 10169] close(3) = 0 [pid 10169] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10169] <... symlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10169] creat("./file0", 000 [pid 5078] rmdir("./2289" [pid 10169] <... creat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2290", 0777 [pid 10169] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2292 ./strace-static-x86_64: Process 10170 attached [pid 10170] chdir("./2290") = 0 [pid 10170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10170] setpgid(0, 0) = 0 [pid 10170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10170] write(3, "1000", 4) = 4 [pid 10170] close(3) = 0 [pid 10170] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10170] creat("./file0", 000) = 3 [pid 10170] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10169] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10169] close(3) = 0 [pid 10169] close(4) = -1 EBADF (Bad file descriptor) [pid 10169] close(5) = -1 EBADF (Bad file descriptor) [pid 10169] close(6) = -1 EBADF (Bad file descriptor) [pid 10169] close(7) = -1 EBADF (Bad file descriptor) [pid 10169] close(8) = -1 EBADF (Bad file descriptor) [pid 10169] close(9) = -1 EBADF (Bad file descriptor) [pid 10169] close(10) = -1 EBADF (Bad file descriptor) [pid 10169] close(11 [pid 10170] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10170] close(3) = 0 [pid 10170] close(4) = -1 EBADF (Bad file descriptor) [pid 10170] close(5) = -1 EBADF (Bad file descriptor) [pid 10170] close(6) = -1 EBADF (Bad file descriptor) [pid 10170] close(7) = -1 EBADF (Bad file descriptor) [pid 10170] close(8) = -1 EBADF (Bad file descriptor) [pid 10170] close(9) = -1 EBADF (Bad file descriptor) [pid 10170] close(10) = -1 EBADF (Bad file descriptor) [pid 10170] close(11) = -1 EBADF (Bad file descriptor) [pid 10169] close(12 [pid 10170] close(12) = -1 EBADF (Bad file descriptor) [pid 10170] close(13) = -1 EBADF (Bad file descriptor) [pid 10170] close(14) = -1 EBADF (Bad file descriptor) [pid 10170] close(15) = -1 EBADF (Bad file descriptor) [pid 10170] close(16) = -1 EBADF (Bad file descriptor) [pid 10170] close(17) = -1 EBADF (Bad file descriptor) [pid 10170] close(18 [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10170] close(19) = -1 EBADF (Bad file descriptor) [pid 10170] close(20) = -1 EBADF (Bad file descriptor) [pid 10170] close(21) = -1 EBADF (Bad file descriptor) [pid 10169] close(13) = -1 EBADF (Bad file descriptor) [pid 10170] close(22 [pid 10169] close(14 [pid 10170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10170] close(23) = -1 EBADF (Bad file descriptor) [pid 10170] close(24) = -1 EBADF (Bad file descriptor) [pid 10170] close(25 [pid 10169] close(15) = -1 EBADF (Bad file descriptor) [pid 10169] close(16 [pid 10170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10170] close(26) = -1 EBADF (Bad file descriptor) [pid 10170] close(27) = -1 EBADF (Bad file descriptor) [pid 10170] close(28) = -1 EBADF (Bad file descriptor) [pid 10170] close(29 [pid 10169] close(17 [pid 10170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10169] close(18) = -1 EBADF (Bad file descriptor) [pid 10169] close(19) = -1 EBADF (Bad file descriptor) [pid 10169] close(20) = -1 EBADF (Bad file descriptor) [pid 10170] exit_group(0 [pid 10169] close(21 [pid 10170] <... exit_group resumed>) = ? [pid 10169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10169] close(22) = -1 EBADF (Bad file descriptor) [pid 10169] close(23) = -1 EBADF (Bad file descriptor) [pid 10169] close(24) = -1 EBADF (Bad file descriptor) [pid 10169] close(25) = -1 EBADF (Bad file descriptor) [pid 10169] close(26) = -1 EBADF (Bad file descriptor) [pid 10169] close(27) = -1 EBADF (Bad file descriptor) [pid 10169] close(28) = -1 EBADF (Bad file descriptor) [pid 10169] close(29) = -1 EBADF (Bad file descriptor) [pid 10169] exit_group(0) = ? [pid 10169] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10170] +++ exited with 0 +++ [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2278", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2278", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2290", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] openat(AT_FDCWD, "./2290", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2278/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] lstat("./2278/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2278/binderfs") = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2278/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2278/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] unlink("./2278/file0") = 0 [pid 5078] umount2("./2290/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3) = 0 [pid 5078] lstat("./2290/binderfs", [pid 5083] rmdir("./2278") = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] mkdir("./2279", 0777) = 0 [pid 5078] unlink("./2290/binderfs" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 10171 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2281 [pid 5078] umount2("./2290/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10171] chdir("./2279" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10171] <... chdir resumed>) = 0 [pid 5078] lstat("./2290/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2290/file0" [pid 10171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 10171] <... prctl resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2290") = 0 [pid 5078] mkdir("./2291", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2293 ./strace-static-x86_64: Process 10172 attached [pid 10171] setpgid(0, 0) = 0 [pid 10171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10172] chdir("./2291" [pid 10171] <... openat resumed>) = 3 [pid 10171] write(3, "1000", 4 [pid 10172] <... chdir resumed>) = 0 [pid 10172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10171] <... write resumed>) = 4 [pid 10171] close(3 [pid 10172] <... prctl resumed>) = 0 [pid 10172] setpgid(0, 0 [pid 10171] <... close resumed>) = 0 [pid 10172] <... setpgid resumed>) = 0 [pid 10171] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10171] creat("./file0", 000) = 3 [pid 10172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10171] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10172] <... openat resumed>) = 3 [pid 10172] write(3, "1000", 4) = 4 [pid 10172] close(3) = 0 [pid 10172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10172] creat("./file0", 000 [pid 10171] <... fallocate resumed>) = 0 [pid 10171] close(3) = 0 [pid 10171] close(4) = -1 EBADF (Bad file descriptor) [pid 10171] close(5) = -1 EBADF (Bad file descriptor) [pid 10171] close(6) = -1 EBADF (Bad file descriptor) [pid 10171] close(7) = -1 EBADF (Bad file descriptor) [pid 10171] close(8) = -1 EBADF (Bad file descriptor) [pid 10171] close(9) = -1 EBADF (Bad file descriptor) [pid 10171] close(10) = -1 EBADF (Bad file descriptor) [pid 10172] <... creat resumed>) = 3 [pid 10171] close(11) = -1 EBADF (Bad file descriptor) [pid 10171] close(12) = -1 EBADF (Bad file descriptor) [pid 10171] close(13) = -1 EBADF (Bad file descriptor) [pid 10171] close(14) = -1 EBADF (Bad file descriptor) [pid 10171] close(15) = -1 EBADF (Bad file descriptor) [pid 10171] close(16) = -1 EBADF (Bad file descriptor) [pid 10172] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10171] close(17) = -1 EBADF (Bad file descriptor) [pid 10171] close(18) = -1 EBADF (Bad file descriptor) [pid 10171] close(19) = -1 EBADF (Bad file descriptor) [pid 10171] close(20) = -1 EBADF (Bad file descriptor) [pid 10171] close(21) = -1 EBADF (Bad file descriptor) [pid 10171] close(22) = -1 EBADF (Bad file descriptor) [pid 10171] close(23) = -1 EBADF (Bad file descriptor) [pid 10171] close(24) = -1 EBADF (Bad file descriptor) [pid 10171] close(25) = -1 EBADF (Bad file descriptor) [pid 10171] close(26) = -1 EBADF (Bad file descriptor) [pid 10171] close(27) = -1 EBADF (Bad file descriptor) [pid 10171] close(28) = -1 EBADF (Bad file descriptor) [pid 10171] close(29) = -1 EBADF (Bad file descriptor) [pid 10171] exit_group(0) = ? [pid 10171] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2281, 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("./2279", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2279", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2279/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2279/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2279/binderfs") = 0 [pid 5083] umount2("./2279/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2279/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10172] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] unlink("./2279/file0" [pid 10172] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2279" [pid 10172] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2280", 0777 [pid 10172] close(4) = -1 EBADF (Bad file descriptor) [pid 10172] close(5) = -1 EBADF (Bad file descriptor) [pid 10172] close(6) = -1 EBADF (Bad file descriptor) [pid 10172] close(7) = -1 EBADF (Bad file descriptor) [pid 10172] close(8) = -1 EBADF (Bad file descriptor) [pid 10172] close(9) = -1 EBADF (Bad file descriptor) [pid 10172] close(10 [pid 5083] <... mkdir resumed>) = 0 [pid 10172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10172] close(11) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10173 attached [pid 10172] close(12 [pid 10173] chdir("./2280" [pid 10172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2282 [pid 10173] <... chdir resumed>) = 0 [pid 10172] close(13 [pid 10173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10173] setpgid(0, 0) = 0 [pid 10173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10173] write(3, "1000", 4) = 4 [pid 10173] close(3) = 0 [pid 10173] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10173] creat("./file0", 000) = 3 [pid 10172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10173] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10172] close(14) = -1 EBADF (Bad file descriptor) [pid 10172] close(15) = -1 EBADF (Bad file descriptor) [pid 10172] close(16) = -1 EBADF (Bad file descriptor) [pid 10172] close(17) = -1 EBADF (Bad file descriptor) [pid 10172] close(18) = -1 EBADF (Bad file descriptor) [pid 10172] close(19) = -1 EBADF (Bad file descriptor) [pid 10172] close(20) = -1 EBADF (Bad file descriptor) [pid 10172] close(21) = -1 EBADF (Bad file descriptor) [pid 10172] close(22) = -1 EBADF (Bad file descriptor) [pid 10172] close(23) = -1 EBADF (Bad file descriptor) [pid 10172] close(24) = -1 EBADF (Bad file descriptor) [pid 10172] close(25) = -1 EBADF (Bad file descriptor) [pid 10172] close(26) = -1 EBADF (Bad file descriptor) [pid 10172] close(27) = -1 EBADF (Bad file descriptor) [pid 10172] close(28) = -1 EBADF (Bad file descriptor) [pid 10172] close(29) = -1 EBADF (Bad file descriptor) [pid 10172] exit_group(0) = ? [pid 10172] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2291", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2291", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2291/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2291/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2291/binderfs") = 0 [pid 5078] umount2("./2291/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2291/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2291/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2291") = 0 [pid 5078] mkdir("./2292", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2294 ./strace-static-x86_64: Process 10174 attached [pid 10174] chdir("./2292") = 0 [pid 10174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10174] setpgid(0, 0) = 0 [pid 10174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10174] write(3, "1000", 4) = 4 [pid 10174] close(3) = 0 [pid 10174] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10174] creat("./file0", 000) = 3 [pid 10174] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10173] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10174] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10174] close(3) = 0 [pid 10174] close(4 [pid 10173] close(3 [pid 10174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10174] close(5) = -1 EBADF (Bad file descriptor) [pid 10174] close(6) = -1 EBADF (Bad file descriptor) [pid 10174] close(7) = -1 EBADF (Bad file descriptor) [pid 10174] close(8) = -1 EBADF (Bad file descriptor) [pid 10174] close(9) = -1 EBADF (Bad file descriptor) [pid 10173] <... close resumed>) = 0 [pid 10174] close(10) = -1 EBADF (Bad file descriptor) [pid 10174] close(11) = -1 EBADF (Bad file descriptor) [pid 10174] close(12) = -1 EBADF (Bad file descriptor) [pid 10174] close(13) = -1 EBADF (Bad file descriptor) [pid 10174] close(14) = -1 EBADF (Bad file descriptor) [pid 10174] close(15) = -1 EBADF (Bad file descriptor) [pid 10173] close(4) = -1 EBADF (Bad file descriptor) [pid 10174] close(16) = -1 EBADF (Bad file descriptor) [pid 10174] close(17) = -1 EBADF (Bad file descriptor) [pid 10174] close(18) = -1 EBADF (Bad file descriptor) [pid 10174] close(19) = -1 EBADF (Bad file descriptor) [pid 10174] close(20) = -1 EBADF (Bad file descriptor) [pid 10174] close(21) = -1 EBADF (Bad file descriptor) [pid 10174] close(22 [pid 10173] close(5) = -1 EBADF (Bad file descriptor) [pid 10174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10174] close(23) = -1 EBADF (Bad file descriptor) [pid 10174] close(24) = -1 EBADF (Bad file descriptor) [pid 10174] close(25) = -1 EBADF (Bad file descriptor) [pid 10174] close(26) = -1 EBADF (Bad file descriptor) [pid 10174] close(27) = -1 EBADF (Bad file descriptor) [pid 10174] close(28) = -1 EBADF (Bad file descriptor) [pid 10173] close(6 [pid 10174] close(29) = -1 EBADF (Bad file descriptor) [pid 10174] exit_group(0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10174] <... exit_group resumed>) = ? [pid 10173] close(7 [pid 10174] +++ exited with 0 +++ [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10173] close(8) = -1 EBADF (Bad file descriptor) [pid 10173] close(9 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2292", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2292", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2292/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2292/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2292/binderfs") = 0 [pid 5078] umount2("./2292/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2292/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2292/file0" [pid 10173] close(10 [pid 5078] <... unlink resumed>) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10173] close(11 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10173] close(12 [pid 5078] <... close resumed>) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2292" [pid 10173] close(13 [pid 5078] <... rmdir resumed>) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2293", 0777 [pid 10173] close(14 [pid 5078] <... mkdir resumed>) = 0 [pid 10173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10173] close(15./strace-static-x86_64: Process 10175 attached ) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2295 [pid 10173] close(16) = -1 EBADF (Bad file descriptor) [pid 10173] close(17) = -1 EBADF (Bad file descriptor) [pid 10173] close(18) = -1 EBADF (Bad file descriptor) [pid 10173] close(19) = -1 EBADF (Bad file descriptor) [pid 10173] close(20) = -1 EBADF (Bad file descriptor) [pid 10173] close(21) = -1 EBADF (Bad file descriptor) [pid 10173] close(22) = -1 EBADF (Bad file descriptor) [pid 10173] close(23) = -1 EBADF (Bad file descriptor) [pid 10173] close(24) = -1 EBADF (Bad file descriptor) [pid 10173] close(25) = -1 EBADF (Bad file descriptor) [pid 10173] close(26) = -1 EBADF (Bad file descriptor) [pid 10173] close(27) = -1 EBADF (Bad file descriptor) [pid 10173] close(28) = -1 EBADF (Bad file descriptor) [pid 10173] close(29) = -1 EBADF (Bad file descriptor) [pid 10173] exit_group(0) = ? [pid 10175] chdir("./2293" [pid 10173] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2282, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10175] <... chdir resumed>) = 0 [pid 10175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10175] setpgid(0, 0) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2280", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10175] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2280", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10175] write(3, "1000", 4 [pid 5083] <... openat resumed>) = 3 [pid 10175] <... write resumed>) = 4 [pid 5083] fstat(3, [pid 10175] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10175] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 10175] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10175] <... symlink resumed>) = 0 [pid 5083] umount2("./2280/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10175] creat("./file0", 000 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10175] <... creat resumed>) = 3 [pid 5083] lstat("./2280/binderfs", [pid 10175] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2280/binderfs") = 0 [pid 5083] umount2("./2280/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2280/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2280/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2280") = 0 [pid 5083] mkdir("./2281", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2283 ./strace-static-x86_64: Process 10176 attached [pid 10176] chdir("./2281") = 0 [pid 10176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10176] setpgid(0, 0) = 0 [pid 10176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10176] write(3, "1000", 4) = 4 [pid 10176] close(3) = 0 [pid 10176] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10176] creat("./file0", 000) = 3 [pid 10176] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10175] <... fallocate resumed>) = 0 [pid 10175] close(3) = 0 [pid 10175] close(4) = -1 EBADF (Bad file descriptor) [pid 10175] close(5) = -1 EBADF (Bad file descriptor) [pid 10175] close(6) = -1 EBADF (Bad file descriptor) [pid 10175] close(7) = -1 EBADF (Bad file descriptor) [pid 10175] close(8) = -1 EBADF (Bad file descriptor) [pid 10175] close(9) = -1 EBADF (Bad file descriptor) [pid 10175] close(10) = -1 EBADF (Bad file descriptor) [pid 10175] close(11) = -1 EBADF (Bad file descriptor) [pid 10175] close(12) = -1 EBADF (Bad file descriptor) [pid 10175] close(13) = -1 EBADF (Bad file descriptor) [pid 10175] close(14) = -1 EBADF (Bad file descriptor) [pid 10175] close(15) = -1 EBADF (Bad file descriptor) [pid 10175] close(16) = -1 EBADF (Bad file descriptor) [pid 10175] close(17) = -1 EBADF (Bad file descriptor) [pid 10175] close(18) = -1 EBADF (Bad file descriptor) [pid 10175] close(19) = -1 EBADF (Bad file descriptor) [pid 10175] close(20) = -1 EBADF (Bad file descriptor) [pid 10175] close(21) = -1 EBADF (Bad file descriptor) [pid 10175] close(22) = -1 EBADF (Bad file descriptor) [pid 10175] close(23) = -1 EBADF (Bad file descriptor) [pid 10175] close(24) = -1 EBADF (Bad file descriptor) [pid 10175] close(25) = -1 EBADF (Bad file descriptor) [pid 10175] close(26) = -1 EBADF (Bad file descriptor) [pid 10175] close(27) = -1 EBADF (Bad file descriptor) [pid 10175] close(28) = -1 EBADF (Bad file descriptor) [pid 10175] close(29) = -1 EBADF (Bad file descriptor) [pid 10175] exit_group(0) = ? [pid 10175] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2293", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2293", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10176] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10176] close(3 [pid 5078] umount2("./2293/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10176] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10176] close(4 [pid 5078] lstat("./2293/binderfs", [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10176] close(5 [pid 5078] unlink("./2293/binderfs") = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2293/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10176] close(6 [pid 5078] lstat("./2293/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2293/file0" [pid 10176] close(7 [pid 5078] <... unlink resumed>) = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10176] close(8 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10176] close(9 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2293" [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10176] close(10 [pid 5078] <... rmdir resumed>) = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2294", 0777 [pid 10176] close(11) = -1 EBADF (Bad file descriptor) [pid 10176] close(12) = -1 EBADF (Bad file descriptor) [pid 10176] close(13 [pid 5078] <... mkdir resumed>) = 0 [pid 10176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10176] close(14) = -1 EBADF (Bad file descriptor) [pid 10176] close(15) = -1 EBADF (Bad file descriptor) [pid 10176] close(16) = -1 EBADF (Bad file descriptor) [pid 10176] close(17) = -1 EBADF (Bad file descriptor) [pid 10176] close(18) = -1 EBADF (Bad file descriptor) [pid 10176] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2296 [pid 10176] close(20) = -1 EBADF (Bad file descriptor) [pid 10176] close(21) = -1 EBADF (Bad file descriptor) [pid 10176] close(22) = -1 EBADF (Bad file descriptor) [pid 10176] close(23) = -1 EBADF (Bad file descriptor) [pid 10176] close(24) = -1 EBADF (Bad file descriptor) [pid 10176] close(25) = -1 EBADF (Bad file descriptor) [pid 10176] close(26) = -1 EBADF (Bad file descriptor) [pid 10176] close(27) = -1 EBADF (Bad file descriptor) [pid 10176] close(28) = -1 EBADF (Bad file descriptor) [pid 10176] close(29) = -1 EBADF (Bad file descriptor) [pid 10176] exit_group(0) = ? [pid 10176] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2281", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2281", 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 10177 attached 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2281/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2281/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10177] chdir("./2294" [pid 5083] unlink("./2281/binderfs" [pid 10177] <... chdir resumed>) = 0 [pid 10177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10177] setpgid(0, 0 [pid 5083] umount2("./2281/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10177] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./2281/file0", [pid 10177] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10177] write(3, "1000", 4 [pid 5083] unlink("./2281/file0" [pid 10177] <... write resumed>) = 4 [pid 10177] close(3) = 0 [pid 10177] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10177] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10177] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2281") = 0 [pid 5083] mkdir("./2282", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2284 ./strace-static-x86_64: Process 10178 attached [pid 10178] chdir("./2282") = 0 [pid 10178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10178] setpgid(0, 0) = 0 [pid 10178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10178] write(3, "1000", 4) = 4 [pid 10178] close(3) = 0 [pid 10178] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10178] creat("./file0", 000) = 3 [pid 10178] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10177] <... fallocate resumed>) = 0 [pid 10177] close(3) = 0 [pid 10177] close(4) = -1 EBADF (Bad file descriptor) [pid 10177] close(5) = -1 EBADF (Bad file descriptor) [pid 10177] close(6) = -1 EBADF (Bad file descriptor) [pid 10177] close(7) = -1 EBADF (Bad file descriptor) [pid 10177] close(8) = -1 EBADF (Bad file descriptor) [pid 10177] close(9) = -1 EBADF (Bad file descriptor) [pid 10178] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10177] close(10 [pid 10178] close(3) = 0 [pid 10178] close(4) = -1 EBADF (Bad file descriptor) [pid 10178] close(5) = -1 EBADF (Bad file descriptor) [pid 10178] close(6) = -1 EBADF (Bad file descriptor) [pid 10178] close(7) = -1 EBADF (Bad file descriptor) [pid 10178] close(8 [pid 10177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] close(9 [pid 10177] close(11) = -1 EBADF (Bad file descriptor) [pid 10178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10177] close(12 [pid 10178] close(10 [pid 10177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] close(11) = -1 EBADF (Bad file descriptor) [pid 10178] close(12) = -1 EBADF (Bad file descriptor) [pid 10178] close(13) = -1 EBADF (Bad file descriptor) [pid 10178] close(14) = -1 EBADF (Bad file descriptor) [pid 10177] close(13 [pid 10178] close(15 [pid 10177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10177] close(14) = -1 EBADF (Bad file descriptor) [pid 10178] close(16 [pid 10177] close(15 [pid 10178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10178] close(17) = -1 EBADF (Bad file descriptor) [pid 10178] close(18) = -1 EBADF (Bad file descriptor) [pid 10178] close(19) = -1 EBADF (Bad file descriptor) [pid 10178] close(20) = -1 EBADF (Bad file descriptor) [pid 10178] close(21) = -1 EBADF (Bad file descriptor) [pid 10178] close(22) = -1 EBADF (Bad file descriptor) [pid 10178] close(23) = -1 EBADF (Bad file descriptor) [pid 10178] close(24) = -1 EBADF (Bad file descriptor) [pid 10178] close(25) = -1 EBADF (Bad file descriptor) [pid 10178] close(26) = -1 EBADF (Bad file descriptor) [pid 10178] close(27) = -1 EBADF (Bad file descriptor) [pid 10178] close(28) = -1 EBADF (Bad file descriptor) [pid 10178] close(29) = -1 EBADF (Bad file descriptor) [pid 10178] exit_group(0) = ? [pid 10178] +++ exited with 0 +++ [pid 10177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10177] close(16) = -1 EBADF (Bad file descriptor) [pid 10177] close(17) = -1 EBADF (Bad file descriptor) [pid 10177] close(18) = -1 EBADF (Bad file descriptor) [pid 10177] close(19) = -1 EBADF (Bad file descriptor) [pid 10177] close(20) = -1 EBADF (Bad file descriptor) [pid 10177] close(21) = -1 EBADF (Bad file descriptor) [pid 10177] close(22) = -1 EBADF (Bad file descriptor) [pid 10177] close(23 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10177] close(24) = -1 EBADF (Bad file descriptor) [pid 10177] close(25) = -1 EBADF (Bad file descriptor) [pid 10177] close(26) = -1 EBADF (Bad file descriptor) [pid 10177] close(27) = -1 EBADF (Bad file descriptor) [pid 10177] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10177] close(29) = -1 EBADF (Bad file descriptor) [pid 10177] exit_group(0) = ? [pid 5083] umount2("./2282", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10177] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2282", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2296, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2282/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2282/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2282/binderfs") = 0 [pid 5078] umount2("./2294", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2282/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2282/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2294", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2282/file0") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] fstat(3, [pid 5083] close(3) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./2282") = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2283", 0777) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2294/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10179 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2285 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10179] chdir("./2283" [pid 5078] lstat("./2294/binderfs", [pid 10179] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2294/binderfs" [pid 10179] <... prctl resumed>) = 0 [pid 10179] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 10179] <... setpgid resumed>) = 0 [pid 10179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2294/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10179] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10179] write(3, "1000", 4 [pid 5078] lstat("./2294/file0", [pid 10179] <... write resumed>) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10179] close(3 [pid 5078] unlink("./2294/file0" [pid 10179] <... close resumed>) = 0 [pid 10179] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10179] creat("./file0", 000) = 3 [pid 10179] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2294") = 0 [pid 5078] mkdir("./2295", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2297 ./strace-static-x86_64: Process 10180 attached [pid 10180] chdir("./2295") = 0 [pid 10180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10180] setpgid(0, 0) = 0 [pid 10180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10180] write(3, "1000", 4) = 4 [pid 10179] <... fallocate resumed>) = 0 [pid 10180] close(3) = 0 [pid 10180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10180] creat("./file0", 000) = 3 [pid 10180] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10179] close(3) = 0 [pid 10179] close(4) = -1 EBADF (Bad file descriptor) [pid 10179] close(5) = -1 EBADF (Bad file descriptor) [pid 10179] close(6) = -1 EBADF (Bad file descriptor) [pid 10179] close(7) = -1 EBADF (Bad file descriptor) [pid 10180] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10179] close(8 [pid 10180] close(3 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = 0 [pid 10179] close(9 [pid 10180] close(4 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(10 [pid 10180] close(5 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(11 [pid 10180] close(6 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(12 [pid 10180] close(7 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(13 [pid 10180] close(8 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(14 [pid 10180] close(9 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(15 [pid 10180] close(10 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(16 [pid 10180] close(11) = -1 EBADF (Bad file descriptor) [pid 10180] close(12) = -1 EBADF (Bad file descriptor) [pid 10180] close(13) = -1 EBADF (Bad file descriptor) [pid 10180] close(14) = -1 EBADF (Bad file descriptor) [pid 10180] close(15) = -1 EBADF (Bad file descriptor) [pid 10180] close(16) = -1 EBADF (Bad file descriptor) [pid 10180] close(17) = -1 EBADF (Bad file descriptor) [pid 10180] close(18) = -1 EBADF (Bad file descriptor) [pid 10180] close(19) = -1 EBADF (Bad file descriptor) [pid 10180] close(20) = -1 EBADF (Bad file descriptor) [pid 10180] close(21) = -1 EBADF (Bad file descriptor) [pid 10180] close(22) = -1 EBADF (Bad file descriptor) [pid 10180] close(23) = -1 EBADF (Bad file descriptor) [pid 10180] close(24) = -1 EBADF (Bad file descriptor) [pid 10180] close(25) = -1 EBADF (Bad file descriptor) [pid 10180] close(26) = -1 EBADF (Bad file descriptor) [pid 10180] close(27) = -1 EBADF (Bad file descriptor) [pid 10180] close(28) = -1 EBADF (Bad file descriptor) [pid 10180] close(29) = -1 EBADF (Bad file descriptor) [pid 10180] exit_group(0) = ? [pid 10180] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(17) = -1 EBADF (Bad file descriptor) [pid 10179] close(18 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10179] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2295", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10179] close(20 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2295", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10179] close(21 [pid 5078] <... openat resumed>) = 3 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10179] close(22 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10179] close(23 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2295/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10179] close(24 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2295/binderfs", [pid 10179] close(25 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2295/binderfs" [pid 10179] close(26 [pid 5078] <... unlink resumed>) = 0 [pid 10179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2295/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10179] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10179] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2295/file0", [pid 10179] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10179] exit_group(0) = ? [pid 5078] unlink("./2295/file0" [pid 10179] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2283", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2283", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] getdents64(3, [pid 5078] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... close resumed>) = 0 [pid 5083] umount2("./2283/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2295" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2283/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2283/binderfs" [pid 5078] mkdir("./2296", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2283/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10181 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2298 [pid 5083] lstat("./2283/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10181] chdir("./2296" [pid 5083] unlink("./2283/file0" [pid 10181] <... chdir resumed>) = 0 [pid 10181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10181] setpgid(0, 0) = 0 [pid 10181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10181] write(3, "1000", 4) = 4 [pid 10181] close(3) = 0 [pid 10181] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10181] creat("./file0", 000 [pid 5083] getdents64(3, [pid 10181] <... creat resumed>) = 3 [pid 10181] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2283") = 0 [pid 5083] mkdir("./2284", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2286 ./strace-static-x86_64: Process 10182 attached [pid 10182] chdir("./2284") = 0 [pid 10182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10182] setpgid(0, 0) = 0 [pid 10181] <... fallocate resumed>) = 0 [pid 10181] close(3 [pid 10182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10181] <... close resumed>) = 0 [pid 10182] write(3, "1000", 4) = 4 [pid 10182] close(3 [pid 10181] close(4) = -1 EBADF (Bad file descriptor) [pid 10181] close(5 [pid 10182] <... close resumed>) = 0 [pid 10182] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10182] creat("./file0", 000 [pid 10181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10181] close(6) = -1 EBADF (Bad file descriptor) [pid 10181] close(7) = -1 EBADF (Bad file descriptor) [pid 10181] close(8) = -1 EBADF (Bad file descriptor) [pid 10181] close(9) = -1 EBADF (Bad file descriptor) [pid 10182] <... creat resumed>) = 3 [pid 10182] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10181] close(10) = -1 EBADF (Bad file descriptor) [pid 10181] close(11) = -1 EBADF (Bad file descriptor) [pid 10181] close(12) = -1 EBADF (Bad file descriptor) [pid 10181] close(13) = -1 EBADF (Bad file descriptor) [pid 10181] close(14) = -1 EBADF (Bad file descriptor) [pid 10181] close(15) = -1 EBADF (Bad file descriptor) [pid 10181] close(16) = -1 EBADF (Bad file descriptor) [pid 10181] close(17) = -1 EBADF (Bad file descriptor) [pid 10181] close(18) = -1 EBADF (Bad file descriptor) [pid 10181] close(19) = -1 EBADF (Bad file descriptor) [pid 10181] close(20) = -1 EBADF (Bad file descriptor) [pid 10181] close(21) = -1 EBADF (Bad file descriptor) [pid 10181] close(22) = -1 EBADF (Bad file descriptor) [pid 10181] close(23) = -1 EBADF (Bad file descriptor) [pid 10181] close(24) = -1 EBADF (Bad file descriptor) [pid 10181] close(25) = -1 EBADF (Bad file descriptor) [pid 10181] close(26) = -1 EBADF (Bad file descriptor) [pid 10181] close(27) = -1 EBADF (Bad file descriptor) [pid 10181] close(28) = -1 EBADF (Bad file descriptor) [pid 10181] close(29) = -1 EBADF (Bad file descriptor) [pid 10181] exit_group(0) = ? [pid 10181] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10182] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10182] close(3 [pid 5078] umount2("./2296", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10182] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10182] close(4 [pid 5078] openat(AT_FDCWD, "./2296", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10182] close(5 [pid 5078] fstat(3, [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10182] close(6 [pid 5078] getdents64(3, [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10182] close(7 [pid 5078] umount2("./2296/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2296/binderfs", [pid 10182] close(8) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10182] close(9 [pid 5078] unlink("./2296/binderfs" [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10182] close(10 [pid 5078] umount2("./2296/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10182] close(11 [pid 5078] lstat("./2296/file0", [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10182] close(12 [pid 5078] unlink("./2296/file0" [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(13 [pid 5078] <... unlink resumed>) = 0 [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10182] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10182] close(15 [pid 5078] close(3 [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(16 [pid 5078] <... close resumed>) = 0 [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(17 [pid 5078] rmdir("./2296" [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(18 [pid 5078] <... rmdir resumed>) = 0 [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2297", 0777 [pid 10182] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10182] close(20 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(21 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2299 [pid 10182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10182] close(22) = -1 EBADF (Bad file descriptor) [pid 10182] close(23) = -1 EBADF (Bad file descriptor) [pid 10182] close(24) = -1 EBADF (Bad file descriptor) [pid 10182] close(25./strace-static-x86_64: Process 10183 attached ) = -1 EBADF (Bad file descriptor) [pid 10182] close(26) = -1 EBADF (Bad file descriptor) [pid 10183] chdir("./2297" [pid 10182] close(27) = -1 EBADF (Bad file descriptor) [pid 10182] close(28) = -1 EBADF (Bad file descriptor) [pid 10182] close(29) = -1 EBADF (Bad file descriptor) [pid 10183] <... chdir resumed>) = 0 [pid 10182] exit_group(0 [pid 10183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10182] <... exit_group resumed>) = ? [pid 10183] <... prctl resumed>) = 0 [pid 10183] setpgid(0, 0) = 0 [pid 10183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10182] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10183] write(3, "1000", 4) = 4 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10183] close(3 [pid 5083] umount2("./2284", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10183] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10183] symlink("/dev/binderfs", "./binderfs" [pid 5083] openat(AT_FDCWD, "./2284", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10183] <... symlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10183] creat("./file0", 000 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10183] <... creat resumed>) = 3 [pid 5083] getdents64(3, [pid 10183] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2284/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2284/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2284/binderfs") = 0 [pid 5083] umount2("./2284/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2284/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2284/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2284") = 0 [pid 5083] mkdir("./2285", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2287 ./strace-static-x86_64: Process 10184 attached [pid 10184] chdir("./2285") = 0 [pid 10184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10184] setpgid(0, 0) = 0 [pid 10184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10184] write(3, "1000", 4) = 4 [pid 10184] close(3) = 0 [pid 10184] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10184] creat("./file0", 000) = 3 [pid 10184] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10183] <... fallocate resumed>) = 0 [pid 10183] close(3) = 0 [pid 10183] close(4) = -1 EBADF (Bad file descriptor) [pid 10183] close(5) = -1 EBADF (Bad file descriptor) [pid 10183] close(6) = -1 EBADF (Bad file descriptor) [pid 10183] close(7) = -1 EBADF (Bad file descriptor) [pid 10183] close(8) = -1 EBADF (Bad file descriptor) [pid 10183] close(9) = -1 EBADF (Bad file descriptor) [pid 10183] close(10) = -1 EBADF (Bad file descriptor) [pid 10183] close(11) = -1 EBADF (Bad file descriptor) [pid 10183] close(12) = -1 EBADF (Bad file descriptor) [pid 10183] close(13) = -1 EBADF (Bad file descriptor) [pid 10183] close(14) = -1 EBADF (Bad file descriptor) [pid 10183] close(15) = -1 EBADF (Bad file descriptor) [pid 10183] close(16) = -1 EBADF (Bad file descriptor) [pid 10183] close(17) = -1 EBADF (Bad file descriptor) [pid 10183] close(18) = -1 EBADF (Bad file descriptor) [pid 10183] close(19) = -1 EBADF (Bad file descriptor) [pid 10183] close(20) = -1 EBADF (Bad file descriptor) [pid 10183] close(21) = -1 EBADF (Bad file descriptor) [pid 10183] close(22) = -1 EBADF (Bad file descriptor) [pid 10183] close(23) = -1 EBADF (Bad file descriptor) [pid 10183] close(24) = -1 EBADF (Bad file descriptor) [pid 10183] close(25) = -1 EBADF (Bad file descriptor) [pid 10183] close(26) = -1 EBADF (Bad file descriptor) [pid 10183] close(27) = -1 EBADF (Bad file descriptor) [pid 10183] close(28) = -1 EBADF (Bad file descriptor) [pid 10183] close(29) = -1 EBADF (Bad file descriptor) [pid 10183] exit_group(0) = ? [pid 10183] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10184] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10184] close(3) = 0 [pid 10184] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2297", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10184] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2297", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10184] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10184] close(7 [pid 5078] fstat(3, [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10184] close(8 [pid 5078] getdents64(3, [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10184] close(9 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2297/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2297/binderfs", [pid 10184] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2297/binderfs" [pid 10184] close(11) = -1 EBADF (Bad file descriptor) [pid 10184] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10184] close(13 [pid 5078] umount2("./2297/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10184] close(14 [pid 5078] lstat("./2297/file0", [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2297/file0" [pid 10184] close(15) = -1 EBADF (Bad file descriptor) [pid 10184] close(16) = -1 EBADF (Bad file descriptor) [pid 10184] close(17) = -1 EBADF (Bad file descriptor) [pid 10184] close(18) = -1 EBADF (Bad file descriptor) [pid 10184] close(19) = -1 EBADF (Bad file descriptor) [pid 10184] close(20) = -1 EBADF (Bad file descriptor) [pid 10184] close(21) = -1 EBADF (Bad file descriptor) [pid 10184] close(22) = -1 EBADF (Bad file descriptor) [pid 10184] close(23) = -1 EBADF (Bad file descriptor) [pid 10184] close(24) = -1 EBADF (Bad file descriptor) [pid 10184] close(25) = -1 EBADF (Bad file descriptor) [pid 10184] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10184] close(27 [pid 5078] getdents64(3, [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10184] close(28 [pid 5078] close(3 [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10184] close(29 [pid 5078] rmdir("./2297" [pid 10184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10184] exit_group(0) = ? [pid 10184] +++ exited with 0 +++ [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2298", 0777 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2285", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2285", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2285/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2300 ./strace-static-x86_64: Process 10185 attached [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2285/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2285/binderfs" [pid 10185] chdir("./2298") = 0 [pid 10185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 10185] <... prctl resumed>) = 0 [pid 5083] umount2("./2285/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10185] setpgid(0, 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10185] <... setpgid resumed>) = 0 [pid 5083] lstat("./2285/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2285/file0" [pid 10185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10185] write(3, "1000", 4) = 4 [pid 10185] close(3) = 0 [pid 10185] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10185] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10185] creat("./file0", 000 [pid 5083] close(3 [pid 10185] <... creat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2285" [pid 10185] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2286", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2288 ./strace-static-x86_64: Process 10186 attached [pid 10186] chdir("./2286") = 0 [pid 10186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10186] setpgid(0, 0) = 0 [pid 10186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10186] write(3, "1000", 4) = 4 [pid 10186] close(3) = 0 [pid 10186] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10186] creat("./file0", 000) = 3 [pid 10186] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10185] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10185] close(3) = 0 [pid 10185] close(4) = -1 EBADF (Bad file descriptor) [pid 10185] close(5) = -1 EBADF (Bad file descriptor) [pid 10185] close(6) = -1 EBADF (Bad file descriptor) [pid 10185] close(7) = -1 EBADF (Bad file descriptor) [pid 10185] close(8) = -1 EBADF (Bad file descriptor) [pid 10185] close(9) = -1 EBADF (Bad file descriptor) [pid 10185] close(10) = -1 EBADF (Bad file descriptor) [pid 10185] close(11) = -1 EBADF (Bad file descriptor) [pid 10185] close(12) = -1 EBADF (Bad file descriptor) [pid 10185] close(13) = -1 EBADF (Bad file descriptor) [pid 10185] close(14) = -1 EBADF (Bad file descriptor) [pid 10185] close(15) = -1 EBADF (Bad file descriptor) [pid 10185] close(16) = -1 EBADF (Bad file descriptor) [pid 10186] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10186] close(3) = 0 [pid 10186] close(4) = -1 EBADF (Bad file descriptor) [pid 10186] close(5) = -1 EBADF (Bad file descriptor) [pid 10186] close(6) = -1 EBADF (Bad file descriptor) [pid 10186] close(7) = -1 EBADF (Bad file descriptor) [pid 10186] close(8) = -1 EBADF (Bad file descriptor) [pid 10186] close(9) = -1 EBADF (Bad file descriptor) [pid 10186] close(10) = -1 EBADF (Bad file descriptor) [pid 10186] close(11) = -1 EBADF (Bad file descriptor) [pid 10186] close(12) = -1 EBADF (Bad file descriptor) [pid 10186] close(13) = -1 EBADF (Bad file descriptor) [pid 10186] close(14) = -1 EBADF (Bad file descriptor) [pid 10186] close(15) = -1 EBADF (Bad file descriptor) [pid 10186] close(16) = -1 EBADF (Bad file descriptor) [pid 10186] close(17) = -1 EBADF (Bad file descriptor) [pid 10186] close(18) = -1 EBADF (Bad file descriptor) [pid 10186] close(19) = -1 EBADF (Bad file descriptor) [pid 10186] close(20) = -1 EBADF (Bad file descriptor) [pid 10186] close(21) = -1 EBADF (Bad file descriptor) [pid 10186] close(22) = -1 EBADF (Bad file descriptor) [pid 10186] close(23) = -1 EBADF (Bad file descriptor) [pid 10186] close(24) = -1 EBADF (Bad file descriptor) [pid 10186] close(25) = -1 EBADF (Bad file descriptor) [pid 10186] close(26 [pid 10185] close(17) = -1 EBADF (Bad file descriptor) [pid 10186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10185] close(18 [pid 10186] close(27 [pid 10185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10186] close(28) = -1 EBADF (Bad file descriptor) [pid 10186] close(29 [pid 10185] close(19 [pid 10186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10185] close(20) = -1 EBADF (Bad file descriptor) [pid 10185] close(21) = -1 EBADF (Bad file descriptor) [pid 10185] close(22) = -1 EBADF (Bad file descriptor) [pid 10185] close(23) = -1 EBADF (Bad file descriptor) [pid 10185] close(24) = -1 EBADF (Bad file descriptor) [pid 10186] exit_group(0 [pid 10185] close(25) = -1 EBADF (Bad file descriptor) [pid 10186] <... exit_group resumed>) = ? [pid 10185] close(26) = -1 EBADF (Bad file descriptor) [pid 10185] close(27) = -1 EBADF (Bad file descriptor) [pid 10185] close(28 [pid 10186] +++ exited with 0 +++ [pid 10185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10185] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2286", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10185] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10185] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./2286", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2286/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2286/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2286/binderfs") = 0 [pid 5083] umount2("./2286/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10185] +++ exited with 0 +++ [pid 5083] lstat("./2286/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] unlink("./2286/file0" [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] umount2("./2298", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] rmdir("./2286" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2298", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2287", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2298/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2298/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2298/binderfs") = 0 [pid 5078] umount2("./2298/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2289 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2298/file0", ./strace-static-x86_64: Process 10187 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2298/file0" [pid 10187] chdir("./2287") = 0 [pid 10187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10187] setpgid(0, 0) = 0 [pid 10187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10187] write(3, "1000", 4) = 4 [pid 10187] close(3) = 0 [pid 10187] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10187] creat("./file0", 000) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10187] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2298") = 0 [pid 5078] mkdir("./2299", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2301 ./strace-static-x86_64: Process 10188 attached [pid 10188] chdir("./2299") = 0 [pid 10188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10188] setpgid(0, 0) = 0 [pid 10188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10188] write(3, "1000", 4) = 4 [pid 10188] close(3) = 0 [pid 10188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10188] creat("./file0", 000) = 3 [pid 10188] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10188] close(3) = 0 [pid 10188] close(4) = -1 EBADF (Bad file descriptor) [pid 10188] close(5) = -1 EBADF (Bad file descriptor) [pid 10188] close(6) = -1 EBADF (Bad file descriptor) [pid 10188] close(7) = -1 EBADF (Bad file descriptor) [pid 10188] close(8) = -1 EBADF (Bad file descriptor) [pid 10188] close(9) = -1 EBADF (Bad file descriptor) [pid 10188] close(10) = -1 EBADF (Bad file descriptor) [pid 10188] close(11) = -1 EBADF (Bad file descriptor) [pid 10188] close(12) = -1 EBADF (Bad file descriptor) [pid 10188] close(13) = -1 EBADF (Bad file descriptor) [pid 10188] close(14) = -1 EBADF (Bad file descriptor) [pid 10188] close(15) = -1 EBADF (Bad file descriptor) [pid 10188] close(16) = -1 EBADF (Bad file descriptor) [pid 10188] close(17) = -1 EBADF (Bad file descriptor) [pid 10188] close(18) = -1 EBADF (Bad file descriptor) [pid 10188] close(19 [pid 10187] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10188] close(20) = -1 EBADF (Bad file descriptor) [pid 10188] close(21) = -1 EBADF (Bad file descriptor) [pid 10188] close(22) = -1 EBADF (Bad file descriptor) [pid 10188] close(23) = -1 EBADF (Bad file descriptor) [pid 10188] close(24) = -1 EBADF (Bad file descriptor) [pid 10188] close(25) = -1 EBADF (Bad file descriptor) [pid 10188] close(26) = -1 EBADF (Bad file descriptor) [pid 10188] close(27) = -1 EBADF (Bad file descriptor) [pid 10188] close(28) = -1 EBADF (Bad file descriptor) [pid 10188] close(29) = -1 EBADF (Bad file descriptor) [pid 10188] exit_group(0) = ? [pid 10188] +++ exited with 0 +++ [pid 10187] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10187] <... close resumed>) = 0 [pid 10187] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2299", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10187] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2299", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10187] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10187] close(7 [pid 5078] fstat(3, [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10187] close(8 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10187] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10187] close(10 [pid 5078] umount2("./2299/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10187] close(11 [pid 5078] lstat("./2299/binderfs", [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10187] close(12 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2299/binderfs" [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10187] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2299/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10187] close(14 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2299/file0", [pid 10187] close(15 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2299/file0" [pid 10187] close(16) = -1 EBADF (Bad file descriptor) [pid 10187] close(17) = -1 EBADF (Bad file descriptor) [pid 10187] close(18) = -1 EBADF (Bad file descriptor) [pid 10187] close(19) = -1 EBADF (Bad file descriptor) [pid 10187] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10187] close(21 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10187] close(22 [pid 5078] rmdir("./2299" [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10187] close(23) = -1 EBADF (Bad file descriptor) [pid 10187] close(24) = -1 EBADF (Bad file descriptor) [pid 10187] close(25 [pid 5078] <... rmdir resumed>) = 0 [pid 10187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2300", 0777 [pid 10187] close(26) = -1 EBADF (Bad file descriptor) [pid 10187] close(27) = -1 EBADF (Bad file descriptor) [pid 10187] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10187] close(29) = -1 EBADF (Bad file descriptor) [pid 10187] exit_group(0) = ? [pid 10187] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2302 ./strace-static-x86_64: Process 10189 attached [pid 5083] umount2("./2287", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2287", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10189] chdir("./2300" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10189] <... chdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] getdents64(3, [pid 10189] <... prctl resumed>) = 0 [pid 10189] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2287/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10189] <... setpgid resumed>) = 0 [pid 5083] lstat("./2287/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2287/binderfs" [pid 10189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2287/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2287/file0", [pid 10189] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2287/file0" [pid 10189] write(3, "1000", 4) = 4 [pid 10189] close(3) = 0 [pid 10189] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10189] creat("./file0", 000) = 3 [pid 10189] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2287") = 0 [pid 5083] mkdir("./2288", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2290 ./strace-static-x86_64: Process 10190 attached [pid 10190] chdir("./2288") = 0 [pid 10190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10190] setpgid(0, 0) = 0 [pid 10190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10190] write(3, "1000", 4) = 4 [pid 10190] close(3) = 0 [pid 10190] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10190] creat("./file0", 000) = 3 [pid 10190] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10189] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10189] close(3) = 0 [pid 10190] close(3 [pid 10189] close(4) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = 0 [pid 10189] close(5) = -1 EBADF (Bad file descriptor) [pid 10190] close(4 [pid 10189] close(6 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(5 [pid 10189] close(7 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(6) = -1 EBADF (Bad file descriptor) [pid 10190] close(7) = -1 EBADF (Bad file descriptor) [pid 10190] close(8) = -1 EBADF (Bad file descriptor) [pid 10190] close(9) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(10 [pid 10189] close(8 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(9) = -1 EBADF (Bad file descriptor) [pid 10189] close(10) = -1 EBADF (Bad file descriptor) [pid 10189] close(11) = -1 EBADF (Bad file descriptor) [pid 10189] close(12) = -1 EBADF (Bad file descriptor) [pid 10189] close(13) = -1 EBADF (Bad file descriptor) [pid 10190] close(11) = -1 EBADF (Bad file descriptor) [pid 10190] close(12 [pid 10189] close(14) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(15 [pid 10190] close(13 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(16) = -1 EBADF (Bad file descriptor) [pid 10190] close(14 [pid 10189] close(17 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(15 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(18 [pid 10190] close(16 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(19 [pid 10190] close(17 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(20 [pid 10190] close(18 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(21 [pid 10190] close(19 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(22 [pid 10190] close(20 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(23 [pid 10190] close(21 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(24 [pid 10190] close(22 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] close(25 [pid 10190] close(23 [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(24 [pid 10189] close(26 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(25 [pid 10189] close(27 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(26 [pid 10189] close(28 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(27 [pid 10189] close(29 [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] close(28) = -1 EBADF (Bad file descriptor) [pid 10189] exit_group(0 [pid 10190] close(29 [pid 10189] <... exit_group resumed>) = ? [pid 10190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10190] exit_group(0) = ? [pid 10189] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2302, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2300", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10190] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2300", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... openat resumed>) = 3 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2288", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2300/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2288", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] lstat("./2300/binderfs", [pid 5083] fstat(3, [pid 5078] <... 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 5078] unlink("./2300/binderfs" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2300/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2288/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2300/file0", [pid 5083] lstat("./2288/binderfs", [pid 5078] <... 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 5078] unlink("./2300/file0" [pid 5083] unlink("./2288/binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2288/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] lstat("./2288/file0", [pid 5078] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] rmdir("./2300" [pid 5083] unlink("./2288/file0" [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] mkdir("./2301", 0777 [pid 5083] getdents64(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] close(3./strace-static-x86_64: Process 10191 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2303 [pid 5083] rmdir("./2288") = 0 [pid 10191] chdir("./2301" [pid 5083] mkdir("./2289", 0777) = 0 [pid 10191] <... chdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10191] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10192 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2291 [pid 10191] <... prctl resumed>) = 0 [pid 10191] setpgid(0, 0) = 0 [pid 10192] chdir("./2289" [pid 10191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10192] <... chdir resumed>) = 0 [pid 10192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10191] <... openat resumed>) = 3 [pid 10192] <... prctl resumed>) = 0 [pid 10191] write(3, "1000", 4 [pid 10192] setpgid(0, 0 [pid 10191] <... write resumed>) = 4 [pid 10192] <... setpgid resumed>) = 0 [pid 10191] close(3) = 0 [pid 10191] symlink("/dev/binderfs", "./binderfs" [pid 10192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10191] <... symlink resumed>) = 0 [pid 10191] creat("./file0", 000) = 3 [pid 10192] <... openat resumed>) = 3 [pid 10191] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10192] write(3, "1000", 4) = 4 [pid 10192] close(3) = 0 [pid 10192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10192] creat("./file0", 000) = 3 [pid 10191] <... fallocate resumed>) = 0 [pid 10192] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10191] close(3) = 0 [pid 10191] close(4) = -1 EBADF (Bad file descriptor) [pid 10191] close(5) = -1 EBADF (Bad file descriptor) [pid 10191] close(6) = -1 EBADF (Bad file descriptor) [pid 10191] close(7) = -1 EBADF (Bad file descriptor) [pid 10191] close(8) = -1 EBADF (Bad file descriptor) [pid 10191] close(9) = -1 EBADF (Bad file descriptor) [pid 10191] close(10) = -1 EBADF (Bad file descriptor) [pid 10191] close(11) = -1 EBADF (Bad file descriptor) [pid 10191] close(12) = -1 EBADF (Bad file descriptor) [pid 10191] close(13) = -1 EBADF (Bad file descriptor) [pid 10191] close(14) = -1 EBADF (Bad file descriptor) [pid 10191] close(15) = -1 EBADF (Bad file descriptor) [pid 10191] close(16) = -1 EBADF (Bad file descriptor) [pid 10191] close(17) = -1 EBADF (Bad file descriptor) [pid 10191] close(18) = -1 EBADF (Bad file descriptor) [pid 10191] close(19) = -1 EBADF (Bad file descriptor) [pid 10191] close(20) = -1 EBADF (Bad file descriptor) [pid 10191] close(21) = -1 EBADF (Bad file descriptor) [pid 10191] close(22) = -1 EBADF (Bad file descriptor) [pid 10191] close(23) = -1 EBADF (Bad file descriptor) [pid 10191] close(24) = -1 EBADF (Bad file descriptor) [pid 10191] close(25) = -1 EBADF (Bad file descriptor) [pid 10191] close(26) = -1 EBADF (Bad file descriptor) [pid 10191] close(27) = -1 EBADF (Bad file descriptor) [pid 10191] close(28) = -1 EBADF (Bad file descriptor) [pid 10191] close(29) = -1 EBADF (Bad file descriptor) [pid 10191] exit_group(0) = ? [pid 10191] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2301", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2301", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2301/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2301/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2301/binderfs") = 0 [pid 5078] umount2("./2301/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2301/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2301/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2301") = 0 [pid 5078] mkdir("./2302", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2304 ./strace-static-x86_64: Process 10193 attached [pid 10193] chdir("./2302") = 0 [pid 10193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10193] setpgid(0, 0) = 0 [pid 10193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10193] write(3, "1000", 4) = 4 [pid 10193] close(3) = 0 [pid 10193] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10192] <... fallocate resumed>) = 0 [pid 10193] creat("./file0", 000 [pid 10192] close(3 [pid 10193] <... creat resumed>) = 3 [pid 10192] <... close resumed>) = 0 [pid 10193] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10192] close(4) = -1 EBADF (Bad file descriptor) [pid 10192] close(5 [pid 10193] close(3) = 0 [pid 10193] close(4) = -1 EBADF (Bad file descriptor) [pid 10193] close(5) = -1 EBADF (Bad file descriptor) [pid 10193] close(6) = -1 EBADF (Bad file descriptor) [pid 10193] close(7) = -1 EBADF (Bad file descriptor) [pid 10193] close(8) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] close(6 [pid 10193] close(9 [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(10) = -1 EBADF (Bad file descriptor) [pid 10193] close(11) = -1 EBADF (Bad file descriptor) [pid 10193] close(12) = -1 EBADF (Bad file descriptor) [pid 10193] close(13) = -1 EBADF (Bad file descriptor) [pid 10193] close(14) = -1 EBADF (Bad file descriptor) [pid 10193] close(15 [pid 10192] close(7) = -1 EBADF (Bad file descriptor) [pid 10192] close(8 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(16 [pid 10192] close(9 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(17 [pid 10192] close(10 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(18 [pid 10192] close(11 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(19 [pid 10192] close(12) = -1 EBADF (Bad file descriptor) [pid 10192] close(13 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(20 [pid 10192] close(14 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(21 [pid 10192] close(15 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(22 [pid 10192] close(16 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] close(17) = -1 EBADF (Bad file descriptor) [pid 10192] close(18) = -1 EBADF (Bad file descriptor) [pid 10193] close(23 [pid 10192] close(19 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(24) = -1 EBADF (Bad file descriptor) [pid 10192] close(20 [pid 10193] close(25) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(26) = -1 EBADF (Bad file descriptor) [pid 10192] close(21 [pid 10193] close(27 [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(28 [pid 10192] close(22 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] close(29 [pid 10192] close(23 [pid 10193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10193] exit_group(0) = ? [pid 10192] close(24 [pid 10193] +++ exited with 0 +++ [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10192] close(25) = -1 EBADF (Bad file descriptor) [pid 10192] close(26 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10192] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10192] close(28) = -1 EBADF (Bad file descriptor) [pid 10192] close(29 [pid 5078] umount2("./2302", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10192] exit_group(0 [pid 5078] openat(AT_FDCWD, "./2302", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10192] <... exit_group resumed>) = ? [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10192] +++ exited with 0 +++ [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2302/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] lstat("./2302/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2302/binderfs" [pid 5083] umount2("./2289", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2289", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] umount2("./2302/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] lstat("./2302/file0", [pid 5083] umount2("./2289/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2289/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2302/file0" [pid 5083] unlink("./2289/binderfs") = 0 [pid 5083] umount2("./2289/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2289/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2289/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2289" [pid 5078] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2290", 0777 [pid 5078] <... close resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2302" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2292 ./strace-static-x86_64: Process 10194 attached [pid 5078] <... rmdir resumed>) = 0 [pid 10194] chdir("./2290" [pid 5078] mkdir("./2303", 0777 [pid 10194] <... chdir resumed>) = 0 [pid 10194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10194] setpgid(0, 0) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10194] write(3, "1000", 4) = 4 [pid 10194] close(3) = 0 [pid 10194] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2305 [pid 10194] creat("./file0", 000) = 3 [pid 10194] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10195 attached [pid 10195] chdir("./2303") = 0 [pid 10195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10195] setpgid(0, 0) = 0 [pid 10195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10195] write(3, "1000", 4) = 4 [pid 10195] close(3) = 0 [pid 10195] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10195] creat("./file0", 000) = 3 [pid 10195] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10194] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10194] close(3 [pid 10195] close(3) = 0 [pid 10195] close(4) = -1 EBADF (Bad file descriptor) [pid 10195] close(5) = -1 EBADF (Bad file descriptor) [pid 10195] close(6) = -1 EBADF (Bad file descriptor) [pid 10195] close(7) = -1 EBADF (Bad file descriptor) [pid 10195] close(8) = -1 EBADF (Bad file descriptor) [pid 10195] close(9) = -1 EBADF (Bad file descriptor) [pid 10195] close(10) = -1 EBADF (Bad file descriptor) [pid 10195] close(11) = -1 EBADF (Bad file descriptor) [pid 10195] close(12) = -1 EBADF (Bad file descriptor) [pid 10195] close(13) = -1 EBADF (Bad file descriptor) [pid 10195] close(14) = -1 EBADF (Bad file descriptor) [pid 10195] close(15) = -1 EBADF (Bad file descriptor) [pid 10195] close(16) = -1 EBADF (Bad file descriptor) [pid 10195] close(17) = -1 EBADF (Bad file descriptor) [pid 10195] close(18) = -1 EBADF (Bad file descriptor) [pid 10195] close(19) = -1 EBADF (Bad file descriptor) [pid 10195] close(20) = -1 EBADF (Bad file descriptor) [pid 10195] close(21) = -1 EBADF (Bad file descriptor) [pid 10195] close(22) = -1 EBADF (Bad file descriptor) [pid 10195] close(23) = -1 EBADF (Bad file descriptor) [pid 10195] close(24) = -1 EBADF (Bad file descriptor) [pid 10195] close(25) = -1 EBADF (Bad file descriptor) [pid 10195] close(26) = -1 EBADF (Bad file descriptor) [pid 10195] close(27) = -1 EBADF (Bad file descriptor) [pid 10195] close(28) = -1 EBADF (Bad file descriptor) [pid 10195] close(29) = -1 EBADF (Bad file descriptor) [pid 10195] exit_group(0) = ? [pid 10195] +++ exited with 0 +++ [pid 10194] <... close resumed>) = 0 [pid 10194] close(4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2305, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2303", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2303", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2303/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2303/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2303/binderfs") = 0 [pid 10194] close(5 [pid 5078] umount2("./2303/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2303/file0", [pid 10194] close(6 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2303/file0" [pid 10194] close(7 [pid 5078] <... unlink resumed>) = 0 [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2303" [pid 10194] close(8 [pid 5078] <... rmdir resumed>) = 0 [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2304", 0777 [pid 10194] close(9 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2306 ./strace-static-x86_64: Process 10196 attached [pid 10196] chdir("./2304") = 0 [pid 10196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10196] setpgid(0, 0) = 0 [pid 10196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10196] write(3, "1000", 4) = 4 [pid 10196] close(3) = 0 [pid 10196] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10196] creat("./file0", 000) = 3 [pid 10196] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10194] close(10) = -1 EBADF (Bad file descriptor) [pid 10194] close(11) = -1 EBADF (Bad file descriptor) [pid 10194] close(12) = -1 EBADF (Bad file descriptor) [pid 10194] close(13) = -1 EBADF (Bad file descriptor) [pid 10194] close(14) = -1 EBADF (Bad file descriptor) [pid 10194] close(15) = -1 EBADF (Bad file descriptor) [pid 10194] close(16) = -1 EBADF (Bad file descriptor) [pid 10194] close(17) = -1 EBADF (Bad file descriptor) [pid 10194] close(18) = -1 EBADF (Bad file descriptor) [pid 10194] close(19) = -1 EBADF (Bad file descriptor) [pid 10194] close(20) = -1 EBADF (Bad file descriptor) [pid 10194] close(21) = -1 EBADF (Bad file descriptor) [pid 10194] close(22) = -1 EBADF (Bad file descriptor) [pid 10194] close(23) = -1 EBADF (Bad file descriptor) [pid 10194] close(24) = -1 EBADF (Bad file descriptor) [pid 10194] close(25) = -1 EBADF (Bad file descriptor) [pid 10194] close(26) = -1 EBADF (Bad file descriptor) [pid 10194] close(27) = -1 EBADF (Bad file descriptor) [pid 10194] close(28) = -1 EBADF (Bad file descriptor) [pid 10194] close(29) = -1 EBADF (Bad file descriptor) [pid 10194] exit_group(0) = ? [pid 10194] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2290", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2290", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2290/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2290/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10196] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] unlink("./2290/binderfs" [pid 10196] close(3) = 0 [pid 10196] close(4 [pid 5083] <... unlink resumed>) = 0 [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2290/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10196] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2290/file0", [pid 10196] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10196] close(7 [pid 5083] unlink("./2290/file0" [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10196] close(8) = -1 EBADF (Bad file descriptor) [pid 10196] close(9) = -1 EBADF (Bad file descriptor) [pid 10196] close(10) = -1 EBADF (Bad file descriptor) [pid 10196] close(11) = -1 EBADF (Bad file descriptor) [pid 10196] close(12) = -1 EBADF (Bad file descriptor) [pid 10196] close(13) = -1 EBADF (Bad file descriptor) [pid 10196] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10196] close(15 [pid 5083] getdents64(3, [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10196] close(16 [pid 5083] close(3 [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10196] close(17 [pid 5083] rmdir("./2290" [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10196] close(18) = -1 EBADF (Bad file descriptor) [pid 10196] close(19) = -1 EBADF (Bad file descriptor) [pid 10196] close(20) = -1 EBADF (Bad file descriptor) [pid 10196] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10196] close(22 [pid 5083] mkdir("./2291", 0777 [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10196] close(23) = -1 EBADF (Bad file descriptor) [pid 10196] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10196] close(25 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10196] close(26) = -1 EBADF (Bad file descriptor) [pid 10196] close(27) = -1 EBADF (Bad file descriptor) [pid 10196] close(28) = -1 EBADF (Bad file descriptor) [pid 10196] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10197 attached [pid 10196] exit_group(0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2293 [pid 10196] <... exit_group resumed>) = ? [pid 10197] chdir("./2291" [pid 10196] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10197] <... chdir resumed>) = 0 [pid 5078] umount2("./2304", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2304", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2304/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2304/binderfs", [pid 10197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2304/binderfs" [pid 10197] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2304/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2304/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2304/file0" [pid 10197] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2304" [pid 10197] <... setpgid resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2305", 0777 [pid 10197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10198 attached [pid 10197] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2307 [pid 10198] chdir("./2305" [pid 10197] write(3, "1000", 4 [pid 10198] <... chdir resumed>) = 0 [pid 10197] <... write resumed>) = 4 [pid 10198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10197] close(3 [pid 10198] <... prctl resumed>) = 0 [pid 10197] <... close resumed>) = 0 [pid 10198] setpgid(0, 0 [pid 10197] symlink("/dev/binderfs", "./binderfs" [pid 10198] <... setpgid resumed>) = 0 [pid 10198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10197] <... symlink resumed>) = 0 [pid 10198] <... openat resumed>) = 3 [pid 10197] creat("./file0", 000 [pid 10198] write(3, "1000", 4) = 4 [pid 10198] close(3) = 0 [pid 10198] symlink("/dev/binderfs", "./binderfs" [pid 10197] <... creat resumed>) = 3 [pid 10198] <... symlink resumed>) = 0 [pid 10197] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10198] creat("./file0", 000) = 3 [pid 10198] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10197] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10198] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10198] close(3) = 0 [pid 10198] close(4 [pid 10197] close(3) = 0 [pid 10198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] close(5) = -1 EBADF (Bad file descriptor) [pid 10198] close(6) = -1 EBADF (Bad file descriptor) [pid 10197] close(4 [pid 10198] close(7) = -1 EBADF (Bad file descriptor) [pid 10198] close(8) = -1 EBADF (Bad file descriptor) [pid 10198] close(9 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(5 [pid 10198] close(10) = -1 EBADF (Bad file descriptor) [pid 10198] close(11) = -1 EBADF (Bad file descriptor) [pid 10198] close(12) = -1 EBADF (Bad file descriptor) [pid 10198] close(13 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(6 [pid 10198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] close(14) = -1 EBADF (Bad file descriptor) [pid 10198] close(15) = -1 EBADF (Bad file descriptor) [pid 10198] close(16) = -1 EBADF (Bad file descriptor) [pid 10198] close(17) = -1 EBADF (Bad file descriptor) [pid 10198] close(18) = -1 EBADF (Bad file descriptor) [pid 10198] close(19) = -1 EBADF (Bad file descriptor) [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] close(20) = -1 EBADF (Bad file descriptor) [pid 10198] close(21) = -1 EBADF (Bad file descriptor) [pid 10198] close(22) = -1 EBADF (Bad file descriptor) [pid 10198] close(23) = -1 EBADF (Bad file descriptor) [pid 10198] close(24) = -1 EBADF (Bad file descriptor) [pid 10197] close(7 [pid 10198] close(25 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10198] close(26) = -1 EBADF (Bad file descriptor) [pid 10198] close(27) = -1 EBADF (Bad file descriptor) [pid 10198] close(28) = -1 EBADF (Bad file descriptor) [pid 10198] close(29) = -1 EBADF (Bad file descriptor) [pid 10197] close(8) = -1 EBADF (Bad file descriptor) [pid 10197] close(9 [pid 10198] exit_group(0) = ? [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(10) = -1 EBADF (Bad file descriptor) [pid 10197] close(11) = -1 EBADF (Bad file descriptor) [pid 10198] +++ exited with 0 +++ [pid 10197] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2307, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10197] close(13) = -1 EBADF (Bad file descriptor) [pid 10197] close(14) = -1 EBADF (Bad file descriptor) [pid 10197] close(15) = -1 EBADF (Bad file descriptor) [pid 10197] close(16) = -1 EBADF (Bad file descriptor) [pid 10197] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2305", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10197] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2305", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10197] close(19 [pid 5078] <... openat resumed>) = 3 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10197] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10197] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10197] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10197] close(23 [pid 5078] umount2("./2305/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10197] close(24 [pid 5078] lstat("./2305/binderfs", [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(25 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2305/binderfs" [pid 10197] close(26 [pid 5078] <... unlink resumed>) = 0 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2305/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10197] close(27 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(28 [pid 5078] lstat("./2305/file0", [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10197] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2305/file0" [pid 10197] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 10197] <... exit_group resumed>) = ? [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2305") = 0 [pid 10197] +++ exited with 0 +++ [pid 5078] mkdir("./2306", 0777 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2291", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2291", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2291/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2291/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2291/binderfs") = 0 [pid 5083] umount2("./2291/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2308 [pid 5083] lstat("./2291/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 10199 attached [pid 5083] unlink("./2291/file0" [pid 10199] chdir("./2306" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2291") = 0 [pid 5083] mkdir("./2292", 0777 [pid 10199] <... chdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10199] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10200 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2294 [pid 10199] <... prctl resumed>) = 0 [pid 10200] chdir("./2292" [pid 10199] setpgid(0, 0 [pid 10200] <... chdir resumed>) = 0 [pid 10200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10199] <... setpgid resumed>) = 0 [pid 10199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10200] <... prctl resumed>) = 0 [pid 10199] <... openat resumed>) = 3 [pid 10200] setpgid(0, 0 [pid 10199] write(3, "1000", 4 [pid 10200] <... setpgid resumed>) = 0 [pid 10199] <... write resumed>) = 4 [pid 10200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10199] close(3) = 0 [pid 10199] symlink("/dev/binderfs", "./binderfs" [pid 10200] <... openat resumed>) = 3 [pid 10199] <... symlink resumed>) = 0 [pid 10200] write(3, "1000", 4) = 4 [pid 10199] creat("./file0", 000 [pid 10200] close(3 [pid 10199] <... creat resumed>) = 3 [pid 10200] <... close resumed>) = 0 [pid 10199] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10200] creat("./file0", 000) = 3 [pid 10200] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10199] <... fallocate resumed>) = 0 [pid 10199] close(3) = 0 [pid 10199] close(4) = -1 EBADF (Bad file descriptor) [pid 10199] close(5) = -1 EBADF (Bad file descriptor) [pid 10199] close(6) = -1 EBADF (Bad file descriptor) [pid 10199] close(7) = -1 EBADF (Bad file descriptor) [pid 10199] close(8) = -1 EBADF (Bad file descriptor) [pid 10199] close(9) = -1 EBADF (Bad file descriptor) [pid 10199] close(10) = -1 EBADF (Bad file descriptor) [pid 10199] close(11) = -1 EBADF (Bad file descriptor) [pid 10199] close(12) = -1 EBADF (Bad file descriptor) [pid 10199] close(13) = -1 EBADF (Bad file descriptor) [pid 10199] close(14) = -1 EBADF (Bad file descriptor) [pid 10199] close(15) = -1 EBADF (Bad file descriptor) [pid 10199] close(16) = -1 EBADF (Bad file descriptor) [pid 10199] close(17) = -1 EBADF (Bad file descriptor) [pid 10199] close(18) = -1 EBADF (Bad file descriptor) [pid 10199] close(19) = -1 EBADF (Bad file descriptor) [pid 10199] close(20) = -1 EBADF (Bad file descriptor) [pid 10199] close(21) = -1 EBADF (Bad file descriptor) [pid 10199] close(22) = -1 EBADF (Bad file descriptor) [pid 10199] close(23) = -1 EBADF (Bad file descriptor) [pid 10199] close(24) = -1 EBADF (Bad file descriptor) [pid 10199] close(25) = -1 EBADF (Bad file descriptor) [pid 10199] close(26) = -1 EBADF (Bad file descriptor) [pid 10199] close(27) = -1 EBADF (Bad file descriptor) [pid 10199] close(28) = -1 EBADF (Bad file descriptor) [pid 10199] close(29) = -1 EBADF (Bad file descriptor) [pid 10199] exit_group(0) = ? [pid 10200] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10199] +++ exited with 0 +++ [pid 10200] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10200] <... close resumed>) = 0 [pid 10200] close(4) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2306", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10200] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2306", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10200] close(6 [pid 5078] <... openat resumed>) = 3 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10200] close(7 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10200] close(8 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2306/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10200] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2306/binderfs", [pid 10200] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2306/binderfs" [pid 10200] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2306/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10200] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2306/file0", [pid 10200] close(13 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2306/file0" [pid 10200] close(14 [pid 5078] <... unlink resumed>) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10200] close(15 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10200] close(16 [pid 5078] <... close resumed>) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2306" [pid 10200] close(17 [pid 5078] <... rmdir resumed>) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2307", 0777 [pid 10200] close(18 [pid 5078] <... mkdir resumed>) = 0 [pid 10200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10200] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2309 [pid 10200] close(20) = -1 EBADF (Bad file descriptor) [pid 10200] close(21) = -1 EBADF (Bad file descriptor) [pid 10200] close(22) = -1 EBADF (Bad file descriptor) [pid 10200] close(23) = -1 EBADF (Bad file descriptor) [pid 10200] close(24) = -1 EBADF (Bad file descriptor) [pid 10200] close(25) = -1 EBADF (Bad file descriptor) [pid 10200] close(26) = -1 EBADF (Bad file descriptor) [pid 10200] close(27) = -1 EBADF (Bad file descriptor) [pid 10200] close(28) = -1 EBADF (Bad file descriptor) [pid 10200] close(29) = -1 EBADF (Bad file descriptor) [pid 10200] exit_group(0) = ? [pid 10200] +++ exited with 0 +++ ./strace-static-x86_64: Process 10201 attached [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10201] chdir("./2307" [pid 5083] <... restart_syscall resumed>) = 0 [pid 10201] <... chdir resumed>) = 0 [pid 10201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10201] setpgid(0, 0 [pid 5083] umount2("./2292", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10201] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2292", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, [pid 10201] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10201] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 10201] <... write resumed>) = 4 [pid 10201] close(3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2292/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2292/binderfs", [pid 10201] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10201] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./2292/binderfs" [pid 10201] <... symlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10201] creat("./file0", 000 [pid 5083] umount2("./2292/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2292/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10201] <... creat resumed>) = 3 [pid 5083] unlink("./2292/file0" [pid 10201] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2292") = 0 [pid 5083] mkdir("./2293", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2295 ./strace-static-x86_64: Process 10202 attached [pid 10202] chdir("./2293") = 0 [pid 10202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10202] setpgid(0, 0) = 0 [pid 10202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10202] write(3, "1000", 4) = 4 [pid 10202] close(3) = 0 [pid 10202] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10202] creat("./file0", 000) = 3 [pid 10202] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10201] <... fallocate resumed>) = 0 [pid 10201] close(3) = 0 [pid 10201] close(4) = -1 EBADF (Bad file descriptor) [pid 10201] close(5) = -1 EBADF (Bad file descriptor) [pid 10201] close(6) = -1 EBADF (Bad file descriptor) [pid 10201] close(7) = -1 EBADF (Bad file descriptor) [pid 10201] close(8) = -1 EBADF (Bad file descriptor) [pid 10201] close(9) = -1 EBADF (Bad file descriptor) [pid 10201] close(10) = -1 EBADF (Bad file descriptor) [pid 10201] close(11) = -1 EBADF (Bad file descriptor) [pid 10201] close(12) = -1 EBADF (Bad file descriptor) [pid 10201] close(13) = -1 EBADF (Bad file descriptor) [pid 10201] close(14) = -1 EBADF (Bad file descriptor) [pid 10201] close(15) = -1 EBADF (Bad file descriptor) [pid 10201] close(16) = -1 EBADF (Bad file descriptor) [pid 10201] close(17) = -1 EBADF (Bad file descriptor) [pid 10201] close(18) = -1 EBADF (Bad file descriptor) [pid 10202] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10201] close(19) = -1 EBADF (Bad file descriptor) [pid 10202] close(3 [pid 10201] close(20 [pid 10202] <... close resumed>) = 0 [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(4 [pid 10201] close(21 [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] close(22 [pid 10202] close(5 [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(6) = -1 EBADF (Bad file descriptor) [pid 10202] close(7) = -1 EBADF (Bad file descriptor) [pid 10201] close(23 [pid 10202] close(8) = -1 EBADF (Bad file descriptor) [pid 10202] close(9 [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] close(24 [pid 10202] close(10 [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(11) = -1 EBADF (Bad file descriptor) [pid 10202] close(12 [pid 10201] close(25 [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(13 [pid 10201] close(26 [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(14 [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] close(27) = -1 EBADF (Bad file descriptor) [pid 10201] close(28) = -1 EBADF (Bad file descriptor) [pid 10202] close(15 [pid 10201] close(29 [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10202] close(16) = -1 EBADF (Bad file descriptor) [pid 10202] close(17) = -1 EBADF (Bad file descriptor) [pid 10202] close(18) = -1 EBADF (Bad file descriptor) [pid 10201] exit_group(0 [pid 10202] close(19) = -1 EBADF (Bad file descriptor) [pid 10201] <... exit_group resumed>) = ? [pid 10202] close(20) = -1 EBADF (Bad file descriptor) [pid 10202] close(21) = -1 EBADF (Bad file descriptor) [pid 10202] close(22) = -1 EBADF (Bad file descriptor) [pid 10202] close(23) = -1 EBADF (Bad file descriptor) [pid 10202] close(24) = -1 EBADF (Bad file descriptor) [pid 10202] close(25) = -1 EBADF (Bad file descriptor) [pid 10202] close(26) = -1 EBADF (Bad file descriptor) [pid 10202] close(27) = -1 EBADF (Bad file descriptor) [pid 10202] close(28 [pid 10201] +++ exited with 0 +++ [pid 10202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2309, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 10202] close(29) = -1 EBADF (Bad file descriptor) [pid 10202] exit_group(0) = ? [pid 10202] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./2307", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2307", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2293", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] openat(AT_FDCWD, "./2293", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2307/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] lstat("./2307/binderfs", [pid 5083] umount2("./2293/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2293/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2307/binderfs" [pid 5083] unlink("./2293/binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2293/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2307/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2293/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2293/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] lstat("./2307/file0", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] rmdir("./2293") = 0 [pid 5078] unlink("./2307/file0" [pid 5083] mkdir("./2294", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2296 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, ./strace-static-x86_64: Process 10203 attached 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10203] chdir("./2294" [pid 5078] <... close resumed>) = 0 [pid 10203] <... chdir resumed>) = 0 [pid 5078] rmdir("./2307" [pid 10203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10203] setpgid(0, 0 [pid 5078] <... rmdir resumed>) = 0 [pid 10203] <... setpgid resumed>) = 0 [pid 5078] mkdir("./2308", 0777 [pid 10203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10203] <... openat resumed>) = 3 [pid 10203] write(3, "1000", 4) = 4 [pid 10203] close(3) = 0 [pid 10203] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2310 [pid 10203] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 10204 attached [pid 10203] creat("./file0", 000 [pid 10204] chdir("./2308" [pid 10203] <... creat resumed>) = 3 [pid 10203] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10204] <... chdir resumed>) = 0 [pid 10204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10204] setpgid(0, 0) = 0 [pid 10204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10204] write(3, "1000", 4) = 4 [pid 10204] close(3) = 0 [pid 10204] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10204] creat("./file0", 000) = 3 [pid 10204] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10203] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10203] close(3) = 0 [pid 10203] close(4) = -1 EBADF (Bad file descriptor) [pid 10203] close(5) = -1 EBADF (Bad file descriptor) [pid 10203] close(6) = -1 EBADF (Bad file descriptor) [pid 10203] close(7) = -1 EBADF (Bad file descriptor) [pid 10203] close(8) = -1 EBADF (Bad file descriptor) [pid 10203] close(9) = -1 EBADF (Bad file descriptor) [pid 10203] close(10 [pid 10204] close(3 [pid 10203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10203] close(11) = -1 EBADF (Bad file descriptor) [pid 10203] close(12) = -1 EBADF (Bad file descriptor) [pid 10203] close(13) = -1 EBADF (Bad file descriptor) [pid 10203] close(14) = -1 EBADF (Bad file descriptor) [pid 10203] close(15) = -1 EBADF (Bad file descriptor) [pid 10203] close(16) = -1 EBADF (Bad file descriptor) [pid 10203] close(17) = -1 EBADF (Bad file descriptor) [pid 10203] close(18) = -1 EBADF (Bad file descriptor) [pid 10203] close(19) = -1 EBADF (Bad file descriptor) [pid 10203] close(20) = -1 EBADF (Bad file descriptor) [pid 10203] close(21) = -1 EBADF (Bad file descriptor) [pid 10203] close(22) = -1 EBADF (Bad file descriptor) [pid 10203] close(23) = -1 EBADF (Bad file descriptor) [pid 10203] close(24) = -1 EBADF (Bad file descriptor) [pid 10203] close(25) = -1 EBADF (Bad file descriptor) [pid 10203] close(26) = -1 EBADF (Bad file descriptor) [pid 10203] close(27) = -1 EBADF (Bad file descriptor) [pid 10203] close(28) = -1 EBADF (Bad file descriptor) [pid 10203] close(29) = -1 EBADF (Bad file descriptor) [pid 10203] exit_group(0) = ? [pid 10204] <... close resumed>) = 0 [pid 10204] close(4) = -1 EBADF (Bad file descriptor) [pid 10203] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10204] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2294", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10204] close(6) = -1 EBADF (Bad file descriptor) [pid 10204] close(7) = -1 EBADF (Bad file descriptor) [pid 10204] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2294", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10204] close(9) = -1 EBADF (Bad file descriptor) [pid 10204] close(10) = -1 EBADF (Bad file descriptor) [pid 10204] close(11) = -1 EBADF (Bad file descriptor) [pid 10204] close(12 [pid 5083] <... openat resumed>) = 3 [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10204] close(13 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10204] close(14) = -1 EBADF (Bad file descriptor) [pid 10204] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2294/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10204] close(16 [pid 5083] lstat("./2294/binderfs", [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10204] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2294/binderfs" [pid 10204] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10204] close(19 [pid 5083] umount2("./2294/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10204] close(20 [pid 5083] lstat("./2294/file0", [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10204] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2294/file0" [pid 10204] close(22) = -1 EBADF (Bad file descriptor) [pid 10204] close(23) = -1 EBADF (Bad file descriptor) [pid 10204] close(24) = -1 EBADF (Bad file descriptor) [pid 10204] close(25) = -1 EBADF (Bad file descriptor) [pid 10204] close(26) = -1 EBADF (Bad file descriptor) [pid 10204] close(27) = -1 EBADF (Bad file descriptor) [pid 10204] close(28) = -1 EBADF (Bad file descriptor) [pid 10204] close(29) = -1 EBADF (Bad file descriptor) [pid 10204] exit_group(0) = ? [pid 10204] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2294") = 0 [pid 5083] mkdir("./2295", 0777 [pid 5078] umount2("./2308", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] openat(AT_FDCWD, "./2308", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2308/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10205 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2297 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2308/binderfs", [pid 10205] chdir("./2295") = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2308/binderfs" [pid 10205] <... prctl resumed>) = 0 [pid 10205] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 10205] <... setpgid resumed>) = 0 [pid 5078] umount2("./2308/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] lstat("./2308/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2308/file0" [pid 10205] <... openat resumed>) = 3 [pid 10205] write(3, "1000", 4) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 10205] close(3 [pid 5078] getdents64(3, [pid 10205] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10205] symlink("/dev/binderfs", "./binderfs" [pid 5078] close(3 [pid 10205] <... symlink resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2308" [pid 10205] creat("./file0", 000) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 10205] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] mkdir("./2309", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2311 ./strace-static-x86_64: Process 10206 attached [pid 10206] chdir("./2309") = 0 [pid 10206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10206] setpgid(0, 0) = 0 [pid 10206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10206] write(3, "1000", 4) = 4 [pid 10206] close(3) = 0 [pid 10206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10206] creat("./file0", 000) = 3 [pid 10206] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10205] <... fallocate resumed>) = 0 [pid 10205] close(3) = 0 [pid 10205] close(4) = -1 EBADF (Bad file descriptor) [pid 10205] close(5) = -1 EBADF (Bad file descriptor) [pid 10205] close(6) = -1 EBADF (Bad file descriptor) [pid 10205] close(7) = -1 EBADF (Bad file descriptor) [pid 10205] close(8) = -1 EBADF (Bad file descriptor) [pid 10205] close(9) = -1 EBADF (Bad file descriptor) [pid 10205] close(10) = -1 EBADF (Bad file descriptor) [pid 10205] close(11) = -1 EBADF (Bad file descriptor) [pid 10205] close(12) = -1 EBADF (Bad file descriptor) [pid 10205] close(13) = -1 EBADF (Bad file descriptor) [pid 10205] close(14) = -1 EBADF (Bad file descriptor) [pid 10205] close(15) = -1 EBADF (Bad file descriptor) [pid 10205] close(16) = -1 EBADF (Bad file descriptor) [pid 10205] close(17) = -1 EBADF (Bad file descriptor) [pid 10205] close(18) = -1 EBADF (Bad file descriptor) [pid 10205] close(19) = -1 EBADF (Bad file descriptor) [pid 10205] close(20) = -1 EBADF (Bad file descriptor) [pid 10205] close(21) = -1 EBADF (Bad file descriptor) [pid 10205] close(22) = -1 EBADF (Bad file descriptor) [pid 10205] close(23) = -1 EBADF (Bad file descriptor) [pid 10205] close(24 [pid 10206] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10205] close(25) = -1 EBADF (Bad file descriptor) [pid 10205] close(26) = -1 EBADF (Bad file descriptor) [pid 10205] close(27) = -1 EBADF (Bad file descriptor) [pid 10205] close(28) = -1 EBADF (Bad file descriptor) [pid 10205] close(29) = -1 EBADF (Bad file descriptor) [pid 10205] exit_group(0 [pid 10206] close(3 [pid 10205] <... exit_group resumed>) = ? [pid 10206] <... close resumed>) = 0 [pid 10206] close(4) = -1 EBADF (Bad file descriptor) [pid 10206] close(5) = -1 EBADF (Bad file descriptor) [pid 10206] close(6) = -1 EBADF (Bad file descriptor) [pid 10206] close(7) = -1 EBADF (Bad file descriptor) [pid 10206] close(8) = -1 EBADF (Bad file descriptor) [pid 10206] close(9) = -1 EBADF (Bad file descriptor) [pid 10205] +++ exited with 0 +++ [pid 10206] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10206] close(11 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10206] close(12 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10206] close(13) = -1 EBADF (Bad file descriptor) [pid 10206] close(14 [pid 5083] umount2("./2295", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2295", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10206] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10206] close(16 [pid 5083] fstat(3, [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10206] close(17 [pid 5083] getdents64(3, [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10206] close(18 [pid 5083] umount2("./2295/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10206] close(19 [pid 5083] lstat("./2295/binderfs", [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10206] close(20 [pid 5083] unlink("./2295/binderfs" [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10206] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10206] close(22 [pid 5083] umount2("./2295/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10206] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2295/file0", [pid 10206] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2295/file0" [pid 10206] close(25) = -1 EBADF (Bad file descriptor) [pid 10206] close(26) = -1 EBADF (Bad file descriptor) [pid 10206] close(27) = -1 EBADF (Bad file descriptor) [pid 10206] close(28) = -1 EBADF (Bad file descriptor) [pid 10206] close(29) = -1 EBADF (Bad file descriptor) [pid 10206] exit_group(0) = ? [pid 10206] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] close(3) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] rmdir("./2295" [pid 5078] umount2("./2309", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... rmdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2309", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2296", 0777 [pid 5078] <... openat resumed>) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] fstat(3, [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2298 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10207 attached [pid 5078] umount2("./2309/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2309/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2309/binderfs" [pid 10207] chdir("./2296" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2309/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10207] <... chdir resumed>) = 0 [pid 5078] lstat("./2309/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2309/file0" [pid 10207] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2309" [pid 10207] setpgid(0, 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2310", 0777 [pid 10207] <... setpgid resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10208 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2312 [pid 10207] <... openat resumed>) = 3 [pid 10208] chdir("./2310" [pid 10207] write(3, "1000", 4 [pid 10208] <... chdir resumed>) = 0 [pid 10208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10208] setpgid(0, 0) = 0 [pid 10207] <... write resumed>) = 4 [pid 10208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10207] close(3 [pid 10208] <... openat resumed>) = 3 [pid 10207] <... close resumed>) = 0 [pid 10208] write(3, "1000", 4 [pid 10207] symlink("/dev/binderfs", "./binderfs" [pid 10208] <... write resumed>) = 4 [pid 10208] close(3) = 0 [pid 10208] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10207] <... symlink resumed>) = 0 [pid 10208] creat("./file0", 000) = 3 [pid 10208] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10207] creat("./file0", 000) = 3 [pid 10207] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10208] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10207] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10208] close(3) = 0 [pid 10208] close(4) = -1 EBADF (Bad file descriptor) [pid 10208] close(5) = -1 EBADF (Bad file descriptor) [pid 10208] close(6) = -1 EBADF (Bad file descriptor) [pid 10208] close(7) = -1 EBADF (Bad file descriptor) [pid 10208] close(8) = -1 EBADF (Bad file descriptor) [pid 10208] close(9) = -1 EBADF (Bad file descriptor) [pid 10208] close(10) = -1 EBADF (Bad file descriptor) [pid 10208] close(11) = -1 EBADF (Bad file descriptor) [pid 10208] close(12) = -1 EBADF (Bad file descriptor) [pid 10208] close(13) = -1 EBADF (Bad file descriptor) [pid 10207] close(3 [pid 10208] close(14 [pid 10207] <... close resumed>) = 0 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(4 [pid 10208] close(15 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(5 [pid 10208] close(16 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(6 [pid 10208] close(17 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(7 [pid 10208] close(18 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(8 [pid 10208] close(19 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(9 [pid 10208] close(20 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(10 [pid 10208] close(21 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(11 [pid 10208] close(22 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(12 [pid 10208] close(23 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(24 [pid 10207] close(13 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(25 [pid 10207] close(14 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(26 [pid 10207] close(15 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(27 [pid 10207] close(16 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(28 [pid 10207] close(17 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] close(29 [pid 10207] close(18 [pid 10208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10208] exit_group(0 [pid 10207] close(19 [pid 10208] <... exit_group resumed>) = ? [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(20) = -1 EBADF (Bad file descriptor) [pid 10208] +++ exited with 0 +++ [pid 10207] close(21) = -1 EBADF (Bad file descriptor) [pid 10207] close(22 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10207] close(23) = -1 EBADF (Bad file descriptor) [pid 10207] close(24 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10207] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2310", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10207] close(26 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2310", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10207] close(27 [pid 5078] <... openat resumed>) = 3 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10207] close(28 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10207] close(29 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2310/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10207] exit_group(0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10207] <... exit_group resumed>) = ? [pid 5078] lstat("./2310/binderfs", [pid 10207] +++ exited with 0 +++ [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2310/binderfs" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2296", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2310/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2296", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2310/file0", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2310/file0" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] umount2("./2296/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2296/binderfs", [pid 5078] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] rmdir("./2310" [pid 5083] unlink("./2296/binderfs") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2296/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./2311", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./2296/file0", [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10209 attached [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2296/file0" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2313 [pid 10209] chdir("./2311") = 0 [pid 10209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10209] setpgid(0, 0) = 0 [pid 10209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10209] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 10209] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10209] close(3 [pid 5083] close(3 [pid 10209] <... close resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 10209] symlink("/dev/binderfs", "./binderfs" [pid 5083] rmdir("./2296" [pid 10209] <... symlink resumed>) = 0 [pid 10209] creat("./file0", 000 [pid 5083] <... rmdir resumed>) = 0 [pid 10209] <... creat resumed>) = 3 [pid 5083] mkdir("./2297", 0777 [pid 10209] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10210 attached , child_tidptr=0x555556b4f5d0) = 2299 [pid 10210] chdir("./2297") = 0 [pid 10210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10210] setpgid(0, 0) = 0 [pid 10210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10210] write(3, "1000", 4) = 4 [pid 10210] close(3) = 0 [pid 10210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10210] creat("./file0", 000) = 3 [pid 