./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3382684667 <...> Warning: Permanently added '10.128.0.108' (ECDSA) to the list of known hosts. execve("./syz-executor3382684667", ["./syz-executor3382684667"], 0x7ffcea20e3a0 /* 10 vars */) = 0 brk(NULL) = 0x555556875000 brk(0x555556875c40) = 0x555556875c40 arch_prctl(ARCH_SET_FS, 0x555556875300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x5555568755d0) = 3609 set_robust_list(0x5555568755e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f91f65e5310, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f91f65e59e0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f91f65e53b0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f91f65e59e0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3382684667", 4096) = 28 brk(0x555556896c40) = 0x555556896c40 brk(0x555556897000) = 0x555556897000 mprotect(0x7f91f66a5000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3610 ./strace-static-x86_64: Process 3610 attached [pid 3610] set_robust_list(0x5555568755e0, 24) = 0 [pid 3610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3610] setpgid(0, 0) = 0 [pid 3610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] write(3, "1000", 4) = 4 [pid 3610] close(3) = 0 [pid 3610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3610] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3610] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3611], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3611 [pid 3610] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3610] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3611 attached [pid 3611] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3611] mkdirat(AT_FDCWD, "./file0", 000) = 0 [pid 3611] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3610] <... futex resumed>) = 0 [pid 3610] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3610] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3610] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3610] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3612 attached [pid 3612] set_robust_list(0x7f91f65b49e0, 24 [pid 3610] <... clone resumed>, parent_tid=[3612], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3612 [pid 3612] <... set_robust_list resumed>) = 0 [pid 3610] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3610] <... futex resumed>) = 0 [pid 3610] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] <... openat resumed>) = 3 [pid 3611] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3612] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3610] <... futex resumed>) = 0 [pid 3610] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3612] read(3, [pid 3610] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3611] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3611] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3611] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3612] <... read resumed>" "..., 8224) = 6144 [pid 3612] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3610] <... futex resumed>) = 0 [pid 3612] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3610] exit_group(0 [pid 3612] <... futex resumed>) = ? [pid 3610] <... exit_group resumed>) = ? [pid 3611] <... futex resumed>) = ? [pid 3611] +++ exited with 0 +++ [pid 3612] +++ exited with 0 +++ [pid 3610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3610, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached , child_tidptr=0x5555568755d0) = 3613 [pid 3613] set_robust_list(0x5555568755e0, 24) = 0 [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] setpgid(0, 0) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] write(3, "1000", 4) = 4 [pid 3613] close(3) = 0 [pid 3613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3613] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3613] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3614 attached , parent_tid=[3614], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3614 [pid 3614] set_robust_list(0x7f91f65d59e0, 24 [pid 3613] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... set_robust_list resumed>) = 0 [pid 3613] <... futex resumed>) = 0 [pid 3613] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3614] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3613] <... futex resumed>) = 0 [pid 3613] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3613] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3614] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 51.278752][ T3611] fuseblk: Bad value for 'fd' [pid 3613] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3613] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3615], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3615 [pid 3613] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3613] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3615 attached [pid 3615] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3615] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3614] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3614] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3614] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3615] <... openat resumed>) = 3 [pid 3615] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3613] <... futex resumed>) = 0 [pid 3613] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3614] <... futex resumed>) = 0 [pid 3613] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3615] <... futex resumed>) = 1 [pid 3614] read(3, [pid 3615] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3614] <... read resumed>" "..., 8224) = 6144 [pid 3614] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3613] <... futex resumed>) = 0 [pid 3613] exit_group(0) = ? [pid 3614] <... futex resumed>) = ? [pid 3614] +++ exited with 0 +++ [pid 3615] <... futex resumed>) = ? [pid 3615] +++ exited with 0 +++ [pid 3613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3616 attached , child_tidptr=0x5555568755d0) = 3616 [pid 3616] set_robust_list(0x5555568755e0, 24) = 0 [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3616] setpgid(0, 0) = 0 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] write(3, "1000", 4) = 4 [pid 3616] close(3) = 0 [pid 3616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3616] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3616] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3617 attached [pid 3617] set_robust_list(0x7f91f65d59e0, 24 [pid 3616] <... clone resumed>, parent_tid=[3617], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3617 [pid 3617] <... set_robust_list resumed>) = 0 [pid 3616] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] mkdirat(AT_FDCWD, "./file0", 000 [pid 3616] <... futex resumed>) = 0 [pid 3617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3616] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3617] <... futex resumed>) = 0 [ 51.300860][ T3614] fuseblk: Bad value for 'fd' [pid 3616] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3616] <... futex resumed>) = 0 [pid 3616] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3616] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3616] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3618], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3618 [pid 3616] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3616] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3618 attached [pid 3618] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3618] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3617] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3617] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3617] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3616] <... futex resumed>) = 0 [pid 3618] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3616] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... futex resumed>) = 0 [pid 3616] <... futex resumed>) = 1 [pid 3617] read(3, [pid 3616] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... read resumed>" "..., 8224) = 6144 [pid 3617] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3616] <... futex resumed>) = 0 [pid 3617] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3616] exit_group(0) = ? [pid 3618] <... futex resumed>) = ? [pid 3618] +++ exited with 0 +++ [pid 3617] <... futex resumed>) = ? [pid 3617] +++ exited with 0 +++ [pid 3616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3619 ./strace-static-x86_64: Process 3619 attached [pid 3619] set_robust_list(0x5555568755e0, 24) = 0 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3619] setpgid(0, 0) = 0 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3619] write(3, "1000", 4) = 4 [pid 3619] close(3) = 0 [pid 3619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3619] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3619] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3620], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3620 [pid 3619] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3620 attached [pid 3620] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3620] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3620] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = 0 [pid 3619] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3619] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3619] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3621], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3621 [pid 3619] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3619] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... futex resumed>) = 1 [ 51.337948][ T3617] fuseblk: Bad value for 'fd' [pid 3620] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 3620] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3621 attached [pid 3621] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3621] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3621] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3619] <... futex resumed>) = 0 [pid 3619] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... futex resumed>) = 0 [pid 3619] <... futex resumed>) = 1 [pid 3620] read(3, [pid 3619] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... read resumed>" "..., 8224) = 6144 [pid 3620] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3619] <... futex resumed>) = 0 [pid 3620] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3619] exit_group(0 [pid 3620] <... futex resumed>) = ? [pid 3619] <... exit_group resumed>) = ? [pid 3620] +++ exited with 0 +++ [pid 3621] <... futex resumed>) = ? [pid 3621] +++ exited with 0 +++ [pid 3619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3622 attached , child_tidptr=0x5555568755d0) = 3622 [pid 3622] set_robust_list(0x5555568755e0, 24) = 0 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3622] setpgid(0, 0) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3622] write(3, "1000", 4) = 4 [pid 3622] close(3) = 0 [pid 3622] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3622] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3622] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3623], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3623 [pid 3622] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3623 attached [pid 3622] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3623] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3623] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3622] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3622] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3624], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3624 [pid 3622] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3622] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] <... futex resumed>) = 1 [pid 3623] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3624 attached [ 51.365992][ T3620] fuseblk: Bad value for 'fd' [pid 3624] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3623] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3623] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3623] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3624] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3624] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3622] <... futex resumed>) = 0 [pid 3622] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3624] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3622] <... futex resumed>) = 1 [pid 3623] <... futex resumed>) = 0 [pid 3622] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3623] read(3, " "..., 8224) = 6144 [pid 3623] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3622] <... futex resumed>) = 0 [pid 3623] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3622] exit_group(0) = ? [pid 3623] <... futex resumed>) = ? [pid 3624] <... futex resumed>) = ? [pid 3623] +++ exited with 0 +++ [pid 3624] +++ exited with 0 +++ [pid 3622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3625 attached , child_tidptr=0x5555568755d0) = 3625 [pid 3625] set_robust_list(0x5555568755e0, 24) = 0 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3625] setpgid(0, 0) = 0 [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3625] write(3, "1000", 4) = 4 [pid 3625] close(3) = 0 [pid 3625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3625] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3625] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3626], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3626 [pid 3625] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3626 attached [pid 3626] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3626] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3626] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = 0 [pid 3625] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3625] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3625] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3627], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3627 [pid 3625] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3625] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... futex resumed>) = 1 [ 51.402986][ T3623] fuseblk: Bad value for 'fd' [pid 3626] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3627 attached [pid 3627] set_robust_list(0x7f91f65b49e0, 24 [pid 3626] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3626] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3626] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3627] <... set_robust_list resumed>) = 0 [pid 3627] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3627] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = 0 [pid 3625] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3625] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3626] <... futex resumed>) = 0 [pid 3626] read(3, " "..., 8224) = 6144 [pid 3627] <... futex resumed>) = 1 [pid 3627] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3626] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3625] <... futex resumed>) = 0 [pid 3625] exit_group(0) = ? [pid 3627] <... futex resumed>) = ? [pid 3627] +++ exited with 0 +++ [pid 3626] <... futex resumed>) = ? [pid 3626] +++ exited with 0 +++ [pid 3625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3628 attached , child_tidptr=0x5555568755d0) = 3628 [pid 3628] set_robust_list(0x5555568755e0, 24) = 0 [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3628] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3628] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3629 attached , parent_tid=[3629], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3629 [pid 3629] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3629] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3628] <... futex resumed>) = 0 [pid 3629] mkdirat(AT_FDCWD, "./file0", 000 [pid 3628] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3629] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3628] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 1 [pid 3629] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3628] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 51.430362][ T3626] fuseblk: Bad value for 'fd' [pid 3628] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3628] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3630], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3630 [pid 3628] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3628] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3630 attached [pid 3630] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3630] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3629] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3629] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3629] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3630] <... openat resumed>) = 3 [pid 3630] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3630] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3629] <... futex resumed>) = 0 [pid 3628] <... futex resumed>) = 1 [pid 3629] read(3, [pid 3628] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3629] <... read resumed>" "..., 8224) = 6144 [pid 3629] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3628] <... futex resumed>) = 0 [pid 3629] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3628] exit_group(0 [pid 3630] <... futex resumed>) = ? [pid 3629] <... futex resumed>) = ? [pid 3628] <... exit_group resumed>) = ? [pid 3630] +++ exited with 0 +++ [pid 3629] +++ exited with 0 +++ [pid 3628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3631 attached , child_tidptr=0x5555568755d0) = 3631 [pid 3631] set_robust_list(0x5555568755e0, 24) = 0 [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3) = 0 [pid 3631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3631] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3631] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3632], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3632 [pid 3631] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3631] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3632 attached [pid 3632] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3632] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3632] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... futex resumed>) = 0 [pid 3631] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3631] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3631] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3631] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3633], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3633 [pid 3631] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3631] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3632] <... futex resumed>) = 1 [ 51.455384][ T3629] fuseblk: Bad value for 'fd' [pid 3632] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3633 attached ) = -1 EINVAL (Invalid argument) [pid 3632] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3632] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3633] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3633] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3633] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... futex resumed>) = 0 [pid 3631] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3631] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3632] <... futex resumed>) = 0 [pid 3632] read(3, [pid 3633] <... futex resumed>) = 1 [pid 3633] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3632] <... read resumed>" "..., 8224) = 6144 [pid 3632] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3631] <... futex resumed>) = 0 [pid 3631] exit_group(0) = ? [pid 3633] <... futex resumed>) = ? [pid 3633] +++ exited with 0 +++ [pid 3632] <... futex resumed>) = ? [pid 3632] +++ exited with 0 +++ [pid 3631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3634 attached , child_tidptr=0x5555568755d0) = 3634 [pid 3634] set_robust_list(0x5555568755e0, 24) = 0 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3634] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3634] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3635 attached , parent_tid=[3635], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3635 [pid 3635] set_robust_list(0x7f91f65d59e0, 24 [pid 3634] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] <... set_robust_list resumed>) = 0 [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3635] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... futex resumed>) = 0 [pid 3635] <... futex resumed>) = 1 [pid 3634] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3635] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3634] <... futex resumed>) = 0 [pid 3634] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3634] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 51.484639][ T3632] fuseblk: Bad value for 'fd' [pid 3634] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3636 attached , parent_tid=[3636], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3636 [pid 3636] set_robust_list(0x7f91f65b49e0, 24 [pid 3635] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3634] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] <... set_robust_list resumed>) = 0 [pid 3635] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... futex resumed>) = 0 [pid 3636] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3635] <... futex resumed>) = 0 [pid 3634] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3636] <... openat resumed>) = 3 [pid 3635] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3636] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3634] <... futex resumed>) = 0 [pid 3636] <... futex resumed>) = 1 [pid 3634] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3636] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3635] <... futex resumed>) = 0 [pid 3634] <... futex resumed>) = 1 [pid 3635] read(3, [pid 3634] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3635] <... read resumed>" "..., 8224) = 6144 [pid 3635] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3634] <... futex resumed>) = 0 [pid 3635] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3634] exit_group(0 [pid 3636] <... futex resumed>) = ? [pid 3635] <... futex resumed>) = ? [pid 3634] <... exit_group resumed>) = ? [pid 3636] +++ exited with 0 +++ [pid 3635] +++ exited with 0 +++ [pid 3634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3637 attached , child_tidptr=0x5555568755d0) = 3637 [pid 3637] set_robust_list(0x5555568755e0, 24) = 0 [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3637] setpgid(0, 0) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3637] write(3, "1000", 4) = 4 [pid 3637] close(3) = 0 [pid 3637] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3637] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3637] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3638], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3637] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3637] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3638] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3638] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3638] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3637] <... futex resumed>) = 0 [pid 3637] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3637] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3637] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3638] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3637] <... mprotect resumed>) = 0 [ 51.510214][ T3635] fuseblk: Bad value for 'fd' [pid 3637] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3638] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3639 attached [pid 3639] set_robust_list(0x7f91f65b49e0, 24 [pid 3637] <... clone resumed>, parent_tid=[3639], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3639 [pid 3637] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3637] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3638] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3638] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] <... set_robust_list resumed>) = 0 [pid 3639] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3639] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... futex resumed>) = 0 [pid 3637] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3637] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3638] <... futex resumed>) = 0 [pid 3638] read(3, " "..., 8224) = 6144 [pid 3639] <... futex resumed>) = 1 [pid 3639] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3638] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3637] <... futex resumed>) = 0 [pid 3637] exit_group(0) = ? [pid 3639] <... futex resumed>) = ? [pid 3639] +++ exited with 0 +++ [pid 3638] <... futex resumed>) = ? [pid 3638] +++ exited with 0 +++ [pid 3637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3640 ./strace-static-x86_64: Process 3640 attached [pid 3640] set_robust_list(0x5555568755e0, 24) = 0 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3640] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3640] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3641 attached , parent_tid=[3641], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3641 [pid 3640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3641] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3641] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3640] <... mmap resumed>) = 0x7f91f6594000 [ 51.538821][ T3638] fuseblk: Bad value for 'fd' [pid 3640] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3641] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3640] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3642 attached ) = 0 [pid 3642] set_robust_list(0x7f91f65b49e0, 24 [pid 3641] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] <... clone resumed>, parent_tid=[3642], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3642 [pid 3642] <... set_robust_list resumed>) = 0 [pid 3640] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3640] <... futex resumed>) = 0 [pid 3640] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3642] <... openat resumed>) = 3 [pid 3642] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3642] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] <... futex resumed>) = 0 [pid 3640] <... futex resumed>) = 1 [pid 3641] read(3, [pid 3640] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3641] <... read resumed>" "..., 8224) = 6144 [pid 3641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3641] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] exit_group(0 [pid 3641] <... futex resumed>) = ? [pid 3640] <... exit_group resumed>) = ? [pid 3642] <... futex resumed>) = ? [pid 3641] +++ exited with 0 +++ [pid 3642] +++ exited with 0 +++ [pid 3640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3643 ./strace-static-x86_64: Process 3643 attached [pid 3643] set_robust_list(0x5555568755e0, 24) = 0 [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3643] setpgid(0, 0) = 0 [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3643] write(3, "1000", 4) = 4 [pid 3643] close(3) = 0 [pid 3643] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3643] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3643] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3644 attached [pid 3644] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3644] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3643] <... clone resumed>, parent_tid=[3644], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3644 [pid 3643] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3644] <... futex resumed>) = 0 [pid 3643] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3644] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3644] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3644] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3643] <... futex resumed>) = 0 [pid 3643] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3644] <... futex resumed>) = 0 [pid 3643] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3644] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3643] <... futex resumed>) = 0 [pid 3643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 51.567598][ T3641] fuseblk: Bad value for 'fd' [pid 3643] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3644] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3643] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3645 attached , parent_tid=[3645], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3645 [pid 3645] set_robust_list(0x7f91f65b49e0, 24 [pid 3643] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3645] <... set_robust_list resumed>) = 0 [pid 3643] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3644] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3644] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3645] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = 0 [pid 3643] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3643] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3645] <... futex resumed>) = 1 [pid 3645] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3644] <... futex resumed>) = 0 [pid 3644] read(3, " "..., 8224) = 6144 [pid 3644] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = 0 [pid 3643] exit_group(0) = ? [pid 3645] <... futex resumed>) = ? [pid 3645] +++ exited with 0 +++ [pid 3644] <... futex resumed>) = ? [pid 3644] +++ exited with 0 +++ [pid 3643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3646 attached , child_tidptr=0x5555568755d0) = 3646 [pid 3646] set_robust_list(0x5555568755e0, 24) = 0 [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [ 51.603776][ T3644] fuseblk: Bad value for 'fd' [pid 3646] close(3) = 0 [pid 3646] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3646] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3646] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3647 attached , parent_tid=[3647], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3647 [pid 3647] set_robust_list(0x7f91f65d59e0, 24 [pid 3646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... set_robust_list resumed>) = 0 [pid 3646] <... futex resumed>) = 0 [pid 3647] mkdirat(AT_FDCWD, "./file0", 000 [pid 3646] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3647] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] <... futex resumed>) = 0 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3646] <... futex resumed>) = 0 [pid 3646] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3647] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3646] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... mprotect resumed>) = 0 [pid 3647] <... futex resumed>) = 0 [pid 3646] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3647] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3648 attached [pid 3646] <... clone resumed>, parent_tid=[3648], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3648 [pid 3648] set_robust_list(0x7f91f65b49e0, 24 [pid 3646] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] <... set_robust_list resumed>) = 0 [pid 3646] <... futex resumed>) = 0 [pid 3648] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3646] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3648] <... openat resumed>) = 3 [pid 3648] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... futex resumed>) = 0 [pid 3648] <... futex resumed>) = 1 [pid 3646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3648] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] <... futex resumed>) = 1 [pid 3647] <... futex resumed>) = 0 [pid 3646] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] read(3, " "..., 8224) = 6144 [pid 3647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3646] <... futex resumed>) = 0 [pid 3647] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] exit_group(0) = ? [pid 3648] <... futex resumed>) = ? [pid 3647] <... futex resumed>) = ? [pid 3648] +++ exited with 0 +++ [pid 3647] +++ exited with 0 +++ [pid 3646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3649 ./strace-static-x86_64: Process 3649 attached [pid 3649] set_robust_list(0x5555568755e0, 24) = 0 [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3649] setpgid(0, 0) = 0 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3649] write(3, "1000", 4) = 4 [pid 3649] close(3) = 0 [pid 3649] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3649] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3649] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3650 attached , parent_tid=[3650], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3650 [pid 3650] set_robust_list(0x7f91f65d59e0, 24 [pid 3649] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3650] <... set_robust_list resumed>) = 0 [pid 3649] <... futex resumed>) = 0 [pid 3650] mkdirat(AT_FDCWD, "./file0", 000 [pid 3649] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3650] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] <... futex resumed>) = 0 [pid 3649] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3649] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 51.651815][ T3647] fuseblk: Bad value for 'fd' [pid 3649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3649] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3649] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3651], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3651 [pid 3649] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3649] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3651 attached [pid 3651] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3651] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3650] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3651] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = 0 [pid 3649] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3650] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] <... futex resumed>) = 1 [pid 3650] <... futex resumed>) = 0 [pid 3651] read(3, [pid 3650] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3651] <... read resumed>" "..., 8224) = 6144 [pid 3651] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3649] <... futex resumed>) = 0 [pid 3651] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3649] exit_group(0) = ? [pid 3650] <... futex resumed>) = ? [pid 3650] +++ exited with 0 +++ [pid 3651] <... futex resumed>) = ? [pid 3651] +++ exited with 0 +++ [pid 3649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3652 attached , child_tidptr=0x5555568755d0) = 3652 [pid 3652] set_robust_list(0x5555568755e0, 24) = 0 [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3652] setpgid(0, 0) = 0 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3652] write(3, "1000", 4) = 4 [pid 3652] close(3) = 0 [pid 3652] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3652] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3652] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3653 attached , parent_tid=[3653], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3653 [pid 3652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3653] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3653] <... futex resumed>) = 1 [pid 3652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3652] <... futex resumed>) = 0 [ 51.676712][ T3650] fuseblk: Bad value for 'fd' [pid 3653] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3652] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3652] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3652] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3654], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3654 [pid 3652] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3653] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3654 attached [pid 3654] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3654] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3654] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3652] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... futex resumed>) = 0 [pid 3653] read(3, " "..., 8224) = 6144 [pid 3653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3652] exit_group(0) = ? [pid 3653] <... futex resumed>) = ? [pid 3653] +++ exited with 0 +++ [pid 3654] <... futex resumed>) = ? [pid 3654] +++ exited with 0 +++ [pid 3652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3655 ./strace-static-x86_64: Process 3655 attached [pid 3655] set_robust_list(0x5555568755e0, 24) = 0 [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3655] setpgid(0, 0) = 0 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3655] write(3, "1000", 4) = 4 [pid 3655] close(3) = 0 [pid 3655] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3655] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3655] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3656], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3655] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] set_robust_list(0x7f91f65d59e0, 24 [pid 3655] <... futex resumed>) = 0 [pid 3656] <... set_robust_list resumed>) = 0 [pid 3655] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3656] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3656] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3655] <... futex resumed>) = 0 [pid 