10210] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10209] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10210] close(3) = 0 [pid 10210] close(4) = -1 EBADF (Bad file descriptor) [pid 10210] close(5) = -1 EBADF (Bad file descriptor) [pid 10210] close(6) = -1 EBADF (Bad file descriptor) [pid 10210] close(7) = -1 EBADF (Bad file descriptor) [pid 10210] close(8) = -1 EBADF (Bad file descriptor) [pid 10209] close(3 [pid 10210] close(9) = -1 EBADF (Bad file descriptor) [pid 10210] close(10) = -1 EBADF (Bad file descriptor) [pid 10210] close(11) = -1 EBADF (Bad file descriptor) [pid 10210] close(12) = -1 EBADF (Bad file descriptor) [pid 10210] close(13) = -1 EBADF (Bad file descriptor) [pid 10210] close(14) = -1 EBADF (Bad file descriptor) [pid 10210] close(15) = -1 EBADF (Bad file descriptor) [pid 10210] close(16) = -1 EBADF (Bad file descriptor) [pid 10210] close(17) = -1 EBADF (Bad file descriptor) [pid 10210] close(18) = -1 EBADF (Bad file descriptor) [pid 10210] close(19) = -1 EBADF (Bad file descriptor) [pid 10210] close(20) = -1 EBADF (Bad file descriptor) [pid 10210] close(21) = -1 EBADF (Bad file descriptor) [pid 10210] close(22) = -1 EBADF (Bad file descriptor) [pid 10210] close(23) = -1 EBADF (Bad file descriptor) [pid 10210] close(24) = -1 EBADF (Bad file descriptor) [pid 10210] close(25) = -1 EBADF (Bad file descriptor) [pid 10210] close(26) = -1 EBADF (Bad file descriptor) [pid 10210] close(27) = -1 EBADF (Bad file descriptor) [pid 10210] close(28) = -1 EBADF (Bad file descriptor) [pid 10210] close(29) = -1 EBADF (Bad file descriptor) [pid 10209] <... close resumed>) = 0 [pid 10210] exit_group(0) = ? [pid 10209] close(4) = -1 EBADF (Bad file descriptor) [pid 10209] close(5) = -1 EBADF (Bad file descriptor) [pid 10210] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10209] close(6 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(7) = -1 EBADF (Bad file descriptor) [pid 10209] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2297", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10209] close(9 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2297", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10209] close(11) = -1 EBADF (Bad file descriptor) [pid 10209] close(12 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10209] close(13 [pid 5083] getdents64(3, [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2297/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10209] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2297/binderfs", [pid 10209] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10209] close(18 [pid 5083] unlink("./2297/binderfs" [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(19) = -1 EBADF (Bad file descriptor) [pid 10209] close(20) = -1 EBADF (Bad file descriptor) [pid 10209] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2297/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10209] close(22 [pid 5083] lstat("./2297/file0", [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10209] close(23 [pid 5083] unlink("./2297/file0" [pid 10209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10209] close(24) = -1 EBADF (Bad file descriptor) [pid 10209] close(25) = -1 EBADF (Bad file descriptor) [pid 10209] close(26) = -1 EBADF (Bad file descriptor) [pid 10209] close(27) = -1 EBADF (Bad file descriptor) [pid 10209] close(28) = -1 EBADF (Bad file descriptor) [pid 10209] close(29) = -1 EBADF (Bad file descriptor) [pid 10209] exit_group(0) = ? [pid 10209] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2311", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2311", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] rmdir("./2297" [pid 5078] umount2("./2311/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2311/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2311/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2298", 0777 [pid 5078] umount2("./2311/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2311/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2311/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2311") = 0 [pid 5078] mkdir("./2312", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2314 ./strace-static-x86_64: Process 10211 attached [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10211] chdir("./2312") = 0 [pid 10211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10211] setpgid(0, 0) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2300 [pid 10211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10211] write(3, "1000", 4) = 4 [pid 10211] close(3) = 0 [pid 10211] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 10212 attached [pid 10211] creat("./file0", 000) = 3 [pid 10212] chdir("./2298" [pid 10211] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10212] <... chdir resumed>) = 0 [pid 10212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10212] setpgid(0, 0) = 0 [pid 10212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10212] write(3, "1000", 4) = 4 [pid 10212] close(3) = 0 [pid 10212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10212] creat("./file0", 000) = 3 [pid 10212] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10212] close(3) = 0 [pid 10212] close(4) = -1 EBADF (Bad file descriptor) [pid 10212] close(5) = -1 EBADF (Bad file descriptor) [pid 10211] <... fallocate resumed>) = 0 [pid 10212] close(6) = -1 EBADF (Bad file descriptor) [pid 10211] close(3 [pid 10212] close(7) = -1 EBADF (Bad file descriptor) [pid 10212] close(8 [pid 10211] <... close resumed>) = 0 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] close(4 [pid 10212] close(9) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(10) = -1 EBADF (Bad file descriptor) [pid 10211] close(5 [pid 10212] close(11) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(12) = -1 EBADF (Bad file descriptor) [pid 10211] close(6 [pid 10212] close(13) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(14) = -1 EBADF (Bad file descriptor) [pid 10211] close(7 [pid 10212] close(15 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(16 [pid 10211] close(8 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(17 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(18 [pid 10211] close(9 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(19 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(20 [pid 10211] close(10 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(21) = -1 EBADF (Bad file descriptor) [pid 10211] close(11 [pid 10212] close(22) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(23) = -1 EBADF (Bad file descriptor) [pid 10211] close(12 [pid 10212] close(24 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] close(13 [pid 10212] close(25 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(26 [pid 10211] close(14 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(27 [pid 10211] close(15 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(28 [pid 10211] close(16 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] close(29 [pid 10211] close(17 [pid 10212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] exit_group(0 [pid 10211] close(18 [pid 10212] <... exit_group resumed>) = ? [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10212] +++ exited with 0 +++ [pid 10211] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10211] close(20 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10211] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2298", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10211] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2298", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10211] close(23 [pid 5083] <... openat resumed>) = 3 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10211] close(24 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10211] close(25 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2298/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10211] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2298/binderfs", [pid 10211] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2298/binderfs") = 0 [pid 5083] umount2("./2298/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2298/file0", [pid 10211] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2298/file0" [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10211] close(29 [pid 5083] getdents64(3, [pid 10211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 10211] exit_group(0 [pid 5083] rmdir("./2298" [pid 10211] <... exit_group resumed>) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2299", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10211] +++ exited with 0 +++ ./strace-static-x86_64: Process 10213 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2301 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2314, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10213] chdir("./2299") = 0 [pid 10213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] umount2("./2312", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10213] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2312", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2312/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2312/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2312/binderfs") = 0 [pid 5078] umount2("./2312/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2312/file0", [pid 10213] <... setpgid resumed>) = 0 [pid 10213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10213] <... openat resumed>) = 3 [pid 5078] unlink("./2312/file0" [pid 10213] write(3, "1000", 4) = 4 [pid 10213] close(3) = 0 [pid 10213] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10213] creat("./file0", 000) = 3 [pid 10213] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2312") = 0 [pid 5078] mkdir("./2313", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2315 ./strace-static-x86_64: Process 10214 attached [pid 10214] chdir("./2313") = 0 [pid 10214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10214] setpgid(0, 0) = 0 [pid 10214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10214] write(3, "1000", 4) = 4 [pid 10214] close(3) = 0 [pid 10214] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10214] creat("./file0", 000) = 3 [pid 10213] <... fallocate resumed>) = 0 [pid 10213] close(3) = 0 [pid 10214] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10213] close(4) = -1 EBADF (Bad file descriptor) [pid 10213] close(5) = -1 EBADF (Bad file descriptor) [pid 10213] close(6) = -1 EBADF (Bad file descriptor) [pid 10213] close(7) = -1 EBADF (Bad file descriptor) [pid 10213] close(8) = -1 EBADF (Bad file descriptor) [pid 10213] close(9) = -1 EBADF (Bad file descriptor) [pid 10213] close(10) = -1 EBADF (Bad file descriptor) [pid 10213] close(11) = -1 EBADF (Bad file descriptor) [pid 10213] close(12) = -1 EBADF (Bad file descriptor) [pid 10213] close(13) = -1 EBADF (Bad file descriptor) [pid 10213] close(14) = -1 EBADF (Bad file descriptor) [pid 10213] close(15) = -1 EBADF (Bad file descriptor) [pid 10213] close(16) = -1 EBADF (Bad file descriptor) [pid 10213] close(17) = -1 EBADF (Bad file descriptor) [pid 10213] close(18) = -1 EBADF (Bad file descriptor) [pid 10213] close(19) = -1 EBADF (Bad file descriptor) [pid 10214] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10213] close(20 [pid 10214] close(3 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = 0 [pid 10213] close(21 [pid 10214] close(4 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(22 [pid 10214] close(5 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(23 [pid 10214] close(6 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(24 [pid 10214] close(7 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(25 [pid 10214] close(8 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(26 [pid 10214] close(9 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(27 [pid 10214] close(10 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(28 [pid 10214] close(11 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] close(29 [pid 10214] close(12 [pid 10213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10213] exit_group(0) = ? [pid 10213] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10214] close(13) = -1 EBADF (Bad file descriptor) [pid 10214] close(14) = -1 EBADF (Bad file descriptor) [pid 10214] close(15) = -1 EBADF (Bad file descriptor) [pid 10214] close(16) = -1 EBADF (Bad file descriptor) [pid 10214] close(17) = -1 EBADF (Bad file descriptor) [pid 10214] close(18 [pid 5083] umount2("./2299", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10214] close(19 [pid 5083] openat(AT_FDCWD, "./2299", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10214] close(20 [pid 5083] fstat(3, [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10214] close(21 [pid 5083] getdents64(3, [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10214] close(22 [pid 5083] umount2("./2299/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10214] close(23 [pid 5083] lstat("./2299/binderfs", [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10214] close(24 [pid 5083] unlink("./2299/binderfs" [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10214] close(25 [pid 5083] umount2("./2299/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10214] close(26 [pid 5083] lstat("./2299/file0", [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10214] close(27 [pid 5083] unlink("./2299/file0") = 0 [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10214] close(28 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10214] close(29 [pid 5083] <... close resumed>) = 0 [pid 10214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2299") = 0 [pid 5083] mkdir("./2300", 0777 [pid 10214] 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 10215 attached [pid 10215] chdir("./2300") = 0 [pid 10215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10215] setpgid(0, 0) = 0 [pid 10214] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2302 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10215] write(3, "1000", 4 [pid 5078] umount2("./2313", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10215] <... write resumed>) = 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10215] close(3 [pid 5078] openat(AT_FDCWD, "./2313", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10215] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10215] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10215] <... symlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10215] creat("./file0", 000 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2313/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10215] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2313/binderfs", [pid 10215] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2313/binderfs") = 0 [pid 5078] umount2("./2313/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2313/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2313/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2313") = 0 [pid 5078] mkdir("./2314", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2316 ./strace-static-x86_64: Process 10216 attached [pid 10216] chdir("./2314") = 0 [pid 10216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10216] setpgid(0, 0) = 0 [pid 10216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10216] write(3, "1000", 4) = 4 [pid 10216] close(3) = 0 [pid 10216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10216] creat("./file0", 000) = 3 [pid 10216] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10215] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10215] close(3) = 0 [pid 10216] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10215] close(4 [pid 10216] close(3) = 0 [pid 10216] close(4) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(5 [pid 10215] close(5 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(6 [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(6 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(7 [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(7 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(8) = -1 EBADF (Bad file descriptor) [pid 10216] close(9) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(8 [pid 10216] close(10 [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(9 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(11) = -1 EBADF (Bad file descriptor) [pid 10216] close(12 [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(10) = -1 EBADF (Bad file descriptor) [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(13) = -1 EBADF (Bad file descriptor) [pid 10216] close(14) = -1 EBADF (Bad file descriptor) [pid 10216] close(15) = -1 EBADF (Bad file descriptor) [pid 10216] close(16 [pid 10215] close(11) = -1 EBADF (Bad file descriptor) [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(12 [pid 10216] close(17) = -1 EBADF (Bad file descriptor) [pid 10216] close(18) = -1 EBADF (Bad file descriptor) [pid 10216] close(19) = -1 EBADF (Bad file descriptor) [pid 10216] close(20) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(13) = -1 EBADF (Bad file descriptor) [pid 10216] close(21) = -1 EBADF (Bad file descriptor) [pid 10216] close(22 [pid 10215] close(14 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(23) = -1 EBADF (Bad file descriptor) [pid 10216] close(24 [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] close(15) = -1 EBADF (Bad file descriptor) [pid 10215] close(16) = -1 EBADF (Bad file descriptor) [pid 10215] close(17) = -1 EBADF (Bad file descriptor) [pid 10215] close(18) = -1 EBADF (Bad file descriptor) [pid 10215] close(19) = -1 EBADF (Bad file descriptor) [pid 10215] close(20) = -1 EBADF (Bad file descriptor) [pid 10215] close(21) = -1 EBADF (Bad file descriptor) [pid 10215] close(22) = -1 EBADF (Bad file descriptor) [pid 10215] close(23) = -1 EBADF (Bad file descriptor) [pid 10215] close(24) = -1 EBADF (Bad file descriptor) [pid 10216] close(25 [pid 10215] close(25 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(26 [pid 10215] close(26 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(27 [pid 10215] close(27 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(28 [pid 10215] close(28 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10216] close(29 [pid 10215] close(29 [pid 10216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10215] exit_group(0 [pid 10216] exit_group(0 [pid 10215] <... exit_group resumed>) = ? [pid 10216] <... exit_group resumed>) = ? [pid 10216] +++ exited with 0 +++ [pid 10215] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2300", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2300", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2314", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2314", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] getdents64(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] fstat(3, [pid 5083] umount2("./2300/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2300/binderfs", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] umount2("./2314/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2300/binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2314/binderfs", [pid 5083] umount2("./2300/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2314/binderfs" [pid 5083] lstat("./2300/file0", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2314/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2300/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2314/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2314/file0" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] rmdir("./2300" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] close(3 [pid 5083] mkdir("./2301", 0777 [pid 5078] <... close resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] rmdir("./2314" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2315", 0777./strace-static-x86_64: Process 10217 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2303 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2317 [pid 10217] chdir("./2301") = 0 [pid 10217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10217] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 10218 attached [pid 10217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10218] chdir("./2315" [pid 10217] <... openat resumed>) = 3 [pid 10218] <... chdir resumed>) = 0 [pid 10217] write(3, "1000", 4 [pid 10218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10217] <... write resumed>) = 4 [pid 10218] <... prctl resumed>) = 0 [pid 10217] close(3 [pid 10218] setpgid(0, 0 [pid 10217] <... close resumed>) = 0 [pid 10218] <... setpgid resumed>) = 0 [pid 10217] symlink("/dev/binderfs", "./binderfs" [pid 10218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10217] <... symlink resumed>) = 0 [pid 10218] <... openat resumed>) = 3 [pid 10217] creat("./file0", 000 [pid 10218] write(3, "1000", 4 [pid 10217] <... creat resumed>) = 3 [pid 10217] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10218] <... write resumed>) = 4 [pid 10218] close(3) = 0 [pid 10218] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10218] creat("./file0", 000) = 3 [pid 10218] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10217] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10217] close(3) = 0 [pid 10217] close(4) = -1 EBADF (Bad file descriptor) [pid 10217] close(5) = -1 EBADF (Bad file descriptor) [pid 10217] close(6) = -1 EBADF (Bad file descriptor) [pid 10217] close(7) = -1 EBADF (Bad file descriptor) [pid 10217] close(8) = -1 EBADF (Bad file descriptor) [pid 10217] close(9) = -1 EBADF (Bad file descriptor) [pid 10217] close(10) = -1 EBADF (Bad file descriptor) [pid 10217] close(11) = -1 EBADF (Bad file descriptor) [pid 10217] close(12) = -1 EBADF (Bad file descriptor) [pid 10217] close(13) = -1 EBADF (Bad file descriptor) [pid 10218] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10217] close(14 [pid 10218] close(3 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = 0 [pid 10217] close(15 [pid 10218] close(4 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(16 [pid 10218] close(5 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(17 [pid 10218] close(6 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(7 [pid 10217] close(18 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(8 [pid 10217] close(19 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(20 [pid 10218] close(9 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(21 [pid 10218] close(10 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(22 [pid 10218] close(11 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(23 [pid 10218] close(12 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(24 [pid 10218] close(13 [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] close(25 [pid 10218] close(14) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(15 [pid 10217] close(26 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(16 [pid 10217] close(27 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(17 [pid 10217] close(28 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(18 [pid 10217] close(29 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(19 [pid 10217] exit_group(0 [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10217] <... exit_group resumed>) = ? [pid 10218] close(20 [pid 10217] +++ exited with 0 +++ [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10218] close(21 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2303, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10218] close(22) = -1 EBADF (Bad file descriptor) [pid 10218] close(23) = -1 EBADF (Bad file descriptor) [pid 10218] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10218] close(25) = -1 EBADF (Bad file descriptor) [pid 10218] close(26 [pid 5083] umount2("./2301", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10218] close(27 [pid 5083] openat(AT_FDCWD, "./2301", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10218] close(28 [pid 5083] fstat(3, [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10218] close(29 [pid 5083] getdents64(3, [pid 10218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10218] exit_group(0 [pid 5083] umount2("./2301/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10218] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10218] +++ exited with 0 +++ [pid 5083] lstat("./2301/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2301/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2301/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2301/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2301/file0" [pid 5078] umount2("./2315", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] openat(AT_FDCWD, "./2315", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2301") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] mkdir("./2302", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2304 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2315/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2315/binderfs", ./strace-static-x86_64: Process 10219 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2315/binderfs") = 0 [pid 5078] umount2("./2315/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2315/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2315/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2315") = 0 [pid 5078] mkdir("./2316", 0777 [pid 10219] chdir("./2302" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10219] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 10220 attached [pid 10219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2318 [pid 10220] chdir("./2316" [pid 10219] <... prctl resumed>) = 0 [pid 10219] setpgid(0, 0 [pid 10220] <... chdir resumed>) = 0 [pid 10220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10220] setpgid(0, 0) = 0 [pid 10219] <... setpgid resumed>) = 0 [pid 10220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10219] write(3, "1000", 4 [pid 10220] <... openat resumed>) = 3 [pid 10219] <... write resumed>) = 4 [pid 10220] write(3, "1000", 4) = 4 [pid 10220] close(3 [pid 10219] close(3) = 0 [pid 10219] symlink("/dev/binderfs", "./binderfs" [pid 10220] <... close resumed>) = 0 [pid 10220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10219] <... symlink resumed>) = 0 [pid 10220] creat("./file0", 000 [pid 10219] creat("./file0", 000 [pid 10220] <... creat resumed>) = 3 [pid 10219] <... creat resumed>) = 3 [pid 10220] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10219] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10220] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10219] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10220] close(3) = 0 [pid 10220] close(4) = -1 EBADF (Bad file descriptor) [pid 10220] close(5) = -1 EBADF (Bad file descriptor) [pid 10219] close(3 [pid 10220] close(6 [pid 10219] <... close resumed>) = 0 [pid 10220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10220] close(7) = -1 EBADF (Bad file descriptor) [pid 10220] close(8) = -1 EBADF (Bad file descriptor) [pid 10220] close(9) = -1 EBADF (Bad file descriptor) [pid 10220] close(10) = -1 EBADF (Bad file descriptor) [pid 10220] close(11 [pid 10219] close(4) = -1 EBADF (Bad file descriptor) [pid 10220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10220] close(12) = -1 EBADF (Bad file descriptor) [pid 10220] close(13) = -1 EBADF (Bad file descriptor) [pid 10220] close(14) = -1 EBADF (Bad file descriptor) [pid 10220] close(15 [pid 10219] close(5 [pid 10220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10220] close(16) = -1 EBADF (Bad file descriptor) [pid 10220] close(17) = -1 EBADF (Bad file descriptor) [pid 10220] close(18) = -1 EBADF (Bad file descriptor) [pid 10220] close(19) = -1 EBADF (Bad file descriptor) [pid 10220] close(20) = -1 EBADF (Bad file descriptor) [pid 10220] close(21) = -1 EBADF (Bad file descriptor) [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10220] close(22) = -1 EBADF (Bad file descriptor) [pid 10220] close(23) = -1 EBADF (Bad file descriptor) [pid 10220] close(24) = -1 EBADF (Bad file descriptor) [pid 10220] close(25) = -1 EBADF (Bad file descriptor) [pid 10220] close(26) = -1 EBADF (Bad file descriptor) [pid 10220] close(27 [pid 10219] close(6 [pid 10220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10220] close(28) = -1 EBADF (Bad file descriptor) [pid 10220] close(29) = -1 EBADF (Bad file descriptor) [pid 10220] exit_group(0 [pid 10219] close(7) = -1 EBADF (Bad file descriptor) [pid 10220] <... exit_group resumed>) = ? [pid 10219] close(8 [pid 10220] +++ exited with 0 +++ [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10219] close(9 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2316", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10219] close(10 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2316", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10219] close(11 [pid 5078] <... openat resumed>) = 3 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10219] close(12 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10219] close(13 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2316/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10219] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2316/binderfs", [pid 10219] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10219] close(16 [pid 5078] unlink("./2316/binderfs" [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10219] close(17 [pid 5078] <... unlink resumed>) = 0 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2316/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10219] close(18 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2316/file0", [pid 10219] close(19 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2316/file0" [pid 10219] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10219] close(21 [pid 5078] getdents64(3, [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10219] close(22 [pid 5078] close(3 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10219] close(23 [pid 5078] rmdir("./2316" [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10219] close(24 [pid 5078] <... rmdir resumed>) = 0 [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2317", 0777 [pid 10219] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10219] close(26 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10219] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2319 [pid 10219] close(28) = -1 EBADF (Bad file descriptor) [pid 10219] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10221 attached [pid 10219] exit_group(0) = ? [pid 10221] chdir("./2317") = 0 [pid 10221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10221] setpgid(0, 0) = 0 [pid 10219] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2302", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2302", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2302/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2302/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2302/binderfs") = 0 [pid 5083] umount2("./2302/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2302/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2302/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10221] <... openat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2302") = 0 [pid 5083] mkdir("./2303", 0777 [pid 10221] write(3, "1000", 4 [pid 5083] <... mkdir resumed>) = 0 [pid 10221] <... write resumed>) = 4 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10221] close(3) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2305 [pid 10221] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10221] creat("./file0", 000) = 3 [pid 10221] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10222 attached [pid 10222] chdir("./2303") = 0 [pid 10222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10222] setpgid(0, 0) = 0 [pid 10222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10222] write(3, "1000", 4) = 4 [pid 10222] close(3) = 0 [pid 10222] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10222] creat("./file0", 000) = 3 [pid 10222] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10222] close(3) = 0 [pid 10222] close(4) = -1 EBADF (Bad file descriptor) [pid 10222] close(5) = -1 EBADF (Bad file descriptor) [pid 10222] close(6) = -1 EBADF (Bad file descriptor) [pid 10222] close(7) = -1 EBADF (Bad file descriptor) [pid 10222] close(8) = -1 EBADF (Bad file descriptor) [pid 10222] close(9) = -1 EBADF (Bad file descriptor) [pid 10222] close(10) = -1 EBADF (Bad file descriptor) [pid 10222] close(11) = -1 EBADF (Bad file descriptor) [pid 10222] close(12) = -1 EBADF (Bad file descriptor) [pid 10222] close(13) = -1 EBADF (Bad file descriptor) [pid 10222] close(14) = -1 EBADF (Bad file descriptor) [pid 10222] close(15) = -1 EBADF (Bad file descriptor) [pid 10222] close(16) = -1 EBADF (Bad file descriptor) [pid 10222] close(17) = -1 EBADF (Bad file descriptor) [pid 10222] close(18) = -1 EBADF (Bad file descriptor) [pid 10222] close(19) = -1 EBADF (Bad file descriptor) [pid 10222] close(20) = -1 EBADF (Bad file descriptor) [pid 10222] close(21) = -1 EBADF (Bad file descriptor) [pid 10222] close(22) = -1 EBADF (Bad file descriptor) [pid 10222] close(23) = -1 EBADF (Bad file descriptor) [pid 10222] close(24) = -1 EBADF (Bad file descriptor) [pid 10222] close(25) = -1 EBADF (Bad file descriptor) [pid 10222] close(26) = -1 EBADF (Bad file descriptor) [pid 10222] close(27) = -1 EBADF (Bad file descriptor) [pid 10222] close(28) = -1 EBADF (Bad file descriptor) [pid 10222] close(29) = -1 EBADF (Bad file descriptor) [pid 10222] exit_group(0) = ? [pid 10222] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2303", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2303", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2303/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2303/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2303/binderfs") = 0 [pid 5083] umount2("./2303/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2303/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2303/file0" [pid 10221] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10221] close(3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2303" [pid 10221] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2304", 0777 [pid 10221] close(4 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2306 ./strace-static-x86_64: Process 10223 attached [pid 10221] close(5) = -1 EBADF (Bad file descriptor) [pid 10221] close(6) = -1 EBADF (Bad file descriptor) [pid 10223] chdir("./2304" [pid 10221] close(7) = -1 EBADF (Bad file descriptor) [pid 10223] <... chdir resumed>) = 0 [pid 10223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10221] close(8 [pid 10223] <... prctl resumed>) = 0 [pid 10221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10221] close(9 [pid 10223] setpgid(0, 0) = 0 [pid 10221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10221] close(10) = -1 EBADF (Bad file descriptor) [pid 10223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10223] write(3, "1000", 4) = 4 [pid 10223] close(3) = 0 [pid 10223] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10223] creat("./file0", 000) = 3 [pid 10223] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10221] close(11) = -1 EBADF (Bad file descriptor) [pid 10221] close(12) = -1 EBADF (Bad file descriptor) [pid 10221] close(13) = -1 EBADF (Bad file descriptor) [pid 10221] close(14) = -1 EBADF (Bad file descriptor) [pid 10221] close(15) = -1 EBADF (Bad file descriptor) [pid 10221] close(16) = -1 EBADF (Bad file descriptor) [pid 10221] close(17) = -1 EBADF (Bad file descriptor) [pid 10221] close(18) = -1 EBADF (Bad file descriptor) [pid 10221] close(19) = -1 EBADF (Bad file descriptor) [pid 10221] close(20) = -1 EBADF (Bad file descriptor) [pid 10221] close(21) = -1 EBADF (Bad file descriptor) [pid 10221] close(22) = -1 EBADF (Bad file descriptor) [pid 10221] close(23) = -1 EBADF (Bad file descriptor) [pid 10221] close(24) = -1 EBADF (Bad file descriptor) [pid 10221] close(25) = -1 EBADF (Bad file descriptor) [pid 10221] close(26) = -1 EBADF (Bad file descriptor) [pid 10221] close(27) = -1 EBADF (Bad file descriptor) [pid 10221] close(28) = -1 EBADF (Bad file descriptor) [pid 10221] close(29) = -1 EBADF (Bad file descriptor) [pid 10221] exit_group(0) = ? [pid 10221] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2319, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2317", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2317", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10223] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10223] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10223] <... close resumed>) = 0 [pid 10223] close(4) = -1 EBADF (Bad file descriptor) [pid 10223] close(5) = -1 EBADF (Bad file descriptor) [pid 10223] close(6) = -1 EBADF (Bad file descriptor) [pid 10223] close(7) = -1 EBADF (Bad file descriptor) [pid 10223] close(8) = -1 EBADF (Bad file descriptor) [pid 10223] close(9) = -1 EBADF (Bad file descriptor) [pid 10223] close(10) = -1 EBADF (Bad file descriptor) [pid 10223] close(11) = -1 EBADF (Bad file descriptor) [pid 10223] close(12) = -1 EBADF (Bad file descriptor) [pid 10223] close(13) = -1 EBADF (Bad file descriptor) [pid 10223] close(14) = -1 EBADF (Bad file descriptor) [pid 10223] close(15) = -1 EBADF (Bad file descriptor) [pid 10223] close(16) = -1 EBADF (Bad file descriptor) [pid 10223] close(17) = -1 EBADF (Bad file descriptor) [pid 10223] close(18) = -1 EBADF (Bad file descriptor) [pid 10223] close(19) = -1 EBADF (Bad file descriptor) [pid 10223] close(20) = -1 EBADF (Bad file descriptor) [pid 10223] close(21) = -1 EBADF (Bad file descriptor) [pid 10223] close(22) = -1 EBADF (Bad file descriptor) [pid 10223] close(23) = -1 EBADF (Bad file descriptor) [pid 10223] close(24) = -1 EBADF (Bad file descriptor) [pid 10223] close(25) = -1 EBADF (Bad file descriptor) [pid 10223] close(26) = -1 EBADF (Bad file descriptor) [pid 10223] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10223] close(28 [pid 5078] umount2("./2317/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2317/binderfs", [pid 10223] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2317/binderfs" [pid 10223] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 10223] <... exit_group resumed>) = ? [pid 10223] +++ exited with 0 +++ [pid 5078] umount2("./2317/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2317/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2317/file0" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2304", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2304", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2304/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2304/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2304/binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2304/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2304/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2304/file0" [pid 5078] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] rmdir("./2317" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2304") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2305", 0777) = 0 [pid 5078] mkdir("./2318", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 10224 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2307 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10225 attached , child_tidptr=0x555556b4f5d0) = 2320 [pid 10224] chdir("./2305") = 0 [pid 10225] chdir("./2318") = 0 [pid 10224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10225] setpgid(0, 0) = 0 [pid 10224] <... prctl resumed>) = 0 [pid 10224] setpgid(0, 0) = 0 [pid 10225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10225] write(3, "1000", 4) = 4 [pid 10225] close(3) = 0 [pid 10225] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10225] creat("./file0", 000) = 3 [pid 10225] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10224] write(3, "1000", 4) = 4 [pid 10224] close(3) = 0 [pid 10224] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10224] creat("./file0", 000) = 3 [pid 10224] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10225] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10225] close(3) = 0 [pid 10225] close(4) = -1 EBADF (Bad file descriptor) [pid 10225] close(5) = -1 EBADF (Bad file descriptor) [pid 10225] close(6) = -1 EBADF (Bad file descriptor) [pid 10225] close(7) = -1 EBADF (Bad file descriptor) [pid 10225] close(8) = -1 EBADF (Bad file descriptor) [pid 10225] close(9) = -1 EBADF (Bad file descriptor) [pid 10225] close(10) = -1 EBADF (Bad file descriptor) [pid 10225] close(11) = -1 EBADF (Bad file descriptor) [pid 10225] close(12) = -1 EBADF (Bad file descriptor) [pid 10225] close(13) = -1 EBADF (Bad file descriptor) [pid 10225] close(14) = -1 EBADF (Bad file descriptor) [pid 10225] close(15) = -1 EBADF (Bad file descriptor) [pid 10225] close(16) = -1 EBADF (Bad file descriptor) [pid 10225] close(17) = -1 EBADF (Bad file descriptor) [pid 10225] close(18) = -1 EBADF (Bad file descriptor) [pid 10225] close(19) = -1 EBADF (Bad file descriptor) [pid 10225] close(20) = -1 EBADF (Bad file descriptor) [pid 10225] close(21) = -1 EBADF (Bad file descriptor) [pid 10225] close(22) = -1 EBADF (Bad file descriptor) [pid 10225] close(23) = -1 EBADF (Bad file descriptor) [pid 10225] close(24 [pid 10224] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10225] close(25) = -1 EBADF (Bad file descriptor) [pid 10225] close(26) = -1 EBADF (Bad file descriptor) [pid 10225] close(27) = -1 EBADF (Bad file descriptor) [pid 10224] close(3) = 0 [pid 10225] close(28) = -1 EBADF (Bad file descriptor) [pid 10225] close(29) = -1 EBADF (Bad file descriptor) [pid 10225] exit_group(0 [pid 10224] close(4 [pid 10225] <... exit_group resumed>) = ? [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10224] close(5) = -1 EBADF (Bad file descriptor) [pid 10224] close(6) = -1 EBADF (Bad file descriptor) [pid 10224] close(7) = -1 EBADF (Bad file descriptor) [pid 10224] close(8) = -1 EBADF (Bad file descriptor) [pid 10224] close(9) = -1 EBADF (Bad file descriptor) [pid 10225] +++ exited with 0 +++ [pid 10224] close(10 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2320, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2318", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2318", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10224] close(11 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2318/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2318/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2318/binderfs") = 0 [pid 5078] umount2("./2318/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2318/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2318/file0") = 0 [pid 5078] getdents64(3, [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10224] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2318" [pid 10224] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10224] close(14 [pid 5078] mkdir("./2319", 0777 [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10224] close(15 [pid 5078] <... mkdir resumed>) = 0 [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10224] close(16 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2321 ./strace-static-x86_64: Process 10226 attached [pid 10226] chdir("./2319" [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10224] close(17) = -1 EBADF (Bad file descriptor) [pid 10224] close(18 [pid 10226] <... chdir resumed>) = 0 [pid 10226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10226] setpgid(0, 0) = 0 [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10224] close(19) = -1 EBADF (Bad file descriptor) [pid 10224] close(20) = -1 EBADF (Bad file descriptor) [pid 10224] close(21) = -1 EBADF (Bad file descriptor) [pid 10224] close(22) = -1 EBADF (Bad file descriptor) [pid 10224] close(23 [pid 10226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10224] close(24) = -1 EBADF (Bad file descriptor) [pid 10226] <... openat resumed>) = 3 [pid 10226] write(3, "1000", 4) = 4 [pid 10226] close(3) = 0 [pid 10226] symlink("/dev/binderfs", "./binderfs" [pid 10224] close(25) = -1 EBADF (Bad file descriptor) [pid 10224] close(26) = -1 EBADF (Bad file descriptor) [pid 10224] close(27) = -1 EBADF (Bad file descriptor) [pid 10224] close(28) = -1 EBADF (Bad file descriptor) [pid 10224] close(29) = -1 EBADF (Bad file descriptor) [pid 10224] exit_group(0) = ? [pid 10226] <... symlink resumed>) = 0 [pid 10226] creat("./file0", 000 [pid 10224] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2307, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10226] <... creat resumed>) = 3 [pid 10226] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2305", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2305", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2305/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2305/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2305/binderfs") = 0 [pid 5083] umount2("./2305/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2305/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2305/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2305") = 0 [pid 5083] mkdir("./2306", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10227 attached , child_tidptr=0x555556b4f5d0) = 2308 [pid 10227] chdir("./2306") = 0 [pid 10227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10227] setpgid(0, 0) = 0 [pid 10227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10227] write(3, "1000", 4) = 4 [pid 10227] close(3) = 0 [pid 10227] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10227] creat("./file0", 000) = 3 [pid 10227] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10226] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10226] close(3 [pid 10227] close(3 [pid 10226] <... close resumed>) = 0 [pid 10226] close(4) = -1 EBADF (Bad file descriptor) [pid 10226] close(5) = -1 EBADF (Bad file descriptor) [pid 10226] close(6) = -1 EBADF (Bad file descriptor) [pid 10226] close(7) = -1 EBADF (Bad file descriptor) [pid 10226] close(8) = -1 EBADF (Bad file descriptor) [pid 10226] close(9 [pid 10227] <... close resumed>) = 0 [pid 10227] close(4 [pid 10226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10226] close(10) = -1 EBADF (Bad file descriptor) [pid 10226] close(11 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10226] close(12) = -1 EBADF (Bad file descriptor) [pid 10226] close(13) = -1 EBADF (Bad file descriptor) [pid 10227] close(5) = -1 EBADF (Bad file descriptor) [pid 10226] close(14) = -1 EBADF (Bad file descriptor) [pid 10226] close(15) = -1 EBADF (Bad file descriptor) [pid 10226] close(16) = -1 EBADF (Bad file descriptor) [pid 10226] close(17) = -1 EBADF (Bad file descriptor) [pid 10226] close(18) = -1 EBADF (Bad file descriptor) [pid 10226] close(19) = -1 EBADF (Bad file descriptor) [pid 10226] close(20) = -1 EBADF (Bad file descriptor) [pid 10226] close(21) = -1 EBADF (Bad file descriptor) [pid 10226] close(22) = -1 EBADF (Bad file descriptor) [pid 10226] close(23) = -1 EBADF (Bad file descriptor) [pid 10226] close(24) = -1 EBADF (Bad file descriptor) [pid 10226] close(25) = -1 EBADF (Bad file descriptor) [pid 10226] close(26) = -1 EBADF (Bad file descriptor) [pid 10226] close(27) = -1 EBADF (Bad file descriptor) [pid 10226] close(28) = -1 EBADF (Bad file descriptor) [pid 10226] close(29) = -1 EBADF (Bad file descriptor) [pid 10226] exit_group(0) = ? [pid 10226] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10227] close(6) = -1 EBADF (Bad file descriptor) [pid 10227] close(7) = -1 EBADF (Bad file descriptor) [pid 10227] close(8 [pid 5078] umount2("./2319", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2319", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2319/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10227] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2319/binderfs", [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2319/binderfs") = 0 [pid 5078] umount2("./2319/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2319/file0", [pid 10227] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2319/file0" [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10227] close(11 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10227] close(12 [pid 5078] <... close resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2319" [pid 10227] close(13 [pid 5078] <... rmdir resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2320", 0777 [pid 10227] close(14 [pid 5078] <... mkdir resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10227] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2322 [pid 10227] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10228 attached [pid 10227] close(17) = -1 EBADF (Bad file descriptor) [pid 10228] chdir("./2320" [pid 10227] close(18 [pid 10228] <... chdir resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10227] close(19) = -1 EBADF (Bad file descriptor) [pid 10227] close(20) = -1 EBADF (Bad file descriptor) [pid 10228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10227] close(21 [pid 10228] <... prctl resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] setpgid(0, 0 [pid 10227] close(22 [pid 10228] <... setpgid resumed>) = 0 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10227] close(23) = -1 EBADF (Bad file descriptor) [pid 10227] close(24) = -1 EBADF (Bad file descriptor) [pid 10227] close(25) = -1 EBADF (Bad file descriptor) [pid 10228] <... openat resumed>) = 3 [pid 10227] close(26 [pid 10228] write(3, "1000", 4) = 4 [pid 10228] close(3) = 0 [pid 10228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10228] creat("./file0", 000) = 3 [pid 10228] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10227] close(27) = -1 EBADF (Bad file descriptor) [pid 10227] close(28) = -1 EBADF (Bad file descriptor) [pid 10227] close(29) = -1 EBADF (Bad file descriptor) [pid 10227] exit_group(0) = ? [pid 10227] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2306", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2306", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2306/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2306/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2306/binderfs") = 0 [pid 5083] umount2("./2306/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2306/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2306/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2306") = 0 [pid 5083] mkdir("./2307", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2309 ./strace-static-x86_64: Process 10229 attached [pid 10229] chdir("./2307") = 0 [pid 10229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10229] setpgid(0, 0) = 0 [pid 10229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10229] write(3, "1000", 4) = 4 [pid 10229] close(3) = 0 [pid 10229] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10229] creat("./file0", 000) = 3 [pid 10229] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10228] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10229] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10228] close(3 [pid 10229] close(3 [pid 10228] <... close resumed>) = 0 [pid 10228] close(4) = -1 EBADF (Bad file descriptor) [pid 10229] <... close resumed>) = 0 [pid 10228] close(5 [pid 10229] close(4) = -1 EBADF (Bad file descriptor) [pid 10229] close(5) = -1 EBADF (Bad file descriptor) [pid 10229] close(6) = -1 EBADF (Bad file descriptor) [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] close(7 [pid 10228] close(6) = -1 EBADF (Bad file descriptor) [pid 10229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] close(7) = -1 EBADF (Bad file descriptor) [pid 10228] close(8) = -1 EBADF (Bad file descriptor) [pid 10229] close(8 [pid 10228] close(9 [pid 10229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] close(9) = -1 EBADF (Bad file descriptor) [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] close(10) = -1 EBADF (Bad file descriptor) [pid 10229] close(11) = -1 EBADF (Bad file descriptor) [pid 10229] close(12) = -1 EBADF (Bad file descriptor) [pid 10229] close(13) = -1 EBADF (Bad file descriptor) [pid 10229] close(14) = -1 EBADF (Bad file descriptor) [pid 10229] close(15) = -1 EBADF (Bad file descriptor) [pid 10229] close(16) = -1 EBADF (Bad file descriptor) [pid 10229] close(17) = -1 EBADF (Bad file descriptor) [pid 10229] close(18) = -1 EBADF (Bad file descriptor) [pid 10229] close(19) = -1 EBADF (Bad file descriptor) [pid 10229] close(20) = -1 EBADF (Bad file descriptor) [pid 10229] close(21 [pid 10228] close(10 [pid 10229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] close(11) = -1 EBADF (Bad file descriptor) [pid 10228] close(12) = -1 EBADF (Bad file descriptor) [pid 10228] close(13) = -1 EBADF (Bad file descriptor) [pid 10228] close(14) = -1 EBADF (Bad file descriptor) [pid 10228] close(15 [pid 10229] close(22 [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] close(23) = -1 EBADF (Bad file descriptor) [pid 10229] close(24) = -1 EBADF (Bad file descriptor) [pid 10229] close(25) = -1 EBADF (Bad file descriptor) [pid 10229] close(26) = -1 EBADF (Bad file descriptor) [pid 10229] close(27) = -1 EBADF (Bad file descriptor) [pid 10228] close(16 [pid 10229] close(28) = -1 EBADF (Bad file descriptor) [pid 10229] close(29) = -1 EBADF (Bad file descriptor) [pid 10229] exit_group(0 [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10229] <... exit_group resumed>) = ? [pid 10228] close(17) = -1 EBADF (Bad file descriptor) [pid 10228] close(18) = -1 EBADF (Bad file descriptor) [pid 10228] close(19) = -1 EBADF (Bad file descriptor) [pid 10228] close(20) = -1 EBADF (Bad file descriptor) [pid 10228] close(21) = -1 EBADF (Bad file descriptor) [pid 10228] close(22) = -1 EBADF (Bad file descriptor) [pid 10228] close(23 [pid 10229] +++ exited with 0 +++ [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10228] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2307", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10228] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2307", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10228] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10228] close(28 [pid 5083] fstat(3, [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10228] close(29 [pid 5083] getdents64(3, [pid 10228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2307/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10228] exit_group(0 [pid 5083] lstat("./2307/binderfs", [pid 10228] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2307/binderfs") = 0 [pid 5083] umount2("./2307/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2307/file0", [pid 10228] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2307/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2322, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2320", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2320", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] fstat(3, [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2307" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2308", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2320/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2320/binderfs", [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2310 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 10230 attached [pid 5078] unlink("./2320/binderfs" [pid 10230] chdir("./2308") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2320/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10230] <... prctl resumed>) = 0 [pid 5078] lstat("./2320/file0", [pid 10230] setpgid(0, 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10230] <... setpgid resumed>) = 0 [pid 5078] unlink("./2320/file0" [pid 10230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10230] write(3, "1000", 4) = 4 [pid 10230] close(3) = 0 [pid 10230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10230] creat("./file0", 000) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 10230] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2320") = 0 [pid 5078] mkdir("./2321", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2323 ./strace-static-x86_64: Process 10231 attached [pid 10231] chdir("./2321") = 0 [pid 10231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10231] setpgid(0, 0) = 0 [pid 10231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10231] write(3, "1000", 4) = 4 [pid 10231] close(3) = 0 [pid 10231] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10231] creat("./file0", 000) = 3 [pid 10231] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10230] <... fallocate resumed>) = 0 [pid 10230] close(3) = 0 [pid 10230] close(4) = -1 EBADF (Bad file descriptor) [pid 10230] close(5) = -1 EBADF (Bad file descriptor) [pid 10230] close(6) = -1 EBADF (Bad file descriptor) [pid 10230] close(7) = -1 EBADF (Bad file descriptor) [pid 10230] close(8) = -1 EBADF (Bad file descriptor) [pid 10230] close(9) = -1 EBADF (Bad file descriptor) [pid 10230] close(10) = -1 EBADF (Bad file descriptor) [pid 10230] close(11) = -1 EBADF (Bad file descriptor) [pid 10230] close(12 [pid 10231] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10231] close(3 [pid 10230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10230] close(13) = -1 EBADF (Bad file descriptor) [pid 10230] close(14) = -1 EBADF (Bad file descriptor) [pid 10231] <... close resumed>) = 0 [pid 10230] close(15) = -1 EBADF (Bad file descriptor) [pid 10230] close(16) = -1 EBADF (Bad file descriptor) [pid 10230] close(17) = -1 EBADF (Bad file descriptor) [pid 10230] close(18) = -1 EBADF (Bad file descriptor) [pid 10230] close(19) = -1 EBADF (Bad file descriptor) [pid 10230] close(20) = -1 EBADF (Bad file descriptor) [pid 10230] close(21) = -1 EBADF (Bad file descriptor) [pid 10230] close(22) = -1 EBADF (Bad file descriptor) [pid 10230] close(23) = -1 EBADF (Bad file descriptor) [pid 10230] close(24) = -1 EBADF (Bad file descriptor) [pid 10230] close(25) = -1 EBADF (Bad file descriptor) [pid 10230] close(26) = -1 EBADF (Bad file descriptor) [pid 10230] close(27) = -1 EBADF (Bad file descriptor) [pid 10230] close(28) = -1 EBADF (Bad file descriptor) [pid 10230] close(29) = -1 EBADF (Bad file descriptor) [pid 10230] exit_group(0) = ? [pid 10230] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2310, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2308", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2308", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 10231] close(4 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2308/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2308/binderfs", [pid 10231] close(5 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2308/binderfs" [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10231] close(6 [pid 5083] umount2("./2308/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2308/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2308/file0" [pid 10231] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10231] close(8 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2308" [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2309", 0777 [pid 10231] close(9 [pid 5083] <... mkdir resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10231] close(10 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2311 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10231] close(11) = -1 EBADF (Bad file descriptor) [pid 10231] close(12./strace-static-x86_64: Process 10232 attached ) = -1 EBADF (Bad file descriptor) [pid 10232] chdir("./2309" [pid 10231] close(13 [pid 10232] <... chdir resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10231] close(14 [pid 10232] <... prctl resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] setpgid(0, 0 [pid 10231] close(15 [pid 10232] <... setpgid resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10231] close(16 [pid 10232] <... openat resumed>) = 3 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10231] close(17) = -1 EBADF (Bad file descriptor) [pid 10232] write(3, "1000", 4 [pid 10231] close(18 [pid 10232] <... write resumed>) = 4 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] close(3 [pid 10231] close(19 [pid 10232] <... close resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] symlink("/dev/binderfs", "./binderfs" [pid 10231] close(20 [pid 10232] <... symlink resumed>) = 0 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10232] creat("./file0", 000 [pid 10231] close(21 [pid 10232] <... creat resumed>) = 3 [pid 10231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10231] close(22) = -1 EBADF (Bad file descriptor) [pid 10232] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10231] close(23) = -1 EBADF (Bad file descriptor) [pid 10231] close(24) = -1 EBADF (Bad file descriptor) [pid 10231] close(25) = -1 EBADF (Bad file descriptor) [pid 10231] close(26) = -1 EBADF (Bad file descriptor) [pid 10231] close(27) = -1 EBADF (Bad file descriptor) [pid 10231] close(28) = -1 EBADF (Bad file descriptor) [pid 10231] close(29) = -1 EBADF (Bad file descriptor) [pid 10231] exit_group(0) = ? [pid 10231] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2321", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2321", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2321/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2321/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2321/binderfs") = 0 [pid 5078] umount2("./2321/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2321/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2321/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2321") = 0 [pid 5078] mkdir("./2322", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10233 attached , child_tidptr=0x555556b4f5d0) = 2324 [pid 10233] chdir("./2322") = 0 [pid 10233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10233] setpgid(0, 0 [pid 10232] <... fallocate resumed>) = 0 [pid 10233] <... setpgid resumed>) = 0 [pid 10233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10233] write(3, "1000", 4) = 4 [pid 10233] close(3) = 0 [pid 10233] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10233] creat("./file0", 000 [pid 10232] close(3 [pid 10233] <... creat resumed>) = 3 [pid 10233] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10232] <... close resumed>) = 0 [pid 10232] close(4) = -1 EBADF (Bad file descriptor) [pid 10232] close(5) = -1 EBADF (Bad file descriptor) [pid 10232] close(6) = -1 EBADF (Bad file descriptor) [pid 10232] close(7) = -1 EBADF (Bad file descriptor) [pid 10232] close(8) = -1 EBADF (Bad file descriptor) [pid 10232] close(9) = -1 EBADF (Bad file descriptor) [pid 10232] close(10) = -1 EBADF (Bad file descriptor) [pid 10232] close(11) = -1 EBADF (Bad file descriptor) [pid 10232] close(12) = -1 EBADF (Bad file descriptor) [pid 10232] close(13) = -1 EBADF (Bad file descriptor) [pid 10232] close(14) = -1 EBADF (Bad file descriptor) [pid 10232] close(15) = -1 EBADF (Bad file descriptor) [pid 10232] close(16) = -1 EBADF (Bad file descriptor) [pid 10232] close(17) = -1 EBADF (Bad file descriptor) [pid 10232] close(18) = -1 EBADF (Bad file descriptor) [pid 10232] close(19) = -1 EBADF (Bad file descriptor) [pid 10232] close(20 [pid 10233] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10233] close(3 [pid 10232] close(21) = -1 EBADF (Bad file descriptor) [pid 10233] <... close resumed>) = 0 [pid 10233] close(4) = -1 EBADF (Bad file descriptor) [pid 10232] close(22 [pid 10233] close(5) = -1 EBADF (Bad file descriptor) [pid 10232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10233] close(6 [pid 10232] close(23) = -1 EBADF (Bad file descriptor) [pid 10232] close(24) = -1 EBADF (Bad file descriptor) [pid 10232] close(25) = -1 EBADF (Bad file descriptor) [pid 10232] close(26) = -1 EBADF (Bad file descriptor) [pid 10232] close(27) = -1 EBADF (Bad file descriptor) [pid 10232] close(28) = -1 EBADF (Bad file descriptor) [pid 10232] close(29) = -1 EBADF (Bad file descriptor) [pid 10232] exit_group(0) = ? [pid 10232] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2309", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2309", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10233] close(7 [pid 5083] fstat(3, [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10233] close(8 [pid 5083] getdents64(3, [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10233] close(9 [pid 5083] umount2("./2309/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10233] close(10 [pid 5083] lstat("./2309/binderfs", [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10233] close(11 [pid 5083] unlink("./2309/binderfs" [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10233] close(12 [pid 5083] umount2("./2309/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10233] close(13 [pid 5083] lstat("./2309/file0", [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2309/file0" [pid 10233] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10233] close(15 [pid 5083] close(3) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2309" [pid 10233] close(16 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2310", 0777 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10233] close(17 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10234 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2312 [pid 10233] close(18) = -1 EBADF (Bad file descriptor) [pid 10233] close(19) = -1 EBADF (Bad file descriptor) [pid 10234] chdir("./2310" [pid 10233] close(20 [pid 10234] <... chdir resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10233] close(21 [pid 10234] <... prctl resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] setpgid(0, 0 [pid 10233] close(22 [pid 10234] <... setpgid resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10233] close(23 [pid 10234] <... openat resumed>) = 3 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] write(3, "1000", 4 [pid 10233] close(24 [pid 10234] <... write resumed>) = 4 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] close(3 [pid 10233] close(25 [pid 10234] <... close resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] symlink("/dev/binderfs", "./binderfs" [pid 10233] close(26 [pid 10234] <... symlink resumed>) = 0 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] creat("./file0", 000 [pid 10233] close(27 [pid 10234] <... creat resumed>) = 3 [pid 10233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10234] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10233] close(28) = -1 EBADF (Bad file descriptor) [pid 10233] close(29) = -1 EBADF (Bad file descriptor) [pid 10233] exit_group(0) = ? [pid 10233] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2322", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2322", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2322/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2322/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2322/binderfs") = 0 [pid 5078] umount2("./2322/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2322/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2322/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2322") = 0 [pid 5078] mkdir("./2323", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10235 attached , child_tidptr=0x555556b4f5d0) = 2325 [pid 10235] chdir("./2323") = 0 [pid 10235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10235] setpgid(0, 0) = 0 [pid 10235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10235] write(3, "1000", 4) = 4 [pid 10235] close(3) = 0 [pid 10235] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10235] creat("./file0", 000) = 3 [pid 10235] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10234] <... fallocate resumed>) = 0 [pid 10234] close(3) = 0 [pid 10234] close(4) = -1 EBADF (Bad file descriptor) [pid 10234] close(5) = -1 EBADF (Bad file descriptor) [pid 10234] close(6) = -1 EBADF (Bad file descriptor) [pid 10234] close(7) = -1 EBADF (Bad file descriptor) [pid 10234] close(8) = -1 EBADF (Bad file descriptor) [pid 10234] close(9) = -1 EBADF (Bad file descriptor) [pid 10234] close(10) = -1 EBADF (Bad file descriptor) [pid 10234] close(11) = -1 EBADF (Bad file descriptor) [pid 10234] close(12) = -1 EBADF (Bad file descriptor) [pid 10234] close(13) = -1 EBADF (Bad file descriptor) [pid 10234] close(14) = -1 EBADF (Bad file descriptor) [pid 10234] close(15) = -1 EBADF (Bad file descriptor) [pid 10234] close(16) = -1 EBADF (Bad file descriptor) [pid 10234] close(17) = -1 EBADF (Bad file descriptor) [pid 10234] close(18) = -1 EBADF (Bad file descriptor) [pid 10234] close(19) = -1 EBADF (Bad file descriptor) [pid 10234] close(20) = -1 EBADF (Bad file descriptor) [pid 10234] close(21) = -1 EBADF (Bad file descriptor) [pid 10234] close(22) = -1 EBADF (Bad file descriptor) [pid 10234] close(23) = -1 EBADF (Bad file descriptor) [pid 10234] close(24) = -1 EBADF (Bad file descriptor) [pid 10234] close(25) = -1 EBADF (Bad file descriptor) [pid 10234] close(26) = -1 EBADF (Bad file descriptor) [pid 10234] close(27) = -1 EBADF (Bad file descriptor) [pid 10234] close(28) = -1 EBADF (Bad file descriptor) [pid 10234] close(29) = -1 EBADF (Bad file descriptor) [pid 10234] exit_group(0) = ? [pid 10234] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2312, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2310", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2310", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2310/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2310/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2310/binderfs") = 0 [pid 5083] umount2("./2310/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10235] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2310/file0", [pid 10235] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10235] <... close resumed>) = 0 [pid 5083] unlink("./2310/file0" [pid 10235] close(4 [pid 5083] <... unlink resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10235] close(5 [pid 5083] close(3) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2310" [pid 10235] close(6 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2311", 0777 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10235] close(7 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10236 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2313 [pid 10235] close(8) = -1 EBADF (Bad file descriptor) [pid 10235] close(9) = -1 EBADF (Bad file descriptor) [pid 10236] chdir("./2311" [pid 10235] close(10 [pid 10236] <... chdir resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10235] close(11 [pid 10236] <... prctl resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] setpgid(0, 0 [pid 10235] close(12 [pid 10236] <... setpgid resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10235] close(13 [pid 10236] <... openat resumed>) = 3 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] write(3, "1000", 4 [pid 10235] close(14 [pid 10236] <... write resumed>) = 4 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] close(3 [pid 10235] close(15 [pid 10236] <... close resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] symlink("/dev/binderfs", "./binderfs" [pid 10235] close(16 [pid 10236] <... symlink resumed>) = 0 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] creat("./file0", 000 [pid 10235] close(17 [pid 10236] <... creat resumed>) = 3 [pid 10235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10235] close(18) = -1 EBADF (Bad file descriptor) [pid 10235] close(19) = -1 EBADF (Bad file descriptor) [pid 10235] close(20) = -1 EBADF (Bad file descriptor) [pid 10235] close(21) = -1 EBADF (Bad file descriptor) [pid 10235] close(22) = -1 EBADF (Bad file descriptor) [pid 10235] close(23) = -1 EBADF (Bad file descriptor) [pid 10235] close(24) = -1 EBADF (Bad file descriptor) [pid 10235] close(25) = -1 EBADF (Bad file descriptor) [pid 10235] close(26) = -1 EBADF (Bad file descriptor) [pid 10235] close(27) = -1 EBADF (Bad file descriptor) [pid 10235] close(28) = -1 EBADF (Bad file descriptor) [pid 10235] close(29) = -1 EBADF (Bad file descriptor) [pid 10235] exit_group(0) = ? [pid 10235] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2323", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2323", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2323/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2323/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2323/binderfs") = 0 [pid 5078] umount2("./2323/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2323/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2323/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2323") = 0 [pid 5078] mkdir("./2324", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2326 ./strace-static-x86_64: Process 10237 attached [pid 10236] <... fallocate resumed>) = 0 [pid 10236] close(3 [pid 10237] chdir("./2324" [pid 10236] <... close resumed>) = 0 [pid 10237] <... chdir resumed>) = 0 [pid 10236] close(4 [pid 10237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10237] <... prctl resumed>) = 0 [pid 10236] close(5 [pid 10237] setpgid(0, 0 [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] close(6 [pid 10237] <... setpgid resumed>) = 0 [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] close(7 [pid 10237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10236] close(8 [pid 10237] <... openat resumed>) = 3 [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10237] write(3, "1000", 4 [pid 10236] close(9) = -1 EBADF (Bad file descriptor) [pid 10237] <... write resumed>) = 4 [pid 10236] close(10 [pid 10237] close(3 [pid 10236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10237] <... close resumed>) = 0 [pid 10236] close(11) = -1 EBADF (Bad file descriptor) [pid 10237] symlink("/dev/binderfs", "./binderfs" [pid 10236] close(12) = -1 EBADF (Bad file descriptor) [pid 10237] <... symlink resumed>) = 0 [pid 10236] close(13) = -1 EBADF (Bad file descriptor) [pid 10237] creat("./file0", 000 [pid 10236] close(14) = -1 EBADF (Bad file descriptor) [pid 10237] <... creat resumed>) = 3 [pid 10236] close(15) = -1 EBADF (Bad file descriptor) [pid 10237] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10236] close(16) = -1 EBADF (Bad file descriptor) [pid 10236] close(17) = -1 EBADF (Bad file descriptor) [pid 10236] close(18) = -1 EBADF (Bad file descriptor) [pid 10236] close(19) = -1 EBADF (Bad file descriptor) [pid 10236] close(20) = -1 EBADF (Bad file descriptor) [pid 10236] close(21) = -1 EBADF (Bad file descriptor) [pid 10236] close(22) = -1 EBADF (Bad file descriptor) [pid 10236] close(23) = -1 EBADF (Bad file descriptor) [pid 10236] close(24) = -1 EBADF (Bad file descriptor) [pid 10236] close(25) = -1 EBADF (Bad file descriptor) [pid 10236] close(26) = -1 EBADF (Bad file descriptor) [pid 10236] close(27) = -1 EBADF (Bad file descriptor) [pid 10236] close(28) = -1 EBADF (Bad file descriptor) [pid 10236] close(29) = -1 EBADF (Bad file descriptor) [pid 10236] exit_group(0) = ? [pid 10236] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2311", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2311", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2311/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2311/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2311/binderfs") = 0 [pid 5083] umount2("./2311/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10237] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] lstat("./2311/file0", [pid 10237] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10237] <... close resumed>) = 0 [pid 5083] unlink("./2311/file0" [pid 10237] close(4 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2311" [pid 10237] close(5 [pid 5083] <... rmdir resumed>) = 0 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2312", 0777 [pid 10237] close(6 [pid 5083] <... mkdir resumed>) = 0 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10237] close(7 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2314 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10237] close(8./strace-static-x86_64: Process 10238 attached [pid 10238] chdir("./2312" [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] <... chdir resumed>) = 0 [pid 10238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10238] setpgid(0, 0 [pid 10237] close(9 [pid 10238] <... setpgid resumed>) = 0 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10237] close(10 [pid 10238] <... openat resumed>) = 3 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] write(3, "1000", 4 [pid 10237] close(11 [pid 10238] <... write resumed>) = 4 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] close(3 [pid 10237] close(12 [pid 10238] <... close resumed>) = 0 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] symlink("/dev/binderfs", "./binderfs" [pid 10237] close(13 [pid 10238] <... symlink resumed>) = 0 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] creat("./file0", 000 [pid 10237] close(14 [pid 10238] <... creat resumed>) = 3 [pid 10237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10237] close(15) = -1 EBADF (Bad file descriptor) [pid 10237] close(16) = -1 EBADF (Bad file descriptor) [pid 10237] close(17) = -1 EBADF (Bad file descriptor) [pid 10237] close(18) = -1 EBADF (Bad file descriptor) [pid 10237] close(19) = -1 EBADF (Bad file descriptor) [pid 10237] close(20) = -1 EBADF (Bad file descriptor) [pid 10237] close(21) = -1 EBADF (Bad file descriptor) [pid 10237] close(22) = -1 EBADF (Bad file descriptor) [pid 10237] close(23) = -1 EBADF (Bad file descriptor) [pid 10237] close(24) = -1 EBADF (Bad file descriptor) [pid 10237] close(25) = -1 EBADF (Bad file descriptor) [pid 10237] close(26) = -1 EBADF (Bad file descriptor) [pid 10237] close(27) = -1 EBADF (Bad file descriptor) [pid 10237] close(28) = -1 EBADF (Bad file descriptor) [pid 10237] close(29) = -1 EBADF (Bad file descriptor) [pid 10237] exit_group(0) = ? [pid 10237] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2326, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10238] <... fallocate resumed>) = 0 [pid 10238] close(3 [pid 5078] umount2("./2324", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10238] <... close resumed>) = 0 [pid 10238] close(4) = -1 EBADF (Bad file descriptor) [pid 10238] close(5) = -1 EBADF (Bad file descriptor) [pid 10238] close(6) = -1 EBADF (Bad file descriptor) [pid 10238] close(7) = -1 EBADF (Bad file descriptor) [pid 10238] close(8) = -1 EBADF (Bad file descriptor) [pid 10238] close(9) = -1 EBADF (Bad file descriptor) [pid 10238] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10238] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2324", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10238] close(12) = -1 EBADF (Bad file descriptor) [pid 10238] close(13) = -1 EBADF (Bad file descriptor) [pid 10238] close(14) = -1 EBADF (Bad file descriptor) [pid 10238] close(15) = -1 EBADF (Bad file descriptor) [pid 10238] close(16) = -1 EBADF (Bad file descriptor) [pid 10238] close(17) = -1 EBADF (Bad file descriptor) [pid 10238] close(18) = -1 EBADF (Bad file descriptor) [pid 10238] close(19) = -1 EBADF (Bad file descriptor) [pid 10238] close(20) = -1 EBADF (Bad file descriptor) [pid 10238] close(21) = -1 EBADF (Bad file descriptor) [pid 10238] close(22) = -1 EBADF (Bad file descriptor) [pid 10238] close(23) = -1 EBADF (Bad file descriptor) [pid 10238] close(24) = -1 EBADF (Bad file descriptor) [pid 10238] close(25) = -1 EBADF (Bad file descriptor) [pid 10238] close(26) = -1 EBADF (Bad file descriptor) [pid 10238] close(27 [pid 5078] <... openat resumed>) = 3 [pid 10238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] close(28 [pid 5078] fstat(3, [pid 10238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10238] close(29) = -1 EBADF (Bad file descriptor) [pid 10238] exit_group(0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10238] <... exit_group resumed>) = ? [pid 10238] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2312", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2324/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2312", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2324/binderfs", [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2312/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2324/binderfs" [pid 5083] lstat("./2312/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2312/binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2312/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2324/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2312/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2312/file0") = 0 [pid 5078] lstat("./2324/file0", [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2312") = 0 [pid 5083] mkdir("./2313", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2315 ./strace-static-x86_64: Process 10239 attached [pid 10239] chdir("./2313") = 0 [pid 10239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10239] setpgid(0, 0) = 0 [pid 10239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10239] write(3, "1000", 4) = 4 [pid 10239] close(3) = 0 [pid 10239] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2324/file0" [pid 10239] <... symlink resumed>) = 0 [pid 10239] creat("./file0", 000) = 3 [pid 10239] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2324") = 0 [pid 5078] mkdir("./2325", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2327 ./strace-static-x86_64: Process 10240 attached [pid 10240] chdir("./2325") = 0 [pid 10240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10240] setpgid(0, 0) = 0 [pid 10240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10240] write(3, "1000", 4) = 4 [pid 10240] close(3) = 0 [pid 10240] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10240] creat("./file0", 000) = 3 [pid 10240] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10239] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10240] close(3 [pid 10239] close(3 [pid 10240] <... close resumed>) = 0 [pid 10240] close(4) = -1 EBADF (Bad file descriptor) [pid 10240] close(5) = -1 EBADF (Bad file descriptor) [pid 10240] close(6) = -1 EBADF (Bad file descriptor) [pid 10240] close(7) = -1 EBADF (Bad file descriptor) [pid 10240] close(8) = -1 EBADF (Bad file descriptor) [pid 10240] close(9) = -1 EBADF (Bad file descriptor) [pid 10240] close(10) = -1 EBADF (Bad file descriptor) [pid 10240] close(11) = -1 EBADF (Bad file descriptor) [pid 10240] close(12) = -1 EBADF (Bad file descriptor) [pid 10240] close(13) = -1 EBADF (Bad file descriptor) [pid 10240] close(14) = -1 EBADF (Bad file descriptor) [pid 10240] close(15) = -1 EBADF (Bad file descriptor) [pid 10240] close(16) = -1 EBADF (Bad file descriptor) [pid 10240] close(17) = -1 EBADF (Bad file descriptor) [pid 10240] close(18) = -1 EBADF (Bad file descriptor) [pid 10240] close(19) = -1 EBADF (Bad file descriptor) [pid 10240] close(20) = -1 EBADF (Bad file descriptor) [pid 10240] close(21) = -1 EBADF (Bad file descriptor) [pid 10240] close(22) = -1 EBADF (Bad file descriptor) [pid 10240] close(23) = -1 EBADF (Bad file descriptor) [pid 10240] close(24) = -1 EBADF (Bad file descriptor) [pid 10239] <... close resumed>) = 0 [pid 10240] close(25) = -1 EBADF (Bad file descriptor) [pid 10240] close(26) = -1 EBADF (Bad file descriptor) [pid 10240] close(27) = -1 EBADF (Bad file descriptor) [pid 10240] close(28) = -1 EBADF (Bad file descriptor) [pid 10240] close(29) = -1 EBADF (Bad file descriptor) [pid 10239] close(4) = -1 EBADF (Bad file descriptor) [pid 10240] exit_group(0 [pid 10239] close(5 [pid 10240] <... exit_group resumed>) = ? [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10239] close(6) = -1 EBADF (Bad file descriptor) [pid 10239] close(7) = -1 EBADF (Bad file descriptor) [pid 10239] close(8) = -1 EBADF (Bad file descriptor) [pid 10240] +++ exited with 0 +++ [pid 10239] close(9) = -1 EBADF (Bad file descriptor) [pid 10239] close(10 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10239] close(11) = -1 EBADF (Bad file descriptor) [pid 10239] close(12) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10239] close(13) = -1 EBADF (Bad file descriptor) [pid 10239] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2325", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10239] close(15 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10239] close(16 [pid 5078] openat(AT_FDCWD, "./2325", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10239] close(17 [pid 5078] <... openat resumed>) = 3 [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10239] close(18 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10239] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2325/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10239] close(20 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2325/binderfs", [pid 10239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10239] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10239] close(22) = -1 EBADF (Bad file descriptor) [pid 10239] close(23) = -1 EBADF (Bad file descriptor) [pid 10239] close(24) = -1 EBADF (Bad file descriptor) [pid 10239] close(25) = -1 EBADF (Bad file descriptor) [pid 10239] close(26) = -1 EBADF (Bad file descriptor) [pid 10239] close(27) = -1 EBADF (Bad file descriptor) [pid 10239] close(28) = -1 EBADF (Bad file descriptor) [pid 10239] close(29) = -1 EBADF (Bad file descriptor) [pid 10239] exit_group(0) = ? [pid 10239] +++ exited with 0 +++ [pid 5078] unlink("./2325/binderfs") = 0 [pid 5078] umount2("./2325/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2325/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2325/file0" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2315, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] umount2("./2313", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] rmdir("./2325" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... rmdir resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2313", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] mkdir("./2326", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] 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 ./strace-static-x86_64: Process 10241 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2328 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2313/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2313/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2313/binderfs" [pid 10241] chdir("./2326" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2313/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2313/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2313/file0" [pid 10241] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2313" [pid 10241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2314", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10241] <... prctl resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2316 [pid 10241] setpgid(0, 0./strace-static-x86_64: Process 10242 attached [pid 10242] chdir("./2314") = 0 [pid 10242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10242] setpgid(0, 0 [pid 10241] <... setpgid resumed>) = 0 [pid 10242] <... setpgid resumed>) = 0 [pid 10242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10242] <... openat resumed>) = 3 [pid 10242] write(3, "1000", 4) = 4 [pid 10242] close(3) = 0 [pid 10242] symlink("/dev/binderfs", "./binderfs" [pid 10241] <... openat resumed>) = 3 [pid 10242] <... symlink resumed>) = 0 [pid 10242] creat("./file0", 000 [pid 10241] write(3, "1000", 4 [pid 10242] <... creat resumed>) = 3 [pid 10242] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10241] <... write resumed>) = 4 [pid 10241] close(3) = 0 [pid 10241] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10241] creat("./file0", 000) = 3 [pid 10241] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10242] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10242] close(3) = 0 [pid 10242] close(4) = -1 EBADF (Bad file descriptor) [pid 10242] close(5) = -1 EBADF (Bad file descriptor) [pid 10242] close(6) = -1 EBADF (Bad file descriptor) [pid 10242] close(7) = -1 EBADF (Bad file descriptor) [pid 10242] close(8) = -1 EBADF (Bad file descriptor) [pid 10242] close(9) = -1 EBADF (Bad file descriptor) [pid 10242] close(10) = -1 EBADF (Bad file descriptor) [pid 10242] close(11) = -1 EBADF (Bad file descriptor) [pid 10242] close(12) = -1 EBADF (Bad file descriptor) [pid 10242] close(13) = -1 EBADF (Bad file descriptor) [pid 10242] close(14) = -1 EBADF (Bad file descriptor) [pid 10242] close(15) = -1 EBADF (Bad file descriptor) [pid 10242] close(16) = -1 EBADF (Bad file descriptor) [pid 10242] close(17) = -1 EBADF (Bad file descriptor) [pid 10242] close(18) = -1 EBADF (Bad file descriptor) [pid 10242] close(19) = -1 EBADF (Bad file descriptor) [pid 10242] close(20) = -1 EBADF (Bad file descriptor) [pid 10242] close(21) = -1 EBADF (Bad file descriptor) [pid 10242] close(22) = -1 EBADF (Bad file descriptor) [pid 10242] close(23) = -1 EBADF (Bad file descriptor) [pid 10242] close(24) = -1 EBADF (Bad file descriptor) [pid 10242] close(25) = -1 EBADF (Bad file descriptor) [pid 10242] close(26) = -1 EBADF (Bad file descriptor) [pid 10242] close(27) = -1 EBADF (Bad file descriptor) [pid 10242] close(28) = -1 EBADF (Bad file descriptor) [pid 10242] close(29) = -1 EBADF (Bad file descriptor) [pid 10242] exit_group(0) = ? [pid 10241] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10241] close(3 [pid 10242] +++ exited with 0 +++ [pid 10241] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10241] close(4 [pid 5083] umount2("./2314", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2314", 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 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2314/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2314/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2314/binderfs") = 0 [pid 5083] umount2("./2314/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2314/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2314/file0" [pid 10241] close(5 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2314" [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2315", 0777 [pid 10241] close(6 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2317 [pid 10241] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10243 attached [pid 10241] close(8) = -1 EBADF (Bad file descriptor) [pid 10241] close(9) = -1 EBADF (Bad file descriptor) [pid 10241] close(10) = -1 EBADF (Bad file descriptor) [pid 10241] close(11) = -1 EBADF (Bad file descriptor) [pid 10241] close(12 [pid 10243] chdir("./2315" [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... chdir resumed>) = 0 [pid 10241] close(13 [pid 10243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... prctl resumed>) = 0 [pid 10241] close(14 [pid 10243] setpgid(0, 0 [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... setpgid resumed>) = 0 [pid 10241] close(15 [pid 10243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... openat resumed>) = 3 [pid 10241] close(16 [pid 10243] write(3, "1000", 4 [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... write resumed>) = 4 [pid 10241] close(17 [pid 10243] close(3 [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = 0 [pid 10241] close(18 [pid 10243] symlink("/dev/binderfs", "./binderfs" [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... symlink resumed>) = 0 [pid 10241] close(19 [pid 10243] creat("./file0", 000 [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... creat resumed>) = 3 [pid 10241] close(20 [pid 10243] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10241] close(21) = -1 EBADF (Bad file descriptor) [pid 10241] close(22) = -1 EBADF (Bad file descriptor) [pid 10241] close(23) = -1 EBADF (Bad file descriptor) [pid 10241] close(24) = -1 EBADF (Bad file descriptor) [pid 10241] close(25) = -1 EBADF (Bad file descriptor) [pid 10241] close(26) = -1 EBADF (Bad file descriptor) [pid 10241] close(27) = -1 EBADF (Bad file descriptor) [pid 10241] close(28) = -1 EBADF (Bad file descriptor) [pid 10241] close(29) = -1 EBADF (Bad file descriptor) [pid 10241] exit_group(0) = ? [pid 10241] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2328, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2326", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2326", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2326/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2326/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2326/binderfs") = 0 [pid 5078] umount2("./2326/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2326/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2326/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2326") = 0 [pid 5078] mkdir("./2327", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10244 attached , child_tidptr=0x555556b4f5d0) = 2329 [pid 10244] chdir("./2327") = 0 [pid 10244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10244] setpgid(0, 0) = 0 [pid 10244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10244] write(3, "1000", 4) = 4 [pid 10244] close(3) = 0 [pid 10244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10244] creat("./file0", 000) = 3 [pid 10244] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10244] close(3) = 0 [pid 10243] <... fallocate resumed>) = 0 [pid 10243] close(3) = 0 [pid 10243] close(4) = -1 EBADF (Bad file descriptor) [pid 10243] close(5) = -1 EBADF (Bad file descriptor) [pid 10243] close(6) = -1 EBADF (Bad file descriptor) [pid 10243] close(7) = -1 EBADF (Bad file descriptor) [pid 10243] close(8) = -1 EBADF (Bad file descriptor) [pid 10243] close(9) = -1 EBADF (Bad file descriptor) [pid 10243] close(10) = -1 EBADF (Bad file descriptor) [pid 10244] close(4 [pid 10243] close(11 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(5 [pid 10243] close(12 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(6 [pid 10243] close(13 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(7 [pid 10243] close(14 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(8 [pid 10243] close(15 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(9 [pid 10243] close(16 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(10 [pid 10243] close(17 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(11 [pid 10243] close(18 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(12 [pid 10243] close(19 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(13 [pid 10243] close(20 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(14) = -1 EBADF (Bad file descriptor) [pid 10243] close(21 [pid 10244] close(15 [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] close(22 [pid 10244] close(16 [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(17 [pid 10243] close(23 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(18 [pid 10243] close(24 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(19 [pid 10243] close(25 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(20 [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] close(26 [pid 10244] close(21 [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] close(27 [pid 10244] close(22 [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] close(28 [pid 10244] close(23) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(24 [pid 10243] close(29 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10244] close(25 [pid 10243] exit_group(0 [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10243] <... exit_group resumed>) = ? [pid 10244] close(26) = -1 EBADF (Bad file descriptor) [pid 10244] close(27) = -1 EBADF (Bad file descriptor) [pid 10243] +++ exited with 0 +++ [pid 10244] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2317, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 10244] close(29 [pid 5083] umount2("./2315", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10244] exit_group(0 [pid 5083] openat(AT_FDCWD, "./2315", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10244] <... exit_group resumed>) = ? [pid 5083] <... openat resumed>) = 3 [pid 10244] +++ exited with 0 +++ [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2327", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2315/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2327", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2315/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] fstat(3, [pid 5083] unlink("./2315/binderfs" [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2315/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2327/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2315/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2327/binderfs", [pid 5083] unlink("./2315/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2327/binderfs") = 0 [pid 5078] umount2("./2327/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, [pid 5078] lstat("./2327/file0", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] close(3 [pid 5078] unlink("./2327/file0" [pid 5083] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] rmdir("./2315" [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] mkdir("./2316", 0777 [pid 5078] close(3) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] rmdir("./2327" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2328", 0777./strace-static-x86_64: Process 10245 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2318 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10246 attached [pid 10245] chdir("./2316") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2330 [pid 10246] chdir("./2328" [pid 10245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10246] <... chdir resumed>) = 0 [pid 10245] <... prctl resumed>) = 0 [pid 10246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10245] setpgid(0, 0 [pid 10246] <... prctl resumed>) = 0 [pid 10245] <... setpgid resumed>) = 0 [pid 10246] setpgid(0, 0) = 0 [pid 10245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10245] <... openat resumed>) = 3 [pid 10246] <... openat resumed>) = 3 [pid 10245] write(3, "1000", 4 [pid 10246] write(3, "1000", 4 [pid 10245] <... write resumed>) = 4 [pid 10246] <... write resumed>) = 4 [pid 10245] close(3 [pid 10246] close(3 [pid 10245] <... close resumed>) = 0 [pid 10246] <... close resumed>) = 0 [pid 10245] symlink("/dev/binderfs", "./binderfs" [pid 10246] symlink("/dev/binderfs", "./binderfs" [pid 10245] <... symlink resumed>) = 0 [pid 10246] <... symlink resumed>) = 0 [pid 10245] creat("./file0", 000 [pid 10246] creat("./file0", 000 [pid 10245] <... creat resumed>) = 3 [pid 10245] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10246] <... creat resumed>) = 3 [pid 10246] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10245] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10246] close(3) = 0 [pid 10246] close(4) = -1 EBADF (Bad file descriptor) [pid 10246] close(5) = -1 EBADF (Bad file descriptor) [pid 10245] close(3 [pid 10246] close(6) = -1 EBADF (Bad file descriptor) [pid 10246] close(7 [pid 10245] <... close resumed>) = 0 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(4 [pid 10246] close(8 [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(9 [pid 10245] close(5 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(10 [pid 10245] close(6) = -1 EBADF (Bad file descriptor) [pid 10245] close(7 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(11) = -1 EBADF (Bad file descriptor) [pid 10246] close(12) = -1 EBADF (Bad file descriptor) [pid 10246] close(13 [pid 10245] close(8 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(9) = -1 EBADF (Bad file descriptor) [pid 10245] close(10 [pid 10246] close(14 [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(15) = -1 EBADF (Bad file descriptor) [pid 10246] close(16) = -1 EBADF (Bad file descriptor) [pid 10246] close(17 [pid 10245] close(11) = -1 EBADF (Bad file descriptor) [pid 10245] close(12) = -1 EBADF (Bad file descriptor) [pid 10245] close(13 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(18 [pid 10245] close(14 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(19 [pid 10245] close(15 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(20 [pid 10245] close(16 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(21 [pid 10245] close(17) = -1 EBADF (Bad file descriptor) [pid 10245] close(18) = -1 EBADF (Bad file descriptor) [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(19 [pid 10246] close(22 [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(20 [pid 10246] close(23 [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(21 [pid 10246] close(24 [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(22) = -1 EBADF (Bad file descriptor) [pid 10245] close(23) = -1 EBADF (Bad file descriptor) [pid 10245] close(24 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(25 [pid 10245] close(25 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10246] close(26 [pid 10245] close(26 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] close(27) = -1 EBADF (Bad file descriptor) [pid 10245] close(28) = -1 EBADF (Bad file descriptor) [pid 10245] close(29) = -1 EBADF (Bad file descriptor) [pid 10246] close(27) = -1 EBADF (Bad file descriptor) [pid 10246] close(28 [pid 10245] exit_group(0 [pid 10246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10245] <... exit_group resumed>) = ? [pid 10246] close(29) = -1 EBADF (Bad file descriptor) [pid 10246] exit_group(0) = ? [pid 10246] +++ exited with 0 +++ [pid 10245] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2330, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2316", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2328", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2316", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2328", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] getdents64(3, [pid 5083] umount2("./2316/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] lstat("./2316/binderfs", [pid 5078] umount2("./2328/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2316/binderfs" [pid 5078] lstat("./2328/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2316/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2328/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2316/file0", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] umount2("./2328/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2316/file0" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2328/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2328/file0" [pid 5083] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] rmdir("./2316" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] close(3 [pid 5083] mkdir("./2317", 0777 [pid 5078] <... close resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] rmdir("./2328" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 10247 attached [pid 5078] mkdir("./2329", 0777 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2319 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2331 ./strace-static-x86_64: Process 10248 attached [pid 10247] chdir("./2317" [pid 10248] chdir("./2329") = 0 [pid 10247] <... chdir resumed>) = 0 [pid 10247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10247] setpgid(0, 0) = 0 [pid 10248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10248] <... prctl resumed>) = 0 [pid 10248] setpgid(0, 0 [pid 10247] <... openat resumed>) = 3 [pid 10247] write(3, "1000", 4 [pid 10248] <... setpgid resumed>) = 0 [pid 10247] <... write resumed>) = 4 [pid 10247] close(3) = 0 [pid 10247] symlink("/dev/binderfs", "./binderfs" [pid 10248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10247] <... symlink resumed>) = 0 [pid 10248] <... openat resumed>) = 3 [pid 10247] creat("./file0", 000 [pid 10248] write(3, "1000", 4) = 4 [pid 10248] close(3 [pid 10247] <... creat resumed>) = 3 [pid 10248] <... close resumed>) = 0 [pid 10247] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10248] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10248] creat("./file0", 000) = 3 [pid 10248] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10247] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10247] close(3) = 0 [pid 10247] close(4) = -1 EBADF (Bad file descriptor) [pid 10247] close(5) = -1 EBADF (Bad file descriptor) [pid 10247] close(6) = -1 EBADF (Bad file descriptor) [pid 10247] close(7) = -1 EBADF (Bad file descriptor) [pid 10247] close(8) = -1 EBADF (Bad file descriptor) [pid 10247] close(9) = -1 EBADF (Bad file descriptor) [pid 10247] close(10) = -1 EBADF (Bad file descriptor) [pid 10247] close(11) = -1 EBADF (Bad file descriptor) [pid 10247] close(12) = -1 EBADF (Bad file descriptor) [pid 10247] close(13) = -1 EBADF (Bad file descriptor) [pid 10247] close(14) = -1 EBADF (Bad file descriptor) [pid 10247] close(15) = -1 EBADF (Bad file descriptor) [pid 10247] close(16) = -1 EBADF (Bad file descriptor) [pid 10247] close(17) = -1 EBADF (Bad file descriptor) [pid 10247] close(18) = -1 EBADF (Bad file descriptor) [pid 10247] close(19) = -1 EBADF (Bad file descriptor) [pid 10247] close(20) = -1 EBADF (Bad file descriptor) [pid 10247] close(21) = -1 EBADF (Bad file descriptor) [pid 10247] close(22) = -1 EBADF (Bad file descriptor) [pid 10247] close(23) = -1 EBADF (Bad file descriptor) [pid 10247] close(24) = -1 EBADF (Bad file descriptor) [pid 10247] close(25) = -1 EBADF (Bad file descriptor) [pid 10247] close(26) = -1 EBADF (Bad file descriptor) [pid 10247] close(27) = -1 EBADF (Bad file descriptor) [pid 10247] close(28) = -1 EBADF (Bad file descriptor) [pid 10247] close(29) = -1 EBADF (Bad file descriptor) [pid 10247] exit_group(0) = ? [pid 10248] close(3 [pid 10247] +++ exited with 0 +++ [pid 10248] <... close resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10248] close(4 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10248] close(5 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2317", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2317", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2317/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2317/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2317/binderfs") = 0 [pid 10248] close(6 [pid 5083] umount2("./2317/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2317/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2317/file0" [pid 10248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10248] close(7) = -1 EBADF (Bad file descriptor) [pid 10248] close(8) = -1 EBADF (Bad file descriptor) [pid 10248] close(9) = -1 EBADF (Bad file descriptor) [pid 10248] close(10) = -1 EBADF (Bad file descriptor) [pid 10248] close(11) = -1 EBADF (Bad file descriptor) [pid 10248] close(12) = -1 EBADF (Bad file descriptor) [pid 10248] close(13) = -1 EBADF (Bad file descriptor) [pid 10248] close(14) = -1 EBADF (Bad file descriptor) [pid 10248] close(15) = -1 EBADF (Bad file descriptor) [pid 10248] close(16) = -1 EBADF (Bad file descriptor) [pid 10248] close(17) = -1 EBADF (Bad file descriptor) [pid 10248] close(18) = -1 EBADF (Bad file descriptor) [pid 10248] close(19) = -1 EBADF (Bad file descriptor) [pid 10248] close(20) = -1 EBADF (Bad file descriptor) [pid 10248] close(21) = -1 EBADF (Bad file descriptor) [pid 10248] close(22) = -1 EBADF (Bad file descriptor) [pid 10248] close(23) = -1 EBADF (Bad file descriptor) [pid 10248] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10248] close(25) = -1 EBADF (Bad file descriptor) [pid 10248] close(26) = -1 EBADF (Bad file descriptor) [pid 10248] close(27) = -1 EBADF (Bad file descriptor) [pid 10248] close(28) = -1 EBADF (Bad file descriptor) [pid 10248] close(29) = -1 EBADF (Bad file descriptor) [pid 10248] exit_group(0) = ? [pid 10248] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2329", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] openat(AT_FDCWD, "./2329", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] rmdir("./2317" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2329/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2329/binderfs", [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2318", 0777 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2329/binderfs") = 0 [pid 5078] umount2("./2329/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2329/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2329/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2320 ./strace-static-x86_64: Process 10249 attached [pid 5078] <... unlink resumed>) = 0 [pid 10249] chdir("./2318" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10249] <... chdir resumed>) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2329" [pid 10249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10249] setpgid(0, 0) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 10249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] mkdir("./2330", 0777 [pid 10249] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 10249] write(3, "1000", 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10249] <... write resumed>) = 4 [pid 10249] close(3) = 0 [pid 10249] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10249] creat("./file0", 000 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2332 [pid 10249] <... creat resumed>) = 3 [pid 10249] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10250 attached [pid 10250] chdir("./2330") = 0 [pid 10250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10250] setpgid(0, 0) = 0 [pid 10250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10250] write(3, "1000", 4) = 4 [pid 10250] close(3) = 0 [pid 10250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10250] creat("./file0", 000) = 3 [pid 10250] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10249] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10249] close(3) = 0 [pid 10249] close(4) = -1 EBADF (Bad file descriptor) [pid 10249] close(5) = -1 EBADF (Bad file descriptor) [pid 10249] close(6) = -1 EBADF (Bad file descriptor) [pid 10249] close(7) = -1 EBADF (Bad file descriptor) [pid 10249] close(8) = -1 EBADF (Bad file descriptor) [pid 10249] close(9) = -1 EBADF (Bad file descriptor) [pid 10249] close(10) = -1 EBADF (Bad file descriptor) [pid 10249] close(11) = -1 EBADF (Bad file descriptor) [pid 10249] close(12) = -1 EBADF (Bad file descriptor) [pid 10249] close(13) = -1 EBADF (Bad file descriptor) [pid 10249] close(14) = -1 EBADF (Bad file descriptor) [pid 10249] close(15) = -1 EBADF (Bad file descriptor) [pid 10249] close(16 [pid 10250] close(3 [pid 10249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10249] close(17) = -1 EBADF (Bad file descriptor) [pid 10249] close(18) = -1 EBADF (Bad file descriptor) [pid 10249] close(19) = -1 EBADF (Bad file descriptor) [pid 10249] close(20) = -1 EBADF (Bad file descriptor) [pid 10249] close(21) = -1 EBADF (Bad file descriptor) [pid 10249] close(22) = -1 EBADF (Bad file descriptor) [pid 10249] close(23) = -1 EBADF (Bad file descriptor) [pid 10250] <... close resumed>) = 0 [pid 10249] close(24) = -1 EBADF (Bad file descriptor) [pid 10249] close(25) = -1 EBADF (Bad file descriptor) [pid 10249] close(26) = -1 EBADF (Bad file descriptor) [pid 10249] close(27) = -1 EBADF (Bad file descriptor) [pid 10249] close(28) = -1 EBADF (Bad file descriptor) [pid 10249] close(29) = -1 EBADF (Bad file descriptor) [pid 10250] close(4) = -1 EBADF (Bad file descriptor) [pid 10250] close(5) = -1 EBADF (Bad file descriptor) [pid 10249] exit_group(0) = ? [pid 10250] close(6) = -1 EBADF (Bad file descriptor) [pid 10250] close(7) = -1 EBADF (Bad file descriptor) [pid 10250] close(8) = -1 EBADF (Bad file descriptor) [pid 10250] close(9) = -1 EBADF (Bad file descriptor) [pid 10249] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10250] close(10 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10250] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2318", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10250] close(12 [pid 5083] openat(AT_FDCWD, "./2318", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10250] close(13 [pid 5083] fstat(3, [pid 10250] <... 