3655] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3655] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3656] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3655] <... mmap resumed>) = 0x7f91f6594000 [pid 3655] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 51.701889][ T3653] fuseblk: Bad value for 'fd' [pid 3655] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3657 attached , parent_tid=[3657], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3657 [pid 3657] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3655] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3655] <... futex resumed>) = 0 [pid 3655] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] <... openat resumed>) = 3 [pid 3657] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3655] <... futex resumed>) = 0 [pid 3657] <... futex resumed>) = 1 [pid 3655] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3655] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3657] read(3, [pid 3656] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3657] <... read resumed>" "..., 8224) = 6144 [pid 3656] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3656] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3657] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3655] <... futex resumed>) = 0 [pid 3657] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3655] exit_group(0 [pid 3657] <... futex resumed>) = ? [pid 3655] <... exit_group resumed>) = ? [pid 3656] <... futex resumed>) = ? [pid 3656] +++ exited with 0 +++ [pid 3657] +++ exited with 0 +++ [pid 3655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3658 attached , child_tidptr=0x5555568755d0) = 3658 [pid 3658] set_robust_list(0x5555568755e0, 24) = 0 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3658] setpgid(0, 0) = 0 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] write(3, "1000", 4) = 4 [pid 3658] close(3) = 0 [pid 3658] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3658] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3658] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3659], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3659 [pid 3658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3658] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3659 attached [pid 3659] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3659] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... futex resumed>) = 0 [pid 3658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3658] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3658] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3658] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3660], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3660 [pid 3658] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3658] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3659] <... futex resumed>) = 1 [ 51.730396][ T3656] fuseblk: Bad value for 'fd' [pid 3659] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3660 attached ) = -1 EINVAL (Invalid argument) [pid 3659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3659] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3660] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3660] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... futex resumed>) = 0 [pid 3658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3658] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3659] <... futex resumed>) = 0 [pid 3659] read(3, " "..., 8224) = 6144 [pid 3660] <... futex resumed>) = 1 [pid 3660] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... futex resumed>) = 0 [pid 3658] exit_group(0) = ? [pid 3660] <... futex resumed>) = ? [pid 3660] +++ exited with 0 +++ [pid 3659] <... futex resumed>) = ? [pid 3659] +++ exited with 0 +++ [pid 3658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3661 ./strace-static-x86_64: Process 3661 attached [pid 3661] set_robust_list(0x5555568755e0, 24) = 0 [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3661] setpgid(0, 0) = 0 [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3661] write(3, "1000", 4) = 4 [pid 3661] close(3) = 0 [pid 3661] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3661] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3661] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3662], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3662 [pid 3661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3661] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3662 attached [pid 3662] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3662] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] <... futex resumed>) = 0 [pid 3661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3661] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3661] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3661] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3663], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3663 [pid 3661] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3661] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3662] <... futex resumed>) = 1 [ 51.757599][ T3659] fuseblk: Bad value for 'fd' [pid 3662] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3663 attached ) = -1 EINVAL (Invalid argument) [pid 3662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3662] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3663] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3663] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3663] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] <... futex resumed>) = 0 [pid 3661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3661] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3662] <... futex resumed>) = 0 [pid 3662] read(3, " "..., 8224) = 6144 [pid 3663] <... futex resumed>) = 1 [pid 3663] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3661] <... futex resumed>) = 0 [pid 3661] exit_group(0) = ? [pid 3663] <... futex resumed>) = ? [pid 3663] +++ exited with 0 +++ [pid 3662] <... futex resumed>) = ? [pid 3662] +++ exited with 0 +++ [pid 3661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3664 ./strace-static-x86_64: Process 3664 attached [pid 3664] set_robust_list(0x5555568755e0, 24) = 0 [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3664] setpgid(0, 0) = 0 [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3664] write(3, "1000", 4) = 4 [pid 3664] close(3) = 0 [pid 3664] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3664] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3664] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3665], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3665 ./strace-static-x86_64: Process 3665 attached [pid 3664] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3665] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3665] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3665] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3664] <... futex resumed>) = 0 [pid 3664] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3664] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3664] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3665] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3664] <... clone resumed>, parent_tid=[3666], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3666 [pid 3664] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3666 attached [pid 3666] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 51.781760][ T3662] fuseblk: Bad value for 'fd' [pid 3666] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3666] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... futex resumed>) = 0 [pid 3664] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3664] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3666] <... futex resumed>) = 1 [pid 3666] read(3, [pid 3665] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3666] <... read resumed>" "..., 8224) = 6144 [pid 3665] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... futex resumed>) = 0 [pid 3664] exit_group(0) = ? [pid 3665] <... futex resumed>) = ? [pid 3666] <... futex resumed>) = ? [pid 3666] +++ exited with 0 +++ [pid 3665] +++ exited with 0 +++ [pid 3664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3667 ./strace-static-x86_64: Process 3667 attached [pid 3667] set_robust_list(0x5555568755e0, 24) = 0 [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3667] setpgid(0, 0) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3) = 0 [pid 3667] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3667] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3667] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3668], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3668 ./strace-static-x86_64: Process 3668 attached [pid 3667] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3668] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3668] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3667] <... futex resumed>) = 0 [pid 3667] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3667] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3667] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3669], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3669 [pid 3667] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3669 attached [pid 3669] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3669] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 51.816305][ T3665] fuseblk: Bad value for 'fd' [pid 3668] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3669] <... openat resumed>) = 3 [pid 3669] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... futex resumed>) = 0 [pid 3667] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3669] <... futex resumed>) = 1 [pid 3669] read(3, [pid 3668] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3668] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3669] <... read resumed>" "..., 8224) = 6144 [pid 3669] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3667] <... futex resumed>) = 0 [pid 3667] exit_group(0) = ? [pid 3669] <... futex resumed>) = ? [pid 3668] <... futex resumed>) = ? [pid 3668] +++ exited with 0 +++ [pid 3669] +++ exited with 0 +++ [pid 3667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3670 ./strace-static-x86_64: Process 3670 attached [pid 3670] set_robust_list(0x5555568755e0, 24) = 0 [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3670] setpgid(0, 0) = 0 [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3670] write(3, "1000", 4) = 4 [pid 3670] close(3) = 0 [pid 3670] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3670] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3670] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3671 attached , parent_tid=[3671], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3671 [pid 3671] set_robust_list(0x7f91f65d59e0, 24 [pid 3670] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... set_robust_list resumed>) = 0 [pid 3670] <... futex resumed>) = 0 [pid 3670] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3671] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... futex resumed>) = 0 [pid 3671] <... futex resumed>) = 1 [pid 3670] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3670] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3671] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 51.846165][ T3668] fuseblk: Bad value for 'fd' [pid 3670] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3670] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3672], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3672 [pid 3670] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3670] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3672 attached [pid 3672] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3672] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3671] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3671] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] <... openat resumed>) = 3 [pid 3671] <... futex resumed>) = 0 [pid 3671] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3672] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... futex resumed>) = 0 [pid 3672] <... futex resumed>) = 1 [pid 3670] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3671] <... futex resumed>) = 0 [pid 3670] <... futex resumed>) = 1 [pid 3671] read(3, [pid 3670] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... read resumed>" "..., 8224) = 6144 [pid 3671] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3670] <... futex resumed>) = 0 [pid 3671] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3670] exit_group(0) = ? [pid 3672] <... futex resumed>) = ? [pid 3671] <... futex resumed>) = ? [pid 3672] +++ exited with 0 +++ [pid 3671] +++ exited with 0 +++ [pid 3670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3673 attached , child_tidptr=0x5555568755d0) = 3673 [pid 3673] set_robust_list(0x5555568755e0, 24) = 0 [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3673] setpgid(0, 0) = 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3673] write(3, "1000", 4) = 4 [pid 3673] close(3) = 0 [pid 3673] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3673] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3673] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3674], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3674 [pid 3673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3673] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3674 attached [pid 3674] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3674] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] <... futex resumed>) = 0 [pid 3673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3673] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3673] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3673] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3675], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3675 [pid 3673] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3673] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3674] <... futex resumed>) = 1 [ 51.880060][ T3671] fuseblk: Bad value for 'fd' [pid 3674] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3675 attached ) = -1 EINVAL (Invalid argument) [pid 3674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3674] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3675] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3675] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] <... futex resumed>) = 0 [pid 3673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3673] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3674] <... futex resumed>) = 0 [pid 3674] read(3, [pid 3675] <... futex resumed>) = 1 [pid 3675] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3674] <... read resumed>" "..., 8224) = 6144 [pid 3674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3673] <... futex resumed>) = 0 [pid 3673] exit_group(0) = ? [pid 3675] <... futex resumed>) = ? [pid 3675] +++ exited with 0 +++ [pid 3674] <... futex resumed>) = ? [pid 3674] +++ exited with 0 +++ [pid 3673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3676 ./strace-static-x86_64: Process 3676 attached [pid 3676] set_robust_list(0x5555568755e0, 24) = 0 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3676] setpgid(0, 0) = 0 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3676] write(3, "1000", 4) = 4 [pid 3676] close(3) = 0 [pid 3676] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3676] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3676] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3677], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3677 [pid 3676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3677 attached [pid 3677] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3677] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] <... futex resumed>) = 0 [pid 3676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3676] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3676] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3678], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3678 [pid 3676] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3676] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... futex resumed>) = 1 [ 51.905704][ T3674] fuseblk: Bad value for 'fd' [pid 3677] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3678 attached ) = -1 EINVAL (Invalid argument) [pid 3677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3678] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3678] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3678] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] <... futex resumed>) = 0 [pid 3676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3676] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... futex resumed>) = 0 [pid 3677] read(3, " "..., 8224) = 6144 [pid 3678] <... futex resumed>) = 1 [pid 3678] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3676] <... futex resumed>) = 0 [pid 3676] exit_group(0) = ? [pid 3678] <... futex resumed>) = ? [pid 3678] +++ exited with 0 +++ [pid 3677] <... futex resumed>) = ? [pid 3677] +++ exited with 0 +++ [pid 3676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3679 ./strace-static-x86_64: Process 3679 attached [pid 3679] set_robust_list(0x5555568755e0, 24) = 0 [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3679] write(3, "1000", 4) = 4 [pid 3679] close(3) = 0 [pid 3679] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3679] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3679] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3680], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3680 [pid 3679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3680 attached [pid 3680] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3680] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 0 [pid 3679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3679] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3679] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3681], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3681 [pid 3679] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3680] <... futex resumed>) = 1 [ 51.932704][ T3677] fuseblk: Bad value for 'fd' [pid 3680] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3681 attached ) = -1 EINVAL (Invalid argument) [pid 3681] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3680] <... futex resumed>) = 0 [pid 3681] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] <... futex resumed>) = 0 [pid 3679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3681] <... futex resumed>) = 1 [pid 3681] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3680] read(3, " "..., 8224) = 6144 [pid 3680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 0 [pid 3679] exit_group(0 [pid 3681] <... futex resumed>) = ? [pid 3679] <... exit_group resumed>) = ? [pid 3681] +++ exited with 0 +++ [pid 3680] <... futex resumed>) = ? [pid 3680] +++ exited with 0 +++ [pid 3679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3682 attached , child_tidptr=0x5555568755d0) = 3682 [pid 3682] set_robust_list(0x5555568755e0, 24) = 0 [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3682] setpgid(0, 0) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3682] write(3, "1000", 4) = 4 [pid 3682] close(3) = 0 [pid 3682] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3682] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3682] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3683 attached , parent_tid=[3683], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3683 [pid 3683] set_robust_list(0x7f91f65d59e0, 24 [pid 3682] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... set_robust_list resumed>) = 0 [pid 3682] <... futex resumed>) = 0 [pid 3683] mkdirat(AT_FDCWD, "./file0", 000 [pid 3682] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3683] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3683] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... futex resumed>) = 0 [pid 3683] <... futex resumed>) = 1 [pid 3682] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3682] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3683] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3682] <... mmap resumed>) = 0x7f91f6594000 [ 51.959495][ T3680] fuseblk: Bad value for 'fd' [pid 3682] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3682] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3684 attached [pid 3683] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3682] <... clone resumed>, parent_tid=[3684], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3684 [pid 3683] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3683] <... futex resumed>) = 0 [pid 3682] <... futex resumed>) = 0 [pid 3683] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3682] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3684] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3684] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3684] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3682] <... futex resumed>) = 0 [pid 3682] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3682] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3684] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3683] <... futex resumed>) = 0 [pid 3683] read(3, " "..., 8224) = 6144 [pid 3683] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... futex resumed>) = 0 [pid 3682] exit_group(0) = ? [pid 3684] <... futex resumed>) = ? [pid 3684] +++ exited with 0 +++ [pid 3683] <... futex resumed>) = ? [pid 3683] +++ exited with 0 +++ [pid 3682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3685 attached , child_tidptr=0x5555568755d0) = 3685 [pid 3685] set_robust_list(0x5555568755e0, 24) = 0 [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3685] setpgid(0, 0) = 0 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3685] write(3, "1000", 4) = 4 [pid 3685] close(3) = 0 [pid 3685] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3685] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3685] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3686 attached [pid 3686] set_robust_list(0x7f91f65d59e0, 24 [pid 3685] <... clone resumed>, parent_tid=[3686], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3686 [pid 3685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3685] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] <... set_robust_list resumed>) = 0 [pid 3686] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3685] <... futex resumed>) = 0 [pid 3685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3685] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3685] <... futex resumed>) = 0 [ 51.982715][ T3683] fuseblk: Bad value for 'fd' [pid 3685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3685] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3686] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... mprotect resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3685] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3686] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3685] <... clone resumed>, parent_tid=[3687], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3687 [pid 3685] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3685] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3687 attached [pid 3687] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3687] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3687] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... futex resumed>) = 0 [pid 3685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 1 [pid 3686] read(3, [pid 3685] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] <... read resumed>" "..., 8224) = 6144 [pid 3686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3685] <... futex resumed>) = 0 [pid 3686] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3685] exit_group(0 [pid 3686] <... futex resumed>) = ? [pid 3685] <... exit_group resumed>) = ? [pid 3686] +++ exited with 0 +++ [pid 3687] <... futex resumed>) = ? [pid 3687] +++ exited with 0 +++ [pid 3685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3688 attached , child_tidptr=0x5555568755d0) = 3688 [pid 3688] set_robust_list(0x5555568755e0, 24) = 0 [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3688] setpgid(0, 0) = 0 [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3688] write(3, "1000", 4) = 4 [pid 3688] close(3) = 0 [pid 3688] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3688] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3688] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3689 attached [pid 3689] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3689] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3688] <... clone resumed>, parent_tid=[3689], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3689 [pid 3688] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3689] <... futex resumed>) = 0 [pid 3688] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3689] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3689] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3688] <... futex resumed>) = 0 [pid 3689] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3688] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3688] <... futex resumed>) = 0 [pid 3689] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3688] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 52.020496][ T3686] fuseblk: Bad value for 'fd' [pid 3689] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3689] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3688] <... mmap resumed>) = 0x7f91f6594000 [pid 3689] <... futex resumed>) = 0 [pid 3688] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3689] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3688] <... mprotect resumed>) = 0 [pid 3688] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3690 attached , parent_tid=[3690], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3690 [pid 3690] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3690] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3688] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3688] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3690] <... futex resumed>) = 0 [pid 3690] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3690] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3688] <... futex resumed>) = 0 [pid 3688] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3688] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3690] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3689] <... futex resumed>) = 0 [pid 3689] read(3, " "..., 8224) = 6144 [pid 3689] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3688] <... futex resumed>) = 0 [pid 3688] exit_group(0) = ? [pid 3690] <... futex resumed>) = ? [pid 3690] +++ exited with 0 +++ [pid 3689] +++ exited with 0 +++ [pid 3688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3691 attached , child_tidptr=0x5555568755d0) = 3691 [pid 3691] set_robust_list(0x5555568755e0, 24) = 0 [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3691] setpgid(0, 0) = 0 [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3691] write(3, "1000", 4) = 4 [pid 3691] close(3) = 0 [pid 3691] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3691] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3691] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3692 attached , parent_tid=[3692], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3692 [pid 3692] set_robust_list(0x7f91f65d59e0, 24 [pid 3691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] <... set_robust_list resumed>) = 0 [pid 3691] <... futex resumed>) = 0 [pid 3692] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3691] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3691] <... futex resumed>) = 0 [pid 3691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3691] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3692] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3691] <... mmap resumed>) = 0x7f91f6594000 [pid 3691] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3691] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3693], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3693 [ 52.049175][ T3689] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 3693 attached [pid 3691] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3691] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3693] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3693] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3692] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3693] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3693] <... futex resumed>) = 1 [pid 3691] <... futex resumed>) = 0 [pid 3691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3691] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] read(3, [pid 3693] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] <... read resumed>" "..., 8224) = 6144 [pid 3692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] <... futex resumed>) = 0 [pid 3691] exit_group(0) = ? [pid 3693] <... futex resumed>) = ? [pid 3692] <... futex resumed>) = ? [pid 3692] +++ exited with 0 +++ [pid 3693] +++ exited with 0 +++ [pid 3691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3694 attached , child_tidptr=0x5555568755d0) = 3694 [pid 3694] set_robust_list(0x5555568755e0, 24) = 0 [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3694] write(3, "1000", 4) = 4 [pid 3694] close(3) = 0 [pid 3694] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3694] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3694] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3695 attached , parent_tid=[3695], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3695 [pid 3695] set_robust_list(0x7f91f65d59e0, 24 [pid 3694] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3695] <... set_robust_list resumed>) = 0 [pid 3694] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3695] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3694] <... futex resumed>) = 0 [pid 3694] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3694] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3694] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3694] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3696], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3696 [pid 3694] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3694] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3696 attached [pid 3696] set_robust_list(0x7f91f65b49e0, 24 [pid 3695] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3696] <... set_robust_list resumed>) = 0 [ 52.078304][ T3692] fuseblk: Bad value for 'fd' [pid 3696] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3696] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3696] <... futex resumed>) = 1 [pid 3694] <... futex resumed>) = 0 [pid 3696] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3694] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3694] <... futex resumed>) = 0 [pid 3696] read(3, [pid 3694] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... read resumed>" "..., 8224) = 6144 [pid 3696] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3694] <... futex resumed>) = 0 [pid 3694] exit_group(0) = ? [pid 3695] <... futex resumed>) = ? [pid 3696] +++ exited with 0 +++ [pid 3695] +++ exited with 0 +++ [pid 3694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3697 attached , child_tidptr=0x5555568755d0) = 3697 [pid 3697] set_robust_list(0x5555568755e0, 24) = 0 [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3697] setpgid(0, 0) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3697] write(3, "1000", 4) = 4 [pid 3697] close(3) = 0 [pid 3697] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3697] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3697] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3698 attached [pid 3698] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3698] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3697] <... clone resumed>, parent_tid=[3698], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3698 [pid 3697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... futex resumed>) = 0 [pid 3697] <... futex resumed>) = 1 [pid 3697] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3697] <... futex resumed>) = 0 [pid 3697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3697] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3697] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3697] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3699 attached [ 52.108424][ T3695] fuseblk: Bad value for 'fd' [pid 3698] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3699] set_robust_list(0x7f91f65b49e0, 24 [pid 3698] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3697] <... clone resumed>, parent_tid=[3699], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3699 [pid 3697] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3697] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3698] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] <... set_robust_list resumed>) = 0 [pid 3699] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3699] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... futex resumed>) = 0 [pid 3697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3697] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] <... futex resumed>) = 0 [pid 3698] read(3, " "..., 8224) = 6144 [pid 3699] <... futex resumed>) = 1 [pid 3699] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3697] <... futex resumed>) = 0 [pid 3697] exit_group(0) = ? [pid 3699] <... futex resumed>) = ? [pid 3699] +++ exited with 0 +++ [pid 3698] <... futex resumed>) = ? [pid 3698] +++ exited with 0 +++ [pid 3697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3700 attached , child_tidptr=0x5555568755d0) = 3700 [pid 3700] set_robust_list(0x5555568755e0, 24) = 0 [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3700] setpgid(0, 0) = 0 [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3700] write(3, "1000", 4) = 4 [pid 3700] close(3) = 0 [pid 3700] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3700] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3700] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3701], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3701 [pid 3700] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3701 attached [pid 3701] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3701] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3701] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... futex resumed>) = 0 [pid 3700] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3700] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3700] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3702 attached , parent_tid=[3702], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3702 [pid 3700] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3700] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... futex resumed>) = 1 [pid 3701] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3702] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 52.143647][ T3698] fuseblk: Bad value for 'fd' [pid 3702] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3701] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3701] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3701] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3702] <... openat resumed>) = 3 [pid 3702] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... futex resumed>) = 0 [pid 3700] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3700] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... futex resumed>) = 0 [pid 3701] read(3, " "..., 8224) = 6144 [pid 3702] <... futex resumed>) = 1 [pid 3702] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3701] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... futex resumed>) = 0 [pid 3700] exit_group(0) = ? [pid 3702] <... futex resumed>) = ? [pid 3702] +++ exited with 0 +++ [pid 3701] <... futex resumed>) = ? [pid 3701] +++ exited with 0 +++ [pid 3700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3703 ./strace-static-x86_64: Process 3703 attached [pid 3703] set_robust_list(0x5555568755e0, 24) = 0 [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3703] setpgid(0, 0) = 0 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3703] write(3, "1000", 4) = 4 [pid 3703] close(3) = 0 [pid 3703] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3703] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3703] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3704 attached , parent_tid=[3704], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3704 [pid 3704] set_robust_list(0x7f91f65d59e0, 24 [pid 3703] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3704] <... set_robust_list resumed>) = 0 [pid 3703] <... futex resumed>) = 0 [pid 3703] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3704] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] <... futex resumed>) = 0 [pid 3704] <... futex resumed>) = 1 [pid 3703] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3703] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3704] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 52.171733][ T3701] fuseblk: Bad value for 'fd' [pid 3703] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3703] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3705], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3705 ./strace-static-x86_64: Process 3705 attached [pid 3703] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] set_robust_list(0x7f91f65b49e0, 24 [pid 3704] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3703] <... futex resumed>) = 0 [pid 3705] <... set_robust_list resumed>) = 0 [pid 3704] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3704] <... futex resumed>) = 0 [pid 3705] <... openat resumed>) = 3 [pid 3704] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3703] <... futex resumed>) = 0 [pid 3705] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3703] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3704] <... futex resumed>) = 0 [pid 3703] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3704] read(3, " "..., 8224) = 6144 [pid 3704] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] <... futex resumed>) = 0 [pid 3704] <... futex resumed>) = 1 [pid 3703] exit_group(0 [pid 3704] ????