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 10250] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2318/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10250] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2318/binderfs", [pid 10250] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2318/binderfs" [pid 10250] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2318/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10250] close(18 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2318/file0", [pid 10250] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2318/file0" [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10250] close(20 [pid 5083] getdents64(3, [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10250] close(21 [pid 5083] close(3 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2318" [pid 10250] close(22 [pid 5083] <... rmdir resumed>) = 0 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2319", 0777 [pid 10250] close(23 [pid 5083] <... mkdir resumed>) = 0 [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10250] close(24 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2321 ./strace-static-x86_64: Process 10251 attached [pid 10250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10250] close(25) = -1 EBADF (Bad file descriptor) [pid 10250] close(26) = -1 EBADF (Bad file descriptor) [pid 10250] close(27) = -1 EBADF (Bad file descriptor) [pid 10250] close(28) = -1 EBADF (Bad file descriptor) [pid 10250] close(29) = -1 EBADF (Bad file descriptor) [pid 10250] exit_group(0) = ? [pid 10251] chdir("./2319" [pid 10250] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10251] <... chdir resumed>) = 0 [pid 10251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... restart_syscall resumed>) = 0 [pid 10251] <... prctl resumed>) = 0 [pid 5078] umount2("./2330", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2330", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10251] setpgid(0, 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2330/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2330/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2330/binderfs" [pid 10251] <... setpgid resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2330/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2330/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2330/file0" [pid 10251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2330") = 0 [pid 5078] mkdir("./2331", 0777 [pid 10251] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10251] write(3, "1000", 4./strace-static-x86_64: Process 10252 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2333 [pid 10251] <... write resumed>) = 4 [pid 10251] close(3) = 0 [pid 10251] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10252] chdir("./2331" [pid 10251] creat("./file0", 000 [pid 10252] <... chdir resumed>) = 0 [pid 10251] <... creat resumed>) = 3 [pid 10252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10251] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10252] <... prctl resumed>) = 0 [pid 10252] setpgid(0, 0) = 0 [pid 10252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10252] write(3, "1000", 4) = 4 [pid 10252] close(3 [pid 10251] <... fallocate resumed>) = 0 [pid 10252] <... close resumed>) = 0 [pid 10252] symlink("/dev/binderfs", "./binderfs" [pid 10251] close(3 [pid 10252] <... symlink resumed>) = 0 [pid 10252] creat("./file0", 000 [pid 10251] <... close resumed>) = 0 [pid 10252] <... creat resumed>) = 3 [pid 10252] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10251] close(4 [pid 10252] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10252] close(3 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = 0 [pid 10252] close(4 [pid 10251] close(5 [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(5 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(6 [pid 10251] close(6 [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(7 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(8 [pid 10251] close(7 [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(9 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(10 [pid 10251] close(8 [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] close(11 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(9 [pid 10252] close(12 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(10 [pid 10252] close(13 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(11 [pid 10252] close(14 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(12 [pid 10252] close(15 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(13 [pid 10252] close(16 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(14 [pid 10252] close(17 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(15 [pid 10252] close(18 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(16 [pid 10252] close(19 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(17 [pid 10252] close(20 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(18 [pid 10252] close(21 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(19 [pid 10252] close(22 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(20 [pid 10252] close(23 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(21 [pid 10252] close(24 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(22 [pid 10252] close(25 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(23 [pid 10252] close(26 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(24 [pid 10252] close(27 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(25 [pid 10252] close(28 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(26 [pid 10252] close(29 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10251] close(27 [pid 10252] exit_group(0 [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10252] <... exit_group resumed>) = ? [pid 10251] close(28 [pid 10252] +++ exited with 0 +++ [pid 10251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10251] close(29) = -1 EBADF (Bad file descriptor) [pid 10251] exit_group(0) = ? [pid 10251] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2331", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2319", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2331", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] openat(AT_FDCWD, "./2319", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2319/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2331/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2319/binderfs", [pid 5078] lstat("./2331/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2319/binderfs" [pid 5078] unlink("./2331/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2319/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2331/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2319/file0", [pid 5078] lstat("./2331/file0", [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2319/file0" [pid 5078] unlink("./2331/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2331" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2332", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2334 [pid 5083] rmdir("./2319"./strace-static-x86_64: Process 10253 attached ) = 0 [pid 5083] mkdir("./2320", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2322 [pid 10253] chdir("./2332"./strace-static-x86_64: Process 10254 attached ) = 0 [pid 10254] chdir("./2320" [pid 10253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10254] <... chdir resumed>) = 0 [pid 10253] setpgid(0, 0) = 0 [pid 10254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10254] <... prctl resumed>) = 0 [pid 10253] <... openat resumed>) = 3 [pid 10253] write(3, "1000", 4) = 4 [pid 10254] setpgid(0, 0 [pid 10253] close(3) = 0 [pid 10253] symlink("/dev/binderfs", "./binderfs" [pid 10254] <... setpgid resumed>) = 0 [pid 10253] <... symlink resumed>) = 0 [pid 10253] creat("./file0", 000 [pid 10254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10253] <... creat resumed>) = 3 [pid 10253] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10254] <... openat resumed>) = 3 [pid 10254] write(3, "1000", 4) = 4 [pid 10254] close(3) = 0 [pid 10254] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10254] creat("./file0", 000) = 3 [pid 10254] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10254] close(3) = 0 [pid 10254] close(4) = -1 EBADF (Bad file descriptor) [pid 10254] close(5) = -1 EBADF (Bad file descriptor) [pid 10254] close(6) = -1 EBADF (Bad file descriptor) [pid 10254] close(7) = -1 EBADF (Bad file descriptor) [pid 10254] close(8) = -1 EBADF (Bad file descriptor) [pid 10254] close(9) = -1 EBADF (Bad file descriptor) [pid 10254] close(10) = -1 EBADF (Bad file descriptor) [pid 10254] close(11) = -1 EBADF (Bad file descriptor) [pid 10254] close(12) = -1 EBADF (Bad file descriptor) [pid 10254] close(13) = -1 EBADF (Bad file descriptor) [pid 10253] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10254] close(14 [pid 10253] close(3 [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(15 [pid 10253] <... close resumed>) = 0 [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(4 [pid 10254] close(16) = -1 EBADF (Bad file descriptor) [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(17) = -1 EBADF (Bad file descriptor) [pid 10253] close(5 [pid 10254] close(18 [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(6 [pid 10254] close(19) = -1 EBADF (Bad file descriptor) [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(20) = -1 EBADF (Bad file descriptor) [pid 10253] close(7 [pid 10254] close(21 [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(8 [pid 10254] close(22 [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(9 [pid 10254] close(23) = -1 EBADF (Bad file descriptor) [pid 10254] close(24) = -1 EBADF (Bad file descriptor) [pid 10254] close(25) = -1 EBADF (Bad file descriptor) [pid 10254] close(26 [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(10 [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(27 [pid 10253] close(11 [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(28 [pid 10253] close(12 [pid 10254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] close(29) = -1 EBADF (Bad file descriptor) [pid 10253] close(13) = -1 EBADF (Bad file descriptor) [pid 10253] close(14 [pid 10254] exit_group(0 [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10254] <... exit_group resumed>) = ? [pid 10253] close(15) = -1 EBADF (Bad file descriptor) [pid 10253] close(16) = -1 EBADF (Bad file descriptor) [pid 10253] close(17) = -1 EBADF (Bad file descriptor) [pid 10253] close(18) = -1 EBADF (Bad file descriptor) [pid 10254] +++ exited with 0 +++ [pid 10253] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10253] close(20 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10253] close(21) = -1 EBADF (Bad file descriptor) [pid 10253] close(22) = -1 EBADF (Bad file descriptor) [pid 10253] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10253] close(24) = -1 EBADF (Bad file descriptor) [pid 10253] close(25 [pid 5083] umount2("./2320", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10253] close(26 [pid 5083] openat(AT_FDCWD, "./2320", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10253] close(27 [pid 5083] fstat(3, [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10253] close(28 [pid 5083] getdents64(3, [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10253] close(29 [pid 5083] umount2("./2320/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10253] exit_group(0 [pid 5083] lstat("./2320/binderfs", [pid 10253] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10253] +++ exited with 0 +++ [pid 5083] unlink("./2320/binderfs") = 0 [pid 5083] umount2("./2320/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2334, 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("./2320/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2320/file0") = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2332", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2320" [pid 5078] openat(AT_FDCWD, "./2332", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2321", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 10255 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2323 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2332/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2332/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2332/binderfs") = 0 [pid 5078] umount2("./2332/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2332/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2332/file0" [pid 10255] chdir("./2321") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10255] setpgid(0, 0) = 0 [pid 10255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] getdents64(3, [pid 10255] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10255] write(3, "1000", 4 [pid 5078] close(3 [pid 10255] <... write resumed>) = 4 [pid 5078] <... close resumed>) = 0 [pid 10255] close(3 [pid 5078] rmdir("./2332" [pid 10255] <... close resumed>) = 0 [pid 10255] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10255] creat("./file0", 000 [pid 5078] <... rmdir resumed>) = 0 [pid 10255] <... creat resumed>) = 3 [pid 5078] mkdir("./2333", 0777 [pid 10255] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10256 attached , child_tidptr=0x555556b4f5d0) = 2335 [pid 10256] chdir("./2333") = 0 [pid 10256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10255] <... fallocate resumed>) = 0 [pid 10256] <... prctl resumed>) = 0 [pid 10255] close(3 [pid 10256] setpgid(0, 0) = 0 [pid 10255] <... close resumed>) = 0 [pid 10256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10255] close(4 [pid 10256] write(3, "1000", 4 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... write resumed>) = 4 [pid 10255] close(5 [pid 10256] close(3 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = 0 [pid 10255] close(6 [pid 10256] symlink("/dev/binderfs", "./binderfs" [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... symlink resumed>) = 0 [pid 10255] close(7 [pid 10256] creat("./file0", 000) = 3 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10255] close(8 [pid 10256] close(3 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = 0 [pid 10255] close(9 [pid 10256] close(4 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(10 [pid 10256] close(5 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(11 [pid 10256] close(6 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(12 [pid 10256] close(7 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(13 [pid 10256] close(8 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(14 [pid 10256] close(9 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(15 [pid 10256] close(10 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(16 [pid 10256] close(11 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(17 [pid 10256] close(12 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(13 [pid 10255] close(18 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(14 [pid 10255] close(19 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(15 [pid 10255] close(20 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(16 [pid 10255] close(21 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(17 [pid 10255] close(22 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(18) = -1 EBADF (Bad file descriptor) [pid 10255] close(23 [pid 10256] close(19 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(20 [pid 10255] close(24 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(21 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(25 [pid 10256] close(22) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(23 [pid 10255] close(26 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(24 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10255] close(27 [pid 10256] close(25) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(26) = -1 EBADF (Bad file descriptor) [pid 10255] close(28 [pid 10256] close(27) = -1 EBADF (Bad file descriptor) [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(28 [pid 10255] close(29 [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] close(29 [pid 10255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10256] exit_group(0) = ? [pid 10255] exit_group(0 [pid 10256] +++ exited with 0 +++ [pid 10255] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2333", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2333", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2333/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10255] +++ exited with 0 +++ [pid 5078] lstat("./2333/binderfs", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2333/binderfs" [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2321", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2321", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2333/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2321/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2333/file0", [pid 5083] lstat("./2321/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2321/binderfs") = 0 [pid 5078] unlink("./2333/file0" [pid 5083] umount2("./2321/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2321/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2321/file0") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2321") = 0 [pid 5078] close(3 [pid 5083] mkdir("./2322", 0777) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] rmdir("./2333"./strace-static-x86_64: Process 10257 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2324 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2334", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10257] chdir("./2322"./strace-static-x86_64: Process 10258 attached [pid 10258] chdir("./2334" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2336 [pid 10258] <... chdir resumed>) = 0 [pid 10258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10258] setpgid(0, 0) = 0 [pid 10257] <... chdir resumed>) = 0 [pid 10258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10258] <... openat resumed>) = 3 [pid 10258] write(3, "1000", 4) = 4 [pid 10258] close(3) = 0 [pid 10258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10258] creat("./file0", 000 [pid 10257] <... prctl resumed>) = 0 [pid 10258] <... creat resumed>) = 3 [pid 10258] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10257] setpgid(0, 0) = 0 [pid 10257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10257] write(3, "1000", 4) = 4 [pid 10257] close(3) = 0 [pid 10257] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10257] creat("./file0", 000) = 3 [pid 10257] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10258] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10258] close(3) = 0 [pid 10258] close(4) = -1 EBADF (Bad file descriptor) [pid 10258] close(5) = -1 EBADF (Bad file descriptor) [pid 10258] close(6) = -1 EBADF (Bad file descriptor) [pid 10258] close(7) = -1 EBADF (Bad file descriptor) [pid 10258] close(8) = -1 EBADF (Bad file descriptor) [pid 10258] close(9) = -1 EBADF (Bad file descriptor) [pid 10258] close(10) = -1 EBADF (Bad file descriptor) [pid 10258] close(11) = -1 EBADF (Bad file descriptor) [pid 10258] close(12) = -1 EBADF (Bad file descriptor) [pid 10258] close(13) = -1 EBADF (Bad file descriptor) [pid 10258] close(14) = -1 EBADF (Bad file descriptor) [pid 10258] close(15) = -1 EBADF (Bad file descriptor) [pid 10258] close(16) = -1 EBADF (Bad file descriptor) [pid 10258] close(17) = -1 EBADF (Bad file descriptor) [pid 10258] close(18) = -1 EBADF (Bad file descriptor) [pid 10258] close(19) = -1 EBADF (Bad file descriptor) [pid 10258] close(20) = -1 EBADF (Bad file descriptor) [pid 10258] close(21) = -1 EBADF (Bad file descriptor) [pid 10258] close(22) = -1 EBADF (Bad file descriptor) [pid 10258] close(23) = -1 EBADF (Bad file descriptor) [pid 10258] close(24) = -1 EBADF (Bad file descriptor) [pid 10258] close(25) = -1 EBADF (Bad file descriptor) [pid 10258] close(26) = -1 EBADF (Bad file descriptor) [pid 10258] close(27) = -1 EBADF (Bad file descriptor) [pid 10258] close(28) = -1 EBADF (Bad file descriptor) [pid 10258] close(29) = -1 EBADF (Bad file descriptor) [pid 10258] exit_group(0) = ? [pid 10257] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10257] close(3) = 0 [pid 10258] +++ exited with 0 +++ [pid 10257] close(4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2334", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2334", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2334/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2334/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2334/binderfs") = 0 [pid 5078] umount2("./2334/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2334/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2334/file0" [pid 10257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10257] close(5) = -1 EBADF (Bad file descriptor) [pid 10257] close(6) = -1 EBADF (Bad file descriptor) [pid 10257] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10257] close(8) = -1 EBADF (Bad file descriptor) [pid 10257] close(9) = -1 EBADF (Bad file descriptor) [pid 10257] close(10) = -1 EBADF (Bad file descriptor) [pid 10257] close(11) = -1 EBADF (Bad file descriptor) [pid 10257] close(12) = -1 EBADF (Bad file descriptor) [pid 10257] close(13) = -1 EBADF (Bad file descriptor) [pid 10257] close(14) = -1 EBADF (Bad file descriptor) [pid 10257] close(15) = -1 EBADF (Bad file descriptor) [pid 10257] close(16) = -1 EBADF (Bad file descriptor) [pid 10257] close(17) = -1 EBADF (Bad file descriptor) [pid 10257] close(18) = -1 EBADF (Bad file descriptor) [pid 10257] close(19) = -1 EBADF (Bad file descriptor) [pid 10257] close(20) = -1 EBADF (Bad file descriptor) [pid 10257] close(21) = -1 EBADF (Bad file descriptor) [pid 10257] close(22) = -1 EBADF (Bad file descriptor) [pid 10257] close(23) = -1 EBADF (Bad file descriptor) [pid 10257] close(24) = -1 EBADF (Bad file descriptor) [pid 10257] close(25) = -1 EBADF (Bad file descriptor) [pid 10257] close(26) = -1 EBADF (Bad file descriptor) [pid 10257] close(27) = -1 EBADF (Bad file descriptor) [pid 10257] close(28) = -1 EBADF (Bad file descriptor) [pid 10257] close(29) = -1 EBADF (Bad file descriptor) [pid 10257] exit_group(0) = ? [pid 10257] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2324, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2322", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2334" [pid 5083] openat(AT_FDCWD, "./2322", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2322/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./2335", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2322/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2322/binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2322/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2322/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2322/file0") = 0 ./strace-static-x86_64: Process 10259 attached [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2337 [pid 5083] <... close resumed>) = 0 [pid 10259] chdir("./2335" [pid 5083] rmdir("./2322" [pid 10259] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2323", 0777 [pid 10259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10259] setpgid(0, 0 [pid 5083] <... mkdir resumed>) = 0 [pid 10259] <... setpgid resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10260 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2325 [pid 10260] chdir("./2323" [pid 10259] write(3, "1000", 4 [pid 10260] <... chdir resumed>) = 0 [pid 10259] <... write resumed>) = 4 [pid 10260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10260] setpgid(0, 0) = 0 [pid 10259] close(3) = 0 [pid 10259] symlink("/dev/binderfs", "./binderfs" [pid 10260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10259] <... symlink resumed>) = 0 [pid 10260] write(3, "1000", 4) = 4 [pid 10260] close(3) = 0 [pid 10260] symlink("/dev/binderfs", "./binderfs" [pid 10259] creat("./file0", 000 [pid 10260] <... symlink resumed>) = 0 [pid 10259] <... creat resumed>) = 3 [pid 10260] creat("./file0", 000 [pid 10259] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10260] <... creat resumed>) = 3 [pid 10260] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10259] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10259] close(3 [pid 10260] close(3 [pid 10259] <... close resumed>) = 0 [pid 10259] close(4) = -1 EBADF (Bad file descriptor) [pid 10259] close(5) = -1 EBADF (Bad file descriptor) [pid 10259] close(6) = -1 EBADF (Bad file descriptor) [pid 10259] close(7) = -1 EBADF (Bad file descriptor) [pid 10259] close(8) = -1 EBADF (Bad file descriptor) [pid 10260] <... close resumed>) = 0 [pid 10259] close(9) = -1 EBADF (Bad file descriptor) [pid 10259] close(10) = -1 EBADF (Bad file descriptor) [pid 10259] close(11) = -1 EBADF (Bad file descriptor) [pid 10259] close(12) = -1 EBADF (Bad file descriptor) [pid 10259] close(13) = -1 EBADF (Bad file descriptor) [pid 10259] close(14) = -1 EBADF (Bad file descriptor) [pid 10259] close(15) = -1 EBADF (Bad file descriptor) [pid 10260] close(4 [pid 10259] close(16) = -1 EBADF (Bad file descriptor) [pid 10259] close(17) = -1 EBADF (Bad file descriptor) [pid 10259] close(18) = -1 EBADF (Bad file descriptor) [pid 10259] close(19) = -1 EBADF (Bad file descriptor) [pid 10259] close(20) = -1 EBADF (Bad file descriptor) [pid 10259] close(21 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10259] close(22) = -1 EBADF (Bad file descriptor) [pid 10259] close(23) = -1 EBADF (Bad file descriptor) [pid 10259] close(24) = -1 EBADF (Bad file descriptor) [pid 10259] close(25) = -1 EBADF (Bad file descriptor) [pid 10259] close(26) = -1 EBADF (Bad file descriptor) [pid 10259] close(27) = -1 EBADF (Bad file descriptor) [pid 10259] close(28 [pid 10260] close(5 [pid 10259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10259] close(29) = -1 EBADF (Bad file descriptor) [pid 10259] exit_group(0) = ? [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10260] close(6) = -1 EBADF (Bad file descriptor) [pid 10260] close(7) = -1 EBADF (Bad file descriptor) [pid 10259] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2335", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10260] close(8 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2335", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2335/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10260] close(9 [pid 5078] lstat("./2335/binderfs", [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2335/binderfs" [pid 10260] close(10 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2335/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2335/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2335/file0" [pid 10260] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10260] close(12 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2335" [pid 10260] close(13 [pid 5078] <... rmdir resumed>) = 0 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2336", 0777 [pid 10260] close(14 [pid 5078] <... mkdir resumed>) = 0 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10260] close(15./strace-static-x86_64: Process 10261 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2338 [pid 10261] chdir("./2336" [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10260] close(16) = -1 EBADF (Bad file descriptor) [pid 10261] <... chdir resumed>) = 0 [pid 10260] close(17 [pid 10261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] <... prctl resumed>) = 0 [pid 10260] close(18 [pid 10261] setpgid(0, 0 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] <... setpgid resumed>) = 0 [pid 10260] close(19 [pid 10261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10260] close(20 [pid 10261] <... openat resumed>) = 3 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] write(3, "1000", 4 [pid 10260] close(21 [pid 10261] <... write resumed>) = 4 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] close(3 [pid 10260] close(22 [pid 10261] <... close resumed>) = 0 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10260] close(23 [pid 10261] creat("./file0", 000 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] <... creat resumed>) = 3 [pid 10260] close(24 [pid 10261] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10260] close(25) = -1 EBADF (Bad file descriptor) [pid 10260] close(26) = -1 EBADF (Bad file descriptor) [pid 10260] close(27) = -1 EBADF (Bad file descriptor) [pid 10260] close(28) = -1 EBADF (Bad file descriptor) [pid 10260] close(29) = -1 EBADF (Bad file descriptor) [pid 10260] exit_group(0) = ? [pid 10260] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2325, 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("./2323", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2323", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2323/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2323/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2323/binderfs") = 0 [pid 5083] umount2("./2323/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2323/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2323/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2323") = 0 [pid 5083] mkdir("./2324", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2326 ./strace-static-x86_64: Process 10262 attached [pid 10262] chdir("./2324") = 0 [pid 10262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10262] setpgid(0, 0) = 0 [pid 10262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10262] write(3, "1000", 4) = 4 [pid 10262] close(3 [pid 10261] <... fallocate resumed>) = 0 [pid 10262] <... close resumed>) = 0 [pid 10261] close(3) = 0 [pid 10262] symlink("/dev/binderfs", "./binderfs" [pid 10261] close(4 [pid 10262] <... symlink resumed>) = 0 [pid 10262] creat("./file0", 000) = 3 [pid 10262] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] close(5) = -1 EBADF (Bad file descriptor) [pid 10261] close(6) = -1 EBADF (Bad file descriptor) [pid 10261] close(7) = -1 EBADF (Bad file descriptor) [pid 10261] close(8) = -1 EBADF (Bad file descriptor) [pid 10261] close(9) = -1 EBADF (Bad file descriptor) [pid 10262] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10262] close(3 [pid 10261] close(10 [pid 10262] <... close resumed>) = 0 [pid 10262] close(4) = -1 EBADF (Bad file descriptor) [pid 10262] close(5) = -1 EBADF (Bad file descriptor) [pid 10262] close(6) = -1 EBADF (Bad file descriptor) [pid 10262] close(7) = -1 EBADF (Bad file descriptor) [pid 10262] close(8) = -1 EBADF (Bad file descriptor) [pid 10262] close(9) = -1 EBADF (Bad file descriptor) [pid 10262] close(10) = -1 EBADF (Bad file descriptor) [pid 10262] close(11) = -1 EBADF (Bad file descriptor) [pid 10262] close(12) = -1 EBADF (Bad file descriptor) [pid 10262] close(13) = -1 EBADF (Bad file descriptor) [pid 10262] close(14) = -1 EBADF (Bad file descriptor) [pid 10262] close(15) = -1 EBADF (Bad file descriptor) [pid 10262] close(16) = -1 EBADF (Bad file descriptor) [pid 10262] close(17) = -1 EBADF (Bad file descriptor) [pid 10262] close(18) = -1 EBADF (Bad file descriptor) [pid 10262] close(19) = -1 EBADF (Bad file descriptor) [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] close(20 [pid 10261] close(11 [pid 10262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] close(21 [pid 10261] close(12 [pid 10262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] close(22) = -1 EBADF (Bad file descriptor) [pid 10262] close(23) = -1 EBADF (Bad file descriptor) [pid 10262] close(24) = -1 EBADF (Bad file descriptor) [pid 10262] close(25 [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] close(26) = -1 EBADF (Bad file descriptor) [pid 10261] close(13 [pid 10262] close(27) = -1 EBADF (Bad file descriptor) [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] close(28) = -1 EBADF (Bad file descriptor) [pid 10261] close(14 [pid 10262] close(29) = -1 EBADF (Bad file descriptor) [pid 10262] exit_group(0 [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10262] <... exit_group resumed>) = ? [pid 10261] close(15) = -1 EBADF (Bad file descriptor) [pid 10262] +++ exited with 0 +++ [pid 10261] close(16) = -1 EBADF (Bad file descriptor) [pid 10261] close(17 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10261] close(18) = -1 EBADF (Bad file descriptor) [pid 10261] close(19) = -1 EBADF (Bad file descriptor) [pid 10261] close(20) = -1 EBADF (Bad file descriptor) [pid 10261] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10261] close(22) = -1 EBADF (Bad file descriptor) [pid 10261] close(23) = -1 EBADF (Bad file descriptor) [pid 10261] close(24 [pid 5083] umount2("./2324", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10261] close(25 [pid 5083] openat(AT_FDCWD, "./2324", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10261] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10261] close(27 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] close(28 [pid 5083] getdents64(3, [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10261] close(29 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2324/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10261] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10261] <... exit_group resumed>) = ? [pid 5083] lstat("./2324/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2324/binderfs") = 0 [pid 5083] umount2("./2324/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10261] +++ exited with 0 +++ [pid 5083] lstat("./2324/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2324/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2336", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2336", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] rmdir("./2324" [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] mkdir("./2325", 0777 [pid 5078] umount2("./2336/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2336/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... 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 5078] unlink("./2336/binderfs") = 0 [pid 5078] umount2("./2336/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2336/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2336/file0"./strace-static-x86_64: Process 10263 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2327 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2336" [pid 10263] chdir("./2325" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2337", 0777 [pid 10263] <... chdir resumed>) = 0 [pid 10263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... mkdir resumed>) = 0 [pid 10263] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10263] setpgid(0, 0./strace-static-x86_64: Process 10264 attached ) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2339 [pid 10264] chdir("./2337" [pid 10263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10264] <... chdir resumed>) = 0 [pid 10263] <... openat resumed>) = 3 [pid 10263] write(3, "1000", 4) = 4 [pid 10263] close(3) = 0 [pid 10263] symlink("/dev/binderfs", "./binderfs" [pid 10264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10263] <... symlink resumed>) = 0 [pid 10263] creat("./file0", 000 [pid 10264] <... prctl resumed>) = 0 [pid 10263] <... creat resumed>) = 3 [pid 10263] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10264] setpgid(0, 0) = 0 [pid 10264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10264] write(3, "1000", 4) = 4 [pid 10264] close(3) = 0 [pid 10264] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10264] creat("./file0", 000) = 3 [pid 10264] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 10263] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10263] close(3) = 0 [pid 10263] close(4) = -1 EBADF (Bad file descriptor) [pid 10263] close(5) = -1 EBADF (Bad file descriptor) [pid 10263] close(6) = -1 EBADF (Bad file descriptor) [pid 10263] close(7) = -1 EBADF (Bad file descriptor) [pid 10264] close(3 [pid 10263] close(8) = -1 EBADF (Bad file descriptor) [pid 10263] close(9) = -1 EBADF (Bad file descriptor) [pid 10263] close(10) = -1 EBADF (Bad file descriptor) [pid 10263] close(11) = -1 EBADF (Bad file descriptor) [pid 10263] close(12) = -1 EBADF (Bad file descriptor) [pid 10264] <... close resumed>) = 0 [pid 10263] close(13) = -1 EBADF (Bad file descriptor) [pid 10263] close(14) = -1 EBADF (Bad file descriptor) [pid 10264] close(4 [pid 10263] close(15 [pid 10264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(5) = -1 EBADF (Bad file descriptor) [pid 10264] close(6 [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(7) = -1 EBADF (Bad file descriptor) [pid 10263] close(16 [pid 10264] close(8) = -1 EBADF (Bad file descriptor) [pid 10264] close(9) = -1 EBADF (Bad file descriptor) [pid 10264] close(10) = -1 EBADF (Bad file descriptor) [pid 10264] close(11) = -1 EBADF (Bad file descriptor) [pid 10264] close(12) = -1 EBADF (Bad file descriptor) [pid 10264] close(13) = -1 EBADF (Bad file descriptor) [pid 10264] close(14) = -1 EBADF (Bad file descriptor) [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(15) = -1 EBADF (Bad file descriptor) [pid 10263] close(17 [pid 10264] close(16) = -1 EBADF (Bad file descriptor) [pid 10264] close(17) = -1 EBADF (Bad file descriptor) [pid 10264] close(18) = -1 EBADF (Bad file descriptor) [pid 10264] close(19) = -1 EBADF (Bad file descriptor) [pid 10264] close(20) = -1 EBADF (Bad file descriptor) [pid 10264] close(21) = -1 EBADF (Bad file descriptor) [pid 10264] close(22) = -1 EBADF (Bad file descriptor) [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(23 [pid 10263] close(18 [pid 10264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(24 [pid 10263] close(19 [pid 10264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(25 [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(26) = -1 EBADF (Bad file descriptor) [pid 10264] close(27) = -1 EBADF (Bad file descriptor) [pid 10263] close(20 [pid 10264] close(28) = -1 EBADF (Bad file descriptor) [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] close(29) = -1 EBADF (Bad file descriptor) [pid 10263] close(21 [pid 10264] exit_group(0 [pid 10263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10264] <... exit_group resumed>) = ? [pid 10263] close(22) = -1 EBADF (Bad file descriptor) [pid 10263] close(23) = -1 EBADF (Bad file descriptor) [pid 10263] close(24) = -1 EBADF (Bad file descriptor) [pid 10263] close(25) = -1 EBADF (Bad file descriptor) [pid 10263] close(26) = -1 EBADF (Bad file descriptor) [pid 10263] close(27) = -1 EBADF (Bad file descriptor) [pid 10263] close(28) = -1 EBADF (Bad file descriptor) [pid 10263] close(29) = -1 EBADF (Bad file descriptor) [pid 10264] +++ exited with 0 +++ [pid 10263] exit_group(0) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2337", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10263] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2337", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2337/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2325", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2337/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2337/binderfs" [pid 5083] openat(AT_FDCWD, "./2325", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2325/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2325/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2325/binderfs") = 0 [pid 5083] umount2("./2325/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2325/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2325/file0" [pid 5078] umount2("./2337/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2337/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2337/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] rmdir("./2325" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2337" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2326", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] mkdir("./2338", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2328 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2340 ./strace-static-x86_64: Process 10265 attached ./strace-static-x86_64: Process 10266 attached [pid 10266] chdir("./2338") = 0 [pid 10266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10266] setpgid(0, 0) = 0 [pid 10265] chdir("./2326" [pid 10266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10265] <... chdir resumed>) = 0 [pid 10265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10266] <... openat resumed>) = 3 [pid 10266] write(3, "1000", 4 [pid 10265] <... prctl resumed>) = 0 [pid 10265] setpgid(0, 0 [pid 10266] <... write resumed>) = 4 [pid 10266] close(3) = 0 [pid 10266] symlink("/dev/binderfs", "./binderfs" [pid 10265] <... setpgid resumed>) = 0 [pid 10266] <... symlink resumed>) = 0 [pid 10266] creat("./file0", 000 [pid 10265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10266] <... creat resumed>) = 3 [pid 10266] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10265] <... openat resumed>) = 3 [pid 10265] write(3, "1000", 4) = 4 [pid 10265] close(3) = 0 [pid 10265] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10265] creat("./file0", 000) = 3 [pid 10265] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10266] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10266] close(3) = 0 [pid 10266] close(4) = -1 EBADF (Bad file descriptor) [pid 10266] close(5) = -1 EBADF (Bad file descriptor) [pid 10266] close(6) = -1 EBADF (Bad file descriptor) [pid 10266] close(7) = -1 EBADF (Bad file descriptor) [pid 10266] close(8) = -1 EBADF (Bad file descriptor) [pid 10265] close(3 [pid 10266] close(9) = -1 EBADF (Bad file descriptor) [pid 10266] close(10) = -1 EBADF (Bad file descriptor) [pid 10266] close(11) = -1 EBADF (Bad file descriptor) [pid 10266] close(12) = -1 EBADF (Bad file descriptor) [pid 10266] close(13) = -1 EBADF (Bad file descriptor) [pid 10266] close(14) = -1 EBADF (Bad file descriptor) [pid 10266] close(15) = -1 EBADF (Bad file descriptor) [pid 10265] <... close resumed>) = 0 [pid 10266] close(16) = -1 EBADF (Bad file descriptor) [pid 10266] close(17) = -1 EBADF (Bad file descriptor) [pid 10266] close(18) = -1 EBADF (Bad file descriptor) [pid 10266] close(19) = -1 EBADF (Bad file descriptor) [pid 10265] close(4 [pid 10266] close(20 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(5 [pid 10266] close(21 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(6 [pid 10266] close(22 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(7 [pid 10266] close(23 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(8 [pid 10266] close(24 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(9 [pid 10266] close(25 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(10 [pid 10266] close(26 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(11 [pid 10266] close(27 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(12 [pid 10266] close(28 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(13 [pid 10266] close(29 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(14 [pid 10266] exit_group(0) = ? [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(15) = -1 EBADF (Bad file descriptor) [pid 10266] +++ exited with 0 +++ [pid 10265] close(16 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10265] close(17) = -1 EBADF (Bad file descriptor) [pid 10265] close(18) = -1 EBADF (Bad file descriptor) [pid 10265] close(19) = -1 EBADF (Bad file descriptor) [pid 10265] close(20 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(21) = -1 EBADF (Bad file descriptor) [pid 10265] close(22) = -1 EBADF (Bad file descriptor) [pid 10265] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2338", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10265] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10265] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2338", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10265] close(26) = -1 EBADF (Bad file descriptor) [pid 10265] close(27 [pid 5078] <... openat resumed>) = 3 [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(28 [pid 5078] fstat(3, [pid 10265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10265] close(29) = -1 EBADF (Bad file descriptor) [pid 10265] exit_group(0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10265] <... exit_group resumed>) = ? [pid 10265] +++ exited with 0 +++ [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2328, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2326", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2338/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2326", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2338/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2338/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2326/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2338/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2326/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2326/binderfs" [pid 5078] lstat("./2338/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2326/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2326/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2338/file0" [pid 5083] unlink("./2326/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2326") = 0 [pid 5083] mkdir("./2327", 0777) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] getdents64(3, ./strace-static-x86_64: Process 10267 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2329 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10267] chdir("./2327" [pid 5078] <... close resumed>) = 0 [pid 10267] <... chdir resumed>) = 0 [pid 5078] rmdir("./2338" [pid 10267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10267] setpgid(0, 0) = 0 [pid 10267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 10267] <... openat resumed>) = 3 [pid 5078] mkdir("./2339", 0777 [pid 10267] write(3, "1000", 4) = 4 [pid 10267] close(3) = 0 [pid 10267] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 10267] <... symlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10267] creat("./file0", 000) = 3 [pid 10267] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10268 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2341 [pid 10268] chdir("./2339") = 0 [pid 10268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10268] setpgid(0, 0) = 0 [pid 10268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10268] write(3, "1000", 4) = 4 [pid 10268] close(3) = 0 [pid 10268] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10268] creat("./file0", 000) = 3 [pid 10268] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10267] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10267] close(3 [pid 10268] close(3) = 0 [pid 10268] close(4) = -1 EBADF (Bad file descriptor) [pid 10268] close(5) = -1 EBADF (Bad file descriptor) [pid 10268] close(6) = -1 EBADF (Bad file descriptor) [pid 10268] close(7) = -1 EBADF (Bad file descriptor) [pid 10268] close(8) = -1 EBADF (Bad file descriptor) [pid 10268] close(9) = -1 EBADF (Bad file descriptor) [pid 10268] close(10) = -1 EBADF (Bad file descriptor) [pid 10268] close(11) = -1 EBADF (Bad file descriptor) [pid 10268] close(12) = -1 EBADF (Bad file descriptor) [pid 10268] close(13) = -1 EBADF (Bad file descriptor) [pid 10268] close(14) = -1 EBADF (Bad file descriptor) [pid 10268] close(15) = -1 EBADF (Bad file descriptor) [pid 10268] close(16) = -1 EBADF (Bad file descriptor) [pid 10268] close(17) = -1 EBADF (Bad file descriptor) [pid 10268] close(18) = -1 EBADF (Bad file descriptor) [pid 10268] close(19) = -1 EBADF (Bad file descriptor) [pid 10268] close(20) = -1 EBADF (Bad file descriptor) [pid 10268] close(21) = -1 EBADF (Bad file descriptor) [pid 10268] close(22) = -1 EBADF (Bad file descriptor) [pid 10268] close(23) = -1 EBADF (Bad file descriptor) [pid 10268] close(24) = -1 EBADF (Bad file descriptor) [pid 10268] close(25) = -1 EBADF (Bad file descriptor) [pid 10268] close(26) = -1 EBADF (Bad file descriptor) [pid 10268] close(27) = -1 EBADF (Bad file descriptor) [pid 10268] close(28) = -1 EBADF (Bad file descriptor) [pid 10268] close(29) = -1 EBADF (Bad file descriptor) [pid 10268] exit_group(0) = ? [pid 10268] +++ exited with 0 +++ [pid 10267] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10267] close(4) = -1 EBADF (Bad file descriptor) [pid 10267] close(5) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2339", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10267] close(6 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2339", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10267] close(7) = -1 EBADF (Bad file descriptor) [pid 10267] close(8 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10267] close(9 [pid 5078] getdents64(3, [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10267] close(10 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2339/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10267] close(11) = -1 EBADF (Bad file descriptor) [pid 10267] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2339/binderfs", [pid 10267] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10267] close(14 [pid 5078] unlink("./2339/binderfs" [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10267] close(15) = -1 EBADF (Bad file descriptor) [pid 10267] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10267] close(17 [pid 5078] umount2("./2339/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10267] close(18 [pid 5078] lstat("./2339/file0", [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10267] close(19 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2339/file0" [pid 10267] close(20) = -1 EBADF (Bad file descriptor) [pid 10267] close(21) = -1 EBADF (Bad file descriptor) [pid 10267] close(22) = -1 EBADF (Bad file descriptor) [pid 10267] close(23) = -1 EBADF (Bad file descriptor) [pid 10267] close(24) = -1 EBADF (Bad file descriptor) [pid 10267] close(25) = -1 EBADF (Bad file descriptor) [pid 10267] close(26) = -1 EBADF (Bad file descriptor) [pid 10267] close(27) = -1 EBADF (Bad file descriptor) [pid 10267] close(28 [pid 5078] <... unlink resumed>) = 0 [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10267] close(29 [pid 5078] getdents64(3, [pid 10267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10267] exit_group(0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10267] <... exit_group resumed>) = ? [pid 10267] +++ exited with 0 +++ [pid 5078] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2329, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2339" [pid 5083] umount2("./2327", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2327", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2340", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2327/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2327/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2327/binderfs") = 0 ./strace-static-x86_64: Process 10269 attached [pid 5083] umount2("./2327/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2342 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10269] chdir("./2340" [pid 5083] lstat("./2327/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10269] <... chdir resumed>) = 0 [pid 5083] unlink("./2327/file0" [pid 10269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10269] setpgid(0, 0) = 0 [pid 10269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10269] write(3, "1000", 4) = 4 [pid 10269] close(3) = 0 [pid 10269] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10269] creat("./file0", 000) = 3 [pid 10269] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2327") = 0 [pid 5083] mkdir("./2328", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2330 ./strace-static-x86_64: Process 10270 attached [pid 10270] chdir("./2328") = 0 [pid 10270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10270] setpgid(0, 0) = 0 [pid 10270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10270] write(3, "1000", 4) = 4 [pid 10270] close(3) = 0 [pid 10270] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10270] creat("./file0", 000) = 3 [pid 10270] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10269] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10269] close(3) = 0 [pid 10269] close(4) = -1 EBADF (Bad file descriptor) [pid 10269] close(5) = -1 EBADF (Bad file descriptor) [pid 10269] close(6) = -1 EBADF (Bad file descriptor) [pid 10270] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10270] close(3 [pid 10269] close(7) = -1 EBADF (Bad file descriptor) [pid 10269] close(8) = -1 EBADF (Bad file descriptor) [pid 10269] close(9) = -1 EBADF (Bad file descriptor) [pid 10269] close(10) = -1 EBADF (Bad file descriptor) [pid 10269] close(11) = -1 EBADF (Bad file descriptor) [pid 10269] close(12) = -1 EBADF (Bad file descriptor) [pid 10269] close(13) = -1 EBADF (Bad file descriptor) [pid 10269] close(14) = -1 EBADF (Bad file descriptor) [pid 10269] close(15) = -1 EBADF (Bad file descriptor) [pid 10269] close(16) = -1 EBADF (Bad file descriptor) [pid 10269] close(17) = -1 EBADF (Bad file descriptor) [pid 10269] close(18) = -1 EBADF (Bad file descriptor) [pid 10269] close(19) = -1 EBADF (Bad file descriptor) [pid 10269] close(20) = -1 EBADF (Bad file descriptor) [pid 10269] close(21) = -1 EBADF (Bad file descriptor) [pid 10269] close(22) = -1 EBADF (Bad file descriptor) [pid 10269] close(23) = -1 EBADF (Bad file descriptor) [pid 10269] close(24) = -1 EBADF (Bad file descriptor) [pid 10269] close(25) = -1 EBADF (Bad file descriptor) [pid 10269] close(26) = -1 EBADF (Bad file descriptor) [pid 10269] close(27) = -1 EBADF (Bad file descriptor) [pid 10269] close(28) = -1 EBADF (Bad file descriptor) [pid 10269] close(29) = -1 EBADF (Bad file descriptor) [pid 10270] <... close resumed>) = 0 [pid 10269] exit_group(0 [pid 10270] close(4 [pid 10269] <... exit_group resumed>) = ? [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10269] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2342, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10270] close(5 [pid 5078] umount2("./2340", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2340", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2340/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2340/binderfs", [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10270] close(6 [pid 5078] unlink("./2340/binderfs" [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10270] close(7 [pid 5078] umount2("./2340/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10270] close(8 [pid 5078] lstat("./2340/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2340/file0" [pid 10270] close(9 [pid 5078] <... unlink resumed>) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10270] close(10 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10270] close(11 [pid 5078] <... close resumed>) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2340") = 0 [pid 10270] close(12 [pid 5078] mkdir("./2341", 0777 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10270] close(13 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2343 ./strace-static-x86_64: Process 10271 attached [pid 10270] close(14) = -1 EBADF (Bad file descriptor) [pid 10270] close(15) = -1 EBADF (Bad file descriptor) [pid 10270] close(16) = -1 EBADF (Bad file descriptor) [pid 10270] close(17) = -1 EBADF (Bad file descriptor) [pid 10270] close(18) = -1 EBADF (Bad file descriptor) [pid 10271] chdir("./2341" [pid 10270] close(19 [pid 10271] <... chdir resumed>) = 0 [pid 10271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10270] close(20) = -1 EBADF (Bad file descriptor) [pid 10270] close(21) = -1 EBADF (Bad file descriptor) [pid 10270] close(22) = -1 EBADF (Bad file descriptor) [pid 10271] setpgid(0, 0 [pid 10270] close(23 [pid 10271] <... setpgid resumed>) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10270] close(24) = -1 EBADF (Bad file descriptor) [pid 10270] close(25) = -1 EBADF (Bad file descriptor) [pid 10270] close(26) = -1 EBADF (Bad file descriptor) [pid 10270] close(27) = -1 EBADF (Bad file descriptor) [pid 10271] <... openat resumed>) = 3 [pid 10271] write(3, "1000", 4 [pid 10270] close(28 [pid 10271] <... write resumed>) = 4 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] close(3 [pid 10270] close(29 [pid 10271] <... close resumed>) = 0 [pid 10270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] symlink("/dev/binderfs", "./binderfs" [pid 10270] exit_group(0) = ? [pid 10271] <... symlink resumed>) = 0 [pid 10271] creat("./file0", 000) = 3 [pid 10271] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10270] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2328", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2328", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2328/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2328/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2328/binderfs") = 0 [pid 5083] umount2("./2328/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2328/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2328/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2328") = 0 [pid 5083] mkdir("./2329", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10272 attached , child_tidptr=0x555556b4f5d0) = 2331 [pid 10272] chdir("./2329") = 0 [pid 10272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10272] setpgid(0, 0) = 0 [pid 10272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10272] write(3, "1000", 4) = 4 [pid 10272] close(3) = 0 [pid 10272] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10272] creat("./file0", 000) = 3 [pid 10272] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10271] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10272] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10272] close(3) = 0 [pid 10272] close(4) = -1 EBADF (Bad file descriptor) [pid 10272] close(5) = -1 EBADF (Bad file descriptor) [pid 10272] close(6) = -1 EBADF (Bad file descriptor) [pid 10272] close(7) = -1 EBADF (Bad file descriptor) [pid 10272] close(8) = -1 EBADF (Bad file descriptor) [pid 10272] close(9) = -1 EBADF (Bad file descriptor) [pid 10272] close(10) = -1 EBADF (Bad file descriptor) [pid 10272] close(11) = -1 EBADF (Bad file descriptor) [pid 10272] close(12) = -1 EBADF (Bad file descriptor) [pid 10272] close(13) = -1 EBADF (Bad file descriptor) [pid 10272] close(14) = -1 EBADF (Bad file descriptor) [pid 10272] close(15) = -1 EBADF (Bad file descriptor) [pid 10272] close(16) = -1 EBADF (Bad file descriptor) [pid 10272] close(17) = -1 EBADF (Bad file descriptor) [pid 10272] close(18) = -1 EBADF (Bad file descriptor) [pid 10272] close(19) = -1 EBADF (Bad file descriptor) [pid 10272] close(20) = -1 EBADF (Bad file descriptor) [pid 10272] close(21) = -1 EBADF (Bad file descriptor) [pid 10272] close(22) = -1 EBADF (Bad file descriptor) [pid 10272] close(23) = -1 EBADF (Bad file descriptor) [pid 10272] close(24) = -1 EBADF (Bad file descriptor) [pid 10272] close(25) = -1 EBADF (Bad file descriptor) [pid 10272] close(26 [pid 10271] close(3 [pid 10272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10272] close(27 [pid 10271] <... close resumed>) = 0 [pid 10272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10272] close(28 [pid 10271] close(4 [pid 10272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10272] close(29 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] close(5 [pid 10272] exit_group(0 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10272] <... exit_group resumed>) = ? [pid 10271] close(6) = -1 EBADF (Bad file descriptor) [pid 10271] close(7) = -1 EBADF (Bad file descriptor) [pid 10271] close(8 [pid 10272] +++ exited with 0 +++ [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10271] close(10 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10271] close(11 [pid 5083] umount2("./2329", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2329", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10271] close(12 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2329/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10271] close(13 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2329/binderfs", [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10271] close(14 [pid 5083] unlink("./2329/binderfs" [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2329/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10271] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2329/file0", [pid 10271] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2329/file0" [pid 10271] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10271] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10271] close(19 [pid 5083] rmdir("./2329" [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10271] close(20 [pid 5083] mkdir("./2330", 0777 [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10271] close(21 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2332 [pid 10271] close(22./strace-static-x86_64: Process 10273 attached ) = -1 EBADF (Bad file descriptor) [pid 10271] close(23) = -1 EBADF (Bad file descriptor) [pid 10271] close(24) = -1 EBADF (Bad file descriptor) [pid 10271] close(25) = -1 EBADF (Bad file descriptor) [pid 10271] close(26) = -1 EBADF (Bad file descriptor) [pid 10271] close(27) = -1 EBADF (Bad file descriptor) [pid 10271] close(28) = -1 EBADF (Bad file descriptor) [pid 10271] close(29) = -1 EBADF (Bad file descriptor) [pid 10271] exit_group(0) = ? [pid 10271] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2343, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2341", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2341", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2341/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2341/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2341/binderfs" [pid 10273] chdir("./2330" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2341/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10273] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2341/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2341/file0" [pid 10273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10273] setpgid(0, 0) = 0 [pid 5078] getdents64(3, [pid 10273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10273] <... openat resumed>) = 3 [pid 5078] close(3 [pid 10273] write(3, "1000", 4 [pid 5078] <... close resumed>) = 0 [pid 10273] <... write resumed>) = 4 [pid 5078] rmdir("./2341" [pid 10273] close(3) = 0 [pid 10273] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10273] creat("./file0", 000) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 10273] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] mkdir("./2342", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2344 ./strace-static-x86_64: Process 10274 attached [pid 10274] chdir("./2342") = 0 [pid 10274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10274] setpgid(0, 0) = 0 [pid 10274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10273] <... fallocate resumed>) = 0 [pid 10273] close(3) = 0 [pid 10274] <... openat resumed>) = 3 [pid 10273] close(4) = -1 EBADF (Bad file descriptor) [pid 10273] close(5) = -1 EBADF (Bad file descriptor) [pid 10273] close(6) = -1 EBADF (Bad file descriptor) [pid 10273] close(7) = -1 EBADF (Bad file descriptor) [pid 10273] close(8) = -1 EBADF (Bad file descriptor) [pid 10274] write(3, "1000", 4) = 4 [pid 10274] close(3 [pid 10273] close(9) = -1 EBADF (Bad file descriptor) [pid 10273] close(10) = -1 EBADF (Bad file descriptor) [pid 10273] close(11) = -1 EBADF (Bad file descriptor) [pid 10274] <... close resumed>) = 0 [pid 10273] close(12) = -1 EBADF (Bad file descriptor) [pid 10274] symlink("/dev/binderfs", "./binderfs" [pid 10273] close(13 [pid 10274] <... symlink resumed>) = 0 [pid 10273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10273] close(14) = -1 EBADF (Bad file descriptor) [pid 10273] close(15) = -1 EBADF (Bad file descriptor) [pid 10273] close(16) = -1 EBADF (Bad file descriptor) [pid 10273] close(17) = -1 EBADF (Bad file descriptor) [pid 10273] close(18) = -1 EBADF (Bad file descriptor) [pid 10273] close(19 [pid 10274] creat("./file0", 000 [pid 10273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10273] close(20) = -1 EBADF (Bad file descriptor) [pid 10274] <... creat resumed>) = 3 [pid 10273] close(21 [pid 10274] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10273] close(22) = -1 EBADF (Bad file descriptor) [pid 10273] close(23) = -1 EBADF (Bad file descriptor) [pid 10273] close(24) = -1 EBADF (Bad file descriptor) [pid 10273] close(25) = -1 EBADF (Bad file descriptor) [pid 10273] close(26) = -1 EBADF (Bad file descriptor) [pid 10273] close(27) = -1 EBADF (Bad file descriptor) [pid 10273] close(28) = -1 EBADF (Bad file descriptor) [pid 10273] close(29) = -1 EBADF (Bad file descriptor) [pid 10273] exit_group(0) = ? [pid 10273] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2330", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2330", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2330/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2330/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2330/binderfs" [pid 10274] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... unlink resumed>) = 0 [pid 10274] close(3 [pid 5083] umount2("./2330/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10274] <... close resumed>) = 0 [pid 5083] lstat("./2330/file0", [pid 10274] close(4) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10274] close(5 [pid 5083] unlink("./2330/file0" [pid 10274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10274] close(6 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10274] close(7 [pid 5083] rmdir("./2330" [pid 10274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10274] close(8) = -1 EBADF (Bad file descriptor) [pid 10274] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10274] close(10 [pid 5083] mkdir("./2331", 0777 [pid 10274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10274] close(11) = -1 EBADF (Bad file descriptor) [pid 10274] close(12) = -1 EBADF (Bad file descriptor) [pid 10274] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10274] close(14) = -1 EBADF (Bad file descriptor) [pid 10274] close(15) = -1 EBADF (Bad file descriptor) [pid 10274] close(16) = -1 EBADF (Bad file descriptor) [pid 10274] close(17) = -1 EBADF (Bad file descriptor) [pid 10274] close(18) = -1 EBADF (Bad file descriptor) [pid 10274] close(19 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2333 [pid 10274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10274] close(20) = -1 EBADF (Bad file descriptor) [pid 10274] close(21) = -1 EBADF (Bad file descriptor) [pid 10274] close(22) = -1 EBADF (Bad file descriptor) [pid 10274] close(23) = -1 EBADF (Bad file descriptor) [pid 10274] close(24) = -1 EBADF (Bad file descriptor) [pid 10274] close(25) = -1 EBADF (Bad file descriptor) [pid 10274] close(26) = -1 EBADF (Bad file descriptor) [pid 10274] close(27) = -1 EBADF (Bad file descriptor) [pid 10274] close(28) = -1 EBADF (Bad file descriptor) [pid 10274] close(29) = -1 EBADF (Bad file descriptor) [pid 10274] exit_group(0./strace-static-x86_64: Process 10275 attached ) = ? [pid 10274] +++ exited with 0 +++ [pid 10275] chdir("./2331" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2344, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10275] <... chdir resumed>) = 0 [pid 10275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2342", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10275] <... prctl resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2342", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10275] setpgid(0, 0) = 0 [pid 5078] <... openat resumed>) = 3 [pid 10275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10275] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 10275] write(3, "1000", 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10275] <... write resumed>) = 4 [pid 5078] umount2("./2342/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10275] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10275] <... close resumed>) = 0 [pid 5078] lstat("./2342/binderfs", [pid 10275] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10275] <... symlink resumed>) = 0 [pid 5078] unlink("./2342/binderfs" [pid 10275] creat("./file0", 000) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2342/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10275] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2342/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2342/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2342") = 0 [pid 5078] mkdir("./2343", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2345 ./strace-static-x86_64: Process 10276 attached [pid 10276] chdir("./2343") = 0 [pid 10276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10276] setpgid(0, 0) = 0 [pid 10276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10276] write(3, "1000", 4) = 4 [pid 10276] close(3) = 0 [pid 10276] symlink("/dev/binderfs", "./binderfs" [pid 10275] <... fallocate resumed>) = 0 [pid 10275] close(3 [pid 10276] <... symlink resumed>) = 0 [pid 10275] <... close resumed>) = 0 [pid 10276] creat("./file0", 000 [pid 10275] close(4) = -1 EBADF (Bad file descriptor) [pid 10275] close(5) = -1 EBADF (Bad file descriptor) [pid 10276] <... creat resumed>) = 3 [pid 10275] close(6 [pid 10276] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10275] close(7) = -1 EBADF (Bad file descriptor) [pid 10275] close(8) = -1 EBADF (Bad file descriptor) [pid 10275] close(9) = -1 EBADF (Bad file descriptor) [pid 10275] close(10) = -1 EBADF (Bad file descriptor) [pid 10275] close(11) = -1 EBADF (Bad file descriptor) [pid 10275] close(12) = -1 EBADF (Bad file descriptor) [pid 10275] close(13) = -1 EBADF (Bad file descriptor) [pid 10275] close(14) = -1 EBADF (Bad file descriptor) [pid 10275] close(15) = -1 EBADF (Bad file descriptor) [pid 10275] close(16) = -1 EBADF (Bad file descriptor) [pid 10275] close(17) = -1 EBADF (Bad file descriptor) [pid 10275] close(18) = -1 EBADF (Bad file descriptor) [pid 10275] close(19) = -1 EBADF (Bad file descriptor) [pid 10275] close(20) = -1 EBADF (Bad file descriptor) [pid 10275] close(21) = -1 EBADF (Bad file descriptor) [pid 10275] close(22) = -1 EBADF (Bad file descriptor) [pid 10275] close(23) = -1 EBADF (Bad file descriptor) [pid 10275] close(24) = -1 EBADF (Bad file descriptor) [pid 10275] close(25) = -1 EBADF (Bad file descriptor) [pid 10275] close(26) = -1 EBADF (Bad file descriptor) [pid 10275] close(27) = -1 EBADF (Bad file descriptor) [pid 10275] close(28) = -1 EBADF (Bad file descriptor) [pid 10275] close(29) = -1 EBADF (Bad file descriptor) [pid 10275] exit_group(0) = ? [pid 10275] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10276] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10276] close(3) = 0 [pid 10276] close(4) = -1 EBADF (Bad file descriptor) [pid 10276] close(5) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2331", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10276] close(6 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2331", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10276] close(7 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2331/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2331/binderfs", [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2331/binderfs" [pid 10276] close(8 [pid 5083] <... unlink resumed>) = 0 [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2331/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10276] close(9 [pid 5083] lstat("./2331/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2331/file0" [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10276] close(10 [pid 5083] getdents64(3, [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10276] close(11 [pid 5083] close(3 [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10276] close(12 [pid 5083] rmdir("./2331" [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10276] close(13 [pid 5083] mkdir("./2332", 0777 [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10276] close(14 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10276] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10277 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2334 [pid 10276] close(15) = -1 EBADF (Bad file descriptor) [pid 10276] close(16) = -1 EBADF (Bad file descriptor) [pid 10276] close(17) = -1 EBADF (Bad file descriptor) [pid 10276] close(18) = -1 EBADF (Bad file descriptor) [pid 10276] close(19) = -1 EBADF (Bad file descriptor) [pid 10276] close(20) = -1 EBADF (Bad file descriptor) [pid 10276] close(21) = -1 EBADF (Bad file descriptor) [pid 10276] close(22) = -1 EBADF (Bad file descriptor) [pid 10276] close(23) = -1 EBADF (Bad file descriptor) [pid 10276] close(24) = -1 EBADF (Bad file descriptor) [pid 10276] close(25) = -1 EBADF (Bad file descriptor) [pid 10276] close(26) = -1 EBADF (Bad file descriptor) [pid 10276] close(27) = -1 EBADF (Bad file descriptor) [pid 10276] close(28) = -1 EBADF (Bad file descriptor) [pid 10276] close(29) = -1 EBADF (Bad file descriptor) [pid 10276] exit_group(0) = ? [pid 10276] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2343", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10277] chdir("./2332" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2343", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10277] <... chdir resumed>) = 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2343/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2343/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2343/binderfs" [pid 10277] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2343/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2343/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2343/file0" [pid 10277] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 10277] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2343" [pid 10277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2344", 0777) = 0 [pid 10277] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10277] write(3, "1000", 4./strace-static-x86_64: Process 10278 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2346 [pid 10277] <... write resumed>) = 4 [pid 10277] close(3) = 0 [pid 10278] chdir("./2344" [pid 10277] symlink("/dev/binderfs", "./binderfs" [pid 10278] <... chdir resumed>) = 0 [pid 10278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10277] <... symlink resumed>) = 0 [pid 10278] <... prctl resumed>) = 0 [pid 10277] creat("./file0", 000 [pid 10278] setpgid(0, 0 [pid 10277] <... creat resumed>) = 3 [pid 10277] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10278] <... setpgid resumed>) = 0 [pid 10278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10277] <... fallocate resumed>) = 0 [pid 10278] write(3, "1000", 4 [pid 10277] close(3 [pid 10278] <... write resumed>) = 4 [pid 10278] close(3 [pid 10277] <... close resumed>) = 0 [pid 10278] <... close resumed>) = 0 [pid 10277] close(4 [pid 10278] symlink("/dev/binderfs", "./binderfs" [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... symlink resumed>) = 0 [pid 10277] close(5 [pid 10278] creat("./file0", 000 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... creat resumed>) = 3 [pid 10277] close(6 [pid 10278] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10277] close(7 [pid 10278] close(3 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = 0 [pid 10277] close(8 [pid 10278] close(4 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(9 [pid 10278] close(5 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(10 [pid 10278] close(6 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(11 [pid 10278] close(7 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(12 [pid 10278] close(8 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(13 [pid 10278] close(9 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(14 [pid 10278] close(10 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(15 [pid 10278] close(11 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(16 [pid 10278] close(12 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(17 [pid 10278] close(13 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(18 [pid 10278] close(14 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(19 [pid 10278] close(15 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(20 [pid 10278] close(16) = -1 EBADF (Bad file descriptor) [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(17 [pid 10277] close(21 [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(18 [pid 10277] close(22 [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(19 [pid 10277] close(23 [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(20 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(21 [pid 10277] close(24 [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(22 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(25 [pid 10278] close(23 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(26 [pid 10278] close(24 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(27 [pid 10278] close(25 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(26 [pid 10277] close(28 [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(27 [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10277] close(29 [pid 10278] close(28) = -1 EBADF (Bad file descriptor) [pid 10277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10278] close(29) = -1 EBADF (Bad file descriptor) [pid 10277] exit_group(0 [pid 10278] exit_group(0 [pid 10277] <... exit_group resumed>) = ? [pid 10278] <... exit_group resumed>) = ? [pid 10277] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2334, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10278] +++ exited with 0 +++ [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2332", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2344", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2332", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2344", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] getdents64(3, [pid 5083] umount2("./2332/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2344/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2332/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2344/binderfs", [pid 5083] unlink("./2332/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2344/binderfs" [pid 5083] umount2("./2332/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2344/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2332/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2344/file0", [pid 5083] unlink("./2332/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2344/file0" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] close(3 [pid 5083] rmdir("./2332" [pid 5078] <... close resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] rmdir("./2344" [pid 5083] mkdir("./2333", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] mkdir("./2345", 0777 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2335 ./strace-static-x86_64: Process 10279 attached [pid 10279] chdir("./2333") = 0 [pid 10279] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 10280 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2347 [pid 10280] chdir("./2345" [pid 10279] <... prctl resumed>) = 0 [pid 10279] setpgid(0, 0) = 0 [pid 10280] <... chdir resumed>) = 0 [pid 10279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10279] <... openat resumed>) = 3 [pid 10279] write(3, "1000", 4) = 4 [pid 10279] close(3) = 0 [pid 10280] <... prctl resumed>) = 0 [pid 10279] symlink("/dev/binderfs", "./binderfs" [pid 10280] setpgid(0, 0 [pid 10279] <... symlink resumed>) = 0 [pid 10279] creat("./file0", 000 [pid 10280] <... setpgid resumed>) = 0 [pid 10280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10279] <... creat resumed>) = 3 [pid 10279] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10280] <... openat resumed>) = 3 [pid 10280] write(3, "1000", 4) = 4 [pid 10280] close(3) = 0 [pid 10280] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10280] creat("./file0", 000) = 3 [pid 10280] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10279] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10280] close(3) = 0 [pid 10279] close(3) = 0 [pid 10280] close(4) = -1 EBADF (Bad file descriptor) [pid 10280] close(5) = -1 EBADF (Bad file descriptor) [pid 10280] close(6 [pid 10279] close(4 [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(7) = -1 EBADF (Bad file descriptor) [pid 10280] close(8) = -1 EBADF (Bad file descriptor) [pid 10280] close(9) = -1 EBADF (Bad file descriptor) [pid 10280] close(10) = -1 EBADF (Bad file descriptor) [pid 10280] close(11 [pid 10279] close(5) = -1 EBADF (Bad file descriptor) [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(12) = -1 EBADF (Bad file descriptor) [pid 10280] close(13) = -1 EBADF (Bad file descriptor) [pid 10280] close(14) = -1 EBADF (Bad file descriptor) [pid 10280] close(15 [pid 10279] close(6 [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(16) = -1 EBADF (Bad file descriptor) [pid 10280] close(17) = -1 EBADF (Bad file descriptor) [pid 10280] close(18) = -1 EBADF (Bad file descriptor) [pid 10280] close(19) = -1 EBADF (Bad file descriptor) [pid 10280] close(20) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(21 [pid 10279] close(7) = -1 EBADF (Bad file descriptor) [pid 10279] close(8) = -1 EBADF (Bad file descriptor) [pid 10279] close(9) = -1 EBADF (Bad file descriptor) [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] close(10 [pid 10280] close(22) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(23 [pid 10279] close(11 [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(24) = -1 EBADF (Bad file descriptor) [pid 10280] close(25 [pid 10279] close(12 [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(26 [pid 10279] close(13) = -1 EBADF (Bad file descriptor) [pid 10279] close(14 [pid 10280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] close(15 [pid 10280] close(27) = -1 EBADF (Bad file descriptor) [pid 10280] close(28) = -1 EBADF (Bad file descriptor) [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10280] close(29) = -1 EBADF (Bad file descriptor) [pid 10279] close(16) = -1 EBADF (Bad file descriptor) [pid 10279] close(17) = -1 EBADF (Bad file descriptor) [pid 10280] exit_group(0) = ? [pid 10279] close(18) = -1 EBADF (Bad file descriptor) [pid 10279] close(19) = -1 EBADF (Bad file descriptor) [pid 10279] close(20) = -1 EBADF (Bad file descriptor) [pid 10279] close(21) = -1 EBADF (Bad file descriptor) [pid 10279] close(22) = -1 EBADF (Bad file descriptor) [pid 10279] close(23) = -1 EBADF (Bad file descriptor) [pid 10279] close(24) = -1 EBADF (Bad file descriptor) [pid 10280] +++ exited with 0 +++ [pid 10279] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10279] close(26) = -1 EBADF (Bad file descriptor) [pid 10279] close(27 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10279] close(28) = -1 EBADF (Bad file descriptor) [pid 10279] close(29 [pid 5078] umount2("./2345", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10279] exit_group(0 [pid 5078] openat(AT_FDCWD, "./2345", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10279] <... exit_group resumed>) = ? [pid 10279] +++ exited with 0 +++ [pid 5078] <... openat resumed>) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2333", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2333", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] umount2("./2345/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2333/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2345/binderfs", [pid 5083] lstat("./2333/binderfs", [pid 5078] <... 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("./2333/binderfs" [pid 5078] unlink("./2345/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2333/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2333/file0", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2333/file0" [pid 5078] umount2("./2345/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2333") = 0 [pid 5083] mkdir("./2334", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2336 ./strace-static-x86_64: Process 10281 attached [pid 10281] chdir("./2334") = 0 [pid 10281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10281] setpgid(0, 0) = 0 [pid 10281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10281] <... openat resumed>) = 3 [pid 5078] lstat("./2345/file0", [pid 10281] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10281] <... write resumed>) = 4 [pid 5078] unlink("./2345/file0" [pid 10281] close(3) = 0 [pid 10281] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10281] creat("./file0", 000) = 3 [pid 10281] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2345") = 0 [pid 5078] mkdir("./2346", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2348 ./strace-static-x86_64: Process 10282 attached [pid 10282] chdir("./2346") = 0 [pid 10282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10282] setpgid(0, 0) = 0 [pid 10282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10282] write(3, "1000", 4) = 4 [pid 10282] close(3) = 0 [pid 10282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10282] creat("./file0", 000) = 3 [pid 10282] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10281] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10282] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10282] close(3) = 0 [pid 10282] close(4 [pid 10281] close(3 [pid 10282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] close(5) = -1 EBADF (Bad file descriptor) [pid 10282] close(6) = -1 EBADF (Bad file descriptor) [pid 10282] close(7) = -1 EBADF (Bad file descriptor) [pid 10282] close(8) = -1 EBADF (Bad file descriptor) [pid 10282] close(9) = -1 EBADF (Bad file descriptor) [pid 10282] close(10) = -1 EBADF (Bad file descriptor) [pid 10282] close(11) = -1 EBADF (Bad file descriptor) [pid 10282] close(12) = -1 EBADF (Bad file descriptor) [pid 10282] close(13) = -1 EBADF (Bad file descriptor) [pid 10282] close(14) = -1 EBADF (Bad file descriptor) [pid 10282] close(15) = -1 EBADF (Bad file descriptor) [pid 10282] close(16) = -1 EBADF (Bad file descriptor) [pid 10282] close(17) = -1 EBADF (Bad file descriptor) [pid 10282] close(18) = -1 EBADF (Bad file descriptor) [pid 10282] close(19) = -1 EBADF (Bad file descriptor) [pid 10282] close(20) = -1 EBADF (Bad file descriptor) [pid 10282] close(21) = -1 EBADF (Bad file descriptor) [pid 10282] close(22) = -1 EBADF (Bad file descriptor) [pid 10281] <... close resumed>) = 0 [pid 10282] close(23) = -1 EBADF (Bad file descriptor) [pid 10281] close(4) = -1 EBADF (Bad file descriptor) [pid 10282] close(24 [pid 10281] close(5) = -1 EBADF (Bad file descriptor) [pid 10282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10281] close(6 [pid 10282] close(25 [pid 10281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] close(26) = -1 EBADF (Bad file descriptor) [pid 10282] close(27) = -1 EBADF (Bad file descriptor) [pid 10281] close(7 [pid 10282] close(28 [pid 10281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10281] close(8 [pid 10282] close(29 [pid 10281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10281] close(9 [pid 10282] exit_group(0 [pid 10281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10282] <... exit_group resumed>) = ? [pid 10282] +++ exited with 0 +++ [pid 10281] close(10) = -1 EBADF (Bad file descriptor) [pid 10281] close(11 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10281] close(12) = -1 EBADF (Bad file descriptor) [pid 10281] close(13) = -1 EBADF (Bad file descriptor) [pid 10281] close(14) = -1 EBADF (Bad file descriptor) [pid 10281] close(15) = -1 EBADF (Bad file descriptor) [pid 10281] close(16) = -1 EBADF (Bad file descriptor) [pid 10281] close(17) = -1 EBADF (Bad file descriptor) [pid 10281] close(18) = -1 EBADF (Bad file descriptor) [pid 10281] close(19) = -1 EBADF (Bad file descriptor) [pid 10281] close(20) = -1 EBADF (Bad file descriptor) [pid 10281] close(21) = -1 EBADF (Bad file descriptor) [pid 10281] close(22) = -1 EBADF (Bad file descriptor) [pid 10281] close(23) = -1 EBADF (Bad file descriptor) [pid 10281] close(24) = -1 EBADF (Bad file descriptor) [pid 10281] close(25) = -1 EBADF (Bad file descriptor) [pid 10281] close(26) = -1 EBADF (Bad file descriptor) [pid 10281] close(27) = -1 EBADF (Bad file descriptor) [pid 10281] close(28) = -1 EBADF (Bad file descriptor) [pid 10281] close(29) = -1 EBADF (Bad file descriptor) [pid 10281] exit_group(0) = ? [pid 10281] +++ exited with 0 +++ [pid 5078] umount2("./2346", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2346", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2334", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] openat(AT_FDCWD, "./2334", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2346/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2346/binderfs", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2346/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2334/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2346/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2334/binderfs", [pid 5078] lstat("./2346/file0", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2334/binderfs" [pid 5078] unlink("./2346/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2334/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2334/file0", [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2334/file0" [pid 5078] rmdir("./2346") = 0 [pid 5078] mkdir("./2347", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2349 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3./strace-static-x86_64: Process 10283 attached ) = 0 [pid 5083] rmdir("./2334" [pid 10283] chdir("./2347" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2335", 0777 [pid 10283] <... chdir resumed>) = 0 [pid 10283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 10283] <... prctl resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10283] setpgid(0, 0) = 0 [pid 10283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2337 [pid 10283] write(3, "1000", 4) = 4 [pid 10283] close(3) = 0 [pid 10283] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 10284 attached [pid 10283] creat("./file0", 000) = 3 [pid 10283] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10284] chdir("./2335") = 0 [pid 10284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10284] setpgid(0, 0) = 0 [pid 10284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10284] write(3, "1000", 4) = 4 [pid 10284] close(3) = 0 [pid 10284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10284] creat("./file0", 000) = 3 [pid 10284] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10283] <... fallocate resumed>) = 0 [pid 10283] close(3) = 0 [pid 10283] close(4) = -1 EBADF (Bad file descriptor) [pid 10283] close(5) = -1 EBADF (Bad file descriptor) [pid 10283] close(6) = -1 EBADF (Bad file descriptor) [pid 10283] close(7) = -1 EBADF (Bad file descriptor) [pid 10283] close(8) = -1 EBADF (Bad file descriptor) [pid 10283] close(9) = -1 EBADF (Bad file descriptor) [pid 10283] close(10) = -1 EBADF (Bad file descriptor) [pid 10283] close(11) = -1 EBADF (Bad file descriptor) [pid 10283] close(12) = -1 EBADF (Bad file descriptor) [pid 10283] close(13) = -1 EBADF (Bad file descriptor) [pid 10283] close(14) = -1 EBADF (Bad file descriptor) [pid 10283] close(15) = -1 EBADF (Bad file descriptor) [pid 10283] close(16) = -1 EBADF (Bad file descriptor) [pid 10283] close(17) = -1 EBADF (Bad file descriptor) [pid 10284] close(3) = 0 [pid 10283] close(18 [pid 10284] close(4 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(19) = -1 EBADF (Bad file descriptor) [pid 10283] close(20) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(21 [pid 10284] close(5 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(6 [pid 10283] close(22 [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(7) = -1 EBADF (Bad file descriptor) [pid 10283] close(23 [pid 10284] close(8 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(24) = -1 EBADF (Bad file descriptor) [pid 10283] close(25) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(26 [pid 10284] close(9) = -1 EBADF (Bad file descriptor) [pid 10284] close(10 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(27 [pid 10284] close(11 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(28 [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(12 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10283] close(29 [pid 10284] close(13) = -1 EBADF (Bad file descriptor) [pid 10284] close(14) = -1 EBADF (Bad file descriptor) [pid 10284] close(15) = -1 EBADF (Bad file descriptor) [pid 10284] close(16 [pid 10283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(17 [pid 10283] exit_group(0 [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(18 [pid 10283] <... exit_group resumed>) = ? [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(19) = -1 EBADF (Bad file descriptor) [pid 10284] close(20) = -1 EBADF (Bad file descriptor) [pid 10284] close(21) = -1 EBADF (Bad file descriptor) [pid 10284] close(22 [pid 10283] +++ exited with 0 +++ [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2349, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10284] close(23 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(24) = -1 EBADF (Bad file descriptor) [pid 10284] close(25) = -1 EBADF (Bad file descriptor) [pid 10284] close(26 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10284] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2347", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10284] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10284] close(29 [pid 5078] openat(AT_FDCWD, "./2347", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10284] exit_group(0) = ? [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2347/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10284] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] lstat("./2347/binderfs", [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] unlink("./2347/binderfs") = 0 [pid 5078] umount2("./2347/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2335", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2347/file0", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./2335", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] unlink("./2347/file0" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2335/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2335/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2335/binderfs" [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2335/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2335/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2335/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2335") = 0 [pid 5083] mkdir("./2336", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2338 [pid 5078] rmdir("./2347"./strace-static-x86_64: Process 10285 attached [pid 10285] chdir("./2336" [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2348", 0777 [pid 10285] <... chdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10285] <... prctl resumed>) = 0 [pid 10285] setpgid(0, 0) = 0 [pid 10285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10285] write(3, "1000", 4 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2350 [pid 10285] <... write resumed>) = 4 [pid 10285] close(3./strace-static-x86_64: Process 10286 attached ) = 0 [pid 10285] symlink("/dev/binderfs", "./binderfs" [pid 10286] chdir("./2348" [pid 10285] <... symlink resumed>) = 0 [pid 10285] creat("./file0", 000 [pid 10286] <... chdir resumed>) = 0 [pid 10286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10285] <... creat resumed>) = 3 [pid 10286] <... prctl resumed>) = 0 [pid 10285] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10286] setpgid(0, 0) = 0 [pid 10286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10286] write(3, "1000", 4) = 4 [pid 10286] close(3) = 0 [pid 10286] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10286] creat("./file0", 000) = 3 [pid 10286] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10285] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10286] close(3) = 0 [pid 10286] close(4) = -1 EBADF (Bad file descriptor) [pid 10286] close(5) = -1 EBADF (Bad file descriptor) [pid 10286] close(6) = -1 EBADF (Bad file descriptor) [pid 10286] close(7) = -1 EBADF (Bad file descriptor) [pid 10286] close(8) = -1 EBADF (Bad file descriptor) [pid 10286] close(9) = -1 EBADF (Bad file descriptor) [pid 10286] close(10 [pid 10285] close(3 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10286] close(11 [pid 10285] <... close resumed>) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10286] close(12) = -1 EBADF (Bad file descriptor) [pid 10285] close(4 [pid 10286] close(13 [pid 10285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] close(5) = -1 EBADF (Bad file descriptor) [pid 10286] close(14 [pid 10285] close(6 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10286] close(15 [pid 10285] close(7 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] close(8) = -1 EBADF (Bad file descriptor) [pid 10285] close(9) = -1 EBADF (Bad file descriptor) [pid 10285] close(10) = -1 EBADF (Bad file descriptor) [pid 10285] close(11) = -1 EBADF (Bad file descriptor) [pid 10285] close(12) = -1 EBADF (Bad file descriptor) [pid 10285] close(13) = -1 EBADF (Bad file descriptor) [pid 10285] close(14) = -1 EBADF (Bad file descriptor) [pid 10285] close(15) = -1 EBADF (Bad file descriptor) [pid 10285] close(16) = -1 EBADF (Bad file descriptor) [pid 10285] close(17) = -1 EBADF (Bad file descriptor) [pid 10285] close(18) = -1 EBADF (Bad file descriptor) [pid 10285] close(19) = -1 EBADF (Bad file descriptor) [pid 10285] close(20) = -1 EBADF (Bad file descriptor) [pid 10285] close(21) = -1 EBADF (Bad file descriptor) [pid 10285] close(22) = -1 EBADF (Bad file descriptor) [pid 10285] close(23) = -1 EBADF (Bad file descriptor) [pid 10285] close(24) = -1 EBADF (Bad file descriptor) [pid 10285] close(25 [pid 10286] close(16) = -1 EBADF (Bad file descriptor) [pid 10285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] close(26 [pid 10286] close(17) = -1 EBADF (Bad file descriptor) [pid 10285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] close(27) = -1 EBADF (Bad file descriptor) [pid 10285] close(28) = -1 EBADF (Bad file descriptor) [pid 10286] close(18 [pid 10285] close(29) = -1 EBADF (Bad file descriptor) [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10285] exit_group(0) = ? [pid 10286] close(19 [pid 10285] +++ exited with 0 +++ [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10286] close(20 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10286] close(21 [pid 5083] umount2("./2336", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2336", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10286] close(22 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10286] close(23 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2336/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10286] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2336/binderfs", [pid 10286] close(25 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2336/binderfs" [pid 10286] close(26 [pid 5083] <... unlink resumed>) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2336/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10286] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2336/file0", [pid 10286] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2336/file0" [pid 10286] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 10286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10286] exit_group(0 [pid 5083] <... close resumed>) = 0 [pid 10286] <... exit_group resumed>) = ? [pid 5083] rmdir("./2336") = 0 [pid 5083] mkdir("./2337", 0777 [pid 10286] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 10287 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2339 [pid 10287] chdir("./2337" [pid 5078] umount2("./2348", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10287] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] openat(AT_FDCWD, "./2348", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10287] <... prctl resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 10287] setpgid(0, 0 [pid 5078] fstat(3, [pid 10287] <... setpgid resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] getdents64(3, [pid 10287] write(3, "1000", 4) = 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10287] close(3 [pid 5078] umount2("./2348/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10287] <... close resumed>) = 0 [pid 5078] lstat("./2348/binderfs", [pid 10287] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10287] <... symlink resumed>) = 0 [pid 10287] creat("./file0", 000 [pid 5078] unlink("./2348/binderfs" [pid 10287] <... creat resumed>) = 3 [pid 10287] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2348/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2348/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2348/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2348") = 0 [pid 5078] mkdir("./2349", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2351 ./strace-static-x86_64: Process 10288 attached [pid 10288] chdir("./2349") = 0 [pid 10288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10288] setpgid(0, 0) = 0 [pid 10288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10288] write(3, "1000", 4) = 4 [pid 10288] close(3) = 0 [pid 10288] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10288] creat("./file0", 000 [pid 10287] <... fallocate resumed>) = 0 [pid 10287] close(3) = 0 [pid 10288] <... creat resumed>) = 3 [pid 10287] close(4) = -1 EBADF (Bad file descriptor) [pid 10287] close(5) = -1 EBADF (Bad file descriptor) [pid 10287] close(6) = -1 EBADF (Bad file descriptor) [pid 10287] close(7 [pid 10288] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] close(8) = -1 EBADF (Bad file descriptor) [pid 10287] close(9) = -1 EBADF (Bad file descriptor) [pid 10287] close(10) = -1 EBADF (Bad file descriptor) [pid 10287] close(11 [pid 10288] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10288] close(3 [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] <... close resumed>) = 0 [pid 10287] close(12) = -1 EBADF (Bad file descriptor) [pid 10287] close(13) = -1 EBADF (Bad file descriptor) [pid 10287] close(14) = -1 EBADF (Bad file descriptor) [pid 10287] close(15) = -1 EBADF (Bad file descriptor) [pid 10288] close(4) = -1 EBADF (Bad file descriptor) [pid 10287] close(16 [pid 10288] close(5 [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(6) = -1 EBADF (Bad file descriptor) [pid 10287] close(17 [pid 10288] close(7) = -1 EBADF (Bad file descriptor) [pid 10288] close(8) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] close(18) = -1 EBADF (Bad file descriptor) [pid 10287] close(19) = -1 EBADF (Bad file descriptor) [pid 10288] close(9) = -1 EBADF (Bad file descriptor) [pid 10288] close(10) = -1 EBADF (Bad file descriptor) [pid 10288] close(11) = -1 EBADF (Bad file descriptor) [pid 10288] close(12) = -1 EBADF (Bad file descriptor) [pid 10288] close(13) = -1 EBADF (Bad file descriptor) [pid 10287] close(20) = -1 EBADF (Bad file descriptor) [pid 10287] close(21) = -1 EBADF (Bad file descriptor) [pid 10287] close(22 [pid 10288] close(14) = -1 EBADF (Bad file descriptor) [pid 10288] close(15) = -1 EBADF (Bad file descriptor) [pid 10288] close(16) = -1 EBADF (Bad file descriptor) [pid 10288] close(17) = -1 EBADF (Bad file descriptor) [pid 10288] close(18) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] close(23) = -1 EBADF (Bad file descriptor) [pid 10287] close(24) = -1 EBADF (Bad file descriptor) [pid 10288] close(19 [pid 10287] close(25 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(20 [pid 10287] close(26 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(21 [pid 10287] close(27 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(22 [pid 10287] close(28 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(23 [pid 10287] close(29 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10288] close(24) = -1 EBADF (Bad file descriptor) [pid 10288] close(25 [pid 10287] exit_group(0 [pid 10288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10287] <... exit_group resumed>) = ? [pid 10288] close(26) = -1 EBADF (Bad file descriptor) [pid 10288] close(27) = -1 EBADF (Bad file descriptor) [pid 10288] close(28) = -1 EBADF (Bad file descriptor) [pid 10288] close(29) = -1 EBADF (Bad file descriptor) [pid 10288] exit_group(0) = ? [pid 10287] +++ exited with 0 +++ [pid 10288] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2337", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2349", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2337", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] openat(AT_FDCWD, "./2349", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] fstat(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2337/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2349/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2337/binderfs", [pid 5078] lstat("./2349/binderfs", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2337/binderfs" [pid 5078] unlink("./2349/binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2349/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2349/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2349/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2349") = 0 [pid 5078] mkdir("./2350", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2352 [pid 5083] umount2("./2337/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2337/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2337/file0"./strace-static-x86_64: Process 10289 attached [pid 10289] chdir("./2350") = 0 [pid 10289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10289] setpgid(0, 0) = 0 [pid 10289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10289] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 10289] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10289] close(3) = 0 [pid 5083] <... close resumed>) = 0 [pid 10289] symlink("/dev/binderfs", "./binderfs" [pid 5083] rmdir("./2337" [pid 10289] <... symlink resumed>) = 0 [pid 10289] creat("./file0", 000 [pid 5083] <... rmdir resumed>) = 0 [pid 10289] <... creat resumed>) = 3 [pid 5083] mkdir("./2338", 0777 [pid 10289] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10290 attached , child_tidptr=0x555556b4f5d0) = 2340 [pid 10290] chdir("./2338") = 0 [pid 10290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10290] setpgid(0, 0) = 0 [pid 10290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10289] <... fallocate resumed>) = 0 [pid 10290] write(3, "1000", 4) = 4 [pid 10290] close(3) = 0 [pid 10290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10289] close(3 [pid 10290] creat("./file0", 000) = 3 [pid 10290] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10289] <... close resumed>) = 0 [pid 10290] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10289] close(4 [pid 10290] close(3) = 0 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(4) = -1 EBADF (Bad file descriptor) [pid 10289] close(5 [pid 10290] close(5 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(6 [pid 10289] close(6 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(7 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(8 [pid 10289] close(7 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(9 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(10 [pid 10289] close(8 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(11 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(12 [pid 10289] close(9 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(13 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(14 [pid 10289] close(10 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(15 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(16 [pid 10289] close(11 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(17 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(18 [pid 10289] close(12 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(19 [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] close(13 [pid 10290] close(20) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(21 [pid 10289] close(14 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(22 [pid 10289] close(15 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(23 [pid 10289] close(16 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(24 [pid 10289] close(17 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(25 [pid 10289] close(18 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(26 [pid 10289] close(19 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(27 [pid 10289] close(20 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(28 [pid 10289] close(21 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] close(29 [pid 10289] close(22 [pid 10290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] exit_group(0 [pid 10289] close(23 [pid 10290] <... exit_group resumed>) = ? [pid 10289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10290] +++ exited with 0 +++ [pid 10289] close(24) = -1 EBADF (Bad file descriptor) [pid 10289] close(25) = -1 EBADF (Bad file descriptor) [pid 10289] close(26) = -1 EBADF (Bad file descriptor) [pid 10289] close(27) = -1 EBADF (Bad file descriptor) [pid 10289] close(28) = -1 EBADF (Bad file descriptor) [pid 10289] close(29) = -1 EBADF (Bad file descriptor) [pid 10289] exit_group(0) = ? [pid 10289] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2350", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2338", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2350", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./2338", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 5083] fstat(3, [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] umount2("./2350/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2350/binderfs", [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2338/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2350/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2338/binderfs", [pid 5078] umount2("./2350/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2338/binderfs" [pid 5078] lstat("./2350/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2350/file0" [pid 5083] umount2("./2338/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2338/file0", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2338/file0" [pid 5078] rmdir("./2350") = 0 [pid 5078] mkdir("./2351", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2353 ./strace-static-x86_64: Process 10291 attached [pid 5083] close(3) = 0 [pid 10291] chdir("./2351" [pid 5083] rmdir("./2338" [pid 10291] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 10291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] mkdir("./2339", 0777 [pid 10291] <... prctl resumed>) = 0 [pid 10291] setpgid(0, 0) = 0 [pid 10291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 10291] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10291] write(3, "1000", 4) = 4 [pid 10291] close(3) = 0 [pid 10291] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 10292 attached [pid 10291] creat("./file0", 000 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2341 [pid 10291] <... creat resumed>) = 3 [pid 10292] chdir("./2339" [pid 10291] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10292] <... chdir resumed>) = 0 [pid 10292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10292] setpgid(0, 0) = 0 [pid 10292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10292] write(3, "1000", 4) = 4 [pid 10292] close(3) = 0 [pid 10292] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10292] creat("./file0", 000) = 3 [pid 10292] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10291] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10292] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10292] close(3) = 0 [pid 10292] close(4 [pid 10291] close(3 [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10292] close(5) = -1 EBADF (Bad file descriptor) [pid 10292] close(6) = -1 EBADF (Bad file descriptor) [pid 10292] close(7) = -1 EBADF (Bad file descriptor) [pid 10292] close(8) = -1 EBADF (Bad file descriptor) [pid 10292] close(9 [pid 10291] <... close resumed>) = 0 [pid 10291] close(4 [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(5) = -1 EBADF (Bad file descriptor) [pid 10291] close(6) = -1 EBADF (Bad file descriptor) [pid 10291] close(7 [pid 10292] close(10 [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(8 [pid 10292] close(11 [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(9 [pid 10292] close(12 [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(10 [pid 10292] close(13 [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(11 [pid 10292] close(14) = -1 EBADF (Bad file descriptor) [pid 10292] close(15) = -1 EBADF (Bad file descriptor) [pid 10292] close(16) = -1 EBADF (Bad file descriptor) [pid 10292] close(17) = -1 EBADF (Bad file descriptor) [pid 10292] close(18) = -1 EBADF (Bad file descriptor) [pid 10292] close(19) = -1 EBADF (Bad file descriptor) [pid 10292] close(20) = -1 EBADF (Bad file descriptor) [pid 10292] close(21) = -1 EBADF (Bad file descriptor) [pid 10292] close(22) = -1 EBADF (Bad file descriptor) [pid 10292] close(23) = -1 EBADF (Bad file descriptor) [pid 10292] close(24) = -1 EBADF (Bad file descriptor) [pid 10292] close(25) = -1 EBADF (Bad file descriptor) [pid 10292] close(26) = -1 EBADF (Bad file descriptor) [pid 10292] close(27) = -1 EBADF (Bad file descriptor) [pid 10292] close(28) = -1 EBADF (Bad file descriptor) [pid 10292] close(29) = -1 EBADF (Bad file descriptor) [pid 10292] exit_group(0) = ? [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10291] close(12 [pid 10292] +++ exited with 0 +++ [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10291] close(13) = -1 EBADF (Bad file descriptor) [pid 10291] close(14) = -1 EBADF (Bad file descriptor) [pid 10291] close(15) = -1 EBADF (Bad file descriptor) [pid 10291] close(16) = -1 EBADF (Bad file descriptor) [pid 10291] close(17) = -1 EBADF (Bad file descriptor) [pid 10291] close(18) = -1 EBADF (Bad file descriptor) [pid 10291] close(19) = -1 EBADF (Bad file descriptor) [pid 10291] close(20 [pid 5083] umount2("./2339", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10291] close(21 [pid 5083] openat(AT_FDCWD, "./2339", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10291] close(22 [pid 5083] fstat(3, [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10291] close(23 [pid 5083] getdents64(3, [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10291] close(24 [pid 5083] umount2("./2339/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10291] close(25 [pid 5083] lstat("./2339/binderfs", [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10291] close(26 [pid 5083] unlink("./2339/binderfs" [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10291] close(27 [pid 5083] umount2("./2339/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10291] close(28 [pid 5083] lstat("./2339/file0", [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10291] close(29 [pid 5083] unlink("./2339/file0" [pid 10291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10291] exit_group(0 [pid 5083] getdents64(3, [pid 10291] <... exit_group resumed>) = ? [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10291] +++ exited with 0 +++ [pid 5083] close(3) = 0 [pid 5083] rmdir("./2339") = 0 [pid 5083] mkdir("./2340", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2342 ./strace-static-x86_64: Process 10293 attached [pid 10293] chdir("./2340") = 0 [pid 10293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10293] setpgid(0, 0) = 0 [pid 10293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10293] write(3, "1000", 4) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10293] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10293] <... close resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10293] symlink("/dev/binderfs", "./binderfs" [pid 5078] umount2("./2351", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2351", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2351/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2351/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2351/binderfs") = 0 [pid 5078] umount2("./2351/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10293] <... symlink resumed>) = 0 [pid 5078] lstat("./2351/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10293] creat("./file0", 000 [pid 5078] unlink("./2351/file0" [pid 10293] <... creat resumed>) = 3 [pid 10293] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2351") = 0 [pid 5078] mkdir("./2352", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2354 ./strace-static-x86_64: Process 10294 attached [pid 10294] chdir("./2352" [pid 10293] <... fallocate resumed>) = 0 [pid 10293] close(3) = 0 [pid 10293] close(4) = -1 EBADF (Bad file descriptor) [pid 10294] <... chdir resumed>) = 0 [pid 10293] close(5 [pid 10294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... prctl resumed>) = 0 [pid 10293] close(6 [pid 10294] setpgid(0, 0 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... setpgid resumed>) = 0 [pid 10293] close(7 [pid 10294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... openat resumed>) = 3 [pid 10293] close(8 [pid 10294] write(3, "1000", 4 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... write resumed>) = 4 [pid 10293] close(9 [pid 10294] close(3 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = 0 [pid 10293] close(10 [pid 10294] symlink("/dev/binderfs", "./binderfs" [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... symlink resumed>) = 0 [pid 10293] close(11 [pid 10294] creat("./file0", 000 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... creat resumed>) = 3 [pid 10293] close(12 [pid 10294] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10293] close(13 [pid 10294] close(3 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = 0 [pid 10293] close(14 [pid 10294] close(4 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(15 [pid 10294] close(5 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(16 [pid 10294] close(6 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(17 [pid 10294] close(7 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(18 [pid 10294] close(8 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(19 [pid 10294] close(9 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(20 [pid 10294] close(10 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(21 [pid 10294] close(11 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(22 [pid 10294] close(12 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(23 [pid 10294] close(13 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(24 [pid 10294] close(14 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(25 [pid 10294] close(15 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(26 [pid 10294] close(16 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(27 [pid 10294] close(17 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(28 [pid 10294] close(18 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] close(29 [pid 10294] close(19 [pid 10293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] exit_group(0 [pid 10294] close(20 [pid 10293] <... exit_group resumed>) = ? [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10293] +++ exited with 0 +++ [pid 10294] close(21) = -1 EBADF (Bad file descriptor) [pid 10294] close(22 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2342, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] close(23 [pid 5083] umount2("./2340", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] close(25 [pid 5083] openat(AT_FDCWD, "./2340", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10294] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10294] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10294] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10294] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10294] exit_group(0) = ? [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10294] +++ exited with 0 +++ [pid 5083] umount2("./2340/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2340/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2340/binderfs") = 0 [pid 5083] umount2("./2340/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2352", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2340/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2352", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2340/file0" [pid 5078] <... openat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] close(3) = 0 [pid 5078] getdents64(3, [pid 5083] rmdir("./2340" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] umount2("./2352/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./2341", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2352/binderfs", [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... 