( [pid 3703] <... exit_group resumed>) = ? [pid 3705] <... futex resumed>) = ? [pid 3704] <... ???? resumed>) = ? [pid 3705] +++ exited with 0 +++ [pid 3704] +++ exited with 0 +++ [pid 3703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3706 attached , child_tidptr=0x5555568755d0) = 3706 [pid 3706] set_robust_list(0x5555568755e0, 24) = 0 [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3706] setpgid(0, 0) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3706] write(3, "1000", 4) = 4 [pid 3706] close(3) = 0 [pid 3706] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3706] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3706] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3707 attached [pid 3707] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3706] <... clone resumed>, parent_tid=[3707], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3707 [pid 3707] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3706] <... futex resumed>) = 0 [pid 3706] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3707] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3707] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3706] <... futex resumed>) = 0 [pid 3706] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3706] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 52.195915][ T3704] fuseblk: Bad value for 'fd' [pid 3707] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3706] <... mprotect resumed>) = 0 [pid 3706] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3708], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3708 [pid 3706] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3708 attached [pid 3708] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3708] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3708] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = 0 [pid 3706] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3706] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3708] <... futex resumed>) = 1 [pid 3708] read(3, " "..., 8224) = 6144 [pid 3707] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3708] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = 0 [pid 3708] <... futex resumed>) = 1 [pid 3707] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3708] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3707] <... futex resumed>) = 0 [pid 3707] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] exit_group(0 [pid 3707] <... futex resumed>) = ? [pid 3706] <... exit_group resumed>) = ? [pid 3707] +++ exited with 0 +++ [pid 3708] <... futex resumed>) = ? [pid 3708] +++ exited with 0 +++ [pid 3706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3709 attached , child_tidptr=0x5555568755d0) = 3709 [pid 3709] set_robust_list(0x5555568755e0, 24) = 0 [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3709] setpgid(0, 0) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3709] write(3, "1000", 4) = 4 [pid 3709] close(3) = 0 [pid 3709] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3709] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3709] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3710 attached , parent_tid=[3710], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3710 [pid 3709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3709] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3710] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3709] <... futex resumed>) = 0 [pid 3709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3709] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 52.222229][ T3707] fuseblk: Bad value for 'fd' [pid 3709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3710] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3709] <... mmap resumed>) = 0x7f91f6594000 [pid 3709] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3709] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3711], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3711 [pid 3709] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3709] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3710] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3711 attached [pid 3711] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3711] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3711] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 0 [pid 3709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3709] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] <... futex resumed>) = 0 [pid 3710] read(3, " "..., 8224) = 6144 [pid 3710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 0 [pid 3709] exit_group(0) = ? [pid 3710] <... futex resumed>) = ? [pid 3710] +++ exited with 0 +++ [pid 3711] <... futex resumed>) = ? [pid 3711] +++ exited with 0 +++ [pid 3709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3712 ./strace-static-x86_64: Process 3712 attached [pid 3712] set_robust_list(0x5555568755e0, 24) = 0 [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] setpgid(0, 0) = 0 [pid 3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3712] write(3, "1000", 4) = 4 [pid 3712] close(3) = 0 [pid 3712] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3712] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3712] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3713], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3713 [pid 3712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3712] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3713 attached [pid 3713] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3713] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] <... futex resumed>) = 0 [pid 3712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3712] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3712] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3712] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3714], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3714 ./strace-static-x86_64: Process 3714 attached [pid 3712] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3712] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] <... futex resumed>) = 1 [ 52.251537][ T3710] fuseblk: Bad value for 'fd' [pid 3713] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3714] set_robust_list(0x7f91f65b49e0, 24 [pid 3713] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3713] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3714] <... set_robust_list resumed>) = 0 [pid 3714] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3714] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3712] <... futex resumed>) = 0 [pid 3712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... futex resumed>) = 0 [pid 3712] <... futex resumed>) = 1 [pid 3713] read(3, [pid 3712] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3714] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3713] <... read resumed>" "..., 8224) = 6144 [pid 3713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3712] <... futex resumed>) = 0 [pid 3713] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3712] exit_group(0 [pid 3713] <... futex resumed>) = ? [pid 3712] <... exit_group resumed>) = ? [pid 3713] +++ exited with 0 +++ [pid 3714] <... futex resumed>) = ? [pid 3714] +++ exited with 0 +++ [pid 3712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3715 ./strace-static-x86_64: Process 3715 attached [pid 3715] set_robust_list(0x5555568755e0, 24) = 0 [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3715] setpgid(0, 0) = 0 [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3715] write(3, "1000", 4) = 4 [pid 3715] close(3) = 0 [pid 3715] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3715] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3715] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3716], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3716 ./strace-static-x86_64: Process 3716 attached [pid 3715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3716] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3716] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3715] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3716] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3715] <... mprotect resumed>) = 0 [ 52.278343][ T3713] fuseblk: Bad value for 'fd' [pid 3715] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3717 attached [pid 3717] set_robust_list(0x7f91f65b49e0, 24 [pid 3715] <... clone resumed>, parent_tid=[3717], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3717 [pid 3715] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3715] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3716] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3716] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3717] <... set_robust_list resumed>) = 0 [pid 3717] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3717] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3715] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3716] <... futex resumed>) = 0 [pid 3716] read(3, [pid 3717] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3716] <... read resumed>" "..., 8224) = 6144 [pid 3716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... futex resumed>) = 0 [pid 3715] exit_group(0) = ? [pid 3717] <... futex resumed>) = ? [pid 3717] +++ exited with 0 +++ [pid 3716] <... futex resumed>) = ? [pid 3716] +++ exited with 0 +++ [pid 3715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3718 attached , child_tidptr=0x5555568755d0) = 3718 [pid 3718] set_robust_list(0x5555568755e0, 24) = 0 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3) = 0 [pid 3718] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3718] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3718] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3719], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3719 [pid 3718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3719 attached [pid 3719] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3719] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... futex resumed>) = 0 [pid 3718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3718] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3718] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3720], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3720 [pid 3718] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3718] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] <... futex resumed>) = 1 [ 52.316139][ T3716] fuseblk: Bad value for 'fd' [pid 3719] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3720 attached ) = -1 EINVAL (Invalid argument) [pid 3719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3719] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3720] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3720] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3720] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3720] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = 0 [pid 3718] <... futex resumed>) = 1 [pid 3719] read(3, [pid 3718] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] <... read resumed>" "..., 8224) = 6144 [pid 3719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3718] <... futex resumed>) = 0 [pid 3719] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3718] exit_group(0 [pid 3720] <... futex resumed>) = ? [pid 3719] <... futex resumed>) = ? [pid 3718] <... exit_group resumed>) = ? [pid 3720] +++ exited with 0 +++ [pid 3719] +++ exited with 0 +++ [pid 3718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3721 attached , child_tidptr=0x5555568755d0) = 3721 [pid 3721] set_robust_list(0x5555568755e0, 24) = 0 [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3721] setpgid(0, 0) = 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] write(3, "1000", 4) = 4 [pid 3721] close(3) = 0 [pid 3721] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3721] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3721] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3722 attached , parent_tid=[3722], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3722 [pid 3721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3721] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3722] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3721] <... futex resumed>) = 0 [pid 3721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3721] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 52.344699][ T3719] fuseblk: Bad value for 'fd' [pid 3722] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3721] <... futex resumed>) = 0 [pid 3721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3721] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3721] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3723], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3723 ./strace-static-x86_64: Process 3723 attached [pid 3721] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] set_robust_list(0x7f91f65b49e0, 24 [pid 3721] <... futex resumed>) = 0 [pid 3721] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3723] <... set_robust_list resumed>) = 0 [pid 3722] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3723] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3723] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... futex resumed>) = 0 [pid 3721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3721] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3722] <... futex resumed>) = 0 [pid 3722] read(3, " "..., 8224) = 6144 [pid 3723] <... futex resumed>) = 1 [pid 3722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] <... futex resumed>) = 0 [pid 3721] exit_group(0) = ? [pid 3723] <... futex resumed>) = ? [pid 3723] +++ exited with 0 +++ [pid 3722] <... futex resumed>) = ? [pid 3722] +++ exited with 0 +++ [pid 3721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3724 attached , child_tidptr=0x5555568755d0) = 3724 [pid 3724] set_robust_list(0x5555568755e0, 24) = 0 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3724] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3724] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3725], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3725 [pid 3724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3725 attached [pid 3725] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3725] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3724] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3724] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3726], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3726 ./strace-static-x86_64: Process 3726 attached [pid 3724] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3724] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... futex resumed>) = 1 [pid 3726] set_robust_list(0x7f91f65b49e0, 24 [ 52.369924][ T3722] fuseblk: Bad value for 'fd' [pid 3725] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3726] <... set_robust_list resumed>) = 0 [pid 3725] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3725] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3726] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3726] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... futex resumed>) = 0 [pid 3724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3724] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... futex resumed>) = 0 [pid 3725] read(3, " "..., 8224) = 6144 [pid 3726] <... futex resumed>) = 1 [pid 3726] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] <... futex resumed>) = 0 [pid 3724] exit_group(0) = ? [pid 3726] <... futex resumed>) = ? [pid 3726] +++ exited with 0 +++ [pid 3725] <... futex resumed>) = ? [pid 3725] +++ exited with 0 +++ [pid 3724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3727 attached , child_tidptr=0x5555568755d0) = 3727 [pid 3727] set_robust_list(0x5555568755e0, 24) = 0 [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3727] setpgid(0, 0) = 0 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3727] write(3, "1000", 4) = 4 [pid 3727] close(3) = 0 [pid 3727] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3727] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3727] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3728 attached , parent_tid=[3728], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3728 [pid 3728] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3727] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3727] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3728] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3728] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3727] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] <... futex resumed>) = 0 [pid 3727] <... futex resumed>) = 0 [pid 3727] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3727] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3728] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3727] <... mprotect resumed>) = 0 [pid 3727] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3729], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3729 [pid 3727] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 52.409221][ T3725] fuseblk: Bad value for 'fd' [pid 3727] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3729 attached [pid 3728] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3729] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3729] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3729] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = 0 [pid 3727] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3727] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3728] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... futex resumed>) = 1 [pid 3729] read(3, " "..., 8224) = 6144 [pid 3728] <... futex resumed>) = 0 [pid 3729] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] <... futex resumed>) = 0 [pid 3729] <... futex resumed>) = 1 [pid 3727] exit_group(0) = ? [pid 3729] +++ exited with 0 +++ [pid 3728] +++ exited with 0 +++ [pid 3727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3730 attached , child_tidptr=0x5555568755d0) = 3730 [pid 3730] set_robust_list(0x5555568755e0, 24) = 0 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3730] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3730] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3730] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3731 attached [pid 3731] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3731] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] <... clone resumed>, parent_tid=[3731], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3731 [pid 3730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... futex resumed>) = 0 [pid 3730] <... futex resumed>) = 1 [pid 3731] mkdirat(AT_FDCWD, "./file0", 000 [pid 3730] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3730] <... futex resumed>) = 0 [pid 3731] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3730] <... futex resumed>) = 0 [pid 3730] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3730] <... futex resumed>) = 0 [ 52.437840][ T3728] fuseblk: Bad value for 'fd' [pid 3730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3730] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3730] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3732], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3732 [pid 3730] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3730] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3732 attached [pid 3732] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3732] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3731] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3732] <... openat resumed>) = 3 [pid 3732] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] <... futex resumed>) = 0 [pid 3730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3730] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... futex resumed>) = 1 [pid 3732] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3730] <... futex resumed>) = 0 [pid 3730] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 3731] <... futex resumed>) = 1 [pid 3731] read(3, " "..., 8224) = 6144 [pid 3731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3730] <... futex resumed>) = 0 [pid 3730] exit_group(0 [pid 3732] <... futex resumed>) = ? [pid 3730] <... exit_group resumed>) = ? [pid 3732] +++ exited with 0 +++ [pid 3731] <... futex resumed>) = ? [pid 3731] +++ exited with 0 +++ [pid 3730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3733 attached , child_tidptr=0x5555568755d0) = 3733 [pid 3733] set_robust_list(0x5555568755e0, 24) = 0 [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3733] setpgid(0, 0) = 0 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3733] write(3, "1000", 4) = 4 [pid 3733] close(3) = 0 [pid 3733] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3733] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3733] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3734 attached [pid 3734] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3734] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3733] <... clone resumed>, parent_tid=[3734], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3734 [pid 3733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3733] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] <... futex resumed>) = 0 [pid 3734] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3733] <... futex resumed>) = 0 [pid 3734] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3733] <... futex resumed>) = 0 [pid 3733] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3733] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 52.464783][ T3731] fuseblk: Bad value for 'fd' [pid 3734] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3733] <... mprotect resumed>) = 0 [pid 3734] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3733] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3733] <... clone resumed>, parent_tid=[3735], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3735 [pid 3734] <... futex resumed>) = 0 [pid 3733] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3733] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3735 attached [pid 3733] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3735] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3735] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3735] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3733] <... futex resumed>) = 0 [pid 3735] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3734] <... futex resumed>) = 0 [pid 3733] <... futex resumed>) = 1 [pid 3734] read(3, [pid 3733] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3734] <... read resumed>" "..., 8224) = 6144 [pid 3734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3733] <... futex resumed>) = 0 [pid 3734] <... futex resumed>) = 1 [pid 3733] exit_group(0) = ? [pid 3734] +++ exited with 0 +++ [pid 3735] <... futex resumed>) = ? [pid 3735] +++ exited with 0 +++ [pid 3733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3736 attached , child_tidptr=0x5555568755d0) = 3736 [pid 3736] set_robust_list(0x5555568755e0, 24) = 0 [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3736] setpgid(0, 0) = 0 [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3736] write(3, "1000", 4) = 4 [pid 3736] close(3) = 0 [pid 3736] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3736] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3736] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3737 attached , parent_tid=[3737], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3737 [pid 3736] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3737] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3737] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... futex resumed>) = 0 [pid 3736] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] <... futex resumed>) = 0 [pid 3736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3736] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3736] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3737] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3736] <... mprotect resumed>) = 0 [ 52.495975][ T3734] fuseblk: Bad value for 'fd' [pid 3736] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3738], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3738 [pid 3736] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3736] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3737] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3737] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3738 attached [pid 3738] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3738] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3738] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3736] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = 0 [pid 3736] <... futex resumed>) = 1 [pid 3737] read(3, [pid 3736] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3738] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] <... read resumed>" "..., 8224) = 6144 [pid 3737] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3737] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3736] exit_group(0 [pid 3737] <... futex resumed>) = ? [pid 3736] <... exit_group resumed>) = ? [pid 3737] +++ exited with 0 +++ [pid 3738] <... futex resumed>) = ? [pid 3738] +++ exited with 0 +++ [pid 3736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3739 attached , child_tidptr=0x5555568755d0) = 3739 [pid 3739] set_robust_list(0x5555568755e0, 24) = 0 [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3739] setpgid(0, 0) = 0 [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3739] write(3, "1000", 4) = 4 [pid 3739] close(3) = 0 [pid 3739] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3739] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3739] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3740 attached , parent_tid=[3740], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3740 [pid 3740] set_robust_list(0x7f91f65d59e0, 24 [pid 3739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... set_robust_list resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3740] mkdirat(AT_FDCWD, "./file0", 000 [pid 3739] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3739] <... futex resumed>) = 0 [pid 3740] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] <... futex resumed>) = 0 [pid 3740] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 52.525518][ T3737] fuseblk: Bad value for 'fd' [pid 3739] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3740] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... mmap resumed>) = 0x7f91f6594000 [pid 3740] <... futex resumed>) = 0 [pid 3739] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3740] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] <... mprotect resumed>) = 0 [pid 3739] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3741 attached , parent_tid=[3741], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3741 [pid 3739] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3739] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3741] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3741] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3741] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3739] <... futex resumed>) = 0 [pid 3739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] <... futex resumed>) = 0 [pid 3739] <... futex resumed>) = 1 [pid 3740] read(3, [pid 3739] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3740] <... read resumed>" "..., 8224) = 6144 [pid 3740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3739] <... futex resumed>) = 0 [pid 3740] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] exit_group(0 [pid 3740] <... futex resumed>) = ? [pid 3739] <... exit_group resumed>) = ? [pid 3740] +++ exited with 0 +++ [pid 3741] +++ exited with 0 +++ [pid 3739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3742 ./strace-static-x86_64: Process 3742 attached [pid 3742] set_robust_list(0x5555568755e0, 24) = 0 [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3742] setpgid(0, 0) = 0 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3742] write(3, "1000", 4) = 4 [pid 3742] close(3) = 0 [pid 3742] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3742] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3742] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3743 attached , parent_tid=[3743], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3743 [pid 3742] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3742] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3743] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3743] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [ 52.555508][ T3740] fuseblk: Bad value for 'fd' [pid 3742] <... futex resumed>) = 0 [pid 3743] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3742] <... futex resumed>) = 0 [pid 3742] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3743] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3742] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3742] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3744 attached [pid 3744] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3744] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] <... clone resumed>, parent_tid=[3744], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3744 [pid 3742] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] <... futex resumed>) = 0 [pid 3742] <... futex resumed>) = 1 [pid 3744] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3742] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3744] <... openat resumed>) = 3 [pid 3743] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3744] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3742] <... futex resumed>) = 0 [pid 3742] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] read(3, [pid 3742] <... futex resumed>) = 0 [pid 3742] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3743] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3744] <... read resumed>" "..., 8224) = 6144 [pid 3744] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3742] <... futex resumed>) = 0 [pid 3744] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3742] exit_group(0 [pid 3744] <... futex resumed>) = ? [pid 3742] <... exit_group resumed>) = ? [pid 3744] +++ exited with 0 +++ [pid 3743] +++ exited with 0 +++ [pid 3742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3745 attached , child_tidptr=0x5555568755d0) = 3745 [pid 3745] set_robust_list(0x5555568755e0, 24) = 0 [pid 3745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3745] setpgid(0, 0) = 0 [pid 3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3745] write(3, "1000", 4) = 4 [pid 3745] close(3) = 0 [pid 3745] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3745] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3745] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3746], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3746 ./strace-static-x86_64: Process 3746 attached [pid 3745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] set_robust_list(0x7f91f65d59e0, 24 [pid 3745] <... futex resumed>) = 0 [pid 3746] <... set_robust_list resumed>) = 0 [pid 3745] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3746] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3745] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3745] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3745] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3747 attached , parent_tid=[3747], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3747 [pid 3745] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3745] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... futex resumed>) = 0 [pid 3747] set_robust_list(0x7f91f65b49e0, 24 [ 52.596402][ T3743] fuseblk: Bad value for 'fd' [pid 3746] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3747] <... set_robust_list resumed>) = 0 [pid 3746] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3746] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3747] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3747] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3745] <... futex resumed>) = 0 [pid 3747] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... futex resumed>) = 0 [pid 3745] <... futex resumed>) = 1 [pid 3746] read(3, [pid 3745] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... read resumed>" "..., 8224) = 6144 [pid 3746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3745] <... futex resumed>) = 0 [pid 3746] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3745] exit_group(0 [pid 3747] <... futex resumed>) = ? [pid 3746] <... futex resumed>) = ? [pid 3745] <... exit_group resumed>) = ? [pid 3747] +++ exited with 0 +++ [pid 3746] +++ exited with 0 +++ [pid 3745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3748 ./strace-static-x86_64: Process 3748 attached [pid 3748] set_robust_list(0x5555568755e0, 24) = 0 [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3748] setpgid(0, 0) = 0 [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3748] write(3, "1000", 4) = 4 [pid 3748] close(3) = 0 [pid 3748] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3748] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3748] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3749 attached , parent_tid=[3749], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3749 [pid 3749] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3749] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3749] <... futex resumed>) = 0 [pid 3749] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3749] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3749] <... futex resumed>) = 0 [pid 3748] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 52.624838][ T3746] fuseblk: Bad value for 'fd' [pid 3749] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3748] <... futex resumed>) = 0 [pid 3748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3749] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3748] <... mmap resumed>) = 0x7f91f6594000 [pid 3749] <... futex resumed>) = 0 [pid 3749] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3748] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3750 attached , parent_tid=[3750], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3750 [pid 3750] set_robust_list(0x7f91f65b49e0, 24 [pid 3748] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3748] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3750] <... set_robust_list resumed>) = 0 [pid 3750] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3750] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3748] <... futex resumed>) = 0 [pid 3750] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3749] <... futex resumed>) = 0 [pid 3748] <... futex resumed>) = 1 [pid 3748] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3749] read(3, " "..., 8224) = 6144 [pid 3749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3748] <... futex resumed>) = 0 [pid 3749] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] exit_group(0 [pid 3749] <... futex resumed>) = ? [pid 3748] <... exit_group resumed>) = ? [pid 3749] +++ exited with 0 +++ [pid 3750] <... futex resumed>) = ? [pid 3750] +++ exited with 0 +++ [pid 3748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3748, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3751 ./strace-static-x86_64: Process 3751 attached [pid 3751] set_robust_list(0x5555568755e0, 24) = 0 [pid 3751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3751] setpgid(0, 0) = 0 [pid 3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3751] write(3, "1000", 4) = 4 [pid 3751] close(3) = 0 [pid 3751] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3751] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3751] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3752 attached , parent_tid=[3752], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3752 [pid 3752] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3752] <... futex resumed>) = 0 [pid 3752] mkdirat(AT_FDCWD, "./file0", 000 [pid 3751] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 52.651131][ T3749] fuseblk: Bad value for 'fd' [pid 3752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3752] <... futex resumed>) = 0 [pid 3751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3752] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3751] <... futex resumed>) = 0 [pid 3751] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3751] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3751] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3753 attached , parent_tid=[3753], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3753 [pid 3751] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3753] set_robust_list(0x7f91f65b49e0, 24 [pid 3751] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3753] <... set_robust_list resumed>) = 0 [pid 3752] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3753] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3753] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] <... futex resumed>) = 0 [pid 3751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3751] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3752] <... futex resumed>) = 0 [pid 3752] read(3, " "..., 8224) = 6144 [pid 3753] <... futex resumed>) = 1 [pid 3753] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3751] <... futex resumed>) = 0 [pid 3751] exit_group(0) = ? [pid 3753] <... futex resumed>) = ? [pid 3753] +++ exited with 0 +++ [pid 3752] <... futex resumed>) = ? [pid 3752] +++ exited with 0 +++ [pid 3751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3754 attached , child_tidptr=0x5555568755d0) = 3754 [pid 3754] set_robust_list(0x5555568755e0, 24) = 0 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3754] setpgid(0, 0) = 0 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3754] write(3, "1000", 4) = 4 [pid 3754] close(3) = 0 [pid 3754] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3754] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3754] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3755 attached [pid 3755] set_robust_list(0x7f91f65d59e0, 24 [pid 3754] <... clone resumed>, parent_tid=[3755], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3755 [pid 3754] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] <... set_robust_list resumed>) = 0 [ 52.695503][ T3752] fuseblk: Bad value for 'fd' [pid 3754] <... futex resumed>) = 0 [pid 3755] mkdirat(AT_FDCWD, "./file0", 000 [pid 3754] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3755] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3754] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3754] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3754] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3754] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3756 attached [pid 3756] set_robust_list(0x7f91f65b49e0, 24 [pid 3754] <... clone resumed>, parent_tid=[3756], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3756 [pid 3756] <... set_robust_list resumed>) = 0 [pid 3754] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3754] <... futex resumed>) = 0 [pid 3754] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] <... openat resumed>) = 3 [pid 3756] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3756] read(3, [pid 3754] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3754] <... futex resumed>) = 0 [pid 3756] <... read resumed>" "..., 8224) = 6144 [pid 3754] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... futex resumed>) = 0 [pid 3756] <... futex resumed>) = 1 [pid 3756] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3755] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3755] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3755] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] exit_group(0 [pid 3756] <... futex resumed>) = ? [pid 3755] <... futex resumed>) = ? [pid 3754] <... exit_group resumed>) = ? [pid 3756] +++ exited with 0 +++ [pid 3755] +++ exited with 0 +++ [pid 3754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3754, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3757 ./strace-static-x86_64: Process 3757 attached [pid 3757] set_robust_list(0x5555568755e0, 24) = 0 [pid 3757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3757] setpgid(0, 0) = 0 [pid 3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3757] write(3, "1000", 4) = 4 [pid 3757] close(3) = 0 [pid 3757] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3757] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3757] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3758], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3758 [pid 3757] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3757] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3758 attached [pid 3758] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3758] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3758] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3757] <... futex resumed>) = 0 [pid 3757] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3757] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3757] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3757] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3759], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3759 [pid 3757] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3757] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] <... futex resumed>) = 1 [pid 3758] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 3758] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3758] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3759 attached [pid 3759] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3759] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3759] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3757] <... futex resumed>) = 0 [pid 3757] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3758] <... futex resumed>) = 0 [pid 3757] <... futex resumed>) = 1 [pid 3758] read(3, [pid 3757] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3758] <... read resumed>" "..., 8224) = 6144 [pid 3758] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... futex resumed>) = 1 [pid 3758] <... futex resumed>) = 1 [pid 3757] <... futex resumed>) = 0 [pid 3758] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3757] exit_group(0 [pid 3758] <... futex resumed>) = ? [pid 3757] <... exit_group resumed>) = ? [pid 3758] +++ exited with 0 +++ [pid 3759] +++ exited with 0 +++ [pid 3757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3757, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3760 ./strace-static-x86_64: Process 3760 attached [pid 3760] set_robust_list(0x5555568755e0, 24) = 0 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3760] setpgid(0, 0) = 0 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3760] write(3, "1000", 4) = 4 [pid 3760] close(3) = 0 [pid 3760] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3760] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3760] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3761 attached [pid 3761] set_robust_list(0x7f91f65d59e0, 24 [pid 3760] <... clone resumed>, parent_tid=[3761], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3761 [pid 3761] <... set_robust_list resumed>) = 0 [pid 3760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] mkdirat(AT_FDCWD, "./file0", 000 [pid 3760] <... futex resumed>) = 0 [pid 3761] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3761] <... futex resumed>) = 0 [pid 3760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... futex resumed>) = 0 [pid 3761] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3760] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 52.754415][ T3755] fuseblk: Unknown parameter ' ffffffffffffffff' [ 52.777801][ T3758] fuseblk: Bad value for 'fd' [pid 3760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3761] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3760] <... mmap resumed>) = 0x7f91f6594000 [pid 3761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3761] <... futex resumed>) = 0 [pid 3761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] <... mprotect resumed>) = 0 [pid 3760] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3762 attached , parent_tid=[3762], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3762 [pid 3762] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3760] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3760] <... futex resumed>) = 0 [pid 3762] <... openat resumed>) = 3 [pid 3760] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3762] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3762] <... futex resumed>) = 0 [pid 3760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3761] <... futex resumed>) = 0 [pid 3760] <... futex resumed>) = 1 [pid 3761] read(3, [pid 3760] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3761] <... read resumed>" "..., 8224) = 6144 [pid 3761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] exit_group(0 [pid 3761] <... futex resumed>) = ? [pid 3760] <... exit_group resumed>) = ? [pid 3762] <... futex resumed>) = ? [pid 3761] +++ exited with 0 +++ [pid 3762] +++ exited with 0 +++ [pid 3760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3760, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3763 ./strace-static-x86_64: Process 3763 attached [pid 3763] set_robust_list(0x5555568755e0, 24) = 0 [pid 3763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3763] setpgid(0, 0) = 0 [pid 3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3763] write(3, "1000", 4) = 4 [pid 3763] close(3) = 0 [pid 3763] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3763] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3763] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3764 attached , parent_tid=[3764], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3764 [pid 3764] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3764] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3763] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3763] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3763] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3764] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3763] <... mprotect resumed>) = 0 [ 52.801061][ T3761] fuseblk: Bad value for 'fd' [pid 3763] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3765], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3765 [pid 3764] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3763] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] <... futex resumed>) = 0 [pid 3764] <... futex resumed>) = 0 [pid 3764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3765 attached [pid 3763] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3765] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3765] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3765] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3763] <... futex resumed>) = 0 [pid 3765] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... futex resumed>) = 0 [pid 3763] <... futex resumed>) = 1 [pid 3764] read(3, [pid 3763] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... read resumed>" "..., 8224) = 6144 [pid 3764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3763] <... futex resumed>) = 0 [pid 3764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3763] exit_group(0) = ? [pid 3765] <... futex resumed>) = ? [pid 3764] <... futex resumed>) = ? [pid 3764] +++ exited with 0 +++ [pid 3765] +++ exited with 0 +++ [pid 3763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3763, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3766 ./strace-static-x86_64: Process 3766 attached [pid 3766] set_robust_list(0x5555568755e0, 24) = 0 [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3766] setpgid(0, 0) = 0 [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3766] write(3, "1000", 4) = 4 [pid 3766] close(3) = 0 [pid 3766] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3766] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3766] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3767], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3767 [pid 3766] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3766] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3767 attached [pid 3767] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3767] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3767] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3766] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3766] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3766] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3766] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3768], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3768 [pid 3766] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3766] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... futex resumed>) = 1 [ 52.834678][ T3764] fuseblk: Bad value for 'fd' [pid 3767] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3768 attached ) = -1 EINVAL (Invalid argument) [pid 3767] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3767] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3768] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3768] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3766] <... futex resumed>) = 0 [pid 3766] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3766] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... futex resumed>) = 0 [pid 3767] read(3, [pid 3768] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3767] <... read resumed>" "..., 8224) = 6144 [pid 3767] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = 0 [pid 3766] exit_group(0) = ? [pid 3768] <... futex resumed>) = ? [pid 3767] <... futex resumed>) = ? [pid 3768] +++ exited with 0 +++ [pid 3767] +++ exited with 0 +++ [pid 3766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3766, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3769 ./strace-static-x86_64: Process 3769 attached [pid 3769] set_robust_list(0x5555568755e0, 24) = 0 [pid 3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3769] setpgid(0, 0) = 0 [pid 3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3769] write(3, "1000", 4) = 4 [pid 3769] close(3) = 0 [pid 3769] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3769] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3769] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3770], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3770 [pid 3769] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3770 attached [pid 3770] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3770] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3770] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3769] <... futex resumed>) = 0 [pid 3769] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3769] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3769] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3771], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3771 [pid 3769] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] <... futex resumed>) = 1 ./strace-static-x86_64: Process 3771 attached [pid 3770] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 52.863568][ T3767] fuseblk: Bad value for 'fd' [pid 3771] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3771] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3770] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3771] <... openat resumed>) = 3 [pid 3770] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3771] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... futex resumed>) = 0 [pid 3769] <... futex resumed>) = 0 [pid 3769] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3769] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] read(3, [pid 3771] <... futex resumed>) = 1 [pid 3771] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3770] <... read resumed>" "..., 8224) = 6144 [pid 3770] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3769] <... futex resumed>) = 0 [pid 3769] exit_group(0) = ? [pid 3771] <... futex resumed>) = ? [pid 3771] +++ exited with 0 +++ [pid 3770] <... futex resumed>) = ? [pid 3770] +++ exited with 0 +++ [pid 3769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3769, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3772 attached , child_tidptr=0x5555568755d0) = 3772 [pid 3772] set_robust_list(0x5555568755e0, 24) = 0 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3772] setpgid(0, 0) = 0 [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3772] write(3, "1000", 4) = 4 [pid 3772] close(3) = 0 [pid 3772] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3772] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3772] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3773 attached [pid 3773] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3773] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] <... clone resumed>, parent_tid=[3773], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3773 [pid 3772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3773] <... futex resumed>) = 0 [pid 3772] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3772] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3773] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3772] <... mmap resumed>) = 0x7f91f6594000 [pid 3772] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 52.901794][ T3770] fuseblk: Bad value for 'fd' [pid 3772] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3774 attached , parent_tid=[3774], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3774 [pid 3772] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3772] <... futex resumed>) = 0 [pid 3773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] <... futex resumed>) = 0 [pid 3773] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3774] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3774] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3774] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... futex resumed>) = 0 [pid 3772] <... futex resumed>) = 1 [pid 3773] read(3, [pid 3772] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] <... read resumed>" "..., 8224) = 6144 [pid 3773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3773] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] exit_group(0 [pid 3774] <... futex resumed>) = ? [pid 3773] <... futex resumed>) = ? [pid 3772] <... exit_group resumed>) = ? [pid 3774] +++ exited with 0 +++ [pid 3773] +++ exited with 0 +++ [pid 3772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3772, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3775 attached , child_tidptr=0x5555568755d0) = 3775 [pid 3775] set_robust_list(0x5555568755e0, 24) = 0 [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3775] setpgid(0, 0) = 0 [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3775] write(3, "1000", 4) = 4 [pid 3775] close(3) = 0 [pid 3775] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3775] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3775] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3776 attached , parent_tid=[3776], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3776 [pid 3776] set_robust_list(0x7f91f65d59e0, 24 [pid 3775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3775] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] <... set_robust_list resumed>) = 0 [pid 3776] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3775] <... futex resumed>) = 0 [pid 3776] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 52.930513][ T3773] fuseblk: Bad value for 'fd' [pid 3775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3775] <... futex resumed>) = 0 [pid 3775] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3775] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3775] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... clone resumed>, parent_tid=[3777], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3777 [pid 3775] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3775] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] <... futex resumed>) = 0 [pid 3776] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3777 attached [pid 3777] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3777] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3777] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... futex resumed>) = 0 [pid 3775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3775] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] <... futex resumed>) = 0 [pid 3776] read(3, " "..., 8224) = 6144 [pid 3776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... futex resumed>) = 0 [pid 3775] exit_group(0) = ? [pid 3776] <... futex resumed>) = ? [pid 3776] +++ exited with 0 +++ [pid 3777] <... futex resumed>) = ? [pid 3777] +++ exited with 0 +++ [pid 3775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3775, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3778 attached , child_tidptr=0x5555568755d0) = 3778 [pid 3778] set_robust_list(0x5555568755e0, 24) = 0 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3778] setpgid(0, 0) = 0 [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3778] write(3, "1000", 4) = 4 [pid 3778] close(3) = 0 [pid 3778] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3778] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3778] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3779], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3779 ./strace-static-x86_64: Process 3779 attached [pid 3778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] set_robust_list(0x7f91f65d59e0, 24 [pid 3778] <... futex resumed>) = 0 [pid 3779] <... set_robust_list resumed>) = 0 [pid 3778] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3779] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3778] <... futex resumed>) = 0 [pid 3779] <... futex resumed>) = 1 [pid 3778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3779] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3778] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 52.957766][ T3776] fuseblk: Bad value for 'fd' [pid 3778] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3779] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3778] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3780 attached ) = 0 [pid 3779] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3778] <... clone resumed>, parent_tid=[3780], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3780 [pid 3780] set_robust_list(0x7f91f65b49e0, 24 [pid 3778] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3780] <... set_robust_list resumed>) = 0 [pid 3778] <... futex resumed>) = 0 [pid 3780] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3778] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3780] <... openat resumed>) = 3 [pid 3780] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3778] <... futex resumed>) = 0 [pid 3780] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3779] <... futex resumed>) = 0 [pid 3778] <... futex resumed>) = 1 [pid 3779] read(3, [pid 3778] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3779] <... read resumed>" "..., 8224) = 6144 [pid 3779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3778] <... futex resumed>) = 0 [pid 3779] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3778] exit_group(0) = ? [pid 3779] <... futex resumed>) = ? [pid 3780] <... futex resumed>) = ? [pid 3779] +++ exited with 0 +++ [pid 3780] +++ exited with 0 +++ [pid 3778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3778, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3781 ./strace-static-x86_64: Process 3781 attached [pid 3781] set_robust_list(0x5555568755e0, 24) = 0 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3781] setpgid(0, 0) = 0 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3781] write(3, "1000", 4) = 4 [pid 3781] close(3) = 0 [pid 3781] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3781] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3781] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3782], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3782 [pid 3781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3781] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3782 attached [pid 3782] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3782] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3781] <... futex resumed>) = 0 [pid 3781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3781] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3782] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3781] <... mmap resumed>) = 0x7f91f6594000 [pid 3781] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 52.983068][ T3779] fuseblk: Bad value for 'fd' [pid 3781] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3783], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3783 [pid 3781] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3781] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3783 attached [pid 3782] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3783] set_robust_list(0x7f91f65b49e0, 24 [pid 3782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] <... set_robust_list resumed>) = 0 [pid 3782] <... futex resumed>) = 0 [pid 3783] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3782] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3783] <... openat resumed>) = 3 [pid 3783] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3781] <... futex resumed>) = 0 [pid 3781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3781] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3782] <... futex resumed>) = 0 [pid 3782] read(3, " "..., 8224) = 6144 [pid 3782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3781] <... futex resumed>) = 0 [pid 3781] exit_group(0 [pid 3782] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3781] <... exit_group resumed>) = ? [pid 3783] <... futex resumed>) = ? [pid 3782] <... futex resumed>) = ? [pid 3783] +++ exited with 0 +++ [pid 3782] +++ exited with 0 +++ [pid 3781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3784 ./strace-static-x86_64: Process 3784 attached [pid 3784] set_robust_list(0x5555568755e0, 24) = 0 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3784] setpgid(0, 0) = 0 [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3784] write(3, "1000", 4) = 4 [pid 3784] close(3) = 0 [pid 3784] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3784] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3784] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3785 attached , parent_tid=[3785], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3785 [pid 3785] set_robust_list(0x7f91f65d59e0, 24 [pid 3784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... set_robust_list resumed>) = 0 [pid 3784] <... futex resumed>) = 0 [pid 3784] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3785] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] <... futex resumed>) = 0 [pid 3785] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3784] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 53.013014][ T3782] fuseblk: Bad value for 'fd' [pid 3784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3785] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3784] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3784] <... mprotect resumed>) = 0 [pid 3785] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3786 attached [pid 3786] set_robust_list(0x7f91f65b49e0, 24 [pid 3784] <... clone resumed>, parent_tid=[3786], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3786 [pid 3786] <... set_robust_list resumed>) = 0 [pid 3784] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3786] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3784] <... futex resumed>) = 0 [pid 3784] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3786] <... openat resumed>) = 3 [pid 3786] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3786] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... futex resumed>) = 1 [pid 3785] read(3, [pid 3784] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... read resumed>" "..., 8224) = 6144 [pid 3785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3785] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] exit_group(0 [pid 3786] <... futex resumed>) = ? [pid 3785] <... futex resumed>) = ? [pid 3784] <... exit_group resumed>) = ? [pid 3785] +++ exited with 0 +++ [pid 3786] +++ exited with 0 +++ [pid 3784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3787 attached , child_tidptr=0x5555568755d0) = 3787 [pid 3787] set_robust_list(0x5555568755e0, 24) = 0 [pid 3787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3787] setpgid(0, 0) = 0 [pid 3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3787] write(3, "1000", 4) = 4 [pid 3787] close(3) = 0 [pid 3787] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3787] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3787] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3788 attached [pid 3788] set_robust_list(0x7f91f65d59e0, 24 [pid 3787] <... clone resumed>, parent_tid=[3788], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3788 [pid 3788] <... set_robust_list resumed>) = 0 [pid 3787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] mkdirat(AT_FDCWD, "./file0", 000 [pid 3787] <... futex resumed>) = 0 [pid 3788] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3787] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 [pid 3787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3787] <... futex resumed>) = 0 [ 53.040193][ T3785] fuseblk: Bad value for 'fd' [pid 3787] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3787] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3788] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3787] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3789 attached [pid 3788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3787] <... clone resumed>, parent_tid=[3789], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3789 [pid 3789] set_robust_list(0x7f91f65b49e0, 24 [pid 3788] <... futex resumed>) = 0 [pid 3787] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] <... set_robust_list resumed>) = 0 [pid 3788] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3787] <... futex resumed>) = 0 [pid 3789] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3787] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3789] <... openat resumed>) = 3 [pid 3789] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3787] <... futex resumed>) = 0 [pid 3789] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... futex resumed>) = 0 [pid 3787] <... futex resumed>) = 1 [pid 3788] read(3, [pid 3787] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] <... read resumed>" "..., 8224) = 6144 [pid 3788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3787] <... futex resumed>) = 0 [pid 3788] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3787] exit_group(0 [pid 3788] <... futex resumed>) = ? [pid 3787] <... exit_group resumed>) = ? [pid 3789] <... futex resumed>) = ? [pid 3788] +++ exited with 0 +++ [pid 3789] +++ exited with 0 +++ [pid 3787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3787, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3790 attached , child_tidptr=0x5555568755d0) = 3790 [pid 3790] set_robust_list(0x5555568755e0, 24) = 0 [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3790] setpgid(0, 0) = 0 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3790] write(3, "1000", 4) = 4 [pid 3790] close(3) = 0 [pid 3790] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3790] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3790] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3791 attached , parent_tid=[3791], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3791 [pid 3791] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3790] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3790] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3791] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3791] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3791] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3790] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3791] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3790] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 53.065187][ T3788] fuseblk: Bad value for 'fd' [pid 3791] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3790] <... mprotect resumed>) = 0 [pid 3790] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3792 attached [pid 3792] set_robust_list(0x7f91f65b49e0, 24 [pid 3790] <... clone resumed>, parent_tid=[3792], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3792 [pid 3790] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3792] <... set_robust_list resumed>) = 0 [pid 3790] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3792] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3792] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3792] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3792] read(3, " "..., 8224) = 6144 [pid 3791] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3791] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3791] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3790] <... futex resumed>) = 0 [pid 3792] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] exit_group(0 [pid 3792] <... futex resumed>) = ? [pid 3790] <... exit_group resumed>) = ? [pid 3791] <... futex resumed>) = ? [pid 3791] +++ exited with 0 +++ [pid 3792] +++ exited with 0 +++ [pid 3790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3793 ./strace-static-x86_64: Process 3793 attached [pid 3793] set_robust_list(0x5555568755e0, 24) = 0 [pid 3793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3793] setpgid(0, 0) = 0 [pid 3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3793] write(3, "1000", 4) = 4 [pid 3793] close(3) = 0 [pid 3793] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3793] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3793] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3794 attached , parent_tid=[3794], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3794 [pid 3794] set_robust_list(0x7f91f65d59e0, 24 [pid 3793] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... set_robust_list resumed>) = 0 [pid 3793] <... futex resumed>) = 0 [pid 3793] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3794] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... futex resumed>) = 0 [pid 3794] <... futex resumed>) = 1 [pid 3793] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 53.094137][ T3791] fuseblk: Bad value for 'fd' [pid 3793] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3794] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3793] <... mmap resumed>) = 0x7f91f6594000 [pid 3793] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3793] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3794] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3795 attached [pid 3794] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3795] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... futex resumed>) = 0 [pid 3793] <... clone resumed>, parent_tid=[3795], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3795 [pid 3793] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] <... futex resumed>) = 1 [pid 3793] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3795] <... futex resumed>) = 0 [pid 3795] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3795] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3793] <... futex resumed>) = 0 [pid 3795] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 0 [pid 3793] <... futex resumed>) = 1 [pid 3794] read(3, [pid 3793] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3794] <... read resumed>" "..., 8224) = 6144 [pid 3794] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3793] <... futex resumed>) = 0 [pid 3794] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] exit_group(0 [pid 3795] <... futex resumed>) = ? [pid 3794] <... futex resumed>) = ? [pid 3793] <... exit_group resumed>) = ? [pid 3795] +++ exited with 0 +++ [pid 3794] +++ exited with 0 +++ [pid 3793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3793, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3796 ./strace-static-x86_64: Process 3796 attached [pid 3796] set_robust_list(0x5555568755e0, 24) = 0 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3796] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3796] write(3, "1000", 4) = 4 [pid 3796] close(3) = 0 [pid 3796] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3796] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3796] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3797 attached , parent_tid=[3797], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3797 [pid 3796] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3797] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3797] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3797] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3796] <... futex resumed>) = 0 [pid 3796] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3796] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3796] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3798], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3798 [pid 3797] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3798 attached [pid 3796] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 53.116520][ T3794] fuseblk: Bad value for 'fd' [pid 3798] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3798] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] <... futex resumed>) = 0 [pid 3796] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3796] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] <... futex resumed>) = 1 [pid 3798] read(3, [pid 3797] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3798] <... read resumed>" "..., 8224) = 6144 [pid 3797] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3797] <... futex resumed>) = 0 [pid 3797] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3796] <... futex resumed>) = 0 [pid 3796] exit_group(0 [pid 3798] <... futex resumed>) = ? [pid 3797] <... futex resumed>) = ? [pid 3796] <... exit_group resumed>) = ? [pid 3798] +++ exited with 0 +++ [pid 3797] +++ exited with 0 +++ [pid 3796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3799 ./strace-static-x86_64: Process 3799 attached [pid 3799] set_robust_list(0x5555568755e0, 24) = 0 [pid 3799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3799] setpgid(0, 0) = 0 [pid 3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3799] write(3, "1000", 4) = 4 [pid 3799] close(3) = 0 [pid 3799] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3799] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3799] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3800], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3800 ./strace-static-x86_64: Process 3800 attached [pid 3799] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3800] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3800] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3799] <... futex resumed>) = 0 [pid 3799] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3799] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3799] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3801], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3801 [pid 3799] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3801 attached [pid 3801] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3801] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3801] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3799] <... futex resumed>) = 0 [pid 3799] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3799] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3801] <... futex resumed>) = 1 [pid 3801] read(3, [pid 3800] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3801] <... read resumed>" "..., 8224) = 6144 [pid 3800] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3801] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3800] <... futex resumed>) = 0 [pid 3801] <... futex resumed>) = 1 [pid 3799] <... futex resumed>) = 0 [pid 3801] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 53.158673][ T3797] fuseblk: Bad value for 'fd' [pid 3799] exit_group(0 [pid 3800] ????