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 5078] unlink("./2352/binderfs") = 0 [pid 5078] umount2("./2352/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 10295 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2343 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10295] chdir("./2341" [pid 5078] lstat("./2352/file0", [pid 10295] <... chdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2352/file0" [pid 10295] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10295] setpgid(0, 0 [pid 5078] getdents64(3, [pid 10295] <... setpgid resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2352" [pid 10295] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 10295] write(3, "1000", 4 [pid 5078] mkdir("./2353", 0777 [pid 10295] <... write resumed>) = 4 [pid 5078] <... mkdir resumed>) = 0 [pid 10295] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10295] <... close resumed>) = 0 [pid 10295] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10295] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 10296 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2355 [pid 10295] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10296] chdir("./2353") = 0 [pid 10296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10296] setpgid(0, 0) = 0 [pid 10296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10296] write(3, "1000", 4) = 4 [pid 10296] close(3) = 0 [pid 10296] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10296] creat("./file0", 000) = 3 [pid 10296] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10295] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10296] close(3) = 0 [pid 10296] close(4) = -1 EBADF (Bad file descriptor) [pid 10296] close(5) = -1 EBADF (Bad file descriptor) [pid 10296] close(6) = -1 EBADF (Bad file descriptor) [pid 10296] close(7) = -1 EBADF (Bad file descriptor) [pid 10296] close(8) = -1 EBADF (Bad file descriptor) [pid 10296] close(9) = -1 EBADF (Bad file descriptor) [pid 10296] close(10) = -1 EBADF (Bad file descriptor) [pid 10296] close(11) = -1 EBADF (Bad file descriptor) [pid 10296] close(12) = -1 EBADF (Bad file descriptor) [pid 10296] close(13) = -1 EBADF (Bad file descriptor) [pid 10296] close(14) = -1 EBADF (Bad file descriptor) [pid 10296] close(15) = -1 EBADF (Bad file descriptor) [pid 10296] close(16) = -1 EBADF (Bad file descriptor) [pid 10296] close(17) = -1 EBADF (Bad file descriptor) [pid 10296] close(18) = -1 EBADF (Bad file descriptor) [pid 10296] close(19) = -1 EBADF (Bad file descriptor) [pid 10296] close(20) = -1 EBADF (Bad file descriptor) [pid 10296] close(21) = -1 EBADF (Bad file descriptor) [pid 10296] close(22) = -1 EBADF (Bad file descriptor) [pid 10296] close(23) = -1 EBADF (Bad file descriptor) [pid 10296] close(24) = -1 EBADF (Bad file descriptor) [pid 10296] close(25) = -1 EBADF (Bad file descriptor) [pid 10296] close(26) = -1 EBADF (Bad file descriptor) [pid 10296] close(27) = -1 EBADF (Bad file descriptor) [pid 10296] close(28) = -1 EBADF (Bad file descriptor) [pid 10296] close(29) = -1 EBADF (Bad file descriptor) [pid 10296] exit_group(0 [pid 10295] close(3 [pid 10296] <... exit_group resumed>) = ? [pid 10296] +++ exited with 0 +++ [pid 10295] <... close resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2353", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2353", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 10295] close(4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10295] close(5) = -1 EBADF (Bad file descriptor) [pid 10295] close(6 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2353/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10295] close(7 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2353/binderfs", [pid 10295] close(8) = -1 EBADF (Bad file descriptor) [pid 10295] close(9 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2353/binderfs" [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10295] close(10) = -1 EBADF (Bad file descriptor) [pid 10295] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10295] close(12 [pid 5078] umount2("./2353/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10295] close(13 [pid 5078] lstat("./2353/file0", [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10295] close(14 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2353/file0" [pid 10295] close(15) = -1 EBADF (Bad file descriptor) [pid 10295] close(16) = -1 EBADF (Bad file descriptor) [pid 10295] close(17) = -1 EBADF (Bad file descriptor) [pid 10295] close(18) = -1 EBADF (Bad file descriptor) [pid 10295] close(19) = -1 EBADF (Bad file descriptor) [pid 10295] close(20) = -1 EBADF (Bad file descriptor) [pid 10295] close(21) = -1 EBADF (Bad file descriptor) [pid 10295] close(22) = -1 EBADF (Bad file descriptor) [pid 10295] close(23) = -1 EBADF (Bad file descriptor) [pid 10295] close(24) = -1 EBADF (Bad file descriptor) [pid 10295] close(25) = -1 EBADF (Bad file descriptor) [pid 10295] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10295] close(27 [pid 5078] getdents64(3, [pid 10295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10295] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10295] close(29) = -1 EBADF (Bad file descriptor) [pid 10295] exit_group(0 [pid 5078] close(3 [pid 10295] <... exit_group resumed>) = ? [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2353" [pid 10295] +++ exited with 0 +++ [pid 5078] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2343, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] mkdir("./2354", 0777 [pid 5083] umount2("./2341", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2341", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2341/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2356 ./strace-static-x86_64: Process 10297 attached [pid 5083] lstat("./2341/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10297] chdir("./2354" [pid 5083] unlink("./2341/binderfs" [pid 10297] <... chdir resumed>) = 0 [pid 10297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10297] setpgid(0, 0 [pid 5083] <... unlink resumed>) = 0 [pid 10297] <... setpgid resumed>) = 0 [pid 10297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2341/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10297] <... openat resumed>) = 3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10297] write(3, "1000", 4 [pid 5083] lstat("./2341/file0", [pid 10297] <... write resumed>) = 4 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10297] close(3 [pid 5083] unlink("./2341/file0" [pid 10297] <... close resumed>) = 0 [pid 10297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10297] creat("./file0", 000) = 3 [pid 10297] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2341") = 0 [pid 5083] mkdir("./2342", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2344 ./strace-static-x86_64: Process 10298 attached [pid 10298] chdir("./2342") = 0 [pid 10298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10298] setpgid(0, 0) = 0 [pid 10298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10297] <... fallocate resumed>) = 0 [pid 10297] close(3) = 0 [pid 10297] close(4) = -1 EBADF (Bad file descriptor) [pid 10297] close(5) = -1 EBADF (Bad file descriptor) [pid 10297] close(6) = -1 EBADF (Bad file descriptor) [pid 10297] close(7) = -1 EBADF (Bad file descriptor) [pid 10297] close(8) = -1 EBADF (Bad file descriptor) [pid 10297] close(9) = -1 EBADF (Bad file descriptor) [pid 10297] close(10) = -1 EBADF (Bad file descriptor) [pid 10297] close(11) = -1 EBADF (Bad file descriptor) [pid 10297] close(12) = -1 EBADF (Bad file descriptor) [pid 10297] close(13) = -1 EBADF (Bad file descriptor) [pid 10298] <... openat resumed>) = 3 [pid 10297] close(14 [pid 10298] write(3, "1000", 4 [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] <... write resumed>) = 4 [pid 10297] close(15 [pid 10298] close(3 [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] <... close resumed>) = 0 [pid 10297] close(16 [pid 10298] symlink("/dev/binderfs", "./binderfs" [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10297] close(17 [pid 10298] <... symlink resumed>) = 0 [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10297] close(18 [pid 10298] creat("./file0", 000 [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10297] close(19 [pid 10298] <... creat resumed>) = 3 [pid 10297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10297] close(20) = -1 EBADF (Bad file descriptor) [pid 10297] close(21) = -1 EBADF (Bad file descriptor) [pid 10297] close(22) = -1 EBADF (Bad file descriptor) [pid 10297] close(23) = -1 EBADF (Bad file descriptor) [pid 10297] close(24) = -1 EBADF (Bad file descriptor) [pid 10297] close(25) = -1 EBADF (Bad file descriptor) [pid 10297] close(26) = -1 EBADF (Bad file descriptor) [pid 10297] close(27) = -1 EBADF (Bad file descriptor) [pid 10297] close(28) = -1 EBADF (Bad file descriptor) [pid 10297] close(29) = -1 EBADF (Bad file descriptor) [pid 10297] exit_group(0) = ? [pid 10297] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2354", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2354", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2354/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10298] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] lstat("./2354/binderfs", [pid 10298] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2354/binderfs" [pid 10298] <... close resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10298] close(4 [pid 5078] umount2("./2354/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10298] close(5 [pid 5078] lstat("./2354/file0", [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10298] close(6 [pid 5078] unlink("./2354/file0" [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10298] close(7 [pid 5078] getdents64(3, [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10298] close(8 [pid 5078] close(3 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10298] close(9 [pid 5078] rmdir("./2354" [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] close(10 [pid 5078] <... rmdir resumed>) = 0 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2355", 0777 [pid 10298] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10298] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] close(13./strace-static-x86_64: Process 10299 attached ) = -1 EBADF (Bad file descriptor) [pid 10299] chdir("./2355" [pid 10298] close(14 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2357 [pid 10299] <... chdir resumed>) = 0 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10298] close(15 [pid 10299] <... prctl resumed>) = 0 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] setpgid(0, 0 [pid 10298] close(16 [pid 10299] <... setpgid resumed>) = 0 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10298] close(17 [pid 10299] <... openat resumed>) = 3 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] write(3, "1000", 4 [pid 10298] close(18 [pid 10299] <... write resumed>) = 4 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] close(3 [pid 10298] close(19 [pid 10299] <... close resumed>) = 0 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10298] close(20 [pid 10299] creat("./file0", 000 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] <... creat resumed>) = 3 [pid 10298] close(21 [pid 10299] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] close(22) = -1 EBADF (Bad file descriptor) [pid 10298] close(23) = -1 EBADF (Bad file descriptor) [pid 10298] close(24) = -1 EBADF (Bad file descriptor) [pid 10298] close(25) = -1 EBADF (Bad file descriptor) [pid 10298] close(26) = -1 EBADF (Bad file descriptor) [pid 10298] close(27) = -1 EBADF (Bad file descriptor) [pid 10299] <... fallocate resumed>) = 0 [pid 10298] close(28) = -1 EBADF (Bad file descriptor) [pid 10298] close(29 [pid 10299] close(3 [pid 10298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] <... close resumed>) = 0 [pid 10299] close(4 [pid 10298] exit_group(0 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10298] <... exit_group resumed>) = ? [pid 10299] close(5) = -1 EBADF (Bad file descriptor) [pid 10299] close(6) = -1 EBADF (Bad file descriptor) [pid 10299] close(7) = -1 EBADF (Bad file descriptor) [pid 10299] close(8) = -1 EBADF (Bad file descriptor) [pid 10299] close(9 [pid 10298] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] close(10) = -1 EBADF (Bad file descriptor) [pid 10299] close(11) = -1 EBADF (Bad file descriptor) [pid 10299] close(12) = -1 EBADF (Bad file descriptor) [pid 10299] close(13 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] close(14 [pid 5083] umount2("./2342", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10299] close(15 [pid 5083] openat(AT_FDCWD, "./2342", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] close(16 [pid 5083] <... openat resumed>) = 3 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10299] close(17 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10299] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2342/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2342/binderfs", [pid 10299] close(19 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2342/binderfs" [pid 10299] close(20) = -1 EBADF (Bad file descriptor) [pid 10299] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10299] close(22 [pid 5083] umount2("./2342/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2342/file0", [pid 10299] close(23 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2342/file0" [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10299] close(24) = -1 EBADF (Bad file descriptor) [pid 10299] close(25) = -1 EBADF (Bad file descriptor) [pid 10299] close(26) = -1 EBADF (Bad file descriptor) [pid 10299] close(27) = -1 EBADF (Bad file descriptor) [pid 10299] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10299] close(29 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2342" [pid 10299] exit_group(0) = ? [pid 10299] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2343", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] umount2("./2355", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2355", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 10300 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2345 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10300] chdir("./2343" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10300] <... chdir resumed>) = 0 [pid 5078] umount2("./2355/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2355/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] unlink("./2355/binderfs" [pid 10300] <... prctl resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10300] setpgid(0, 0 [pid 5078] umount2("./2355/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10300] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2355/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] unlink("./2355/file0" [pid 10300] <... openat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 10300] write(3, "1000", 4 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10300] <... write resumed>) = 4 [pid 5078] close(3 [pid 10300] close(3 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2355" [pid 10300] <... close resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 10300] symlink("/dev/binderfs", "./binderfs" [pid 5078] mkdir("./2356", 0777 [pid 10300] <... symlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10300] creat("./file0", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10301 attached [pid 10300] <... creat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2358 [pid 10301] chdir("./2356" [pid 10300] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10301] <... chdir resumed>) = 0 [pid 10301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10301] setpgid(0, 0) = 0 [pid 10301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10301] write(3, "1000", 4) = 4 [pid 10301] close(3) = 0 [pid 10301] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10301] creat("./file0", 000) = 3 [pid 10301] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10300] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10300] close(3) = 0 [pid 10300] close(4 [pid 10301] close(3 [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] close(5) = -1 EBADF (Bad file descriptor) [pid 10300] close(6) = -1 EBADF (Bad file descriptor) [pid 10300] close(7) = -1 EBADF (Bad file descriptor) [pid 10300] close(8) = -1 EBADF (Bad file descriptor) [pid 10300] close(9) = -1 EBADF (Bad file descriptor) [pid 10300] close(10) = -1 EBADF (Bad file descriptor) [pid 10300] close(11) = -1 EBADF (Bad file descriptor) [pid 10300] close(12) = -1 EBADF (Bad file descriptor) [pid 10300] close(13) = -1 EBADF (Bad file descriptor) [pid 10300] close(14) = -1 EBADF (Bad file descriptor) [pid 10300] close(15) = -1 EBADF (Bad file descriptor) [pid 10300] close(16) = -1 EBADF (Bad file descriptor) [pid 10300] close(17) = -1 EBADF (Bad file descriptor) [pid 10300] close(18) = -1 EBADF (Bad file descriptor) [pid 10301] <... close resumed>) = 0 [pid 10300] close(19) = -1 EBADF (Bad file descriptor) [pid 10300] close(20) = -1 EBADF (Bad file descriptor) [pid 10300] close(21 [pid 10301] close(4 [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] close(22 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(5 [pid 10300] close(23 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(6 [pid 10300] close(24 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(7 [pid 10300] close(25 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(8 [pid 10300] close(26 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(9 [pid 10300] close(27 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(10 [pid 10300] close(28 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(11 [pid 10300] close(29 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(12) = -1 EBADF (Bad file descriptor) [pid 10300] exit_group(0) = ? [pid 10301] close(13) = -1 EBADF (Bad file descriptor) [pid 10301] close(14 [pid 10300] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2345, 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("./2343", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2343", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10301] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2343/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10301] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2343/binderfs", [pid 10301] close(17 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2343/binderfs" [pid 10301] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2343/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10301] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2343/file0", [pid 10301] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2343/file0" [pid 10301] close(21 [pid 5083] <... unlink resumed>) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10301] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10301] close(23 [pid 5083] <... close resumed>) = 0 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2343" [pid 10301] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10301] close(25 [pid 5083] mkdir("./2344", 0777 [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10301] close(27 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10301] close(28) = -1 EBADF (Bad file descriptor) [pid 10301] close(29) = -1 EBADF (Bad file descriptor) [pid 10301] exit_group(0) = ? ./strace-static-x86_64: Process 10302 attached [pid 10302] chdir("./2344" [pid 10301] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2346 [pid 10302] <... chdir resumed>) = 0 [pid 10302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10302] <... prctl resumed>) = 0 [pid 10302] setpgid(0, 0 [pid 5078] umount2("./2356", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10302] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2356", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 10302] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10302] write(3, "1000", 4 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10302] <... write resumed>) = 4 [pid 5078] getdents64(3, [pid 10302] close(3) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2356/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10302] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10302] <... symlink resumed>) = 0 [pid 5078] lstat("./2356/binderfs", [pid 10302] creat("./file0", 000 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10302] <... creat resumed>) = 3 [pid 5078] unlink("./2356/binderfs" [pid 10302] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2356/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2356/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2356/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2356") = 0 [pid 5078] mkdir("./2357", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2359 ./strace-static-x86_64: Process 10303 attached [pid 10303] chdir("./2357") = 0 [pid 10303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10303] setpgid(0, 0) = 0 [pid 10303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10303] write(3, "1000", 4) = 4 [pid 10303] close(3) = 0 [pid 10303] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10303] creat("./file0", 000) = 3 [pid 10303] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10302] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10302] close(3) = 0 [pid 10302] close(4) = -1 EBADF (Bad file descriptor) [pid 10302] close(5) = -1 EBADF (Bad file descriptor) [pid 10302] close(6) = -1 EBADF (Bad file descriptor) [pid 10302] close(7) = -1 EBADF (Bad file descriptor) [pid 10302] close(8) = -1 EBADF (Bad file descriptor) [pid 10302] close(9) = -1 EBADF (Bad file descriptor) [pid 10302] close(10) = -1 EBADF (Bad file descriptor) [pid 10302] close(11) = -1 EBADF (Bad file descriptor) [pid 10302] close(12) = -1 EBADF (Bad file descriptor) [pid 10302] close(13 [pid 10303] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10303] close(3) = 0 [pid 10303] close(4) = -1 EBADF (Bad file descriptor) [pid 10303] close(5) = -1 EBADF (Bad file descriptor) [pid 10303] close(6) = -1 EBADF (Bad file descriptor) [pid 10303] close(7 [pid 10302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10302] close(14) = -1 EBADF (Bad file descriptor) [pid 10302] close(15) = -1 EBADF (Bad file descriptor) [pid 10302] close(16) = -1 EBADF (Bad file descriptor) [pid 10302] close(17) = -1 EBADF (Bad file descriptor) [pid 10302] close(18) = -1 EBADF (Bad file descriptor) [pid 10302] close(19) = -1 EBADF (Bad file descriptor) [pid 10302] close(20) = -1 EBADF (Bad file descriptor) [pid 10302] close(21) = -1 EBADF (Bad file descriptor) [pid 10302] close(22) = -1 EBADF (Bad file descriptor) [pid 10302] close(23) = -1 EBADF (Bad file descriptor) [pid 10302] close(24) = -1 EBADF (Bad file descriptor) [pid 10302] close(25) = -1 EBADF (Bad file descriptor) [pid 10302] close(26) = -1 EBADF (Bad file descriptor) [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10302] close(27 [pid 10303] close(8 [pid 10302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10302] close(28 [pid 10303] close(9 [pid 10302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10302] close(29 [pid 10303] close(10 [pid 10302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10303] close(11 [pid 10302] exit_group(0 [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10302] <... exit_group resumed>) = ? [pid 10303] close(12) = -1 EBADF (Bad file descriptor) [pid 10303] close(13) = -1 EBADF (Bad file descriptor) [pid 10303] close(14) = -1 EBADF (Bad file descriptor) [pid 10303] close(15) = -1 EBADF (Bad file descriptor) [pid 10303] close(16) = -1 EBADF (Bad file descriptor) [pid 10303] close(17) = -1 EBADF (Bad file descriptor) [pid 10303] close(18) = -1 EBADF (Bad file descriptor) [pid 10303] close(19) = -1 EBADF (Bad file descriptor) [pid 10303] close(20) = -1 EBADF (Bad file descriptor) [pid 10303] close(21) = -1 EBADF (Bad file descriptor) [pid 10303] close(22) = -1 EBADF (Bad file descriptor) [pid 10303] close(23 [pid 10302] +++ exited with 0 +++ [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2346, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10303] close(24) = -1 EBADF (Bad file descriptor) [pid 10303] close(25 [pid 5083] umount2("./2344", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10303] close(26 [pid 5083] openat(AT_FDCWD, "./2344", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10303] close(27 [pid 5083] fstat(3, [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10303] close(28 [pid 5083] getdents64(3, [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10303] close(29 [pid 5083] umount2("./2344/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10303] exit_group(0 [pid 5083] lstat("./2344/binderfs", [pid 10303] <... exit_group resumed>) = ? [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10303] +++ exited with 0 +++ [pid 5083] unlink("./2344/binderfs") = 0 [pid 5083] umount2("./2344/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2344/file0", [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2344/file0" [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2344") = 0 [pid 5083] mkdir("./2345", 0777) = 0 [pid 5078] umount2("./2357", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2347 [pid 5078] openat(AT_FDCWD, "./2357", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 10304 attached ) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2357/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2357/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2357/binderfs") = 0 [pid 5078] umount2("./2357/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2357/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2357/file0" [pid 10304] chdir("./2345") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10304] setpgid(0, 0) = 0 [pid 10304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] getdents64(3, [pid 10304] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10304] write(3, "1000", 4) = 4 [pid 10304] close(3) = 0 [pid 10304] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] close(3 [pid 10304] creat("./file0", 000 [pid 5078] <... close resumed>) = 0 [pid 10304] <... creat resumed>) = 3 [pid 5078] rmdir("./2357" [pid 10304] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2358", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2360 ./strace-static-x86_64: Process 10305 attached [pid 10305] chdir("./2358") = 0 [pid 10305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10305] setpgid(0, 0) = 0 [pid 10305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10305] write(3, "1000", 4) = 4 [pid 10305] close(3) = 0 [pid 10305] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10305] creat("./file0", 000) = 3 [pid 10304] <... fallocate resumed>) = 0 [pid 10304] close(3) = 0 [pid 10304] close(4) = -1 EBADF (Bad file descriptor) [pid 10304] close(5 [pid 10305] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10304] close(6) = -1 EBADF (Bad file descriptor) [pid 10304] close(7) = -1 EBADF (Bad file descriptor) [pid 10304] close(8) = -1 EBADF (Bad file descriptor) [pid 10304] close(9) = -1 EBADF (Bad file descriptor) [pid 10304] close(10) = -1 EBADF (Bad file descriptor) [pid 10304] close(11) = -1 EBADF (Bad file descriptor) [pid 10304] close(12) = -1 EBADF (Bad file descriptor) [pid 10304] close(13) = -1 EBADF (Bad file descriptor) [pid 10304] close(14) = -1 EBADF (Bad file descriptor) [pid 10304] close(15) = -1 EBADF (Bad file descriptor) [pid 10304] close(16) = -1 EBADF (Bad file descriptor) [pid 10304] close(17) = -1 EBADF (Bad file descriptor) [pid 10304] close(18) = -1 EBADF (Bad file descriptor) [pid 10304] close(19) = -1 EBADF (Bad file descriptor) [pid 10304] close(20) = -1 EBADF (Bad file descriptor) [pid 10304] close(21) = -1 EBADF (Bad file descriptor) [pid 10304] close(22) = -1 EBADF (Bad file descriptor) [pid 10304] close(23) = -1 EBADF (Bad file descriptor) [pid 10304] close(24) = -1 EBADF (Bad file descriptor) [pid 10304] close(25) = -1 EBADF (Bad file descriptor) [pid 10304] close(26) = -1 EBADF (Bad file descriptor) [pid 10304] close(27) = -1 EBADF (Bad file descriptor) [pid 10304] close(28) = -1 EBADF (Bad file descriptor) [pid 10304] close(29) = -1 EBADF (Bad file descriptor) [pid 10304] exit_group(0) = ? [pid 10304] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2345", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2345", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2345/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2345/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2345/binderfs") = 0 [pid 5083] umount2("./2345/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2345/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2345/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2345") = 0 [pid 5083] mkdir("./2346", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2348 ./strace-static-x86_64: Process 10306 attached [pid 10306] chdir("./2346") = 0 [pid 10306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10306] setpgid(0, 0) = 0 [pid 10306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10306] write(3, "1000", 4) = 4 [pid 10306] close(3) = 0 [pid 10306] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10306] creat("./file0", 000) = 3 [pid 10306] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10305] <... fallocate resumed>) = 0 [pid 10305] close(3) = 0 [pid 10305] close(4) = -1 EBADF (Bad file descriptor) [pid 10305] close(5) = -1 EBADF (Bad file descriptor) [pid 10305] close(6) = -1 EBADF (Bad file descriptor) [pid 10305] close(7) = -1 EBADF (Bad file descriptor) [pid 10306] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10306] close(3) = 0 [pid 10306] close(4) = -1 EBADF (Bad file descriptor) [pid 10306] close(5) = -1 EBADF (Bad file descriptor) [pid 10306] close(6) = -1 EBADF (Bad file descriptor) [pid 10306] close(7) = -1 EBADF (Bad file descriptor) [pid 10306] close(8) = -1 EBADF (Bad file descriptor) [pid 10306] close(9) = -1 EBADF (Bad file descriptor) [pid 10306] close(10 [pid 10305] close(8) = -1 EBADF (Bad file descriptor) [pid 10306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10305] close(9 [pid 10306] close(11) = -1 EBADF (Bad file descriptor) [pid 10306] close(12) = -1 EBADF (Bad file descriptor) [pid 10306] close(13) = -1 EBADF (Bad file descriptor) [pid 10306] close(14) = -1 EBADF (Bad file descriptor) [pid 10306] close(15) = -1 EBADF (Bad file descriptor) [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10305] close(10) = -1 EBADF (Bad file descriptor) [pid 10306] close(16) = -1 EBADF (Bad file descriptor) [pid 10306] close(17) = -1 EBADF (Bad file descriptor) [pid 10305] close(11 [pid 10306] close(18) = -1 EBADF (Bad file descriptor) [pid 10306] close(19) = -1 EBADF (Bad file descriptor) [pid 10306] close(20 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10305] close(12 [pid 10306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10306] close(21) = -1 EBADF (Bad file descriptor) [pid 10306] close(22) = -1 EBADF (Bad file descriptor) [pid 10306] close(23) = -1 EBADF (Bad file descriptor) [pid 10306] close(24) = -1 EBADF (Bad file descriptor) [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10305] close(13 [pid 10306] close(25 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10306] close(26) = -1 EBADF (Bad file descriptor) [pid 10306] close(27) = -1 EBADF (Bad file descriptor) [pid 10306] close(28) = -1 EBADF (Bad file descriptor) [pid 10306] close(29) = -1 EBADF (Bad file descriptor) [pid 10305] close(14) = -1 EBADF (Bad file descriptor) [pid 10305] close(15 [pid 10306] exit_group(0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10306] <... exit_group resumed>) = ? [pid 10305] close(16) = -1 EBADF (Bad file descriptor) [pid 10305] close(17 [pid 10306] +++ exited with 0 +++ [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10305] close(18 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10305] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2346", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2346", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10305] close(20 [pid 5083] <... openat resumed>) = 3 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10305] close(21 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10305] close(22 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2346/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10305] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2346/binderfs", [pid 10305] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2346/binderfs" [pid 10305] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2346/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10305] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2346/file0", [pid 10305] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2346/file0" [pid 10305] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10305] close(29 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3) = 0 [pid 10305] exit_group(0 [pid 5083] rmdir("./2346" [pid 10305] <... exit_group resumed>) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2347", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10307 attached [pid 10305] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2349 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10307] chdir("./2347" [pid 5078] <... restart_syscall resumed>) = 0 [pid 10307] <... chdir resumed>) = 0 [pid 10307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2358", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10307] <... prctl resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2358", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10307] setpgid(0, 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10307] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2358/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2358/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2358/binderfs" [pid 10307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2358/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2358/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10307] <... openat resumed>) = 3 [pid 5078] unlink("./2358/file0" [pid 10307] write(3, "1000", 4 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2358") = 0 [pid 5078] mkdir("./2359", 0777 [pid 10307] <... write resumed>) = 4 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10307] close(3./strace-static-x86_64: Process 10308 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2361 [pid 10307] <... close resumed>) = 0 [pid 10307] symlink("/dev/binderfs", "./binderfs" [pid 10308] chdir("./2359") = 0 [pid 10307] <... symlink resumed>) = 0 [pid 10307] creat("./file0", 000 [pid 10308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10307] <... creat resumed>) = 3 [pid 10308] setpgid(0, 0 [pid 10307] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10308] <... setpgid resumed>) = 0 [pid 10308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10308] write(3, "1000", 4) = 4 [pid 10308] close(3) = 0 [pid 10308] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10308] creat("./file0", 000) = 3 [pid 10308] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10308] close(3 [pid 10307] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10308] <... close resumed>) = 0 [pid 10307] close(3 [pid 10308] close(4) = -1 EBADF (Bad file descriptor) [pid 10308] close(5) = -1 EBADF (Bad file descriptor) [pid 10308] close(6 [pid 10307] <... close resumed>) = 0 [pid 10307] close(4) = -1 EBADF (Bad file descriptor) [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(7) = -1 EBADF (Bad file descriptor) [pid 10308] close(8 [pid 10307] close(5 [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(9) = -1 EBADF (Bad file descriptor) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] close(6 [pid 10308] close(10) = -1 EBADF (Bad file descriptor) [pid 10308] close(11) = -1 EBADF (Bad file descriptor) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(12) = -1 EBADF (Bad file descriptor) [pid 10308] close(13 [pid 10307] close(7) = -1 EBADF (Bad file descriptor) [pid 10307] close(8 [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(14) = -1 EBADF (Bad file descriptor) [pid 10308] close(15) = -1 EBADF (Bad file descriptor) [pid 10307] close(9 [pid 10308] close(16 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] close(10) = -1 EBADF (Bad file descriptor) [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(17) = -1 EBADF (Bad file descriptor) [pid 10308] close(18) = -1 EBADF (Bad file descriptor) [pid 10308] close(19) = -1 EBADF (Bad file descriptor) [pid 10308] close(20) = -1 EBADF (Bad file descriptor) [pid 10308] close(21 [pid 10307] close(11) = -1 EBADF (Bad file descriptor) [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] close(12 [pid 10308] close(22) = -1 EBADF (Bad file descriptor) [pid 10308] close(23) = -1 EBADF (Bad file descriptor) [pid 10308] close(24) = -1 EBADF (Bad file descriptor) [pid 10308] close(25) = -1 EBADF (Bad file descriptor) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] close(13 [pid 10308] close(26 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] close(27) = -1 EBADF (Bad file descriptor) [pid 10307] close(14 [pid 10308] close(28) = -1 EBADF (Bad file descriptor) [pid 10308] close(29) = -1 EBADF (Bad file descriptor) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10308] exit_group(0 [pid 10307] close(15 [pid 10308] <... exit_group resumed>) = ? [pid 10308] +++ exited with 0 +++ [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10307] close(16 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10307] close(17) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10307] close(18) = -1 EBADF (Bad file descriptor) [pid 10307] close(19 [pid 5078] umount2("./2359", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10307] close(20 [pid 5078] openat(AT_FDCWD, "./2359", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10307] close(21 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10307] close(22 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2359/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10307] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2359/binderfs", [pid 10307] close(24 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2359/binderfs" [pid 10307] close(25 [pid 5078] <... unlink resumed>) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2359/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10307] close(26 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2359/file0", [pid 10307] close(27 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2359/file0" [pid 10307] close(28 [pid 5078] <... unlink resumed>) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10307] close(29 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3) = 0 [pid 10307] exit_group(0 [pid 5078] rmdir("./2359" [pid 10307] <... exit_group resumed>) = ? [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2360", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10307] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2362 [pid 5083] umount2("./2347", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2347", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2347/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2347/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2347/binderfs") = 0 [pid 5083] umount2("./2347/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2347/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2347/file0"./strace-static-x86_64: Process 10309 attached ) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 10309] chdir("./2360" [pid 5083] rmdir("./2347" [pid 10309] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2348", 0777 [pid 10309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10310 attached [pid 10309] <... prctl resumed>) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2350 [pid 10310] chdir("./2348" [pid 10309] setpgid(0, 0 [pid 10310] <... chdir resumed>) = 0 [pid 10309] <... setpgid resumed>) = 0 [pid 10310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10310] <... prctl resumed>) = 0 [pid 10309] <... openat resumed>) = 3 [pid 10310] setpgid(0, 0 [pid 10309] write(3, "1000", 4 [pid 10310] <... setpgid resumed>) = 0 [pid 10309] <... write resumed>) = 4 [pid 10309] close(3) = 0 [pid 10310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10309] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10309] creat("./file0", 000 [pid 10310] <... openat resumed>) = 3 [pid 10310] write(3, "1000", 4 [pid 10309] <... creat resumed>) = 3 [pid 10309] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10310] <... write resumed>) = 4 [pid 10310] close(3) = 0 [pid 10310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10310] creat("./file0", 000) = 3 [pid 10310] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10309] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10309] close(3) = 0 [pid 10309] close(4) = -1 EBADF (Bad file descriptor) [pid 10310] close(3 [pid 10309] close(5 [pid 10310] <... close resumed>) = 0 [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(6) = -1 EBADF (Bad file descriptor) [pid 10309] close(7 [pid 10310] close(4 [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(8 [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(5) = -1 EBADF (Bad file descriptor) [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(9) = -1 EBADF (Bad file descriptor) [pid 10309] close(10) = -1 EBADF (Bad file descriptor) [pid 10309] close(11) = -1 EBADF (Bad file descriptor) [pid 10309] close(12) = -1 EBADF (Bad file descriptor) [pid 10309] close(13 [pid 10310] close(6) = -1 EBADF (Bad file descriptor) [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(14) = -1 EBADF (Bad file descriptor) [pid 10310] close(7) = -1 EBADF (Bad file descriptor) [pid 10309] close(15 [pid 10310] close(8 [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(16) = -1 EBADF (Bad file descriptor) [pid 10309] close(17) = -1 EBADF (Bad file descriptor) [pid 10309] close(18) = -1 EBADF (Bad file descriptor) [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(19) = -1 EBADF (Bad file descriptor) [pid 10310] close(9 [pid 10309] close(20) = -1 EBADF (Bad file descriptor) [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(21) = -1 EBADF (Bad file descriptor) [pid 10309] close(22) = -1 EBADF (Bad file descriptor) [pid 10309] close(23) = -1 EBADF (Bad file descriptor) [pid 10309] close(24 [pid 10310] close(10) = -1 EBADF (Bad file descriptor) [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(11 [pid 10309] close(25 [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(12 [pid 10309] close(26 [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(13 [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] close(27) = -1 EBADF (Bad file descriptor) [pid 10309] close(28) = -1 EBADF (Bad file descriptor) [pid 10309] close(29 [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(14 [pid 10309] exit_group(0 [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10309] <... exit_group resumed>) = ? [pid 10310] close(15) = -1 EBADF (Bad file descriptor) [pid 10309] +++ exited with 0 +++ [pid 10310] close(16) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2362, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10310] close(17 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10310] close(18) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10310] close(19) = -1 EBADF (Bad file descriptor) [pid 10310] close(20 [pid 5078] umount2("./2360", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10310] close(21 [pid 5078] openat(AT_FDCWD, "./2360", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10310] close(22 [pid 5078] fstat(3, [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10310] close(23 [pid 5078] getdents64(3, [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10310] close(24 [pid 5078] umount2("./2360/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10310] close(25 [pid 5078] lstat("./2360/binderfs", [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10310] close(26 [pid 5078] unlink("./2360/binderfs" [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10310] close(27 [pid 5078] umount2("./2360/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10310] close(28 [pid 5078] lstat("./2360/file0", [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10310] close(29 [pid 5078] unlink("./2360/file0" [pid 10310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10310] exit_group(0 [pid 5078] getdents64(3, [pid 10310] <... exit_group resumed>) = ? [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2360") = 0 [pid 5078] mkdir("./2361", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2363 ./strace-static-x86_64: Process 10311 attached [pid 10310] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2348", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10311] chdir("./2361" [pid 5083] openat(AT_FDCWD, "./2348", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10311] <... chdir resumed>) = 0 [pid 10311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... openat resumed>) = 3 [pid 10311] <... prctl resumed>) = 0 [pid 5083] fstat(3, [pid 10311] setpgid(0, 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10311] <... setpgid resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2348/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2348/binderfs", [pid 10311] 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 5083] unlink("./2348/binderfs") = 0 [pid 5083] umount2("./2348/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2348/file0", [pid 10311] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10311] write(3, "1000", 4 [pid 5083] unlink("./2348/file0" [pid 10311] <... write resumed>) = 4 [pid 10311] close(3) = 0 [pid 10311] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10311] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10311] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2348") = 0 [pid 5083] mkdir("./2349", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2351 ./strace-static-x86_64: Process 10312 attached [pid 10312] chdir("./2349") = 0 [pid 10312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10312] setpgid(0, 0) = 0 [pid 10312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10312] write(3, "1000", 4) = 4 [pid 10312] close(3) = 0 [pid 10312] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10312] creat("./file0", 000) = 3 [pid 10312] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10311] <... fallocate resumed>) = 0 [pid 10311] close(3) = 0 [pid 10311] close(4) = -1 EBADF (Bad file descriptor) [pid 10311] close(5) = -1 EBADF (Bad file descriptor) [pid 10311] close(6) = -1 EBADF (Bad file descriptor) [pid 10311] close(7) = -1 EBADF (Bad file descriptor) [pid 10311] close(8) = -1 EBADF (Bad file descriptor) [pid 10311] close(9) = -1 EBADF (Bad file descriptor) [pid 10311] close(10) = -1 EBADF (Bad file descriptor) [pid 10311] close(11) = -1 EBADF (Bad file descriptor) [pid 10311] close(12) = -1 EBADF (Bad file descriptor) [pid 10311] close(13) = -1 EBADF (Bad file descriptor) [pid 10311] close(14) = -1 EBADF (Bad file descriptor) [pid 10311] close(15) = -1 EBADF (Bad file descriptor) [pid 10311] close(16) = -1 EBADF (Bad file descriptor) [pid 10311] close(17) = -1 EBADF (Bad file descriptor) [pid 10311] close(18) = -1 EBADF (Bad file descriptor) [pid 10311] close(19) = -1 EBADF (Bad file descriptor) [pid 10311] close(20) = -1 EBADF (Bad file descriptor) [pid 10311] close(21) = -1 EBADF (Bad file descriptor) [pid 10311] close(22 [pid 10312] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10311] close(23 [pid 10312] close(3 [pid 10311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10311] close(24) = -1 EBADF (Bad file descriptor) [pid 10311] close(25) = -1 EBADF (Bad file descriptor) [pid 10311] close(26) = -1 EBADF (Bad file descriptor) [pid 10311] close(27) = -1 EBADF (Bad file descriptor) [pid 10311] close(28) = -1 EBADF (Bad file descriptor) [pid 10311] close(29) = -1 EBADF (Bad file descriptor) [pid 10311] exit_group(0 [pid 10312] <... close resumed>) = 0 [pid 10311] <... exit_group resumed>) = ? [pid 10312] close(4 [pid 10311] +++ exited with 0 +++ [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10312] close(5) = -1 EBADF (Bad file descriptor) [pid 10312] close(6) = -1 EBADF (Bad file descriptor) [pid 10312] close(7) = -1 EBADF (Bad file descriptor) [pid 10312] close(8 [pid 5078] umount2("./2361", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2361", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10312] close(9 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10312] close(10 [pid 5078] getdents64(3, [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10312] close(11 [pid 5078] umount2("./2361/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10312] close(12 [pid 5078] lstat("./2361/binderfs", [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10312] close(13 [pid 5078] unlink("./2361/binderfs" [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10312] close(14 [pid 5078] umount2("./2361/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2361/file0", [pid 10312] close(15 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2361/file0" [pid 10312] close(16 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2361") = 0 [pid 5078] mkdir("./2362", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2364 ./strace-static-x86_64: Process 10313 attached [pid 10313] chdir("./2362") = 0 [pid 10313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10313] setpgid(0, 0 [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10312] close(17) = -1 EBADF (Bad file descriptor) [pid 10312] close(18) = -1 EBADF (Bad file descriptor) [pid 10312] close(19 [pid 10313] <... setpgid resumed>) = 0 [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10312] close(20 [pid 10313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10312] close(21) = -1 EBADF (Bad file descriptor) [pid 10312] close(22) = -1 EBADF (Bad file descriptor) [pid 10312] close(23) = -1 EBADF (Bad file descriptor) [pid 10312] close(24) = -1 EBADF (Bad file descriptor) [pid 10312] close(25) = -1 EBADF (Bad file descriptor) [pid 10312] close(26) = -1 EBADF (Bad file descriptor) [pid 10312] close(27 [pid 10313] <... openat resumed>) = 3 [pid 10312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10312] close(28) = -1 EBADF (Bad file descriptor) [pid 10312] close(29) = -1 EBADF (Bad file descriptor) [pid 10313] write(3, "1000", 4 [pid 10312] exit_group(0 [pid 10313] <... write resumed>) = 4 [pid 10312] <... exit_group resumed>) = ? [pid 10313] close(3) = 0 [pid 10313] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10312] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10313] creat("./file0", 000 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2349", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2349", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2349/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2349/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2349/binderfs" [pid 10313] <... creat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2349/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10313] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] lstat("./2349/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2349/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2349") = 0 [pid 5083] mkdir("./2350", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10314 attached , child_tidptr=0x555556b4f5d0) = 2352 [pid 10314] chdir("./2350") = 0 [pid 10314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10314] setpgid(0, 0) = 0 [pid 10314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10314] write(3, "1000", 4) = 4 [pid 10314] close(3) = 0 [pid 10314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10314] creat("./file0", 000) = 3 [pid 10314] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10313] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10313] close(3) = 0 [pid 10313] close(4) = -1 EBADF (Bad file descriptor) [pid 10313] close(5) = -1 EBADF (Bad file descriptor) [pid 10313] close(6) = -1 EBADF (Bad file descriptor) [pid 10313] close(7) = -1 EBADF (Bad file descriptor) [pid 10313] close(8) = -1 EBADF (Bad file descriptor) [pid 10313] close(9) = -1 EBADF (Bad file descriptor) [pid 10313] close(10) = -1 EBADF (Bad file descriptor) [pid 10313] close(11) = -1 EBADF (Bad file descriptor) [pid 10313] close(12) = -1 EBADF (Bad file descriptor) [pid 10313] close(13) = -1 EBADF (Bad file descriptor) [pid 10313] close(14 [pid 10314] close(3 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = 0 [pid 10313] close(15 [pid 10314] close(4 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(16 [pid 10314] close(5 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(17 [pid 10314] close(6 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(18 [pid 10314] close(7 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(19 [pid 10314] close(8 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(20 [pid 10314] close(9 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(21 [pid 10314] close(10 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(22 [pid 10314] close(11 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(23 [pid 10314] close(12 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(24 [pid 10314] close(13 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(25 [pid 10314] close(14 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(26 [pid 10314] close(15 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(27 [pid 10314] close(16 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(28 [pid 10314] close(17 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] close(29 [pid 10314] close(18 [pid 10313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] close(19 [pid 10313] exit_group(0 [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10313] <... exit_group resumed>) = ? [pid 10314] close(20) = -1 EBADF (Bad file descriptor) [pid 10313] +++ exited with 0 +++ [pid 10314] close(21) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2364, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10314] close(22 [pid 5078] umount2("./2362", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10314] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2362", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10314] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10314] close(25 [pid 5078] fstat(3, [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10314] close(26 [pid 5078] getdents64(3, [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10314] close(27 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2362/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10314] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10314] close(29 [pid 5078] lstat("./2362/binderfs", [pid 10314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10314] exit_group(0 [pid 5078] unlink("./2362/binderfs" [pid 10314] <... exit_group resumed>) = ? [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2362/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2362/file0", [pid 10314] +++ exited with 0 +++ [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2362/file0" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2350", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] openat(AT_FDCWD, "./2350", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] close(3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] rmdir("./2362" [pid 5083] umount2("./2350/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2350/binderfs", [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2350/binderfs" [pid 5078] mkdir("./2363", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2350/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./2350/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] unlink("./2350/file0"./strace-static-x86_64: Process 10315 attached ) = 0 [pid 10315] chdir("./2363" [pid 5083] getdents64(3, [pid 10315] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2365 [pid 10315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] close(3 [pid 10315] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 10315] setpgid(0, 0 [pid 5083] rmdir("./2350" [pid 10315] <... setpgid resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2351", 0777 [pid 10315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 10315] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10316 attached [pid 10315] write(3, "1000", 4) = 4 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2353 [pid 10316] chdir("./2351" [pid 10315] close(3 [pid 10316] <... chdir resumed>) = 0 [pid 10315] <... close resumed>) = 0 [pid 10316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10315] symlink("/dev/binderfs", "./binderfs" [pid 10316] <... prctl resumed>) = 0 [pid 10315] <... symlink resumed>) = 0 [pid 10316] setpgid(0, 0) = 0 [pid 10315] creat("./file0", 000 [pid 10316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10315] <... creat resumed>) = 3 [pid 10315] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10316] write(3, "1000", 4) = 4 [pid 10316] close(3) = 0 [pid 10316] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10316] creat("./file0", 000) = 3 [pid 10316] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10315] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10315] close(3) = 0 [pid 10315] close(4) = -1 EBADF (Bad file descriptor) [pid 10315] close(5) = -1 EBADF (Bad file descriptor) [pid 10315] close(6) = -1 EBADF (Bad file descriptor) [pid 10315] close(7) = -1 EBADF (Bad file descriptor) [pid 10315] close(8) = -1 EBADF (Bad file descriptor) [pid 10315] close(9) = -1 EBADF (Bad file descriptor) [pid 10315] close(10) = -1 EBADF (Bad file descriptor) [pid 10315] close(11) = -1 EBADF (Bad file descriptor) [pid 10315] close(12) = -1 EBADF (Bad file descriptor) [pid 10315] close(13) = -1 EBADF (Bad file descriptor) [pid 10315] close(14) = -1 EBADF (Bad file descriptor) [pid 10315] close(15) = -1 EBADF (Bad file descriptor) [pid 10315] close(16) = -1 EBADF (Bad file descriptor) [pid 10315] close(17) = -1 EBADF (Bad file descriptor) [pid 10315] close(18 [pid 10316] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] close(3 [pid 10315] close(19 [pid 10316] <... close resumed>) = 0 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] close(4 [pid 10315] close(20 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(21 [pid 10316] close(5 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(22 [pid 10316] close(6 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(23 [pid 10316] close(7 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(24 [pid 10316] close(8 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(25 [pid 10316] close(9 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(26 [pid 10316] close(10 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(27 [pid 10316] close(11 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(28 [pid 10316] close(12 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] close(29 [pid 10316] close(13 [pid 10315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] close(14 [pid 10315] exit_group(0 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10315] <... exit_group resumed>) = ? [pid 10316] close(15) = -1 EBADF (Bad file descriptor) [pid 10316] close(16) = -1 EBADF (Bad file descriptor) [pid 10315] +++ exited with 0 +++ [pid 10316] close(17 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10316] close(18) = -1 EBADF (Bad file descriptor) [pid 10316] close(19) = -1 EBADF (Bad file descriptor) [pid 10316] close(20) = -1 EBADF (Bad file descriptor) [pid 10316] close(21) = -1 EBADF (Bad file descriptor) [pid 10316] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2363", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10316] close(23 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2363", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10316] close(24 [pid 5078] <... openat resumed>) = 3 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10316] close(25 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10316] close(26 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2363/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10316] close(27 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2363/binderfs", [pid 10316] close(28 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2363/binderfs" [pid 10316] close(29 [pid 5078] <... unlink resumed>) = 0 [pid 10316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2363/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10316] exit_group(0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10316] <... exit_group resumed>) = ? [pid 5078] lstat("./2363/file0", [pid 10316] +++ exited with 0 +++ [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] unlink("./2363/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2351", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2363" [pid 5083] openat(AT_FDCWD, "./2351", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] mkdir("./2364", 0777 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2351/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./2351/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] unlink("./2351/binderfs"./strace-static-x86_64: Process 10317 attached ) = 0 [pid 5083] umount2("./2351/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2366 [pid 5083] lstat("./2351/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2351/file0" [pid 10317] chdir("./2364" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2351" [pid 10317] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2352", 0777 [pid 10317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10317] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 10318 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2354 [pid 10317] setpgid(0, 0 [pid 10318] chdir("./2352" [pid 10317] <... setpgid resumed>) = 0 [pid 10318] <... chdir resumed>) = 0 [pid 10317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10317] write(3, "1000", 4) = 4 [pid 10317] close(3) = 0 [pid 10317] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10317] creat("./file0", 000 [pid 10318] <... prctl resumed>) = 0 [pid 10317] <... creat resumed>) = 3 [pid 10317] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10318] setpgid(0, 0) = 0 [pid 10318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10318] write(3, "1000", 4) = 4 [pid 10318] close(3) = 0 [pid 10318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10318] creat("./file0", 000) = 3 [pid 10318] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10317] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10318] close(3) = 0 [pid 10318] close(4) = -1 EBADF (Bad file descriptor) [pid 10318] close(5) = -1 EBADF (Bad file descriptor) [pid 10318] close(6) = -1 EBADF (Bad file descriptor) [pid 10318] close(7 [pid 10317] close(3 [pid 10318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10318] close(8) = -1 EBADF (Bad file descriptor) [pid 10318] close(9) = -1 EBADF (Bad file descriptor) [pid 10318] close(10) = -1 EBADF (Bad file descriptor) [pid 10318] close(11) = -1 EBADF (Bad file descriptor) [pid 10318] close(12) = -1 EBADF (Bad file descriptor) [pid 10318] close(13) = -1 EBADF (Bad file descriptor) [pid 10318] close(14) = -1 EBADF (Bad file descriptor) [pid 10318] close(15) = -1 EBADF (Bad file descriptor) [pid 10318] close(16) = -1 EBADF (Bad file descriptor) [pid 10318] close(17) = -1 EBADF (Bad file descriptor) [pid 10318] close(18) = -1 EBADF (Bad file descriptor) [pid 10318] close(19) = -1 EBADF (Bad file descriptor) [pid 10318] close(20) = -1 EBADF (Bad file descriptor) [pid 10318] close(21) = -1 EBADF (Bad file descriptor) [pid 10318] close(22) = -1 EBADF (Bad file descriptor) [pid 10318] close(23) = -1 EBADF (Bad file descriptor) [pid 10318] close(24) = -1 EBADF (Bad file descriptor) [pid 10318] close(25) = -1 EBADF (Bad file descriptor) [pid 10318] close(26) = -1 EBADF (Bad file descriptor) [pid 10318] close(27) = -1 EBADF (Bad file descriptor) [pid 10318] close(28) = -1 EBADF (Bad file descriptor) [pid 10318] close(29) = -1 EBADF (Bad file descriptor) [pid 10318] exit_group(0) = ? [pid 10317] <... close resumed>) = 0 [pid 10317] close(4) = -1 EBADF (Bad file descriptor) [pid 10317] close(5) = -1 EBADF (Bad file descriptor) [pid 10317] close(6 [pid 10318] +++ exited with 0 +++ [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10317] close(7) = -1 EBADF (Bad file descriptor) [pid 10317] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10317] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2352", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10317] close(10 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2352", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10317] close(11 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2352/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2352/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2352/binderfs" [pid 10317] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10317] close(13 [pid 5083] umount2("./2352/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10317] close(14 [pid 5083] lstat("./2352/file0", [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10317] close(15 [pid 5083] unlink("./2352/file0" [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10317] close(16) = -1 EBADF (Bad file descriptor) [pid 10317] close(17) = -1 EBADF (Bad file descriptor) [pid 10317] close(18) = -1 EBADF (Bad file descriptor) [pid 10317] close(19) = -1 EBADF (Bad file descriptor) [pid 10317] close(20) = -1 EBADF (Bad file descriptor) [pid 10317] close(21) = -1 EBADF (Bad file descriptor) [pid 10317] close(22) = -1 EBADF (Bad file descriptor) [pid 10317] close(23) = -1 EBADF (Bad file descriptor) [pid 10317] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10317] close(25 [pid 5083] <... close resumed>) = 0 [pid 10317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2352" [pid 10317] close(26) = -1 EBADF (Bad file descriptor) [pid 10317] close(27) = -1 EBADF (Bad file descriptor) [pid 10317] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10317] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2353", 0777 [pid 10317] exit_group(0) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10317] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2366, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 10319 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2355 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10319] chdir("./2353") = 0 [pid 10319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2364", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2364", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10319] <... prctl resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10319] setpgid(0, 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10319] <... setpgid resumed>) = 0 [pid 5078] getdents64(3, [pid 10319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10319] write(3, "1000", 4) = 4 [pid 10319] close(3) = 0 [pid 10319] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10319] creat("./file0", 000) = 3 [pid 10319] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2364/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2364/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2364/binderfs") = 0 [pid 5078] umount2("./2364/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2364/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2364/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2364") = 0 [pid 5078] mkdir("./2365", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2367 ./strace-static-x86_64: Process 10320 attached [pid 10320] chdir("./2365") = 0 [pid 10320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10320] setpgid(0, 0) = 0 [pid 10320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10320] write(3, "1000", 4) = 4 [pid 10320] close(3) = 0 [pid 10320] symlink("/dev/binderfs", "./binderfs" [pid 10319] <... fallocate resumed>) = 0 [pid 10320] <... symlink resumed>) = 0 [pid 10320] creat("./file0", 000 [pid 10319] close(3 [pid 10320] <... creat resumed>) = 3 [pid 10320] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10319] <... close resumed>) = 0 [pid 10320] close(3 [pid 10319] close(4 [pid 10320] <... close resumed>) = 0 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(4 [pid 10319] close(5 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(5 [pid 10319] close(6 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(6 [pid 10319] close(7 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(7 [pid 10319] close(8 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(8 [pid 10319] close(9 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(9 [pid 10319] close(10 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(10 [pid 10319] close(11 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(11 [pid 10319] close(12 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(12 [pid 10319] close(13 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(13 [pid 10319] close(14 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(14) = -1 EBADF (Bad file descriptor) [pid 10320] close(15) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(16 [pid 10319] close(15 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(17) = -1 EBADF (Bad file descriptor) [pid 10320] close(18) = -1 EBADF (Bad file descriptor) [pid 10320] close(19 [pid 10319] close(16 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(20) = -1 EBADF (Bad file descriptor) [pid 10319] close(17 [pid 10320] close(21) = -1 EBADF (Bad file descriptor) [pid 10320] close(22) = -1 EBADF (Bad file descriptor) [pid 10320] close(23) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(24 [pid 10319] close(18 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(25 [pid 10319] close(19 [pid 10320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] close(26) = -1 EBADF (Bad file descriptor) [pid 10320] close(27) = -1 EBADF (Bad file descriptor) [pid 10320] close(28) = -1 EBADF (Bad file descriptor) [pid 10320] close(29) = -1 EBADF (Bad file descriptor) [pid 10320] exit_group(0 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10320] <... exit_group resumed>) = ? [pid 10319] close(20 [pid 10320] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10319] close(21 [pid 5078] umount2("./2365", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10319] close(22 [pid 5078] openat(AT_FDCWD, "./2365", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10319] close(23 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2365/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2365/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10319] close(24 [pid 5078] unlink("./2365/binderfs" [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10319] close(25 [pid 5078] umount2("./2365/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10319] close(26 [pid 5078] lstat("./2365/file0", [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2365/file0" [pid 10319] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10319] close(28 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10319] close(29 [pid 5078] <... close resumed>) = 0 [pid 10319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2365" [pid 10319] exit_group(0 [pid 5078] <... rmdir resumed>) = 0 [pid 10319] <... exit_group resumed>) = ? [pid 5078] mkdir("./2366", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10319] +++ exited with 0 +++ ./strace-static-x86_64: Process 10321 attached [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2355, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2368 [pid 10321] chdir("./2366") = 0 [pid 10321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10321] setpgid(0, 0) = 0 [pid 10321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10321] write(3, "1000", 4) = 4 [pid 10321] close(3 [pid 5083] umount2("./2353", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10321] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10321] symlink("/dev/binderfs", "./binderfs" [pid 5083] openat(AT_FDCWD, "./2353", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10321] <... symlink resumed>) = 0 [pid 5083] fstat(3, [pid 10321] creat("./file0", 000 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10321] <... creat resumed>) = 3 [pid 5083] getdents64(3, [pid 10321] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2353/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2353/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2353/binderfs") = 0 [pid 5083] umount2("./2353/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2353/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2353/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2353") = 0 [pid 5083] mkdir("./2354", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2356 ./strace-static-x86_64: Process 10322 attached [pid 10322] chdir("./2354") = 0 [pid 10322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10322] setpgid(0, 0) = 0 [pid 10322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10322] write(3, "1000", 4) = 4 [pid 10322] close(3) = 0 [pid 10322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10322] creat("./file0", 000 [pid 10321] <... fallocate resumed>) = 0 [pid 10321] close(3 [pid 10322] <... creat resumed>) = 3 [pid 10321] <... close resumed>) = 0 [pid 10321] close(4) = -1 EBADF (Bad file descriptor) [pid 10321] close(5) = -1 EBADF (Bad file descriptor) [pid 10321] close(6) = -1 EBADF (Bad file descriptor) [pid 10321] close(7) = -1 EBADF (Bad file descriptor) [pid 10321] close(8) = -1 EBADF (Bad file descriptor) [pid 10321] close(9) = -1 EBADF (Bad file descriptor) [pid 10321] close(10) = -1 EBADF (Bad file descriptor) [pid 10321] close(11) = -1 EBADF (Bad file descriptor) [pid 10321] close(12) = -1 EBADF (Bad file descriptor) [pid 10321] close(13) = -1 EBADF (Bad file descriptor) [pid 10321] close(14) = -1 EBADF (Bad file descriptor) [pid 10321] close(15) = -1 EBADF (Bad file descriptor) [pid 10321] close(16) = -1 EBADF (Bad file descriptor) [pid 10321] close(17) = -1 EBADF (Bad file descriptor) [pid 10321] close(18) = -1 EBADF (Bad file descriptor) [pid 10321] close(19) = -1 EBADF (Bad file descriptor) [pid 10321] close(20) = -1 EBADF (Bad file descriptor) [pid 10321] close(21) = -1 EBADF (Bad file descriptor) [pid 10321] close(22) = -1 EBADF (Bad file descriptor) [pid 10321] close(23) = -1 EBADF (Bad file descriptor) [pid 10321] close(24) = -1 EBADF (Bad file descriptor) [pid 10321] close(25) = -1 EBADF (Bad file descriptor) [pid 10321] close(26) = -1 EBADF (Bad file descriptor) [pid 10321] close(27) = -1 EBADF (Bad file descriptor) [pid 10321] close(28) = -1 EBADF (Bad file descriptor) [pid 10321] close(29) = -1 EBADF (Bad file descriptor) [pid 10321] exit_group(0) = ? [pid 10321] +++ exited with 0 +++ [pid 10322] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2368, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2366", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2366", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2366/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2366/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2366/binderfs") = 0 [pid 5078] umount2("./2366/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2366/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2366/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2366") = 0 [pid 5078] mkdir("./2367", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2369 [pid 10322] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 10323 attached [pid 10322] close(3) = 0 [pid 10323] chdir("./2367") = 0 [pid 10322] close(4) = -1 EBADF (Bad file descriptor) [pid 10322] close(5) = -1 EBADF (Bad file descriptor) [pid 10322] close(6) = -1 EBADF (Bad file descriptor) [pid 10322] close(7) = -1 EBADF (Bad file descriptor) [pid 10322] close(8) = -1 EBADF (Bad file descriptor) [pid 10322] close(9) = -1 EBADF (Bad file descriptor) [pid 10322] close(10) = -1 EBADF (Bad file descriptor) [pid 10322] close(11) = -1 EBADF (Bad file descriptor) [pid 10322] close(12) = -1 EBADF (Bad file descriptor) [pid 10322] close(13) = -1 EBADF (Bad file descriptor) [pid 10322] close(14) = -1 EBADF (Bad file descriptor) [pid 10322] close(15) = -1 EBADF (Bad file descriptor) [pid 10322] close(16) = -1 EBADF (Bad file descriptor) [pid 10322] close(17) = -1 EBADF (Bad file descriptor) [pid 10322] close(18) = -1 EBADF (Bad file descriptor) [pid 10322] close(19) = -1 EBADF (Bad file descriptor) [pid 10322] close(20) = -1 EBADF (Bad file descriptor) [pid 10322] close(21) = -1 EBADF (Bad file descriptor) [pid 10322] close(22) = -1 EBADF (Bad file descriptor) [pid 10322] close(23) = -1 EBADF (Bad file descriptor) [pid 10322] close(24) = -1 EBADF (Bad file descriptor) [pid 10322] close(25) = -1 EBADF (Bad file descriptor) [pid 10322] close(26) = -1 EBADF (Bad file descriptor) [pid 10322] close(27) = -1 EBADF (Bad file descriptor) [pid 10322] close(28 [pid 10323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10323] setpgid(0, 0) = 0 [pid 10322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10322] close(29) = -1 EBADF (Bad file descriptor) [pid 10322] exit_group(0) = ? [pid 10323] <... openat resumed>) = 3 [pid 10323] write(3, "1000", 4) = 4 [pid 10323] close(3) = 0 [pid 10323] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10323] creat("./file0", 000 [pid 10322] +++ exited with 0 +++ [pid 10323] <... creat resumed>) = 3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10323] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10323] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10323] close(3 [pid 5083] umount2("./2354", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10323] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10323] close(4 [pid 5083] openat(AT_FDCWD, "./2354", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] close(5 [pid 5083] <... openat resumed>) = 3 [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10323] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2354/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10323] close(7 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2354/binderfs", [pid 10323] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10323] close(9 [pid 5083] unlink("./2354/binderfs" [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] close(10) = -1 EBADF (Bad file descriptor) [pid 10323] close(11 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2354/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2354/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] close(12 [pid 5083] unlink("./2354/file0" [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] close(13) = -1 EBADF (Bad file descriptor) [pid 10323] close(14) = -1 EBADF (Bad file descriptor) [pid 10323] close(15) = -1 EBADF (Bad file descriptor) [pid 10323] close(16) = -1 EBADF (Bad file descriptor) [pid 10323] close(17) = -1 EBADF (Bad file descriptor) [pid 10323] close(18) = -1 EBADF (Bad file descriptor) [pid 10323] close(19) = -1 EBADF (Bad file descriptor) [pid 10323] close(20) = -1 EBADF (Bad file descriptor) [pid 10323] close(21) = -1 EBADF (Bad file descriptor) [pid 10323] close(22) = -1 EBADF (Bad file descriptor) [pid 10323] close(23) = -1 EBADF (Bad file descriptor) [pid 10323] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10323] close(25 [pid 5083] getdents64(3, [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10323] close(26 [pid 5083] close(3 [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10323] close(27 [pid 5083] rmdir("./2354" [pid 10323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10323] close(28) = -1 EBADF (Bad file descriptor) [pid 10323] close(29) = -1 EBADF (Bad file descriptor) [pid 10323] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 10323] <... exit_group resumed>) = ? [pid 5083] mkdir("./2355", 0777 [pid 10323] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2357 [pid 5078] umount2("./2367", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2367", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10324 attached [pid 5078] umount2("./2367/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2367/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2367/binderfs" [pid 10324] chdir("./2355" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2367/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2367/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2367/file0" [pid 10324] <... chdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] getdents64(3, [pid 10324] <... prctl resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10324] setpgid(0, 0 [pid 5078] <... close resumed>) = 0 [pid 10324] <... setpgid resumed>) = 0 [pid 5078] rmdir("./2367") = 0 [pid 5078] mkdir("./2368", 0777 [pid 10324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10324] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2370 ./strace-static-x86_64: Process 10325 attached [pid 10325] chdir("./2368") = 0 [pid 10325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10325] setpgid(0, 0) = 0 [pid 10325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10324] write(3, "1000", 4 [pid 10325] <... openat resumed>) = 3 [pid 10324] <... write resumed>) = 4 [pid 10325] write(3, "1000", 4) = 4 [pid 10325] close(3) = 0 [pid 10325] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10324] close(3 [pid 10325] creat("./file0", 000 [pid 10324] <... close resumed>) = 0 [pid 10324] symlink("/dev/binderfs", "./binderfs" [pid 10325] <... creat resumed>) = 3 [pid 10325] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10324] <... symlink resumed>) = 0 [pid 10324] creat("./file0", 000) = 3 [pid 10324] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10325] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10324] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10325] close(3 [pid 10324] close(3 [pid 10325] <... close resumed>) = 0 [pid 10324] <... close resumed>) = 0 [pid 10324] close(4) = -1 EBADF (Bad file descriptor) [pid 10324] close(5) = -1 EBADF (Bad file descriptor) [pid 10324] close(6) = -1 EBADF (Bad file descriptor) [pid 10325] close(4 [pid 10324] close(7 [pid 10325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] close(5 [pid 10324] close(8 [pid 10325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] close(6) = -1 EBADF (Bad file descriptor) [pid 10325] close(7) = -1 EBADF (Bad file descriptor) [pid 10325] close(8) = -1 EBADF (Bad file descriptor) [pid 10325] close(9) = -1 EBADF (Bad file descriptor) [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] close(10) = -1 EBADF (Bad file descriptor) [pid 10325] close(11) = -1 EBADF (Bad file descriptor) [pid 10325] close(12) = -1 EBADF (Bad file descriptor) [pid 10325] close(13) = -1 EBADF (Bad file descriptor) [pid 10325] close(14) = -1 EBADF (Bad file descriptor) [pid 10325] close(15) = -1 EBADF (Bad file descriptor) [pid 10325] close(16 [pid 10324] close(9 [pid 10325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] close(17) = -1 EBADF (Bad file descriptor) [pid 10325] close(18) = -1 EBADF (Bad file descriptor) [pid 10325] close(19) = -1 EBADF (Bad file descriptor) [pid 10325] close(20) = -1 EBADF (Bad file descriptor) [pid 10325] close(21) = -1 EBADF (Bad file descriptor) [pid 10325] close(22) = -1 EBADF (Bad file descriptor) [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] close(23) = -1 EBADF (Bad file descriptor) [pid 10325] close(24) = -1 EBADF (Bad file descriptor) [pid 10325] close(25) = -1 EBADF (Bad file descriptor) [pid 10325] close(26) = -1 EBADF (Bad file descriptor) [pid 10325] close(27) = -1 EBADF (Bad file descriptor) [pid 10325] close(28) = -1 EBADF (Bad file descriptor) [pid 10325] close(29) = -1 EBADF (Bad file descriptor) [pid 10324] close(10 [pid 10325] exit_group(0 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10325] <... exit_group resumed>) = ? [pid 10325] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2370, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2368", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2368", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2368/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2368/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2368/binderfs") = 0 [pid 10324] close(11 [pid 5078] umount2("./2368/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10324] close(12 [pid 5078] lstat("./2368/file0", [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10324] close(13 [pid 5078] unlink("./2368/file0" [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10324] close(14 [pid 5078] getdents64(3, [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10324] close(15 [pid 5078] close(3 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10324] close(16 [pid 5078] rmdir("./2368" [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10324] close(17 [pid 5078] mkdir("./2369", 0777 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10324] close(18 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2371 ./strace-static-x86_64: Process 10326 attached [pid 10324] close(19) = -1 EBADF (Bad file descriptor) [pid 10324] close(20 [pid 10326] chdir("./2369" [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] <... chdir resumed>) = 0 [pid 10324] close(21 [pid 10326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] <... prctl resumed>) = 0 [pid 10324] close(22 [pid 10326] setpgid(0, 0 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] <... setpgid resumed>) = 0 [pid 10324] close(23) = -1 EBADF (Bad file descriptor) [pid 10324] close(24 [pid 10326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] <... openat resumed>) = 3 [pid 10324] close(25 [pid 10326] write(3, "1000", 4 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] <... write resumed>) = 4 [pid 10324] close(26 [pid 10326] close(3 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10324] close(27 [pid 10326] <... close resumed>) = 0 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] symlink("/dev/binderfs", "./binderfs" [pid 10324] close(28) = -1 EBADF (Bad file descriptor) [pid 10326] <... symlink resumed>) = 0 [pid 10324] close(29 [pid 10326] creat("./file0", 000 [pid 10324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10324] exit_group(0) = ? [pid 10326] <... creat resumed>) = 3 [pid 10326] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10324] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2355", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2355", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2355/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2355/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2355/binderfs") = 0 [pid 5083] umount2("./2355/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2355/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2355/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2355") = 0 [pid 5083] mkdir("./2356", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2358 ./strace-static-x86_64: Process 10327 attached [pid 10327] chdir("./2356") = 0 [pid 10327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10327] setpgid(0, 0) = 0 [pid 10327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10327] write(3, "1000", 4) = 4 [pid 10327] close(3) = 0 [pid 10327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10327] creat("./file0", 000) = 3 [pid 10327] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10327] close(3) = 0 [pid 10327] close(4) = -1 EBADF (Bad file descriptor) [pid 10327] close(5) = -1 EBADF (Bad file descriptor) [pid 10327] close(6) = -1 EBADF (Bad file descriptor) [pid 10327] close(7 [pid 10326] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10326] close(3 [pid 10327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10327] close(8) = -1 EBADF (Bad file descriptor) [pid 10327] close(9) = -1 EBADF (Bad file descriptor) [pid 10327] close(10) = -1 EBADF (Bad file descriptor) [pid 10327] close(11) = -1 EBADF (Bad file descriptor) [pid 10327] close(12) = -1 EBADF (Bad file descriptor) [pid 10327] close(13 [pid 10326] <... close resumed>) = 0 [pid 10326] close(4 [pid 10327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10327] close(14) = -1 EBADF (Bad file descriptor) [pid 10327] close(15) = -1 EBADF (Bad file descriptor) [pid 10327] close(16) = -1 EBADF (Bad file descriptor) [pid 10327] close(17) = -1 EBADF (Bad file descriptor) [pid 10327] close(18) = -1 EBADF (Bad file descriptor) [pid 10327] close(19) = -1 EBADF (Bad file descriptor) [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10327] close(20) = -1 EBADF (Bad file descriptor) [pid 10327] close(21) = -1 EBADF (Bad file descriptor) [pid 10327] close(22) = -1 EBADF (Bad file descriptor) [pid 10327] close(23) = -1 EBADF (Bad file descriptor) [pid 10327] close(24) = -1 EBADF (Bad file descriptor) [pid 10326] close(5 [pid 10327] close(25 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10327] close(26) = -1 EBADF (Bad file descriptor) [pid 10327] close(27) = -1 EBADF (Bad file descriptor) [pid 10327] close(28) = -1 EBADF (Bad file descriptor) [pid 10327] close(29) = -1 EBADF (Bad file descriptor) [pid 10327] exit_group(0) = ? [pid 10327] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10326] close(6 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2356", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2356", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2356/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2356/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2356/binderfs") = 0 [pid 5083] umount2("./2356/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2356/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2356/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2356") = 0 [pid 5083] mkdir("./2357", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10328 attached [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2359 [pid 10328] chdir("./2357" [pid 10326] close(7 [pid 10328] <... chdir resumed>) = 0 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10326] close(8 [pid 10328] <... prctl resumed>) = 0 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] setpgid(0, 0 [pid 10326] close(9 [pid 10328] <... setpgid resumed>) = 0 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10326] close(10) = -1 EBADF (Bad file descriptor) [pid 10328] <... openat resumed>) = 3 [pid 10326] close(11 [pid 10328] write(3, "1000", 4 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] <... write resumed>) = 4 [pid 10326] close(12 [pid 10328] close(3 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] <... close resumed>) = 0 [pid 10326] close(13 [pid 10328] symlink("/dev/binderfs", "./binderfs" [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10326] close(14 [pid 10328] <... symlink resumed>) = 0 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] creat("./file0", 000 [pid 10326] close(15 [pid 10328] <... creat resumed>) = 3 [pid 10326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10326] close(16) = -1 EBADF (Bad file descriptor) [pid 10326] close(17) = -1 EBADF (Bad file descriptor) [pid 10326] close(18) = -1 EBADF (Bad file descriptor) [pid 10326] close(19) = -1 EBADF (Bad file descriptor) [pid 10326] close(20) = -1 EBADF (Bad file descriptor) [pid 10326] close(21) = -1 EBADF (Bad file descriptor) [pid 10326] close(22) = -1 EBADF (Bad file descriptor) [pid 10326] close(23) = -1 EBADF (Bad file descriptor) [pid 10326] close(24) = -1 EBADF (Bad file descriptor) [pid 10326] close(25) = -1 EBADF (Bad file descriptor) [pid 10326] close(26) = -1 EBADF (Bad file descriptor) [pid 10326] close(27) = -1 EBADF (Bad file descriptor) [pid 10326] close(28) = -1 EBADF (Bad file descriptor) [pid 10326] close(29) = -1 EBADF (Bad file descriptor) [pid 10326] exit_group(0) = ? [pid 10326] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2371, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5078] umount2("./2369", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2369", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2369/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2369/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2369/binderfs") = 0 [pid 5078] umount2("./2369/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2369/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2369/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2369") = 0 [pid 5078] mkdir("./2370", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2372 ./strace-static-x86_64: Process 10329 attached [pid 10329] chdir("./2370") = 0 [pid 10329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10329] setpgid(0, 0 [pid 10328] <... fallocate resumed>) = 0 [pid 10329] <... setpgid resumed>) = 0 [pid 10329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10328] close(3) = 0 [pid 10329] <... openat resumed>) = 3 [pid 10328] close(4) = -1 EBADF (Bad file descriptor) [pid 10328] close(5) = -1 EBADF (Bad file descriptor) [pid 10328] close(6) = -1 EBADF (Bad file descriptor) [pid 10328] close(7) = -1 EBADF (Bad file descriptor) [pid 10328] close(8) = -1 EBADF (Bad file descriptor) [pid 10329] write(3, "1000", 4 [pid 10328] close(9 [pid 10329] <... write resumed>) = 4 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] close(3) = 0 [pid 10329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10328] close(10) = -1 EBADF (Bad file descriptor) [pid 10328] close(11 [pid 10329] creat("./file0", 000) = 3 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10328] close(12) = -1 EBADF (Bad file descriptor) [pid 10328] close(13) = -1 EBADF (Bad file descriptor) [pid 10328] close(14) = -1 EBADF (Bad file descriptor) [pid 10328] close(15) = -1 EBADF (Bad file descriptor) [pid 10328] close(16) = -1 EBADF (Bad file descriptor) [pid 10328] close(17) = -1 EBADF (Bad file descriptor) [pid 10328] close(18) = -1 EBADF (Bad file descriptor) [pid 10328] close(19) = -1 EBADF (Bad file descriptor) [pid 10328] close(20) = -1 EBADF (Bad file descriptor) [pid 10328] close(21) = -1 EBADF (Bad file descriptor) [pid 10328] close(22) = -1 EBADF (Bad file descriptor) [pid 10328] close(23) = -1 EBADF (Bad file descriptor) [pid 10328] close(24) = -1 EBADF (Bad file descriptor) [pid 10329] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10328] close(25 [pid 10329] close(3 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] close(26 [pid 10329] <... close resumed>) = 0 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] close(4) = -1 EBADF (Bad file descriptor) [pid 10328] close(27 [pid 10329] close(5 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] close(28 [pid 10329] close(6 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10328] close(29 [pid 10329] close(7 [pid 10328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] close(8) = -1 EBADF (Bad file descriptor) [pid 10328] exit_group(0 [pid 10329] close(9 [pid 10328] <... exit_group resumed>) = ? [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10329] close(10) = -1 EBADF (Bad file descriptor) [pid 10329] close(11) = -1 EBADF (Bad file descriptor) [pid 10329] close(12) = -1 EBADF (Bad file descriptor) [pid 10329] close(13) = -1 EBADF (Bad file descriptor) [pid 10329] close(14) = -1 EBADF (Bad file descriptor) [pid 10328] +++ exited with 0 +++ [pid 10329] close(15 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10329] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10329] close(17) = -1 EBADF (Bad file descriptor) [pid 10329] close(18 [pid 5083] umount2("./2357", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10329] close(19 [pid 5083] openat(AT_FDCWD, "./2357", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10329] close(20 [pid 5083] fstat(3, [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10329] close(21 [pid 5083] getdents64(3, [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10329] close(22 [pid 5083] umount2("./2357/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10329] close(23 [pid 5083] lstat("./2357/binderfs", [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10329] close(24 [pid 5083] unlink("./2357/binderfs" [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10329] close(25 [pid 5083] umount2("./2357/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10329] close(26 [pid 5083] lstat("./2357/file0", [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10329] close(27 [pid 5083] unlink("./2357/file0" [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10329] close(28 [pid 5083] getdents64(3, [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10329] close(29 [pid 5083] close(3 [pid 10329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10329] exit_group(0 [pid 5083] rmdir("./2357" [pid 10329] <... exit_group resumed>) = ? [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2358", 0777 [pid 10329] +++ exited with 0 +++ [pid 5083] <... mkdir resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2372, 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./strace-static-x86_64: Process 10330 attached , child_tidptr=0x555556b4f5d0) = 2360 [pid 10330] chdir("./2358") = 0 [pid 5078] umount2("./2370", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10330] <... prctl resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2370", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10330] setpgid(0, 0 [pid 5078] <... openat resumed>) = 3 [pid 10330] <... setpgid resumed>) = 0 [pid 5078] fstat(3, [pid 10330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10330] <... openat resumed>) = 3 [pid 5078] getdents64(3, [pid 10330] write(3, "1000", 4 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10330] <... write resumed>) = 4 [pid 5078] umount2("./2370/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10330] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10330] <... close resumed>) = 0 [pid 5078] lstat("./2370/binderfs", [pid 10330] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10330] <... symlink resumed>) = 0 [pid 5078] unlink("./2370/binderfs" [pid 10330] creat("./file0", 000 [pid 5078] <... unlink resumed>) = 0 [pid 10330] <... creat resumed>) = 3 [pid 5078] umount2("./2370/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10330] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2370/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2370/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2370") = 0 [pid 5078] mkdir("./2371", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2373 ./strace-static-x86_64: Process 10331 attached [pid 10331] chdir("./2371") = 0 [pid 10331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10331] setpgid(0, 0) = 0 [pid 10331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10331] write(3, "1000", 4) = 4 [pid 10331] close(3) = 0 [pid 10331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10331] creat("./file0", 000) = 3 [pid 10331] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10330] <... fallocate resumed>) = 0 [pid 10330] close(3) = 0 [pid 10330] close(4) = -1 EBADF (Bad file descriptor) [pid 10330] close(5) = -1 EBADF (Bad file descriptor) [pid 10330] close(6) = -1 EBADF (Bad file descriptor) [pid 10330] close(7) = -1 EBADF (Bad file descriptor) [pid 10330] close(8) = -1 EBADF (Bad file descriptor) [pid 10330] close(9) = -1 EBADF (Bad file descriptor) [pid 10330] close(10) = -1 EBADF (Bad file descriptor) [pid 10330] close(11) = -1 EBADF (Bad file descriptor) [pid 10330] close(12) = -1 EBADF (Bad file descriptor) [pid 10330] close(13) = -1 EBADF (Bad file descriptor) [pid 10330] close(14) = -1 EBADF (Bad file descriptor) [pid 10330] close(15) = -1 EBADF (Bad file descriptor) [pid 10330] close(16) = -1 EBADF (Bad file descriptor) [pid 10330] close(17) = -1 EBADF (Bad file descriptor) [pid 10330] close(18 [pid 10331] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(3) = 0 [pid 10331] close(4 [pid 