( [pid 3801] <... futex resumed>) = ? [pid 3799] <... exit_group resumed>) = ? [pid 3800] <... ???? resumed>) = ? [pid 3801] +++ exited with 0 +++ [pid 3800] +++ exited with 0 +++ [pid 3799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3799, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3802 ./strace-static-x86_64: Process 3802 attached [pid 3802] set_robust_list(0x5555568755e0, 24) = 0 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3802] setpgid(0, 0) = 0 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3802] write(3, "1000", 4) = 4 [pid 3802] close(3) = 0 [pid 3802] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3802] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3802] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3803 attached , parent_tid=[3803], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3803 [pid 3803] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3803] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3803] <... futex resumed>) = 0 [pid 3803] mkdirat(AT_FDCWD, "./file0", 000 [pid 3802] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3803] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3803] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3803] <... futex resumed>) = 0 [pid 3802] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3802] <... futex resumed>) = 0 [ 53.187401][ T3800] fuseblk: Bad value for 'fd' [pid 3802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3802] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3803] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3802] <... mprotect resumed>) = 0 [pid 3803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3803] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3804 attached , parent_tid=[3804], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3804 [pid 3804] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3804] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3804] <... futex resumed>) = 0 [pid 3802] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3804] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... futex resumed>) = 0 [pid 3802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3802] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... futex resumed>) = 1 [pid 3803] <... futex resumed>) = 0 [pid 3804] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3803] read(3, " "..., 8224) = 6144 [pid 3803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3802] <... futex resumed>) = 0 [pid 3803] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] exit_group(0 [pid 3803] <... futex resumed>) = ? [pid 3802] <... exit_group resumed>) = ? [pid 3804] <... futex resumed>) = ? [pid 3803] +++ exited with 0 +++ [pid 3804] +++ exited with 0 +++ [pid 3802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3805 attached , child_tidptr=0x5555568755d0) = 3805 [pid 3805] set_robust_list(0x5555568755e0, 24) = 0 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3805] setpgid(0, 0) = 0 [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3805] write(3, "1000", 4) = 4 [pid 3805] close(3) = 0 [pid 3805] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3805] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3805] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3806], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3806 [pid 3805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3806 attached [pid 3806] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3806] mkdirat(AT_FDCWD, "./file0", 000 [pid 3805] <... futex resumed>) = 0 [pid 3805] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3805] <... futex resumed>) = 0 [pid 3805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3805] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3806] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3805] <... mmap resumed>) = 0x7f91f6594000 [pid 3805] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3805] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3807], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3807 [pid 3805] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 53.217246][ T3803] fuseblk: Bad value for 'fd' [pid 3805] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3807 attached [pid 3807] set_robust_list(0x7f91f65b49e0, 24 [pid 3806] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3807] <... set_robust_list resumed>) = 0 [pid 3806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3807] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3805] <... futex resumed>) = 0 [pid 3807] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3805] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 3805] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... futex resumed>) = 1 [pid 3806] read(3, " "..., 8224) = 6144 [pid 3806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] <... futex resumed>) = 0 [pid 3805] exit_group(0 [pid 3807] <... futex resumed>) = ? [pid 3805] <... exit_group resumed>) = ? [pid 3807] +++ exited with 0 +++ [pid 3806] <... futex resumed>) = ? [pid 3806] +++ exited with 0 +++ [pid 3805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3808 ./strace-static-x86_64: Process 3808 attached [pid 3808] set_robust_list(0x5555568755e0, 24) = 0 [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3808] setpgid(0, 0) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3808] write(3, "1000", 4) = 4 [pid 3808] close(3) = 0 [pid 3808] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3808] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3808] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3809], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3809 [pid 3808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3809 attached [pid 3809] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3809] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 0 [pid 3808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3808] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3808] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3810], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3810 [pid 3808] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3808] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] <... futex resumed>) = 1 ./strace-static-x86_64: Process 3810 attached [ 53.248334][ T3806] fuseblk: Bad value for 'fd' [pid 3809] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3810] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3809] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3810] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] <... openat resumed>) = 3 [pid 3809] <... futex resumed>) = 0 [pid 3809] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 0 [pid 3808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3808] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3809] <... futex resumed>) = 0 [pid 3809] read(3, [pid 3810] <... futex resumed>) = 1 [pid 3810] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3809] <... read resumed>" "..., 8224) = 6144 [pid 3809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 0 [pid 3809] <... futex resumed>) = 1 [pid 3808] exit_group(0) = ? [pid 3810] <... futex resumed>) = ? [pid 3810] +++ exited with 0 +++ [pid 3809] +++ exited with 0 +++ [pid 3808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3811 attached , child_tidptr=0x5555568755d0) = 3811 [pid 3811] set_robust_list(0x5555568755e0, 24) = 0 [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3811] setpgid(0, 0) = 0 [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3811] write(3, "1000", 4) = 4 [pid 3811] close(3) = 0 [pid 3811] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3811] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3811] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3812 attached [pid 3812] set_robust_list(0x7f91f65d59e0, 24 [pid 3811] <... clone resumed>, parent_tid=[3812], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3812 [pid 3812] <... set_robust_list resumed>) = 0 [pid 3811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] mkdirat(AT_FDCWD, "./file0", 000 [pid 3811] <... futex resumed>) = 0 [pid 3812] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3811] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3812] <... futex resumed>) = 0 [pid 3811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3811] <... futex resumed>) = 0 [ 53.279955][ T3809] fuseblk: Bad value for 'fd' [pid 3811] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3812] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3811] <... futex resumed>) = 0 [pid 3812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3812] <... futex resumed>) = 0 [pid 3811] <... mmap resumed>) = 0x7f91f6594000 [pid 3812] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3811] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3813 attached , parent_tid=[3813], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3813 [pid 3813] set_robust_list(0x7f91f65b49e0, 24 [pid 3811] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] <... set_robust_list resumed>) = 0 [pid 3811] <... futex resumed>) = 0 [pid 3813] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3811] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3813] <... openat resumed>) = 3 [pid 3813] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] <... futex resumed>) = 0 [pid 3813] <... futex resumed>) = 1 [pid 3811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3813] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] <... futex resumed>) = 1 [pid 3812] <... futex resumed>) = 0 [pid 3811] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3812] read(3, " "..., 8224) = 6144 [pid 3812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3811] <... futex resumed>) = 0 [pid 3812] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] exit_group(0 [pid 3812] <... futex resumed>) = ? [pid 3813] <... futex resumed>) = ? [pid 3811] <... exit_group resumed>) = ? [pid 3812] +++ exited with 0 +++ [pid 3813] +++ exited with 0 +++ [pid 3811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3811, si_uid=0, si_status=0, si_utime=2, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3814 ./strace-static-x86_64: Process 3814 attached [pid 3814] set_robust_list(0x5555568755e0, 24) = 0 [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3814] setpgid(0, 0) = 0 [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3814] write(3, "1000", 4) = 4 [pid 3814] close(3) = 0 [pid 3814] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3814] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3814] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3815 attached , parent_tid=[3815], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3815 [pid 3815] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3815] mkdirat(AT_FDCWD, "./file0", 000 [pid 3814] <... futex resumed>) = 0 [pid 3815] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3814] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3815] <... futex resumed>) = 0 [pid 3814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 53.307187][ T3812] fuseblk: Bad value for 'fd' [pid 3815] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3814] <... futex resumed>) = 0 [pid 3814] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3814] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3814] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3816], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3816 [pid 3814] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3814] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3816 attached [pid 3815] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3816] set_robust_list(0x7f91f65b49e0, 24 [pid 3815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... set_robust_list resumed>) = 0 [pid 3815] <... futex resumed>) = 0 [pid 3816] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3815] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] <... openat resumed>) = 3 [pid 3816] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3814] <... futex resumed>) = 0 [pid 3816] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3815] <... futex resumed>) = 0 [pid 3814] <... futex resumed>) = 1 [pid 3815] read(3, [pid 3814] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3815] <... read resumed>" "..., 8224) = 6144 [pid 3815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3814] <... futex resumed>) = 0 [pid 3815] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3814] exit_group(0 [pid 3816] <... futex resumed>) = ? [pid 3815] <... futex resumed>) = ? [pid 3814] <... exit_group resumed>) = ? [pid 3816] +++ exited with 0 +++ [pid 3815] +++ exited with 0 +++ [pid 3814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3817 attached , child_tidptr=0x5555568755d0) = 3817 [pid 3817] set_robust_list(0x5555568755e0, 24) = 0 [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3817] setpgid(0, 0) = 0 [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3817] write(3, "1000", 4) = 4 [pid 3817] close(3) = 0 [pid 3817] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3817] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3817] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3818 attached [pid 3818] set_robust_list(0x7f91f65d59e0, 24 [pid 3817] <... clone resumed>, parent_tid=[3818], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3818 [pid 3818] <... set_robust_list resumed>) = 0 [pid 3817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3818] mkdirat(AT_FDCWD, "./file0", 000 [pid 3817] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3818] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3817] <... futex resumed>) = 0 [pid 3818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3817] <... futex resumed>) = 0 [pid 3818] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 53.333195][ T3815] fuseblk: Bad value for 'fd' [pid 3817] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3817] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3817] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3819], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3819 ./strace-static-x86_64: Process 3819 attached [pid 3818] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3817] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] set_robust_list(0x7f91f65b49e0, 24 [pid 3818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... futex resumed>) = 0 [pid 3819] <... set_robust_list resumed>) = 0 [pid 3818] <... futex resumed>) = 0 [pid 3817] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3819] <... openat resumed>) = 3 [pid 3819] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3817] <... futex resumed>) = 0 [pid 3819] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] <... futex resumed>) = 0 [pid 3817] <... futex resumed>) = 1 [pid 3818] read(3, [pid 3817] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3818] <... read resumed>" "..., 8224) = 6144 [pid 3818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3817] <... futex resumed>) = 0 [pid 3818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3817] exit_group(0 [pid 3818] <... futex resumed>) = ? [pid 3817] <... exit_group resumed>) = ? [pid 3819] <... futex resumed>) = ? [pid 3818] +++ exited with 0 +++ [pid 3819] +++ exited with 0 +++ [pid 3817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3820 attached , child_tidptr=0x5555568755d0) = 3820 [pid 3820] set_robust_list(0x5555568755e0, 24) = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3820] setpgid(0, 0) = 0 [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3820] write(3, "1000", 4) = 4 [pid 3820] close(3) = 0 [pid 3820] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3820] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3820] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3821 attached , parent_tid=[3821], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3821 [pid 3821] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3821] <... futex resumed>) = 0 [pid 3821] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3820] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3820] <... futex resumed>) = 0 [pid 3820] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3821] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3820] <... mmap resumed>) = 0x7f91f6594000 [pid 3820] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 53.357458][ T3818] fuseblk: Bad value for 'fd' [pid 3820] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3822 attached [pid 3822] set_robust_list(0x7f91f65b49e0, 24 [pid 3820] <... clone resumed>, parent_tid=[3822], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3822 [pid 3822] <... set_robust_list resumed>) = 0 [pid 3820] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3820] <... futex resumed>) = 0 [pid 3820] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3822] <... openat resumed>) = 3 [pid 3822] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... futex resumed>) = 0 [pid 3822] <... futex resumed>) = 1 [pid 3820] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] read(3, [pid 3820] <... futex resumed>) = 0 [pid 3820] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3821] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] <... read resumed>" "..., 8224) = 6144 [pid 3822] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3820] <... futex resumed>) = 0 [pid 3822] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] exit_group(0 [pid 3822] <... futex resumed>) = ? [pid 3820] <... exit_group resumed>) = ? [pid 3822] +++ exited with 0 +++ [pid 3821] <... futex resumed>) = ? [pid 3821] +++ exited with 0 +++ [pid 3820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3823 ./strace-static-x86_64: Process 3823 attached [pid 3823] set_robust_list(0x5555568755e0, 24) = 0 [pid 3823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3823] setpgid(0, 0) = 0 [pid 3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3823] write(3, "1000", 4) = 4 [pid 3823] close(3) = 0 [pid 3823] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3823] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3823] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3824], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3824 ./strace-static-x86_64: Process 3824 attached [pid 3824] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3824] <... futex resumed>) = 0 [pid 3824] mkdirat(AT_FDCWD, "./file0", 000 [pid 3823] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3824] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3823] <... futex resumed>) = 0 [pid 3823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3823] <... futex resumed>) = 0 [ 53.399590][ T3821] fuseblk: Bad value for 'fd' [pid 3823] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3823] <... futex resumed>) = 0 [pid 3824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3824] <... futex resumed>) = 0 [pid 3823] <... mmap resumed>) = 0x7f91f6594000 [pid 3824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3823] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3823] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3825 attached , parent_tid=[3825], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3825 [pid 3823] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3823] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3825] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3825] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3825] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3823] <... futex resumed>) = 0 [pid 3825] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3823] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3824] <... futex resumed>) = 0 [pid 3824] read(3, " "..., 8224) = 6144 [pid 3824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3823] <... futex resumed>) = 0 [pid 3824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3823] exit_group(0 [pid 3825] <... futex resumed>) = ? [pid 3824] <... futex resumed>) = ? [pid 3823] <... exit_group resumed>) = ? [pid 3825] +++ exited with 0 +++ [pid 3824] +++ exited with 0 +++ [pid 3823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3823, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3826 attached , child_tidptr=0x5555568755d0) = 3826 [pid 3826] set_robust_list(0x5555568755e0, 24) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3826] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3826] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3827 attached , parent_tid=[3827], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3827 [pid 3827] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3827] <... futex resumed>) = 0 [pid 3827] mkdirat(AT_FDCWD, "./file0", 000 [pid 3826] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3827] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3826] <... futex resumed>) = 0 [ 53.424254][ T3824] fuseblk: Bad value for 'fd' [pid 3826] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3826] <... futex resumed>) = 0 [pid 3826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3826] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3826] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3828 attached [pid 3826] <... clone resumed>, parent_tid=[3828], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3828 [pid 3826] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3826] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3828] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3828] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3828] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3827] <... futex resumed>) = 0 [pid 3826] <... futex resumed>) = 1 [pid 3827] read(3, [pid 3826] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3827] <... read resumed>" "..., 8224) = 6144 [pid 3827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3826] <... futex resumed>) = 0 [pid 3827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] exit_group(0 [pid 3827] <... futex resumed>) = ? [pid 3826] <... exit_group resumed>) = ? [pid 3827] +++ exited with 0 +++ [pid 3828] +++ exited with 0 +++ [pid 3826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3829 attached , child_tidptr=0x5555568755d0) = 3829 [pid 3829] set_robust_list(0x5555568755e0, 24) = 0 [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3829] setpgid(0, 0) = 0 [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3829] write(3, "1000", 4) = 4 [pid 3829] close(3) = 0 [pid 3829] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3829] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3829] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3830 attached , parent_tid=[3830], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3830 [pid 3830] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3830] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3829] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3829] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3830] <... futex resumed>) = 0 [pid 3829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3830] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3829] <... mmap resumed>) = 0x7f91f6594000 [pid 3829] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 53.458734][ T3827] fuseblk: Bad value for 'fd' [pid 3829] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3831 attached [pid 3830] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3829] <... clone resumed>, parent_tid=[3831], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3831 [pid 3831] set_robust_list(0x7f91f65b49e0, 24 [pid 3830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3829] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... set_robust_list resumed>) = 0 [pid 3829] <... futex resumed>) = 0 [pid 3831] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3829] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] <... openat resumed>) = 3 [pid 3831] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3829] <... futex resumed>) = 0 [pid 3831] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3830] <... futex resumed>) = 0 [pid 3829] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] read(3, " "..., 8224) = 6144 [pid 3830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3829] <... futex resumed>) = 0 [pid 3830] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3829] exit_group(0 [pid 3831] <... futex resumed>) = ? [pid 3830] <... futex resumed>) = ? [pid 3829] <... exit_group resumed>) = ? [pid 3831] +++ exited with 0 +++ [pid 3830] +++ exited with 0 +++ [pid 3829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3829, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3832 attached , child_tidptr=0x5555568755d0) = 3832 [pid 3832] set_robust_list(0x5555568755e0, 24) = 0 [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3832] setpgid(0, 0) = 0 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3832] close(3) = 0 [pid 3832] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3832] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3832] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3833 attached , parent_tid=[3833], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3833 [pid 3832] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3833] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3833] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3832] <... futex resumed>) = 0 [pid 3832] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3832] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3832] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3834], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3834 [pid 3832] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3834 attached [pid 3834] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3834] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3834] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... futex resumed>) = 0 [pid 3832] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3834] <... futex resumed>) = 1 [pid 3834] read(3, " "..., 8224) = 6144 [pid 3834] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3832] <... futex resumed>) = 0 [pid 3834] <... futex resumed>) = 1 [ 53.494544][ T3830] fuseblk: Bad value for 'fd' [pid 3834] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3833] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3833] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3833] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3832] exit_group(0) = ? [pid 3834] <... futex resumed>) = ? [pid 3834] +++ exited with 0 +++ [pid 3833] <... futex resumed>) = ? [pid 3833] +++ exited with 0 +++ [pid 3832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3832, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3835 attached , child_tidptr=0x5555568755d0) = 3835 [pid 3835] set_robust_list(0x5555568755e0, 24) = 0 [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3835] setpgid(0, 0) = 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3835] write(3, "1000", 4) = 4 [pid 3835] close(3) = 0 [pid 3835] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3835] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3835] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3836], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3836 [pid 3835] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3836 attached [pid 3836] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3836] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3836] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3835] <... futex resumed>) = 0 [pid 3835] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3835] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3835] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3837], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3837 [pid 3835] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3837 attached [pid 3837] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3837] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3837] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... futex resumed>) = 0 [pid 3835] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3835] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] <... futex resumed>) = 1 [ 53.529030][ T3833] fuseblk: Bad value for 'fd' [pid 3837] read(3, " "..., 8224) = 6144 [pid 3837] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3836] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3835] <... futex resumed>) = 0 [pid 3837] <... futex resumed>) = 1 [pid 3837] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3836] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3836] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3836] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] exit_group(0) = ? [pid 3836] <... futex resumed>) = ? [pid 3837] <... futex resumed>) = ? [pid 3836] +++ exited with 0 +++ [pid 3837] +++ exited with 0 +++ [pid 3835] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3838 attached , child_tidptr=0x5555568755d0) = 3838 [pid 3838] set_robust_list(0x5555568755e0, 24) = 0 [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3838] setpgid(0, 0) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3838] write(3, "1000", 4) = 4 [pid 3838] close(3) = 0 [pid 3838] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3838] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3838] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3839 attached , parent_tid=[3839], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3839 [pid 3839] set_robust_list(0x7f91f65d59e0, 24 [pid 3838] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3839] <... set_robust_list resumed>) = 0 [pid 3838] <... futex resumed>) = 0 [pid 3838] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3839] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3839] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3838] <... futex resumed>) = 0 [pid 3838] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3839] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3838] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3838] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3838] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3840], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3840 [pid 3838] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3838] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3840 attached [pid 3840] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3840] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3839] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3839] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3839] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3840] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... futex resumed>) = 0 [pid 3838] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3838] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3840] <... futex resumed>) = 1 [pid 3840] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3839] <... futex resumed>) = 0 [pid 3839] read(3, " "..., 8224) = 6144 [pid 3839] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... futex resumed>) = 0 [pid 3838] exit_group(0) = ? [pid 3840] <... futex resumed>) = ? [pid 3840] +++ exited with 0 +++ [pid 3839] <... futex resumed>) = ? [pid 3839] +++ exited with 0 +++ [pid 3838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3838, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3841 ./strace-static-x86_64: Process 3841 attached [pid 3841] set_robust_list(0x5555568755e0, 24) = 0 [pid 3841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3841] setpgid(0, 0) = 0 [pid 3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3841] write(3, "1000", 4) = 4 [pid 3841] close(3) = 0 [pid 3841] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3841] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3841] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3842 attached [pid 3842] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3841] <... clone resumed>, parent_tid=[3842], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3842 [pid 3842] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3842] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3842] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3842] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3841] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3842] <... futex resumed>) = 0 [pid 3841] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3842] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 53.557940][ T3836] fuseblk: Unknown parameter ' ffffffffffffffff' [ 53.590585][ T3839] fuseblk: Bad value for 'fd' [pid 3841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3841] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3842] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3842] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3841] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3842] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3843 attached [pid 3841] <... clone resumed>, parent_tid=[3843], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3843 [pid 3843] set_robust_list(0x7f91f65b49e0, 24 [pid 3841] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... set_robust_list resumed>) = 0 [pid 3841] <... futex resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3843] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3843] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3841] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] <... futex resumed>) = 0 [pid 3841] <... futex resumed>) = 1 [pid 3842] read(3, [pid 3841] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3842] <... read resumed>" "..., 8224) = 6144 [pid 3842] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3841] <... futex resumed>) = 0 [pid 3842] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] exit_group(0 [pid 3842] <... futex resumed>) = ? [pid 3841] <... exit_group resumed>) = ? [pid 3842] +++ exited with 0 +++ [pid 3843] <... futex