10330] close(19) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(20 [pid 10331] close(5) = -1 EBADF (Bad file descriptor) [pid 10331] close(6) = -1 EBADF (Bad file descriptor) [pid 10331] close(7) = -1 EBADF (Bad file descriptor) [pid 10331] close(8) = -1 EBADF (Bad file descriptor) [pid 10331] close(9 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(21) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(22 [pid 10331] close(10 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(23 [pid 10331] close(11 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(24 [pid 10331] close(12 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(25 [pid 10331] close(13 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] close(26 [pid 10331] close(14 [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(15 [pid 10330] close(27 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(16 [pid 10330] close(28 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(17 [pid 10330] close(29) = -1 EBADF (Bad file descriptor) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(18 [pid 10330] exit_group(0 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10330] <... exit_group resumed>) = ? [pid 10331] close(19 [pid 10330] +++ exited with 0 +++ [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10331] close(20 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10331] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2358", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10331] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2358", 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 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10331] close(23 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2358/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10331] close(24 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2358/binderfs", [pid 10331] close(25 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2358/binderfs" [pid 10331] close(26 [pid 5083] <... unlink resumed>) = 0 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2358/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10331] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2358/file0", [pid 10331] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2358/file0" [pid 10331] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 10331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10331] exit_group(0 [pid 5083] <... close resumed>) = 0 [pid 10331] <... exit_group resumed>) = ? [pid 5083] rmdir("./2358" [pid 10331] +++ exited with 0 +++ [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2359", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2373, si_uid=0, si_status=0, si_utime=0, si_stime=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 10332 attached [pid 5078] umount2("./2371", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2361 [pid 10332] chdir("./2359" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2371", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10332] <... chdir resumed>) = 0 [pid 5078] fstat(3, [pid 10332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10332] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 10332] setpgid(0, 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2371/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10332] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2371/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2371/binderfs" [pid 10332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2371/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10332] <... openat resumed>) = 3 [pid 5078] lstat("./2371/file0", [pid 10332] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10332] <... write resumed>) = 4 [pid 5078] unlink("./2371/file0" [pid 10332] close(3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10332] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10332] symlink("/dev/binderfs", "./binderfs" [pid 5078] close(3) = 0 [pid 5078] rmdir("./2371") = 0 [pid 10332] <... symlink resumed>) = 0 [pid 5078] mkdir("./2372", 0777) = 0 [pid 10332] creat("./file0", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2374 [pid 10332] <... creat resumed>) = 3 [pid 10332] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10333 attached [pid 10333] chdir("./2372") = 0 [pid 10333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10333] setpgid(0, 0) = 0 [pid 10333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10333] write(3, "1000", 4) = 4 [pid 10333] close(3) = 0 [pid 10333] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10333] creat("./file0", 000) = 3 [pid 10333] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10332] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10333] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10333] close(3) = 0 [pid 10333] close(4 [pid 10332] close(3 [pid 10333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10333] close(5) = -1 EBADF (Bad file descriptor) [pid 10333] close(6) = -1 EBADF (Bad file descriptor) [pid 10333] close(7) = -1 EBADF (Bad file descriptor) [pid 10333] close(8) = -1 EBADF (Bad file descriptor) [pid 10333] close(9) = -1 EBADF (Bad file descriptor) [pid 10333] close(10) = -1 EBADF (Bad file descriptor) [pid 10333] close(11) = -1 EBADF (Bad file descriptor) [pid 10333] close(12) = -1 EBADF (Bad file descriptor) [pid 10333] close(13) = -1 EBADF (Bad file descriptor) [pid 10333] close(14) = -1 EBADF (Bad file descriptor) [pid 10333] close(15) = -1 EBADF (Bad file descriptor) [pid 10333] close(16) = -1 EBADF (Bad file descriptor) [pid 10333] close(17) = -1 EBADF (Bad file descriptor) [pid 10333] close(18) = -1 EBADF (Bad file descriptor) [pid 10333] close(19) = -1 EBADF (Bad file descriptor) [pid 10333] close(20) = -1 EBADF (Bad file descriptor) [pid 10333] close(21) = -1 EBADF (Bad file descriptor) [pid 10333] close(22) = -1 EBADF (Bad file descriptor) [pid 10333] close(23) = -1 EBADF (Bad file descriptor) [pid 10333] close(24) = -1 EBADF (Bad file descriptor) [pid 10333] close(25) = -1 EBADF (Bad file descriptor) [pid 10333] close(26) = -1 EBADF (Bad file descriptor) [pid 10333] close(27) = -1 EBADF (Bad file descriptor) [pid 10333] close(28) = -1 EBADF (Bad file descriptor) [pid 10332] <... close resumed>) = 0 [pid 10332] close(4) = -1 EBADF (Bad file descriptor) [pid 10333] close(29 [pid 10332] close(5 [pid 10333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10333] exit_group(0 [pid 10332] close(6 [pid 10333] <... exit_group resumed>) = ? [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(7) = -1 EBADF (Bad file descriptor) [pid 10332] close(8) = -1 EBADF (Bad file descriptor) [pid 10332] close(9) = -1 EBADF (Bad file descriptor) [pid 10332] close(10) = -1 EBADF (Bad file descriptor) [pid 10332] close(11) = -1 EBADF (Bad file descriptor) [pid 10332] close(12) = -1 EBADF (Bad file descriptor) [pid 10332] close(13 [pid 10333] +++ exited with 0 +++ [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(14 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2374, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10332] close(15) = -1 EBADF (Bad file descriptor) [pid 10332] close(16 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(17) = -1 EBADF (Bad file descriptor) [pid 10332] close(18 [pid 5078] umount2("./2372", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(19 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(20 [pid 5078] openat(AT_FDCWD, "./2372", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10332] close(21 [pid 5078] fstat(3, [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10332] close(22 [pid 5078] getdents64(3, [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(23 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2372/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10332] close(24 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2372/binderfs", [pid 10332] close(25) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10332] close(26 [pid 5078] unlink("./2372/binderfs" [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10332] close(27 [pid 5078] <... unlink resumed>) = 0 [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2372/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10332] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10332] close(29 [pid 5078] lstat("./2372/file0", [pid 10332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2372/file0" [pid 10332] exit_group(0) = ? [pid 5078] <... unlink resumed>) = 0 [pid 10332] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2359", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2372" [pid 5083] openat(AT_FDCWD, "./2359", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] mkdir("./2373", 0777 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, ./strace-static-x86_64: Process 10334 attached 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2375 [pid 5083] umount2("./2359/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2359/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2359/binderfs" [pid 10334] chdir("./2373") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2359/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10334] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10334] setpgid(0, 0 [pid 5083] lstat("./2359/file0", [pid 10334] <... setpgid resumed>) = 0 [pid 10334] 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 5083] unlink("./2359/file0" [pid 10334] <... openat resumed>) = 3 [pid 10334] write(3, "1000", 4) = 4 [pid 10334] close(3) = 0 [pid 10334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10334] creat("./file0", 000) = 3 [pid 10334] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2359") = 0 [pid 5083] mkdir("./2360", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2362 ./strace-static-x86_64: Process 10335 attached [pid 10335] chdir("./2360") = 0 [pid 10335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10335] setpgid(0, 0) = 0 [pid 10335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10335] write(3, "1000", 4) = 4 [pid 10335] close(3) = 0 [pid 10335] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10335] creat("./file0", 000) = 3 [pid 10335] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10335] close(3) = 0 [pid 10335] close(4) = -1 EBADF (Bad file descriptor) [pid 10335] close(5) = -1 EBADF (Bad file descriptor) [pid 10335] close(6) = -1 EBADF (Bad file descriptor) [pid 10335] close(7 [pid 10334] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10334] close(3) = 0 [pid 10334] close(4) = -1 EBADF (Bad file descriptor) [pid 10334] close(5 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10334] close(6) = -1 EBADF (Bad file descriptor) [pid 10334] close(7) = -1 EBADF (Bad file descriptor) [pid 10334] close(8) = -1 EBADF (Bad file descriptor) [pid 10334] close(9) = -1 EBADF (Bad file descriptor) [pid 10334] close(10) = -1 EBADF (Bad file descriptor) [pid 10334] close(11) = -1 EBADF (Bad file descriptor) [pid 10334] close(12) = -1 EBADF (Bad file descriptor) [pid 10334] close(13) = -1 EBADF (Bad file descriptor) [pid 10334] close(14) = -1 EBADF (Bad file descriptor) [pid 10334] close(15) = -1 EBADF (Bad file descriptor) [pid 10334] close(16) = -1 EBADF (Bad file descriptor) [pid 10334] close(17) = -1 EBADF (Bad file descriptor) [pid 10334] close(18) = -1 EBADF (Bad file descriptor) [pid 10334] close(19) = -1 EBADF (Bad file descriptor) [pid 10334] close(20) = -1 EBADF (Bad file descriptor) [pid 10334] close(21) = -1 EBADF (Bad file descriptor) [pid 10334] close(22) = -1 EBADF (Bad file descriptor) [pid 10334] close(23) = -1 EBADF (Bad file descriptor) [pid 10334] close(24) = -1 EBADF (Bad file descriptor) [pid 10334] close(25) = -1 EBADF (Bad file descriptor) [pid 10334] close(26) = -1 EBADF (Bad file descriptor) [pid 10334] close(27) = -1 EBADF (Bad file descriptor) [pid 10334] close(28) = -1 EBADF (Bad file descriptor) [pid 10334] close(29) = -1 EBADF (Bad file descriptor) [pid 10335] close(8 [pid 10334] exit_group(0) = ? [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10335] close(9 [pid 10334] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2373", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2373", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2373/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2373/binderfs", [pid 10335] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2373/binderfs" [pid 10335] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2373/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10335] close(12 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2373/file0", [pid 10335] close(13 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2373/file0" [pid 10335] close(14 [pid 5078] <... unlink resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10335] close(15 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10335] close(16 [pid 5078] <... close resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2373" [pid 10335] close(17 [pid 5078] <... rmdir resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2374", 0777 [pid 10335] close(18 [pid 5078] <... mkdir resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10335] close(19) = -1 EBADF (Bad file descriptor) [pid 10335] close(20./strace-static-x86_64: Process 10336 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2376 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10335] close(21) = -1 EBADF (Bad file descriptor) [pid 10335] close(22 [pid 10336] chdir("./2374" [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10335] close(23) = -1 EBADF (Bad file descriptor) [pid 10335] close(24) = -1 EBADF (Bad file descriptor) [pid 10335] close(25) = -1 EBADF (Bad file descriptor) [pid 10335] close(26) = -1 EBADF (Bad file descriptor) [pid 10335] close(27 [pid 10336] <... chdir resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10335] close(28 [pid 10336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10335] close(29 [pid 10336] <... prctl resumed>) = 0 [pid 10335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] setpgid(0, 0 [pid 10335] exit_group(0 [pid 10336] <... setpgid resumed>) = 0 [pid 10335] <... exit_group resumed>) = ? [pid 10336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10336] write(3, "1000", 4) = 4 [pid 10336] close(3) = 0 [pid 10336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10336] creat("./file0", 000) = 3 [pid 10336] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10335] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2362, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2360", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2360", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2360/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2360/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2360/binderfs") = 0 [pid 5083] umount2("./2360/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2360/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2360/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2360") = 0 [pid 5083] mkdir("./2361", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2363 ./strace-static-x86_64: Process 10337 attached [pid 10337] chdir("./2361") = 0 [pid 10337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10337] setpgid(0, 0) = 0 [pid 10337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10337] write(3, "1000", 4) = 4 [pid 10337] close(3) = 0 [pid 10337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10337] creat("./file0", 000) = 3 [pid 10337] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10337] close(3) = 0 [pid 10337] close(4) = -1 EBADF (Bad file descriptor) [pid 10337] close(5) = -1 EBADF (Bad file descriptor) [pid 10337] close(6) = -1 EBADF (Bad file descriptor) [pid 10337] close(7) = -1 EBADF (Bad file descriptor) [pid 10337] close(8) = -1 EBADF (Bad file descriptor) [pid 10337] close(9) = -1 EBADF (Bad file descriptor) [pid 10337] close(10) = -1 EBADF (Bad file descriptor) [pid 10337] close(11) = -1 EBADF (Bad file descriptor) [pid 10337] close(12) = -1 EBADF (Bad file descriptor) [pid 10337] close(13) = -1 EBADF (Bad file descriptor) [pid 10337] close(14) = -1 EBADF (Bad file descriptor) [pid 10337] close(15) = -1 EBADF (Bad file descriptor) [pid 10337] close(16 [pid 10336] <... fallocate resumed>) = 0 [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] close(3 [pid 10337] close(17) = -1 EBADF (Bad file descriptor) [pid 10337] close(18) = -1 EBADF (Bad file descriptor) [pid 10336] <... close resumed>) = 0 [pid 10337] close(19) = -1 EBADF (Bad file descriptor) [pid 10337] close(20) = -1 EBADF (Bad file descriptor) [pid 10337] close(21 [pid 10336] close(4 [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] close(22) = -1 EBADF (Bad file descriptor) [pid 10337] close(23) = -1 EBADF (Bad file descriptor) [pid 10337] close(24 [pid 10336] close(5 [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] close(25 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] close(26) = -1 EBADF (Bad file descriptor) [pid 10337] close(27) = -1 EBADF (Bad file descriptor) [pid 10337] close(28 [pid 10336] close(6 [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] close(29 [pid 10336] close(7 [pid 10337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] exit_group(0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10337] <... exit_group resumed>) = ? [pid 10337] +++ exited with 0 +++ [pid 10336] close(8 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10336] close(9 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2361", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10336] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2361", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10336] close(12 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10336] close(13 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2361/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10336] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2361/binderfs", [pid 10336] close(15 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2361/binderfs") = 0 [pid 10336] close(16 [pid 5083] umount2("./2361/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10336] close(17 [pid 5083] lstat("./2361/file0", [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10336] close(18 [pid 5083] unlink("./2361/file0" [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10336] close(19 [pid 5083] getdents64(3, [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10336] close(20 [pid 5083] close(3) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] close(21 [pid 5083] rmdir("./2361" [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10336] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2362", 0777 [pid 10336] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10336] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2364 [pid 10336] close(25) = -1 EBADF (Bad file descriptor) [pid 10336] close(26./strace-static-x86_64: Process 10338 attached ) = -1 EBADF (Bad file descriptor) [pid 10338] chdir("./2362" [pid 10336] close(27 [pid 10338] <... chdir resumed>) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10336] close(28 [pid 10338] <... prctl resumed>) = 0 [pid 10336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10336] close(29) = -1 EBADF (Bad file descriptor) [pid 10338] setpgid(0, 0) = 0 [pid 10336] exit_group(0 [pid 10338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10336] <... exit_group resumed>) = ? [pid 10338] <... openat resumed>) = 3 [pid 10338] write(3, "1000", 4) = 4 [pid 10338] close(3) = 0 [pid 10338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10336] +++ exited with 0 +++ [pid 10338] creat("./file0", 000 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2376, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10338] <... creat resumed>) = 3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10338] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] umount2("./2374", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2374", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2374/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2374/binderfs", [pid 10338] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2374/binderfs" [pid 10338] close(3) = 0 [pid 10338] close(4 [pid 5078] <... unlink resumed>) = 0 [pid 10338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2374/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10338] close(5 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2374/file0", [pid 10338] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10338] close(7 [pid 5078] unlink("./2374/file0" [pid 10338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10338] close(8) = -1 EBADF (Bad file descriptor) [pid 10338] close(9) = -1 EBADF (Bad file descriptor) [pid 10338] close(10) = -1 EBADF (Bad file descriptor) [pid 10338] close(11) = -1 EBADF (Bad file descriptor) [pid 10338] close(12) = -1 EBADF (Bad file descriptor) [pid 10338] close(13) = -1 EBADF (Bad file descriptor) [pid 10338] close(14) = -1 EBADF (Bad file descriptor) [pid 10338] close(15) = -1 EBADF (Bad file descriptor) [pid 10338] close(16) = -1 EBADF (Bad file descriptor) [pid 10338] close(17) = -1 EBADF (Bad file descriptor) [pid 10338] close(18) = -1 EBADF (Bad file descriptor) [pid 10338] close(19) = -1 EBADF (Bad file descriptor) [pid 10338] close(20) = -1 EBADF (Bad file descriptor) [pid 10338] close(21) = -1 EBADF (Bad file descriptor) [pid 10338] close(22) = -1 EBADF (Bad file descriptor) [pid 10338] close(23) = -1 EBADF (Bad file descriptor) [pid 10338] close(24) = -1 EBADF (Bad file descriptor) [pid 10338] close(25) = -1 EBADF (Bad file descriptor) [pid 10338] close(26) = -1 EBADF (Bad file descriptor) [pid 10338] close(27) = -1 EBADF (Bad file descriptor) [pid 10338] close(28) = -1 EBADF (Bad file descriptor) [pid 10338] close(29) = -1 EBADF (Bad file descriptor) [pid 10338] exit_group(0) = ? [pid 5078] <... unlink resumed>) = 0 [pid 10338] +++ exited with 0 +++ [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] close(3 [pid 5083] umount2("./2362", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2374" [pid 5083] openat(AT_FDCWD, "./2362", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] mkdir("./2375", 0777 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2362/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2362/binderfs", ./strace-static-x86_64: Process 10339 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10339] chdir("./2375" [pid 5083] unlink("./2362/binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2377 [pid 10339] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2362/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10339] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10339] setpgid(0, 0 [pid 5083] lstat("./2362/file0", [pid 10339] <... setpgid resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] unlink("./2362/file0" [pid 10339] <... openat resumed>) = 3 [pid 10339] write(3, "1000", 4) = 4 [pid 10339] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10339] <... close resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10339] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... close resumed>) = 0 [pid 10339] <... symlink resumed>) = 0 [pid 5083] rmdir("./2362" [pid 10339] creat("./file0", 000) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2363", 0777 [pid 10339] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2365 ./strace-static-x86_64: Process 10340 attached [pid 10340] chdir("./2363") = 0 [pid 10340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10340] setpgid(0, 0) = 0 [pid 10340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10340] write(3, "1000", 4) = 4 [pid 10340] close(3) = 0 [pid 10340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10340] creat("./file0", 000) = 3 [pid 10340] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10339] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10339] close(3 [pid 10340] close(3) = 0 [pid 10340] close(4) = -1 EBADF (Bad file descriptor) [pid 10340] close(5 [pid 10339] <... close resumed>) = 0 [pid 10340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10339] close(4 [pid 10340] close(6) = -1 EBADF (Bad file descriptor) [pid 10340] close(7) = -1 EBADF (Bad file descriptor) [pid 10340] close(8) = -1 EBADF (Bad file descriptor) [pid 10340] close(9) = -1 EBADF (Bad file descriptor) [pid 10340] close(10 [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10340] close(11) = -1 EBADF (Bad file descriptor) [pid 10340] close(12) = -1 EBADF (Bad file descriptor) [pid 10340] close(13) = -1 EBADF (Bad file descriptor) [pid 10340] close(14) = -1 EBADF (Bad file descriptor) [pid 10340] close(15 [pid 10339] close(5) = -1 EBADF (Bad file descriptor) [pid 10340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10340] close(16) = -1 EBADF (Bad file descriptor) [pid 10340] close(17) = -1 EBADF (Bad file descriptor) [pid 10340] close(18) = -1 EBADF (Bad file descriptor) [pid 10340] close(19) = -1 EBADF (Bad file descriptor) [pid 10340] close(20) = -1 EBADF (Bad file descriptor) [pid 10340] close(21) = -1 EBADF (Bad file descriptor) [pid 10340] close(22) = -1 EBADF (Bad file descriptor) [pid 10340] close(23) = -1 EBADF (Bad file descriptor) [pid 10340] close(24) = -1 EBADF (Bad file descriptor) [pid 10340] close(25) = -1 EBADF (Bad file descriptor) [pid 10340] close(26) = -1 EBADF (Bad file descriptor) [pid 10340] close(27) = -1 EBADF (Bad file descriptor) [pid 10340] close(28) = -1 EBADF (Bad file descriptor) [pid 10340] close(29) = -1 EBADF (Bad file descriptor) [pid 10340] exit_group(0 [pid 10339] close(6 [pid 10340] <... exit_group resumed>) = ? [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10339] close(7) = -1 EBADF (Bad file descriptor) [pid 10340] +++ exited with 0 +++ [pid 10339] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10339] close(9 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10339] close(10) = -1 EBADF (Bad file descriptor) [pid 10339] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2363", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10339] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2363", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10339] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10339] close(14 [pid 5083] fstat(3, [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10339] close(15 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10339] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2363/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10339] close(17 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2363/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2363/binderfs" [pid 10339] close(18) = -1 EBADF (Bad file descriptor) [pid 10339] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10339] close(20 [pid 5083] umount2("./2363/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10339] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2363/file0", [pid 10339] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10339] close(23 [pid 5083] unlink("./2363/file0" [pid 10339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10339] close(24) = -1 EBADF (Bad file descriptor) [pid 10339] close(25) = -1 EBADF (Bad file descriptor) [pid 10339] close(26) = -1 EBADF (Bad file descriptor) [pid 10339] close(27) = -1 EBADF (Bad file descriptor) [pid 10339] close(28) = -1 EBADF (Bad file descriptor) [pid 10339] close(29) = -1 EBADF (Bad file descriptor) [pid 10339] exit_group(0) = ? [pid 10339] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2363") = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] mkdir("./2364", 0777 [pid 5078] umount2("./2375", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] openat(AT_FDCWD, "./2375", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, ./strace-static-x86_64: Process 10341 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10341] chdir("./2364" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2366 [pid 5078] getdents64(3, [pid 10341] <... chdir resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2375/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10341] <... prctl resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10341] setpgid(0, 0 [pid 5078] lstat("./2375/binderfs", [pid 10341] <... setpgid resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2375/binderfs") = 0 [pid 10341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2375/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10341] <... openat resumed>) = 3 [pid 5078] lstat("./2375/file0", [pid 10341] write(3, "1000", 4) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10341] close(3 [pid 5078] unlink("./2375/file0" [pid 10341] <... close resumed>) = 0 [pid 10341] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10341] creat("./file0", 000) = 3 [pid 10341] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2375") = 0 [pid 5078] mkdir("./2376", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2378 ./strace-static-x86_64: Process 10342 attached [pid 10342] chdir("./2376") = 0 [pid 10342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10342] setpgid(0, 0) = 0 [pid 10342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10342] write(3, "1000", 4) = 4 [pid 10342] close(3) = 0 [pid 10342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10342] creat("./file0", 000) = 3 [pid 10342] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10341] <... fallocate resumed>) = 0 [pid 10341] close(3) = 0 [pid 10341] close(4) = -1 EBADF (Bad file descriptor) [pid 10341] close(5) = -1 EBADF (Bad file descriptor) [pid 10341] close(6) = -1 EBADF (Bad file descriptor) [pid 10341] close(7) = -1 EBADF (Bad file descriptor) [pid 10341] close(8) = -1 EBADF (Bad file descriptor) [pid 10341] close(9) = -1 EBADF (Bad file descriptor) [pid 10341] close(10) = -1 EBADF (Bad file descriptor) [pid 10341] close(11) = -1 EBADF (Bad file descriptor) [pid 10341] close(12) = -1 EBADF (Bad file descriptor) [pid 10341] close(13) = -1 EBADF (Bad file descriptor) [pid 10341] close(14) = -1 EBADF (Bad file descriptor) [pid 10341] close(15) = -1 EBADF (Bad file descriptor) [pid 10341] close(16) = -1 EBADF (Bad file descriptor) [pid 10341] close(17) = -1 EBADF (Bad file descriptor) [pid 10341] close(18) = -1 EBADF (Bad file descriptor) [pid 10341] close(19 [pid 10342] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(3 [pid 10341] close(20 [pid 10342] <... close resumed>) = 0 [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(4 [pid 10341] close(21 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(5 [pid 10341] close(22 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(6 [pid 10341] close(23 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(7 [pid 10341] close(24 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(8 [pid 10341] close(25 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(9 [pid 10341] close(26 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(10 [pid 10341] close(27 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(11 [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(12 [pid 10341] close(28 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(13 [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] close(29 [pid 10342] close(14 [pid 10341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] exit_group(0 [pid 10342] close(15 [pid 10341] <... exit_group resumed>) = ? [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10341] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2366, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] umount2("./2364", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2364", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 10342] close(16 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10342] close(17 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2364/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10342] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10342] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2364/binderfs", [pid 10342] close(20) = -1 EBADF (Bad file descriptor) [pid 10342] close(21 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(22 [pid 5083] unlink("./2364/binderfs" [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(23) = -1 EBADF (Bad file descriptor) [pid 10342] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10342] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2364/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10342] close(26) = -1 EBADF (Bad file descriptor) [pid 10342] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10342] close(28 [pid 5083] lstat("./2364/file0", [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] close(29 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10342] exit_group(0 [pid 5083] unlink("./2364/file0" [pid 10342] <... exit_group resumed>) = ? [pid 10342] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2378, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2376", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5078] openat(AT_FDCWD, "./2376", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] rmdir("./2364" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2376/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2365", 0777 [pid 5078] lstat("./2376/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2376/binderfs" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2376/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2376/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2376/file0") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2367 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2376"./strace-static-x86_64: Process 10343 attached ) = 0 [pid 5078] mkdir("./2377", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10343] chdir("./2365"./strace-static-x86_64: Process 10344 attached [pid 10344] chdir("./2377" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2379 [pid 10344] <... chdir resumed>) = 0 [pid 10343] <... chdir resumed>) = 0 [pid 10344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10344] setpgid(0, 0) = 0 [pid 10343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10343] <... prctl resumed>) = 0 [pid 10344] write(3, "1000", 4) = 4 [pid 10344] close(3) = 0 [pid 10344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10343] setpgid(0, 0 [pid 10344] creat("./file0", 000) = 3 [pid 10343] <... setpgid resumed>) = 0 [pid 10344] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10343] write(3, "1000", 4) = 4 [pid 10343] close(3) = 0 [pid 10343] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10343] creat("./file0", 000) = 3 [pid 10343] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10344] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10343] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10344] close(3) = 0 [pid 10344] close(4) = -1 EBADF (Bad file descriptor) [pid 10344] close(5) = -1 EBADF (Bad file descriptor) [pid 10344] close(6) = -1 EBADF (Bad file descriptor) [pid 10344] close(7) = -1 EBADF (Bad file descriptor) [pid 10344] close(8 [pid 10343] close(3 [pid 10344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10344] close(9) = -1 EBADF (Bad file descriptor) [pid 10344] close(10) = -1 EBADF (Bad file descriptor) [pid 10344] close(11) = -1 EBADF (Bad file descriptor) [pid 10344] close(12) = -1 EBADF (Bad file descriptor) [pid 10344] close(13) = -1 EBADF (Bad file descriptor) [pid 10344] close(14) = -1 EBADF (Bad file descriptor) [pid 10344] close(15) = -1 EBADF (Bad file descriptor) [pid 10344] close(16) = -1 EBADF (Bad file descriptor) [pid 10344] close(17) = -1 EBADF (Bad file descriptor) [pid 10344] close(18) = -1 EBADF (Bad file descriptor) [pid 10344] close(19) = -1 EBADF (Bad file descriptor) [pid 10344] close(20) = -1 EBADF (Bad file descriptor) [pid 10344] close(21) = -1 EBADF (Bad file descriptor) [pid 10344] close(22) = -1 EBADF (Bad file descriptor) [pid 10344] close(23) = -1 EBADF (Bad file descriptor) [pid 10344] close(24) = -1 EBADF (Bad file descriptor) [pid 10344] close(25) = -1 EBADF (Bad file descriptor) [pid 10344] close(26) = -1 EBADF (Bad file descriptor) [pid 10343] <... close resumed>) = 0 [pid 10344] close(27) = -1 EBADF (Bad file descriptor) [pid 10344] close(28) = -1 EBADF (Bad file descriptor) [pid 10344] close(29) = -1 EBADF (Bad file descriptor) [pid 10344] exit_group(0 [pid 10343] close(4 [pid 10344] <... exit_group resumed>) = ? [pid 10344] +++ exited with 0 +++ [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2379, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10343] close(5 [pid 5078] umount2("./2377", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2377", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 10343] close(6 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2377/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2377/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2377/binderfs") = 0 [pid 5078] umount2("./2377/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2377/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2377/file0" [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10343] close(7 [pid 5078] getdents64(3, [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10343] close(8 [pid 5078] close(3 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2377" [pid 10343] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10343] close(10 [pid 5078] mkdir("./2378", 0777 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10343] close(11 [pid 5078] <... mkdir resumed>) = 0 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10343] close(12 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10343] close(13) = -1 EBADF (Bad file descriptor) [pid 10343] close(14) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10345 attached [pid 10343] close(15 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2380 [pid 10345] chdir("./2378" [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] <... chdir resumed>) = 0 [pid 10343] close(16 [pid 10345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] <... prctl resumed>) = 0 [pid 10343] close(17 [pid 10345] setpgid(0, 0 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] <... setpgid resumed>) = 0 [pid 10343] close(18 [pid 10345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10343] close(19 [pid 10345] <... openat resumed>) = 3 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] write(3, "1000", 4 [pid 10343] close(20 [pid 10345] <... write resumed>) = 4 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(3 [pid 10343] close(21 [pid 10345] <... close resumed>) = 0 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] symlink("/dev/binderfs", "./binderfs" [pid 10343] close(22 [pid 10345] <... symlink resumed>) = 0 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] creat("./file0", 000 [pid 10343] close(23) = -1 EBADF (Bad file descriptor) [pid 10345] <... creat resumed>) = 3 [pid 10343] close(24 [pid 10345] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10343] close(25) = -1 EBADF (Bad file descriptor) [pid 10343] close(26) = -1 EBADF (Bad file descriptor) [pid 10343] close(27) = -1 EBADF (Bad file descriptor) [pid 10343] close(28) = -1 EBADF (Bad file descriptor) [pid 10343] close(29) = -1 EBADF (Bad file descriptor) [pid 10343] exit_group(0) = ? [pid 10343] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2365", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2365", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2365/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2365/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2365/binderfs") = 0 [pid 5083] umount2("./2365/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2365/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2365/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2365") = 0 [pid 5083] mkdir("./2366", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2368 ./strace-static-x86_64: Process 10346 attached [pid 10346] chdir("./2366") = 0 [pid 10346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10346] setpgid(0, 0) = 0 [pid 10346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10346] write(3, "1000", 4) = 4 [pid 10346] close(3) = 0 [pid 10346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10346] creat("./file0", 000) = 3 [pid 10346] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10345] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10345] close(3) = 0 [pid 10345] close(4) = -1 EBADF (Bad file descriptor) [pid 10345] close(5) = -1 EBADF (Bad file descriptor) [pid 10345] close(6) = -1 EBADF (Bad file descriptor) [pid 10345] close(7) = -1 EBADF (Bad file descriptor) [pid 10345] close(8) = -1 EBADF (Bad file descriptor) [pid 10345] close(9) = -1 EBADF (Bad file descriptor) [pid 10345] close(10) = -1 EBADF (Bad file descriptor) [pid 10345] close(11) = -1 EBADF (Bad file descriptor) [pid 10345] close(12) = -1 EBADF (Bad file descriptor) [pid 10345] close(13) = -1 EBADF (Bad file descriptor) [pid 10345] close(14) = -1 EBADF (Bad file descriptor) [pid 10345] close(15) = -1 EBADF (Bad file descriptor) [pid 10345] close(16) = -1 EBADF (Bad file descriptor) [pid 10346] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10346] close(3) = 0 [pid 10346] close(4) = -1 EBADF (Bad file descriptor) [pid 10346] close(5) = -1 EBADF (Bad file descriptor) [pid 10346] close(6) = -1 EBADF (Bad file descriptor) [pid 10346] close(7) = -1 EBADF (Bad file descriptor) [pid 10345] close(17 [pid 10346] close(8 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(18) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(19 [pid 10346] close(9 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(20 [pid 10346] close(10 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(21 [pid 10346] close(11 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(22 [pid 10346] close(12 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(23 [pid 10346] close(13 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(24 [pid 10346] close(14 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(25 [pid 10346] close(15 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(26 [pid 10346] close(16 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(27 [pid 10346] close(17 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(28 [pid 10346] close(18 [pid 10345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] close(29) = -1 EBADF (Bad file descriptor) [pid 10346] close(19 [pid 10345] exit_group(0 [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10345] <... exit_group resumed>) = ? [pid 10346] close(20) = -1 EBADF (Bad file descriptor) [pid 10346] close(21) = -1 EBADF (Bad file descriptor) [pid 10346] close(22) = -1 EBADF (Bad file descriptor) [pid 10345] +++ exited with 0 +++ [pid 10346] close(23) = -1 EBADF (Bad file descriptor) [pid 10346] close(24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2380, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] close(25) = -1 EBADF (Bad file descriptor) [pid 10346] close(26) = -1 EBADF (Bad file descriptor) [pid 10346] close(27 [pid 5078] umount2("./2378", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] close(29 [pid 5078] openat(AT_FDCWD, "./2378", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10346] exit_group(0 [pid 5078] <... openat resumed>) = 3 [pid 10346] <... exit_group resumed>) = ? [pid 10346] +++ exited with 0 +++ [pid 5078] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2378/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2378/binderfs", [pid 5083] umount2("./2366", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] openat(AT_FDCWD, "./2366", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] unlink("./2378/binderfs" [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2378/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2366/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2366/binderfs", [pid 5078] lstat("./2378/file0", [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2366/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2366/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2366/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2366/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5078] unlink("./2378/file0" [pid 5083] rmdir("./2366") = 0 [pid 5083] mkdir("./2367", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2369 ./strace-static-x86_64: Process 10347 attached [pid 5078] <... unlink resumed>) = 0 [pid 10347] chdir("./2367" [pid 5078] getdents64(3, [pid 10347] <... chdir resumed>) = 0 [pid 10347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10347] <... prctl resumed>) = 0 [pid 10347] setpgid(0, 0) = 0 [pid 10347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 10347] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 10347] write(3, "1000", 4 [pid 5078] rmdir("./2378") = 0 [pid 10347] <... write resumed>) = 4 [pid 5078] mkdir("./2379", 0777 [pid 10347] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10347] <... close resumed>) = 0 [pid 10347] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2381 [pid 10347] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 10348 attached [pid 10348] chdir("./2379" [pid 10347] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10348] <... chdir resumed>) = 0 [pid 10348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10348] setpgid(0, 0) = 0 [pid 10348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10348] write(3, "1000", 4) = 4 [pid 10348] close(3) = 0 [pid 10348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10348] creat("./file0", 000) = 3 [pid 10348] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10347] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10347] close(3) = 0 [pid 10347] close(4 [pid 10348] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10348] close(3 [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] <... close resumed>) = 0 [pid 10347] close(5 [pid 10348] close(4) = -1 EBADF (Bad file descriptor) [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(5) = -1 EBADF (Bad file descriptor) [pid 10348] close(6) = -1 EBADF (Bad file descriptor) [pid 10348] close(7) = -1 EBADF (Bad file descriptor) [pid 10348] close(8 [pid 10347] close(6 [pid 10348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(9) = -1 EBADF (Bad file descriptor) [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(10 [pid 10347] close(7 [pid 10348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(11) = -1 EBADF (Bad file descriptor) [pid 10348] close(12) = -1 EBADF (Bad file descriptor) [pid 10348] close(13) = -1 EBADF (Bad file descriptor) [pid 10348] close(14) = -1 EBADF (Bad file descriptor) [pid 10348] close(15) = -1 EBADF (Bad file descriptor) [pid 10348] close(16) = -1 EBADF (Bad file descriptor) [pid 10348] close(17) = -1 EBADF (Bad file descriptor) [pid 10348] close(18) = -1 EBADF (Bad file descriptor) [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(19) = -1 EBADF (Bad file descriptor) [pid 10348] close(20) = -1 EBADF (Bad file descriptor) [pid 10348] close(21) = -1 EBADF (Bad file descriptor) [pid 10348] close(22) = -1 EBADF (Bad file descriptor) [pid 10347] close(8 [pid 10348] close(23) = -1 EBADF (Bad file descriptor) [pid 10348] close(24) = -1 EBADF (Bad file descriptor) [pid 10348] close(25) = -1 EBADF (Bad file descriptor) [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(26) = -1 EBADF (Bad file descriptor) [pid 10348] close(27 [pid 10347] close(9) = -1 EBADF (Bad file descriptor) [pid 10347] close(10) = -1 EBADF (Bad file descriptor) [pid 10348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(11 [pid 10348] close(28 [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] close(29) = -1 EBADF (Bad file descriptor) [pid 10347] close(12 [pid 10348] exit_group(0 [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10348] <... exit_group resumed>) = ? [pid 10348] +++ exited with 0 +++ [pid 10347] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10347] close(14) = -1 EBADF (Bad file descriptor) [pid 10347] close(15 [pid 5078] umount2("./2379", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(16 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(17 [pid 5078] openat(AT_FDCWD, "./2379", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10347] close(18 [pid 5078] fstat(3, [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10347] close(19 [pid 5078] getdents64(3, [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10347] close(20 [pid 5078] umount2("./2379/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10347] close(21 [pid 5078] lstat("./2379/binderfs", [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10347] close(22 [pid 5078] unlink("./2379/binderfs" [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(23 [pid 5078] <... unlink resumed>) = 0 [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2379/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10347] close(24) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10347] close(25 [pid 5078] lstat("./2379/file0", [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(26 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(27 [pid 5078] unlink("./2379/file0" [pid 10347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10347] close(28) = -1 EBADF (Bad file descriptor) [pid 10347] close(29) = -1 EBADF (Bad file descriptor) [pid 10347] exit_group(0) = ? [pid 10347] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2379") = 0 [pid 5078] mkdir("./2380", 0777 [pid 5083] umount2("./2367", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2367", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] umount2("./2367/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2367/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2367/binderfs") = 0 [pid 5083] umount2("./2367/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2367/file0", [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2382 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2367/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2367") = 0 [pid 5083] mkdir("./2368", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10350 attached , child_tidptr=0x555556b4f5d0) = 2370 ./strace-static-x86_64: Process 10349 attached [pid 10349] chdir("./2380" [pid 10350] chdir("./2368" [pid 10349] <... chdir resumed>) = 0 [pid 10349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10349] setpgid(0, 0 [pid 10350] <... chdir resumed>) = 0 [pid 10349] <... setpgid resumed>) = 0 [pid 10350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10350] <... prctl resumed>) = 0 [pid 10349] <... openat resumed>) = 3 [pid 10349] write(3, "1000", 4) = 4 [pid 10349] close(3) = 0 [pid 10349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10349] creat("./file0", 000) = 3 [pid 10349] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10350] setpgid(0, 0) = 0 [pid 10350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10350] write(3, "1000", 4) = 4 [pid 10350] close(3) = 0 [pid 10350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10350] creat("./file0", 000) = 3 [pid 10350] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10349] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10350] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10350] close(3) = 0 [pid 10350] close(4) = -1 EBADF (Bad file descriptor) [pid 10350] close(5) = -1 EBADF (Bad file descriptor) [pid 10350] close(6) = -1 EBADF (Bad file descriptor) [pid 10350] close(7) = -1 EBADF (Bad file descriptor) [pid 10350] close(8) = -1 EBADF (Bad file descriptor) [pid 10350] close(9) = -1 EBADF (Bad file descriptor) [pid 10350] close(10) = -1 EBADF (Bad file descriptor) [pid 10350] close(11) = -1 EBADF (Bad file descriptor) [pid 10350] close(12) = -1 EBADF (Bad file descriptor) [pid 10350] close(13) = -1 EBADF (Bad file descriptor) [pid 10350] close(14) = -1 EBADF (Bad file descriptor) [pid 10350] close(15) = -1 EBADF (Bad file descriptor) [pid 10350] close(16) = -1 EBADF (Bad file descriptor) [pid 10350] close(17) = -1 EBADF (Bad file descriptor) [pid 10350] close(18) = -1 EBADF (Bad file descriptor) [pid 10350] close(19) = -1 EBADF (Bad file descriptor) [pid 10350] close(20) = -1 EBADF (Bad file descriptor) [pid 10350] close(21) = -1 EBADF (Bad file descriptor) [pid 10350] close(22) = -1 EBADF (Bad file descriptor) [pid 10350] close(23) = -1 EBADF (Bad file descriptor) [pid 10350] close(24) = -1 EBADF (Bad file descriptor) [pid 10350] close(25) = -1 EBADF (Bad file descriptor) [pid 10350] close(26) = -1 EBADF (Bad file descriptor) [pid 10350] close(27) = -1 EBADF (Bad file descriptor) [pid 10350] close(28) = -1 EBADF (Bad file descriptor) [pid 10350] close(29) = -1 EBADF (Bad file descriptor) [pid 10350] exit_group(0) = ? [pid 10349] close(3) = 0 [pid 10349] close(4) = -1 EBADF (Bad file descriptor) [pid 10349] close(5) = -1 EBADF (Bad file descriptor) [pid 10349] close(6) = -1 EBADF (Bad file descriptor) [pid 10350] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10349] close(7) = -1 EBADF (Bad file descriptor) [pid 10349] close(8) = -1 EBADF (Bad file descriptor) [pid 10349] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10349] close(10) = -1 EBADF (Bad file descriptor) [pid 10349] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2368", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10349] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2368", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10349] close(13 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10349] close(14 [pid 5083] getdents64(3, [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10349] close(15 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2368/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2368/binderfs", [pid 10349] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2368/binderfs" [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10349] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10349] close(18 [pid 5083] umount2("./2368/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10349] close(19 [pid 5083] lstat("./2368/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2368/file0" [pid 10349] close(20) = -1 EBADF (Bad file descriptor) [pid 10349] close(21) = -1 EBADF (Bad file descriptor) [pid 10349] close(22) = -1 EBADF (Bad file descriptor) [pid 10349] close(23) = -1 EBADF (Bad file descriptor) [pid 10349] close(24) = -1 EBADF (Bad file descriptor) [pid 10349] close(25) = -1 EBADF (Bad file descriptor) [pid 10349] close(26) = -1 EBADF (Bad file descriptor) [pid 10349] close(27) = -1 EBADF (Bad file descriptor) [pid 10349] close(28) = -1 EBADF (Bad file descriptor) [pid 10349] close(29) = -1 EBADF (Bad file descriptor) [pid 10349] exit_group(0) = ? [pid 10349] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2382, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] close(3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2368" [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2369", 0777 [pid 5078] umount2("./2380", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2380", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 10351 attached [pid 5078] umount2("./2380/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10351] chdir("./2369" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2371 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2380/binderfs", [pid 10351] <... chdir resumed>) = 0 [pid 10351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10351] setpgid(0, 0 [pid 5078] unlink("./2380/binderfs" [pid 10351] <... setpgid resumed>) = 0 [pid 10351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 10351] <... openat resumed>) = 3 [pid 5078] umount2("./2380/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10351] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2380/file0", [pid 10351] <... write resumed>) = 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2380/file0" [pid 10351] close(3) = 0 [pid 10351] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10351] creat("./file0", 000) = 3 [pid 10351] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2380") = 0 [pid 5078] mkdir("./2381", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2383 ./strace-static-x86_64: Process 10352 attached [pid 10352] chdir("./2381") = 0 [pid 10352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10352] setpgid(0, 0) = 0 [pid 10352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10352] write(3, "1000", 4) = 4 [pid 10352] close(3) = 0 [pid 10352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10352] creat("./file0", 000) = 3 [pid 10352] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10351] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10351] close(3) = 0 [pid 10351] close(4) = -1 EBADF (Bad file descriptor) [pid 10351] close(5) = -1 EBADF (Bad file descriptor) [pid 10351] close(6) = -1 EBADF (Bad file descriptor) [pid 10351] close(7) = -1 EBADF (Bad file descriptor) [pid 10351] close(8) = -1 EBADF (Bad file descriptor) [pid 10351] close(9) = -1 EBADF (Bad file descriptor) [pid 10351] close(10) = -1 EBADF (Bad file descriptor) [pid 10351] close(11 [pid 10352] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10351] close(12) = -1 EBADF (Bad file descriptor) [pid 10351] close(13) = -1 EBADF (Bad file descriptor) [pid 10351] close(14) = -1 EBADF (Bad file descriptor) [pid 10351] close(15) = -1 EBADF (Bad file descriptor) [pid 10351] close(16) = -1 EBADF (Bad file descriptor) [pid 10351] close(17) = -1 EBADF (Bad file descriptor) [pid 10351] close(18) = -1 EBADF (Bad file descriptor) [pid 10351] close(19) = -1 EBADF (Bad file descriptor) [pid 10351] close(20) = -1 EBADF (Bad file descriptor) [pid 10351] close(21) = -1 EBADF (Bad file descriptor) [pid 10351] close(22) = -1 EBADF (Bad file descriptor) [pid 10351] close(23) = -1 EBADF (Bad file descriptor) [pid 10351] close(24) = -1 EBADF (Bad file descriptor) [pid 10351] close(25) = -1 EBADF (Bad file descriptor) [pid 10351] close(26) = -1 EBADF (Bad file descriptor) [pid 10351] close(27) = -1 EBADF (Bad file descriptor) [pid 10351] close(28) = -1 EBADF (Bad file descriptor) [pid 10351] close(29) = -1 EBADF (Bad file descriptor) [pid 10351] exit_group(0 [pid 10352] close(3 [pid 10351] <... exit_group resumed>) = ? [pid 10352] <... close resumed>) = 0 [pid 10352] close(4) = -1 EBADF (Bad file descriptor) [pid 10352] close(5) = -1 EBADF (Bad file descriptor) [pid 10352] close(6) = -1 EBADF (Bad file descriptor) [pid 10352] close(7) = -1 EBADF (Bad file descriptor) [pid 10352] close(8) = -1 EBADF (Bad file descriptor) [pid 10352] close(9) = -1 EBADF (Bad file descriptor) [pid 10352] close(10) = -1 EBADF (Bad file descriptor) [pid 10352] close(11) = -1 EBADF (Bad file descriptor) [pid 10352] close(12) = -1 EBADF (Bad file descriptor) [pid 10352] close(13) = -1 EBADF (Bad file descriptor) [pid 10352] close(14) = -1 EBADF (Bad file descriptor) [pid 10352] close(15) = -1 EBADF (Bad file descriptor) [pid 10352] close(16) = -1 EBADF (Bad file descriptor) [pid 10352] close(17 [pid 10351] +++ exited with 0 +++ [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2371, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10352] close(18 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10352] close(19) = -1 EBADF (Bad file descriptor) [pid 10352] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10352] close(21) = -1 EBADF (Bad file descriptor) [pid 10352] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2369", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10352] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2369", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10352] close(24 [pid 5083] <... openat resumed>) = 3 [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10352] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10352] close(26 [pid 5083] getdents64(3, [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10352] close(27 [pid 5083] umount2("./2369/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10352] close(28 [pid 5083] lstat("./2369/binderfs", [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10352] close(29 [pid 5083] unlink("./2369/binderfs" [pid 10352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10352] exit_group(0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2369/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2369/file0", [pid 10352] <... exit_group resumed>) = ? [pid 10352] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2369/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2381", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2381", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] close(3 [pid 5078] umount2("./2381/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2369" [pid 5078] lstat("./2381/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2381/binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] mkdir("./2370", 0777 [pid 5078] umount2("./2381/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2381/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] unlink("./2381/file0" [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2381") = 0 [pid 5078] mkdir("./2382", 0777 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2372 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10354 attached , child_tidptr=0x555556b4f5d0) = 2384 ./strace-static-x86_64: Process 10353 attached [pid 10353] chdir("./2370" [pid 10354] chdir("./2382" [pid 10353] <... chdir resumed>) = 0 [pid 10353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10353] setpgid(0, 0 [pid 10354] <... chdir resumed>) = 0 [pid 10353] <... setpgid resumed>) = 0 [pid 10354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10354] setpgid(0, 0 [pid 10353] <... openat resumed>) = 3 [pid 10353] write(3, "1000", 4) = 4 [pid 10353] close(3) = 0 [pid 10353] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10353] creat("./file0", 000) = 3 [pid 10353] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10354] <... setpgid resumed>) = 0 [pid 10354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10354] write(3, "1000", 4) = 4 [pid 10354] close(3) = 0 [pid 10354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10354] creat("./file0", 000) = 3 [pid 10354] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10353] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10353] close(3) = 0 [pid 10353] close(4) = -1 EBADF (Bad file descriptor) [pid 10353] close(5 [pid 10354] close(3 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = 0 [pid 10353] close(6) = -1 EBADF (Bad file descriptor) [pid 10354] close(4 [pid 10353] close(7) = -1 EBADF (Bad file descriptor) [pid 10353] close(8) = -1 EBADF (Bad file descriptor) [pid 10353] close(9) = -1 EBADF (Bad file descriptor) [pid 10353] close(10) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(11 [pid 10354] close(5) = -1 EBADF (Bad file descriptor) [pid 10354] close(6) = -1 EBADF (Bad file descriptor) [pid 10354] close(7 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(12 [pid 10354] close(8 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(13) = -1 EBADF (Bad file descriptor) [pid 10353] close(14) = -1 EBADF (Bad file descriptor) [pid 10353] close(15) = -1 EBADF (Bad file descriptor) [pid 10353] close(16) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(17 [pid 10354] close(9 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(18) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(19 [pid 10354] close(10 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(20 [pid 10354] close(11) = -1 EBADF (Bad file descriptor) [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(12 [pid 10353] close(21 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(13) = -1 EBADF (Bad file descriptor) [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(14 [pid 10353] close(22 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(15 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(23) = -1 EBADF (Bad file descriptor) [pid 10353] close(24 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(16) = -1 EBADF (Bad file descriptor) [pid 10354] close(17) = -1 EBADF (Bad file descriptor) [pid 10354] close(18) = -1 EBADF (Bad file descriptor) [pid 10354] close(19) = -1 EBADF (Bad file descriptor) [pid 10354] close(20) = -1 EBADF (Bad file descriptor) [pid 10354] close(21 [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] close(25) = -1 EBADF (Bad file descriptor) [pid 10353] close(26) = -1 EBADF (Bad file descriptor) [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(22) = -1 EBADF (Bad file descriptor) [pid 10354] close(23) = -1 EBADF (Bad file descriptor) [pid 10354] close(24) = -1 EBADF (Bad file descriptor) [pid 10354] close(25) = -1 EBADF (Bad file descriptor) [pid 10354] close(26 [pid 10353] close(27 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(27 [pid 10353] close(28 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(28 [pid 10353] close(29 [pid 10354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10354] close(29) = -1 EBADF (Bad file descriptor) [pid 10354] exit_group(0 [pid 10353] exit_group(0 [pid 10354] <... exit_group resumed>) = ? [pid 10353] <... exit_group resumed>) = ? [pid 10354] +++ exited with 0 +++ [pid 10353] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2384, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2372, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2382", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2370", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2382", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "./2370", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] fstat(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] fstat(3, [pid 5078] getdents64(3, [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, [pid 5078] umount2("./2382/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2370/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] lstat("./2382/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2370/binderfs", [pid 5078] unlink("./2382/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2370/binderfs" [pid 5078] umount2("./2382/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2382/file0", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] umount2("./2370/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2382/file0" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] lstat("./2370/file0", [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2382") = 0 [pid 5078] mkdir("./2383", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2385 ./strace-static-x86_64: Process 10355 attached [pid 10355] chdir("./2383") = 0 [pid 10355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10355] setpgid(0, 0) = 0 [pid 10355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] unlink("./2370/file0" [pid 10355] <... openat resumed>) = 3 [pid 10355] write(3, "1000", 4) = 4 [pid 10355] close(3) = 0 [pid 10355] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10355] creat("./file0", 000) = 3 [pid 10355] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2370") = 0 [pid 5083] mkdir("./2371", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2373 ./strace-static-x86_64: Process 10356 attached [pid 10356] chdir("./2371") = 0 [pid 10356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10356] setpgid(0, 0) = 0 [pid 10356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10355] <... fallocate resumed>) = 0 [pid 10356] <... openat resumed>) = 3 [pid 10355] close(3 [pid 10356] write(3, "1000", 4) = 4 [pid 10356] close(3) = 0 [pid 10355] <... close resumed>) = 0 [pid 10356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10355] close(4) = -1 EBADF (Bad file descriptor) [pid 10356] creat("./file0", 000 [pid 10355] close(5) = -1 EBADF (Bad file descriptor) [pid 10355] close(6 [pid 10356] <... creat resumed>) = 3 [pid 10355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10355] close(7) = -1 EBADF (Bad file descriptor) [pid 10355] close(8) = -1 EBADF (Bad file descriptor) [pid 10355] close(9) = -1 EBADF (Bad file descriptor) [pid 10355] close(10) = -1 EBADF (Bad file descriptor) [pid 10355] close(11) = -1 EBADF (Bad file descriptor) [pid 10355] close(12) = -1 EBADF (Bad file descriptor) [pid 10355] close(13) = -1 EBADF (Bad file descriptor) [pid 10355] close(14) = -1 EBADF (Bad file descriptor) [pid 10355] close(15) = -1 EBADF (Bad file descriptor) [pid 10355] close(16) = -1 EBADF (Bad file descriptor) [pid 10355] close(17) = -1 EBADF (Bad file descriptor) [pid 10355] close(18) = -1 EBADF (Bad file descriptor) [pid 10355] close(19) = -1 EBADF (Bad file descriptor) [pid 10355] close(20) = -1 EBADF (Bad file descriptor) [pid 10355] close(21) = -1 EBADF (Bad file descriptor) [pid 10356] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10356] close(3 [pid 10355] close(22) = -1 EBADF (Bad file descriptor) [pid 10355] close(23 [pid 10356] <... close resumed>) = 0 [pid 10356] close(4) = -1 EBADF (Bad file descriptor) [pid 10355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] close(5) = -1 EBADF (Bad file descriptor) [pid 10356] close(6) = -1 EBADF (Bad file descriptor) [pid 10356] close(7) = -1 EBADF (Bad file descriptor) [pid 10355] close(24) = -1 EBADF (Bad file descriptor) [pid 10355] close(25 [pid 10356] close(8) = -1 EBADF (Bad file descriptor) [pid 10356] close(9) = -1 EBADF (Bad file descriptor) [pid 10356] close(10) = -1 EBADF (Bad file descriptor) [pid 10356] close(11) = -1 EBADF (Bad file descriptor) [pid 10356] close(12) = -1 EBADF (Bad file descriptor) [pid 10356] close(13 [pid 10355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10355] close(26) = -1 EBADF (Bad file descriptor) [pid 10355] close(27) = -1 EBADF (Bad file descriptor) [pid 10355] close(28) = -1 EBADF (Bad file descriptor) [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10355] close(29 [pid 10356] close(14 [pid 10355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] close(15) = -1 EBADF (Bad file descriptor) [pid 10355] exit_group(0 [pid 10356] close(16 [pid 10355] <... exit_group resumed>) = ? [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] close(17) = -1 EBADF (Bad file descriptor) [pid 10356] close(18) = -1 EBADF (Bad file descriptor) [pid 10356] close(19) = -1 EBADF (Bad file descriptor) [pid 10356] close(20) = -1 EBADF (Bad file descriptor) [pid 10356] close(21) = -1 EBADF (Bad file descriptor) [pid 10356] close(22) = -1 EBADF (Bad file descriptor) [pid 10356] close(23 [pid 10355] +++ exited with 0 +++ [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2385, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10356] close(24 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] close(25) = -1 EBADF (Bad file descriptor) [pid 10356] close(26 [pid 5078] umount2("./2383", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10356] close(27 [pid 5078] openat(AT_FDCWD, "./2383", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10356] close(28 [pid 5078] <... openat resumed>) = 3 [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10356] close(29 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10356] exit_group(0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10356] <... exit_group resumed>) = ? [pid 5078] umount2("./2383/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10356] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2383/binderfs", [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] unlink("./2383/binderfs") = 0 [pid 5083] umount2("./2371", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2383/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2371", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2383/file0", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2383/file0" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2371/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2371/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2371/binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2371/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] lstat("./2371/file0", [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2383" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2371/file0") = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2371") = 0 [pid 5083] mkdir("./2372", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2374 [pid 5078] mkdir("./2384", 0777./strace-static-x86_64: Process 10357 attached ) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2386 ./strace-static-x86_64: Process 10358 attached [pid 10357] chdir("./2372") = 0 [pid 10358] chdir("./2384") = 0 [pid 10358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10358] setpgid(0, 0 [pid 10357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10358] <... setpgid resumed>) = 0 [pid 10357] <... prctl resumed>) = 0 [pid 10357] setpgid(0, 0) = 0 [pid 10358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10358] <... openat resumed>) = 3 [pid 10358] write(3, "1000", 4 [pid 10357] <... openat resumed>) = 3 [pid 10358] <... write resumed>) = 4 [pid 10358] close(3) = 0 [pid 10358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10357] write(3, "1000", 4) = 4 [pid 10358] creat("./file0", 000 [pid 10357] close(3 [pid 10358] <... creat resumed>) = 3 [pid 10357] <... close resumed>) = 0 [pid 10358] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10357] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10357] creat("./file0", 000) = 3 [pid 10357] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10358] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10358] close(3) = 0 [pid 10358] close(4) = -1 EBADF (Bad file descriptor) [pid 10358] close(5) = -1 EBADF (Bad file descriptor) [pid 10358] close(6) = -1 EBADF (Bad file descriptor) [pid 10358] close(7) = -1 EBADF (Bad file descriptor) [pid 10358] close(8) = -1 EBADF (Bad file descriptor) [pid 10358] close(9) = -1 EBADF (Bad file descriptor) [pid 10358] close(10) = -1 EBADF (Bad file descriptor) [pid 10358] close(11) = -1 EBADF (Bad file descriptor) [pid 10358] close(12) = -1 EBADF (Bad file descriptor) [pid 10358] close(13) = -1 EBADF (Bad file descriptor) [pid 10358] close(14) = -1 EBADF (Bad file descriptor) [pid 10358] close(15) = -1 EBADF (Bad file descriptor) [pid 10358] close(16) = -1 EBADF (Bad file descriptor) [pid 10358] close(17) = -1 EBADF (Bad file descriptor) [pid 10357] close(3 [pid 10358] close(18 [pid 10357] <... close resumed>) = 0 [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(4 [pid 10358] close(19 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(5 [pid 10358] close(20 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(6 [pid 10358] close(21 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(7 [pid 10358] close(22 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(8 [pid 10358] close(23 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(9 [pid 10358] close(24) = -1 EBADF (Bad file descriptor) [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] close(25) = -1 EBADF (Bad file descriptor) [pid 10357] close(10 [pid 10358] close(26) = -1 EBADF (Bad file descriptor) [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] close(27) = -1 EBADF (Bad file descriptor) [pid 10357] close(11 [pid 10358] close(28 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(12 [pid 10358] close(29 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(13 [pid 10358] exit_group(0 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10358] <... exit_group resumed>) = ? [pid 10357] close(14 [pid 10358] +++ exited with 0 +++ [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10357] close(16) = -1 EBADF (Bad file descriptor) [pid 10357] close(17) = -1 EBADF (Bad file descriptor) [pid 10357] close(18) = -1 EBADF (Bad file descriptor) [pid 10357] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2384", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10357] close(20) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10357] close(21) = -1 EBADF (Bad file descriptor) [pid 10357] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2384", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10357] close(23) = -1 EBADF (Bad file descriptor) [pid 10357] close(24 [pid 5078] <... openat resumed>) = 3 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(25 [pid 5078] fstat(3, [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(26 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(27 [pid 5078] getdents64(3, [pid 10357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10357] close(28) = -1 EBADF (Bad file descriptor) [pid 10357] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10357] exit_group(0) = ? [pid 10357] +++ exited with 0 +++ [pid 5078] umount2("./2384/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2384/binderfs", [pid 5083] umount2("./2372", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2384/binderfs" [pid 5083] openat(AT_FDCWD, "./2372", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2384/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2384/file0", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2384/file0" [pid 5083] umount2("./2372/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] lstat("./2372/binderfs", [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] close(3 [pid 5083] unlink("./2372/binderfs" [pid 5078] <... close resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] rmdir("./2384" [pid 5083] umount2("./2372/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2372/file0", [pid 5078] mkdir("./2385", 0777 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2372/file0" [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2387 ./strace-static-x86_64: Process 10359 attached [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2372" [pid 10359] chdir("./2385") = 0 [pid 10359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2373", 0777 [pid 10359] setpgid(0, 0) = 0 [pid 10359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10359] <... openat resumed>) = 3 [pid 10359] write(3, "1000", 4) = 4 [pid 10359] close(3) = 0 [pid 10359] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2375 [pid 10359] <... symlink resumed>) = 0 [pid 10359] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 10360 attached [pid 10359] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10360] chdir("./2373") = 0 [pid 10360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10360] setpgid(0, 0) = 0 [pid 10360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10360] write(3, "1000", 4) = 4 [pid 10360] close(3) = 0 [pid 10360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10360] creat("./file0", 000) = 3 [pid 10360] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10360] close(3 [pid 10359] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10359] close(3 [pid 10360] <... close resumed>) = 0 [pid 10359] <... close resumed>) = 0 [pid 10360] close(4 [pid 10359] close(4 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(5 [pid 10360] close(5) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(6 [pid 10360] close(6 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(7 [pid 10359] close(7 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(8 [pid 10359] close(8 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(9) = -1 EBADF (Bad file descriptor) [pid 10359] close(10) = -1 EBADF (Bad file descriptor) [pid 10360] close(9 [pid 10359] close(11 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(12) = -1 EBADF (Bad file descriptor) [pid 10359] close(13) = -1 EBADF (Bad file descriptor) [pid 10359] close(14 [pid 10360] close(10 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(15) = -1 EBADF (Bad file descriptor) [pid 10359] close(16) = -1 EBADF (Bad file descriptor) [pid 10360] close(11 [pid 10359] close(17 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(12 [pid 10359] close(18 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(13 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(19 [pid 10360] close(14 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(20 [pid 10360] close(15 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(21 [pid 10360] close(16 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(22 [pid 10360] close(17 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(23 [pid 10360] close(18 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(24 [pid 10360] close(19 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(25 [pid 10360] close(20 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(26 [pid 10360] close(21 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(27 [pid 10360] close(22 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(28 [pid 10360] close(23 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] close(29 [pid 10360] close(24 [pid 10359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(25 [pid 10359] exit_group(0 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10359] <... exit_group resumed>) = ? [pid 10360] close(26 [pid 10359] +++ exited with 0 +++ [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10360] close(27 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2385", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10360] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2385", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10360] close(29 [pid 5078] <... openat resumed>) = 3 [pid 10360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10360] exit_group(0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10360] <... exit_group resumed>) = ? [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2385/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2385/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2385/binderfs" [pid 10360] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2385/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2385/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2385/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2373", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2385" [pid 5083] openat(AT_FDCWD, "./2373", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2386", 0777 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] fstat(3, [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2388 ./strace-static-x86_64: Process 10361 attached [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2373/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2373/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2373/binderfs") = 0 [pid 5083] umount2("./2373/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2373/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2373/file0") = 0 [pid 10361] chdir("./2386" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2373" [pid 10361] <... chdir resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2374", 0777 [pid 10361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10361] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 10362 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2376 [pid 10361] setpgid(0, 0) = 0 [pid 10361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10362] chdir("./2374" [pid 10361] <... openat resumed>) = 3 [pid 10362] <... chdir resumed>) = 0 [pid 10362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10361] write(3, "1000", 4) = 4 [pid 10362] <... prctl resumed>) = 0 [pid 10361] close(3 [pid 10362] setpgid(0, 0) = 0 [pid 10361] <... close resumed>) = 0 [pid 10361] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10361] creat("./file0", 000) = 3 [pid 10361] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10362] <... openat resumed>) = 3 [pid 10362] write(3, "1000", 4) = 4 [pid 10362] close(3) = 0 [pid 10362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10362] creat("./file0", 000) = 3 [pid 10362] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10361] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10361] close(3 [pid 10362] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10361] <... close resumed>) = 0 [pid 10362] close(3) = 0 [pid 10362] close(4) = -1 EBADF (Bad file descriptor) [pid 10362] close(5 [pid 10361] close(4 [pid 10362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10362] close(6) = -1 EBADF (Bad file descriptor) [pid 10362] close(7) = -1 EBADF (Bad file descriptor) [pid 10362] close(8) = -1 EBADF (Bad file descriptor) [pid 10362] close(9) = -1 EBADF (Bad file descriptor) [pid 10362] close(10) = -1 EBADF (Bad file descriptor) [pid 10362] close(11 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10362] close(12) = -1 EBADF (Bad file descriptor) [pid 10362] close(13) = -1 EBADF (Bad file descriptor) [pid 10362] close(14) = -1 EBADF (Bad file descriptor) [pid 10362] close(15) = -1 EBADF (Bad file descriptor) [pid 10362] close(16) = -1 EBADF (Bad file descriptor) [pid 10361] close(5 [pid 10362] close(17) = -1 EBADF (Bad file descriptor) [pid 10362] close(18) = -1 EBADF (Bad file descriptor) [pid 10362] close(19) = -1 EBADF (Bad file descriptor) [pid 10362] close(20) = -1 EBADF (Bad file descriptor) [pid 10362] close(21) = -1 EBADF (Bad file descriptor) [pid 10362] close(22) = -1 EBADF (Bad file descriptor) [pid 10362] close(23) = -1 EBADF (Bad file descriptor) [pid 10362] close(24) = -1 EBADF (Bad file descriptor) [pid 10362] close(25) = -1 EBADF (Bad file descriptor) [pid 10362] close(26) = -1 EBADF (Bad file descriptor) [pid 10362] close(27) = -1 EBADF (Bad file descriptor) [pid 10362] close(28) = -1 EBADF (Bad file descriptor) [pid 10362] close(29) = -1 EBADF (Bad file descriptor) [pid 10362] exit_group(0) = ? [pid 10362] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10361] close(6 [pid 5083] umount2("./2374", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2374", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2374/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2374/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2374/binderfs") = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2374/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2374/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2374/file0" [pid 10361] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10361] close(8 [pid 5083] close(3) = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2374" [pid 10361] close(9 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2375", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2377 ./strace-static-x86_64: Process 10363 attached [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10361] close(10 [pid 10363] chdir("./2375" [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10361] close(11 [pid 10363] <... chdir resumed>) = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10363] setpgid(0, 0) = 0 [pid 10361] close(12 [pid 10363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10361] close(13) = -1 EBADF (Bad file descriptor) [pid 10361] close(14) = -1 EBADF (Bad file descriptor) [pid 10361] close(15) = -1 EBADF (Bad file descriptor) [pid 10361] close(16) = -1 EBADF (Bad file descriptor) [pid 10361] close(17) = -1 EBADF (Bad file descriptor) [pid 10363] <... openat resumed>) = 3 [pid 10361] close(18) = -1 EBADF (Bad file descriptor) [pid 10361] close(19) = -1 EBADF (Bad file descriptor) [pid 10361] close(20) = -1 EBADF (Bad file descriptor) [pid 10361] close(21) = -1 EBADF (Bad file descriptor) [pid 10361] close(22) = -1 EBADF (Bad file descriptor) [pid 10363] write(3, "1000", 4) = 4 [pid 10363] close(3 [pid 10361] close(23 [pid 10363] <... close resumed>) = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] symlink("/dev/binderfs", "./binderfs" [pid 10361] close(24 [pid 10363] <... symlink resumed>) = 0 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10361] close(25) = -1 EBADF (Bad file descriptor) [pid 10361] close(26 [pid 10363] creat("./file0", 000 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... creat resumed>) = 3 [pid 10361] close(27 [pid 10363] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10361] close(28) = -1 EBADF (Bad file descriptor) [pid 10361] close(29) = -1 EBADF (Bad file descriptor) [pid 10361] exit_group(0) = ? [pid 10361] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2386", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2386", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2386/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2386/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2386/binderfs") = 0 [pid 5078] umount2("./2386/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2386/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2386/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2386") = 0 [pid 5078] mkdir("./2387", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2389 ./strace-static-x86_64: Process 10364 attached [pid 10364] chdir("./2387") = 0 [pid 10364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10364] setpgid(0, 0) = 0 [pid 10364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10364] write(3, "1000", 4) = 4 [pid 10364] close(3) = 0 [pid 10364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10364] creat("./file0", 000) = 3 [pid 10364] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10363] <... fallocate resumed>) = 0 [pid 10363] close(3) = 0 [pid 10363] close(4) = -1 EBADF (Bad file descriptor) [pid 10364] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10364] close(3) = 0 [pid 10364] close(4) = -1 EBADF (Bad file descriptor) [pid 10364] close(5) = -1 EBADF (Bad file descriptor) [pid 10364] close(6) = -1 EBADF (Bad file descriptor) [pid 10364] close(7) = -1 EBADF (Bad file descriptor) [pid 10364] close(8) = -1 EBADF (Bad file descriptor) [pid 10364] close(9) = -1 EBADF (Bad file descriptor) [pid 10364] close(10) = -1 EBADF (Bad file descriptor) [pid 10364] close(11) = -1 EBADF (Bad file descriptor) [pid 10364] close(12) = -1 EBADF (Bad file descriptor) [pid 10364] close(13) = -1 EBADF (Bad file descriptor) [pid 10364] close(14) = -1 EBADF (Bad file descriptor) [pid 10364] close(15) = -1 EBADF (Bad file descriptor) [pid 10364] close(16) = -1 EBADF (Bad file descriptor) [pid 10364] close(17) = -1 EBADF (Bad file descriptor) [pid 10364] close(18) = -1 EBADF (Bad file descriptor) [pid 10363] close(5) = -1 EBADF (Bad file descriptor) [pid 10364] close(19 [pid 10363] close(6 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(20 [pid 10363] close(7 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(21 [pid 10363] close(8 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(22 [pid 10363] close(9 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(23 [pid 10363] close(10 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(24 [pid 10363] close(11 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(25 [pid 10363] close(12 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(26 [pid 10363] close(13 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(27 [pid 10363] close(14 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(28 [pid 10363] close(15 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] close(29 [pid 10363] close(16 [pid 10364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10364] exit_group(0 [pid 10363] close(17) = -1 EBADF (Bad file descriptor) [pid 10363] close(18) = -1 EBADF (Bad file descriptor) [pid 10363] close(19) = -1 EBADF (Bad file descriptor) [pid 10363] close(20 [pid 10364] <... exit_group resumed>) = ? [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] close(21) = -1 EBADF (Bad file descriptor) [pid 10363] close(22) = -1 EBADF (Bad file descriptor) [pid 10363] close(23) = -1 EBADF (Bad file descriptor) [pid 10364] +++ exited with 0 +++ [pid 10363] close(24) = -1 EBADF (Bad file descriptor) [pid 10363] close(25 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10363] close(26) = -1 EBADF (Bad file descriptor) [pid 10363] close(27) = -1 EBADF (Bad file descriptor) [pid 10363] close(28 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10363] close(29) = -1 EBADF (Bad file descriptor) [pid 10363] exit_group(0 [pid 5078] umount2("./2387", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10363] <... exit_group resumed>) = ? [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2387", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10363] +++ exited with 0 +++ [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2377, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] getdents64(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2387/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2375", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2375", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2387/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 5078] <... 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 5078] unlink("./2387/binderfs" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2387/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2375/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2387/file0", [pid 5083] lstat("./2375/binderfs", [pid 5078] <... 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 5078] unlink("./2387/file0" [pid 5083] unlink("./2375/binderfs" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2375/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] close(3 [pid 5083] lstat("./2375/file0", [pid 5078] <... close resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] rmdir("./2387" [pid 5083] unlink("./2375/file0" [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] mkdir("./2388", 0777 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2375" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2390 ./strace-static-x86_64: Process 10365 attached [pid 10365] chdir("./2388" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2376", 0777 [pid 10365] <... chdir resumed>) = 0 [pid 10365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10365] setpgid(0, 0) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10365] write(3, "1000", 4) = 4 [pid 10365] close(3) = 0 [pid 10365] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2378 [pid 10365] <... symlink resumed>) = 0 [pid 10365] creat("./file0", 000) = 3 [pid 10365] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10366 attached [pid 10366] chdir("./2376") = 0 [pid 10366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10366] setpgid(0, 0) = 0 [pid 10366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10366] write(3, "1000", 4) = 4 [pid 10366] close(3) = 0 [pid 10366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10366] creat("./file0", 000) = 3 [pid 10366] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10365] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10365] close(3) = 0 [pid 10365] close(4) = -1 EBADF (Bad file descriptor) [pid 10365] close(5) = -1 EBADF (Bad file descriptor) [pid 10365] close(6) = -1 EBADF (Bad file descriptor) [pid 10365] close(7) = -1 EBADF (Bad file descriptor) [pid 10365] close(8) = -1 EBADF (Bad file descriptor) [pid 10365] close(9) = -1 EBADF (Bad file descriptor) [pid 10365] close(10) = -1 EBADF (Bad file descriptor) [pid 10366] close(3 [pid 10365] close(11) = -1 EBADF (Bad file descriptor) [pid 10366] <... close resumed>) = 0 [pid 10365] close(12) = -1 EBADF (Bad file descriptor) [pid 10365] close(13) = -1 EBADF (Bad file descriptor) [pid 10366] close(4 [pid 10365] close(14 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(5 [pid 10365] close(15 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(6 [pid 10365] close(16 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(7 [pid 10365] close(17 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(8 [pid 10365] close(18 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(9 [pid 10365] close(19 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(10 [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] close(20) = -1 EBADF (Bad file descriptor) [pid 10366] close(11 [pid 10365] close(21 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(12 [pid 10365] close(22 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(13 [pid 10365] close(23 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(14 [pid 10365] close(24 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(15 [pid 10365] close(25 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(16 [pid 10365] close(26 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(17 [pid 10365] close(27 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(18 [pid 10365] close(28 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(19 [pid 10365] close(29 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(20 [pid 10365] exit_group(0 [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10366] close(21) = -1 EBADF (Bad file descriptor) [pid 10366] close(22) = -1 EBADF (Bad file descriptor) [pid 10366] close(23) = -1 EBADF (Bad file descriptor) [pid 10366] close(24 [pid 10365] <... exit_group resumed>) = ? [pid 10366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10365] +++ exited with 0 +++ [pid 10366] close(25) = -1 EBADF (Bad file descriptor) [pid 10366] close(26) = -1 EBADF (Bad file descriptor) [pid 10366] close(27) = -1 EBADF (Bad file descriptor) [pid 10366] close(28) = -1 EBADF (Bad file descriptor) [pid 10366] close(29) = -1 EBADF (Bad file descriptor) [pid 10366] exit_group(0) = ? [pid 10366] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2390, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2376", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2388", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] openat(AT_FDCWD, "./2376", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./2388", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] fstat(3, [pid 5078] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] fstat(3, [pid 5083] getdents64(3, [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] getdents64(3, [pid 5083] umount2("./2376/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2388/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2376/binderfs", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] lstat("./2388/binderfs", [pid 5083] unlink("./2376/binderfs" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2388/binderfs" [pid 5083] umount2("./2376/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2388/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2376/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2388/file0", [pid 5083] unlink("./2376/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2388/file0" [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] getdents64(3, [pid 5083] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] rmdir("./2376" [pid 5078] close(3 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] mkdir("./2377", 0777 [pid 5078] rmdir("./2388" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2389", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2391 ./strace-static-x86_64: Process 10367 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2379 ./strace-static-x86_64: Process 10368 attached [pid 10368] chdir("./2377") = 0 [pid 10368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10368] setpgid(0, 0) = 0 [pid 10368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10367] chdir("./2389" [pid 10368] <... openat resumed>) = 3 [pid 10367] <... chdir resumed>) = 0 [pid 10368] write(3, "1000", 4) = 4 [pid 10368] close(3) = 0 [pid 10368] symlink("/dev/binderfs", "./binderfs" [pid 10367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10368] <... symlink resumed>) = 0 [pid 10367] <... prctl resumed>) = 0 [pid 10368] creat("./file0", 000 [pid 10367] setpgid(0, 0) = 0 [pid 10368] <... creat resumed>) = 3 [pid 10368] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10367] write(3, "1000", 4) = 4 [pid 10367] close(3) = 0 [pid 10367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10367] creat("./file0", 000) = 3 [pid 10367] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10368] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10368] close(3) = 0 [pid 10368] close(4) = -1 EBADF (Bad file descriptor) [pid 10368] close(5) = -1 EBADF (Bad file descriptor) [pid 10368] close(6) = -1 EBADF (Bad file descriptor) [pid 10368] close(7) = -1 EBADF (Bad file descriptor) [pid 10368] close(8) = -1 EBADF (Bad file descriptor) [pid 10368] close(9) = -1 EBADF (Bad file descriptor) [pid 10368] close(10) = -1 EBADF (Bad file descriptor) [pid 10368] close(11) = -1 EBADF (Bad file descriptor) [pid 10368] close(12) = -1 EBADF (Bad file descriptor) [pid 10368] close(13) = -1 EBADF (Bad file descriptor) [pid 10368] close(14) = -1 EBADF (Bad file descriptor) [pid 10368] close(15) = -1 EBADF (Bad file descriptor) [pid 10368] close(16) = -1 EBADF (Bad file descriptor) [pid 10368] close(17) = -1 EBADF (Bad file descriptor) [pid 10368] close(18) = -1 EBADF (Bad file descriptor) [pid 10368] close(19) = -1 EBADF (Bad file descriptor) [pid 10368] close(20) = -1 EBADF (Bad file descriptor) [pid 10368] close(21) = -1 EBADF (Bad file descriptor) [pid 10368] close(22) = -1 EBADF (Bad file descriptor) [pid 10368] close(23) = -1 EBADF (Bad file descriptor) [pid 10368] close(24) = -1 EBADF (Bad file descriptor) [pid 10368] close(25) = -1 EBADF (Bad file descriptor) [pid 10368] close(26) = -1 EBADF (Bad file descriptor) [pid 10368] close(27) = -1 EBADF (Bad file descriptor) [pid 10368] close(28) = -1 EBADF (Bad file descriptor) [pid 10368] close(29) = -1 EBADF (Bad file descriptor) [pid 10367] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10368] exit_group(0) = ? [pid 10367] close(3) = 0 [pid 10367] close(4) = -1 EBADF (Bad file descriptor) [pid 10368] +++ exited with 0 +++ [pid 10367] close(5 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2379, 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("./2377", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2377", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2377/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2377/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2377/binderfs") = 0 [pid 5083] umount2("./2377/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2377/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2377/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2377") = 0 [pid 5083] mkdir("./2378", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10369 attached , child_tidptr=0x555556b4f5d0) = 2380 [pid 10367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10367] close(6) = -1 EBADF (Bad file descriptor) [pid 10367] close(7) = -1 EBADF (Bad file descriptor) [pid 10367] close(8) = -1 EBADF (Bad file descriptor) [pid 10367] close(9) = -1 EBADF (Bad file descriptor) [pid 10367] close(10) = -1 EBADF (Bad file descriptor) [pid 10367] close(11) = -1 EBADF (Bad file descriptor) [pid 10367] close(12) = -1 EBADF (Bad file descriptor) [pid 10367] close(13) = -1 EBADF (Bad file descriptor) [pid 10367] close(14) = -1 EBADF (Bad file descriptor) [pid 10367] close(15) = -1 EBADF (Bad file descriptor) [pid 10367] close(16) = -1 EBADF (Bad file descriptor) [pid 10367] close(17) = -1 EBADF (Bad file descriptor) [pid 10367] close(18) = -1 EBADF (Bad file descriptor) [pid 10367] close(19) = -1 EBADF (Bad file descriptor) [pid 10367] close(20) = -1 EBADF (Bad file descriptor) [pid 10367] close(21) = -1 EBADF (Bad file descriptor) [pid 10367] close(22) = -1 EBADF (Bad file descriptor) [pid 10367] close(23) = -1 EBADF (Bad file descriptor) [pid 10367] close(24) = -1 EBADF (Bad file descriptor) [pid 10367] close(25) = -1 EBADF (Bad file descriptor) [pid 10367] close(26) = -1 EBADF (Bad file descriptor) [pid 10367] close(27) = -1 EBADF (Bad file descriptor) [pid 10367] close(28) = -1 EBADF (Bad file descriptor) [pid 10367] close(29) = -1 EBADF (Bad file descriptor) [pid 10367] exit_group(0 [pid 10369] chdir("./2378" [pid 10367] <... exit_group resumed>) = ? [pid 10369] <... chdir resumed>) = 0 [pid 10367] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] umount2("./2389", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2389", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2389/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2389/binderfs", [pid 10369] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2389/binderfs" [pid 10369] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2389/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2389/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2389/file0" [pid 10369] <... setpgid resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2389") = 0 [pid 5078] mkdir("./2390", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10369] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2392 [pid 10369] write(3, "1000", 4./strace-static-x86_64: Process 10370 attached ) = 4 [pid 10369] close(3) = 0 [pid 10369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10369] creat("./file0", 000) = 3 [pid 10369] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10370] chdir("./2390") = 0 [pid 10370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10370] setpgid(0, 0) = 0 [pid 10370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10370] write(3, "1000", 4) = 4 [pid 10370] close(3) = 0 [pid 10370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10370] creat("./file0", 000 [pid 10369] <... fallocate resumed>) = 0 [pid 10370] <... creat resumed>) = 3 [pid 10369] close(3 [pid 10370] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10369] <... close resumed>) = 0 [pid 10370] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10369] close(4) = -1 EBADF (Bad file descriptor) [pid 10369] close(5) = -1 EBADF (Bad file descriptor) [pid 10369] close(6) = -1 EBADF (Bad file descriptor) [pid 10369] close(7) = -1 EBADF (Bad file descriptor) [pid 10369] close(8) = -1 EBADF (Bad file descriptor) [pid 10369] close(9) = -1 EBADF (Bad file descriptor) [pid 10370] close(3 [pid 10369] close(10) = -1 EBADF (Bad file descriptor) [pid 10369] close(11) = -1 EBADF (Bad file descriptor) [pid 10369] close(12 [pid 10370] <... close resumed>) = 0 [pid 10369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10369] close(13) = -1 EBADF (Bad file descriptor) [pid 10369] close(14 [pid 10370] close(4 [pid 10369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10369] close(15) = -1 EBADF (Bad file descriptor) [pid 10369] close(16) = -1 EBADF (Bad file descriptor) [pid 10369] close(17) = -1 EBADF (Bad file descriptor) [pid 10369] close(18) = -1 EBADF (Bad file descriptor) [pid 10370] close(5 [pid 10369] close(19) = -1 EBADF (Bad file descriptor) [pid 10369] close(20) = -1 EBADF (Bad file descriptor) [pid 10369] close(21) = -1 EBADF (Bad file descriptor) [pid 10369] close(22) = -1 EBADF (Bad file descriptor) [pid 10369] close(23) = -1 EBADF (Bad file descriptor) [pid 10369] close(24) = -1 EBADF (Bad file descriptor) [pid 10369] close(25) = -1 EBADF (Bad file descriptor) [pid 10369] close(26) = -1 EBADF (Bad file descriptor) [pid 10369] close(27) = -1 EBADF (Bad file descriptor) [pid 10369] close(28) = -1 EBADF (Bad file descriptor) [pid 10369] close(29) = -1 EBADF (Bad file descriptor) [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10369] exit_group(0) = ? [pid 10370] close(6 [pid 10369] +++ exited with 0 +++ [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2380, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10370] close(7) = -1 EBADF (Bad file descriptor) [pid 10370] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2378", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10370] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10370] close(10 [pid 5083] openat(AT_FDCWD, "./2378", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10370] close(11 [pid 5083] <... openat resumed>) = 3 [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10370] close(12) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10370] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10370] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10370] close(15 [pid 5083] umount2("./2378/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10370] close(16 [pid 5083] lstat("./2378/binderfs", [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10370] close(17 [pid 5083] unlink("./2378/binderfs" [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10370] close(18 [pid 5083] umount2("./2378/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10370] close(19 [pid 5083] lstat("./2378/file0", [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10370] close(20 [pid 5083] unlink("./2378/file0" [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10370] close(21) = -1 EBADF (Bad file descriptor) [pid 10370] close(22) = -1 EBADF (Bad file descriptor) [pid 10370] close(23) = -1 EBADF (Bad file descriptor) [pid 10370] close(24) = -1 EBADF (Bad file descriptor) [pid 10370] close(25 [pid 5083] <... unlink resumed>) = 0 [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10370] close(26 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10370] close(27 [pid 5083] <... close resumed>) = 0 [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10370] close(28 [pid 5083] rmdir("./2378" [pid 10370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10370] close(29) = -1 EBADF (Bad file descriptor) [pid 10370] exit_group(0 [pid 5083] <... rmdir resumed>) = 0 [pid 10370] <... exit_group resumed>) = ? [pid 10370] +++ exited with 0 +++ [pid 5083] mkdir("./2379", 0777 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2381 ./strace-static-x86_64: Process 10371 attached [pid 5078] umount2("./2390", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10371] chdir("./2379" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10371] <... chdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2390", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] <... openat resumed>) = 3 [pid 10371] setpgid(0, 0 [pid 5078] fstat(3, [pid 10371] <... setpgid resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10371] <... openat resumed>) = 3 [pid 5078] umount2("./2390/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10371] write(3, "1000", 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10371] <... write resumed>) = 4 [pid 5078] lstat("./2390/binderfs", [pid 10371] close(3) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10371] symlink("/dev/binderfs", "./binderfs" [pid 5078] unlink("./2390/binderfs" [pid 10371] <... symlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2390/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10371] creat("./file0", 000 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2390/file0", [pid 10371] <... creat resumed>) = 3 [pid 10371] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2390/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2390") = 0 [pid 5078] mkdir("./2391", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2393 ./strace-static-x86_64: Process 10372 attached [pid 10372] chdir("./2391") = 0 [pid 10372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10372] setpgid(0, 0) = 0 [pid 10372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10372] write(3, "1000", 4 [pid 10371] <... fallocate resumed>) = 0 [pid 10371] close(3) = 0 [pid 10371] close(4) = -1 EBADF (Bad file descriptor) [pid 10371] close(5) = -1 EBADF (Bad file descriptor) [pid 10371] close(6) = -1 EBADF (Bad file descriptor) [pid 10371] close(7) = -1 EBADF (Bad file descriptor) [pid 10371] close(8) = -1 EBADF (Bad file descriptor) [pid 10371] close(9) = -1 EBADF (Bad file descriptor) [pid 10371] close(10) = -1 EBADF (Bad file descriptor) [pid 10371] close(11 [pid 10372] <... write resumed>) = 4 [pid 10371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] close(3 [pid 10371] close(12 [pid 10372] <... close resumed>) = 0 [pid 10371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] symlink("/dev/binderfs", "./binderfs" [pid 10371] close(13 [pid 10372] <... symlink resumed>) = 0 [pid 10371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] creat("./file0", 000 [pid 10371] close(14 [pid 10372] <... creat resumed>) = 3 [pid 10371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10371] close(15) = -1 EBADF (Bad file descriptor) [pid 10371] close(16) = -1 EBADF (Bad file descriptor) [pid 10371] close(17) = -1 EBADF (Bad file descriptor) [pid 10371] close(18) = -1 EBADF (Bad file descriptor) [pid 10371] close(19) = -1 EBADF (Bad file descriptor) [pid 10371] close(20) = -1 EBADF (Bad file descriptor) [pid 10371] close(21) = -1 EBADF (Bad file descriptor) [pid 10371] close(22) = -1 EBADF (Bad file descriptor) [pid 10371] close(23) = -1 EBADF (Bad file descriptor) [pid 10371] close(24) = -1 EBADF (Bad file descriptor) [pid 10372] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10371] close(25) = -1 EBADF (Bad file descriptor) [pid 10371] close(26) = -1 EBADF (Bad file descriptor) [pid 10371] close(27) = -1 EBADF (Bad file descriptor) [pid 10371] close(28) = -1 EBADF (Bad file descriptor) [pid 10371] close(29) = -1 EBADF (Bad file descriptor) [pid 10371] exit_group(0) = ? [pid 10371] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2379", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2379", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2379/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2379/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2379/binderfs") = 0 [pid 5083] umount2("./2379/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2379/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2379/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2379") = 0 [pid 5083] mkdir("./2380", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2382 ./strace-static-x86_64: Process 10373 attached [pid 10373] chdir("./2380") = 0 [pid 10373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10373] setpgid(0, 0) = 0 [pid 10373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10373] write(3, "1000", 4) = 4 [pid 10373] close(3) = 0 [pid 10373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10373] creat("./file0", 000) = 3 [pid 10373] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10373] close(3 [pid 10372] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10373] <... close resumed>) = 0 [pid 10372] close(3) = 0 [pid 10372] close(4) = -1 EBADF (Bad file descriptor) [pid 10372] close(5) = -1 EBADF (Bad file descriptor) [pid 10373] close(4) = -1 EBADF (Bad file descriptor) [pid 10373] close(5) = -1 EBADF (Bad file descriptor) [pid 10372] close(6) = -1 EBADF (Bad file descriptor) [pid 10372] close(7) = -1 EBADF (Bad file descriptor) [pid 10372] close(8) = -1 EBADF (Bad file descriptor) [pid 10372] close(9) = -1 EBADF (Bad file descriptor) [pid 10372] close(10) = -1 EBADF (Bad file descriptor) [pid 10372] close(11) = -1 EBADF (Bad file descriptor) [pid 10373] close(6) = -1 EBADF (Bad file descriptor) [pid 10373] close(7 [pid 10372] close(12 [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] close(13) = -1 EBADF (Bad file descriptor) [pid 10372] close(14 [pid 10373] close(8) = -1 EBADF (Bad file descriptor) [pid 10373] close(9 [pid 10372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] close(15) = -1 EBADF (Bad file descriptor) [pid 10372] close(16) = -1 EBADF (Bad file descriptor) [pid 10372] close(17) = -1 EBADF (Bad file descriptor) [pid 10372] close(18) = -1 EBADF (Bad file descriptor) [pid 10372] close(19 [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10373] close(10 [pid 10372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] close(20) = -1 EBADF (Bad file descriptor) [pid 10373] close(11 [pid 10372] close(21) = -1 EBADF (Bad file descriptor) [pid 10372] close(22) = -1 EBADF (Bad file descriptor) [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10373] close(12 [pid 10372] close(23) = -1 EBADF (Bad file descriptor) [pid 10372] close(24) = -1 EBADF (Bad file descriptor) [pid 10372] close(25) = -1 EBADF (Bad file descriptor) [pid 10372] close(26) = -1 EBADF (Bad file descriptor) [pid 10372] close(27) = -1 EBADF (Bad file descriptor) [pid 10372] close(28) = -1 EBADF (Bad file descriptor) [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10373] close(13) = -1 EBADF (Bad file descriptor) [pid 10373] close(14 [pid 10372] close(29) = -1 EBADF (Bad file descriptor) [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10372] exit_group(0 [pid 10373] close(15) = -1 EBADF (Bad file descriptor) [pid 10372] <... exit_group resumed>) = ? [pid 10373] close(16) = -1 EBADF (Bad file descriptor) [pid 10373] close(17) = -1 EBADF (Bad file descriptor) [pid 10373] close(18) = -1 EBADF (Bad file descriptor) [pid 10373] close(19 [pid 10372] +++ exited with 0 +++ [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10373] close(20 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10373] close(21) = -1 EBADF (Bad file descriptor) [pid 10373] close(22 [pid 5078] umount2("./2391", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10373] close(23 [pid 5078] openat(AT_FDCWD, "./2391", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10373] close(24 [pid 5078] fstat(3, [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10373] close(25 [pid 5078] getdents64(3, [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10373] close(26 [pid 5078] umount2("./2391/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10373] close(27 [pid 5078] lstat("./2391/binderfs", [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10373] close(28 [pid 5078] unlink("./2391/binderfs" [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10373] close(29 [pid 5078] umount2("./2391/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2391/file0", [pid 10373] exit_group(0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10373] <... exit_group resumed>) = ? [pid 5078] unlink("./2391/file0" [pid 10373] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] umount2("./2380", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2391" [pid 5083] openat(AT_FDCWD, "./2380", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] mkdir("./2392", 0777 [pid 5083] fstat(3, [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] getdents64(3, ./strace-static-x86_64: Process 10374 attached 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2394 [pid 5083] umount2("./2380/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2380/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2380/binderfs" [pid 10374] chdir("./2392" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2380/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2380/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2380/file0" [pid 10374] <... chdir resumed>) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2380" [pid 10374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2381", 0777 [pid 10374] <... prctl resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10374] setpgid(0, 0./strace-static-x86_64: Process 10375 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2383 [pid 10374] <... setpgid resumed>) = 0 [pid 10375] chdir("./2381" [pid 10374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10375] <... chdir resumed>) = 0 [pid 10374] <... openat resumed>) = 3 [pid 10374] write(3, "1000", 4) = 4 [pid 10374] close(3 [pid 10375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10374] <... close resumed>) = 0 [pid 10374] symlink("/dev/binderfs", "./binderfs" [pid 10375] <... prctl resumed>) = 0 [pid 10374] <... symlink resumed>) = 0 [pid 10374] creat("./file0", 000 [pid 10375] setpgid(0, 0 [pid 10374] <... creat resumed>) = 3 [pid 10375] <... setpgid resumed>) = 0 [pid 10374] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10375] write(3, "1000", 4) = 4 [pid 10375] close(3) = 0 [pid 10375] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10375] creat("./file0", 000) = 3 [pid 10375] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10374] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10374] close(3) = 0 [pid 10374] close(4) = -1 EBADF (Bad file descriptor) [pid 10374] close(5) = -1 EBADF (Bad file descriptor) [pid 10375] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10374] close(6) = -1 EBADF (Bad file descriptor) [pid 10375] close(3 [pid 10374] close(7 [pid 10375] <... close resumed>) = 0 [pid 10375] close(4 [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10375] close(5) = -1 EBADF (Bad file descriptor) [pid 10375] close(6) = -1 EBADF (Bad file descriptor) [pid 10375] close(7) = -1 EBADF (Bad file descriptor) [pid 10375] close(8) = -1 EBADF (Bad file descriptor) [pid 10375] close(9) = -1 EBADF (Bad file descriptor) [pid 10375] close(10) = -1 EBADF (Bad file descriptor) [pid 10375] close(11) = -1 EBADF (Bad file descriptor) [pid 10375] close(12) = -1 EBADF (Bad file descriptor) [pid 10375] close(13) = -1 EBADF (Bad file descriptor) [pid 10375] close(14) = -1 EBADF (Bad file descriptor) [pid 10375] close(15) = -1 EBADF (Bad file descriptor) [pid 10375] close(16) = -1 EBADF (Bad file descriptor) [pid 10375] close(17) = -1 EBADF (Bad file descriptor) [pid 10375] close(18) = -1 EBADF (Bad file descriptor) [pid 10375] close(19) = -1 EBADF (Bad file descriptor) [pid 10375] close(20) = -1 EBADF (Bad file descriptor) [pid 10375] close(21) = -1 EBADF (Bad file descriptor) [pid 10375] close(22) = -1 EBADF (Bad file descriptor) [pid 10375] close(23) = -1 EBADF (Bad file descriptor) [pid 10375] close(24) = -1 EBADF (Bad file descriptor) [pid 10374] close(8 [pid 10375] close(25 [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10374] close(9 [pid 10375] close(26) = -1 EBADF (Bad file descriptor) [pid 10375] close(27) = -1 EBADF (Bad file descriptor) [pid 10375] close(28) = -1 EBADF (Bad file descriptor) [pid 10375] close(29 [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10374] close(10) = -1 EBADF (Bad file descriptor) [pid 10374] close(11) = -1 EBADF (Bad file descriptor) [pid 10374] close(12 [pid 10375] exit_group(0 [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10375] <... exit_group resumed>) = ? [pid 10374] close(13) = -1 EBADF (Bad file descriptor) [pid 10374] close(14) = -1 EBADF (Bad file descriptor) [pid 10374] close(15) = -1 EBADF (Bad file descriptor) [pid 10374] close(16) = -1 EBADF (Bad file descriptor) [pid 10374] close(17) = -1 EBADF (Bad file descriptor) [pid 10374] close(18) = -1 EBADF (Bad file descriptor) [pid 10374] close(19) = -1 EBADF (Bad file descriptor) [pid 10374] close(20) = -1 EBADF (Bad file descriptor) [pid 10374] close(21) = -1 EBADF (Bad file descriptor) [pid 10374] close(22) = -1 EBADF (Bad file descriptor) [pid 10374] close(23 [pid 10375] +++ exited with 0 +++ [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10374] close(24 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2383, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10374] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10374] close(26) = -1 EBADF (Bad file descriptor) [pid 10374] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2381", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10374] close(28 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2381", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10374] close(29) = -1 EBADF (Bad file descriptor) [pid 10374] exit_group(0 [pid 5083] <... openat resumed>) = 3 [pid 10374] <... exit_group resumed>) = ? [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2381/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10374] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2394, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] lstat("./2381/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2381/binderfs") = 0 [pid 5083] umount2("./2381/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2381/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2381/file0" [pid 5078] umount2("./2392", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2392", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2392/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2392/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2392/binderfs") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2392/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2392/file0", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2392/file0" [pid 5083] rmdir("./2381" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2392" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2382", 0777 [pid 5078] mkdir("./2393", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2384 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2395 ./strace-static-x86_64: Process 10377 attached ./strace-static-x86_64: Process 10376 attached [pid 10377] chdir("./2393") = 0 [pid 10377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10377] setpgid(0, 0) = 0 [pid 10376] chdir("./2382") = 0 [pid 10376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10376] <... prctl resumed>) = 0 [pid 10376] setpgid(0, 0 [pid 10377] <... openat resumed>) = 3 [pid 10376] <... setpgid resumed>) = 0 [pid 10377] write(3, "1000", 4) = 4 [pid 10377] close(3) = 0 [pid 10377] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10377] creat("./file0", 000) = 3 [pid 10377] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10376] <... openat resumed>) = 3 [pid 10376] write(3, "1000", 4) = 4 [pid 10376] close(3) = 0 [pid 10376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10376] creat("./file0", 000) = 3 [pid 10376] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10376] close(3) = 0 [pid 10376] close(4) = -1 EBADF (Bad file descriptor) [pid 10376] close(5) = -1 EBADF (Bad file descriptor) [pid 10377] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10377] close(3 [pid 10376] close(6) = -1 EBADF (Bad file descriptor) [pid 10376] close(7) = -1 EBADF (Bad file descriptor) [pid 10377] <... close resumed>) = 0 [pid 10377] close(4) = -1 EBADF (Bad file descriptor) [pid 10377] close(5) = -1 EBADF (Bad file descriptor) [pid 10377] close(6) = -1 EBADF (Bad file descriptor) [pid 10377] close(7) = -1 EBADF (Bad file descriptor) [pid 10377] close(8) = -1 EBADF (Bad file descriptor) [pid 10376] close(8) = -1 EBADF (Bad file descriptor) [pid 10377] close(9 [pid 10376] close(9 [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] close(10) = -1 EBADF (Bad file descriptor) [pid 10377] close(11) = -1 EBADF (Bad file descriptor) [pid 10377] close(12) = -1 EBADF (Bad file descriptor) [pid 10377] close(13) = -1 EBADF (Bad file descriptor) [pid 10377] close(14 [pid 10376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10376] close(10) = -1 EBADF (Bad file descriptor) [pid 10377] close(15 [pid 10376] close(11) = -1 EBADF (Bad file descriptor) [pid 10376] close(12) = -1 EBADF (Bad file descriptor) [pid 10376] close(13) = -1 EBADF (Bad file descriptor) [pid 10376] close(14 [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] close(16 [pid 10376] close(15 [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] close(17) = -1 EBADF (Bad file descriptor) [pid 10377] close(18) = -1 EBADF (Bad file descriptor) [pid 10377] close(19) = -1 EBADF (Bad file descriptor) [pid 10377] close(20) = -1 EBADF (Bad file descriptor) [pid 10376] close(16 [pid 10377] close(21) = -1 EBADF (Bad file descriptor) [pid 10377] close(22 [pid 10376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10376] close(17) = -1 EBADF (Bad file descriptor) [pid 10376] close(18) = -1 EBADF (Bad file descriptor) [pid 10376] close(19) = -1 EBADF (Bad file descriptor) [pid 10376] close(20) = -1 EBADF (Bad file descriptor) [pid 10376] close(21) = -1 EBADF (Bad file descriptor) [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] close(23) = -1 EBADF (Bad file descriptor) [pid 10376] close(22) = -1 EBADF (Bad file descriptor) [pid 10376] close(23) = -1 EBADF (Bad file descriptor) [pid 10376] close(24) = -1 EBADF (Bad file descriptor) [pid 10376] close(25) = -1 EBADF (Bad file descriptor) [pid 10376] close(26) = -1 EBADF (Bad file descriptor) [pid 10376] close(27) = -1 EBADF (Bad file descriptor) [pid 10376] close(28 [pid 10377] close(24) = -1 EBADF (Bad file descriptor) [pid 10377] close(25 [pid 10376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10376] close(29) = -1 EBADF (Bad file descriptor) [pid 10376] exit_group(0) = ? [pid 10377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10377] close(26) = -1 EBADF (Bad file descriptor) [pid 10377] close(27) = -1 EBADF (Bad file descriptor) [pid 10377] close(28) = -1 EBADF (Bad file descriptor) [pid 10377] close(29) = -1 EBADF (Bad file descriptor) [pid 10376] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2384, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10377] exit_group(0 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10377] <... exit_group resumed>) = ? [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2382", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10377] +++ exited with 0 +++ [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2382", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] fstat(3, [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2382/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2393", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2382/binderfs", [pid 5078] openat(AT_FDCWD, "./2393", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2382/binderfs" [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] umount2("./2382/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] lstat("./2382/file0", [pid 5078] umount2("./2393/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2382/file0" [pid 5078] lstat("./2393/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2393/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] umount2("./2393/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2382" [pid 5078] lstat("./2393/file0", [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] mkdir("./2383", 0777 [pid 5078] unlink("./2393/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2385 ./strace-static-x86_64: Process 10378 attached [pid 10378] chdir("./2383") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10378] <... prctl resumed>) = 0 [pid 5078] rmdir("./2393" [pid 10378] setpgid(0, 0) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2394", 0777 [pid 10378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10378] <... openat resumed>) = 3 [pid 10378] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 10379 attached [pid 10378] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2396 [pid 10378] <... close resumed>) = 0 [pid 10378] symlink("/dev/binderfs", "./binderfs" [pid 10379] chdir("./2394") = 0 [pid 10378] <... symlink resumed>) = 0 [pid 10378] creat("./file0", 000 [pid 10379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10379] setpgid(0, 0 [pid 10378] <... creat resumed>) = 3 [pid 10379] <... setpgid resumed>) = 0 [pid 10379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10378] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10379] <... openat resumed>) = 3 [pid 10379] write(3, "1000", 4) = 4 [pid 10379] close(3) = 0 [pid 10379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10379] creat("./file0", 000) = 3 [pid 10379] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10378] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10379] close(3 [pid 10378] close(3 [pid 10379] <... close resumed>) = 0 [pid 10378] <... close resumed>) = 0 [pid 10379] close(4 [pid 10378] close(4) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(5 [pid 10379] close(5) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(6 [pid 10378] close(6 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(7 [pid 10378] close(7 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(8 [pid 10378] close(8 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(9 [pid 10378] close(9 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(10 [pid 10379] close(10 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(11 [pid 10378] close(11) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(12 [pid 10378] close(12) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(13 [pid 10378] close(13) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(14 [pid 10378] close(14 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(15 [pid 10378] close(15) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(16 [pid 10378] close(16 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(17 [pid 10378] close(17) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(18 [pid 10379] close(18 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(19 [pid 10379] close(19 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(20 [pid 10378] close(20) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(21 [pid 10379] close(21 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(22 [pid 10379] close(22 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(23 [pid 10379] close(23 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(24 [pid 10379] close(24 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(25 [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] close(25 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(26 [pid 10379] close(26 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(27 [pid 10379] close(27 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(28 [pid 10379] close(28 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10378] close(29 [pid 10379] close(29 [pid 10378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10379] exit_group(0) = ? [pid 10378] exit_group(0) = ? [pid 10379] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2396, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10378] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2383", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2383", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] umount2("./2394", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] openat(AT_FDCWD, "./2394", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] umount2("./2383/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2383/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2383/binderfs" [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2383/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2383/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2383/file0") = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2394/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2383") = 0 [pid 5078] lstat("./2394/binderfs", [pid 5083] mkdir("./2384", 0777) = 0 [pid 5078] <... 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 5078] unlink("./2394/binderfs"./strace-static-x86_64: Process 10380 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2386 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2394/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2394/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2394/file0") = 0 [pid 5078] getdents64(3, [pid 10380] chdir("./2384" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10380] <... chdir resumed>) = 0 [pid 5078] close(3 [pid 10380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... close resumed>) = 0 [pid 10380] <... prctl resumed>) = 0 [pid 5078] rmdir("./2394" [pid 10380] setpgid(0, 0 [pid 5078] <... rmdir resumed>) = 0 [pid 10380] <... setpgid resumed>) = 0 [pid 5078] mkdir("./2395", 0777 [pid 10380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 10380] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10380] write(3, "1000", 4) = 4 [pid 10380] close(3) = 0 [pid 10380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10380] creat("./file0", 000./strace-static-x86_64: Process 10381 attached ) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2397 [pid 10380] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10381] chdir("./2395") = 0 [pid 10381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10381] setpgid(0, 0) = 0 [pid 10381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10381] write(3, "1000", 4) = 4 [pid 10381] close(3) = 0 [pid 10381] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10381] creat("./file0", 000) = 3 [pid 10381] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10380] <... fallocate resumed>) = 0 [pid 10380] close(3) = 0 [pid 10380] close(4) = -1 EBADF (Bad file descriptor) [pid 10380] close(5) = -1 EBADF (Bad file descriptor) [pid 10380] close(6) = -1 EBADF (Bad file descriptor) [pid 10380] close(7) = -1 EBADF (Bad file descriptor) [pid 10380] close(8) = -1 EBADF (Bad file descriptor) [pid 10380] close(9) = -1 EBADF (Bad file descriptor) [pid 10380] close(10) = -1 EBADF (Bad file descriptor) [pid 10380] close(11) = -1 EBADF (Bad file descriptor) [pid 10380] close(12) = -1 EBADF (Bad file descriptor) [pid 10380] close(13) = -1 EBADF (Bad file descriptor) [pid 10380] close(14) = -1 EBADF (Bad file descriptor) [pid 10380] close(15) = -1 EBADF (Bad file descriptor) [pid 10380] close(16) = -1 EBADF (Bad file descriptor) [pid 10380] close(17) = -1 EBADF (Bad file descriptor) [pid 10380] close(18) = -1 EBADF (Bad file descriptor) [pid 10380] close(19) = -1 EBADF (Bad file descriptor) [pid 10380] close(20) = -1 EBADF (Bad file descriptor) [pid 10380] close(21) = -1 EBADF (Bad file descriptor) [pid 10380] close(22) = -1 EBADF (Bad file descriptor) [pid 10380] close(23) = -1 EBADF (Bad file descriptor) [pid 10380] close(24) = -1 EBADF (Bad file descriptor) [pid 10380] close(25) = -1 EBADF (Bad file descriptor) [pid 10380] close(26) = -1 EBADF (Bad file descriptor) [pid 10380] close(27) = -1 EBADF (Bad file descriptor) [pid 10380] close(28) = -1 EBADF (Bad file descriptor) [pid 10380] close(29) = -1 EBADF (Bad file descriptor) [pid 10380] exit_group(0) = ? [pid 10380] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2384", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2384", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2384/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2384/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2384/binderfs") = 0 [pid 5083] umount2("./2384/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2384/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2384/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2384") = 0 [pid 5083] mkdir("./2385", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10382 attached [pid 10382] chdir("./2385" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2387 [pid 10382] <... chdir resumed>) = 0 [pid 10382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10382] setpgid(0, 0) = 0 [pid 10382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10382] write(3, "1000", 4) = 4 [pid 10382] close(3) = 0 [pid 10382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10382] creat("./file0", 000) = 3 [pid 10382] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10381] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10382] close(3) = 0 [pid 10382] close(4) = -1 EBADF (Bad file descriptor) [pid 10382] close(5) = -1 EBADF (Bad file descriptor) [pid 10382] close(6) = -1 EBADF (Bad file descriptor) [pid 10382] close(7) = -1 EBADF (Bad file descriptor) [pid 10382] close(8) = -1 EBADF (Bad file descriptor) [pid 10382] close(9) = -1 EBADF (Bad file descriptor) [pid 10382] close(10) = -1 EBADF (Bad file descriptor) [pid 10382] close(11) = -1 EBADF (Bad file descriptor) [pid 10382] close(12) = -1 EBADF (Bad file descriptor) [pid 10382] close(13) = -1 EBADF (Bad file descriptor) [pid 10382] close(14) = -1 EBADF (Bad file descriptor) [pid 10382] close(15) = -1 EBADF (Bad file descriptor) [pid 10382] close(16) = -1 EBADF (Bad file descriptor) [pid 10382] close(17) = -1 EBADF (Bad file descriptor) [pid 10382] close(18) = -1 EBADF (Bad file descriptor) [pid 10382] close(19) = -1 EBADF (Bad file descriptor) [pid 10382] close(20) = -1 EBADF (Bad file descriptor) [pid 10382] close(21) = -1 EBADF (Bad file descriptor) [pid 10382] close(22) = -1 EBADF (Bad file descriptor) [pid 10382] close(23) = -1 EBADF (Bad file descriptor) [pid 10382] close(24) = -1 EBADF (Bad file descriptor) [pid 10382] close(25) = -1 EBADF (Bad file descriptor) [pid 10382] close(26) = -1 EBADF (Bad file descriptor) [pid 10382] close(27) = -1 EBADF (Bad file descriptor) [pid 10382] close(28) = -1 EBADF (Bad file descriptor) [pid 10382] close(29) = -1 EBADF (Bad file descriptor) [pid 10382] exit_group(0) = ? [pid 10381] close(3) = 0 [pid 10381] close(4 [pid 10382] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2385", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2385", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2385/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2385/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2385/binderfs") = 0 [pid 5083] umount2("./2385/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2385/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2385/file0" [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10381] close(5 [pid 5083] getdents64(3, [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10381] close(6 [pid 5083] close(3 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10381] close(7 [pid 5083] rmdir("./2385" [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10381] close(8 [pid 5083] mkdir("./2386", 0777 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10381] close(9 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(10) = -1 EBADF (Bad file descriptor) [pid 10381] close(11./strace-static-x86_64: Process 10383 attached ) = -1 EBADF (Bad file descriptor) [pid 10381] close(12 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2388 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(13 [pid 10383] chdir("./2386" [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(14 [pid 10383] <... chdir resumed>) = 0 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(15) = -1 EBADF (Bad file descriptor) [pid 10383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10381] close(16) = -1 EBADF (Bad file descriptor) [pid 10383] <... prctl resumed>) = 0 [pid 10381] close(17) = -1 EBADF (Bad file descriptor) [pid 10383] setpgid(0, 0 [pid 10381] close(18 [pid 10383] <... setpgid resumed>) = 0 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(19) = -1 EBADF (Bad file descriptor) [pid 10381] close(20 [pid 10383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(21) = -1 EBADF (Bad file descriptor) [pid 10381] close(22) = -1 EBADF (Bad file descriptor) [pid 10381] close(23) = -1 EBADF (Bad file descriptor) [pid 10383] <... openat resumed>) = 3 [pid 10381] close(24) = -1 EBADF (Bad file descriptor) [pid 10381] close(25 [pid 10383] write(3, "1000", 4 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(26 [pid 10383] <... write resumed>) = 4 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(27 [pid 10383] close(3 [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10383] <... close resumed>) = 0 [pid 10381] close(28 [pid 10383] symlink("/dev/binderfs", "./binderfs" [pid 10381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10381] close(29) = -1 EBADF (Bad file descriptor) [pid 10383] <... symlink resumed>) = 0 [pid 10381] exit_group(0) = ? [pid 10383] creat("./file0", 000 [pid 10381] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2395", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10383] <... creat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10383] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] openat(AT_FDCWD, "./2395", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2395/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2395/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2395/binderfs") = 0 [pid 5078] umount2("./2395/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2395/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2395/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2395") = 0 [pid 5078] mkdir("./2396", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2398 ./strace-static-x86_64: Process 10384 attached [pid 10384] chdir("./2396") = 0 [pid 10384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10384] setpgid(0, 0) = 0 [pid 10384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10384] write(3, "1000", 4) = 4 [pid 10384] close(3) = 0 [pid 10384] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10384] creat("./file0", 000) = 3 [pid 10384] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10383] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10383] close(3) = 0 [pid 10383] close(4) = -1 EBADF (Bad file descriptor) [pid 10383] close(5) = -1 EBADF (Bad file descriptor) [pid 10383] close(6) = -1 EBADF (Bad file descriptor) [pid 10383] close(7) = -1 EBADF (Bad file descriptor) [pid 10383] close(8) = -1 EBADF (Bad file descriptor) [pid 10383] close(9) = -1 EBADF (Bad file descriptor) [pid 10383] close(10) = -1 EBADF (Bad file descriptor) [pid 10383] close(11) = -1 EBADF (Bad file descriptor) [pid 10383] close(12) = -1 EBADF (Bad file descriptor) [pid 10383] close(13) = -1 EBADF (Bad file descriptor) [pid 10383] close(14) = -1 EBADF (Bad file descriptor) [pid 10383] close(15) = -1 EBADF (Bad file descriptor) [pid 10383] close(16) = -1 EBADF (Bad file descriptor) [pid 10383] close(17) = -1 EBADF (Bad file descriptor) [pid 10383] close(18) = -1 EBADF (Bad file descriptor) [pid 10383] close(19) = -1 EBADF (Bad file descriptor) [pid 10383] close(20) = -1 EBADF (Bad file descriptor) [pid 10383] close(21) = -1 EBADF (Bad file descriptor) [pid 10383] close(22) = -1 EBADF (Bad file descriptor) [pid 10383] close(23) = -1 EBADF (Bad file descriptor) [pid 10383] close(24) = -1 EBADF (Bad file descriptor) [pid 10383] close(25) = -1 EBADF (Bad file descriptor) [pid 10383] close(26) = -1 EBADF (Bad file descriptor) [pid 10383] close(27) = -1 EBADF (Bad file descriptor) [pid 10383] close(28) = -1 EBADF (Bad file descriptor) [pid 10383] close(29) = -1 EBADF (Bad file descriptor) [pid 10383] exit_group(0) = ? [pid 10383] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10384] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] umount2("./2386", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10384] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2386", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10384] <... close resumed>) = 0 [pid 10384] close(4 [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10384] close(5 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2386/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2386/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2386/binderfs") = 0 [pid 5083] umount2("./2386/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2386/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2386/file0") = 0 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10384] close(6 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2386") = 0 [pid 10384] close(7 [pid 5083] mkdir("./2387", 0777 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10384] close(8 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2389 ./strace-static-x86_64: Process 10385 attached [pid 10384] close(9 [pid 10385] chdir("./2387") = 0 [pid 10385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] <... prctl resumed>) = 0 [pid 10385] setpgid(0, 0) = 0 [pid 10384] close(10 [pid 10385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] write(3, "1000", 4 [pid 10384] close(11) = -1 EBADF (Bad file descriptor) [pid 10384] close(12) = -1 EBADF (Bad file descriptor) [pid 10384] close(13 [pid 10385] <... write resumed>) = 4 [pid 10385] close(3) = 0 [pid 10385] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] creat("./file0", 000 [pid 10384] close(14) = -1 EBADF (Bad file descriptor) [pid 10384] close(15) = -1 EBADF (Bad file descriptor) [pid 10384] close(16 [pid 10385] <... creat resumed>) = 3 [pid 10384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10384] close(17) = -1 EBADF (Bad file descriptor) [pid 10384] close(18) = -1 EBADF (Bad file descriptor) [pid 10384] close(19) = -1 EBADF (Bad file descriptor) [pid 10384] close(20) = -1 EBADF (Bad file descriptor) [pid 10384] close(21) = -1 EBADF (Bad file descriptor) [pid 10384] close(22) = -1 EBADF (Bad file descriptor) [pid 10384] close(23) = -1 EBADF (Bad file descriptor) [pid 10384] close(24) = -1 EBADF (Bad file descriptor) [pid 10384] close(25) = -1 EBADF (Bad file descriptor) [pid 10384] close(26) = -1 EBADF (Bad file descriptor) [pid 10384] close(27) = -1 EBADF (Bad file descriptor) [pid 10384] close(28) = -1 EBADF (Bad file descriptor) [pid 10384] close(29) = -1 EBADF (Bad file descriptor) [pid 10384] exit_group(0) = ? [pid 10384] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2398, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2396", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2396", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2396/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2396/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2396/binderfs") = 0 [pid 5078] umount2("./2396/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2396/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2396/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2396") = 0 [pid 5078] mkdir("./2397", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2399 ./strace-static-x86_64: Process 10386 attached [pid 10386] chdir("./2397") = 0 [pid 10386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10386] setpgid(0, 0) = 0 [pid 10386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10386] write(3, "1000", 4) = 4 [pid 10386] close(3) = 0 [pid 10385] <... fallocate resumed>) = 0 [pid 10386] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10385] close(3 [pid 10386] creat("./file0", 000) = 3 [pid 10386] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10385] <... close resumed>) = 0 [pid 10386] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10386] close(3 [pid 10385] close(4 [pid 10386] <... close resumed>) = 0 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(4 [pid 10385] close(5 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(5 [pid 10385] close(6 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(6 [pid 10385] close(7 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(7 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(8 [pid 10386] close(8 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(9) = -1 EBADF (Bad file descriptor) [pid 10386] close(10 [pid 10385] close(9 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(11 [pid 10385] close(10 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(12) = -1 EBADF (Bad file descriptor) [pid 10386] close(13) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(14) = -1 EBADF (Bad file descriptor) [pid 10385] close(11 [pid 10386] close(15 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(12 [pid 10386] close(16 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(17 [pid 10385] close(13 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(18) = -1 EBADF (Bad file descriptor) [pid 10385] close(14 [pid 10386] close(19 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(20) = -1 EBADF (Bad file descriptor) [pid 10385] close(15 [pid 10386] close(21 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(16 [pid 10386] close(22) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(23) = -1 EBADF (Bad file descriptor) [pid 10385] close(17 [pid 10386] close(24) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(25) = -1 EBADF (Bad file descriptor) [pid 10385] close(18 [pid 10386] close(26 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(27 [pid 10385] close(19 [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] close(28 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(20 [pid 10386] close(29) = -1 EBADF (Bad file descriptor) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10386] exit_group(0 [pid 10385] close(21 [pid 10386] <... exit_group resumed>) = ? [pid 10386] +++ exited with 0 +++ [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(22 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10385] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2397", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10385] close(24 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2397", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10385] close(25 [pid 5078] <... openat resumed>) = 3 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10385] close(26 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10385] close(27 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2397/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10385] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2397/binderfs", [pid 10385] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2397/binderfs" [pid 10385] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 10385] <... exit_group resumed>) = ? [pid 5078] umount2("./2397/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2397/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2397/file0" [pid 10385] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2389, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2397") = 0 [pid 5078] mkdir("./2398", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10387 attached [pid 5083] umount2("./2387", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2400 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2387", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2387/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2387/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2387/binderfs") = 0 [pid 5083] umount2("./2387/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2387/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2387/file0") = 0 [pid 10387] chdir("./2398" [pid 5083] getdents64(3, [pid 10387] <... chdir resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 10387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] rmdir("./2387" [pid 10387] <... prctl resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 10387] setpgid(0, 0 [pid 5083] mkdir("./2388", 0777 [pid 10387] <... setpgid resumed>) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 10388 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2390 [pid 10388] chdir("./2388") = 0 [pid 10387] <... openat resumed>) = 3 [pid 10388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10387] write(3, "1000", 4) = 4 [pid 10388] <... prctl resumed>) = 0 [pid 10388] setpgid(0, 0) = 0 [pid 10387] close(3 [pid 10388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10387] <... close resumed>) = 0 [pid 10387] symlink("/dev/binderfs", "./binderfs" [pid 10388] <... openat resumed>) = 3 [pid 10388] write(3, "1000", 4 [pid 10387] <... symlink resumed>) = 0 [pid 10388] <... write resumed>) = 4 [pid 10388] close(3) = 0 [pid 10388] symlink("/dev/binderfs", "./binderfs" [pid 10387] creat("./file0", 000 [pid 10388] <... symlink resumed>) = 0 [pid 10387] <... creat resumed>) = 3 [pid 10388] creat("./file0", 000 [pid 10387] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10388] <... creat resumed>) = 3 [pid 10388] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10388] close(3) = 0 [pid 10388] close(4 [pid 10387] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] close(5 [pid 10387] close(3 [pid 10388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] close(6) = -1 EBADF (Bad file descriptor) [pid 10388] close(7) = -1 EBADF (Bad file descriptor) [pid 10387] <... close resumed>) = 0 [pid 10387] close(4 [pid 10388] close(8) = -1 EBADF (Bad file descriptor) [pid 10388] close(9) = -1 EBADF (Bad file descriptor) [pid 10388] close(10) = -1 EBADF (Bad file descriptor) [pid 10388] close(11) = -1 EBADF (Bad file descriptor) [pid 10388] close(12) = -1 EBADF (Bad file descriptor) [pid 10388] close(13 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10387] close(5 [pid 10388] close(14 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] close(15) = -1 EBADF (Bad file descriptor) [pid 10388] close(16) = -1 EBADF (Bad file descriptor) [pid 10387] close(6) = -1 EBADF (Bad file descriptor) [pid 10388] close(17) = -1 EBADF (Bad file descriptor) [pid 10388] close(18) = -1 EBADF (Bad file descriptor) [pid 10387] close(7 [pid 10388] close(19) = -1 EBADF (Bad file descriptor) [pid 10388] close(20) = -1 EBADF (Bad file descriptor) [pid 10388] close(21) = -1 EBADF (Bad file descriptor) [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10387] close(8 [pid 10388] close(22) = -1 EBADF (Bad file descriptor) [pid 10388] close(23) = -1 EBADF (Bad file descriptor) [pid 10388] close(24) = -1 EBADF (Bad file descriptor) [pid 10388] close(25) = -1 EBADF (Bad file descriptor) [pid 10388] close(26) = -1 EBADF (Bad file descriptor) [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10388] close(27) = -1 EBADF (Bad file descriptor) [pid 10388] close(28) = -1 EBADF (Bad file descriptor) [pid 10388] close(29) = -1 EBADF (Bad file descriptor) [pid 10388] exit_group(0 [pid 10387] close(9) = -1 EBADF (Bad file descriptor) [pid 10387] close(10) = -1 EBADF (Bad file descriptor) [pid 10388] <... exit_group resumed>) = ? [pid 10388] +++ exited with 0 +++ [pid 10387] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10387] close(12 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10387] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2388", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10387] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10387] close(15 [pid 5083] openat(AT_FDCWD, "./2388", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10387] close(16 [pid 5083] fstat(3, [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10387] close(17 [pid 5083] getdents64(3, [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10387] close(18 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2388/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10387] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2388/binderfs", [pid 10387] close(20 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2388/binderfs" [pid 10387] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10387] close(22 [pid 5083] umount2("./2388/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10387] close(23 [pid 5083] lstat("./2388/file0", [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10387] close(24 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2388/file0" [pid 10387] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10387] close(26 [pid 5083] getdents64(3, [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10387] close(27 [pid 5083] close(3 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10387] close(28 [pid 5083] <... close resumed>) = 0 [pid 10387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2388" [pid 10387] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10387] exit_group(0 [pid 5083] mkdir("./2389", 0777 [pid 10387] <... exit_group resumed>) = ? [pid 5083] <... mkdir resumed>) = 0 [pid 10387] +++ exited with 0 +++ [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2391 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2398", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2398", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2398/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2398/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2398/binderfs") = 0 [pid 5078] umount2("./2398/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2398/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2398/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2398") = 0 [pid 5078] mkdir("./2399", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10389 attached , child_tidptr=0x555556b4f5d0) = 2401 [pid 10389] chdir("./2389"./strace-static-x86_64: Process 10390 attached ) = 0 [pid 10389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10389] setpgid(0, 0) = 0 [pid 10389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10390] chdir("./2399" [pid 10389] <... openat resumed>) = 3 [pid 10389] write(3, "1000", 4 [pid 10390] <... chdir resumed>) = 0 [pid 10389] <... write resumed>) = 4 [pid 10389] close(3) = 0 [pid 10390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10389] symlink("/dev/binderfs", "./binderfs" [pid 10390] <... prctl resumed>) = 0 [pid 10389] <... symlink resumed>) = 0 [pid 10389] creat("./file0", 000) = 3 [pid 10390] setpgid(0, 0 [pid 10389] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10390] <... setpgid resumed>) = 0 [pid 10390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10390] write(3, "1000", 4) = 4 [pid 10390] close(3) = 0 [pid 10390] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10390] creat("./file0", 000) = 3 [pid 10390] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10389] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10389] close(3) = 0 [pid 10389] close(4) = -1 EBADF (Bad file descriptor) [pid 10389] close(5) = -1 EBADF (Bad file descriptor) [pid 10389] close(6) = -1 EBADF (Bad file descriptor) [pid 10389] close(7) = -1 EBADF (Bad file descriptor) [pid 10389] close(8) = -1 EBADF (Bad file descriptor) [pid 10389] close(9) = -1 EBADF (Bad file descriptor) [pid 10389] close(10) = -1 EBADF (Bad file descriptor) [pid 10389] close(11) = -1 EBADF (Bad file descriptor) [pid 10389] close(12) = -1 EBADF (Bad file descriptor) [pid 10389] close(13) = -1 EBADF (Bad file descriptor) [pid 10389] close(14) = -1 EBADF (Bad file descriptor) [pid 10389] close(15) = -1 EBADF (Bad file descriptor) [pid 10389] close(16) = -1 EBADF (Bad file descriptor) [pid 10389] close(17) = -1 EBADF (Bad file descriptor) [pid 10389] close(18) = -1 EBADF (Bad file descriptor) [pid 10389] close(19 [pid 10390] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10390] close(3) = 0 [pid 10390] close(4) = -1 EBADF (Bad file descriptor) [pid 10390] close(5 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] close(6) = -1 EBADF (Bad file descriptor) [pid 10390] close(7) = -1 EBADF (Bad file descriptor) [pid 10389] close(20 [pid 10390] close(8) = -1 EBADF (Bad file descriptor) [pid 10390] close(9 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(21) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(22) = -1 EBADF (Bad file descriptor) [pid 10390] close(10) = -1 EBADF (Bad file descriptor) [pid 10389] close(23 [pid 10390] close(11) = -1 EBADF (Bad file descriptor) [pid 10390] close(12) = -1 EBADF (Bad file descriptor) [pid 10390] close(13 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(24 [pid 10390] close(14 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(25 [pid 10390] close(15 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(26 [pid 10390] close(16 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(27) = -1 EBADF (Bad file descriptor) [pid 10390] close(17 [pid 10389] close(28) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] close(29 [pid 10390] close(18 [pid 10389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] close(19 [pid 10389] exit_group(0 [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10389] <... exit_group resumed>) = ? [pid 10390] close(20) = -1 EBADF (Bad file descriptor) [pid 10390] close(21) = -1 EBADF (Bad file descriptor) [pid 10390] close(22) = -1 EBADF (Bad file descriptor) [pid 10390] close(23) = -1 EBADF (Bad file descriptor) [pid 10390] close(24) = -1 EBADF (Bad file descriptor) [pid 10390] close(25) = -1 EBADF (Bad file descriptor) [pid 10390] close(26) = -1 EBADF (Bad file descriptor) [pid 10390] close(27 [pid 10389] +++ exited with 0 +++ [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] close(28 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] close(29 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10390] exit_group(0 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10390] <... exit_group resumed>) = ? [pid 10390] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2401, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2399", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2399", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2399/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2399/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2399/binderfs") = 0 [pid 5078] umount2("./2399/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2399/file0", [pid 5083] umount2("./2389", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2399/file0" [pid 5083] openat(AT_FDCWD, "./2389", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] <... openat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] fstat(3, [pid 5078] close(3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] rmdir("./2399" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] umount2("./2389/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] mkdir("./2400", 0777 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... mkdir resumed>) = 0 [pid 5083] lstat("./2389/binderfs", [pid 5078] 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 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2402 ./strace-static-x86_64: Process 10391 attached [pid 5083] unlink("./2389/binderfs") = 0 [pid 5083] umount2("./2389/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2389/file0", [pid 10391] chdir("./2400" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2389/file0") = 0 [pid 10391] <... chdir resumed>) = 0 [pid 5083] getdents64(3, [pid 10391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10391] <... prctl resumed>) = 0 [pid 5083] close(3 [pid 10391] setpgid(0, 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2389") = 0 [pid 10391] <... setpgid resumed>) = 0 [pid 5083] mkdir("./2390", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2392 ./strace-static-x86_64: Process 10392 attached [pid 10391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10392] chdir("./2390") = 0 [pid 10392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10391] <... openat resumed>) = 3 [pid 10392] <... prctl resumed>) = 0 [pid 10392] setpgid(0, 0 [pid 10391] write(3, "1000", 4 [pid 10392] <... setpgid resumed>) = 0 [pid 10391] <... write resumed>) = 4 [pid 10392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10392] write(3, "1000", 4) = 4 [pid 10392] close(3) = 0 [pid 10392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10391] close(3 [pid 10392] creat("./file0", 000 [pid 10391] <... close resumed>) = 0 [pid 10391] symlink("/dev/binderfs", "./binderfs" [pid 10392] <... creat resumed>) = 3 [pid 10391] <... symlink resumed>) = 0 [pid 10392] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10391] creat("./file0", 000) = 3 [pid 10391] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10392] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10391] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10391] close(3) = 0 [pid 10391] close(4) = -1 EBADF (Bad file descriptor) [pid 10391] close(5) = -1 EBADF (Bad file descriptor) [pid 10391] close(6) = -1 EBADF (Bad file descriptor) [pid 10391] close(7 [pid 10392] close(3 [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(8) = -1 EBADF (Bad file descriptor) [pid 10391] close(9) = -1 EBADF (Bad file descriptor) [pid 10391] close(10) = -1 EBADF (Bad file descriptor) [pid 10391] close(11) = -1 EBADF (Bad file descriptor) [pid 10391] close(12) = -1 EBADF (Bad file descriptor) [pid 10391] close(13) = -1 EBADF (Bad file descriptor) [pid 10392] <... close resumed>) = 0 [pid 10391] close(14 [pid 10392] close(4) = -1 EBADF (Bad file descriptor) [pid 10392] close(5) = -1 EBADF (Bad file descriptor) [pid 10392] close(6) = -1 EBADF (Bad file descriptor) [pid 10392] close(7) = -1 EBADF (Bad file descriptor) [pid 10392] close(8) = -1 EBADF (Bad file descriptor) [pid 10392] close(9) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(10) = -1 EBADF (Bad file descriptor) [pid 10391] close(15 [pid 10392] close(11) = -1 EBADF (Bad file descriptor) [pid 10392] close(12) = -1 EBADF (Bad file descriptor) [pid 10392] close(13) = -1 EBADF (Bad file descriptor) [pid 10392] close(14) = -1 EBADF (Bad file descriptor) [pid 10392] close(15) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(16 [pid 10391] close(16 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(17) = -1 EBADF (Bad file descriptor) [pid 10392] close(18) = -1 EBADF (Bad file descriptor) [pid 10392] close(19) = -1 EBADF (Bad file descriptor) [pid 10392] close(20) = -1 EBADF (Bad file descriptor) [pid 10392] close(21) = -1 EBADF (Bad file descriptor) [pid 10392] close(22 [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(17 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(23 [pid 10391] close(18 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(24 [pid 10391] close(19 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(25 [pid 10391] close(20 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(26 [pid 10391] close(21 [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] close(27 [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(22 [pid 10392] close(28 [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(23 [pid 10392] close(29 [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(24) = -1 EBADF (Bad file descriptor) [pid 10392] exit_group(0 [pid 10391] close(25 [pid 10392] <... exit_group resumed>) = ? [pid 10391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10391] close(26) = -1 EBADF (Bad file descriptor) [pid 10391] close(27) = -1 EBADF (Bad file descriptor) [pid 10392] +++ exited with 0 +++ [pid 10391] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2392, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10391] close(29) = -1 EBADF (Bad file descriptor) [pid 10391] exit_group(0 [pid 5083] umount2("./2390", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10391] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2390", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10391] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2390/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2390/binderfs", [pid 5078] umount2("./2400", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2390/binderfs" [pid 5078] openat(AT_FDCWD, "./2400", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2390/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./2390/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] unlink("./2390/file0" [pid 5078] umount2("./2400/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2400/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2400/binderfs") = 0 [pid 5078] umount2("./2400/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2400/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2400/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2400") = 0 [pid 5078] mkdir("./2401", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2403 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2390") = 0 [pid 5083] mkdir("./2391", 0777./strace-static-x86_64: Process 10393 attached [pid 10393] chdir("./2401" [pid 5083] <... mkdir resumed>) = 0 [pid 10393] <... chdir resumed>) = 0 [pid 10393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10393] setpgid(0, 0) = 0 [pid 10393] 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 10393] <... openat resumed>) = 3 [pid 10393] write(3, "1000", 4) = 4 [pid 10393] close(3) = 0 [pid 10393] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2393 [pid 10393] creat("./file0", 000) = 3 [pid 10393] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10394 attached [pid 10394] chdir("./2391") = 0 [pid 10394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10394] setpgid(0, 0) = 0 [pid 10394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10394] write(3, "1000", 4) = 4 [pid 10394] close(3) = 0 [pid 10394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10394] creat("./file0", 000) = 3 [pid 10394] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10393] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10394] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10394] close(3) = 0 [pid 10394] close(4) = -1 EBADF (Bad file descriptor) [pid 10394] close(5) = -1 EBADF (Bad file descriptor) [pid 10394] close(6) = -1 EBADF (Bad file descriptor) [pid 10394] close(7) = -1 EBADF (Bad file descriptor) [pid 10394] close(8) = -1 EBADF (Bad file descriptor) [pid 10394] close(9) = -1 EBADF (Bad file descriptor) [pid 10394] close(10) = -1 EBADF (Bad file descriptor) [pid 10394] close(11) = -1 EBADF (Bad file descriptor) [pid 10394] close(12) = -1 EBADF (Bad file descriptor) [pid 10394] close(13) = -1 EBADF (Bad file descriptor) [pid 10394] close(14) = -1 EBADF (Bad file descriptor) [pid 10394] close(15) = -1 EBADF (Bad file descriptor) [pid 10394] close(16) = -1 EBADF (Bad file descriptor) [pid 10394] close(17) = -1 EBADF (Bad file descriptor) [pid 10394] close(18) = -1 EBADF (Bad file descriptor) [pid 10394] close(19) = -1 EBADF (Bad file descriptor) [pid 10394] close(20) = -1 EBADF (Bad file descriptor) [pid 10394] close(21) = -1 EBADF (Bad file descriptor) [pid 10394] close(22) = -1 EBADF (Bad file descriptor) [pid 10394] close(23) = -1 EBADF (Bad file descriptor) [pid 10394] close(24) = -1 EBADF (Bad file descriptor) [pid 10394] close(25) = -1 EBADF (Bad file descriptor) [pid 10394] close(26) = -1 EBADF (Bad file descriptor) [pid 10394] close(27) = -1 EBADF (Bad file descriptor) [pid 10394] close(28) = -1 EBADF (Bad file descriptor) [pid 10394] close(29) = -1 EBADF (Bad file descriptor) [pid 10394] exit_group(0) = ? [pid 10393] close(3) = 0 [pid 10393] close(4) = -1 EBADF (Bad file descriptor) [pid 10394] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10393] close(5 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10393] close(6) = -1 EBADF (Bad file descriptor) [pid 10393] close(7) = -1 EBADF (Bad file descriptor) [pid 10393] close(8) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10393] close(9) = -1 EBADF (Bad file descriptor) [pid 10393] close(10) = -1 EBADF (Bad file descriptor) [pid 10393] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2391", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10393] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2391", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10393] close(13) = -1 EBADF (Bad file descriptor) [pid 10393] close(14 [pid 5083] <... openat resumed>) = 3 [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10393] close(15 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10393] close(16) = -1 EBADF (Bad file descriptor) [pid 10393] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10393] close(18 [pid 5083] umount2("./2391/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2391/binderfs", [pid 10393] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10393] close(20 [pid 5083] unlink("./2391/binderfs" [pid 10393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10393] close(21) = -1 EBADF (Bad file descriptor) [pid 10393] close(22) = -1 EBADF (Bad file descriptor) [pid 10393] close(23) = -1 EBADF (Bad file descriptor) [pid 10393] close(24) = -1 EBADF (Bad file descriptor) [pid 10393] close(25) = -1 EBADF (Bad file descriptor) [pid 10393] close(26) = -1 EBADF (Bad file descriptor) [pid 10393] close(27) = -1 EBADF (Bad file descriptor) [pid 10393] close(28) = -1 EBADF (Bad file descriptor) [pid 10393] close(29) = -1 EBADF (Bad file descriptor) [pid 10393] exit_group(0) = ? [pid 10393] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2403, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2401", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2391/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2401", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2391/file0", [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2391/file0" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2401/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2401/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2401/binderfs") = 0 [pid 5078] umount2("./2401/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2401/file0", [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] close(3 [pid 5078] unlink("./2401/file0" [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2391" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] rmdir("./2401" [pid 5083] mkdir("./2392", 0777) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] mkdir("./2402", 0777) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2394 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10395 attached [pid 10395] chdir("./2392") = 0 [pid 10395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2404 [pid 10395] <... prctl resumed>) = 0 [pid 10395] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 10396 attached [pid 10395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10396] chdir("./2402" [pid 10395] write(3, "1000", 4) = 4 [pid 10395] close(3) = 0 [pid 10395] symlink("/dev/binderfs", "./binderfs" [pid 10396] <... chdir resumed>) = 0 [pid 10395] <... symlink resumed>) = 0 [pid 10395] creat("./file0", 000 [pid 10396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10396] setpgid(0, 0 [pid 10395] <... creat resumed>) = 3 [pid 10395] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10396] <... setpgid resumed>) = 0 [pid 10396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10396] write(3, "1000", 4) = 4 [pid 10396] close(3) = 0 [pid 10396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10396] creat("./file0", 000) = 3 [pid 10396] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10395] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10396] close(3) = 0 [pid 10395] close(3 [pid 10396] close(4 [pid 10395] <... close resumed>) = 0 [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10395] close(4 [pid 10396] close(5) = -1 EBADF (Bad file descriptor) [pid 10396] close(6 [pid 10395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10395] close(5) = -1 EBADF (Bad file descriptor) [pid 10395] close(6) = -1 EBADF (Bad file descriptor) [pid 10395] close(7) = -1 EBADF (Bad file descriptor) [pid 10395] close(8) = -1 EBADF (Bad file descriptor) [pid 10395] close(9) = -1 EBADF (Bad file descriptor) [pid 10395] close(10) = -1 EBADF (Bad file descriptor) [pid 10395] close(11) = -1 EBADF (Bad file descriptor) [pid 10395] close(12) = -1 EBADF (Bad file descriptor) [pid 10395] close(13) = -1 EBADF (Bad file descriptor) [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] close(7) = -1 EBADF (Bad file descriptor) [pid 10395] close(14) = -1 EBADF (Bad file descriptor) [pid 10395] close(15) = -1 EBADF (Bad file descriptor) [pid 10395] close(16) = -1 EBADF (Bad file descriptor) [pid 10395] close(17) = -1 EBADF (Bad file descriptor) [pid 10395] close(18) = -1 EBADF (Bad file descriptor) [pid 10395] close(19) = -1 EBADF (Bad file descriptor) [pid 10395] close(20) = -1 EBADF (Bad file descriptor) [pid 10395] close(21 [pid 10396] close(8) = -1 EBADF (Bad file descriptor) [pid 10396] close(9) = -1 EBADF (Bad file descriptor) [pid 10395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10395] close(22) = -1 EBADF (Bad file descriptor) [pid 10395] close(23) = -1 EBADF (Bad file descriptor) [pid 10395] close(24) = -1 EBADF (Bad file descriptor) [pid 10395] close(25) = -1 EBADF (Bad file descriptor) [pid 10396] close(10) = -1 EBADF (Bad file descriptor) [pid 10396] close(11) = -1 EBADF (Bad file descriptor) [pid 10395] close(26) = -1 EBADF (Bad file descriptor) [pid 10396] close(12 [pid 10395] close(27) = -1 EBADF (Bad file descriptor) [pid 10395] close(28) = -1 EBADF (Bad file descriptor) [pid 10395] close(29) = -1 EBADF (Bad file descriptor) [pid 10395] exit_group(0) = ? [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] close(13) = -1 EBADF (Bad file descriptor) [pid 10396] close(14) = -1 EBADF (Bad file descriptor) [pid 10396] close(15) = -1 EBADF (Bad file descriptor) [pid 10396] close(16) = -1 EBADF (Bad file descriptor) [pid 10396] close(17 [pid 10395] +++ exited with 0 +++ [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10396] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10396] close(19) = -1 EBADF (Bad file descriptor) [pid 10396] close(20 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] close(21) = -1 EBADF (Bad file descriptor) [pid 10396] close(22) = -1 EBADF (Bad file descriptor) [pid 10396] close(23) = -1 EBADF (Bad file descriptor) [pid 10396] close(24 [pid 5083] umount2("./2392", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] close(25 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2392", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10396] close(26) = -1 EBADF (Bad file descriptor) [pid 10396] close(27) = -1 EBADF (Bad file descriptor) [pid 10396] close(28 [pid 5083] <... openat resumed>) = 3 [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] close(29 [pid 5083] fstat(3, [pid 10396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10396] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10396] <... exit_group resumed>) = ? [pid 10396] +++ exited with 0 +++ [pid 5083] getdents64(3, [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2404, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2392/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2402", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2392/binderfs", [pid 5078] openat(AT_FDCWD, "./2402", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2392/binderfs" [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2392/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2402/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2402/binderfs", [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] lstat("./2392/file0", [pid 5078] unlink("./2402/binderfs" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] unlink("./2392/file0" [pid 5078] umount2("./2402/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2402/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2402/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2402" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2403", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10397 attached [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2392" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2405 [pid 10397] chdir("./2403" [pid 5083] <... rmdir resumed>) = 0 [pid 10397] <... chdir resumed>) = 0 [pid 5083] mkdir("./2393", 0777 [pid 10397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10397] setpgid(0, 0) = 0 [pid 10397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10397] <... openat resumed>) = 3 [pid 10397] write(3, "1000", 4) = 4 [pid 10397] close(3) = 0 [pid 10397] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10397] creat("./file0", 000./strace-static-x86_64: Process 10398 attached ) = 3 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2395 [pid 10397] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10398] chdir("./2393") = 0 [pid 10398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10398] setpgid(0, 0) = 0 [pid 10398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10398] write(3, "1000", 4) = 4 [pid 10398] close(3) = 0 [pid 10398] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10397] <... fallocate resumed>) = 0 [pid 10398] creat("./file0", 000 [pid 10397] close(3 [pid 10398] <... creat resumed>) = 3 [pid 10397] <... close resumed>) = 0 [pid 10398] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10397] close(4 [pid 10398] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10398] close(3 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10398] <... close resumed>) = 0 [pid 10397] close(5 [pid 10398] close(4 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10398] close(5 [pid 10397] close(6 [pid 10398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10398] close(6) = -1 EBADF (Bad file descriptor) [pid 10398] close(7) = -1 EBADF (Bad file descriptor) [pid 10398] close(8) = -1 EBADF (Bad file descriptor) [pid 10398] close(9) = -1 EBADF (Bad file descriptor) [pid 10398] close(10) = -1 EBADF (Bad file descriptor) [pid 10398] close(11) = -1 EBADF (Bad file descriptor) [pid 10398] close(12) = -1 EBADF (Bad file descriptor) [pid 10398] close(13) = -1 EBADF (Bad file descriptor) [pid 10398] close(14) = -1 EBADF (Bad file descriptor) [pid 10398] close(15) = -1 EBADF (Bad file descriptor) [pid 10398] close(16) = -1 EBADF (Bad file descriptor) [pid 10398] close(17) = -1 EBADF (Bad file descriptor) [pid 10398] close(18) = -1 EBADF (Bad file descriptor) [pid 10398] close(19) = -1 EBADF (Bad file descriptor) [pid 10398] close(20) = -1 EBADF (Bad file descriptor) [pid 10398] close(21) = -1 EBADF (Bad file descriptor) [pid 10398] close(22) = -1 EBADF (Bad file descriptor) [pid 10398] close(23) = -1 EBADF (Bad file descriptor) [pid 10398] close(24) = -1 EBADF (Bad file descriptor) [pid 10398] close(25) = -1 EBADF (Bad file descriptor) [pid 10398] close(26) = -1 EBADF (Bad file descriptor) [pid 10398] close(27) = -1 EBADF (Bad file descriptor) [pid 10398] close(28) = -1 EBADF (Bad file descriptor) [pid 10398] close(29) = -1 EBADF (Bad file descriptor) [pid 10398] exit_group(0 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10398] <... exit_group resumed>) = ? [pid 10398] +++ exited with 0 +++ [pid 10397] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2393", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2393", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2393/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2393/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2393/binderfs") = 0 [pid 5083] umount2("./2393/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2393/file0", [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10397] close(8 [pid 5083] unlink("./2393/file0" [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10397] close(9 [pid 5083] getdents64(3, [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10397] close(10 [pid 5083] close(3) = 0 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2393" [pid 10397] close(11 [pid 5083] <... rmdir resumed>) = 0 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2394", 0777 [pid 10397] close(12 [pid 5083] <... mkdir resumed>) = 0 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10397] close(13 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2396 ./strace-static-x86_64: Process 10399 attached [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10397] close(14) = -1 EBADF (Bad file descriptor) [pid 10399] chdir("./2394" [pid 10397] close(15) = -1 EBADF (Bad file descriptor) [pid 10399] <... chdir resumed>) = 0 [pid 10397] close(16) = -1 EBADF (Bad file descriptor) [pid 10399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10397] close(17) = -1 EBADF (Bad file descriptor) [pid 10399] setpgid(0, 0) = 0 [pid 10397] close(18) = -1 EBADF (Bad file descriptor) [pid 10399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10397] close(19) = -1 EBADF (Bad file descriptor) [pid 10399] <... openat resumed>) = 3 [pid 10397] close(20 [pid 10399] write(3, "1000", 4 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10397] close(21 [pid 10399] <... write resumed>) = 4 [pid 10397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10399] close(3 [pid 10397] close(22) = -1 EBADF (Bad file descriptor) [pid 10399] <... close resumed>) = 0 [pid 10397] close(23) = -1 EBADF (Bad file descriptor) [pid 10399] symlink("/dev/binderfs", "./binderfs" [pid 10397] close(24) = -1 EBADF (Bad file descriptor) [pid 10399] <... symlink resumed>) = 0 [pid 10397] close(25) = -1 EBADF (Bad file descriptor) [pid 10399] creat("./file0", 000 [pid 10397] close(26) = -1 EBADF (Bad file descriptor) [pid 10399] <... creat resumed>) = 3 [pid 10397] close(27) = -1 EBADF (Bad file descriptor) [pid 10399] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10397] close(28) = -1 EBADF (Bad file descriptor) [pid 10397] close(29) = -1 EBADF (Bad file descriptor) [pid 10397] exit_group(0) = ? [pid 10397] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10399] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5078] umount2("./2403", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10399] close(3) = 0 [pid 10399] close(4) = -1 EBADF (Bad file descriptor) [pid 10399] close(5) = -1 EBADF (Bad file descriptor) [pid 10399] close(6) = -1 EBADF (Bad file descriptor) [pid 10399] close(7) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2403", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10399] close(8 [pid 5078] fstat(3, [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10399] close(9 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10399] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2403/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10399] close(11 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2403/binderfs", [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10399] close(12 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2403/binderfs" [pid 10399] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10399] close(14 [pid 5078] umount2("./2403/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2403/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2403/file0" [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10399] close(15) = -1 EBADF (Bad file descriptor) [pid 10399] close(16) = -1 EBADF (Bad file descriptor) [pid 10399] close(17) = -1 EBADF (Bad file descriptor) [pid 10399] close(18) = -1 EBADF (Bad file descriptor) [pid 10399] close(19) = -1 EBADF (Bad file descriptor) [pid 10399] close(20) = -1 EBADF (Bad file descriptor) [pid 10399] close(21) = -1 EBADF (Bad file descriptor) [pid 10399] close(22) = -1 EBADF (Bad file descriptor) [pid 10399] close(23) = -1 EBADF (Bad file descriptor) [pid 10399] close(24) = -1 EBADF (Bad file descriptor) [pid 10399] close(25) = -1 EBADF (Bad file descriptor) [pid 10399] close(26) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10399] close(27) = -1 EBADF (Bad file descriptor) [pid 10399] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10399] close(29 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10399] exit_group(0 [pid 5078] rmdir("./2403" [pid 10399] <... exit_group resumed>) = ? [pid 10399] +++ exited with 0 +++ [pid 5078] <... rmdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] mkdir("./2404", 0777 [pid 5083] umount2("./2394", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2394", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2394/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2394/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2394/binderfs") = 0 [pid 5083] umount2("./2394/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2394/file0", ./strace-static-x86_64: Process 10400 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2406 [pid 5083] unlink("./2394/file0" [pid 10400] chdir("./2404") = 0 [pid 10400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10400] setpgid(0, 0) = 0 [pid 10400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10400] write(3, "1000", 4) = 4 [pid 10400] close(3) = 0 [pid 10400] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10400] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 10400] creat("./file0", 000 [pid 5083] rmdir("./2394" [pid 10400] <... creat resumed>) = 3 [pid 5083] <... rmdir resumed>) = 0 [pid 10400] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] mkdir("./2395", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10401 attached , child_tidptr=0x555556b4f5d0) = 2397 [pid 10401] chdir("./2395") = 0 [pid 10401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10401] setpgid(0, 0) = 0 [pid 10401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10401] write(3, "1000", 4) = 4 [pid 10401] close(3) = 0 [pid 10401] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10401] creat("./file0", 000) = 3 [pid 10401] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10400] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10401] close(3 [pid 10400] close(3) = 0 [pid 10401] <... close resumed>) = 0 [pid 10400] close(4 [pid 10401] close(4 [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(5) = -1 EBADF (Bad file descriptor) [pid 10401] close(6) = -1 EBADF (Bad file descriptor) [pid 10401] close(7) = -1 EBADF (Bad file descriptor) [pid 10401] close(8) = -1 EBADF (Bad file descriptor) [pid 10401] close(9) = -1 EBADF (Bad file descriptor) [pid 10401] close(10) = -1 EBADF (Bad file descriptor) [pid 10401] close(11 [pid 10400] close(5 [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(12) = -1 EBADF (Bad file descriptor) [pid 10401] close(13) = -1 EBADF (Bad file descriptor) [pid 10401] close(14 [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10400] close(6 [pid 10401] close(15 [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(16) = -1 EBADF (Bad file descriptor) [pid 10401] close(17) = -1 EBADF (Bad file descriptor) [pid 10401] close(18) = -1 EBADF (Bad file descriptor) [pid 10401] close(19) = -1 EBADF (Bad file descriptor) [pid 10401] close(20 [pid 10400] close(7 [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(21) = -1 EBADF (Bad file descriptor) [pid 10400] close(8 [pid 10401] close(22) = -1 EBADF (Bad file descriptor) [pid 10401] close(23) = -1 EBADF (Bad file descriptor) [pid 10401] close(24) = -1 EBADF (Bad file descriptor) [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(25 [pid 10400] close(9 [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(26 [pid 10400] close(10 [pid 10401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10401] close(27) = -1 EBADF (Bad file descriptor) [pid 10401] close(28) = -1 EBADF (Bad file descriptor) [pid 10401] close(29) = -1 EBADF (Bad file descriptor) [pid 10401] exit_group(0 [pid 10400] close(11) = -1 EBADF (Bad file descriptor) [pid 10400] close(12) = -1 EBADF (Bad file descriptor) [pid 10401] <... exit_group resumed>) = ? [pid 10400] close(13) = -1 EBADF (Bad file descriptor) [pid 10401] +++ exited with 0 +++ [pid 10400] close(14) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10400] close(15) = -1 EBADF (Bad file descriptor) [pid 10400] close(16 [pid 5083] umount2("./2395", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10400] close(17 [pid 5083] openat(AT_FDCWD, "./2395", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10400] close(18 [pid 5083] fstat(3, [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10400] close(19 [pid 5083] getdents64(3, [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10400] close(20 [pid 5083] umount2("./2395/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10400] close(21 [pid 5083] lstat("./2395/binderfs", [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10400] close(22 [pid 5083] unlink("./2395/binderfs" [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10400] close(23 [pid 5083] umount2("./2395/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10400] close(24 [pid 5083] lstat("./2395/file0", [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10400] close(25 [pid 5083] unlink("./2395/file0" [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10400] close(26 [pid 5083] getdents64(3, [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10400] close(27 [pid 5083] close(3 [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10400] close(28 [pid 5083] rmdir("./2395" [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10400] close(29 [pid 5083] mkdir("./2396", 0777 [pid 10400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10400] exit_group(0./strace-static-x86_64: Process 10402 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2398 [pid 10400] <... exit_group resumed>) = ? [pid 10402] chdir("./2396") = 0 [pid 10402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10402] setpgid(0, 0) = 0 [pid 10400] +++ exited with 0 +++ [pid 10402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10402] write(3, "1000", 4) = 4 [pid 10402] close(3) = 0 [pid 10402] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10402] creat("./file0", 000) = 3 [pid 10402] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2406, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2404", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2404", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2404/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2404/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2404/binderfs") = 0 [pid 5078] umount2("./2404/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2404/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2404/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2404") = 0 [pid 5078] mkdir("./2405", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2407 ./strace-static-x86_64: Process 10403 attached [pid 10403] chdir("./2405") = 0 [pid 10403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10403] setpgid(0, 0) = 0 [pid 10403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10403] write(3, "1000", 4) = 4 [pid 10403] close(3) = 0 [pid 10403] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10403] creat("./file0", 000) = 3 [pid 10403] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10402] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10403] close(3 [pid 10402] close(3) = 0 [pid 10402] close(4) = -1 EBADF (Bad file descriptor) [pid 10402] close(5) = -1 EBADF (Bad file descriptor) [pid 10402] close(6) = -1 EBADF (Bad file descriptor) [pid 10402] close(7) = -1 EBADF (Bad file descriptor) [pid 10402] close(8) = -1 EBADF (Bad file descriptor) [pid 10403] <... close resumed>) = 0 [pid 10402] close(9 [pid 10403] close(4) = -1 EBADF (Bad file descriptor) [pid 10403] close(5) = -1 EBADF (Bad file descriptor) [pid 10403] close(6) = -1 EBADF (Bad file descriptor) [pid 10403] close(7) = -1 EBADF (Bad file descriptor) [pid 10403] close(8) = -1 EBADF (Bad file descriptor) [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(9 [pid 10402] close(10) = -1 EBADF (Bad file descriptor) [pid 10402] close(11) = -1 EBADF (Bad file descriptor) [pid 10402] close(12) = -1 EBADF (Bad file descriptor) [pid 10402] close(13) = -1 EBADF (Bad file descriptor) [pid 10402] close(14) = -1 EBADF (Bad file descriptor) [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(10 [pid 10402] close(15 [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(11 [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(12) = -1 EBADF (Bad file descriptor) [pid 10403] close(13) = -1 EBADF (Bad file descriptor) [pid 10402] close(16 [pid 10403] close(14 [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] close(17) = -1 EBADF (Bad file descriptor) [pid 10402] close(18) = -1 EBADF (Bad file descriptor) [pid 10402] close(19 [pid 10403] close(15 [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] close(20 [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(16 [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] close(21) = -1 EBADF (Bad file descriptor) [pid 10402] close(22) = -1 EBADF (Bad file descriptor) [pid 10402] close(23) = -1 EBADF (Bad file descriptor) [pid 10402] close(24) = -1 EBADF (Bad file descriptor) [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] close(25 [pid 10403] close(17) = -1 EBADF (Bad file descriptor) [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(18) = -1 EBADF (Bad file descriptor) [pid 10402] close(26 [pid 10403] close(19 [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] close(27) = -1 EBADF (Bad file descriptor) [pid 10402] close(28) = -1 EBADF (Bad file descriptor) [pid 10402] close(29 [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10403] close(20 [pid 10402] exit_group(0 [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10402] <... exit_group resumed>) = ? [pid 10403] close(21 [pid 10402] +++ exited with 0 +++ [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10403] close(22 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10403] close(23) = -1 EBADF (Bad file descriptor) [pid 10403] close(24 [pid 5083] umount2("./2396", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10403] close(25 [pid 5083] openat(AT_FDCWD, "./2396", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10403] close(26 [pid 5083] fstat(3, [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10403] close(27 [pid 5083] getdents64(3, [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10403] close(28 [pid 5083] umount2("./2396/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10403] close(29 [pid 5083] lstat("./2396/binderfs", [pid 10403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10403] exit_group(0 [pid 5083] unlink("./2396/binderfs" [pid 10403] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2396/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2396/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2396/file0" [pid 10403] +++ exited with 0 +++ [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] close(3) = 0 [pid 5083] rmdir("./2396") = 0 [pid 5083] mkdir("./2397", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10404 attached , child_tidptr=0x555556b4f5d0) = 2399 [pid 10404] chdir("./2397" [pid 5078] umount2("./2405", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10404] <... chdir resumed>) = 0 [pid 10404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10404] setpgid(0, 0) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "./2405", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10404] <... openat resumed>) = 3 [pid 10404] write(3, "1000", 4) = 4 [pid 10404] close(3) = 0 [pid 10404] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10404] creat("./file0", 000) = 3 [pid 10404] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2405/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2405/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2405/binderfs") = 0 [pid 5078] umount2("./2405/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2405/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2405/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2405") = 0 [pid 5078] mkdir("./2406", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2408 ./strace-static-x86_64: Process 10405 attached [pid 10405] chdir("./2406") = 0 [pid 10405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10405] setpgid(0, 0) = 0 [pid 10405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10405] write(3, "1000", 4) = 4 [pid 10405] close(3) = 0 [pid 10405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10405] creat("./file0", 000) = 3 [pid 10405] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10405] close(3) = 0 [pid 10405] close(4) = -1 EBADF (Bad file descriptor) [pid 10405] close(5) = -1 EBADF (Bad file descriptor) [pid 10405] close(6) = -1 EBADF (Bad file descriptor) [pid 10405] close(7) = -1 EBADF (Bad file descriptor) [pid 10405] close(8) = -1 EBADF (Bad file descriptor) [pid 10405] close(9) = -1 EBADF (Bad file descriptor) [pid 10405] close(10) = -1 EBADF (Bad file descriptor) [pid 10405] close(11) = -1 EBADF (Bad file descriptor) [pid 10405] close(12) = -1 EBADF (Bad file descriptor) [pid 10405] close(13) = -1 EBADF (Bad file descriptor) [pid 10405] close(14) = -1 EBADF (Bad file descriptor) [pid 10405] close(15) = -1 EBADF (Bad file descriptor) [pid 10405] close(16) = -1 EBADF (Bad file descriptor) [pid 10405] close(17) = -1 EBADF (Bad file descriptor) [pid 10405] close(18) = -1 EBADF (Bad file descriptor) [pid 10405] close(19) = -1 EBADF (Bad file descriptor) [pid 10405] close(20) = -1 EBADF (Bad file descriptor) [pid 10405] close(21) = -1 EBADF (Bad file descriptor) [pid 10405] close(22) = -1 EBADF (Bad file descriptor) [pid 10405] close(23) = -1 EBADF (Bad file descriptor) [pid 10405] close(24) = -1 EBADF (Bad file descriptor) [pid 10405] close(25) = -1 EBADF (Bad file descriptor) [pid 10405] close(26) = -1 EBADF (Bad file descriptor) [pid 10405] close(27) = -1 EBADF (Bad file descriptor) [pid 10405] close(28) = -1 EBADF (Bad file descriptor) [pid 10405] close(29) = -1 EBADF (Bad file descriptor) [pid 10404] <... fallocate resumed>) = 0 [pid 10404] close(3 [pid 10405] exit_group(0 [pid 10404] <... close resumed>) = 0 [pid 10405] <... exit_group resumed>) = ? [pid 10404] close(4) = -1 EBADF (Bad file descriptor) [pid 10404] close(5) = -1 EBADF (Bad file descriptor) [pid 10405] +++ exited with 0 +++ [pid 10404] close(6) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10404] close(7 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10404] close(8 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10404] close(9) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2406", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10404] close(10 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2406", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10404] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10404] close(12 [pid 5078] fstat(3, [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10404] close(13 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10404] close(14) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10404] close(15 [pid 5078] umount2("./2406/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10404] close(16 [pid 5078] lstat("./2406/binderfs", [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10404] close(17 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2406/binderfs" [pid 10404] close(18) = -1 EBADF (Bad file descriptor) [pid 10404] close(19) = -1 EBADF (Bad file descriptor) [pid 10404] close(20 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2406/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2406/file0", [pid 10404] close(21) = -1 EBADF (Bad file descriptor) [pid 10404] close(22 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2406/file0" [pid 10404] close(23) = -1 EBADF (Bad file descriptor) [pid 10404] close(24) = -1 EBADF (Bad file descriptor) [pid 10404] close(25) = -1 EBADF (Bad file descriptor) [pid 10404] close(26) = -1 EBADF (Bad file descriptor) [pid 10404] close(27) = -1 EBADF (Bad file descriptor) [pid 10404] close(28) = -1 EBADF (Bad file descriptor) [pid 10404] close(29) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10404] exit_group(0 [pid 5078] getdents64(3, [pid 10404] <... exit_group resumed>) = ? [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2406" [pid 10404] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2407", 0777) = 0 [pid 5083] umount2("./2397", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] 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, "./2397", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2397/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2409 [pid 5083] lstat("./2397/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 10406 attached [pid 5083] unlink("./2397/binderfs" [pid 10406] chdir("./2407") = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2397/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2397/file0", [pid 10406] <... prctl resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2397/file0" [pid 10406] setpgid(0, 0) = 0 [pid 10406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10406] write(3, "1000", 4) = 4 [pid 10406] close(3) = 0 [pid 10406] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10406] creat("./file0", 000) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 10406] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2397") = 0 [pid 5083] mkdir("./2398", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2400 ./strace-static-x86_64: Process 10407 attached [pid 10407] chdir("./2398") = 0 [pid 10407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10407] setpgid(0, 0) = 0 [pid 10407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10407] write(3, "1000", 4) = 4 [pid 10407] close(3) = 0 [pid 10407] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10407] creat("./file0", 000) = 3 [pid 10407] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10406] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10406] close(3 [pid 10407] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10407] close(3) = 0 [pid 10406] <... close resumed>) = 0 [pid 10406] close(4) = -1 EBADF (Bad file descriptor) [pid 10406] close(5) = -1 EBADF (Bad file descriptor) [pid 10407] close(4 [pid 10406] close(6) = -1 EBADF (Bad file descriptor) [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] close(5 [pid 10406] close(7 [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(8 [pid 10407] close(6 [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(9 [pid 10407] close(7 [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(10 [pid 10407] close(8 [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(11 [pid 10407] close(9) = -1 EBADF (Bad file descriptor) [pid 10407] close(10) = -1 EBADF (Bad file descriptor) [pid 10407] close(11) = -1 EBADF (Bad file descriptor) [pid 10407] close(12) = -1 EBADF (Bad file descriptor) [pid 10407] close(13) = -1 EBADF (Bad file descriptor) [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] close(14) = -1 EBADF (Bad file descriptor) [pid 10407] close(15) = -1 EBADF (Bad file descriptor) [pid 10406] close(12 [pid 10407] close(16) = -1 EBADF (Bad file descriptor) [pid 10407] close(17) = -1 EBADF (Bad file descriptor) [pid 10407] close(18 [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(13) = -1 EBADF (Bad file descriptor) [pid 10406] close(14) = -1 EBADF (Bad file descriptor) [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] close(19) = -1 EBADF (Bad file descriptor) [pid 10407] close(20) = -1 EBADF (Bad file descriptor) [pid 10406] close(15) = -1 EBADF (Bad file descriptor) [pid 10406] close(16) = -1 EBADF (Bad file descriptor) [pid 10406] close(17) = -1 EBADF (Bad file descriptor) [pid 10406] close(18) = -1 EBADF (Bad file descriptor) [pid 10406] close(19) = -1 EBADF (Bad file descriptor) [pid 10406] close(20) = -1 EBADF (Bad file descriptor) [pid 10406] close(21) = -1 EBADF (Bad file descriptor) [pid 10406] close(22) = -1 EBADF (Bad file descriptor) [pid 10407] close(21) = -1 EBADF (Bad file descriptor) [pid 10407] close(22 [pid 10406] close(23 [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10407] close(23 [pid 10406] close(24 [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10406] close(25) = -1 EBADF (Bad file descriptor) [pid 10406] close(26) = -1 EBADF (Bad file descriptor) [pid 10406] close(27) = -1 EBADF (Bad file descriptor) [pid 10406] close(28) = -1 EBADF (Bad file descriptor) [pid 10406] close(29) = -1 EBADF (Bad file descriptor) [pid 10407] close(24) = -1 EBADF (Bad file descriptor) [pid 10406] exit_group(0) = ? [pid 10407] close(25) = -1 EBADF (Bad file descriptor) [pid 10407] close(26 [pid 10406] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10407] close(27) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10407] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2407", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10407] close(29) = -1 EBADF (Bad file descriptor) [pid 10407] exit_group(0) = ? [pid 10407] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2398", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2398", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2398/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2407", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] lstat("./2398/binderfs", [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2398/binderfs" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2407/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2398/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2407/binderfs", [pid 5083] lstat("./2398/file0", [pid 5078] <... 