resumed>) = ? [pid 3843] +++ exited with 0 +++ [pid 3841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3841, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3844 ./strace-static-x86_64: Process 3844 attached [pid 3844] set_robust_list(0x5555568755e0, 24) = 0 [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3844] setpgid(0, 0) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3844] write(3, "1000", 4) = 4 [pid 3844] close(3) = 0 [pid 3844] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3844] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3844] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3845 attached [pid 3845] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] <... clone resumed>, parent_tid=[3845], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3845 [pid 3844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3845] <... futex resumed>) = 0 [pid 3844] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] <... futex resumed>) = 0 [pid 3844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3844] <... futex resumed>) = 0 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3844] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3844] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [ 53.620138][ T3842] fuseblk: Bad value for 'fd' [pid 3845] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3844] <... clone resumed>, parent_tid=[3846], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3846 [pid 3844] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3846 attached [pid 3846] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3846] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3846] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3844] <... futex resumed>) = 0 [pid 3846] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... futex resumed>) = 0 [pid 3844] <... futex resumed>) = 1 [pid 3845] read(3, " "..., 8224) = 6144 [pid 3844] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3845] <... futex resumed>) = 0 [pid 3845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] exit_group(0 [pid 3846] <... futex resumed>) = ? [pid 3845] <... futex resumed>) = ? [pid 3844] <... exit_group resumed>) = ? [pid 3846] +++ exited with 0 +++ [pid 3845] +++ exited with 0 +++ [pid 3844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3847 ./strace-static-x86_64: Process 3847 attached [pid 3847] set_robust_list(0x5555568755e0, 24) = 0 [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3847] setpgid(0, 0) = 0 [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3847] write(3, "1000", 4) = 4 [pid 3847] close(3) = 0 [pid 3847] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3847] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3847] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3848 attached , parent_tid=[3848], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3848 [pid 3848] set_robust_list(0x7f91f65d59e0, 24 [pid 3847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... set_robust_list resumed>) = 0 [pid 3847] <... futex resumed>) = 0 [pid 3848] mkdirat(AT_FDCWD, "./file0", 000 [pid 3847] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3847] <... futex resumed>) = 0 [pid 3848] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3847] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3847] <... futex resumed>) = 0 [pid 3847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3848] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3847] <... mmap resumed>) = 0x7f91f6594000 [pid 3847] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 53.648811][ T3845] fuseblk: Bad value for 'fd' [pid 3847] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3849], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3849 [pid 3847] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3847] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3849 attached [pid 3849] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3849] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3848] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3849] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3849] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3849] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] <... futex resumed>) = 0 [pid 3847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3847] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... futex resumed>) = 0 [pid 3848] read(3, " "..., 8224) = 6144 [pid 3848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3847] <... futex resumed>) = 0 [pid 3848] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3847] exit_group(0 [pid 3849] <... futex resumed>) = ? [pid 3847] <... exit_group resumed>) = ? [pid 3849] +++ exited with 0 +++ [pid 3848] <... futex resumed>) = ? [pid 3848] +++ exited with 0 +++ [pid 3847] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3850 attached , child_tidptr=0x5555568755d0) = 3850 [pid 3850] set_robust_list(0x5555568755e0, 24) = 0 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3850] setpgid(0, 0) = 0 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3850] write(3, "1000", 4) = 4 [pid 3850] close(3) = 0 [pid 3850] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3850] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3850] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3851 attached [pid 3851] set_robust_list(0x7f91f65d59e0, 24 [pid 3850] <... clone resumed>, parent_tid=[3851], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3851 [pid 3851] <... set_robust_list resumed>) = 0 [pid 3850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3851] mkdirat(AT_FDCWD, "./file0", 000 [pid 3850] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... futex resumed>) = 0 [pid 3851] <... futex resumed>) = 1 [pid 3850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3850] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3850] <... futex resumed>) = 0 [ 53.672893][ T3848] fuseblk: Bad value for 'fd' [pid 3850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3850] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3851] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3850] <... mprotect resumed>) = 0 [pid 3851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3852 attached [pid 3851] <... futex resumed>) = 0 [pid 3852] set_robust_list(0x7f91f65b49e0, 24 [pid 3851] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] <... clone resumed>, parent_tid=[3852], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3852 [pid 3852] <... set_robust_list resumed>) = 0 [pid 3850] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3850] <... futex resumed>) = 0 [pid 3852] <... openat resumed>) = 3 [pid 3850] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3852] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3850] <... futex resumed>) = 0 [pid 3852] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... futex resumed>) = 0 [pid 3850] <... futex resumed>) = 1 [pid 3851] read(3, [pid 3850] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... read resumed>" "..., 8224) = 6144 [pid 3851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3850] <... futex resumed>) = 0 [pid 3851] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3850] exit_group(0 [pid 3852] <... futex resumed>) = ? [pid 3851] <... futex resumed>) = ? [pid 3850] <... exit_group resumed>) = ? [pid 3851] +++ exited with 0 +++ [pid 3852] +++ exited with 0 +++ [pid 3850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3850, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3853 ./strace-static-x86_64: Process 3853 attached [pid 3853] set_robust_list(0x5555568755e0, 24) = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3853] setpgid(0, 0) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3853] write(3, "1000", 4) = 4 [pid 3853] close(3) = 0 [pid 3853] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3853] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3853] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3854 attached [pid 3854] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3853] <... clone resumed>, parent_tid=[3854], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3854 [pid 3854] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3854] mkdirat(AT_FDCWD, "./file0", 000 [pid 3853] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3854] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3854] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3853] <... futex resumed>) = 0 [pid 3854] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... futex resumed>) = 0 [pid 3854] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 53.700198][ T3851] fuseblk: Bad value for 'fd' [pid 3853] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3853] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3853] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3855], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3855 [pid 3853] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3853] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3855 attached [pid 3855] set_robust_list(0x7f91f65b49e0, 24 [pid 3854] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3854] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3854] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3855] <... set_robust_list resumed>) = 0 [pid 3855] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3855] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] <... futex resumed>) = 0 [pid 3853] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3854] <... futex resumed>) = 0 [pid 3853] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3854] read(3, [pid 3855] <... futex resumed>) = 1 [pid 3854] <... read resumed>" "..., 8224) = 6144 [pid 3855] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3854] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3853] <... futex resumed>) = 0 [pid 3854] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] exit_group(0 [pid 3855] <... futex resumed>) = ? [pid 3854] <... futex resumed>) = ? [pid 3853] <... exit_group resumed>) = ? [pid 3855] +++ exited with 0 +++ [pid 3854] +++ exited with 0 +++ [pid 3853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3853, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3856 attached , child_tidptr=0x5555568755d0) = 3856 [pid 3856] set_robust_list(0x5555568755e0, 24) = 0 [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3856] setpgid(0, 0) = 0 [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3856] write(3, "1000", 4) = 4 [pid 3856] close(3) = 0 [pid 3856] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3856] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3856] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3857 attached [pid 3857] set_robust_list(0x7f91f65d59e0, 24 [pid 3856] <... clone resumed>, parent_tid=[3857], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3857 [pid 3857] <... set_robust_list resumed>) = 0 [pid 3856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] mkdirat(AT_FDCWD, "./file0", 000 [pid 3856] <... futex resumed>) = 0 [pid 3857] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3856] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] <... futex resumed>) = 0 [pid 3856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3856] <... futex resumed>) = 0 [ 53.728136][ T3854] fuseblk: Bad value for 'fd' [pid 3856] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3856] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3856] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3858], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3858 [pid 3856] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3858 attached [pid 3857] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3856] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3858] set_robust_list(0x7f91f65b49e0, 24 [pid 3857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3858] <... set_robust_list resumed>) = 0 [pid 3857] <... futex resumed>) = 0 [pid 3858] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3857] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3858] <... openat resumed>) = 3 [pid 3858] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3858] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] <... futex resumed>) = 0 [pid 3856] <... futex resumed>) = 1 [pid 3857] read(3, [pid 3856] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] <... read resumed>" "..., 8224) = 6144 [pid 3857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3857] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] exit_group(0 [pid 3857] <... futex resumed>) = ? [pid 3856] <... exit_group resumed>) = ? [pid 3858] <... futex resumed>) = ? [pid 3857] +++ exited with 0 +++ [pid 3858] +++ exited with 0 +++ [pid 3856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3856, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3859 attached , child_tidptr=0x5555568755d0) = 3859 [pid 3859] set_robust_list(0x5555568755e0, 24) = 0 [pid 3859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3859] setpgid(0, 0) = 0 [pid 3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3859] write(3, "1000", 4) = 4 [pid 3859] close(3) = 0 [pid 3859] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3859] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 53.754014][ T3857] fuseblk: Bad value for 'fd' [pid 3859] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3860 attached [pid 3860] set_robust_list(0x7f91f65d59e0, 24 [pid 3859] <... clone resumed>, parent_tid=[3860], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3860 [pid 3860] <... set_robust_list resumed>) = 0 [pid 3859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] mkdirat(AT_FDCWD, "./file0", 000 [pid 3859] <... futex resumed>) = 0 [pid 3860] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3859] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3860] <... futex resumed>) = 0 [pid 3859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3860] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3859] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3859] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3859] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3861], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3861 [pid 3859] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3861 attached [pid 3860] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3859] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3861] set_robust_list(0x7f91f65b49e0, 24 [pid 3860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] <... set_robust_list resumed>) = 0 [pid 3860] <... futex resumed>) = 0 [pid 3860] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3861] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3861] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3859] <... futex resumed>) = 0 [pid 3861] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3859] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... futex resumed>) = 0 [pid 3860] read(3, " "..., 8224) = 6144 [pid 3860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3859] <... futex resumed>) = 0 [pid 3860] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3859] exit_group(0 [pid 3861] <... futex resumed>) = ? [pid 3860] <... futex resumed>) = ? [pid 3859] <... exit_group resumed>) = ? [pid 3861] +++ exited with 0 +++ [pid 3860] +++ exited with 0 +++ [pid 3859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3859, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3862 ./strace-static-x86_64: Process 3862 attached [pid 3862] set_robust_list(0x5555568755e0, 24) = 0 [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3862] setpgid(0, 0) = 0 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3862] write(3, "1000", 4) = 4 [pid 3862] close(3) = 0 [pid 3862] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3862] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3862] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3863], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3863 ./strace-static-x86_64: Process 3863 attached [pid 3862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] set_robust_list(0x7f91f65d59e0, 24 [pid 3862] <... futex resumed>) = 0 [pid 3863] <... set_robust_list resumed>) = 0 [pid 3862] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3863] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3862] <... futex resumed>) = 0 [pid 3863] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] <... futex resumed>) = 0 [pid 3862] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3862] <... futex resumed>) = 0 [pid 3862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 53.781184][ T3860] fuseblk: Bad value for 'fd' [pid 3862] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3862] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3864], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3864 [pid 3862] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3862] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3864 attached [pid 3864] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3864] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3863] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3864] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] <... futex resumed>) = 1 [pid 3863] <... futex resumed>) = 0 [pid 3862] <... futex resumed>) = 0 [pid 3864] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3863] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] <... futex resumed>) = 0 [pid 3863] read(3, [pid 3862] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3863] <... read resumed>" "..., 8224) = 6144 [pid 3863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... futex resumed>) = 0 [pid 3863] <... futex resumed>) = 1 [pid 3863] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] exit_group(0 [pid 3864] <... futex resumed>) = ? [pid 3863] <... futex resumed>) = ? [pid 3862] <... exit_group resumed>) = ? [pid 3864] +++ exited with 0 +++ [pid 3863] +++ exited with 0 +++ [pid 3862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3862, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3865 ./strace-static-x86_64: Process 3865 attached [pid 3865] set_robust_list(0x5555568755e0, 24) = 0 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3865] setpgid(0, 0) = 0 [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3865] write(3, "1000", 4) = 4 [pid 3865] close(3) = 0 [pid 3865] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3865] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3865] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3866], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3866 [pid 3865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3866 attached [pid 3866] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3866] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... futex resumed>) = 0 [pid 3865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3865] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3865] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3867], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3867 [pid 3865] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3865] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... futex resumed>) = 1 [ 53.808681][ T3863] fuseblk: Bad value for 'fd' [pid 3866] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3867 attached [pid 3867] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3867] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3866] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3866] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3867] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3865] <... futex resumed>) = 0 [pid 3865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3865] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... futex resumed>) = 0 [pid 3866] read(3, " "..., 8224) = 6144 [pid 3866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... futex resumed>) = 0 [pid 3867] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3865] exit_group(0 [pid 3867] <... futex resumed>) = ? [pid 3865] <... exit_group resumed>) = ? [pid 3866] <... futex resumed>) = ? [pid 3867] +++ exited with 0 +++ [pid 3866] +++ exited with 0 +++ [pid 3865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3868 ./strace-static-x86_64: Process 3868 attached [pid 3868] set_robust_list(0x5555568755e0, 24) = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3868] setpgid(0, 0) = 0 [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3868] write(3, "1000", 4) = 4 [pid 3868] close(3) = 0 [pid 3868] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3868] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3868] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3869 attached , parent_tid=[3869], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3869 [pid 3869] set_robust_list(0x7f91f65d59e0, 24 [pid 3868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3869] <... set_robust_list resumed>) = 0 [pid 3868] <... futex resumed>) = 0 [pid 3868] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3868] <... futex resumed>) = 0 [pid 3869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] <... futex resumed>) = 0 [pid 3869] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3868] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 53.833952][ T3866] fuseblk: Bad value for 'fd' [pid 3868] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3868] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3870 attached [pid 3869] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3870] set_robust_list(0x7f91f65b49e0, 24 [pid 3868] <... clone resumed>, parent_tid=[3870], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3870 [pid 3869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] <... set_robust_list resumed>) = 0 [pid 3869] <... futex resumed>) = 0 [pid 3868] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] <... futex resumed>) = 0 [pid 3870] <... openat resumed>) = 3 [pid 3868] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3870] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3870] <... futex resumed>) = 0 [pid 3868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] <... futex resumed>) = 1 [pid 3869] <... futex resumed>) = 0 [pid 3868] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3869] read(3, " "..., 8224) = 6144 [pid 3869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] <... futex resumed>) = 0 [pid 3869] <... futex resumed>) = 1 [pid 3868] exit_group(0 [pid 3869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] <... exit_group resumed>) = ? [pid 3869] +++ exited with 0 +++ [pid 3870] <... futex resumed>) = ? [pid 3870] +++ exited with 0 +++ [pid 3868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3868, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3871 ./strace-static-x86_64: Process 3871 attached [pid 3871] set_robust_list(0x5555568755e0, 24) = 0 [pid 3871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3871] setpgid(0, 0) = 0 [pid 3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3871] write(3, "1000", 4) = 4 [pid 3871] close(3) = 0 [pid 3871] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3871] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3871] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3872], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3872 [pid 3871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3871] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3872 attached [pid 3872] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3872] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3871] <... futex resumed>) = 0 [pid 3871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3871] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3871] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3871] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3873 attached , parent_tid=[3873], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3873 [pid 3871] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3871] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... futex resumed>) = 1 [pid 3873] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 53.855804][ T3869] fuseblk: Bad value for 'fd' [pid 3872] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3873] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3872] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3873] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3873] <... futex resumed>) = 1 [pid 3871] <... futex resumed>) = 0 [pid 3872] <... futex resumed>) = 0 [pid 3871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3872] read(3, [pid 3871] <... futex resumed>) = 0 [pid 3873] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3871] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3872] <... read resumed>" "..., 8224) = 6144 [pid 3872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3871] <... futex resumed>) = 0 [pid 3872] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3871] exit_group(0 [pid 3873] <... futex resumed>) = ? [pid 3872] <... futex resumed>) = ? [pid 3871] <... exit_group resumed>) = ? [pid 3873] +++ exited with 0 +++ [pid 3872] +++ exited with 0 +++ [pid 3871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3871, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3874 attached , child_tidptr=0x5555568755d0) = 3874 [pid 3874] set_robust_list(0x5555568755e0, 24) = 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3874] setpgid(0, 0) = 0 [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3874] write(3, "1000", 4) = 4 [pid 3874] close(3) = 0 [pid 3874] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3874] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3874] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3875 attached [pid 3875] set_robust_list(0x7f91f65d59e0, 24 [pid 3874] <... clone resumed>, parent_tid=[3875], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3875 [pid 3875] <... set_robust_list resumed>) = 0 [pid 3874] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] mkdirat(AT_FDCWD, "./file0", 000 [pid 3874] <... futex resumed>) = 0 [pid 3875] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3874] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3875] <... futex resumed>) = 0 [pid 3874] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3875] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 53.886413][ T3872] fuseblk: Bad value for 'fd' [pid 3874] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3874] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3874] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3876], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3876 [pid 3874] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3874] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3876 attached [pid 3876] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3876] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3875] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3876] <... openat resumed>) = 3 [pid 3876] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 1 [pid 3874] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] read(3, [pid 3874] <... futex resumed>) = 0 [pid 3874] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] <... read resumed>" "..., 8224) = 6144 [pid 3876] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3874] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 1 [pid 3876] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3875] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3875] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3874] exit_group(0 [pid 3876] <... futex resumed>) = ? [pid 3875] <... futex resumed>) = ? [pid 3874] <... exit_group resumed>) = ? [pid 3875] +++ exited with 0 +++ [pid 3876] +++ exited with 0 +++ [pid 3874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3877 attached , child_tidptr=0x5555568755d0) = 3877 [pid 3877] set_robust_list(0x5555568755e0, 24) = 0 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3877] setpgid(0, 0) = 0 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3877] write(3, "1000", 4) = 4 [pid 3877] close(3) = 0 [pid 3877] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3877] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3877] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3878 attached , parent_tid=[3878], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3878 [pid 3877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3878] set_robust_list(0x7f91f65d59e0, 24 [pid 3877] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] <... set_robust_list resumed>) = 0 [pid 3878] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 53.913289][ T3875] fuseblk: Bad value for 'fd' [pid 3878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3877] <... futex resumed>) = 0 [pid 3878] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3878] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3877] <... futex resumed>) = 0 [pid 3877] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3877] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3877] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3879], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3879 [pid 3877] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3877] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3878] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3879 attached [pid 3879] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3879] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3879] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3877] <... futex resumed>) = 0 [pid 3879] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3877] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3878] <... futex resumed>) = 0 [pid 3878] read(3, " "..., 8224) = 6144 [pid 3878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] <... futex resumed>) = 0 [pid 3878] <... futex resumed>) = 1 [pid 3877] exit_group(0 [pid 3879] <... futex resumed>) = ? [pid 3877] <... exit_group resumed>) = ? [pid 3879] +++ exited with 0 +++ [pid 3878] +++ exited with 0 +++ [pid 3877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3877, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3880 ./strace-static-x86_64: Process 3880 attached [pid 3880] set_robust_list(0x5555568755e0, 24) = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3880] setpgid(0, 0) = 0 [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3880] write(3, "1000", 4) = 4 [pid 3880] close(3) = 0 [pid 3880] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3880] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3880] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3881 attached , parent_tid=[3881], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3881 [pid 3880] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3881] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3881] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3881] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3880] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3880] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 53.937822][ T3878] fuseblk: Bad value for 'fd' [pid 3880] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3882 attached , parent_tid=[3882], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3882 [pid 3881] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3880] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3882] set_robust_list(0x7f91f65b49e0, 24 [pid 3880] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] <... set_robust_list resumed>) = 0 [pid 3882] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3882] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] <... futex resumed>) = 0 [pid 3880] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3880] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] <... futex resumed>) = 1 [pid 3882] read(3, " "..., 8224) = 6144 [pid 3882] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3882] <... futex resumed>) = 1 [pid 3880] <... futex resumed>) = 0 [pid 3882] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3881] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3881] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] exit_group(0 [pid 3882] <... futex resumed>) = ? [pid 3880] <... exit_group resumed>) = ? [pid 3882] +++ exited with 0 +++ [pid 3881] <... futex resumed>) = ? [pid 3881] +++ exited with 0 +++ [pid 3880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3880, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3883 attached , child_tidptr=0x5555568755d0) = 3883 [pid 3883] set_robust_list(0x5555568755e0, 24) = 0 [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3883] setpgid(0, 0) = 0 [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3883] write(3, "1000", 4) = 4 [pid 3883] close(3) = 0 [pid 3883] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3883] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3883] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3884 attached [pid 3884] set_robust_list(0x7f91f65d59e0, 24 [pid 3883] <... clone resumed>, parent_tid=[3884], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3884 [pid 3884] <... set_robust_list resumed>) = 0 [pid 3883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3884] mkdirat(AT_FDCWD, "./file0", 000 [pid 3883] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 53.974130][ T3881] fuseblk: Bad value for 'fd' [pid 3884] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3883] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3883] <... futex resumed>) = 0 [pid 3884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3883] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3883] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3884] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3885 attached [pid 3883] <... clone resumed>, parent_tid=[3885], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3885 [pid 3885] set_robust_list(0x7f91f65b49e0, 24 [pid 3883] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] <... set_robust_list resumed>) = 0 [pid 3883] <... futex resumed>) = 0 [pid 3885] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3883] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] <... openat resumed>) = 3 [pid 3885] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3885] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3883] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3884] read(3, " "..., 8224) = 6144 [pid 3884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3884] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] exit_group(0 [pid 3884] <... futex resumed>) = ? [pid 3883] <... exit_group resumed>) = ? [pid 3884] +++ exited with 0 +++ [pid 3885] <... futex resumed>) = ? [pid 3885] +++ exited with 0 +++ [pid 3883] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3883, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3886 ./strace-static-x86_64: Process 3886 attached [pid 3886] set_robust_list(0x5555568755e0, 24) = 0 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3886] setpgid(0, 0) = 0 [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3886] write(3, "1000", 4) = 4 [pid 3886] close(3) = 0 [pid 3886] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3886] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3886] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3887], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3887 [pid 3886] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3887 attached [pid 3887] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3887] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3887] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3886] <... futex resumed>) = 0 [pid 3886] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3886] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3886] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3888], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3888 ./strace-static-x86_64: Process 3888 attached [ 54.009015][ T3884] fuseblk: Bad value for 'fd' [pid 3886] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] set_robust_list(0x7f91f65b49e0, 24 [pid 3887] <... futex resumed>) = 1 [pid 3886] <... futex resumed>) = 0 [pid 3886] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3887] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3888] <... set_robust_list resumed>) = 0 [pid 3888] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3888] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3886] <... futex resumed>) = 0 [pid 3886] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3886] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3888] <... futex resumed>) = 1 [pid 3888] read(3, [pid 3887] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3888] <... read resumed>" "..., 8224) = 6144 [pid 3888] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3887] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... futex resumed>) = 1 [pid 3886] <... futex resumed>) = 0 [pid 3888] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3887] <... futex resumed>) = 0 [pid 3886] exit_group(0 [pid 3888] <... futex resumed>) = ? [pid 3886] <... exit_group resumed>) = ? [pid 3888] +++ exited with 0 +++ [pid 3887] +++ exited with 0 +++ [pid 3886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3886, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3889 attached , child_tidptr=0x5555568755d0) = 3889 [pid 3889] set_robust_list(0x5555568755e0, 24) = 0 [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3889] setpgid(0, 0) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3889] write(3, "1000", 4) = 4 [pid 3889] close(3) = 0 [pid 3889] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3889] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3889] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3890], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3890 [pid 3889] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3890 attached [pid 3890] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3890] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3890] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = 0 [pid 3889] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3889] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3889] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3891], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3891 [pid 3889] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3890] <... futex resumed>) = 1 [ 54.059112][ T3887] fuseblk: Bad value for 'fd' [pid 3890] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3891 attached [pid 3891] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3891] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3891] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = 0 [pid 3889] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3889] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3891] <... futex resumed>) = 1 [pid 3891] read(3, " "..., 8224) = 6144 [pid 3891] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3889] <... futex resumed>) = 0 [pid 3891] <... futex resumed>) = 1 [pid 3891] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3890] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3890] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3890] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3889] exit_group(0) = ? [pid 3891] <... futex resumed>) = ? [pid 3890] <... futex resumed>) = ? [pid 3891] +++ exited with 0 +++ [pid 3890] +++ exited with 0 +++ [pid 3889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3889, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3892 ./strace-static-x86_64: Process 3892 attached [pid 3892] set_robust_list(0x5555568755e0, 24) = 0 [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3892] setpgid(0, 0) = 0 [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3892] write(3, "1000", 4) = 4 [pid 3892] close(3) = 0 [pid 3892] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3892] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3892] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3893 attached [pid 3893] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3893] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] <... clone resumed>, parent_tid=[3893], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3893 [pid 3892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3893] <... futex resumed>) = 0 [pid 3892] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 54.092628][ T3890] fuseblk: Bad value for 'fd' [pid 3893] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3892] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3892] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3894 attached , parent_tid=[3894], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3894 [pid 3894] set_robust_list(0x7f91f65b49e0, 24 [pid 3892] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3893] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3894] <... set_robust_list resumed>) = 0 [pid 3894] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3893] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 1 [pid 3893] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3892] <... futex resumed>) = 0 [pid 3892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3892] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3893] read(3, " "..., 8224) = 6144 [pid 3893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3892] <... futex resumed>) = 0 [pid 3892] exit_group(0) = ? [pid 3894] <... futex resumed>) = ? [pid 3894] +++ exited with 0 +++ [pid 3893] +++ exited with 0 +++ [pid 3892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3892, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3895 ./strace-static-x86_64: Process 3895 attached [pid 3895] set_robust_list(0x5555568755e0, 24) = 0 [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3895] setpgid(0, 0) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3895] write(3, "1000", 4) = 4 [pid 3895] close(3) = 0 [pid 3895] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3895] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3895] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3896 attached , parent_tid=[3896], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3896 [pid 3896] set_robust_list(0x7f91f65d59e0, 24 [pid 3895] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... set_robust_list resumed>) = 0 [pid 3895] <... futex resumed>) = 0 [pid 3895] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3896] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3896] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3895] <... futex resumed>) = 0 [pid 3896] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3895] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3895] <... futex resumed>) = 0 [pid 3895] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3895] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3896] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3895] <... mprotect resumed>) = 0 [ 54.121762][ T3893] fuseblk: Bad value for 'fd' [pid 3895] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3897], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3897 ./strace-static-x86_64: Process 3897 attached [pid 3895] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] set_robust_list(0x7f91f65b49e0, 24 [pid 3896] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3895] <... futex resumed>) = 0 [pid 3897] <... set_robust_list resumed>) = 0 [pid 3896] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3897] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3896] <... futex resumed>) = 0 [pid 3897] <... openat resumed>) = 3 [pid 3897] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3897] <... futex resumed>) = 1 [pid 3895] <... futex resumed>) = 0 [pid 3897] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3895] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3896] <... futex resumed>) = 0 [pid 3895] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3896] read(3, " "..., 8224) = 6144 [pid 3896] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] <... futex resumed>) = 0 [pid 3895] exit_group(0) = ? [pid 3897] <... futex resumed>) = ? [pid 3897] +++ exited with 0 +++ [pid 3896] <... futex resumed>) = ? [pid 3896] +++ exited with 0 +++ [pid 3895] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3895, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3898 ./strace-static-x86_64: Process 3898 attached [pid 3898] set_robust_list(0x5555568755e0, 24) = 0 [pid 3898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3898] setpgid(0, 0) = 0 [pid 3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3898] write(3, "1000", 4) = 4 [pid 3898] close(3) = 0 [pid 3898] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3898] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3898] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3899], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3899 [pid 3898] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3898] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3899 attached [pid 3899] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3899] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3899] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... futex resumed>) = 0 [pid 3898] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3898] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3898] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3898] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3900], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3900 [pid 3898] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3898] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3899] <... futex resumed>) = 1 [ 54.152255][ T3896] fuseblk: Bad value for 'fd' [pid 3899] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 3899] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3899] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3900 attached [pid 3900] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3900] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3900] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3898] <... futex resumed>) = 0 [pid 3898] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] <... futex resumed>) = 0 [pid 3898] <... futex resumed>) = 1 [pid 3899] read(3, [pid 3898] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3899] <... read resumed>" "..., 8224) = 6144 [pid 3899] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3898] <... futex resumed>) = 0 [pid 3899] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3898] exit_group(0 [pid 3900] <... futex resumed>) = ? [pid 3899] <... futex resumed>) = ? [pid 3898] <... exit_group resumed>) = ? [pid 3900] +++ exited with 0 +++ [pid 3899] +++ exited with 0 +++ [pid 3898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3898, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3901 ./strace-static-x86_64: Process 3901 attached [pid 3901] set_robust_list(0x5555568755e0, 24) = 0 [pid 3901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3901] setpgid(0, 0) = 0 [pid 3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3901] write(3, "1000", 4) = 4 [pid 3901] close(3) = 0 [pid 3901] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3901] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3901] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3902], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3902 [pid 3901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3901] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3902 attached [pid 3902] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3902] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3901] <... futex resumed>) = 0 [pid 3901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3901] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3902] <... futex resumed>) = 1 [pid 3901] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3901] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3903], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3903 [pid 3901] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3901] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3902] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3903 attached [ 54.178381][ T3899] fuseblk: Bad value for 'fd' [pid 3903] set_robust_list(0x7f91f65b49e0, 24 [pid 3902] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3903] <... set_robust_list resumed>) = 0 [pid 3903] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3903] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3901] <... futex resumed>) = 0 [pid 3901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3902] <... futex resumed>) = 0 [pid 3901] <... futex resumed>) = 1 [pid 3902] read(3, [pid 3901] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3902] <... read resumed>" "..., 8224) = 6144 [pid 3902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3901] <... futex resumed>) = 0 [pid 3902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3901] exit_group(0 [pid 3902] <... futex resumed>) = ? [pid 3901] <... exit_group resumed>) = ? [pid 3902] +++ exited with 0 +++ [pid 3903] +++ exited with 0 +++ [pid 3901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3901, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3904 ./strace-static-x86_64: Process 3904 attached [pid 3904] set_robust_list(0x5555568755e0, 24) = 0 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3904] setpgid(0, 0) = 0 [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3904] write(3, "1000", 4) = 4 [pid 3904] close(3) = 0 [pid 3904] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3904] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3904] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3905 attached , parent_tid=[3905], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3905 [pid 3905] set_robust_list(0x7f91f65d59e0, 24 [pid 3904] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... set_robust_list resumed>) = 0 [pid 3904] <... futex resumed>) = 0 [pid 3905] mkdirat(AT_FDCWD, "./file0", 000 [pid 3904] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 54.204725][ T3902] fuseblk: Bad value for 'fd' [pid 3905] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3904] <... futex resumed>) = 0 [pid 3904] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3904] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3905] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3904] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3904] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3906], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3906 ./strace-static-x86_64: Process 3906 attached [pid 3904] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3906] set_robust_list(0x7f91f65b49e0, 24 [pid 3904] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3906] <... set_robust_list resumed>) = 0 [pid 3906] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3906] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3904] <... futex resumed>) = 0 [pid 3904] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3906] read(3, [pid 3904] <... futex resumed>) = 0 [pid 3906] <... read resumed>" "..., 8224) = 6144 [pid 3905] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3904] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3906] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3906] <... futex resumed>) = 1 [pid 3905] <... futex resumed>) = 0 [pid 3904] <... futex resumed>) = 0 [pid 3904] exit_group(0) = ? [pid 3905] +++ exited with 0 +++ [pid 3906] +++ exited with 0 +++ [pid 3904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3904, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3907 ./strace-static-x86_64: Process 3907 attached [pid 3907] set_robust_list(0x5555568755e0, 24) = 0 [pid 3907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3907] setpgid(0, 0) = 0 [pid 3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3907] write(3, "1000", 4) = 4 [pid 3907] close(3) = 0 [pid 3907] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3907] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3907] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3908], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3908 [pid 3907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3907] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3908 attached [pid 3908] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3908] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3907] <... futex resumed>) = 0 [pid 3907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3907] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3907] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3907] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3909 attached , parent_tid=[3909], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3909 [pid 3907] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3907] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... futex resumed>) = 1 [pid 3909] set_robust_list(0x7f91f65b49e0, 24 [ 54.228484][ T3905] fuseblk: Bad value for 'fd' [pid 3908] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3909] <... set_robust_list resumed>) = 0 [pid 3908] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3909] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3909] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3907] <... futex resumed>) = 0 [pid 3907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3908] <... futex resumed>) = 0 [pid 3907] <... futex resumed>) = 1 [pid 3908] read(3, [pid 3907] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... read resumed>" "..., 8224) = 6144 [pid 3908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3907] <... futex resumed>) = 0 [pid 3908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3907] exit_group(0 [pid 3909] <... futex resumed>) = ? [pid 3908] <... futex resumed>) = ? [pid 3907] <... exit_group resumed>) = ? [pid 3909] +++ exited with 0 +++ [pid 3908] +++ exited with 0 +++ [pid 3907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3907, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3910 attached , child_tidptr=0x5555568755d0) = 3910 [pid 3910] set_robust_list(0x5555568755e0, 24) = 0 [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3910] setpgid(0, 0) = 0 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3910] write(3, "1000", 4) = 4 [pid 3910] close(3) = 0 [pid 3910] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3910] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3910] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3911 attached [pid 3911] set_robust_list(0x7f91f65d59e0, 24 [pid 3910] <... clone resumed>, parent_tid=[3911], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3911 [pid 3911] <... set_robust_list resumed>) = 0 [pid 3910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] mkdirat(AT_FDCWD, "./file0", 000 [pid 3910] <... futex resumed>) = 0 [pid 3911] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3910] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3911] <... futex resumed>) = 0 [pid 3910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3910] <... futex resumed>) = 0 [ 54.258529][ T3908] fuseblk: Bad value for 'fd' [pid 3910] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3910] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3910] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3912], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3912 ./strace-static-x86_64: Process 3912 attached [pid 3911] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3910] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... futex resumed>) = 0 [pid 3912] set_robust_list(0x7f91f65b49e0, 24 [pid 3911] <... futex resumed>) = 0 [pid 3910] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3912] <... set_robust_list resumed>) = 0 [pid 3911] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3912] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3910] <... futex resumed>) = 0 [pid 3912] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] <... futex resumed>) = 0 [pid 3910] <... futex resumed>) = 1 [pid 3911] read(3, [pid 3910] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] <... read resumed>" "..., 8224) = 6144 [pid 3911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3910] <... futex resumed>) = 0 [pid 3911] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3910] exit_group(0 [pid 3912] <... futex resumed>) = ? [pid 3911] <... futex resumed>) = ? [pid 3910] <... exit_group resumed>) = ? [pid 3911] +++ exited with 0 +++ [pid 3912] +++ exited with 0 +++ [pid 3910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3910, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3913 attached , child_tidptr=0x5555568755d0) = 3913 [pid 3913] set_robust_list(0x5555568755e0, 24) = 0 [pid 3913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3913] setpgid(0, 0) = 0 [pid 3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3913] write(3, "1000", 4) = 4 [pid 3913] close(3) = 0 [pid 3913] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3913] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3913] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3914], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3914 ./strace-static-x86_64: Process 3914 attached [pid 3914] set_robust_list(0x7f91f65d59e0, 24 [pid 3913] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3914] <... set_robust_list resumed>) = 0 [pid 3914] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3914] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3913] <... futex resumed>) = 0 [pid 3913] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3913] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3914] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3913] <... mprotect resumed>) = 0 [pid 3913] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3915], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3915 [pid 3913] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3915 attached [pid 3915] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3915] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3915] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3913] <... futex resumed>) = 0 [pid 3913] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3913] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3915] <... futex resumed>) = 1 [pid 3915] read(3, [pid 3914] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 54.284629][ T3911] fuseblk: Bad value for 'fd' [pid 3914] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] <... read resumed>" "..., 8224) = 6144 [pid 3914] <... futex resumed>) = 0 [pid 3915] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3914] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3913] <... futex resumed>) = 0 [pid 3915] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3913] exit_group(0 [pid 3915] <... futex resumed>) = ? [pid 3913] <... exit_group resumed>) = ? [pid 3915] +++ exited with 0 +++ [pid 3914] <... futex resumed>) = ? [pid 3914] +++ exited with 0 +++ [pid 3913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3913, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3916 ./strace-static-x86_64: Process 3916 attached [pid 3916] set_robust_list(0x5555568755e0, 24) = 0 [pid 3916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3916] setpgid(0, 0) = 0 [pid 3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3916] write(3, "1000", 4) = 4 [pid 3916] close(3) = 0 [pid 3916] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3916] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3916] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3917], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3917 ./strace-static-x86_64: Process 3917 attached [pid 3917] set_robust_list(0x7f91f65d59e0, 24 [pid 3916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3916] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3917] <... set_robust_list resumed>) = 0 [pid 3917] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3916] <... futex resumed>) = 0 [pid 3916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3916] <... futex resumed>) = 0 [ 54.316940][ T3914] fuseblk: Bad value for 'fd' [pid 3916] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3916] <... futex resumed>) = 0 [pid 3917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3917] <... futex resumed>) = 0 [pid 3916] <... mmap resumed>) = 0x7f91f6594000 [pid 3917] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3916] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3916] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3918], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3918 ./strace-static-x86_64: Process 3918 attached [pid 3916] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] set_robust_list(0x7f91f65b49e0, 24 [pid 3916] <... futex resumed>) = 0 [pid 3918] <... set_robust_list resumed>) = 0 [pid 3916] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3918] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3918] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3916] <... futex resumed>) = 0 [pid 3918] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3916] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3917] <... futex resumed>) = 0 [pid 3917] read(3, " "..., 8224) = 6144 [pid 3917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3916] <... futex resumed>) = 0 [pid 3917] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3916] exit_group(0) = ? [pid 3917] <... futex resumed>) = ? [pid 3918] <... futex resumed>) = ? [pid 3918] +++ exited with 0 +++ [pid 3917] +++ exited with 0 +++ [pid 3916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3916, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3919 ./strace-static-x86_64: Process 3919 attached [pid 3919] set_robust_list(0x5555568755e0, 24) = 0 [pid 3919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3919] setpgid(0, 0) = 0 [pid 3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3919] write(3, "1000", 4) = 4 [pid 3919] close(3) = 0 [pid 3919] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3919] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3919] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3920], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3920 [pid 3919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3920 attached ) = 0 [pid 3920] set_robust_list(0x7f91f65d59e0, 24 [pid 3919] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3920] <... set_robust_list resumed>) = 0 [pid 3920] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3919] <... futex resumed>) = 0 [pid 3920] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] <... futex resumed>) = 0 [pid 3919] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3919] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3920] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3919] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3921], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3921 [pid 3919] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 54.340780][ T3917] fuseblk: Bad value for 'fd' [pid 3919] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3921 attached [pid 3921] set_robust_list(0x7f91f65b49e0, 24 [pid 3920] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3920] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3921] <... set_robust_list resumed>) = 0 [pid 3921] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3921] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 0 [pid 3921] <... futex resumed>) = 1 [pid 3919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3920] <... futex resumed>) = 0 [pid 3919] <... futex resumed>) = 1 [pid 3920] read(3, [pid 3919] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3920] <... read resumed>" "..., 8224) = 6144 [pid 3920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3919] <... futex resumed>) = 0 [pid 3920] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] exit_group(0 [pid 3920] <... futex resumed>) = ? [pid 3919] <... exit_group resumed>) = ? [pid 3920] +++ exited with 0 +++ [pid 3921] +++ exited with 0 +++ [pid 3919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3919, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3922 ./strace-static-x86_64: Process 3922 attached [pid 3922] set_robust_list(0x5555568755e0, 24) = 0 [pid 3922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3922] setpgid(0, 0) = 0 [pid 3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3922] write(3, "1000", 4) = 4 [pid 3922] close(3) = 0 [pid 3922] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3922] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3922] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3923], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3923 [pid 3922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3922] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3923 attached [pid 3923] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3923] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3922] <... futex resumed>) = 0 [pid 3922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3922] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3922] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3922] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3924], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3924 [pid 3922] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3922] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3923] <... futex resumed>) = 1 [pid 3923] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3924 attached [ 54.371335][ T3920] fuseblk: Bad value for 'fd' [pid 3924] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3923] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3923] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3924] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3922] <... futex resumed>) = 0 [pid 3922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3922] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3923] <... futex resumed>) = 0 [pid 3923] read(3, [pid 3924] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3923] <... read resumed>" "..., 8224) = 6144 [pid 3923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3922] <... futex resumed>) = 0 [pid 3922] exit_group(0 [pid 3924] <... futex resumed>) = ? [pid 3922] <... exit_group resumed>) = ? [pid 3923] <... futex resumed>) = ? [pid 3924] +++ exited with 0 +++ [pid 3923] +++ exited with 0 +++ [pid 3922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3922, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3925 attached , child_tidptr=0x5555568755d0) = 3925 [pid 3925] set_robust_list(0x5555568755e0, 24) = 0 [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3925] setpgid(0, 0) = 0 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3925] write(3, "1000", 4) = 4 [pid 3925] close(3) = 0 [pid 3925] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3925] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3925] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3926 attached , parent_tid=[3926], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3926 [pid 3926] set_robust_list(0x7f91f65d59e0, 24 [pid 3925] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] <... set_robust_list resumed>) = 0 [pid 3925] <... futex resumed>) = 0 [ 54.399647][ T3923] fuseblk: Bad value for 'fd' [pid 3926] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3926] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3926] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3925] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3925] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3926] <... futex resumed>) = 0 [pid 3925] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3926] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3925] <... mmap resumed>) = 0x7f91f6594000 [pid 3925] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3925] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3927], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3927 [pid 3925] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3925] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3927 attached [pid 3927] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3927] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3927] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = 0 [pid 3925] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3925] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] <... futex resumed>) = 1 [pid 3926] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3927] read(3, [pid 3926] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3926] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3927] <... read resumed>" "..., 8224) = 6144 [pid 3927] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = 0 [pid 3925] exit_group(0) = ? [pid 3926] <... futex resumed>) = ? [pid 3926] +++ exited with 0 +++ [pid 3927] <... futex resumed>) = ? [pid 3927] +++ exited with 0 +++ [pid 3925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3925, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3928 attached , child_tidptr=0x5555568755d0) = 3928 [pid 3928] set_robust_list(0x5555568755e0, 24) = 0 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3928] setpgid(0, 0) = 0 [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3928] write(3, "1000", 4) = 4 [pid 3928] close(3) = 0 [pid 3928] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3928] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3928] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3929], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3929 [pid 3928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3928] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3929 attached [pid 3929] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3929] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] <... futex resumed>) = 0 [pid 3928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3928] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3928] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3928] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3930], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3930 [pid 3928] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3928] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3929] <... futex resumed>) = 1 [ 54.441192][ T3926] fuseblk: Bad value for 'fd' [pid 3929] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 3930 attached ) = -1 EINVAL (Invalid argument) [pid 3929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3929] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3930] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3930] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3930] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3928] <... futex resumed>) = 0 [pid 3930] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] <... futex resumed>) = 0 [pid 3928] <... futex resumed>) = 1 [pid 3929] read(3, [pid 3928] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3929] <... read resumed>" "..., 8224) = 6144 [pid 3929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3928] <... futex resumed>) = 0 [pid 3929] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3928] exit_group(0 [pid 3930] <... futex resumed>) = ? [pid 3929] <... futex resumed>) = ? [pid 3928] <... exit_group resumed>) = ? [pid 3930] +++ exited with 0 +++ [pid 3929] +++ exited with 0 +++ [pid 3928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3928, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3931 attached , child_tidptr=0x5555568755d0) = 3931 [pid 3931] set_robust_list(0x5555568755e0, 24) = 0 [pid 3931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3931] setpgid(0, 0) = 0 [pid 3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3931] write(3, "1000", 4) = 4 [pid 3931] close(3) = 0 [pid 3931] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3931] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3931] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3932 attached [pid 3932] set_robust_list(0x7f91f65d59e0, 24 [pid 3931] <... clone resumed>, parent_tid=[3932], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3932 [pid 3932] <... set_robust_list resumed>) = 0 [pid 3931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3931] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3932] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... futex resumed>) = 0 [pid 3931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3932] <... futex resumed>) = 0 [pid 3931] <... futex resumed>) = 1 [pid 3931] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3932] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3931] <... futex resumed>) = 0 [ 54.468398][ T3929] fuseblk: Bad value for 'fd' [pid 3931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3932] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3931] <... mmap resumed>) = 0x7f91f6594000 [pid 3932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3931] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3932] <... futex resumed>) = 0 [pid 3932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... mprotect resumed>) = 0 [pid 3931] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3933 attached , parent_tid=[3933], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3933 [pid 3931] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3933] set_robust_list(0x7f91f65b49e0, 24 [pid 3931] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3933] <... set_robust_list resumed>) = 0 [pid 3933] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3933] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3933] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... futex resumed>) = 0 [pid 3931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3932] <... futex resumed>) = 0 [pid 3932] read(3, [pid 3931] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3932] <... read resumed>" "..., 8224) = 6144 [pid 3932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3931] exit_group(0 [pid 3932] <... futex resumed>) = ? [pid 3931] <... exit_group resumed>) = ? [pid 3932] +++ exited with 0 +++ [pid 3933] <... futex resumed>) = ? [pid 3933] +++ exited with 0 +++ [pid 