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 5078] unlink("./2407/binderfs" [pid 5083] unlink("./2398/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2407/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2407/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2407/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2398" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] mkdir("./2399", 0777 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] close(3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2407") = 0 [pid 5078] mkdir("./2408", 0777./strace-static-x86_64: Process 10408 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2401 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10408] chdir("./2399"./strace-static-x86_64: Process 10409 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2410 [pid 10408] <... chdir resumed>) = 0 [pid 10409] chdir("./2408" [pid 10408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10409] <... chdir resumed>) = 0 [pid 10409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10409] setpgid(0, 0 [pid 10408] <... prctl resumed>) = 0 [pid 10409] <... setpgid resumed>) = 0 [pid 10409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10408] setpgid(0, 0 [pid 10409] <... openat resumed>) = 3 [pid 10408] <... setpgid resumed>) = 0 [pid 10409] write(3, "1000", 4) = 4 [pid 10409] close(3) = 0 [pid 10409] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10409] creat("./file0", 000) = 3 [pid 10408] <... openat resumed>) = 3 [pid 10409] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10408] write(3, "1000", 4) = 4 [pid 10408] close(3) = 0 [pid 10408] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10408] creat("./file0", 000) = 3 [pid 10408] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10409] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10408] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10409] close(3) = 0 [pid 10409] close(4) = -1 EBADF (Bad file descriptor) [pid 10408] close(3 [pid 10409] close(5) = -1 EBADF (Bad file descriptor) [pid 10409] close(6) = -1 EBADF (Bad file descriptor) [pid 10409] close(7) = -1 EBADF (Bad file descriptor) [pid 10408] <... close resumed>) = 0 [pid 10409] close(8 [pid 10408] close(4 [pid 10409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10409] close(9) = -1 EBADF (Bad file descriptor) [pid 10409] close(10) = -1 EBADF (Bad file descriptor) [pid 10409] close(11) = -1 EBADF (Bad file descriptor) [pid 10409] close(12) = -1 EBADF (Bad file descriptor) [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10408] close(5 [pid 10409] close(13) = -1 EBADF (Bad file descriptor) [pid 10409] close(14) = -1 EBADF (Bad file descriptor) [pid 10409] close(15) = -1 EBADF (Bad file descriptor) [pid 10409] close(16) = -1 EBADF (Bad file descriptor) [pid 10409] close(17) = -1 EBADF (Bad file descriptor) [pid 10409] close(18) = -1 EBADF (Bad file descriptor) [pid 10409] close(19) = -1 EBADF (Bad file descriptor) [pid 10409] close(20) = -1 EBADF (Bad file descriptor) [pid 10409] close(21) = -1 EBADF (Bad file descriptor) [pid 10409] close(22) = -1 EBADF (Bad file descriptor) [pid 10409] close(23) = -1 EBADF (Bad file descriptor) [pid 10409] close(24) = -1 EBADF (Bad file descriptor) [pid 10409] close(25) = -1 EBADF (Bad file descriptor) [pid 10409] close(26) = -1 EBADF (Bad file descriptor) [pid 10409] close(27) = -1 EBADF (Bad file descriptor) [pid 10409] close(28) = -1 EBADF (Bad file descriptor) [pid 10409] close(29) = -1 EBADF (Bad file descriptor) [pid 10409] exit_group(0) = ? [pid 10409] +++ exited with 0 +++ [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2410, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10408] close(6 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2408", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10408] close(7 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2408", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10408] close(8 [pid 5078] getdents64(3, [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2408/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2408/binderfs", [pid 10408] close(9 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2408/binderfs" [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2408/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 10408] close(10 [pid 5078] lstat("./2408/file0", [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10408] close(11 [pid 5078] unlink("./2408/file0" [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10408] close(12 [pid 5078] getdents64(3, [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10408] close(13 [pid 5078] close(3 [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2408" [pid 10408] close(14 [pid 5078] <... rmdir resumed>) = 0 [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2409", 0777 [pid 10408] close(15 [pid 5078] <... mkdir resumed>) = 0 [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10408] close(16./strace-static-x86_64: Process 10410 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2411 [pid 10408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10408] close(17) = -1 EBADF (Bad file descriptor) [pid 10408] close(18) = -1 EBADF (Bad file descriptor) [pid 10408] close(19) = -1 EBADF (Bad file descriptor) [pid 10408] close(20) = -1 EBADF (Bad file descriptor) [pid 10408] close(21) = -1 EBADF (Bad file descriptor) [pid 10408] close(22) = -1 EBADF (Bad file descriptor) [pid 10408] close(23) = -1 EBADF (Bad file descriptor) [pid 10408] close(24) = -1 EBADF (Bad file descriptor) [pid 10408] close(25) = -1 EBADF (Bad file descriptor) [pid 10408] close(26) = -1 EBADF (Bad file descriptor) [pid 10408] close(27) = -1 EBADF (Bad file descriptor) [pid 10408] close(28) = -1 EBADF (Bad file descriptor) [pid 10408] close(29) = -1 EBADF (Bad file descriptor) [pid 10408] exit_group(0) = ? [pid 10410] chdir("./2409" [pid 10408] +++ exited with 0 +++ [pid 10410] <... chdir resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2401, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10410] setpgid(0, 0) = 0 [pid 5083] umount2("./2399", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2399", 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 10410] <... openat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2399/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10410] write(3, "1000", 4 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2399/binderfs", [pid 10410] <... write resumed>) = 4 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2399/binderfs" [pid 10410] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2399/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2399/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10410] <... close resumed>) = 0 [pid 5083] unlink("./2399/file0" [pid 10410] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2399" [pid 10410] <... symlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2400", 0777 [pid 10410] creat("./file0", 000 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2402 [pid 10410] <... creat resumed>) = 3 ./strace-static-x86_64: Process 10411 attached [pid 10410] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10411] chdir("./2400") = 0 [pid 10411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10411] setpgid(0, 0) = 0 [pid 10411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10411] write(3, "1000", 4) = 4 [pid 10411] close(3) = 0 [pid 10411] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10411] creat("./file0", 000) = 3 [pid 10411] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10410] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10411] close(3) = 0 [pid 10411] close(4) = -1 EBADF (Bad file descriptor) [pid 10411] close(5) = -1 EBADF (Bad file descriptor) [pid 10411] close(6) = -1 EBADF (Bad file descriptor) [pid 10411] close(7) = -1 EBADF (Bad file descriptor) [pid 10411] close(8 [pid 10410] close(3 [pid 10411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10411] close(9) = -1 EBADF (Bad file descriptor) [pid 10411] close(10) = -1 EBADF (Bad file descriptor) [pid 10411] close(11) = -1 EBADF (Bad file descriptor) [pid 10411] close(12) = -1 EBADF (Bad file descriptor) [pid 10411] close(13) = -1 EBADF (Bad file descriptor) [pid 10411] close(14) = -1 EBADF (Bad file descriptor) [pid 10411] close(15) = -1 EBADF (Bad file descriptor) [pid 10411] close(16) = -1 EBADF (Bad file descriptor) [pid 10411] close(17) = -1 EBADF (Bad file descriptor) [pid 10411] close(18) = -1 EBADF (Bad file descriptor) [pid 10411] close(19) = -1 EBADF (Bad file descriptor) [pid 10411] close(20) = -1 EBADF (Bad file descriptor) [pid 10411] close(21) = -1 EBADF (Bad file descriptor) [pid 10411] close(22) = -1 EBADF (Bad file descriptor) [pid 10411] close(23) = -1 EBADF (Bad file descriptor) [pid 10411] close(24) = -1 EBADF (Bad file descriptor) [pid 10411] close(25) = -1 EBADF (Bad file descriptor) [pid 10411] close(26) = -1 EBADF (Bad file descriptor) [pid 10411] close(27) = -1 EBADF (Bad file descriptor) [pid 10411] close(28) = -1 EBADF (Bad file descriptor) [pid 10411] close(29) = -1 EBADF (Bad file descriptor) [pid 10411] exit_group(0) = ? [pid 10410] <... close resumed>) = 0 [pid 10410] close(4) = -1 EBADF (Bad file descriptor) [pid 10410] close(5) = -1 EBADF (Bad file descriptor) [pid 10411] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2400", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2400", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2400/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2400/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2400/binderfs" [pid 10410] close(6 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2400/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2400/file0", [pid 10410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2400/file0" [pid 10410] close(7 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2400" [pid 10410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2401", 0777 [pid 10410] close(8 [pid 5083] <... mkdir resumed>) = 0 [pid 10410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10410] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10412 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2403 [pid 10410] close(10) = -1 EBADF (Bad file descriptor) [pid 10410] close(11) = -1 EBADF (Bad file descriptor) [pid 10410] close(12) = -1 EBADF (Bad file descriptor) [pid 10410] close(13) = -1 EBADF (Bad file descriptor) [pid 10410] close(14) = -1 EBADF (Bad file descriptor) [pid 10410] close(15) = -1 EBADF (Bad file descriptor) [pid 10410] close(16) = -1 EBADF (Bad file descriptor) [pid 10410] close(17) = -1 EBADF (Bad file descriptor) [pid 10410] close(18) = -1 EBADF (Bad file descriptor) [pid 10410] close(19) = -1 EBADF (Bad file descriptor) [pid 10410] close(20) = -1 EBADF (Bad file descriptor) [pid 10410] close(21) = -1 EBADF (Bad file descriptor) [pid 10410] close(22) = -1 EBADF (Bad file descriptor) [pid 10410] close(23) = -1 EBADF (Bad file descriptor) [pid 10410] close(24) = -1 EBADF (Bad file descriptor) [pid 10410] close(25) = -1 EBADF (Bad file descriptor) [pid 10410] close(26) = -1 EBADF (Bad file descriptor) [pid 10410] close(27) = -1 EBADF (Bad file descriptor) [pid 10410] close(28) = -1 EBADF (Bad file descriptor) [pid 10410] close(29) = -1 EBADF (Bad file descriptor) [pid 10410] exit_group(0) = ? [pid 10412] chdir("./2401" [pid 10410] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10412] <... chdir resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10412] setpgid(0, 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2409", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10412] <... setpgid resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2409", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2409/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2409/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2409/binderfs" [pid 10412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2409/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2409/file0", [pid 10412] <... openat resumed>) = 3 [pid 10412] write(3, "1000", 4 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2409/file0" [pid 10412] <... write resumed>) = 4 [pid 5078] <... unlink resumed>) = 0 [pid 10412] close(3 [pid 5078] getdents64(3, [pid 10412] <... close resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10412] symlink("/dev/binderfs", "./binderfs" [pid 5078] close(3 [pid 10412] <... symlink resumed>) = 0 [pid 10412] creat("./file0", 000 [pid 5078] <... close resumed>) = 0 [pid 10412] <... creat resumed>) = 3 [pid 5078] rmdir("./2409" [pid 10412] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2410", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2412 ./strace-static-x86_64: Process 10413 attached [pid 10413] chdir("./2410") = 0 [pid 10413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10413] setpgid(0, 0) = 0 [pid 10413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10413] write(3, "1000", 4) = 4 [pid 10413] close(3) = 0 [pid 10413] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10413] creat("./file0", 000) = 3 [pid 10413] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10412] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10412] close(3) = 0 [pid 10412] close(4) = -1 EBADF (Bad file descriptor) [pid 10412] close(5) = -1 EBADF (Bad file descriptor) [pid 10412] close(6) = -1 EBADF (Bad file descriptor) [pid 10412] close(7) = -1 EBADF (Bad file descriptor) [pid 10412] close(8) = -1 EBADF (Bad file descriptor) [pid 10412] close(9) = -1 EBADF (Bad file descriptor) [pid 10412] close(10) = -1 EBADF (Bad file descriptor) [pid 10412] close(11) = -1 EBADF (Bad file descriptor) [pid 10412] close(12) = -1 EBADF (Bad file descriptor) [pid 10412] close(13) = -1 EBADF (Bad file descriptor) [pid 10412] close(14) = -1 EBADF (Bad file descriptor) [pid 10412] close(15) = -1 EBADF (Bad file descriptor) [pid 10412] close(16) = -1 EBADF (Bad file descriptor) [pid 10412] close(17) = -1 EBADF (Bad file descriptor) [pid 10412] close(18) = -1 EBADF (Bad file descriptor) [pid 10412] close(19) = -1 EBADF (Bad file descriptor) [pid 10412] close(20) = -1 EBADF (Bad file descriptor) [pid 10412] close(21) = -1 EBADF (Bad file descriptor) [pid 10412] close(22 [pid 10413] close(3 [pid 10412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10412] close(23) = -1 EBADF (Bad file descriptor) [pid 10412] close(24) = -1 EBADF (Bad file descriptor) [pid 10412] close(25) = -1 EBADF (Bad file descriptor) [pid 10412] close(26) = -1 EBADF (Bad file descriptor) [pid 10412] close(27) = -1 EBADF (Bad file descriptor) [pid 10412] close(28) = -1 EBADF (Bad file descriptor) [pid 10412] close(29) = -1 EBADF (Bad file descriptor) [pid 10412] exit_group(0) = ? [pid 10413] <... close resumed>) = 0 [pid 10413] close(4) = -1 EBADF (Bad file descriptor) [pid 10412] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2403, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10413] close(5 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2401", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2401", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2401/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2401/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2401/binderfs" [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10413] close(6 [pid 5083] umount2("./2401/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10413] close(7 [pid 5083] lstat("./2401/file0", [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10413] close(8 [pid 5083] unlink("./2401/file0" [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10413] close(9 [pid 5083] getdents64(3, [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10413] close(10 [pid 5083] close(3 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10413] close(11 [pid 5083] rmdir("./2401" [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10413] close(12 [pid 5083] mkdir("./2402", 0777 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10413] close(13 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10413] close(14) = -1 EBADF (Bad file descriptor) [pid 10413] close(15./strace-static-x86_64: Process 10414 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2404 [pid 10414] chdir("./2402" [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... chdir resumed>) = 0 [pid 10413] close(16 [pid 10414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... prctl resumed>) = 0 [pid 10413] close(17 [pid 10414] setpgid(0, 0 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... setpgid resumed>) = 0 [pid 10413] close(18) = -1 EBADF (Bad file descriptor) [pid 10413] close(19) = -1 EBADF (Bad file descriptor) [pid 10413] close(20) = -1 EBADF (Bad file descriptor) [pid 10414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10413] close(21) = -1 EBADF (Bad file descriptor) [pid 10414] <... openat resumed>) = 3 [pid 10413] close(22 [pid 10414] write(3, "1000", 4 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... write resumed>) = 4 [pid 10413] close(23 [pid 10414] close(3 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = 0 [pid 10413] close(24 [pid 10414] symlink("/dev/binderfs", "./binderfs" [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10413] close(25 [pid 10414] <... symlink resumed>) = 0 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] creat("./file0", 000 [pid 10413] close(26) = -1 EBADF (Bad file descriptor) [pid 10414] <... creat resumed>) = 3 [pid 10413] close(27 [pid 10414] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10413] close(28) = -1 EBADF (Bad file descriptor) [pid 10413] close(29) = -1 EBADF (Bad file descriptor) [pid 10413] exit_group(0) = ? [pid 10413] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2410", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2410", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2410/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2410/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2410/binderfs") = 0 [pid 5078] umount2("./2410/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2410/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2410/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2410") = 0 [pid 5078] mkdir("./2411", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2413 ./strace-static-x86_64: Process 10415 attached [pid 10415] chdir("./2411") = 0 [pid 10415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10415] setpgid(0, 0) = 0 [pid 10415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10415] write(3, "1000", 4) = 4 [pid 10415] close(3) = 0 [pid 10415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10415] creat("./file0", 000) = 3 [pid 10415] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10414] <... fallocate resumed>) = 0 [pid 10414] close(3) = 0 [pid 10414] close(4) = -1 EBADF (Bad file descriptor) [pid 10414] close(5) = -1 EBADF (Bad file descriptor) [pid 10414] close(6) = -1 EBADF (Bad file descriptor) [pid 10414] close(7) = -1 EBADF (Bad file descriptor) [pid 10414] close(8) = -1 EBADF (Bad file descriptor) [pid 10414] close(9) = -1 EBADF (Bad file descriptor) [pid 10414] close(10 [pid 10415] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10415] close(3 [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] <... close resumed>) = 0 [pid 10414] close(11 [pid 10415] close(4 [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] close(12 [pid 10415] close(5 [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(6 [pid 10414] close(13 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(7 [pid 10414] close(14 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(8 [pid 10414] close(15 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(9 [pid 10414] close(16 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(10 [pid 10414] close(17 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(11 [pid 10414] close(18 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(12 [pid 10414] close(19 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(13 [pid 10414] close(20 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(14 [pid 10414] close(21 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(15 [pid 10414] close(22 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(16 [pid 10414] close(23 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(17 [pid 10414] close(24 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(18 [pid 10414] close(25 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(19 [pid 10414] close(26 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(20 [pid 10414] close(27 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(21 [pid 10414] close(28 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(22 [pid 10414] close(29 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10415] close(23 [pid 10414] exit_group(0 [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10414] <... exit_group resumed>) = ? [pid 10415] close(24 [pid 10414] +++ exited with 0 +++ [pid 10415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2404, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10415] close(25) = -1 EBADF (Bad file descriptor) [pid 10415] close(26) = -1 EBADF (Bad file descriptor) [pid 10415] close(27) = -1 EBADF (Bad file descriptor) [pid 10415] close(28) = -1 EBADF (Bad file descriptor) [pid 10415] close(29) = -1 EBADF (Bad file descriptor) [pid 10415] exit_group(0) = ? [pid 10415] +++ exited with 0 +++ [pid 5083] umount2("./2402", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] openat(AT_FDCWD, "./2402", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2402/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2402/binderfs", [pid 5078] umount2("./2411", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2411", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2402/binderfs" [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 5083] umount2("./2402/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] umount2("./2411/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] lstat("./2402/file0", [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] lstat("./2411/binderfs", [pid 5083] unlink("./2402/file0" [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2411/binderfs") = 0 [pid 5078] umount2("./2411/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2411/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2411/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2411" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] close(3 [pid 5078] mkdir("./2412", 0777 [pid 5083] <... close resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] rmdir("./2402" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2414 ./strace-static-x86_64: Process 10416 attached [pid 5083] mkdir("./2403", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2405 ./strace-static-x86_64: Process 10417 attached [pid 10417] chdir("./2403" [pid 10416] chdir("./2412" [pid 10417] <... chdir resumed>) = 0 [pid 10417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10417] setpgid(0, 0) = 0 [pid 10416] <... chdir resumed>) = 0 [pid 10416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10416] <... prctl resumed>) = 0 [pid 10417] write(3, "1000", 4) = 4 [pid 10417] close(3) = 0 [pid 10417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10416] setpgid(0, 0 [pid 10417] creat("./file0", 000) = 3 [pid 10416] <... setpgid resumed>) = 0 [pid 10417] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10416] write(3, "1000", 4) = 4 [pid 10416] close(3) = 0 [pid 10416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10416] creat("./file0", 000) = 3 [pid 10417] <... fallocate resumed>) = 0 [pid 10416] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10417] close(3) = 0 [pid 10417] close(4) = -1 EBADF (Bad file descriptor) [pid 10417] close(5) = -1 EBADF (Bad file descriptor) [pid 10417] close(6) = -1 EBADF (Bad file descriptor) [pid 10417] close(7) = -1 EBADF (Bad file descriptor) [pid 10417] close(8) = -1 EBADF (Bad file descriptor) [pid 10417] close(9) = -1 EBADF (Bad file descriptor) [pid 10417] close(10) = -1 EBADF (Bad file descriptor) [pid 10417] close(11) = -1 EBADF (Bad file descriptor) [pid 10417] close(12) = -1 EBADF (Bad file descriptor) [pid 10417] close(13) = -1 EBADF (Bad file descriptor) [pid 10417] close(14) = -1 EBADF (Bad file descriptor) [pid 10417] close(15) = -1 EBADF (Bad file descriptor) [pid 10417] close(16) = -1 EBADF (Bad file descriptor) [pid 10417] close(17) = -1 EBADF (Bad file descriptor) [pid 10417] close(18) = -1 EBADF (Bad file descriptor) [pid 10417] close(19) = -1 EBADF (Bad file descriptor) [pid 10417] close(20) = -1 EBADF (Bad file descriptor) [pid 10417] close(21) = -1 EBADF (Bad file descriptor) [pid 10417] close(22) = -1 EBADF (Bad file descriptor) [pid 10417] close(23) = -1 EBADF (Bad file descriptor) [pid 10417] close(24) = -1 EBADF (Bad file descriptor) [pid 10417] close(25) = -1 EBADF (Bad file descriptor) [pid 10417] close(26) = -1 EBADF (Bad file descriptor) [pid 10417] close(27) = -1 EBADF (Bad file descriptor) [pid 10417] close(28) = -1 EBADF (Bad file descriptor) [pid 10417] close(29) = -1 EBADF (Bad file descriptor) [pid 10417] exit_group(0) = ? [pid 10417] +++ exited with 0 +++ [pid 10416] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10416] close(3) = 0 [pid 5083] umount2("./2403", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2403", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10416] close(4 [pid 5083] <... openat resumed>) = 3 [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10416] close(5 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10416] close(6) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10416] close(7 [pid 5083] umount2("./2403/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2403/binderfs", [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10416] close(8 [pid 5083] unlink("./2403/binderfs" [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10416] close(9) = -1 EBADF (Bad file descriptor) [pid 10416] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2403/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10416] close(11 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2403/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2403/file0" [pid 10416] close(12) = -1 EBADF (Bad file descriptor) [pid 10416] close(13) = -1 EBADF (Bad file descriptor) [pid 10416] close(14) = -1 EBADF (Bad file descriptor) [pid 10416] close(15) = -1 EBADF (Bad file descriptor) [pid 10416] close(16) = -1 EBADF (Bad file descriptor) [pid 10416] close(17) = -1 EBADF (Bad file descriptor) [pid 10416] close(18) = -1 EBADF (Bad file descriptor) [pid 10416] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10416] close(20 [pid 5083] getdents64(3, [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10416] close(21 [pid 5083] close(3 [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10416] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2403" [pid 10416] close(23) = -1 EBADF (Bad file descriptor) [pid 10416] close(24) = -1 EBADF (Bad file descriptor) [pid 10416] close(25 [pid 5083] <... rmdir resumed>) = 0 [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2404", 0777 [pid 10416] close(26) = -1 EBADF (Bad file descriptor) [pid 10416] close(27) = -1 EBADF (Bad file descriptor) [pid 10416] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10416] close(29 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10416] exit_group(0) = ? ./strace-static-x86_64: Process 10418 attached [pid 10416] +++ exited with 0 +++ [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2406 [pid 10418] chdir("./2404" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2414, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10418] <... chdir resumed>) = 0 [pid 10418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10418] setpgid(0, 0) = 0 [pid 10418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... restart_syscall resumed>) = 0 [pid 10418] <... openat resumed>) = 3 [pid 10418] write(3, "1000", 4 [pid 5078] umount2("./2412", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10418] <... write resumed>) = 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10418] close(3 [pid 5078] openat(AT_FDCWD, "./2412", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10418] <... close resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 10418] symlink("/dev/binderfs", "./binderfs" [pid 5078] fstat(3, [pid 10418] <... symlink resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10418] creat("./file0", 000 [pid 5078] getdents64(3, [pid 10418] <... creat resumed>) = 3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2412/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2412/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10418] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] unlink("./2412/binderfs") = 0 [pid 5078] umount2("./2412/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2412/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2412/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2412") = 0 [pid 5078] mkdir("./2413", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2415 ./strace-static-x86_64: Process 10419 attached [pid 10419] chdir("./2413") = 0 [pid 10419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10419] setpgid(0, 0) = 0 [pid 10418] <... fallocate resumed>) = 0 [pid 10418] close(3) = 0 [pid 10418] close(4) = -1 EBADF (Bad file descriptor) [pid 10418] close(5) = -1 EBADF (Bad file descriptor) [pid 10418] close(6) = -1 EBADF (Bad file descriptor) [pid 10418] close(7) = -1 EBADF (Bad file descriptor) [pid 10418] close(8) = -1 EBADF (Bad file descriptor) [pid 10418] close(9) = -1 EBADF (Bad file descriptor) [pid 10419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10418] close(10) = -1 EBADF (Bad file descriptor) [pid 10418] close(11) = -1 EBADF (Bad file descriptor) [pid 10418] close(12) = -1 EBADF (Bad file descriptor) [pid 10418] close(13) = -1 EBADF (Bad file descriptor) [pid 10418] close(14) = -1 EBADF (Bad file descriptor) [pid 10418] close(15) = -1 EBADF (Bad file descriptor) [pid 10418] close(16) = -1 EBADF (Bad file descriptor) [pid 10418] close(17) = -1 EBADF (Bad file descriptor) [pid 10418] close(18) = -1 EBADF (Bad file descriptor) [pid 10418] close(19 [pid 10419] <... openat resumed>) = 3 [pid 10418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10418] close(20) = -1 EBADF (Bad file descriptor) [pid 10418] close(21) = -1 EBADF (Bad file descriptor) [pid 10418] close(22) = -1 EBADF (Bad file descriptor) [pid 10418] close(23) = -1 EBADF (Bad file descriptor) [pid 10418] close(24) = -1 EBADF (Bad file descriptor) [pid 10418] close(25) = -1 EBADF (Bad file descriptor) [pid 10419] write(3, "1000", 4 [pid 10418] close(26) = -1 EBADF (Bad file descriptor) [pid 10418] close(27) = -1 EBADF (Bad file descriptor) [pid 10418] close(28 [pid 10419] <... write resumed>) = 4 [pid 10418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10418] close(29) = -1 EBADF (Bad file descriptor) [pid 10419] close(3) = 0 [pid 10418] exit_group(0) = ? [pid 10419] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10419] creat("./file0", 000 [pid 10418] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2404", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2404", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10419] <... creat resumed>) = 3 [pid 5083] umount2("./2404/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2404/binderfs", [pid 10419] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2404/binderfs") = 0 [pid 5083] umount2("./2404/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2404/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2404/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2404") = 0 [pid 5083] mkdir("./2405", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2407 ./strace-static-x86_64: Process 10420 attached [pid 10420] chdir("./2405") = 0 [pid 10420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10420] setpgid(0, 0) = 0 [pid 10420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10420] write(3, "1000", 4) = 4 [pid 10420] close(3) = 0 [pid 10420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10420] creat("./file0", 000) = 3 [pid 10420] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10420] close(3) = 0 [pid 10420] close(4) = -1 EBADF (Bad file descriptor) [pid 10420] close(5) = -1 EBADF (Bad file descriptor) [pid 10420] close(6) = -1 EBADF (Bad file descriptor) [pid 10420] close(7) = -1 EBADF (Bad file descriptor) [pid 10420] close(8) = -1 EBADF (Bad file descriptor) [pid 10420] close(9) = -1 EBADF (Bad file descriptor) [pid 10420] close(10) = -1 EBADF (Bad file descriptor) [pid 10420] close(11) = -1 EBADF (Bad file descriptor) [pid 10420] close(12) = -1 EBADF (Bad file descriptor) [pid 10420] close(13) = -1 EBADF (Bad file descriptor) [pid 10420] close(14) = -1 EBADF (Bad file descriptor) [pid 10420] close(15) = -1 EBADF (Bad file descriptor) [pid 10420] close(16) = -1 EBADF (Bad file descriptor) [pid 10420] close(17 [pid 10419] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10420] close(18) = -1 EBADF (Bad file descriptor) [pid 10420] close(19) = -1 EBADF (Bad file descriptor) [pid 10420] close(20) = -1 EBADF (Bad file descriptor) [pid 10420] close(21) = -1 EBADF (Bad file descriptor) [pid 10420] close(22) = -1 EBADF (Bad file descriptor) [pid 10419] close(3 [pid 10420] close(23) = -1 EBADF (Bad file descriptor) [pid 10420] close(24) = -1 EBADF (Bad file descriptor) [pid 10420] close(25) = -1 EBADF (Bad file descriptor) [pid 10420] close(26) = -1 EBADF (Bad file descriptor) [pid 10420] close(27) = -1 EBADF (Bad file descriptor) [pid 10420] close(28) = -1 EBADF (Bad file descriptor) [pid 10419] <... close resumed>) = 0 [pid 10420] close(29) = -1 EBADF (Bad file descriptor) [pid 10419] close(4 [pid 10420] exit_group(0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10419] close(5) = -1 EBADF (Bad file descriptor) [pid 10420] <... exit_group resumed>) = ? [pid 10420] +++ exited with 0 +++ [pid 10419] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10419] close(7) = -1 EBADF (Bad file descriptor) [pid 10419] close(8 [pid 5083] umount2("./2405", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10419] close(9 [pid 5083] openat(AT_FDCWD, "./2405", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10419] close(10 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10419] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2405/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10419] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2405/binderfs", [pid 10419] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2405/binderfs" [pid 10419] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2405/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10419] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2405/file0", [pid 10419] close(16) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10419] close(17 [pid 5083] unlink("./2405/file0" [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10419] close(18 [pid 5083] <... unlink resumed>) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10419] close(19 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10419] close(20 [pid 5083] <... close resumed>) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2405" [pid 10419] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10419] close(22 [pid 5083] mkdir("./2406", 0777 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10419] close(23 [pid 5083] <... mkdir resumed>) = 0 [pid 10419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10419] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2408 [pid 10419] close(25) = -1 EBADF (Bad file descriptor) [pid 10419] close(26) = -1 EBADF (Bad file descriptor) [pid 10419] close(27) = -1 EBADF (Bad file descriptor) [pid 10419] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10421 attached [pid 10419] close(29) = -1 EBADF (Bad file descriptor) [pid 10421] chdir("./2406" [pid 10419] exit_group(0) = ? [pid 10421] <... chdir resumed>) = 0 [pid 10421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10421] setpgid(0, 0) = 0 [pid 10421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10419] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2413", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2413", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2413/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2413/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2413/binderfs") = 0 [pid 5078] umount2("./2413/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2413/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2413/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10421] <... openat resumed>) = 3 [pid 5078] rmdir("./2413" [pid 10421] write(3, "1000", 4 [pid 5078] <... rmdir resumed>) = 0 [pid 10421] <... write resumed>) = 4 [pid 5078] mkdir("./2414", 0777 [pid 10421] close(3 [pid 5078] <... mkdir resumed>) = 0 [pid 10421] <... close resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10421] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2416 [pid 10421] creat("./file0", 000) = 3 [pid 10421] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10422 attached [pid 10422] chdir("./2414") = 0 [pid 10422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10422] setpgid(0, 0) = 0 [pid 10422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10422] write(3, "1000", 4) = 4 [pid 10422] close(3) = 0 [pid 10422] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10422] creat("./file0", 000) = 3 [pid 10422] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10421] <... fallocate resumed>) = 0 [pid 10421] close(3) = 0 [pid 10421] close(4) = -1 EBADF (Bad file descriptor) [pid 10421] close(5) = -1 EBADF (Bad file descriptor) [pid 10421] close(6) = -1 EBADF (Bad file descriptor) [pid 10421] close(7) = -1 EBADF (Bad file descriptor) [pid 10421] close(8) = -1 EBADF (Bad file descriptor) [pid 10421] close(9) = -1 EBADF (Bad file descriptor) [pid 10421] close(10) = -1 EBADF (Bad file descriptor) [pid 10421] close(11) = -1 EBADF (Bad file descriptor) [pid 10421] close(12) = -1 EBADF (Bad file descriptor) [pid 10421] close(13) = -1 EBADF (Bad file descriptor) [pid 10421] close(14) = -1 EBADF (Bad file descriptor) [pid 10421] close(15) = -1 EBADF (Bad file descriptor) [pid 10421] close(16) = -1 EBADF (Bad file descriptor) [pid 10421] close(17) = -1 EBADF (Bad file descriptor) [pid 10421] close(18) = -1 EBADF (Bad file descriptor) [pid 10421] close(19) = -1 EBADF (Bad file descriptor) [pid 10421] close(20) = -1 EBADF (Bad file descriptor) [pid 10421] close(21) = -1 EBADF (Bad file descriptor) [pid 10421] close(22) = -1 EBADF (Bad file descriptor) [pid 10421] close(23) = -1 EBADF (Bad file descriptor) [pid 10421] close(24) = -1 EBADF (Bad file descriptor) [pid 10421] close(25) = -1 EBADF (Bad file descriptor) [pid 10421] close(26) = -1 EBADF (Bad file descriptor) [pid 10421] close(27) = -1 EBADF (Bad file descriptor) [pid 10421] close(28) = -1 EBADF (Bad file descriptor) [pid 10421] close(29) = -1 EBADF (Bad file descriptor) [pid 10422] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10421] exit_group(0) = ? [pid 10422] close(3) = 0 [pid 10422] close(4) = -1 EBADF (Bad file descriptor) [pid 10422] close(5) = -1 EBADF (Bad file descriptor) [pid 10421] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2406", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2406", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2406/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2406/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2406/binderfs") = 0 [pid 5083] umount2("./2406/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10422] close(6 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2406/file0", [pid 10422] close(7 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2406/file0") = 0 [pid 10422] close(8 [pid 5083] getdents64(3, [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10422] close(9 [pid 5083] close(3 [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10422] close(10 [pid 5083] rmdir("./2406" [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2407", 0777 [pid 10422] close(11) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10422] close(12 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10422] close(13 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2409 ./strace-static-x86_64: Process 10423 attached [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10422] close(14) = -1 EBADF (Bad file descriptor) [pid 10422] close(15) = -1 EBADF (Bad file descriptor) [pid 10422] close(16) = -1 EBADF (Bad file descriptor) [pid 10423] chdir("./2407") = 0 [pid 10423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10422] close(17) = -1 EBADF (Bad file descriptor) [pid 10422] close(18) = -1 EBADF (Bad file descriptor) [pid 10422] close(19) = -1 EBADF (Bad file descriptor) [pid 10422] close(20 [pid 10423] <... prctl resumed>) = 0 [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10422] close(21 [pid 10423] setpgid(0, 0 [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10422] close(22) = -1 EBADF (Bad file descriptor) [pid 10422] close(23) = -1 EBADF (Bad file descriptor) [pid 10422] close(24) = -1 EBADF (Bad file descriptor) [pid 10423] <... setpgid resumed>) = 0 [pid 10422] close(25) = -1 EBADF (Bad file descriptor) [pid 10422] close(26) = -1 EBADF (Bad file descriptor) [pid 10422] close(27 [pid 10423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10422] close(28) = -1 EBADF (Bad file descriptor) [pid 10422] close(29) = -1 EBADF (Bad file descriptor) [pid 10423] <... openat resumed>) = 3 [pid 10422] exit_group(0 [pid 10423] write(3, "1000", 4 [pid 10422] <... exit_group resumed>) = ? [pid 10423] <... write resumed>) = 4 [pid 10423] close(3) = 0 [pid 10423] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10422] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10423] creat("./file0", 000 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5078] umount2("./2414", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2414", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2414/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2414/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2414/binderfs") = 0 [pid 5078] umount2("./2414/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2414/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2414/file0") = 0 [pid 10423] <... creat resumed>) = 3 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10423] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2414") = 0 [pid 5078] mkdir("./2415", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2417 ./strace-static-x86_64: Process 10424 attached [pid 10424] chdir("./2415") = 0 [pid 10424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10424] setpgid(0, 0) = 0 [pid 10424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10424] write(3, "1000", 4) = 4 [pid 10424] close(3) = 0 [pid 10424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10424] creat("./file0", 000) = 3 [pid 10424] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10423] <... fallocate resumed>) = 0 [pid 10423] close(3) = 0 [pid 10423] close(4) = -1 EBADF (Bad file descriptor) [pid 10423] close(5) = -1 EBADF (Bad file descriptor) [pid 10423] close(6) = -1 EBADF (Bad file descriptor) [pid 10423] close(7) = -1 EBADF (Bad file descriptor) [pid 10423] close(8) = -1 EBADF (Bad file descriptor) [pid 10423] close(9) = -1 EBADF (Bad file descriptor) [pid 10423] close(10) = -1 EBADF (Bad file descriptor) [pid 10423] close(11) = -1 EBADF (Bad file descriptor) [pid 10423] close(12) = -1 EBADF (Bad file descriptor) [pid 10423] close(13) = -1 EBADF (Bad file descriptor) [pid 10423] close(14) = -1 EBADF (Bad file descriptor) [pid 10423] close(15 [pid 10424] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(3) = 0 [pid 10424] close(4) = -1 EBADF (Bad file descriptor) [pid 10424] close(5) = -1 EBADF (Bad file descriptor) [pid 10424] close(6) = -1 EBADF (Bad file descriptor) [pid 10424] close(7 [pid 10423] close(16 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(8 [pid 10423] close(17 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(9 [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] close(18 [pid 10424] close(10 [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(11 [pid 10423] close(19 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(12 [pid 10423] close(20 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(13 [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] close(21 [pid 10424] close(14 [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] close(22) = -1 EBADF (Bad file descriptor) [pid 10423] close(23 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(15) = -1 EBADF (Bad file descriptor) [pid 10423] close(24 [pid 10424] close(16) = -1 EBADF (Bad file descriptor) [pid 10424] close(17) = -1 EBADF (Bad file descriptor) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(18 [pid 10423] close(25 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(19 [pid 10423] close(26) = -1 EBADF (Bad file descriptor) [pid 10423] close(27) = -1 EBADF (Bad file descriptor) [pid 10423] close(28) = -1 EBADF (Bad file descriptor) [pid 10423] close(29) = -1 EBADF (Bad file descriptor) [pid 10423] exit_group(0) = ? [pid 10423] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2407", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(20 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(21 [pid 5083] openat(AT_FDCWD, "./2407", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(22) = -1 EBADF (Bad file descriptor) [pid 10424] close(23 [pid 5083] <... openat resumed>) = 3 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(24 [pid 5083] fstat(3, [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(25) = -1 EBADF (Bad file descriptor) [pid 10424] close(26 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10424] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10424] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10424] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2407/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10424] exit_group(0) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2407/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10424] +++ exited with 0 +++ [pid 5083] unlink("./2407/binderfs" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2417, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2415", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2407/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] openat(AT_FDCWD, "./2415", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 5083] lstat("./2407/file0", [pid 5078] <... 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 5078] getdents64(3, [pid 5083] unlink("./2407/file0" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2415/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2415/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2415/binderfs") = 0 [pid 5078] umount2("./2415/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2415/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2415/file0" [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] close(3 [pid 5083] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] rmdir("./2407" [pid 5078] rmdir("./2415" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2408", 0777 [pid 5078] mkdir("./2416", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2410 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2418 ./strace-static-x86_64: Process 10425 attached ./strace-static-x86_64: Process 10426 attached [pid 10425] chdir("./2416") = 0 [pid 10425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10425] setpgid(0, 0) = 0 [pid 10426] chdir("./2408") = 0 [pid 10425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10425] <... openat resumed>) = 3 [pid 10426] <... prctl resumed>) = 0 [pid 10425] write(3, "1000", 4) = 4 [pid 10426] setpgid(0, 0 [pid 10425] close(3) = 0 [pid 10426] <... setpgid resumed>) = 0 [pid 10425] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10425] creat("./file0", 000 [pid 10426] <... openat resumed>) = 3 [pid 10426] write(3, "1000", 4 [pid 10425] <... creat resumed>) = 3 [pid 10425] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10426] <... write resumed>) = 4 [pid 10426] close(3) = 0 [pid 10426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10426] creat("./file0", 000) = 3 [pid 10426] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10425] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10426] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10425] close(3) = 0 [pid 10425] close(4) = -1 EBADF (Bad file descriptor) [pid 10425] close(5) = -1 EBADF (Bad file descriptor) [pid 10425] close(6) = -1 EBADF (Bad file descriptor) [pid 10425] close(7) = -1 EBADF (Bad file descriptor) [pid 10425] close(8) = -1 EBADF (Bad file descriptor) [pid 10425] close(9) = -1 EBADF (Bad file descriptor) [pid 10425] close(10) = -1 EBADF (Bad file descriptor) [pid 10425] close(11) = -1 EBADF (Bad file descriptor) [pid 10425] close(12) = -1 EBADF (Bad file descriptor) [pid 10425] close(13) = -1 EBADF (Bad file descriptor) [pid 10425] close(14) = -1 EBADF (Bad file descriptor) [pid 10425] close(15) = -1 EBADF (Bad file descriptor) [pid 10425] close(16) = -1 EBADF (Bad file descriptor) [pid 10425] close(17) = -1 EBADF (Bad file descriptor) [pid 10425] close(18) = -1 EBADF (Bad file descriptor) [pid 10425] close(19) = -1 EBADF (Bad file descriptor) [pid 10425] close(20) = -1 EBADF (Bad file descriptor) [pid 10425] close(21) = -1 EBADF (Bad file descriptor) [pid 10425] close(22) = -1 EBADF (Bad file descriptor) [pid 10425] close(23) = -1 EBADF (Bad file descriptor) [pid 10425] close(24) = -1 EBADF (Bad file descriptor) [pid 10425] close(25) = -1 EBADF (Bad file descriptor) [pid 10425] close(26) = -1 EBADF (Bad file descriptor) [pid 10425] close(27) = -1 EBADF (Bad file descriptor) [pid 10425] close(28) = -1 EBADF (Bad file descriptor) [pid 10425] close(29) = -1 EBADF (Bad file descriptor) [pid 10425] exit_group(0) = ? [pid 10426] close(3) = 0 [pid 10426] close(4) = -1 EBADF (Bad file descriptor) [pid 10425] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2416", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2416", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10426] close(5 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2416/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2416/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2416/binderfs") = 0 [pid 5078] umount2("./2416/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2416/file0", [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10426] close(6 [pid 5078] unlink("./2416/file0") = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10426] close(7 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10426] close(8 [pid 5078] <... close resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2416" [pid 10426] close(9 [pid 5078] <... rmdir resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] mkdir("./2417", 0777 [pid 10426] close(10 [pid 5078] <... mkdir resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10426] close(11 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2419 ./strace-static-x86_64: Process 10427 attached [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10426] close(12) = -1 EBADF (Bad file descriptor) [pid 10426] close(13) = -1 EBADF (Bad file descriptor) [pid 10427] chdir("./2417" [pid 10426] close(14 [pid 10427] <... chdir resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10426] close(15 [pid 10427] <... prctl resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] setpgid(0, 0 [pid 10426] close(16 [pid 10427] <... setpgid resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10426] close(17) = -1 EBADF (Bad file descriptor) [pid 10427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10426] close(18) = -1 EBADF (Bad file descriptor) [pid 10427] <... openat resumed>) = 3 [pid 10426] close(19) = -1 EBADF (Bad file descriptor) [pid 10427] write(3, "1000", 4 [pid 10426] close(20) = -1 EBADF (Bad file descriptor) [pid 10427] <... write resumed>) = 4 [pid 10426] close(21 [pid 10427] close(3 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10426] close(22 [pid 10427] <... close resumed>) = 0 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] symlink("/dev/binderfs", "./binderfs" [pid 10426] close(23) = -1 EBADF (Bad file descriptor) [pid 10427] <... symlink resumed>) = 0 [pid 10426] close(24) = -1 EBADF (Bad file descriptor) [pid 10427] creat("./file0", 000 [pid 10426] close(25 [pid 10427] <... creat resumed>) = 3 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10426] close(26 [pid 10427] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10426] close(27) = -1 EBADF (Bad file descriptor) [pid 10426] close(28) = -1 EBADF (Bad file descriptor) [pid 10426] close(29) = -1 EBADF (Bad file descriptor) [pid 10426] exit_group(0) = ? [pid 10426] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5083] umount2("./2408", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2408", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2408/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2408/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2408/binderfs") = 0 [pid 5083] umount2("./2408/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2408/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2408/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2408") = 0 [pid 5083] mkdir("./2409", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2411 ./strace-static-x86_64: Process 10428 attached [pid 10428] chdir("./2409") = 0 [pid 10428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10428] setpgid(0, 0) = 0 [pid 10428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10427] <... fallocate resumed>) = 0 [pid 10428] write(3, "1000", 4) = 4 [pid 10427] close(3 [pid 10428] close(3) = 0 [pid 10428] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10428] creat("./file0", 000) = 3 [pid 10427] <... close resumed>) = 0 [pid 10428] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10427] close(4 [pid 10428] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10428] close(3) = 0 [pid 10427] close(5 [pid 10428] close(4) = -1 EBADF (Bad file descriptor) [pid 10428] close(5) = -1 EBADF (Bad file descriptor) [pid 10428] close(6) = -1 EBADF (Bad file descriptor) [pid 10428] close(7) = -1 EBADF (Bad file descriptor) [pid 10428] close(8) = -1 EBADF (Bad file descriptor) [pid 10428] close(9) = -1 EBADF (Bad file descriptor) [pid 10428] close(10) = -1 EBADF (Bad file descriptor) [pid 10428] close(11) = -1 EBADF (Bad file descriptor) [pid 10428] close(12) = -1 EBADF (Bad file descriptor) [pid 10428] close(13) = -1 EBADF (Bad file descriptor) [pid 10428] close(14) = -1 EBADF (Bad file descriptor) [pid 10428] close(15) = -1 EBADF (Bad file descriptor) [pid 10428] close(16) = -1 EBADF (Bad file descriptor) [pid 10428] close(17) = -1 EBADF (Bad file descriptor) [pid 10428] close(18) = -1 EBADF (Bad file descriptor) [pid 10428] close(19) = -1 EBADF (Bad file descriptor) [pid 10428] close(20) = -1 EBADF (Bad file descriptor) [pid 10428] close(21) = -1 EBADF (Bad file descriptor) [pid 10428] close(22) = -1 EBADF (Bad file descriptor) [pid 10428] close(23) = -1 EBADF (Bad file descriptor) [pid 10428] close(24) = -1 EBADF (Bad file descriptor) [pid 10428] close(25) = -1 EBADF (Bad file descriptor) [pid 10428] close(26) = -1 EBADF (Bad file descriptor) [pid 10428] close(27) = -1 EBADF (Bad file descriptor) [pid 10428] close(28) = -1 EBADF (Bad file descriptor) [pid 10428] close(29) = -1 EBADF (Bad file descriptor) [pid 10428] exit_group(0) = ? [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] close(6 [pid 10428] +++ exited with 0 +++ [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] close(7 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10427] close(8) = -1 EBADF (Bad file descriptor) [pid 10427] close(9) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10427] close(10) = -1 EBADF (Bad file descriptor) [pid 10427] close(11 [pid 5083] umount2("./2409", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10427] close(12 [pid 5083] openat(AT_FDCWD, "./2409", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10427] close(13 [pid 5083] fstat(3, [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10427] close(14 [pid 5083] getdents64(3, [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10427] close(15 [pid 5083] umount2("./2409/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10427] close(16 [pid 5083] lstat("./2409/binderfs", [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10427] close(17 [pid 5083] unlink("./2409/binderfs" [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10427] close(18 [pid 5083] umount2("./2409/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10427] close(19 [pid 5083] lstat("./2409/file0", [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10427] close(20 [pid 5083] unlink("./2409/file0" [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10427] close(21 [pid 5083] getdents64(3, [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10427] close(22 [pid 5083] close(3 [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10427] close(23 [pid 5083] rmdir("./2409" [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10427] close(24 [pid 5083] mkdir("./2410", 0777 [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10427] close(25 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10429 attached [pid 10427] close(26 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2412 [pid 10427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10427] close(27) = -1 EBADF (Bad file descriptor) [pid 10427] close(28) = -1 EBADF (Bad file descriptor) [pid 10429] chdir("./2410" [pid 10427] close(29) = -1 EBADF (Bad file descriptor) [pid 10429] <... chdir resumed>) = 0 [pid 10427] exit_group(0) = ? [pid 10429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10427] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2419, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 10429] <... prctl resumed>) = 0 [pid 5078] umount2("./2417", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10429] setpgid(0, 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10429] <... setpgid resumed>) = 0 [pid 5078] openat(AT_FDCWD, "./2417", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 10429] <... openat resumed>) = 3 [pid 5078] fstat(3, [pid 10429] write(3, "1000", 4) = 4 [pid 10429] close(3) = 0 [pid 10429] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10429] creat("./file0", 000) = 3 [pid 10429] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2417/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2417/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2417/binderfs") = 0 [pid 5078] umount2("./2417/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2417/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2417/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2417") = 0 [pid 5078] mkdir("./2418", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10430 attached [pid 10430] chdir("./2418" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2420 [pid 10430] <... chdir resumed>) = 0 [pid 10430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10430] setpgid(0, 0) = 0 [pid 10430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10430] write(3, "1000", 4) = 4 [pid 10430] close(3) = 0 [pid 10430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10430] creat("./file0", 000) = 3 [pid 10430] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10429] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10429] close(3) = 0 [pid 10429] close(4) = -1 EBADF (Bad file descriptor) [pid 10429] close(5) = -1 EBADF (Bad file descriptor) [pid 10429] close(6) = -1 EBADF (Bad file descriptor) [pid 10429] close(7) = -1 EBADF (Bad file descriptor) [pid 10429] close(8) = -1 EBADF (Bad file descriptor) [pid 10429] close(9) = -1 EBADF (Bad file descriptor) [pid 10429] close(10) = -1 EBADF (Bad file descriptor) [pid 10429] close(11) = -1 EBADF (Bad file descriptor) [pid 10429] close(12) = -1 EBADF (Bad file descriptor) [pid 10429] close(13 [pid 10430] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10430] close(3) = 0 [pid 10430] close(4) = -1 EBADF (Bad file descriptor) [pid 10430] close(5) = -1 EBADF (Bad file descriptor) [pid 10430] close(6) = -1 EBADF (Bad file descriptor) [pid 10430] close(7) = -1 EBADF (Bad file descriptor) [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(14) = -1 EBADF (Bad file descriptor) [pid 10429] close(15) = -1 EBADF (Bad file descriptor) [pid 10429] close(16) = -1 EBADF (Bad file descriptor) [pid 10429] close(17) = -1 EBADF (Bad file descriptor) [pid 10429] close(18) = -1 EBADF (Bad file descriptor) [pid 10430] close(8 [pid 10429] close(19) = -1 EBADF (Bad file descriptor) [pid 10429] close(20) = -1 EBADF (Bad file descriptor) [pid 10429] close(21 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] close(9 [pid 10429] close(22 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] close(10 [pid 10429] close(23) = -1 EBADF (Bad file descriptor) [pid 10429] close(24) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(25 [pid 10430] close(11 [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(26 [pid 10430] close(12 [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(27 [pid 10430] close(13 [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(28 [pid 10430] close(14 [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] close(29 [pid 10430] close(15 [pid 10429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10429] exit_group(0 [pid 10430] close(16 [pid 10429] <... exit_group resumed>) = ? [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] close(17) = -1 EBADF (Bad file descriptor) [pid 10430] close(18) = -1 EBADF (Bad file descriptor) [pid 10429] +++ exited with 0 +++ [pid 10430] close(19 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2412, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10430] close(20) = -1 EBADF (Bad file descriptor) [pid 10430] close(21 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10430] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2410", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10430] close(23 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2410", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10430] close(24 [pid 5083] <... openat resumed>) = 3 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10430] close(25 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10430] close(26 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2410/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10430] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2410/binderfs", [pid 10430] close(28 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2410/binderfs" [pid 10430] close(29 [pid 5083] <... unlink resumed>) = 0 [pid 10430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2410/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10430] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10430] <... exit_group resumed>) = ? [pid 5083] lstat("./2410/file0", [pid 10430] +++ exited with 0 +++ [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2410/file0" [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2420, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2418", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] openat(AT_FDCWD, "./2418", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] close(3) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] rmdir("./2410" [pid 5078] fstat(3, [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] mkdir("./2411", 0777 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2418/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] lstat("./2418/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2418/binderfs"./strace-static-x86_64: Process 10431 attached ) = 0 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2413 [pid 5078] umount2("./2418/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2418/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2418/file0" [pid 10431] chdir("./2411") = 0 [pid 10431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10431] setpgid(0, 0) = 0 [pid 10431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10431] write(3, "1000", 4 [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2418" [pid 10431] <... write resumed>) = 4 [pid 10431] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2419", 0777 [pid 10431] <... close resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10431] symlink("/dev/binderfs", "./binderfs" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10431] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 10432 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2421 [pid 10431] creat("./file0", 000 [pid 10432] chdir("./2419" [pid 10431] <... creat resumed>) = 3 [pid 10432] <... chdir resumed>) = 0 [pid 10432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10432] setpgid(0, 0) = 0 [pid 10432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10431] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10432] <... openat resumed>) = 3 [pid 10432] write(3, "1000", 4) = 4 [pid 10432] close(3) = 0 [pid 10432] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10432] creat("./file0", 000) = 3 [pid 10432] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10431] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10432] close(3) = 0 [pid 10432] close(4) = -1 EBADF (Bad file descriptor) [pid 10432] close(5) = -1 EBADF (Bad file descriptor) [pid 10432] close(6) = -1 EBADF (Bad file descriptor) [pid 10432] close(7) = -1 EBADF (Bad file descriptor) [pid 10432] close(8) = -1 EBADF (Bad file descriptor) [pid 10432] close(9) = -1 EBADF (Bad file descriptor) [pid 10432] close(10) = -1 EBADF (Bad file descriptor) [pid 10432] close(11) = -1 EBADF (Bad file descriptor) [pid 10432] close(12) = -1 EBADF (Bad file descriptor) [pid 10431] close(3 [pid 10432] close(13) = -1 EBADF (Bad file descriptor) [pid 10432] close(14) = -1 EBADF (Bad file descriptor) [pid 10432] close(15) = -1 EBADF (Bad file descriptor) [pid 10432] close(16) = -1 EBADF (Bad file descriptor) [pid 10432] close(17) = -1 EBADF (Bad file descriptor) [pid 10432] close(18) = -1 EBADF (Bad file descriptor) [pid 10432] close(19) = -1 EBADF (Bad file descriptor) [pid 10432] close(20) = -1 EBADF (Bad file descriptor) [pid 10432] close(21) = -1 EBADF (Bad file descriptor) [pid 10432] close(22) = -1 EBADF (Bad file descriptor) [pid 10432] close(23) = -1 EBADF (Bad file descriptor) [pid 10432] close(24) = -1 EBADF (Bad file descriptor) [pid 10432] close(25) = -1 EBADF (Bad file descriptor) [pid 10432] close(26) = -1 EBADF (Bad file descriptor) [pid 10432] close(27) = -1 EBADF (Bad file descriptor) [pid 10432] close(28) = -1 EBADF (Bad file descriptor) [pid 10432] close(29) = -1 EBADF (Bad file descriptor) [pid 10432] exit_group(0) = ? [pid 10431] <... close resumed>) = 0 [pid 10431] close(4) = -1 EBADF (Bad file descriptor) [pid 10431] close(5) = -1 EBADF (Bad file descriptor) [pid 10431] close(6) = -1 EBADF (Bad file descriptor) [pid 10432] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] umount2("./2419", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2419", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2419/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2419/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2419/binderfs") = 0 [pid 5078] umount2("./2419/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2419/file0", [pid 10431] close(7 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2419/file0" [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10431] close(8 [pid 5078] <... unlink resumed>) = 0 [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10431] close(9 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 10431] close(10 [pid 5078] <... close resumed>) = 0 [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2419" [pid 10431] close(11) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10431] close(12 [pid 5078] mkdir("./2420", 0777 [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10431] close(13 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10433 attached [pid 10433] chdir("./2420" [pid 10431] close(14 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2422 [pid 10431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10431] close(15) = -1 EBADF (Bad file descriptor) [pid 10431] close(16) = -1 EBADF (Bad file descriptor) [pid 10431] close(17) = -1 EBADF (Bad file descriptor) [pid 10431] close(18) = -1 EBADF (Bad file descriptor) [pid 10431] close(19) = -1 EBADF (Bad file descriptor) [pid 10431] close(20) = -1 EBADF (Bad file descriptor) [pid 10431] close(21) = -1 EBADF (Bad file descriptor) [pid 10431] close(22) = -1 EBADF (Bad file descriptor) [pid 10431] close(23) = -1 EBADF (Bad file descriptor) [pid 10431] close(24) = -1 EBADF (Bad file descriptor) [pid 10431] close(25) = -1 EBADF (Bad file descriptor) [pid 10431] close(26) = -1 EBADF (Bad file descriptor) [pid 10431] close(27) = -1 EBADF (Bad file descriptor) [pid 10431] close(28) = -1 EBADF (Bad file descriptor) [pid 10431] close(29) = -1 EBADF (Bad file descriptor) [pid 10431] exit_group(0) = ? [pid 10433] <... chdir resumed>) = 0 [pid 10433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10433] setpgid(0, 0) = 0 [pid 10433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10431] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10433] <... openat resumed>) = 3 [pid 10433] write(3, "1000", 4) = 4 [pid 5083] umount2("./2411", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10433] close(3 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10433] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2411", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10433] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... openat resumed>) = 3 [pid 5083] fstat(3, [pid 10433] <... symlink resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10433] creat("./file0", 000 [pid 5083] getdents64(3, [pid 10433] <... creat resumed>) = 3 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10433] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] umount2("./2411/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2411/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2411/binderfs") = 0 [pid 5083] umount2("./2411/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2411/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2411/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2411") = 0 [pid 5083] mkdir("./2412", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2414 ./strace-static-x86_64: Process 10434 attached [pid 10434] chdir("./2412") = 0 [pid 10434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10434] setpgid(0, 0) = 0 [pid 10434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10434] write(3, "1000", 4) = 4 [pid 10434] close(3) = 0 [pid 10434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10434] creat("./file0", 000) = 3 [pid 10434] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10433] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10433] close(3) = 0 [pid 10433] close(4) = -1 EBADF (Bad file descriptor) [pid 10433] close(5) = -1 EBADF (Bad file descriptor) [pid 10434] close(3) = 0 [pid 10434] close(4) = -1 EBADF (Bad file descriptor) [pid 10434] close(5) = -1 EBADF (Bad file descriptor) [pid 10434] close(6) = -1 EBADF (Bad file descriptor) [pid 10434] close(7) = -1 EBADF (Bad file descriptor) [pid 10434] close(8 [pid 10433] close(6) = -1 EBADF (Bad file descriptor) [pid 10433] close(7) = -1 EBADF (Bad file descriptor) [pid 10433] close(8) = -1 EBADF (Bad file descriptor) [pid 10433] close(9) = -1 EBADF (Bad file descriptor) [pid 10433] close(10) = -1 EBADF (Bad file descriptor) [pid 10433] close(11) = -1 EBADF (Bad file descriptor) [pid 10433] close(12) = -1 EBADF (Bad file descriptor) [pid 10433] close(13) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(14 [pid 10434] close(9 [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(15 [pid 10434] close(10 [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(16 [pid 10434] close(11 [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(17 [pid 10434] close(12 [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(18 [pid 10434] close(13 [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] close(19 [pid 10434] close(14) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(15 [pid 10433] close(20 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(16 [pid 10433] close(21 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(17 [pid 10433] close(22 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(18 [pid 10433] close(23 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(19 [pid 10433] close(24 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(20 [pid 10433] close(25 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(21 [pid 10433] close(26 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(22 [pid 10433] close(27 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(23 [pid 10433] close(28 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(24 [pid 10433] close(29 [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(25) = -1 EBADF (Bad file descriptor) [pid 10433] exit_group(0 [pid 10434] close(26 [pid 10433] <... exit_group resumed>) = ? [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] close(27) = -1 EBADF (Bad file descriptor) [pid 10434] close(28) = -1 EBADF (Bad file descriptor) [pid 10433] +++ exited with 0 +++ [pid 10434] close(29 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10434] exit_group(0) = ? [pid 5078] umount2("./2420", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10434] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] openat(AT_FDCWD, "./2420", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] umount2("./2412", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2412", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... openat resumed>) = 3 [pid 5078] umount2("./2420/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] fstat(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] lstat("./2420/binderfs", [pid 5083] getdents64(3, [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] unlink("./2420/binderfs" [pid 5083] umount2("./2412/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2412/binderfs", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] umount2("./2420/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] unlink("./2412/binderfs" [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... unlink resumed>) = 0 [pid 5078] lstat("./2420/file0", [pid 5083] umount2("./2412/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] lstat("./2412/file0", [pid 5078] unlink("./2420/file0" [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2412/file0") = 0 [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] close(3 [pid 5083] rmdir("./2412" [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2420" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2413", 0777 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2421", 0777) = 0 [pid 5078] 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 10435 attached ./strace-static-x86_64: Process 10436 attached [pid 10435] chdir("./2421" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2415 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2423 [pid 10436] chdir("./2413" [pid 10435] <... chdir resumed>) = 0 [pid 10435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10436] <... chdir resumed>) = 0 [pid 10435] <... prctl resumed>) = 0 [pid 10436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10435] setpgid(0, 0) = 0 [pid 10436] <... prctl resumed>) = 0 [pid 10436] setpgid(0, 0 [pid 10435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10436] <... setpgid resumed>) = 0 [pid 10435] <... openat resumed>) = 3 [pid 10435] write(3, "1000", 4 [pid 10436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10435] <... write resumed>) = 4 [pid 10435] close(3 [pid 10436] <... openat resumed>) = 3 [pid 10436] write(3, "1000", 4 [pid 10435] <... close resumed>) = 0 [pid 10435] symlink("/dev/binderfs", "./binderfs" [pid 10436] <... write resumed>) = 4 [pid 10435] <... symlink resumed>) = 0 [pid 10436] close(3) = 0 [pid 10435] creat("./file0", 000 [pid 10436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10435] <... creat resumed>) = 3 [pid 10435] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10436] creat("./file0", 000) = 3 [pid 10436] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10435] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10435] close(3) = 0 [pid 10435] close(4) = -1 EBADF (Bad file descriptor) [pid 10435] close(5) = -1 EBADF (Bad file descriptor) [pid 10435] close(6) = -1 EBADF (Bad file descriptor) [pid 10436] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10436] close(3) = 0 [pid 10436] close(4) = -1 EBADF (Bad file descriptor) [pid 10436] close(5) = -1 EBADF (Bad file descriptor) [pid 10436] close(6) = -1 EBADF (Bad file descriptor) [pid 10436] close(7) = -1 EBADF (Bad file descriptor) [pid 10436] close(8) = -1 EBADF (Bad file descriptor) [pid 10436] close(9) = -1 EBADF (Bad file descriptor) [pid 10436] close(10) = -1 EBADF (Bad file descriptor) [pid 10436] close(11) = -1 EBADF (Bad file descriptor) [pid 10436] close(12) = -1 EBADF (Bad file descriptor) [pid 10436] close(13) = -1 EBADF (Bad file descriptor) [pid 10436] close(14) = -1 EBADF (Bad file descriptor) [pid 10436] close(15) = -1 EBADF (Bad file descriptor) [pid 10436] close(16) = -1 EBADF (Bad file descriptor) [pid 10436] close(17) = -1 EBADF (Bad file descriptor) [pid 10436] close(18) = -1 EBADF (Bad file descriptor) [pid 10436] close(19) = -1 EBADF (Bad file descriptor) [pid 10436] close(20) = -1 EBADF (Bad file descriptor) [pid 10436] close(21) = -1 EBADF (Bad file descriptor) [pid 10436] close(22) = -1 EBADF (Bad file descriptor) [pid 10436] close(23) = -1 EBADF (Bad file descriptor) [pid 10436] close(24) = -1 EBADF (Bad file descriptor) [pid 10436] close(25) = -1 EBADF (Bad file descriptor) [pid 10436] close(26) = -1 EBADF (Bad file descriptor) [pid 10436] close(27) = -1 EBADF (Bad file descriptor) [pid 10436] close(28) = -1 EBADF (Bad file descriptor) [pid 10436] close(29) = -1 EBADF (Bad file descriptor) [pid 10436] exit_group(0) = ? [pid 10435] close(7) = -1 EBADF (Bad file descriptor) [pid 10435] close(8) = -1 EBADF (Bad file descriptor) [pid 10435] close(9 [pid 10436] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2415, 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("./2413", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2413", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10435] close(10 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10435] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2413/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10435] close(12 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2413/binderfs", [pid 10435] close(13 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2413/binderfs" [pid 10435] close(14 [pid 5083] <... unlink resumed>) = 0 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2413/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10435] close(15 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2413/file0", [pid 10435] close(16 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2413/file0" [pid 10435] close(17 [pid 5083] <... unlink resumed>) = 0 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10435] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10435] close(19 [pid 5083] close(3 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10435] close(20 [pid 5083] rmdir("./2413" [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10435] close(21 [pid 5083] mkdir("./2414", 0777 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 10435] close(22 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10435] close(23 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2416 [pid 10435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10435] close(24./strace-static-x86_64: Process 10437 attached ) = -1 EBADF (Bad file descriptor) [pid 10435] close(25) = -1 EBADF (Bad file descriptor) [pid 10435] close(26) = -1 EBADF (Bad file descriptor) [pid 10437] chdir("./2414" [pid 10435] close(27) = -1 EBADF (Bad file descriptor) [pid 10435] close(28) = -1 EBADF (Bad file descriptor) [pid 10435] close(29) = -1 EBADF (Bad file descriptor) [pid 10437] <... chdir resumed>) = 0 [pid 10437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10435] exit_group(0) = ? [pid 10437] <... prctl resumed>) = 0 [pid 10437] setpgid(0, 0) = 0 [pid 10437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10435] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10437] <... openat resumed>) = 3 [pid 10437] write(3, "1000", 4) = 4 [pid 10437] close(3) = 0 [pid 10437] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] umount2("./2421", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2421", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10437] creat("./file0", 000 [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2421/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2421/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2421/binderfs" [pid 10437] <... creat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 10437] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] umount2("./2421/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2421/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2421/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2421") = 0 [pid 5078] mkdir("./2422", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2424 ./strace-static-x86_64: Process 10438 attached [pid 10438] chdir("./2422") = 0 [pid 10438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10438] setpgid(0, 0) = 0 [pid 10438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10438] write(3, "1000", 4) = 4 [pid 10438] close(3) = 0 [pid 10438] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10438] creat("./file0", 000) = 3 [pid 10438] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10438] close(3) = 0 [pid 10438] close(4) = -1 EBADF (Bad file descriptor) [pid 10438] close(5) = -1 EBADF (Bad file descriptor) [pid 10438] close(6) = -1 EBADF (Bad file descriptor) [pid 10438] close(7) = -1 EBADF (Bad file descriptor) [pid 10438] close(8) = -1 EBADF (Bad file descriptor) [pid 10438] close(9) = -1 EBADF (Bad file descriptor) [pid 10438] close(10) = -1 EBADF (Bad file descriptor) [pid 10438] close(11) = -1 EBADF (Bad file descriptor) [pid 10438] close(12) = -1 EBADF (Bad file descriptor) [pid 10438] close(13) = -1 EBADF (Bad file descriptor) [pid 10438] close(14) = -1 EBADF (Bad file descriptor) [pid 10438] close(15) = -1 EBADF (Bad file descriptor) [pid 10438] close(16) = -1 EBADF (Bad file descriptor) [pid 10438] close(17) = -1 EBADF (Bad file descriptor) [pid 10438] close(18) = -1 EBADF (Bad file descriptor) [pid 10438] close(19) = -1 EBADF (Bad file descriptor) [pid 10438] close(20) = -1 EBADF (Bad file descriptor) [pid 10438] close(21) = -1 EBADF (Bad file descriptor) [pid 10438] close(22) = -1 EBADF (Bad file descriptor) [pid 10438] close(23) = -1 EBADF (Bad file descriptor) [pid 10438] close(24) = -1 EBADF (Bad file descriptor) [pid 10438] close(25) = -1 EBADF (Bad file descriptor) [pid 10438] close(26) = -1 EBADF (Bad file descriptor) [pid 10438] close(27) = -1 EBADF (Bad file descriptor) [pid 10438] close(28) = -1 EBADF (Bad file descriptor) [pid 10438] close(29) = -1 EBADF (Bad file descriptor) [pid 10438] exit_group(0) = ? [pid 10437] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10437] close(3) = 0 [pid 10437] close(4) = -1 EBADF (Bad file descriptor) [pid 10437] close(5 [pid 10438] +++ exited with 0 +++ [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10437] close(6 [pid 5078] umount2("./2422", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2422", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10437] close(7 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2422/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2422/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2422/binderfs" [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2422/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2422/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10437] close(8 [pid 5078] unlink("./2422/file0" [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10437] close(9 [pid 5078] rmdir("./2422" [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2423", 0777 [pid 10437] close(10 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2425 [pid 10437] close(11./strace-static-x86_64: Process 10439 attached ) = -1 EBADF (Bad file descriptor) [pid 10437] close(12) = -1 EBADF (Bad file descriptor) [pid 10437] close(13) = -1 EBADF (Bad file descriptor) [pid 10439] chdir("./2423" [pid 10437] close(14 [pid 10439] <... chdir resumed>) = 0 [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10437] close(15) = -1 EBADF (Bad file descriptor) [pid 10437] close(16) = -1 EBADF (Bad file descriptor) [pid 10437] close(17 [pid 10439] <... prctl resumed>) = 0 [pid 10437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] setpgid(0, 0 [pid 10437] close(18) = -1 EBADF (Bad file descriptor) [pid 10439] <... setpgid resumed>) = 0 [pid 10437] close(19) = -1 EBADF (Bad file descriptor) [pid 10437] close(20) = -1 EBADF (Bad file descriptor) [pid 10437] close(21) = -1 EBADF (Bad file descriptor) [pid 10437] close(22) = -1 EBADF (Bad file descriptor) [pid 10437] close(23) = -1 EBADF (Bad file descriptor) [pid 10437] close(24) = -1 EBADF (Bad file descriptor) [pid 10437] close(25) = -1 EBADF (Bad file descriptor) [pid 10437] close(26) = -1 EBADF (Bad file descriptor) [pid 10437] close(27) = -1 EBADF (Bad file descriptor) [pid 10437] close(28) = -1 EBADF (Bad file descriptor) [pid 10437] close(29) = -1 EBADF (Bad file descriptor) [pid 10437] exit_group(0) = ? [pid 10437] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2416, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] umount2("./2414", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2414", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2414/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2414/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2414/binderfs") = 0 [pid 5083] umount2("./2414/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2414/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2414/file0") = 0 [pid 10439] <... openat resumed>) = 3 [pid 5083] getdents64(3, [pid 10439] write(3, "1000", 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10439] <... write resumed>) = 4 [pid 10439] close(3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2414" [pid 10439] <... close resumed>) = 0 [pid 10439] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2415", 0777) = 0 [pid 10439] <... symlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10439] creat("./file0", 000 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2417 ./strace-static-x86_64: Process 10440 attached [pid 10439] <... creat resumed>) = 3 [pid 10440] chdir("./2415" [pid 10439] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10440] <... chdir resumed>) = 0 [pid 10440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10440] setpgid(0, 0) = 0 [pid 10440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10440] write(3, "1000", 4) = 4 [pid 10440] close(3) = 0 [pid 10440] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10440] creat("./file0", 000) = 3 [pid 10440] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10439] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10440] close(3) = 0 [pid 10440] close(4) = -1 EBADF (Bad file descriptor) [pid 10440] close(5) = -1 EBADF (Bad file descriptor) [pid 10439] close(3 [pid 10440] close(6) = -1 EBADF (Bad file descriptor) [pid 10440] close(7) = -1 EBADF (Bad file descriptor) [pid 10440] close(8 [pid 10439] <... close resumed>) = 0 [pid 10440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10440] close(9) = -1 EBADF (Bad file descriptor) [pid 10439] close(4) = -1 EBADF (Bad file descriptor) [pid 10440] close(10) = -1 EBADF (Bad file descriptor) [pid 10440] close(11) = -1 EBADF (Bad file descriptor) [pid 10440] close(12) = -1 EBADF (Bad file descriptor) [pid 10440] close(13) = -1 EBADF (Bad file descriptor) [pid 10440] close(14) = -1 EBADF (Bad file descriptor) [pid 10440] close(15) = -1 EBADF (Bad file descriptor) [pid 10439] close(5) = -1 EBADF (Bad file descriptor) [pid 10440] close(16 [pid 10439] close(6 [pid 10440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10440] close(17) = -1 EBADF (Bad file descriptor) [pid 10440] close(18) = -1 EBADF (Bad file descriptor) [pid 10440] close(19) = -1 EBADF (Bad file descriptor) [pid 10440] close(20) = -1 EBADF (Bad file descriptor) [pid 10440] close(21 [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10440] close(22) = -1 EBADF (Bad file descriptor) [pid 10440] close(23) = -1 EBADF (Bad file descriptor) [pid 10440] close(24) = -1 EBADF (Bad file descriptor) [pid 10440] close(25) = -1 EBADF (Bad file descriptor) [pid 10440] close(26) = -1 EBADF (Bad file descriptor) [pid 10440] close(27) = -1 EBADF (Bad file descriptor) [pid 10440] close(28) = -1 EBADF (Bad file descriptor) [pid 10440] close(29) = -1 EBADF (Bad file descriptor) [pid 10440] exit_group(0 [pid 10439] close(7 [pid 10440] <... exit_group resumed>) = ? [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(8) = -1 EBADF (Bad file descriptor) [pid 10439] close(9) = -1 EBADF (Bad file descriptor) [pid 10439] close(10) = -1 EBADF (Bad file descriptor) [pid 10439] close(11) = -1 EBADF (Bad file descriptor) [pid 10439] close(12) = -1 EBADF (Bad file descriptor) [pid 10439] close(13) = -1 EBADF (Bad file descriptor) [pid 10439] close(14 [pid 10440] +++ exited with 0 +++ [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(15 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2417, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10439] close(16 [pid 5083] <... restart_syscall resumed>) = 0 [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(17) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2415", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10439] close(18 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(19 [pid 5083] openat(AT_FDCWD, "./2415", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(20 [pid 5083] <... openat resumed>) = 3 [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10439] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10439] close(22 [pid 5083] getdents64(3, [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(23 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2415/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10439] close(24) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10439] close(25) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2415/binderfs", [pid 10439] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10439] close(27 [pid 5083] unlink("./2415/binderfs" [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10439] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2415/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10439] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2415/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10439] exit_group(0 [pid 5083] unlink("./2415/file0" [pid 10439] <... exit_group resumed>) = ? [pid 5083] <... unlink resumed>) = 0 [pid 10439] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2425, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2415") = 0 [pid 5078] umount2("./2423", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2423", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2423/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2423/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2423/binderfs") = 0 [pid 5078] umount2("./2423/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2423/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2423/file0" [pid 5083] mkdir("./2416", 0777 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2423" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] mkdir("./2424", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10442 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2418 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2426 ./strace-static-x86_64: Process 10441 attached [pid 10442] chdir("./2424" [pid 10441] chdir("./2416" [pid 10442] <... chdir resumed>) = 0 [pid 10441] <... chdir resumed>) = 0 [pid 10441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10441] <... prctl resumed>) = 0 [pid 10441] setpgid(0, 0) = 0 [pid 10442] <... prctl resumed>) = 0 [pid 10442] setpgid(0, 0 [pid 10441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10442] <... setpgid resumed>) = 0 [pid 10441] <... openat resumed>) = 3 [pid 10442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10441] write(3, "1000", 4) = 4 [pid 10441] close(3) = 0 [pid 10441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10442] <... openat resumed>) = 3 [pid 10442] write(3, "1000", 4 [pid 10441] creat("./file0", 000 [pid 10442] <... write resumed>) = 4 [pid 10441] <... creat resumed>) = 3 [pid 10441] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10442] close(3) = 0 [pid 10442] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10442] creat("./file0", 000) = 3 [pid 10442] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10442] close(3) = 0 [pid 10442] close(4) = -1 EBADF (Bad file descriptor) [pid 10442] close(5) = -1 EBADF (Bad file descriptor) [pid 10442] close(6) = -1 EBADF (Bad file descriptor) [pid 10442] close(7) = -1 EBADF (Bad file descriptor) [pid 10442] close(8) = -1 EBADF (Bad file descriptor) [pid 10442] close(9) = -1 EBADF (Bad file descriptor) [pid 10442] close(10) = -1 EBADF (Bad file descriptor) [pid 10442] close(11) = -1 EBADF (Bad file descriptor) [pid 10441] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10441] close(3) = 0 [pid 10441] close(4) = -1 EBADF (Bad file descriptor) [pid 10441] close(5) = -1 EBADF (Bad file descriptor) [pid 10441] close(6) = -1 EBADF (Bad file descriptor) [pid 10441] close(7) = -1 EBADF (Bad file descriptor) [pid 10441] close(8) = -1 EBADF (Bad file descriptor) [pid 10441] close(9) = -1 EBADF (Bad file descriptor) [pid 10441] close(10) = -1 EBADF (Bad file descriptor) [pid 10441] close(11) = -1 EBADF (Bad file descriptor) [pid 10441] close(12) = -1 EBADF (Bad file descriptor) [pid 10441] close(13) = -1 EBADF (Bad file descriptor) [pid 10441] close(14) = -1 EBADF (Bad file descriptor) [pid 10441] close(15) = -1 EBADF (Bad file descriptor) [pid 10441] close(16) = -1 EBADF (Bad file descriptor) [pid 10441] close(17) = -1 EBADF (Bad file descriptor) [pid 10441] close(18) = -1 EBADF (Bad file descriptor) [pid 10441] close(19) = -1 EBADF (Bad file descriptor) [pid 10441] close(20) = -1 EBADF (Bad file descriptor) [pid 10441] close(21) = -1 EBADF (Bad file descriptor) [pid 10441] close(22) = -1 EBADF (Bad file descriptor) [pid 10441] close(23) = -1 EBADF (Bad file descriptor) [pid 10441] close(24) = -1 EBADF (Bad file descriptor) [pid 10441] close(25) = -1 EBADF (Bad file descriptor) [pid 10441] close(26) = -1 EBADF (Bad file descriptor) [pid 10441] close(27) = -1 EBADF (Bad file descriptor) [pid 10441] close(28) = -1 EBADF (Bad file descriptor) [pid 10441] close(29) = -1 EBADF (Bad file descriptor) [pid 10441] exit_group(0) = ? [pid 10441] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2416", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2416", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2416/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2416/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2416/binderfs") = 0 [pid 5083] umount2("./2416/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2416/file0", [pid 10442] close(12 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2416/file0" [pid 10442] close(13 [pid 5083] <... unlink resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10442] close(14 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] close(3 [pid 10442] close(15 [pid 5083] <... close resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] rmdir("./2416" [pid 10442] close(16 [pid 5083] <... rmdir resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2417", 0777 [pid 10442] close(17 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10442] close(18./strace-static-x86_64: Process 10443 attached ) = -1 EBADF (Bad file descriptor) [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2419 [pid 10442] close(19) = -1 EBADF (Bad file descriptor) [pid 10443] chdir("./2417" [pid 10442] close(20) = -1 EBADF (Bad file descriptor) [pid 10442] close(21 [pid 10443] <... chdir resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10442] close(22) = -1 EBADF (Bad file descriptor) [pid 10442] close(23) = -1 EBADF (Bad file descriptor) [pid 10442] close(24 [pid 10443] <... prctl resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10442] close(25) = -1 EBADF (Bad file descriptor) [pid 10442] close(26) = -1 EBADF (Bad file descriptor) [pid 10443] setpgid(0, 0 [pid 10442] close(27 [pid 10443] <... setpgid resumed>) = 0 [pid 10442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10442] close(28) = -1 EBADF (Bad file descriptor) [pid 10442] close(29) = -1 EBADF (Bad file descriptor) [pid 10443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10442] exit_group(0) = ? [pid 10442] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2426, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2424", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2424", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2424/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2424/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2424/binderfs") = 0 [pid 5078] umount2("./2424/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2424/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2424/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10443] <... openat resumed>) = 3 [pid 5078] close(3 [pid 10443] write(3, "1000", 4 [pid 5078] <... close resumed>) = 0 [pid 10443] <... write resumed>) = 4 [pid 5078] rmdir("./2424" [pid 10443] close(3 [pid 5078] <... rmdir resumed>) = 0 [pid 10443] <... close resumed>) = 0 [pid 5078] mkdir("./2425", 0777 [pid 10443] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 10443] <... symlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10444 attached [pid 10443] creat("./file0", 000) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2427 [pid 10443] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10444] chdir("./2425") = 0 [pid 10444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10444] setpgid(0, 0) = 0 [pid 10444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10444] write(3, "1000", 4 [pid 10443] <... fallocate resumed>) = 0 [pid 10443] close(3) = 0 [pid 10443] close(4) = -1 EBADF (Bad file descriptor) [pid 10443] close(5) = -1 EBADF (Bad file descriptor) [pid 10443] close(6) = -1 EBADF (Bad file descriptor) [pid 10443] close(7) = -1 EBADF (Bad file descriptor) [pid 10443] close(8) = -1 EBADF (Bad file descriptor) [pid 10443] close(9) = -1 EBADF (Bad file descriptor) [pid 10443] close(10) = -1 EBADF (Bad file descriptor) [pid 10443] close(11) = -1 EBADF (Bad file descriptor) [pid 10443] close(12) = -1 EBADF (Bad file descriptor) [pid 10443] close(13) = -1 EBADF (Bad file descriptor) [pid 10443] close(14) = -1 EBADF (Bad file descriptor) [pid 10443] close(15) = -1 EBADF (Bad file descriptor) [pid 10443] close(16) = -1 EBADF (Bad file descriptor) [pid 10443] close(17) = -1 EBADF (Bad file descriptor) [pid 10443] close(18) = -1 EBADF (Bad file descriptor) [pid 10443] close(19) = -1 EBADF (Bad file descriptor) [pid 10443] close(20) = -1 EBADF (Bad file descriptor) [pid 10443] close(21) = -1 EBADF (Bad file descriptor) [pid 10443] close(22) = -1 EBADF (Bad file descriptor) [pid 10443] close(23) = -1 EBADF (Bad file descriptor) [pid 10443] close(24) = -1 EBADF (Bad file descriptor) [pid 10443] close(25) = -1 EBADF (Bad file descriptor) [pid 10443] close(26) = -1 EBADF (Bad file descriptor) [pid 10443] close(27) = -1 EBADF (Bad file descriptor) [pid 10443] close(28) = -1 EBADF (Bad file descriptor) [pid 10443] close(29) = -1 EBADF (Bad file descriptor) [pid 10443] exit_group(0) = ? [pid 10444] <... write resumed>) = 4 [pid 10443] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2419, 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("./2417", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2417", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2417/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2417/binderfs", [pid 10444] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10444] <... close resumed>) = 0 [pid 10444] symlink("/dev/binderfs", "./binderfs" [pid 5083] unlink("./2417/binderfs") = 0 [pid 5083] umount2("./2417/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2417/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2417/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2417") = 0 [pid 5083] mkdir("./2418", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10444] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 10445 attached [pid 10444] creat("./file0", 000 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2420 [pid 10445] chdir("./2418" [pid 10444] <... creat resumed>) = 3 [pid 10445] <... chdir resumed>) = 0 [pid 10444] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10445] setpgid(0, 0) = 0 [pid 10445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10445] write(3, "1000", 4) = 4 [pid 10445] close(3) = 0 [pid 10445] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10445] creat("./file0", 000) = 3 [pid 10445] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10444] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10444] close(3) = 0 [pid 10444] close(4) = -1 EBADF (Bad file descriptor) [pid 10444] close(5 [pid 10445] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(6) = -1 EBADF (Bad file descriptor) [pid 10444] close(7) = -1 EBADF (Bad file descriptor) [pid 10444] close(8) = -1 EBADF (Bad file descriptor) [pid 10445] close(3 [pid 10444] close(9 [pid 10445] <... close resumed>) = 0 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(4) = -1 EBADF (Bad file descriptor) [pid 10445] close(5) = -1 EBADF (Bad file descriptor) [pid 10444] close(10 [pid 10445] close(6 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(11 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(7) = -1 EBADF (Bad file descriptor) [pid 10444] close(12 [pid 10445] close(8) = -1 EBADF (Bad file descriptor) [pid 10445] close(9) = -1 EBADF (Bad file descriptor) [pid 10445] close(10) = -1 EBADF (Bad file descriptor) [pid 10445] close(11 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(13) = -1 EBADF (Bad file descriptor) [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(14 [pid 10445] close(12) = -1 EBADF (Bad file descriptor) [pid 10445] close(13) = -1 EBADF (Bad file descriptor) [pid 10445] close(14) = -1 EBADF (Bad file descriptor) [pid 10445] close(15) = -1 EBADF (Bad file descriptor) [pid 10445] close(16) = -1 EBADF (Bad file descriptor) [pid 10445] close(17) = -1 EBADF (Bad file descriptor) [pid 10445] close(18 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(15) = -1 EBADF (Bad file descriptor) [pid 10445] close(19 [pid 10444] close(16 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(20 [pid 10444] close(17 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(21 [pid 10444] close(18 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(22 [pid 10444] close(19 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(23 [pid 10444] close(20) = -1 EBADF (Bad file descriptor) [pid 10444] close(21) = -1 EBADF (Bad file descriptor) [pid 10444] close(22 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(23 [pid 10445] close(24 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(24 [pid 10445] close(25) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(26 [pid 10444] close(25 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(27 [pid 10444] close(26 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(28 [pid 10444] close(27 [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] close(29 [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10445] exit_group(0 [pid 10444] close(28 [pid 10445] <... exit_group resumed>) = ? [pid 10445] +++ exited with 0 +++ [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] close(29 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10444] exit_group(0) = ? [pid 5083] umount2("./2418", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2418", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 10444] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2418/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2418/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2418/binderfs") = 0 [pid 5083] umount2("./2418/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2418/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2418/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2418") = 0 [pid 5083] mkdir("./2419", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2427, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 10446 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2421 [pid 10446] chdir("./2419" [pid 5078] umount2("./2425", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2425", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10446] <... chdir resumed>) = 0 [pid 5078] fstat(3, [pid 10446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2425/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2425/binderfs", [pid 10446] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2425/binderfs" [pid 10446] setpgid(0, 0 [pid 5078] <... unlink resumed>) = 0 [pid 5078] umount2("./2425/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2425/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10446] <... setpgid resumed>) = 0 [pid 5078] unlink("./2425/file0" [pid 10446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2425" [pid 10446] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2426", 0777 [pid 10446] write(3, "1000", 4 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10446] <... write resumed>) = 4 ./strace-static-x86_64: Process 10447 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2428 [pid 10446] close(3 [pid 10447] chdir("./2426" [pid 10446] <... close resumed>) = 0 [pid 10447] <... chdir resumed>) = 0 [pid 10447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10447] setpgid(0, 0) = 0 [pid 10447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10446] symlink("/dev/binderfs", "./binderfs" [pid 10447] <... openat resumed>) = 3 [pid 10446] <... symlink resumed>) = 0 [pid 10447] write(3, "1000", 4) = 4 [pid 10446] creat("./file0", 000 [pid 10447] close(3) = 0 [pid 10447] symlink("/dev/binderfs", "./binderfs" [pid 10446] <... creat resumed>) = 3 [pid 10447] <... symlink resumed>) = 0 [pid 10446] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10447] creat("./file0", 000) = 3 [pid 10447] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10446] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10447] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10446] close(3 [pid 10447] close(3) = 0 [pid 10447] close(4) = -1 EBADF (Bad file descriptor) [pid 10447] close(5 [pid 10446] <... close resumed>) = 0 [pid 10446] close(4) = -1 EBADF (Bad file descriptor) [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] close(6) = -1 EBADF (Bad file descriptor) [pid 10447] close(7) = -1 EBADF (Bad file descriptor) [pid 10447] close(8) = -1 EBADF (Bad file descriptor) [pid 10446] close(5) = -1 EBADF (Bad file descriptor) [pid 10446] close(6) = -1 EBADF (Bad file descriptor) [pid 10447] close(9) = -1 EBADF (Bad file descriptor) [pid 10447] close(10) = -1 EBADF (Bad file descriptor) [pid 10447] close(11) = -1 EBADF (Bad file descriptor) [pid 10447] close(12) = -1 EBADF (Bad file descriptor) [pid 10447] close(13 [pid 10446] close(7) = -1 EBADF (Bad file descriptor) [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(8) = -1 EBADF (Bad file descriptor) [pid 10446] close(9) = -1 EBADF (Bad file descriptor) [pid 10446] close(10) = -1 EBADF (Bad file descriptor) [pid 10446] close(11) = -1 EBADF (Bad file descriptor) [pid 10446] close(12 [pid 10447] close(14 [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(13 [pid 10447] close(15 [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] close(16) = -1 EBADF (Bad file descriptor) [pid 10447] close(17) = -1 EBADF (Bad file descriptor) [pid 10447] close(18) = -1 EBADF (Bad file descriptor) [pid 10447] close(19) = -1 EBADF (Bad file descriptor) [pid 10447] close(20 [pid 10446] close(14 [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] close(21 [pid 10446] close(15) = -1 EBADF (Bad file descriptor) [pid 10446] close(16) = -1 EBADF (Bad file descriptor) [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(17 [pid 10447] close(22) = -1 EBADF (Bad file descriptor) [pid 10447] close(23 [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(18) = -1 EBADF (Bad file descriptor) [pid 10446] close(19 [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(20) = -1 EBADF (Bad file descriptor) [pid 10447] close(24 [pid 10446] close(21 [pid 10447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10447] close(25) = -1 EBADF (Bad file descriptor) [pid 10447] close(26) = -1 EBADF (Bad file descriptor) [pid 10447] close(27) = -1 EBADF (Bad file descriptor) [pid 10447] close(28) = -1 EBADF (Bad file descriptor) [pid 10447] close(29) = -1 EBADF (Bad file descriptor) [pid 10447] exit_group(0) = ? [pid 10447] +++ exited with 0 +++ [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10446] close(22) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2428, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 10446] close(23 [pid 5078] umount2("./2426", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10446] close(24 [pid 5078] openat(AT_FDCWD, "./2426", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10446] close(25 [pid 5078] fstat(3, [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10446] close(26 [pid 5078] getdents64(3, [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10446] close(27 [pid 5078] umount2("./2426/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10446] close(28 [pid 5078] lstat("./2426/binderfs", [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10446] close(29 [pid 5078] unlink("./2426/binderfs" [pid 10446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10446] exit_group(0 [pid 5078] umount2("./2426/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10446] <... exit_group resumed>) = ? [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2426/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2426/file0" [pid 10446] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2421, 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("./2419", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2419", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] close(3 [pid 5083] umount2("./2419/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] rmdir("./2426" [pid 5083] lstat("./2419/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] unlink("./2419/binderfs" [pid 5078] mkdir("./2427", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2419/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... mkdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] lstat("./2419/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2419/file0"./strace-static-x86_64: Process 10448 attached [pid 10448] chdir("./2427" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2429 [pid 10448] <... chdir resumed>) = 0 [pid 10448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10448] setpgid(0, 0) = 0 [pid 10448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10448] write(3, "1000", 4) = 4 [pid 10448] close(3) = 0 [pid 10448] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 10448] <... symlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10448] creat("./file0", 000 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10448] <... creat resumed>) = 3 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2419" [pid 10448] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2420", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2422 ./strace-static-x86_64: Process 10449 attached [pid 10449] chdir("./2420") = 0 [pid 10449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10449] setpgid(0, 0) = 0 [pid 10449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10449] write(3, "1000", 4) = 4 [pid 10449] close(3) = 0 [pid 10449] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10449] creat("./file0", 000) = 3 [pid 10449] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10449] close(3) = 0 [pid 10449] close(4 [pid 10448] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10448] close(3) = 0 [pid 10448] close(4) = -1 EBADF (Bad file descriptor) [pid 10448] close(5) = -1 EBADF (Bad file descriptor) [pid 10448] close(6 [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] close(5) = -1 EBADF (Bad file descriptor) [pid 10449] close(6) = -1 EBADF (Bad file descriptor) [pid 10449] close(7) = -1 EBADF (Bad file descriptor) [pid 10449] close(8) = -1 EBADF (Bad file descriptor) [pid 10449] close(9) = -1 EBADF (Bad file descriptor) [pid 10449] close(10) = -1 EBADF (Bad file descriptor) [pid 10449] close(11) = -1 EBADF (Bad file descriptor) [pid 10449] close(12) = -1 EBADF (Bad file descriptor) [pid 10449] close(13) = -1 EBADF (Bad file descriptor) [pid 10449] close(14) = -1 EBADF (Bad file descriptor) [pid 10449] close(15) = -1 EBADF (Bad file descriptor) [pid 10449] close(16) = -1 EBADF (Bad file descriptor) [pid 10449] close(17) = -1 EBADF (Bad file descriptor) [pid 10449] close(18) = -1 EBADF (Bad file descriptor) [pid 10449] close(19 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(7 [pid 10449] close(20 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(8 [pid 10449] close(21 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(9 [pid 10449] close(22 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(10 [pid 10449] close(23 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(11 [pid 10449] close(24 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(12 [pid 10449] close(25 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(13 [pid 10449] close(26 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(14 [pid 10449] close(27 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(15 [pid 10449] close(28 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(16 [pid 10449] close(29) = -1 EBADF (Bad file descriptor) [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(17 [pid 10449] exit_group(0 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10449] <... exit_group resumed>) = ? [pid 10448] close(18) = -1 EBADF (Bad file descriptor) [pid 10448] close(19 [pid 10449] +++ exited with 0 +++ [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(20 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10448] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2420", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10448] close(22 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2420", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10448] close(23 [pid 5083] <... openat resumed>) = 3 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10448] close(24 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10448] close(25 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2420/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10448] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2420/binderfs", [pid 10448] close(27 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2420/binderfs" [pid 10448] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2420/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10448] close(29 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] lstat("./2420/file0", [pid 10448] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10448] <... exit_group resumed>) = ? [pid 5083] unlink("./2420/file0" [pid 10448] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2427", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2427", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] getdents64(3, [pid 5078] umount2("./2427/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] close(3 [pid 5078] lstat("./2427/binderfs", [pid 5083] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] rmdir("./2420" [pid 5078] unlink("./2427/binderfs") = 0 [pid 5078] umount2("./2427/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] mkdir("./2421", 0777 [pid 5078] lstat("./2427/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2427/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2423 ./strace-static-x86_64: Process 10450 attached [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2427" [pid 10450] chdir("./2421" [pid 5078] <... rmdir resumed>) = 0 [pid 10450] <... chdir resumed>) = 0 [pid 5078] mkdir("./2428", 0777 [pid 10450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10450] setpgid(0, 0) = 0 [pid 10450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10450] <... openat resumed>) = 3 [pid 10450] write(3, "1000", 4) = 4 [pid 10450] close(3) = 0 [pid 10450] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2430 ./strace-static-x86_64: Process 10451 attached [pid 10450] <... symlink resumed>) = 0 [pid 10450] creat("./file0", 000 [pid 10451] chdir("./2428") = 0 [pid 10450] <... creat resumed>) = 3 [pid 10451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10450] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10451] <... prctl resumed>) = 0 [pid 10451] setpgid(0, 0) = 0 [pid 10451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10451] write(3, "1000", 4) = 4 [pid 10451] close(3) = 0 [pid 10451] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10451] creat("./file0", 000) = 3 [pid 10451] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10450] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10451] close(3) = 0 [pid 10450] close(3 [pid 10451] close(4) = -1 EBADF (Bad file descriptor) [pid 10451] close(5) = -1 EBADF (Bad file descriptor) [pid 10451] close(6) = -1 EBADF (Bad file descriptor) [pid 10451] close(7 [pid 10450] <... close resumed>) = 0 [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] close(8 [pid 10450] close(4) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(5 [pid 10451] close(9 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(6) = -1 EBADF (Bad file descriptor) [pid 10451] close(10 [pid 10450] close(7 [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] close(11) = -1 EBADF (Bad file descriptor) [pid 10450] close(8 [pid 10451] close(12 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(9 [pid 10451] close(13 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(10 [pid 10451] close(14 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(11 [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] close(15 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(12 [pid 10451] close(16 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(13) = -1 EBADF (Bad file descriptor) [pid 10451] close(17 [pid 10450] close(14 [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(15 [pid 10451] close(18) = -1 EBADF (Bad file descriptor) [pid 10451] close(19 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] close(20) = -1 EBADF (Bad file descriptor) [pid 10451] close(21) = -1 EBADF (Bad file descriptor) [pid 10451] close(22) = -1 EBADF (Bad file descriptor) [pid 10451] close(23 [pid 10450] close(16) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(17 [pid 10451] close(24) = -1 EBADF (Bad file descriptor) [pid 10451] close(25) = -1 EBADF (Bad file descriptor) [pid 10451] close(26) = -1 EBADF (Bad file descriptor) [pid 10451] close(27) = -1 EBADF (Bad file descriptor) [pid 10451] close(28 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(18) = -1 EBADF (Bad file descriptor) [pid 10450] close(19) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(20 [pid 10451] close(29 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10450] close(21) = -1 EBADF (Bad file descriptor) [pid 10450] close(22 [pid 10451] exit_group(0 [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10451] <... exit_group resumed>) = ? [pid 10450] close(23) = -1 EBADF (Bad file descriptor) [pid 10450] close(24) = -1 EBADF (Bad file descriptor) [pid 10450] close(25) = -1 EBADF (Bad file descriptor) [pid 10450] close(26) = -1 EBADF (Bad file descriptor) [pid 10450] close(27) = -1 EBADF (Bad file descriptor) [pid 10451] +++ exited with 0 +++ [pid 10450] close(28) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10450] close(29 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10450] exit_group(0) = ? [pid 5078] umount2("./2428", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2428", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10450] +++ exited with 0 +++ [pid 5078] getdents64(3, [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] umount2("./2428/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2428/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] umount2("./2421", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] unlink("./2428/binderfs" [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... unlink resumed>) = 0 [pid 5083] openat(AT_FDCWD, "./2421", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] umount2("./2428/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] fstat(3, [pid 5078] lstat("./2428/file0", [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2428/file0" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... unlink resumed>) = 0 [pid 5083] umount2("./2421/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] getdents64(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] lstat("./2421/binderfs", [pid 5078] close(3 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... close resumed>) = 0 [pid 5083] unlink("./2421/binderfs" [pid 5078] rmdir("./2428" [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2421/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... rmdir resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] mkdir("./2429", 0777 [pid 5083] lstat("./2421/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] unlink("./2421/file0" [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2431 ./strace-static-x86_64: Process 10452 attached [pid 10452] chdir("./2429") = 0 [pid 10452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... unlink resumed>) = 0 [pid 10452] <... prctl resumed>) = 0 [pid 5083] getdents64(3, [pid 10452] setpgid(0, 0) = 0 [pid 10452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10452] write(3, "1000", 4) = 4 [pid 10452] close(3) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10452] symlink("/dev/binderfs", "./binderfs" [pid 5083] close(3 [pid 10452] <... symlink resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2421" [pid 10452] creat("./file0", 000 [pid 5083] <... rmdir resumed>) = 0 [pid 10452] <... creat resumed>) = 3 [pid 5083] mkdir("./2422", 0777 [pid 10452] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10453 attached , child_tidptr=0x555556b4f5d0) = 2424 [pid 10453] chdir("./2422") = 0 [pid 10453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10453] setpgid(0, 0) = 0 [pid 10453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10453] write(3, "1000", 4) = 4 [pid 10453] close(3) = 0 [pid 10453] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10453] creat("./file0", 000) = 3 [pid 10453] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10452] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10453] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10453] close(3) = 0 [pid 10453] close(4) = -1 EBADF (Bad file descriptor) [pid 10453] close(5) = -1 EBADF (Bad file descriptor) [pid 10453] close(6) = -1 EBADF (Bad file descriptor) [pid 10453] close(7) = -1 EBADF (Bad file descriptor) [pid 10453] close(8) = -1 EBADF (Bad file descriptor) [pid 10453] close(9) = -1 EBADF (Bad file descriptor) [pid 10453] close(10) = -1 EBADF (Bad file descriptor) [pid 10453] close(11 [pid 10452] close(3 [pid 10453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10453] close(12) = -1 EBADF (Bad file descriptor) [pid 10453] close(13) = -1 EBADF (Bad file descriptor) [pid 10453] close(14) = -1 EBADF (Bad file descriptor) [pid 10453] close(15) = -1 EBADF (Bad file descriptor) [pid 10453] close(16) = -1 EBADF (Bad file descriptor) [pid 10453] close(17) = -1 EBADF (Bad file descriptor) [pid 10453] close(18) = -1 EBADF (Bad file descriptor) [pid 10453] close(19) = -1 EBADF (Bad file descriptor) [pid 10453] close(20) = -1 EBADF (Bad file descriptor) [pid 10453] close(21) = -1 EBADF (Bad file descriptor) [pid 10453] close(22) = -1 EBADF (Bad file descriptor) [pid 10453] close(23) = -1 EBADF (Bad file descriptor) [pid 10453] close(24) = -1 EBADF (Bad file descriptor) [pid 10453] close(25) = -1 EBADF (Bad file descriptor) [pid 10453] close(26) = -1 EBADF (Bad file descriptor) [pid 10453] close(27) = -1 EBADF (Bad file descriptor) [pid 10453] close(28) = -1 EBADF (Bad file descriptor) [pid 10453] close(29) = -1 EBADF (Bad file descriptor) [pid 10453] exit_group(0) = ? [pid 10453] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2424, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10452] <... close resumed>) = 0 [pid 10452] close(4) = -1 EBADF (Bad file descriptor) [pid 10452] close(5) = -1 EBADF (Bad file descriptor) [pid 10452] close(6) = -1 EBADF (Bad file descriptor) [pid 10452] close(7 [pid 5083] <... restart_syscall resumed>) = 0 [pid 5083] umount2("./2422", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2422", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2422/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2422/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2422/binderfs") = 0 [pid 5083] umount2("./2422/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2422/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2422/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2422" [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10452] close(8 [pid 5083] mkdir("./2423", 0777 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10454 attached , child_tidptr=0x555556b4f5d0) = 2425 [pid 10454] chdir("./2423") = 0 [pid 10452] close(9 [pid 10454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] setpgid(0, 0) = 0 [pid 10452] close(10) = -1 EBADF (Bad file descriptor) [pid 10452] close(11) = -1 EBADF (Bad file descriptor) [pid 10454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10452] close(12) = -1 EBADF (Bad file descriptor) [pid 10454] <... openat resumed>) = 3 [pid 10452] close(13 [pid 10454] write(3, "1000", 4 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] <... write resumed>) = 4 [pid 10452] close(14 [pid 10454] close(3 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] <... close resumed>) = 0 [pid 10452] close(15 [pid 10454] symlink("/dev/binderfs", "./binderfs" [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] <... symlink resumed>) = 0 [pid 10452] close(16 [pid 10454] creat("./file0", 000 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] <... creat resumed>) = 3 [pid 10452] close(17 [pid 10454] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10452] close(18) = -1 EBADF (Bad file descriptor) [pid 10452] close(19) = -1 EBADF (Bad file descriptor) [pid 10452] close(20) = -1 EBADF (Bad file descriptor) [pid 10452] close(21) = -1 EBADF (Bad file descriptor) [pid 10452] close(22) = -1 EBADF (Bad file descriptor) [pid 10452] close(23) = -1 EBADF (Bad file descriptor) [pid 10452] close(24) = -1 EBADF (Bad file descriptor) [pid 10452] close(25) = -1 EBADF (Bad file descriptor) [pid 10452] close(26) = -1 EBADF (Bad file descriptor) [pid 10452] close(27) = -1 EBADF (Bad file descriptor) [pid 10452] close(28) = -1 EBADF (Bad file descriptor) [pid 10452] close(29) = -1 EBADF (Bad file descriptor) [pid 10452] exit_group(0) = ? [pid 10452] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2429", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2429", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2429/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2429/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2429/binderfs") = 0 [pid 5078] umount2("./2429/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2429/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2429/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2429") = 0 [pid 5078] mkdir("./2430", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2432 ./strace-static-x86_64: Process 10455 attached [pid 10455] chdir("./2430") = 0 [pid 10455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10455] setpgid(0, 0) = 0 [pid 10455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10455] write(3, "1000", 4) = 4 [pid 10455] close(3) = 0 [pid 10455] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10455] creat("./file0", 000) = 3 [pid 10455] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10454] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10454] close(3) = 0 [pid 10454] close(4) = -1 EBADF (Bad file descriptor) [pid 10454] close(5) = -1 EBADF (Bad file descriptor) [pid 10454] close(6) = -1 EBADF (Bad file descriptor) [pid 10454] close(7) = -1 EBADF (Bad file descriptor) [pid 10454] close(8) = -1 EBADF (Bad file descriptor) [pid 10454] close(9) = -1 EBADF (Bad file descriptor) [pid 10454] close(10) = -1 EBADF (Bad file descriptor) [pid 10454] close(11) = -1 EBADF (Bad file descriptor) [pid 10454] close(12 [pid 10455] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10455] close(3) = 0 [pid 10455] close(4) = -1 EBADF (Bad file descriptor) [pid 10455] close(5) = -1 EBADF (Bad file descriptor) [pid 10455] close(6) = -1 EBADF (Bad file descriptor) [pid 10455] close(7) = -1 EBADF (Bad file descriptor) [pid 10455] close(8) = -1 EBADF (Bad file descriptor) [pid 10455] close(9) = -1 EBADF (Bad file descriptor) [pid 10455] close(10) = -1 EBADF (Bad file descriptor) [pid 10455] close(11 [pid 10454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] close(13 [pid 10455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10455] close(12) = -1 EBADF (Bad file descriptor) [pid 10455] close(13) = -1 EBADF (Bad file descriptor) [pid 10455] close(14) = -1 EBADF (Bad file descriptor) [pid 10455] close(15) = -1 EBADF (Bad file descriptor) [pid 10455] close(16 [pid 10454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10455] close(17) = -1 EBADF (Bad file descriptor) [pid 10455] close(18) = -1 EBADF (Bad file descriptor) [pid 10455] close(19) = -1 EBADF (Bad file descriptor) [pid 10455] close(20) = -1 EBADF (Bad file descriptor) [pid 10455] close(21) = -1 EBADF (Bad file descriptor) [pid 10455] close(22 [pid 10454] close(14 [pid 10455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10455] close(23) = -1 EBADF (Bad file descriptor) [pid 10455] close(24) = -1 EBADF (Bad file descriptor) [pid 10455] close(25) = -1 EBADF (Bad file descriptor) [pid 10455] close(26) = -1 EBADF (Bad file descriptor) [pid 10455] close(27) = -1 EBADF (Bad file descriptor) [pid 10455] close(28) = -1 EBADF (Bad file descriptor) [pid 10455] close(29) = -1 EBADF (Bad file descriptor) [pid 10455] exit_group(0 [pid 10454] close(15 [pid 10455] <... exit_group resumed>) = ? [pid 10454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10455] +++ exited with 0 +++ [pid 10454] close(16) = -1 EBADF (Bad file descriptor) [pid 10454] close(17) = -1 EBADF (Bad file descriptor) [pid 10454] close(18) = -1 EBADF (Bad file descriptor) [pid 10454] close(19) = -1 EBADF (Bad file descriptor) [pid 10454] close(20) = -1 EBADF (Bad file descriptor) [pid 10454] close(21) = -1 EBADF (Bad file descriptor) [pid 10454] close(22) = -1 EBADF (Bad file descriptor) [pid 10454] close(23) = -1 EBADF (Bad file descriptor) [pid 10454] close(24) = -1 EBADF (Bad file descriptor) [pid 10454] close(25) = -1 EBADF (Bad file descriptor) [pid 10454] close(26) = -1 EBADF (Bad file descriptor) [pid 10454] close(27) = -1 EBADF (Bad file descriptor) [pid 10454] close(28) = -1 EBADF (Bad file descriptor) [pid 10454] close(29) = -1 EBADF (Bad file descriptor) [pid 10454] exit_group(0) = ? [pid 10454] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2430", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2425, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 5078] openat(AT_FDCWD, "./2430", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 5083] <... restart_syscall resumed>) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2423", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2430/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2423", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] lstat("./2430/binderfs", [pid 5083] <... openat resumed>) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] fstat(3, [pid 5078] unlink("./2430/binderfs" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2430/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] lstat("./2430/file0", [pid 5083] umount2("./2423/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2430/file0" [pid 5083] lstat("./2423/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2423/binderfs") = 0 [pid 5083] umount2("./2423/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2423/file0", [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] unlink("./2423/file0" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2430") = 0 [pid 5078] mkdir("./2431", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2433 ./strace-static-x86_64: Process 10456 attached [pid 10456] chdir("./2431" [pid 5083] <... unlink resumed>) = 0 [pid 10456] <... chdir resumed>) = 0 [pid 5083] getdents64(3, [pid 10456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10456] setpgid(0, 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10456] <... setpgid resumed>) = 0 [pid 10456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3) = 0 [pid 10456] <... openat resumed>) = 3 [pid 10456] write(3, "1000", 4) = 4 [pid 10456] close(3) = 0 [pid 10456] symlink("/dev/binderfs", "./binderfs" [pid 5083] rmdir("./2423" [pid 10456] <... symlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 10456] creat("./file0", 000) = 3 [pid 5083] mkdir("./2424", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2426 [pid 10456] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10457 attached [pid 10457] chdir("./2424") = 0 [pid 10457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10457] setpgid(0, 0) = 0 [pid 10457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10457] write(3, "1000", 4) = 4 [pid 10457] close(3) = 0 [pid 10457] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10457] creat("./file0", 000) = 3 [pid 10457] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10457] close(3) = 0 [pid 10457] close(4) = -1 EBADF (Bad file descriptor) [pid 10457] close(5) = -1 EBADF (Bad file descriptor) [pid 10457] close(6) = -1 EBADF (Bad file descriptor) [pid 10457] close(7) = -1 EBADF (Bad file descriptor) [pid 10457] close(8) = -1 EBADF (Bad file descriptor) [pid 10457] close(9) = -1 EBADF (Bad file descriptor) [pid 10457] close(10) = -1 EBADF (Bad file descriptor) [pid 10457] close(11) = -1 EBADF (Bad file descriptor) [pid 10457] close(12) = -1 EBADF (Bad file descriptor) [pid 10457] close(13) = -1 EBADF (Bad file descriptor) [pid 10457] close(14) = -1 EBADF (Bad file descriptor) [pid 10457] close(15) = -1 EBADF (Bad file descriptor) [pid 10457] close(16) = -1 EBADF (Bad file descriptor) [pid 10457] close(17) = -1 EBADF (Bad file descriptor) [pid 10457] close(18) = -1 EBADF (Bad file descriptor) [pid 10457] close(19) = -1 EBADF (Bad file descriptor) [pid 10457] close(20) = -1 EBADF (Bad file descriptor) [pid 10457] close(21) = -1 EBADF (Bad file descriptor) [pid 10457] close(22) = -1 EBADF (Bad file descriptor) [pid 10457] close(23) = -1 EBADF (Bad file descriptor) [pid 10457] close(24) = -1 EBADF (Bad file descriptor) [pid 10457] close(25) = -1 EBADF (Bad file descriptor) [pid 10457] close(26) = -1 EBADF (Bad file descriptor) [pid 10457] close(27) = -1 EBADF (Bad file descriptor) [pid 10457] close(28) = -1 EBADF (Bad file descriptor) [pid 10457] close(29) = -1 EBADF (Bad file descriptor) [pid 10457] exit_group(0) = ? [pid 10456] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10457] +++ exited with 0 +++ [pid 10456] close(3 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 10456] <... close resumed>) = 0 [pid 10456] close(4 [pid 5083] umount2("./2424", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10456] close(5 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2424", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2424/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2424/binderfs", [pid 10456] close(6 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2424/binderfs" [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10456] close(7 [pid 5083] umount2("./2424/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2424/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2424/file0" [pid 10456] close(8) = -1 EBADF (Bad file descriptor) [pid 10456] close(9) = -1 EBADF (Bad file descriptor) [pid 10456] close(10 [pid 5083] <... unlink resumed>) = 0 [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10456] close(11 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10456] close(12) = -1 EBADF (Bad file descriptor) [pid 10456] close(13) = -1 EBADF (Bad file descriptor) [pid 10456] close(14) = -1 EBADF (Bad file descriptor) [pid 10456] close(15 [pid 5083] close(3 [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... close resumed>) = 0 [pid 10456] close(16 [pid 5083] rmdir("./2424" [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10456] close(17) = -1 EBADF (Bad file descriptor) [pid 10456] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... rmdir resumed>) = 0 [pid 10456] close(19) = -1 EBADF (Bad file descriptor) [pid 10456] close(20) = -1 EBADF (Bad file descriptor) [pid 10456] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] mkdir("./2425", 0777 [pid 10456] close(22) = -1 EBADF (Bad file descriptor) [pid 10456] close(23) = -1 EBADF (Bad file descriptor) [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2427 ./strace-static-x86_64: Process 10458 attached [pid 10458] chdir("./2425") = 0 [pid 10458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10458] setpgid(0, 0 [pid 10456] close(24 [pid 10458] <... setpgid resumed>) = 0 [pid 10456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10456] close(25) = -1 EBADF (Bad file descriptor) [pid 10456] close(26) = -1 EBADF (Bad file descriptor) [pid 10456] close(27) = -1 EBADF (Bad file descriptor) [pid 10456] close(28) = -1 EBADF (Bad file descriptor) [pid 10456] close(29) = -1 EBADF (Bad file descriptor) [pid 10456] exit_group(0) = ? [pid 10458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10458] write(3, "1000", 4 [pid 10456] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10458] <... write resumed>) = 4 [pid 5078] umount2("./2431", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10458] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2431", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10458] <... close resumed>) = 0 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10458] symlink("/dev/binderfs", "./binderfs" [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10458] <... symlink resumed>) = 0 [pid 5078] umount2("./2431/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2431/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10458] creat("./file0", 000 [pid 5078] unlink("./2431/binderfs") = 0 [pid 5078] umount2("./2431/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2431/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2431/file0" [pid 10458] <... creat resumed>) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 10458] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2431") = 0 [pid 5078] mkdir("./2432", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2434 ./strace-static-x86_64: Process 10459 attached [pid 10459] chdir("./2432") = 0 [pid 10459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10459] setpgid(0, 0) = 0 [pid 10459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10459] write(3, "1000", 4) = 4 [pid 10459] close(3) = 0 [pid 10459] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10459] creat("./file0", 000) = 3 [pid 10459] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10459] close(3) = 0 [pid 10459] close(4) = -1 EBADF (Bad file descriptor) [pid 10459] close(5 [pid 10458] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(6 [pid 10458] close(3 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = 0 [pid 10459] close(7) = -1 EBADF (Bad file descriptor) [pid 10459] close(8) = -1 EBADF (Bad file descriptor) [pid 10459] close(9 [pid 10458] close(4 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(10) = -1 EBADF (Bad file descriptor) [pid 10459] close(11 [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] close(5) = -1 EBADF (Bad file descriptor) [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(12) = -1 EBADF (Bad file descriptor) [pid 10458] close(6 [pid 10459] close(13) = -1 EBADF (Bad file descriptor) [pid 10459] close(14) = -1 EBADF (Bad file descriptor) [pid 10459] close(15 [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] close(7) = -1 EBADF (Bad file descriptor) [pid 10458] close(8 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(16) = -1 EBADF (Bad file descriptor) [pid 10459] close(17) = -1 EBADF (Bad file descriptor) [pid 10459] close(18) = -1 EBADF (Bad file descriptor) [pid 10459] close(19) = -1 EBADF (Bad file descriptor) [pid 10459] close(20 [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] close(9) = -1 EBADF (Bad file descriptor) [pid 10458] close(10) = -1 EBADF (Bad file descriptor) [pid 10458] close(11) = -1 EBADF (Bad file descriptor) [pid 10458] close(12) = -1 EBADF (Bad file descriptor) [pid 10458] close(13) = -1 EBADF (Bad file descriptor) [pid 10458] close(14) = -1 EBADF (Bad file descriptor) [pid 10458] close(15) = -1 EBADF (Bad file descriptor) [pid 10458] close(16) = -1 EBADF (Bad file descriptor) [pid 10458] close(17 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(21 [pid 10458] close(18 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(22 [pid 10458] close(19 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(23 [pid 10458] close(20) = -1 EBADF (Bad file descriptor) [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(24 [pid 10458] close(21 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(25 [pid 10458] close(22 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(26 [pid 10458] close(23 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(27 [pid 10458] close(24 [pid 10459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10459] close(28) = -1 EBADF (Bad file descriptor) [pid 10459] close(29) = -1 EBADF (Bad file descriptor) [pid 10459] exit_group(0 [pid 10458] close(25 [pid 10459] <... exit_group resumed>) = ? [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10458] close(26) = -1 EBADF (Bad file descriptor) [pid 10459] +++ exited with 0 +++ [pid 10458] close(27) = -1 EBADF (Bad file descriptor) [pid 10458] close(28 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2434, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2432", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10458] close(29 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2432", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, [pid 10458] exit_group(0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10458] <... exit_group resumed>) = ? [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2432/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2432/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2432/binderfs" [pid 10458] +++ exited with 0 +++ [pid 5078] <... unlink resumed>) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] umount2("./2432/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] umount2("./2425", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2432/file0", [pid 5083] openat(AT_FDCWD, "./2425", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] unlink("./2432/file0" [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2425/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2425/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2425/binderfs") = 0 [pid 5083] umount2("./2425/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2425/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2425/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2432") = 0 [pid 5078] mkdir("./2433", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2425"./strace-static-x86_64: Process 10460 attached ) = 0 [pid 10460] chdir("./2433" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2435 [pid 10460] <... chdir resumed>) = 0 [pid 10460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10460] setpgid(0, 0) = 0 [pid 10460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10460] write(3, "1000", 4) = 4 [pid 10460] close(3) = 0 [pid 10460] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5083] mkdir("./2426", 0777 [pid 10460] creat("./file0", 000 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10460] <... creat resumed>) = 3 ./strace-static-x86_64: Process 10461 attached [pid 10460] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10461] chdir("./2426" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2428 [pid 10461] <... chdir resumed>) = 0 [pid 10461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10461] setpgid(0, 0) = 0 [pid 10461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10461] write(3, "1000", 4) = 4 [pid 10461] close(3) = 0 [pid 10461] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10461] creat("./file0", 000) = 3 [pid 10461] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10460] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10461] close(3) = 0 [pid 10461] close(4) = -1 EBADF (Bad file descriptor) [pid 10461] close(5) = -1 EBADF (Bad file descriptor) [pid 10461] close(6) = -1 EBADF (Bad file descriptor) [pid 10461] close(7) = -1 EBADF (Bad file descriptor) [pid 10460] close(3 [pid 10461] close(8) = -1 EBADF (Bad file descriptor) [pid 10461] close(9 [pid 10460] <... close resumed>) = 0 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(10) = -1 EBADF (Bad file descriptor) [pid 10461] close(11) = -1 EBADF (Bad file descriptor) [pid 10461] close(12) = -1 EBADF (Bad file descriptor) [pid 10460] close(4 [pid 10461] close(13) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(14 [pid 10460] close(5 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(15 [pid 10460] close(6 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(16 [pid 10460] close(7 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(17) = -1 EBADF (Bad file descriptor) [pid 10461] close(18 [pid 10460] close(8) = -1 EBADF (Bad file descriptor) [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(19 [pid 10460] close(9) = -1 EBADF (Bad file descriptor) [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(10 [pid 10461] close(20 [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(11 [pid 10461] close(21 [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(22 [pid 10460] close(12 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(23 [pid 10460] close(13 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(24 [pid 10460] close(14 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(25 [pid 10460] close(15 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(26 [pid 10460] close(16 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(27 [pid 10460] close(17 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(28 [pid 10460] close(18 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] close(29 [pid 10460] close(19 [pid 10461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] exit_group(0 [pid 10460] close(20 [pid 10461] <... exit_group resumed>) = ? [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10461] +++ exited with 0 +++ [pid 10460] close(21) = -1 EBADF (Bad file descriptor) [pid 10460] close(22 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2428, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(23) = -1 EBADF (Bad file descriptor) [pid 10460] close(24) = -1 EBADF (Bad file descriptor) [pid 10460] close(25) = -1 EBADF (Bad file descriptor) [pid 10460] close(26 [pid 5083] umount2("./2426", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(27 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(28 [pid 5083] openat(AT_FDCWD, "./2426", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10460] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10460] exit_group(0) = ? [pid 5083] fstat(3, [pid 10460] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2435, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2426/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] umount2("./2433", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2426/binderfs", [pid 5078] openat(AT_FDCWD, "./2433", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] unlink("./2426/binderfs" [pid 5078] fstat(3, [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2426/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2426/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2426/file0" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] umount2("./2433/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2426" [pid 5078] lstat("./2433/binderfs", [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2427", 0777 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] unlink("./2433/binderfs" [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2429 [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 10462 attached [pid 10462] chdir("./2427" [pid 5078] umount2("./2433/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10462] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] lstat("./2433/file0", [pid 10462] <... prctl resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10462] setpgid(0, 0 [pid 5078] unlink("./2433/file0" [pid 10462] <... setpgid resumed>) = 0 [pid 10462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10462] write(3, "1000", 4) = 4 [pid 10462] close(3) = 0 [pid 10462] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10462] creat("./file0", 000) = 3 [pid 10462] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2433") = 0 [pid 5078] mkdir("./2434", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2436 ./strace-static-x86_64: Process 10463 attached [pid 10463] chdir("./2434") = 0 [pid 10463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10463] setpgid(0, 0) = 0 [pid 10463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10463] write(3, "1000", 4) = 4 [pid 10463] close(3) = 0 [pid 10463] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10463] creat("./file0", 000) = 3 [pid 10463] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10463] close(3) = 0 [pid 10463] close(4) = -1 EBADF (Bad file descriptor) [pid 10463] close(5 [pid 10462] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10462] close(3) = 0 [pid 10462] close(4) = -1 EBADF (Bad file descriptor) [pid 10462] close(5) = -1 EBADF (Bad file descriptor) [pid 10462] close(6) = -1 EBADF (Bad file descriptor) [pid 10462] close(7) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(8 [pid 10463] close(6 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(9 [pid 10463] close(7 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(10 [pid 10463] close(8 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(11 [pid 10463] close(9 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(12 [pid 10463] close(10 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(13 [pid 10463] close(11 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(14 [pid 10463] close(12 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(15 [pid 10463] close(13 [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] close(16 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(14 [pid 10462] close(17 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(15 [pid 10462] close(18 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(16 [pid 10462] close(19 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(17 [pid 10462] close(20 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(18 [pid 10462] close(21 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(19 [pid 10462] close(22 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(20 [pid 10462] close(23 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(21 [pid 10462] close(24 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(22 [pid 10462] close(25 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(23 [pid 10462] close(26 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(24 [pid 10462] close(27 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(25 [pid 10462] close(28 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(26 [pid 10462] close(29 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(27 [pid 10462] exit_group(0 [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10462] <... exit_group resumed>) = ? [pid 10463] close(28 [pid 10462] +++ exited with 0 +++ [pid 10463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10463] close(29) = -1 EBADF (Bad file descriptor) [pid 10463] exit_group(0) = ? [pid 10463] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2429, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2434", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2434", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2434/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2427", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2434/binderfs", [pid 5083] openat(AT_FDCWD, "./2427", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5078] unlink("./2434/binderfs" [pid 5083] fstat(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] umount2("./2434/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] lstat("./2434/file0", [pid 5083] umount2("./2427/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] unlink("./2434/file0" [pid 5083] lstat("./2427/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2427/binderfs") = 0 [pid 5083] umount2("./2427/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2427/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2427/file0" [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2434") = 0 [pid 5078] mkdir("./2435", 0777 [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2437 [pid 5083] close(3./strace-static-x86_64: Process 10464 attached ) = 0 [pid 10464] chdir("./2435" [pid 5083] rmdir("./2427" [pid 10464] <... chdir resumed>) = 0 [pid 10464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10464] setpgid(0, 0 [pid 5083] <... rmdir resumed>) = 0 [pid 10464] <... setpgid resumed>) = 0 [pid 5083] mkdir("./2428", 0777 [pid 10464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] <... mkdir resumed>) = 0 [pid 10464] write(3, "1000", 4 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10464] <... write resumed>) = 4 [pid 10464] close(3) = 0 [pid 10464] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10464] creat("./file0", 000) = 3 [pid 10464] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2430 ./strace-static-x86_64: Process 10465 attached [pid 10465] chdir("./2428") = 0 [pid 10465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10465] setpgid(0, 0) = 0 [pid 10465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10465] write(3, "1000", 4) = 4 [pid 10465] close(3) = 0 [pid 10465] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10465] creat("./file0", 000) = 3 [pid 10465] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10464] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10465] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10465] close(3) = 0 [pid 10465] close(4) = -1 EBADF (Bad file descriptor) [pid 10465] close(5) = -1 EBADF (Bad file descriptor) [pid 10465] close(6 [pid 10464] close(3) = 0 [pid 10465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] close(4 [pid 10465] close(7) = -1 EBADF (Bad file descriptor) [pid 10465] close(8) = -1 EBADF (Bad file descriptor) [pid 10465] close(9) = -1 EBADF (Bad file descriptor) [pid 10465] close(10) = -1 EBADF (Bad file descriptor) [pid 10465] close(11) = -1 EBADF (Bad file descriptor) [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] close(5 [pid 10465] close(12 [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] close(13) = -1 EBADF (Bad file descriptor) [pid 10465] close(14) = -1 EBADF (Bad file descriptor) [pid 10464] close(6 [pid 10465] close(15 [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] close(7 [pid 10465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] close(16) = -1 EBADF (Bad file descriptor) [pid 10465] close(17) = -1 EBADF (Bad file descriptor) [pid 10465] close(18) = -1 EBADF (Bad file descriptor) [pid 10465] close(19) = -1 EBADF (Bad file descriptor) [pid 10465] close(20 [pid 10464] close(8 [pid 10465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] close(21) = -1 EBADF (Bad file descriptor) [pid 10465] close(22) = -1 EBADF (Bad file descriptor) [pid 10465] close(23) = -1 EBADF (Bad file descriptor) [pid 10465] close(24) = -1 EBADF (Bad file descriptor) [pid 10465] close(25 [pid 10464] close(9) = -1 EBADF (Bad file descriptor) [pid 10465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] close(26) = -1 EBADF (Bad file descriptor) [pid 10465] close(27) = -1 EBADF (Bad file descriptor) [pid 10464] close(10 [pid 10465] close(28) = -1 EBADF (Bad file descriptor) [pid 10465] close(29) = -1 EBADF (Bad file descriptor) [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10465] exit_group(0 [pid 10464] close(11) = -1 EBADF (Bad file descriptor) [pid 10464] close(12) = -1 EBADF (Bad file descriptor) [pid 10465] <... exit_group resumed>) = ? [pid 10464] close(13 [pid 10465] +++ exited with 0 +++ [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] close(14 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2430, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10464] close(15) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2428", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10464] close(16 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2428", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10464] close(17) = -1 EBADF (Bad file descriptor) [pid 10464] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10464] close(19) = -1 EBADF (Bad file descriptor) [pid 5083] fstat(3, [pid 10464] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10464] close(21) = -1 EBADF (Bad file descriptor) [pid 5083] getdents64(3, [pid 10464] close(22) = -1 EBADF (Bad file descriptor) [pid 10464] close(23) = -1 EBADF (Bad file descriptor) [pid 10464] close(24) = -1 EBADF (Bad file descriptor) [pid 10464] close(25) = -1 EBADF (Bad file descriptor) [pid 10464] close(26) = -1 EBADF (Bad file descriptor) [pid 10464] close(27) = -1 EBADF (Bad file descriptor) [pid 10464] close(28) = -1 EBADF (Bad file descriptor) [pid 10464] close(29) = -1 EBADF (Bad file descriptor) [pid 10464] exit_group(0) = ? [pid 10464] +++ exited with 0 +++ [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2428/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2428/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2428/binderfs") = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2428/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2428/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2428/file0" [pid 5078] umount2("./2435", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2435", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2435/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2435/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, [pid 5078] unlink("./2435/binderfs" [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] close(3 [pid 5078] umount2("./2435/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2428" [pid 5078] lstat("./2435/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2435/file0" [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2429", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2431 [pid 5078] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 10466 attached [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10466] chdir("./2429" [pid 5078] rmdir("./2435") = 0 [pid 10466] <... chdir resumed>) = 0 [pid 5078] mkdir("./2436", 0777 [pid 10466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10466] <... prctl resumed>) = 0 [pid 10466] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2438 ./strace-static-x86_64: Process 10467 attached [pid 10466] <... setpgid resumed>) = 0 [pid 10467] chdir("./2436" [pid 10466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10467] <... chdir resumed>) = 0 [pid 10467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10467] setpgid(0, 0) = 0 [pid 10467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10466] <... openat resumed>) = 3 [pid 10466] write(3, "1000", 4 [pid 10467] <... openat resumed>) = 3 [pid 10466] <... write resumed>) = 4 [pid 10467] write(3, "1000", 4 [pid 10466] close(3) = 0 [pid 10467] <... write resumed>) = 4 [pid 10466] symlink("/dev/binderfs", "./binderfs" [pid 10467] close(3 [pid 10466] <... symlink resumed>) = 0 [pid 10467] <... close resumed>) = 0 [pid 10467] symlink("/dev/binderfs", "./binderfs" [pid 10466] creat("./file0", 000 [pid 10467] <... symlink resumed>) = 0 [pid 10466] <... creat resumed>) = 3 [pid 10466] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10467] creat("./file0", 000) = 3 [pid 10467] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10466] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10466] close(3) = 0 [pid 10466] close(4) = -1 EBADF (Bad file descriptor) [pid 10466] close(5) = -1 EBADF (Bad file descriptor) [pid 10466] close(6) = -1 EBADF (Bad file descriptor) [pid 10466] close(7) = -1 EBADF (Bad file descriptor) [pid 10466] close(8) = -1 EBADF (Bad file descriptor) [pid 10466] close(9) = -1 EBADF (Bad file descriptor) [pid 10466] close(10) = -1 EBADF (Bad file descriptor) [pid 10466] close(11) = -1 EBADF (Bad file descriptor) [pid 10466] close(12 [pid 10467] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10466] close(13 [pid 10467] close(3 [pid 10466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] <... close resumed>) = 0 [pid 10466] close(14) = -1 EBADF (Bad file descriptor) [pid 10467] close(4 [pid 10466] close(15) = -1 EBADF (Bad file descriptor) [pid 10466] close(16) = -1 EBADF (Bad file descriptor) [pid 10466] close(17) = -1 EBADF (Bad file descriptor) [pid 10466] close(18) = -1 EBADF (Bad file descriptor) [pid 10466] close(19) = -1 EBADF (Bad file descriptor) [pid 10466] close(20) = -1 EBADF (Bad file descriptor) [pid 10466] close(21) = -1 EBADF (Bad file descriptor) [pid 10466] close(22) = -1 EBADF (Bad file descriptor) [pid 10466] close(23) = -1 EBADF (Bad file descriptor) [pid 10466] close(24) = -1 EBADF (Bad file descriptor) [pid 10466] close(25) = -1 EBADF (Bad file descriptor) [pid 10466] close(26) = -1 EBADF (Bad file descriptor) [pid 10466] close(27) = -1 EBADF (Bad file descriptor) [pid 10466] close(28) = -1 EBADF (Bad file descriptor) [pid 10466] close(29) = -1 EBADF (Bad file descriptor) [pid 10466] exit_group(0) = ? [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(5) = -1 EBADF (Bad file descriptor) [pid 10466] +++ exited with 0 +++ [pid 10467] close(6 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(7) = -1 EBADF (Bad file descriptor) [pid 10467] close(8) = -1 EBADF (Bad file descriptor) [pid 10467] close(9) = -1 EBADF (Bad file descriptor) [pid 10467] close(10) = -1 EBADF (Bad file descriptor) [pid 10467] close(11) = -1 EBADF (Bad file descriptor) [pid 10467] close(12) = -1 EBADF (Bad file descriptor) [pid 10467] close(13) = -1 EBADF (Bad file descriptor) [pid 10467] close(14) = -1 EBADF (Bad file descriptor) [pid 10467] close(15) = -1 EBADF (Bad file descriptor) [pid 10467] close(16) = -1 EBADF (Bad file descriptor) [pid 10467] close(17) = -1 EBADF (Bad file descriptor) [pid 10467] close(18) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2429", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10467] close(19 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2429", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10467] close(20) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10467] close(21 [pid 5083] fstat(3, [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10467] close(22 [pid 5083] getdents64(3, [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(23 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(24 [pid 5083] umount2("./2429/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10467] close(25 [pid 5083] lstat("./2429/binderfs", [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(26 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] unlink("./2429/binderfs" [pid 10467] close(27) = -1 EBADF (Bad file descriptor) [pid 10467] close(28 [pid 5083] <... unlink resumed>) = 0 [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] close(29 [pid 5083] umount2("./2429/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10467] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10467] <... exit_group resumed>) = ? [pid 5083] lstat("./2429/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2429/file0" [pid 10467] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2438, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2429") = 0 [pid 5083] mkdir("./2430", 0777 [pid 5078] umount2("./2436", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] openat(AT_FDCWD, "./2436", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 10468 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2432 [pid 5078] fstat(3, [pid 10468] chdir("./2430") = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] getdents64(3, [pid 10468] setpgid(0, 0) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] umount2("./2436/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10468] <... openat resumed>) = 3 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10468] write(3, "1000", 4 [pid 5078] lstat("./2436/binderfs", [pid 10468] <... write resumed>) = 4 [pid 10468] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10468] <... close resumed>) = 0 [pid 5078] unlink("./2436/binderfs" [pid 10468] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... unlink resumed>) = 0 [pid 10468] creat("./file0", 000 [pid 5078] umount2("./2436/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2436/file0", [pid 10468] <... creat resumed>) = 3 [pid 10468] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2436/file0") = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2436") = 0 [pid 5078] mkdir("./2437", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2439 ./strace-static-x86_64: Process 10469 attached [pid 10469] chdir("./2437") = 0 [pid 10469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10469] setpgid(0, 0) = 0 [pid 10469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10469] write(3, "1000", 4) = 4 [pid 10469] close(3) = 0 [pid 10469] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10469] creat("./file0", 000) = 3 [pid 10469] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10468] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10469] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10469] close(3) = 0 [pid 10468] close(3) = 0 [pid 10469] close(4) = -1 EBADF (Bad file descriptor) [pid 10469] close(5) = -1 EBADF (Bad file descriptor) [pid 10469] close(6) = -1 EBADF (Bad file descriptor) [pid 10469] close(7) = -1 EBADF (Bad file descriptor) [pid 10469] close(8) = -1 EBADF (Bad file descriptor) [pid 10469] close(9) = -1 EBADF (Bad file descriptor) [pid 10469] close(10) = -1 EBADF (Bad file descriptor) [pid 10468] close(4) = -1 EBADF (Bad file descriptor) [pid 10469] close(11) = -1 EBADF (Bad file descriptor) [pid 10469] close(12) = -1 EBADF (Bad file descriptor) [pid 10469] close(13) = -1 EBADF (Bad file descriptor) [pid 10469] close(14) = -1 EBADF (Bad file descriptor) [pid 10469] close(15) = -1 EBADF (Bad file descriptor) [pid 10469] close(16) = -1 EBADF (Bad file descriptor) [pid 10468] close(5) = -1 EBADF (Bad file descriptor) [pid 10469] close(17) = -1 EBADF (Bad file descriptor) [pid 10469] close(18) = -1 EBADF (Bad file descriptor) [pid 10469] close(19) = -1 EBADF (Bad file descriptor) [pid 10469] close(20) = -1 EBADF (Bad file descriptor) [pid 10469] close(21) = -1 EBADF (Bad file descriptor) [pid 10469] close(22) = -1 EBADF (Bad file descriptor) [pid 10469] close(23 [pid 10468] close(6 [pid 10469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10469] close(24) = -1 EBADF (Bad file descriptor) [pid 10469] close(25) = -1 EBADF (Bad file descriptor) [pid 10469] close(26) = -1 EBADF (Bad file descriptor) [pid 10469] close(27) = -1 EBADF (Bad file descriptor) [pid 10469] close(28) = -1 EBADF (Bad file descriptor) [pid 10469] close(29) = -1 EBADF (Bad file descriptor) [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10469] exit_group(0 [pid 10468] close(7 [pid 10469] <... exit_group resumed>) = ? [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10468] close(8 [pid 10469] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2439, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10468] close(9) = -1 EBADF (Bad file descriptor) [pid 10468] close(10) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10468] close(11 [pid 5078] umount2("./2437", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2437", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10468] close(12 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2437/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2437/binderfs", [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2437/binderfs") = 0 [pid 10468] close(13 [pid 5078] umount2("./2437/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2437/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2437/file0" [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10468] close(14 [pid 5078] getdents64(3, [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10468] close(15 [pid 5078] close(3 [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10468] close(16 [pid 5078] rmdir("./2437" [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2438", 0777 [pid 10468] close(17 [pid 5078] <... mkdir resumed>) = 0 [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10468] close(18./strace-static-x86_64: Process 10470 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2440 [pid 10468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10468] close(19) = -1 EBADF (Bad file descriptor) [pid 10468] close(20) = -1 EBADF (Bad file descriptor) [pid 10468] close(21) = -1 EBADF (Bad file descriptor) [pid 10468] close(22) = -1 EBADF (Bad file descriptor) [pid 10468] close(23) = -1 EBADF (Bad file descriptor) [pid 10468] close(24) = -1 EBADF (Bad file descriptor) [pid 10468] close(25) = -1 EBADF (Bad file descriptor) [pid 10468] close(26) = -1 EBADF (Bad file descriptor) [pid 10468] close(27) = -1 EBADF (Bad file descriptor) [pid 10468] close(28) = -1 EBADF (Bad file descriptor) [pid 10468] close(29) = -1 EBADF (Bad file descriptor) [pid 10468] exit_group(0) = ? [pid 10470] chdir("./2438" [pid 10468] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2432, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10470] <... chdir resumed>) = 0 [pid 5083] umount2("./2430", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2430", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2430/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2430/binderfs", [pid 10470] <... prctl resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2430/binderfs") = 0 [pid 10470] setpgid(0, 0 [pid 5083] umount2("./2430/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2430/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2430/file0" [pid 10470] <... setpgid resumed>) = 0 [pid 10470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10470] write(3, "1000", 4) = 4 [pid 10470] close(3) = 0 [pid 10470] symlink("/dev/binderfs", "./binderfs" [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 10470] <... symlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 10470] creat("./file0", 000 [pid 5083] <... close resumed>) = 0 [pid 10470] <... creat resumed>) = 3 [pid 5083] rmdir("./2430" [pid 10470] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2431", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2433 ./strace-static-x86_64: Process 10471 attached [pid 10471] chdir("./2431") = 0 [pid 10471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10471] setpgid(0, 0) = 0 [pid 10471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10471] write(3, "1000", 4) = 4 [pid 10471] close(3) = 0 [pid 10471] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10471] creat("./file0", 000) = 3 [pid 10471] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10470] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10471] close(3) = 0 [pid 10471] close(4) = -1 EBADF (Bad file descriptor) [pid 10471] close(5) = -1 EBADF (Bad file descriptor) [pid 10471] close(6) = -1 EBADF (Bad file descriptor) [pid 10471] close(7) = -1 EBADF (Bad file descriptor) [pid 10471] close(8) = -1 EBADF (Bad file descriptor) [pid 10471] close(9 [pid 10470] close(3 [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] <... close resumed>) = 0 [pid 10470] close(4 [pid 10471] close(10 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] close(11 [pid 10470] close(5 [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] close(12) = -1 EBADF (Bad file descriptor) [pid 10471] close(13) = -1 EBADF (Bad file descriptor) [pid 10471] close(14) = -1 EBADF (Bad file descriptor) [pid 10471] close(15) = -1 EBADF (Bad file descriptor) [pid 10471] close(16 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(6) = -1 EBADF (Bad file descriptor) [pid 10471] close(17 [pid 10470] close(7 [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] close(18) = -1 EBADF (Bad file descriptor) [pid 10471] close(19) = -1 EBADF (Bad file descriptor) [pid 10471] close(20) = -1 EBADF (Bad file descriptor) [pid 10471] close(21) = -1 EBADF (Bad file descriptor) [pid 10471] close(22) = -1 EBADF (Bad file descriptor) [pid 10470] close(8 [pid 10471] close(23 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(9 [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] close(24 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(10 [pid 10471] close(25) = -1 EBADF (Bad file descriptor) [pid 10471] close(26 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(11) = -1 EBADF (Bad file descriptor) [pid 10470] close(12) = -1 EBADF (Bad file descriptor) [pid 10470] close(13 [pid 10471] close(27 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(14) = -1 EBADF (Bad file descriptor) [pid 10470] close(15 [pid 10471] close(28 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(16 [pid 10471] close(29 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(17 [pid 10471] exit_group(0 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(18 [pid 10471] <... exit_group resumed>) = ? [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(19) = -1 EBADF (Bad file descriptor) [pid 10471] +++ exited with 0 +++ [pid 10470] close(20) = -1 EBADF (Bad file descriptor) [pid 10470] close(21 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2433, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10470] close(22) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10470] close(23) = -1 EBADF (Bad file descriptor) [pid 10470] close(24) = -1 EBADF (Bad file descriptor) [pid 10470] close(25 [pid 5083] umount2("./2431", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(26 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(27 [pid 5083] openat(AT_FDCWD, "./2431", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(28 [pid 5083] <... openat resumed>) = 3 [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] close(29 [pid 5083] fstat(3, [pid 10470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10470] exit_group(0 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10470] <... exit_group resumed>) = ? [pid 10470] +++ exited with 0 +++ [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2440, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] umount2("./2431/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2431/binderfs", [pid 5078] umount2("./2438", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2431/binderfs" [pid 5078] openat(AT_FDCWD, "./2438", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2431/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] fstat(3, [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] lstat("./2431/file0", [pid 5078] getdents64(3, [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] unlink("./2431/file0" [pid 5078] umount2("./2438/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2438/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2438/binderfs") = 0 [pid 5078] umount2("./2438/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2438/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 5078] unlink("./2438/file0" [pid 5083] getdents64(3, [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] getdents64(3, [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] close(3 [pid 5083] rmdir("./2431" [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2438" [pid 5083] <... rmdir resumed>) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2432", 0777 [pid 5078] mkdir("./2439", 0777 [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2441 [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2434 ./strace-static-x86_64: Process 10473 attached [pid 10473] chdir("./2432") = 0 [pid 10473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10473] setpgid(0, 0) = 0 [pid 10473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10473] write(3, "1000", 4) = 4 [pid 10473] close(3) = 0 [pid 10473] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 10472 attached [pid 10473] creat("./file0", 000 [pid 10472] chdir("./2439" [pid 10473] <... creat resumed>) = 3 [pid 10472] <... chdir resumed>) = 0 [pid 10473] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10472] setpgid(0, 0) = 0 [pid 10472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10472] write(3, "1000", 4) = 4 [pid 10472] close(3) = 0 [pid 10472] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10472] creat("./file0", 000) = 3 [pid 10472] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10473] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10472] close(3) = 0 [pid 10473] close(3) = 0 [pid 10472] close(4) = -1 EBADF (Bad file descriptor) [pid 10472] close(5 [pid 10473] close(4 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(6 [pid 10473] close(5 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(7 [pid 10473] close(6 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(8 [pid 10473] close(7 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(9 [pid 10473] close(8 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(10 [pid 10473] close(9 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(11 [pid 10473] close(10) = -1 EBADF (Bad file descriptor) [pid 10473] close(11) = -1 EBADF (Bad file descriptor) [pid 10473] close(12) = -1 EBADF (Bad file descriptor) [pid 10473] close(13) = -1 EBADF (Bad file descriptor) [pid 10473] close(14) = -1 EBADF (Bad file descriptor) [pid 10473] close(15) = -1 EBADF (Bad file descriptor) [pid 10473] close(16 [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(12 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(17 [pid 10472] close(13 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(18 [pid 10472] close(14 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(19 [pid 10472] close(15 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(20 [pid 10472] close(16 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(21 [pid 10472] close(17 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(22 [pid 10472] close(18 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(23 [pid 10472] close(19 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(24 [pid 10472] close(20 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(25 [pid 10472] close(21 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(26 [pid 10472] close(22 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(27 [pid 10472] close(23 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(28 [pid 10472] close(24 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] close(29 [pid 10472] close(25 [pid 10473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10473] exit_group(0 [pid 10472] close(26 [pid 10473] <... exit_group resumed>) = ? [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(27 [pid 10473] +++ exited with 0 +++ [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10472] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2434, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10472] close(29 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10472] exit_group(0 [pid 5083] umount2("./2432", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10472] <... exit_group resumed>) = ? [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2432", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5083] fstat(3, [pid 10472] +++ exited with 0 +++ [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2432/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2432/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2432/binderfs") = 0 [pid 5083] umount2("./2432/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2432/file0", [pid 5078] umount2("./2439", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] unlink("./2432/file0" [pid 5078] openat(AT_FDCWD, "./2439", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2439/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2439/binderfs", [pid 5083] <... unlink resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] unlink("./2439/binderfs" [pid 5083] close(3) = 0 [pid 5083] rmdir("./2432" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] umount2("./2439/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./2433", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2439/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2439/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2435 ./strace-static-x86_64: Process 10474 attached [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, [pid 10474] chdir("./2433" [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10474] <... chdir resumed>) = 0 [pid 5078] close(3 [pid 10474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10474] setpgid(0, 0) = 0 [pid 5078] <... close resumed>) = 0 [pid 10474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10474] write(3, "1000", 4 [pid 5078] rmdir("./2439" [pid 10474] <... write resumed>) = 4 [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2440", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10475 attached [pid 10475] chdir("./2440" [pid 10474] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2442 [pid 10475] <... chdir resumed>) = 0 [pid 10475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10475] setpgid(0, 0) = 0 [pid 10475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10474] <... close resumed>) = 0 [pid 10475] <... openat resumed>) = 3 [pid 10475] write(3, "1000", 4) = 4 [pid 10475] close(3) = 0 [pid 10475] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10475] creat("./file0", 000 [pid 10474] symlink("/dev/binderfs", "./binderfs" [pid 10475] <... creat resumed>) = 3 [pid 10475] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10474] <... symlink resumed>) = 0 [pid 10474] creat("./file0", 000) = 3 [pid 10474] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10475] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10475] close(3) = 0 [pid 10475] close(4) = -1 EBADF (Bad file descriptor) [pid 10475] close(5) = -1 EBADF (Bad file descriptor) [pid 10475] close(6) = -1 EBADF (Bad file descriptor) [pid 10475] close(7) = -1 EBADF (Bad file descriptor) [pid 10475] close(8) = -1 EBADF (Bad file descriptor) [pid 10475] close(9) = -1 EBADF (Bad file descriptor) [pid 10475] close(10) = -1 EBADF (Bad file descriptor) [pid 10475] close(11) = -1 EBADF (Bad file descriptor) [pid 10474] close(3) = 0 [pid 10474] close(4) = -1 EBADF (Bad file descriptor) [pid 10474] close(5) = -1 EBADF (Bad file descriptor) [pid 10474] close(6) = -1 EBADF (Bad file descriptor) [pid 10474] close(7 [pid 10475] close(12) = -1 EBADF (Bad file descriptor) [pid 10475] close(13) = -1 EBADF (Bad file descriptor) [pid 10475] close(14) = -1 EBADF (Bad file descriptor) [pid 10475] close(15) = -1 EBADF (Bad file descriptor) [pid 10475] close(16) = -1 EBADF (Bad file descriptor) [pid 10475] close(17) = -1 EBADF (Bad file descriptor) [pid 10475] close(18) = -1 EBADF (Bad file descriptor) [pid 10475] close(19) = -1 EBADF (Bad file descriptor) [pid 10475] close(20) = -1 EBADF (Bad file descriptor) [pid 10475] close(21) = -1 EBADF (Bad file descriptor) [pid 10475] close(22) = -1 EBADF (Bad file descriptor) [pid 10475] close(23) = -1 EBADF (Bad file descriptor) [pid 10475] close(24) = -1 EBADF (Bad file descriptor) [pid 10475] close(25) = -1 EBADF (Bad file descriptor) [pid 10475] close(26) = -1 EBADF (Bad file descriptor) [pid 10475] close(27) = -1 EBADF (Bad file descriptor) [pid 10475] close(28) = -1 EBADF (Bad file descriptor) [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10475] close(29 [pid 10474] close(8 [pid 10475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10475] exit_group(0 [pid 10474] close(9 [pid 10475] <... exit_group resumed>) = ? [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10474] close(10 [pid 10475] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2442, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10474] close(11) = -1 EBADF (Bad file descriptor) [pid 10474] close(12) = -1 EBADF (Bad file descriptor) [pid 10474] close(13) = -1 EBADF (Bad file descriptor) [pid 10474] close(14) = -1 EBADF (Bad file descriptor) [pid 10474] close(15) = -1 EBADF (Bad file descriptor) [pid 5078] <... restart_syscall resumed>) = 0 [pid 10474] close(16) = -1 EBADF (Bad file descriptor) [pid 10474] close(17 [pid 5078] umount2("./2440", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10474] close(18 [pid 5078] openat(AT_FDCWD, "./2440", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... openat resumed>) = 3 [pid 10474] close(19 [pid 5078] fstat(3, [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10474] close(20 [pid 5078] getdents64(3, [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10474] close(21 [pid 5078] umount2("./2440/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10474] close(22 [pid 5078] lstat("./2440/binderfs", [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10474] close(23 [pid 5078] unlink("./2440/binderfs" [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10474] close(24 [pid 5078] umount2("./2440/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10474] close(25 [pid 5078] lstat("./2440/file0", [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10474] close(26 [pid 5078] unlink("./2440/file0" [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... unlink resumed>) = 0 [pid 10474] close(27 [pid 5078] getdents64(3, [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10474] close(28 [pid 5078] close(3 [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 10474] close(29 [pid 5078] rmdir("./2440" [pid 10474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10474] exit_group(0 [pid 5078] mkdir("./2441", 0777 [pid 10474] <... exit_group resumed>) = ? [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10476 attached [pid 10474] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2443 [pid 10476] chdir("./2441" [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10476] <... chdir resumed>) = 0 [pid 10476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] umount2("./2433", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10476] <... prctl resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10476] setpgid(0, 0 [pid 5083] openat(AT_FDCWD, "./2433", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10476] <... setpgid resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 10476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] fstat(3, [pid 10476] <... openat resumed>) = 3 [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10476] write(3, "1000", 4 [pid 5083] getdents64(3, [pid 10476] <... write resumed>) = 4 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10476] close(3 [pid 5083] umount2("./2433/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10476] <... close resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10476] symlink("/dev/binderfs", "./binderfs" [pid 5083] lstat("./2433/binderfs", [pid 10476] <... symlink resumed>) = 0 [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10476] creat("./file0", 000 [pid 5083] unlink("./2433/binderfs" [pid 10476] <... creat resumed>) = 3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] umount2("./2433/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10476] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2433/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2433/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2433") = 0 [pid 5083] mkdir("./2434", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2436 ./strace-static-x86_64: Process 10477 attached [pid 10477] chdir("./2434") = 0 [pid 10477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10477] setpgid(0, 0) = 0 [pid 10477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10477] write(3, "1000", 4) = 4 [pid 10477] close(3) = 0 [pid 10477] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10477] creat("./file0", 000) = 3 [pid 10477] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10476] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10476] close(3) = 0 [pid 10476] close(4) = -1 EBADF (Bad file descriptor) [pid 10476] close(5) = -1 EBADF (Bad file descriptor) [pid 10476] close(6) = -1 EBADF (Bad file descriptor) [pid 10476] close(7) = -1 EBADF (Bad file descriptor) [pid 10476] close(8) = -1 EBADF (Bad file descriptor) [pid 10476] close(9) = -1 EBADF (Bad file descriptor) [pid 10476] close(10) = -1 EBADF (Bad file descriptor) [pid 10476] close(11) = -1 EBADF (Bad file descriptor) [pid 10476] close(12) = -1 EBADF (Bad file descriptor) [pid 10476] close(13) = -1 EBADF (Bad file descriptor) [pid 10476] close(14) = -1 EBADF (Bad file descriptor) [pid 10476] close(15) = -1 EBADF (Bad file descriptor) [pid 10477] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10476] close(16) = -1 EBADF (Bad file descriptor) [pid 10476] close(17) = -1 EBADF (Bad file descriptor) [pid 10476] close(18) = -1 EBADF (Bad file descriptor) [pid 10476] close(19) = -1 EBADF (Bad file descriptor) [pid 10477] close(3 [pid 10476] close(20) = -1 EBADF (Bad file descriptor) [pid 10476] close(21) = -1 EBADF (Bad file descriptor) [pid 10476] close(22) = -1 EBADF (Bad file descriptor) [pid 10476] close(23) = -1 EBADF (Bad file descriptor) [pid 10476] close(24) = -1 EBADF (Bad file descriptor) [pid 10476] close(25) = -1 EBADF (Bad file descriptor) [pid 10476] close(26) = -1 EBADF (Bad file descriptor) [pid 10476] close(27) = -1 EBADF (Bad file descriptor) [pid 10476] close(28) = -1 EBADF (Bad file descriptor) [pid 10476] close(29) = -1 EBADF (Bad file descriptor) [pid 10476] exit_group(0) = ? [pid 10476] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2443, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] umount2("./2441", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10477] <... close resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2441", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2441/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2441/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2441/binderfs") = 0 [pid 5078] umount2("./2441/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2441/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2441/file0" [pid 10477] close(4) = -1 EBADF (Bad file descriptor) [pid 10477] close(5) = -1 EBADF (Bad file descriptor) [pid 10477] close(6) = -1 EBADF (Bad file descriptor) [pid 10477] close(7) = -1 EBADF (Bad file descriptor) [pid 10477] close(8) = -1 EBADF (Bad file descriptor) [pid 10477] close(9) = -1 EBADF (Bad file descriptor) [pid 10477] close(10) = -1 EBADF (Bad file descriptor) [pid 10477] close(11) = -1 EBADF (Bad file descriptor) [pid 10477] close(12) = -1 EBADF (Bad file descriptor) [pid 10477] close(13) = -1 EBADF (Bad file descriptor) [pid 10477] close(14) = -1 EBADF (Bad file descriptor) [pid 10477] close(15) = -1 EBADF (Bad file descriptor) [pid 10477] close(16) = -1 EBADF (Bad file descriptor) [pid 10477] close(17) = -1 EBADF (Bad file descriptor) [pid 10477] close(18) = -1 EBADF (Bad file descriptor) [pid 10477] close(19) = -1 EBADF (Bad file descriptor) [pid 10477] close(20) = -1 EBADF (Bad file descriptor) [pid 10477] close(21) = -1 EBADF (Bad file descriptor) [pid 10477] close(22) = -1 EBADF (Bad file descriptor) [pid 10477] close(23) = -1 EBADF (Bad file descriptor) [pid 10477] close(24) = -1 EBADF (Bad file descriptor) [pid 10477] close(25 [pid 5078] <... unlink resumed>) = 0 [pid 10477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10477] close(26) = -1 EBADF (Bad file descriptor) [pid 10477] close(27) = -1 EBADF (Bad file descriptor) [pid 10477] close(28) = -1 EBADF (Bad file descriptor) [pid 10477] close(29) = -1 EBADF (Bad file descriptor) [pid 10477] exit_group(0) = ? [pid 10477] +++ exited with 0 +++ [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] umount2("./2434", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2434", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2434/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2434/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2434/binderfs") = 0 [pid 5083] umount2("./2434/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2434/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2434/file0" [pid 5078] close(3 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2434") = 0 [pid 5083] mkdir("./2435", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2437 ./strace-static-x86_64: Process 10478 attached [pid 10478] chdir("./2435") = 0 [pid 10478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10478] setpgid(0, 0) = 0 [pid 10478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2441" [pid 10478] <... openat resumed>) = 3 [pid 10478] write(3, "1000", 4) = 4 [pid 5078] <... rmdir resumed>) = 0 [pid 10478] close(3 [pid 5078] mkdir("./2442", 0777 [pid 10478] <... close resumed>) = 0 [pid 10478] symlink("/dev/binderfs", "./binderfs" [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10478] <... symlink resumed>) = 0 [pid 10478] creat("./file0", 000) = 3 [pid 10478] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2444 ./strace-static-x86_64: Process 10479 attached [pid 10479] chdir("./2442") = 0 [pid 10479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10479] setpgid(0, 0) = 0 [pid 10479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10479] write(3, "1000", 4) = 4 [pid 10479] close(3) = 0 [pid 10479] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10479] creat("./file0", 000) = 3 [pid 10479] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10479] close(3) = 0 [pid 10479] close(4) = -1 EBADF (Bad file descriptor) [pid 10479] close(5) = -1 EBADF (Bad file descriptor) [pid 10479] close(6) = -1 EBADF (Bad file descriptor) [pid 10479] close(7) = -1 EBADF (Bad file descriptor) [pid 10479] close(8) = -1 EBADF (Bad file descriptor) [pid 10479] close(9) = -1 EBADF (Bad file descriptor) [pid 10479] close(10) = -1 EBADF (Bad file descriptor) [pid 10479] close(11) = -1 EBADF (Bad file descriptor) [pid 10479] close(12) = -1 EBADF (Bad file descriptor) [pid 10479] close(13) = -1 EBADF (Bad file descriptor) [pid 10479] close(14) = -1 EBADF (Bad file descriptor) [pid 10479] close(15) = -1 EBADF (Bad file descriptor) [pid 10479] close(16) = -1 EBADF (Bad file descriptor) [pid 10479] close(17) = -1 EBADF (Bad file descriptor) [pid 10479] close(18) = -1 EBADF (Bad file descriptor) [pid 10479] close(19) = -1 EBADF (Bad file descriptor) [pid 10479] close(20) = -1 EBADF (Bad file descriptor) [pid 10479] close(21) = -1 EBADF (Bad file descriptor) [pid 10479] close(22) = -1 EBADF (Bad file descriptor) [pid 10479] close(23) = -1 EBADF (Bad file descriptor) [pid 10479] close(24) = -1 EBADF (Bad file descriptor) [pid 10479] close(25) = -1 EBADF (Bad file descriptor) [pid 10479] close(26) = -1 EBADF (Bad file descriptor) [pid 10479] close(27) = -1 EBADF (Bad file descriptor) [pid 10479] close(28) = -1 EBADF (Bad file descriptor) [pid 10479] close(29) = -1 EBADF (Bad file descriptor) [pid 10479] exit_group(0) = ? [pid 10478] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10479] +++ exited with 0 +++ [pid 10478] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10478] <... close resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10478] close(4 [pid 5078] umount2("./2442", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2442", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 10478] close(5 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10478] close(6 [pid 5078] umount2("./2442/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10478] close(7 [pid 5078] lstat("./2442/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2442/binderfs" [pid 10478] close(8 [pid 5078] <... unlink resumed>) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2442/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10478] close(9 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2442/file0", [pid 10478] close(10 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2442/file0" [pid 10478] close(11 [pid 5078] <... unlink resumed>) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 10478] close(12 [pid 5078] <... close resumed>) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] rmdir("./2442" [pid 10478] close(13) = -1 EBADF (Bad file descriptor) [pid 5078] <... rmdir resumed>) = 0 [pid 10478] close(14 [pid 5078] mkdir("./2443", 0777 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... mkdir resumed>) = 0 [pid 10478] close(15 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10478] close(16 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2445 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 10480 attached [pid 10478] close(17) = -1 EBADF (Bad file descriptor) [pid 10478] close(18) = -1 EBADF (Bad file descriptor) [pid 10478] close(19) = -1 EBADF (Bad file descriptor) [pid 10478] close(20) = -1 EBADF (Bad file descriptor) [pid 10478] close(21) = -1 EBADF (Bad file descriptor) [pid 10478] close(22 [pid 10480] chdir("./2443" [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10478] close(23) = -1 EBADF (Bad file descriptor) [pid 10480] <... chdir resumed>) = 0 [pid 10478] close(24 [pid 10480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10478] close(25) = -1 EBADF (Bad file descriptor) [pid 10480] <... prctl resumed>) = 0 [pid 10478] close(26) = -1 EBADF (Bad file descriptor) [pid 10480] setpgid(0, 0 [pid 10478] close(27 [pid 10480] <... setpgid resumed>) = 0 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10478] close(28) = -1 EBADF (Bad file descriptor) [pid 10478] close(29 [pid 10480] <... openat resumed>) = 3 [pid 10478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10480] write(3, "1000", 4) = 4 [pid 10478] exit_group(0 [pid 10480] close(3 [pid 10478] <... exit_group resumed>) = ? [pid 10480] <... close resumed>) = 0 [pid 10480] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10480] creat("./file0", 000) = 3 [pid 10478] +++ exited with 0 +++ [pid 10480] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2437, 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("./2435", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] openat(AT_FDCWD, "./2435", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2435/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2435/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2435/binderfs") = 0 [pid 5083] umount2("./2435/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2435/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2435/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2435") = 0 [pid 5083] mkdir("./2436", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10481 attached , child_tidptr=0x555556b4f5d0) = 2438 [pid 10481] chdir("./2436") = 0 [pid 10481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10481] setpgid(0, 0) = 0 [pid 10481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10481] write(3, "1000", 4) = 4 [pid 10481] close(3) = 0 [pid 10481] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10481] creat("./file0", 000) = 3 [pid 10481] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10480] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10481] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10481] close(3) = 0 [pid 10481] close(4) = -1 EBADF (Bad file descriptor) [pid 10481] close(5) = -1 EBADF (Bad file descriptor) [pid 10481] close(6) = -1 EBADF (Bad file descriptor) [pid 10481] close(7) = -1 EBADF (Bad file descriptor) [pid 10481] close(8) = -1 EBADF (Bad file descriptor) [pid 10481] close(9) = -1 EBADF (Bad file descriptor) [pid 10481] close(10) = -1 EBADF (Bad file descriptor) [pid 10481] close(11) = -1 EBADF (Bad file descriptor) [pid 10481] close(12) = -1 EBADF (Bad file descriptor) [pid 10481] close(13) = -1 EBADF (Bad file descriptor) [pid 10481] close(14) = -1 EBADF (Bad file descriptor) [pid 10481] close(15 [pid 10480] close(3 [pid 10481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10481] close(16) = -1 EBADF (Bad file descriptor) [pid 10481] close(17) = -1 EBADF (Bad file descriptor) [pid 10481] close(18) = -1 EBADF (Bad file descriptor) [pid 10481] close(19) = -1 EBADF (Bad file descriptor) [pid 10481] close(20) = -1 EBADF (Bad file descriptor) [pid 10481] close(21) = -1 EBADF (Bad file descriptor) [pid 10481] close(22) = -1 EBADF (Bad file descriptor) [pid 10481] close(23) = -1 EBADF (Bad file descriptor) [pid 10481] close(24) = -1 EBADF (Bad file descriptor) [pid 10481] close(25) = -1 EBADF (Bad file descriptor) [pid 10481] close(26) = -1 EBADF (Bad file descriptor) [pid 10481] close(27) = -1 EBADF (Bad file descriptor) [pid 10480] <... close resumed>) = 0 [pid 10481] close(28) = -1 EBADF (Bad file descriptor) [pid 10481] close(29) = -1 EBADF (Bad file descriptor) [pid 10480] close(4) = -1 EBADF (Bad file descriptor) [pid 10480] close(5 [pid 10481] exit_group(0 [pid 10480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10481] <... exit_group resumed>) = ? [pid 10480] close(6) = -1 EBADF (Bad file descriptor) [pid 10480] close(7) = -1 EBADF (Bad file descriptor) [pid 10480] close(8 [pid 10481] +++ exited with 0 +++ [pid 10480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10480] close(9 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 10480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10480] close(10) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10480] close(11) = -1 EBADF (Bad file descriptor) [pid 10480] close(12) = -1 EBADF (Bad file descriptor) [pid 10480] close(13) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2436", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10480] close(14 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "./2436", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10480] close(15) = -1 EBADF (Bad file descriptor) [pid 10480] close(16) = -1 EBADF (Bad file descriptor) [pid 10480] close(17 [pid 5083] <... openat resumed>) = 3 [pid 10480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10480] close(18) = -1 EBADF (Bad file descriptor) [pid 10480] close(19) = -1 EBADF (Bad file descriptor) [pid 10480] close(20) = -1 EBADF (Bad file descriptor) [pid 10480] close(21) = -1 EBADF (Bad file descriptor) [pid 10480] close(22) = -1 EBADF (Bad file descriptor) [pid 10480] close(23) = -1 EBADF (Bad file descriptor) [pid 10480] close(24) = -1 EBADF (Bad file descriptor) [pid 10480] close(25) = -1 EBADF (Bad file descriptor) [pid 10480] close(26) = -1 EBADF (Bad file descriptor) [pid 10480] close(27) = -1 EBADF (Bad file descriptor) [pid 10480] close(28) = -1 EBADF (Bad file descriptor) [pid 10480] close(29) = -1 EBADF (Bad file descriptor) [pid 10480] exit_group(0) = ? [pid 10480] +++ exited with 0 +++ [pid 5083] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] umount2("./2436/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2436/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] unlink("./2436/binderfs") = 0 [pid 5083] umount2("./2436/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2445, 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("./2436/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2436/file0" [pid 5078] umount2("./2443", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] openat(AT_FDCWD, "./2443", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2436") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] mkdir("./2437", 0777 [pid 5078] fstat(3, [pid 5083] <... mkdir resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2439 ./strace-static-x86_64: Process 10482 attached [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10482] chdir("./2437" [pid 5078] umount2("./2443/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10482] <... chdir resumed>) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] lstat("./2443/binderfs", [pid 10482] <... prctl resumed>) = 0 [pid 10482] setpgid(0, 0 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10482] <... setpgid resumed>) = 0 [pid 5078] unlink("./2443/binderfs" [pid 10482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] <... unlink resumed>) = 0 [pid 10482] write(3, "1000", 4 [pid 5078] umount2("./2443/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10482] <... write resumed>) = 4 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10482] close(3 [pid 5078] lstat("./2443/file0", [pid 10482] <... close resumed>) = 0 [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10482] symlink("/dev/binderfs", "./binderfs" [pid 5078] unlink("./2443/file0" [pid 10482] <... symlink resumed>) = 0 [pid 10482] creat("./file0", 000) = 3 [pid 10482] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5078] <... unlink resumed>) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2443") = 0 [pid 5078] mkdir("./2444", 0777) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b4f5d0) = 2446 ./strace-static-x86_64: Process 10483 attached [pid 10483] chdir("./2444") = 0 [pid 10483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10483] setpgid(0, 0) = 0 [pid 10483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10483] write(3, "1000", 4) = 4 [pid 10483] close(3) = 0 [pid 10483] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10483] creat("./file0", 000) = 3 [pid 10483] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10482] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10482] close(3) = 0 [pid 10482] close(4) = -1 EBADF (Bad file descriptor) [pid 10482] close(5 [pid 10483] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] close(6) = -1 EBADF (Bad file descriptor) [pid 10482] close(7) = -1 EBADF (Bad file descriptor) [pid 10482] close(8) = -1 EBADF (Bad file descriptor) [pid 10482] close(9) = -1 EBADF (Bad file descriptor) [pid 10482] close(10) = -1 EBADF (Bad file descriptor) [pid 10482] close(11) = -1 EBADF (Bad file descriptor) [pid 10482] close(12) = -1 EBADF (Bad file descriptor) [pid 10482] close(13) = -1 EBADF (Bad file descriptor) [pid 10482] close(14) = -1 EBADF (Bad file descriptor) [pid 10482] close(15) = -1 EBADF (Bad file descriptor) [pid 10482] close(16) = -1 EBADF (Bad file descriptor) [pid 10482] close(17) = -1 EBADF (Bad file descriptor) [pid 10482] close(18) = -1 EBADF (Bad file descriptor) [pid 10482] close(19) = -1 EBADF (Bad file descriptor) [pid 10482] close(20) = -1 EBADF (Bad file descriptor) [pid 10483] close(3 [pid 10482] close(21 [pid 10483] <... close resumed>) = 0 [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(4 [pid 10482] close(22 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(5 [pid 10482] close(23 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(6 [pid 10482] close(24 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(7 [pid 10482] close(25 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(8 [pid 10482] close(26 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(9) = -1 EBADF (Bad file descriptor) [pid 10482] close(27 [pid 10483] close(10 [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] close(28 [pid 10483] close(11 [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] close(29 [pid 10483] close(12 [pid 10482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(13 [pid 10482] exit_group(0 [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10482] <... exit_group resumed>) = ? [pid 10483] close(14) = -1 EBADF (Bad file descriptor) [pid 10483] close(15) = -1 EBADF (Bad file descriptor) [pid 10483] close(16 [pid 10482] +++ exited with 0 +++ [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10483] close(17 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10483] close(18) = -1 EBADF (Bad file descriptor) [pid 10483] close(19 [pid 5083] umount2("./2437", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10483] close(20 [pid 5083] openat(AT_FDCWD, "./2437", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... openat resumed>) = 3 [pid 10483] close(21 [pid 5083] fstat(3, [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10483] close(22 [pid 5083] getdents64(3, [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10483] close(23 [pid 5083] umount2("./2437/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2437/binderfs", [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10483] close(24) = -1 EBADF (Bad file descriptor) [pid 10483] close(25 [pid 5083] unlink("./2437/binderfs" [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] close(26) = -1 EBADF (Bad file descriptor) [pid 5083] <... unlink resumed>) = 0 [pid 10483] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2437/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10483] close(28) = -1 EBADF (Bad file descriptor) [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10483] close(29 [pid 5083] lstat("./2437/file0", [pid 10483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10483] exit_group(0 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10483] <... exit_group resumed>) = ? [pid 5083] unlink("./2437/file0" [pid 10483] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] umount2("./2444", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] openat(AT_FDCWD, "./2444", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5078] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... unlink resumed>) = 0 [pid 5078] umount2("./2444/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] getdents64(3, [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] lstat("./2444/binderfs", [pid 5083] close(3 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5083] <... close resumed>) = 0 [pid 5078] unlink("./2444/binderfs" [pid 5083] rmdir("./2437" [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... rmdir resumed>) = 0 [pid 5078] umount2("./2444/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] mkdir("./2438", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2444/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2444/file0" [pid 5083] <... mkdir resumed>) = 0 [pid 5078] <... unlink resumed>) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 5078] rmdir("./2444") = 0 [pid 5078] mkdir("./2445", 0777./strace-static-x86_64: Process 10484 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2440 [pid 5078] <... mkdir resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10484] chdir("./2438"./strace-static-x86_64: Process 10485 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2447 [pid 10484] <... chdir resumed>) = 0 [pid 10485] chdir("./2445" [pid 10484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 10485] <... chdir resumed>) = 0 [pid 10485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10485] setpgid(0, 0) = 0 [pid 10484] <... prctl resumed>) = 0 [pid 10485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10484] setpgid(0, 0 [pid 10485] <... openat resumed>) = 3 [pid 10484] <... setpgid resumed>) = 0 [pid 10485] write(3, "1000", 4) = 4 [pid 10485] close(3 [pid 10484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10485] <... close resumed>) = 0 [pid 10485] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10484] <... openat resumed>) = 3 [pid 10485] creat("./file0", 000 [pid 10484] write(3, "1000", 4 [pid 10485] <... creat resumed>) = 3 [pid 10484] <... write resumed>) = 4 [pid 10485] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10484] close(3) = 0 [pid 10484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10484] creat("./file0", 000) = 3 [pid 10484] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10484] close(3) = 0 [pid 10484] close(4) = -1 EBADF (Bad file descriptor) [pid 10484] close(5) = -1 EBADF (Bad file descriptor) [pid 10484] close(6) = -1 EBADF (Bad file descriptor) [pid 10484] close(7) = -1 EBADF (Bad file descriptor) [pid 10484] close(8 [pid 10485] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(3 [pid 10484] close(9 [pid 10485] <... close resumed>) = 0 [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(4 [pid 10484] close(10 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(5 [pid 10484] close(11 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(6 [pid 10484] close(12 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(7 [pid 10484] close(13 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(8 [pid 10484] close(14 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(9 [pid 10484] close(15 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(10 [pid 10484] close(16 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(11 [pid 10484] close(17 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(12 [pid 10484] close(18 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(13 [pid 10484] close(19 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(14 [pid 10484] close(20 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(15) = -1 EBADF (Bad file descriptor) [pid 10484] close(21 [pid 10485] close(16 [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] close(22 [pid 10485] close(17 [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] close(23 [pid 10485] close(18) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(19 [pid 10484] close(24 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(20 [pid 10484] close(25 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(21 [pid 10484] close(26 [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(22 [pid 10484] close(27) = -1 EBADF (Bad file descriptor) [pid 10484] close(28) = -1 EBADF (Bad file descriptor) [pid 10484] close(29) = -1 EBADF (Bad file descriptor) [pid 10484] exit_group(0) = ? [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10485] close(23) = -1 EBADF (Bad file descriptor) [pid 10485] close(24 [pid 10484] +++ exited with 0 +++ [pid 10485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10485] close(25) = -1 EBADF (Bad file descriptor) [pid 10485] close(26) = -1 EBADF (Bad file descriptor) [pid 10485] close(27) = -1 EBADF (Bad file descriptor) [pid 10485] close(28) = -1 EBADF (Bad file descriptor) [pid 10485] close(29) = -1 EBADF (Bad file descriptor) [pid 10485] exit_group(0) = ? [pid 10485] +++ exited with 0 +++ [pid 5083] umount2("./2438", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2447, 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] openat(AT_FDCWD, "./2438", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2445", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] umount2("./2438/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2438/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] openat(AT_FDCWD, "./2445", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] unlink("./2438/binderfs") = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] umount2("./2438/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] fstat(3, [pid 5083] lstat("./2438/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5083] unlink("./2438/file0") = 0 [pid 5078] getdents64(3, [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5083] <... close resumed>) = 0 [pid 5083] rmdir("./2438" [pid 5078] umount2("./2445/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... rmdir resumed>) = 0 [pid 5083] mkdir("./2439", 0777 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... mkdir resumed>) = 0 [pid 5078] lstat("./2445/binderfs", [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2445/binderfs") = 0 ./strace-static-x86_64: Process 10486 attached [pid 5078] umount2("./2445/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2441 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2445/file0", [pid 10486] chdir("./2439" [pid 5078] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10486] <... chdir resumed>) = 0 [pid 5078] unlink("./2445/file0" [pid 10486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... unlink resumed>) = 0 [pid 10486] <... prctl resumed>) = 0 [pid 5078] getdents64(3, [pid 10486] setpgid(0, 0 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 10486] <... setpgid resumed>) = 0 [pid 5078] close(3 [pid 10486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5078] rmdir("./2445" [pid 10486] <... openat resumed>) = 3 [pid 5078] <... rmdir resumed>) = 0 [pid 10486] write(3, "1000", 4) = 4 [pid 5078] mkdir("./2446", 0777 [pid 10486] close(3) = 0 [pid 10486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5078] <... mkdir resumed>) = 0 [pid 10486] creat("./file0", 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10486] <... creat resumed>) = 3 [pid 10486] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 10487 attached [pid 10487] chdir("./2446" [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2448 [pid 10487] <... chdir resumed>) = 0 [pid 10487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10487] setpgid(0, 0) = 0 [pid 10487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10487] write(3, "1000", 4) = 4 [pid 10487] close(3) = 0 [pid 10487] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10487] creat("./file0", 000) = 3 [pid 10487] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10486] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10486] close(3) = 0 [pid 10486] close(4) = -1 EBADF (Bad file descriptor) [pid 10486] close(5) = -1 EBADF (Bad file descriptor) [pid 10486] close(6) = -1 EBADF (Bad file descriptor) [pid 10486] close(7) = -1 EBADF (Bad file descriptor) [pid 10486] close(8) = -1 EBADF (Bad file descriptor) [pid 10486] close(9) = -1 EBADF (Bad file descriptor) [pid 10486] close(10) = -1 EBADF (Bad file descriptor) [pid 10486] close(11 [pid 10487] close(3) = 0 [pid 10487] close(4) = -1 EBADF (Bad file descriptor) [pid 10487] close(5) = -1 EBADF (Bad file descriptor) [pid 10487] close(6) = -1 EBADF (Bad file descriptor) [pid 10487] close(7) = -1 EBADF (Bad file descriptor) [pid 10487] close(8) = -1 EBADF (Bad file descriptor) [pid 10487] close(9) = -1 EBADF (Bad file descriptor) [pid 10487] close(10) = -1 EBADF (Bad file descriptor) [pid 10487] close(11) = -1 EBADF (Bad file descriptor) [pid 10487] close(12) = -1 EBADF (Bad file descriptor) [pid 10487] close(13) = -1 EBADF (Bad file descriptor) [pid 10487] close(14) = -1 EBADF (Bad file descriptor) [pid 10487] close(15) = -1 EBADF (Bad file descriptor) [pid 10487] close(16) = -1 EBADF (Bad file descriptor) [pid 10487] close(17) = -1 EBADF (Bad file descriptor) [pid 10487] close(18) = -1 EBADF (Bad file descriptor) [pid 10487] close(19) = -1 EBADF (Bad file descriptor) [pid 10487] close(20) = -1 EBADF (Bad file descriptor) [pid 10487] close(21) = -1 EBADF (Bad file descriptor) [pid 10487] close(22) = -1 EBADF (Bad file descriptor) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(23) = -1 EBADF (Bad file descriptor) [pid 10486] close(12 [pid 10487] close(24) = -1 EBADF (Bad file descriptor) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(25 [pid 10486] close(13 [pid 10487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(26 [pid 10486] close(14 [pid 10487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(27 [pid 10486] close(15 [pid 10487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(28 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] close(29 [pid 10486] close(16 [pid 10487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] exit_group(0 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10487] <... exit_group resumed>) = ? [pid 10486] close(17) = -1 EBADF (Bad file descriptor) [pid 10486] close(18) = -1 EBADF (Bad file descriptor) [pid 10487] +++ exited with 0 +++ [pid 10486] close(19) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10486] close(20 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10486] close(21) = -1 EBADF (Bad file descriptor) [pid 10486] close(22 [pid 5078] <... restart_syscall resumed>) = 0 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10486] close(23) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2446", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10486] close(24 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] openat(AT_FDCWD, "./2446", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 10486] close(25 [pid 5078] <... openat resumed>) = 3 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] fstat(3, [pid 10486] close(26 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] getdents64(3, [pid 10486] close(27 [pid 5078] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] umount2("./2446/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10486] close(28 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] lstat("./2446/binderfs", [pid 10486] close(29 [pid 5078] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] unlink("./2446/binderfs" [pid 10486] exit_group(0 [pid 5078] <... unlink resumed>) = 0 [pid 10486] <... exit_group resumed>) = ? [pid 5078] umount2("./2446/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10486] +++ exited with 0 +++ [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2446/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] unlink("./2446/file0" [pid 5083] umount2("./2439", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] <... unlink resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5078] getdents64(3, [pid 5083] openat(AT_FDCWD, "./2439", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5078] <... getdents64 resumed>0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5083] fstat(3, [pid 5078] rmdir("./2446" [pid 5083] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] <... rmdir resumed>) = 0 [pid 5083] getdents64(3, [pid 5078] mkdir("./2447", 0777 [pid 5083] <... getdents64 resumed>0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] <... mkdir resumed>) = 0 [pid 5083] umount2("./2439/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 10488 attached [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2449 [pid 5083] lstat("./2439/binderfs", [pid 10488] chdir("./2447" [pid 5083] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 10488] <... chdir resumed>) = 0 [pid 5083] unlink("./2439/binderfs" [pid 10488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] <... unlink resumed>) = 0 [pid 10488] setpgid(0, 0 [pid 5083] umount2("./2439/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10488] <... setpgid resumed>) = 0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] lstat("./2439/file0", [pid 10488] <... openat resumed>) = 3 [pid 5083] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 10488] write(3, "1000", 4 [pid 5083] unlink("./2439/file0" [pid 10488] <... write resumed>) = 4 [pid 10488] close(3) = 0 [pid 10488] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10488] creat("./file0", 000) = 3 [pid 10488] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5083] <... unlink resumed>) = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5083] close(3) = 0 [pid 5083] rmdir("./2439") = 0 [pid 5083] mkdir("./2440", 0777) = 0 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10489 attached , child_tidptr=0x555556b4f5d0) = 2442 [pid 10489] chdir("./2440") = 0 [pid 10489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10489] setpgid(0, 0) = 0 [pid 10489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 10489] write(3, "1000", 4) = 4 [pid 10489] close(3) = 0 [pid 10489] symlink("/dev/binderfs", "./binderfs") = 0 [pid 10489] creat("./file0", 000) = 3 [pid 10489] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 10489] close(3) = 0 [pid 10489] close(4) = -1 EBADF (Bad file descriptor) [pid 10488] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10489] close(5 [pid 10488] close(3 [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] close(6 [pid 10488] <... close resumed>) = 0 [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(4 [pid 10489] close(7 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(5 [pid 10489] close(8 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(6 [pid 10489] close(9 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(7 [pid 10489] close(10 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(8 [pid 10489] close(11 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(9 [pid 10489] close(12 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(10 [pid 10489] close(13 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(11 [pid 10489] close(14 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(12 [pid 10489] close(15 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(13 [pid 10489] close(16 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(14 [pid 10489] close(17 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(15 [pid 10489] close(18 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(16 [pid 10489] close(19 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] close(20 [pid 10488] close(17 [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] close(21 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] close(22 [pid 10488] close(18 [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] close(23 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(19 [pid 10489] close(24 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(20 [pid 10489] close(25 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(21 [pid 10489] close(26 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(22 [pid 10489] close(27 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(23 [pid 10489] close(28 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(24 [pid 10489] close(29 [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10488] close(25) = -1 EBADF (Bad file descriptor) [pid 10489] exit_group(0 [pid 10488] close(26 [pid 10489] <... exit_group resumed>) = ? [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 10489] +++ exited with 0 +++ [pid 10488] close(27) = -1 EBADF (Bad file descriptor) [pid 5083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 10488] close(28 [pid 5083] restart_syscall(<... resuming interrupted clone ...> [pid 10488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] <... restart_syscall resumed>) = 0 [pid 10488] close(29) = -1 EBADF (Bad file descriptor) [pid 5083] umount2("./2440", MNT_DETACH|UMOUNT_NOFOLLOW [pid 10488] exit_group(0 [pid 5083] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 10488] <... exit_group resumed>) = ? [pid 5083] openat(AT_FDCWD, "./2440", 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, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 10488] +++ exited with 0 +++ [pid 5083] umount2("./2440/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5083] lstat("./2440/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5083] unlink("./2440/binderfs") = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5083] umount2("./2440/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] <... restart_syscall resumed>) = 0 [pid 5083] lstat("./2440/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5083] unlink("./2440/file0") = 0 [pid 5083] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] umount2("./2447", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5083] close(3) = 0 [pid 5078] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5083] rmdir("./2440") = 0 [pid 5078] openat(AT_FDCWD, "./2447", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5083] mkdir("./2441", 0777) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5083] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] fstat(3, ./strace-static-x86_64: Process 10490 attached [pid 5083] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2443 [pid 5078] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5078] getdents64(3, 0x555556b50620 /* 4 entries */, 32768) = 112 [pid 5078] umount2("./2447/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2447/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5078] unlink("./2447/binderfs") = 0 [pid 5078] umount2("./2447/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5078] lstat("./2447/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5078] unlink("./2447/file0") = 0 [pid 10490] chdir("./2441" [pid 5078] getdents64(3, 0x555556b50620 /* 0 entries */, 32768) = 0 [pid 5078] close(3) = 0 [pid 10490] <... chdir resumed>) = 0 [pid 5078] rmdir("./2447" [pid 10490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... rmdir resumed>) = 0 [pid 5078] mkdir("./2448", 0777) = 0 [pid 10490] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 10490] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555556b4f5d0) = 2450 ./strace-static-x86_64: Process 10491 attached [pid 10490] <... setpgid resumed>) = 0 [pid 10490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10491] chdir("./2448") = 0 [pid 10490] <... openat resumed>) = 3 [pid 10491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 10491] setpgid(0, 0) = 0 [pid 10490] write(3, "1000", 4 [pid 10491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 10490] <... write resumed>) = 4 [pid 10491] <... openat resumed>) = 3 [pid 10490] close(3 [pid 10491] write(3, "1000", 4) = 4 [pid 10490] <... close resumed>) = 0 [pid 10491] close(3 [pid 10490] symlink("/dev/binderfs", "./binderfs" [pid 10491] <... close resumed>) = 0 [pid 10491] symlink("/dev/binderfs", "./binderfs" [pid 10490] <... symlink resumed>) = 0 [pid 10491] <... symlink resumed>) = 0 [pid 10491] creat("./file0", 000 [pid 10490] creat("./file0", 000 [pid 10491] <... creat resumed>) = 3 [pid 10490] <... creat resumed>) = 3 [pid 10491] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10490] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 10491] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10491] close(3) = 0 [pid 10491] close(4) = -1 EBADF (Bad file descriptor) [pid 10491] close(5) = -1 EBADF (Bad file descriptor) [pid 10491] close(6) = -1 EBADF (Bad file descriptor) [pid 10491] close(7) = -1 EBADF (Bad file descriptor) [pid 10491] close(8) = -1 EBADF (Bad file descriptor) [pid 10491] close(9) = -1 EBADF (Bad file descriptor) [pid 10490] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 10491] close(10) = -1 EBADF (Bad file descriptor) [pid 10491] close(11) = -1 EBADF (Bad file descriptor)