3931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3931, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3934 attached , child_tidptr=0x5555568755d0) = 3934 [pid 3934] set_robust_list(0x5555568755e0, 24) = 0 [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3934] setpgid(0, 0) = 0 [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3934] write(3, "1000", 4) = 4 [pid 3934] close(3) = 0 [pid 3934] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3934] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3934] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3935 attached , parent_tid=[3935], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3935 [pid 3935] set_robust_list(0x7f91f65d59e0, 24 [pid 3934] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... set_robust_list resumed>) = 0 [pid 3935] mkdirat(AT_FDCWD, "./file0", 000 [pid 3934] <... futex resumed>) = 0 [pid 3935] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3934] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3934] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 54.494060][ T3932] fuseblk: Bad value for 'fd' [pid 3935] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3934] <... futex resumed>) = 0 [pid 3934] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3934] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3935] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3934] <... mprotect resumed>) = 0 [pid 3935] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3936 attached [pid 3935] <... futex resumed>) = 0 [pid 3936] set_robust_list(0x7f91f65b49e0, 24 [pid 3934] <... clone resumed>, parent_tid=[3936], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3936 [pid 3936] <... set_robust_list resumed>) = 0 [pid 3935] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3934] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3936] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3934] <... futex resumed>) = 0 [pid 3936] <... openat resumed>) = 3 [pid 3934] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3936] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3934] <... futex resumed>) = 0 [pid 3936] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3934] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3935] <... futex resumed>) = 0 [pid 3934] <... futex resumed>) = 1 [pid 3935] read(3, [pid 3934] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3935] <... read resumed>" "..., 8224) = 6144 [pid 3935] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3934] <... futex resumed>) = 0 [pid 3935] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3934] exit_group(0 [pid 3936] <... futex resumed>) = ? [pid 3935] <... futex resumed>) = ? [pid 3934] <... exit_group resumed>) = ? [pid 3935] +++ exited with 0 +++ [pid 3936] +++ exited with 0 +++ [pid 3934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3937 ./strace-static-x86_64: Process 3937 attached [pid 3937] set_robust_list(0x5555568755e0, 24) = 0 [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3937] setpgid(0, 0) = 0 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3937] write(3, "1000", 4) = 4 [pid 3937] close(3) = 0 [pid 3937] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3937] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3937] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3938 attached , parent_tid=[3938], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3938 [pid 3938] set_robust_list(0x7f91f65d59e0, 24 [pid 3937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... set_robust_list resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3938] mkdirat(AT_FDCWD, "./file0", 000 [pid 3937] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3937] <... futex resumed>) = 0 [pid 3938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3937] <... futex resumed>) = 0 [pid 3937] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3938] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.523360][ T3935] fuseblk: Bad value for 'fd' [pid 3937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3937] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 3938] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3937] <... mprotect resumed>) = 0 [pid 3938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3938] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3939 attached [pid 3938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3939] set_robust_list(0x7f91f65b49e0, 24 [pid 3937] <... clone resumed>, parent_tid=[3939], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3939 [pid 3939] <... set_robust_list resumed>) = 0 [pid 3937] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3937] <... futex resumed>) = 0 [pid 3937] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3939] <... openat resumed>) = 3 [pid 3939] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3937] <... futex resumed>) = 0 [pid 3939] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... futex resumed>) = 0 [pid 3937] <... futex resumed>) = 1 [pid 3938] read(3, [pid 3937] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... read resumed>" "..., 8224) = 6144 [pid 3938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3937] <... futex resumed>) = 0 [pid 3938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] exit_group(0 [pid 3939] <... futex resumed>) = ? [pid 3938] <... futex resumed>) = ? [pid 3937] <... exit_group resumed>) = ? [pid 3938] +++ exited with 0 +++ [pid 3939] +++ exited with 0 +++ [pid 3937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3940 attached , child_tidptr=0x5555568755d0) = 3940 [pid 3940] set_robust_list(0x5555568755e0, 24) = 0 [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3940] setpgid(0, 0) = 0 [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3940] write(3, "1000", 4) = 4 [pid 3940] close(3) = 0 [pid 3940] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3940] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3940] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3941 attached , parent_tid=[3941], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3941 [pid 3940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3940] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3941] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3941] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3940] <... futex resumed>) = 0 [pid 3941] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.553238][ T3938] fuseblk: Bad value for 'fd' [pid 3940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3941] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3940] <... futex resumed>) = 0 [pid 3940] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3940] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3940] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3942], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3942 [pid 3940] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 3942 attached [pid 3940] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3941] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3942] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3942] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3942] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... futex resumed>) = 0 [pid 3940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3940] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3941] <... futex resumed>) = 0 [pid 3941] read(3, " "..., 8224) = 6144 [pid 3942] <... futex resumed>) = 1 [pid 3942] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] <... futex resumed>) = 0 [pid 3940] exit_group(0) = ? [pid 3942] <... futex resumed>) = ? [pid 3941] <... futex resumed>) = ? [pid 3942] +++ exited with 0 +++ [pid 3941] +++ exited with 0 +++ [pid 3940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3940, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3943 attached , child_tidptr=0x5555568755d0) = 3943 [pid 3943] set_robust_list(0x5555568755e0, 24) = 0 [pid 3943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3943] setpgid(0, 0) = 0 [pid 3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3943] write(3, "1000", 4) = 4 [pid 3943] close(3) = 0 [pid 3943] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3943] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3943] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3944 attached , parent_tid=[3944], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3944 [pid 3944] set_robust_list(0x7f91f65d59e0, 24 [pid 3943] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3944] <... set_robust_list resumed>) = 0 [pid 3943] <... futex resumed>) = 0 [pid 3943] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3944] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3944] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3943] <... futex resumed>) = 0 [pid 3943] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3943] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3943] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3944] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.578057][ T3941] fuseblk: Bad value for 'fd' [pid 3943] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3945 attached [pid 3944] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3943] <... clone resumed>, parent_tid=[3945], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3945 [pid 3944] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3943] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3944] <... futex resumed>) = 0 [pid 3943] <... futex resumed>) = 0 [pid 3944] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3943] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3945] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3945] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3945] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3943] <... futex resumed>) = 0 [pid 3945] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3943] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3944] <... futex resumed>) = 0 [pid 3943] <... futex resumed>) = 1 [pid 3944] read(3, [pid 3943] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3944] <... read resumed>" "..., 8224) = 6144 [pid 3944] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3943] <... futex resumed>) = 0 [pid 3944] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3943] exit_group(0 [pid 3945] <... futex resumed>) = ? [pid 3944] <... futex resumed>) = ? [pid 3943] <... exit_group resumed>) = ? [pid 3945] +++ exited with 0 +++ [pid 3944] +++ exited with 0 +++ [pid 3943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3943, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3946 attached , child_tidptr=0x5555568755d0) = 3946 [pid 3946] set_robust_list(0x5555568755e0, 24) = 0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3946] setpgid(0, 0) = 0 [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3946] write(3, "1000", 4) = 4 [pid 3946] close(3) = 0 [pid 3946] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3946] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3946] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3947], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3947 ./strace-static-x86_64: Process 3947 attached [pid 3946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3947] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3946] <... futex resumed>) = 0 [pid 3947] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3946] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 3946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3947] <... futex resumed>) = 0 [pid 3946] <... futex resumed>) = 1 [pid 3946] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3946] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3946] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3947] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3946] <... clone resumed>, parent_tid=[3948], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3948 [pid 3946] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 54.609376][ T3944] fuseblk: Bad value for 'fd' [pid 3946] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3948 attached [pid 3948] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3947] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3948] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] <... openat resumed>) = 3 [pid 3948] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3946] <... futex resumed>) = 0 [pid 3946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3946] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3947] read(3, [pid 3948] <... futex resumed>) = 1 [pid 3947] <... read resumed>" "..., 8224) = 6144 [pid 3947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3946] <... futex resumed>) = 0 [pid 3947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3946] exit_group(0 [pid 3947] <... futex resumed>) = ? [pid 3946] <... exit_group resumed>) = ? [pid 3947] +++ exited with 0 +++ [pid 3948] +++ exited with 0 +++ [pid 3946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3949 attached , child_tidptr=0x5555568755d0) = 3949 [pid 3949] set_robust_list(0x5555568755e0, 24) = 0 [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3949] setpgid(0, 0) = 0 [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3949] write(3, "1000", 4) = 4 [pid 3949] close(3) = 0 [pid 3949] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3949] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3949] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3950 attached [pid 3950] set_robust_list(0x7f91f65d59e0, 24 [pid 3949] <... clone resumed>, parent_tid=[3950], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3950 [pid 3950] <... set_robust_list resumed>) = 0 [pid 3949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] mkdirat(AT_FDCWD, "./file0", 000 [pid 3949] <... futex resumed>) = 0 [pid 3950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3949] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3949] <... futex resumed>) = 0 [pid 3950] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3949] <... futex resumed>) = 0 [pid 3949] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3949] <... futex resumed>) = 0 [ 54.641007][ T3947] fuseblk: Bad value for 'fd' [pid 3949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3949] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3949] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3951], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3951 [pid 3949] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3949] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3950] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3951 attached [pid 3950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3951] set_robust_list(0x7f91f65b49e0, 24 [pid 3950] <... futex resumed>) = 0 [pid 3951] <... set_robust_list resumed>) = 0 [pid 3950] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3951] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3951] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3949] <... futex resumed>) = 0 [pid 3951] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] <... futex resumed>) = 0 [pid 3949] <... futex resumed>) = 1 [pid 3950] read(3, [pid 3949] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3950] <... read resumed>" "..., 8224) = 6144 [pid 3950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3949] <... futex resumed>) = 0 [pid 3950] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] exit_group(0 [pid 3951] <... futex resumed>) = ? [pid 3950] <... futex resumed>) = ? [pid 3949] <... exit_group resumed>) = ? [pid 3951] +++ exited with 0 +++ [pid 3950] +++ exited with 0 +++ [pid 3949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3952 attached , child_tidptr=0x5555568755d0) = 3952 [pid 3952] set_robust_list(0x5555568755e0, 24) = 0 [pid 3952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3952] setpgid(0, 0) = 0 [pid 3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3952] write(3, "1000", 4) = 4 [pid 3952] close(3) = 0 [pid 3952] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3952] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3952] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3953 attached [pid 3953] set_robust_list(0x7f91f65d59e0, 24 [pid 3952] <... clone resumed>, parent_tid=[3953], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3953 [pid 3953] <... set_robust_list resumed>) = 0 [pid 3952] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3953] mkdirat(AT_FDCWD, "./file0", 000 [pid 3952] <... futex resumed>) = 0 [pid 3953] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3952] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3953] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3953] <... futex resumed>) = 0 [pid 3952] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3953] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 54.667330][ T3950] fuseblk: Bad value for 'fd' [pid 3952] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3952] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3952] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3954 attached [pid 3953] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3954] set_robust_list(0x7f91f65b49e0, 24 [pid 3953] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3952] <... clone resumed>, parent_tid=[3954], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3954 [pid 3954] <... set_robust_list resumed>) = 0 [pid 3953] <... futex resumed>) = 0 [pid 3952] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3954] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3953] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3952] <... futex resumed>) = 0 [pid 3954] <... openat resumed>) = 3 [pid 3952] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3954] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3954] <... futex resumed>) = 0 [pid 3952] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3954] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3953] <... futex resumed>) = 0 [pid 3952] <... futex resumed>) = 1 [pid 3953] read(3, [pid 3952] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3953] <... read resumed>" "..., 8224) = 6144 [pid 3953] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3952] <... futex resumed>) = 0 [pid 3953] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3952] exit_group(0 [pid 3954] <... futex resumed>) = ? [pid 3953] <... futex resumed>) = ? [pid 3952] <... exit_group resumed>) = ? [pid 3953] +++ exited with 0 +++ [pid 3954] +++ exited with 0 +++ [pid 3952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3952, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3955 attached , child_tidptr=0x5555568755d0) = 3955 [pid 3955] set_robust_list(0x5555568755e0, 24) = 0 [pid 3955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] setpgid(0, 0) = 0 [pid 3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3955] write(3, "1000", 4) = 4 [pid 3955] close(3) = 0 [pid 3955] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3955] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3955] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3956 attached , parent_tid=[3956], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3956 [pid 3956] set_robust_list(0x7f91f65d59e0, 24 [pid 3955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... set_robust_list resumed>) = 0 [pid 3955] <... futex resumed>) = 0 [pid 3955] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3955] <... futex resumed>) = 0 [pid 3956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3955] <... futex resumed>) = 0 [pid 3955] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 54.691849][ T3953] fuseblk: Bad value for 'fd' [pid 3956] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3955] <... mmap resumed>) = 0x7f91f6594000 [pid 3955] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3955] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3956] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3955] <... clone resumed>, parent_tid=[3957], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3957 ./strace-static-x86_64: Process 3957 attached [pid 3957] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3957] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3955] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3957] <... futex resumed>) = 0 [pid 3957] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3957] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3955] <... futex resumed>) = 0 [pid 3955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... futex resumed>) = 0 [pid 3955] <... futex resumed>) = 1 [pid 3956] read(3, [pid 3955] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] <... read resumed>" "..., 8224) = 6144 [pid 3956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3957] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3956] <... futex resumed>) = 1 [pid 3955] <... futex resumed>) = 0 [pid 3956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3955] exit_group(0 [pid 3957] <... futex resumed>) = ? [pid 3956] <... futex resumed>) = ? [pid 3955] <... exit_group resumed>) = ? [pid 3957] +++ exited with 0 +++ [pid 3956] +++ exited with 0 +++ [pid 3955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3955, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3958 attached , child_tidptr=0x5555568755d0) = 3958 [pid 3958] set_robust_list(0x5555568755e0, 24) = 0 [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3958] setpgid(0, 0) = 0 [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3958] write(3, "1000", 4) = 4 [pid 3958] close(3) = 0 [pid 3958] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3958] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3958] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3959 attached [pid 3959] set_robust_list(0x7f91f65d59e0, 24 [pid 3958] <... clone resumed>, parent_tid=[3959], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3959 [pid 3959] <... set_robust_list resumed>) = 0 [pid 3958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3959] mkdirat(AT_FDCWD, "./file0", 000 [pid 3958] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3959] <... futex resumed>) = 0 [pid 3958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3958] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3958] <... futex resumed>) = 0 [ 54.719059][ T3956] fuseblk: Bad value for 'fd' [pid 3958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3958] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3958] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3960 attached [pid 3959] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3958] <... clone resumed>, parent_tid=[3960], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3960 [pid 3959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] <... futex resumed>) = 0 [pid 3958] <... futex resumed>) = 0 [pid 3959] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3960] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3960] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3960] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... futex resumed>) = 0 [pid 3958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3958] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3960] <... futex resumed>) = 1 [pid 3960] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3959] <... futex resumed>) = 0 [pid 3959] read(3, " "..., 8224) = 6144 [pid 3959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... futex resumed>) = 0 [pid 3958] exit_group(0) = ? [pid 3960] <... futex resumed>) = ? [pid 3960] +++ exited with 0 +++ [pid 3959] <... futex resumed>) = ? [pid 3959] +++ exited with 0 +++ [pid 3958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3958, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3961 attached , child_tidptr=0x5555568755d0) = 3961 [pid 3961] set_robust_list(0x5555568755e0, 24) = 0 [pid 3961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3961] setpgid(0, 0) = 0 [pid 3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3961] write(3, "1000", 4) = 4 [pid 3961] close(3) = 0 [pid 3961] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3961] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3961] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3962 attached , parent_tid=[3962], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3962 [pid 3962] set_robust_list(0x7f91f65d59e0, 24 [pid 3961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... set_robust_list resumed>) = 0 [pid 3961] <... futex resumed>) = 0 [pid 3962] mkdirat(AT_FDCWD, "./file0", 000 [pid 3961] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3961] <... futex resumed>) = 0 [pid 3962] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3961] <... futex resumed>) = 0 [pid 3961] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3962] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 54.749644][ T3959] fuseblk: Bad value for 'fd' [pid 3961] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3961] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3963], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3963 [pid 3961] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3961] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3963 attached [pid 3963] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3963] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3962] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3962] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3963] <... openat resumed>) = 3 [pid 3963] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3961] <... futex resumed>) = 0 [pid 3961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... futex resumed>) = 0 [pid 3961] <... futex resumed>) = 1 [pid 3962] read(3, [pid 3961] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] <... read resumed>" "..., 8224) = 6144 [pid 3963] <... futex resumed>) = 1 [pid 3962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3961] <... futex resumed>) = 0 [pid 3962] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3963] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3961] exit_group(0 [pid 3963] <... futex resumed>) = ? [pid 3962] <... futex resumed>) = ? [pid 3961] <... exit_group resumed>) = ? [pid 3963] +++ exited with 0 +++ [pid 3962] +++ exited with 0 +++ [pid 3961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3961, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3964 attached , child_tidptr=0x5555568755d0) = 3964 [pid 3964] set_robust_list(0x5555568755e0, 24) = 0 [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3964] setpgid(0, 0) = 0 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3964] write(3, "1000", 4) = 4 [pid 3964] close(3) = 0 [pid 3964] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3964] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3964] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3965 attached [pid 3965] set_robust_list(0x7f91f65d59e0, 24 [pid 3964] <... clone resumed>, parent_tid=[3965], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3965 [pid 3965] <... set_robust_list resumed>) = 0 [pid 3964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] mkdirat(AT_FDCWD, "./file0", 000 [pid 3964] <... futex resumed>) = 0 [pid 3965] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3964] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] <... futex resumed>) = 0 [pid 3964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3964] <... futex resumed>) = 0 [ 54.774626][ T3962] fuseblk: Bad value for 'fd' [pid 3964] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3964] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3964] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3966 attached [pid 3965] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3964] <... clone resumed>, parent_tid=[3966], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3966 [pid 3966] set_robust_list(0x7f91f65b49e0, 24 [pid 3965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3966] <... set_robust_list resumed>) = 0 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3966] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3965] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3964] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3966] <... openat resumed>) = 3 [pid 3966] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3964] <... futex resumed>) = 0 [pid 3966] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 1 [pid 3965] read(3, [pid 3964] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] <... read resumed>" "..., 8224) = 6144 [pid 3965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3964] <... futex resumed>) = 0 [pid 3965] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3964] exit_group(0 [pid 3966] <... futex resumed>) = ? [pid 3965] <... futex resumed>) = ? [pid 3964] <... exit_group resumed>) = ? [pid 3965] +++ exited with 0 +++ [pid 3966] +++ exited with 0 +++ [pid 3964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3964, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3967 attached , child_tidptr=0x5555568755d0) = 3967 [pid 3967] set_robust_list(0x5555568755e0, 24) = 0 [pid 3967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3967] setpgid(0, 0) = 0 [pid 3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3967] write(3, "1000", 4) = 4 [pid 3967] close(3) = 0 [pid 3967] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3967] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3967] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3968 attached [pid 3968] set_robust_list(0x7f91f65d59e0, 24 [pid 3967] <... clone resumed>, parent_tid=[3968], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3968 [pid 3968] <... set_robust_list resumed>) = 0 [pid 3967] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] mkdirat(AT_FDCWD, "./file0", 000 [pid 3967] <... futex resumed>) = 0 [pid 3968] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3967] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3968] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3968] <... futex resumed>) = 0 [pid 3967] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3967] <... futex resumed>) = 0 [ 54.799039][ T3965] fuseblk: Bad value for 'fd' [pid 3967] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3967] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3967] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3969], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3969 ./strace-static-x86_64: Process 3969 attached [pid 3968] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3967] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] set_robust_list(0x7f91f65b49e0, 24 [pid 3968] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... futex resumed>) = 0 [pid 3969] <... set_robust_list resumed>) = 0 [pid 3968] <... futex resumed>) = 0 [pid 3967] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3969] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3968] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3969] <... openat resumed>) = 3 [pid 3969] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3967] <... futex resumed>) = 0 [pid 3969] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3967] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] <... futex resumed>) = 0 [pid 3967] <... futex resumed>) = 1 [pid 3968] read(3, [pid 3967] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3968] <... read resumed>" "..., 8224) = 6144 [pid 3968] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3967] <... futex resumed>) = 0 [pid 3968] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3967] exit_group(0 [pid 3969] <... futex resumed>) = ? [pid 3968] <... futex resumed>) = ? [pid 3967] <... exit_group resumed>) = ? [pid 3968] +++ exited with 0 +++ [pid 3969] +++ exited with 0 +++ [pid 3967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3967, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3970 attached , child_tidptr=0x5555568755d0) = 3970 [pid 3970] set_robust_list(0x5555568755e0, 24) = 0 [pid 3970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3970] setpgid(0, 0) = 0 [pid 3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3970] write(3, "1000", 4) = 4 [pid 3970] close(3) = 0 [pid 3970] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3970] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3970] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3971], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3971 ./strace-static-x86_64: Process 3971 attached [pid 3970] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3970] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3971] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3971] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3971] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3970] <... futex resumed>) = 0 [pid 3970] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3970] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3970] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3970] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3972], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3972 [pid 3970] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 54.824594][ T3968] fuseblk: Bad value for 'fd' [pid 3970] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3972 attached [pid 3972] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3972] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3971] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3972] <... openat resumed>) = 3 [pid 3972] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3970] <... futex resumed>) = 0 [pid 3970] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3970] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3972] <... futex resumed>) = 1 [pid 3972] read(3, " "..., 8224) = 6144 [pid 3972] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3970] <... futex resumed>) = 0 [pid 3972] <... futex resumed>) = 1 [pid 3972] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3971] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3971] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3971] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3970] exit_group(0 [pid 3972] <... futex resumed>) = ? [pid 3970] <... exit_group resumed>) = ? [pid 3972] +++ exited with 0 +++ [pid 3971] <... futex resumed>) = ? [pid 3971] +++ exited with 0 +++ [pid 3970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3970, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3973 ./strace-static-x86_64: Process 3973 attached [pid 3973] set_robust_list(0x5555568755e0, 24) = 0 [pid 3973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3973] setpgid(0, 0) = 0 [pid 3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3973] write(3, "1000", 4) = 4 [pid 3973] close(3) = 0 [pid 3973] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3973] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3973] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3974 attached , parent_tid=[3974], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3974 [pid 3974] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3974] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3973] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3974] <... futex resumed>) = 0 [pid 3974] mkdirat(AT_FDCWD, "./file0", 000 [pid 3973] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3974] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3973] <... futex resumed>) = 0 [pid 3974] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3973] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3973] <... futex resumed>) = 0 [pid 3973] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3973] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3973] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3974] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3973] <... clone resumed>, parent_tid=[3975], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3975 [ 54.855474][ T3971] fuseblk: Bad value for 'fd' [pid 3973] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3973] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3975 attached [pid 3975] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3975] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3975] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3973] <... futex resumed>) = 0 [pid 3975] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3973] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3973] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3975] read(3, " "..., 8224) = 6144 [pid 3974] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3975] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3975] <... futex resumed>) = 1 [pid 3974] <... futex resumed>) = 0 [pid 3975] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3974] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3973] <... futex resumed>) = 0 [pid 3973] exit_group(0 [pid 3975] <... futex resumed>) = ? [pid 3973] <... exit_group resumed>) = ? [pid 3975] +++ exited with 0 +++ [pid 3974] <... futex resumed>) = ? [pid 3974] +++ exited with 0 +++ [pid 3973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3973, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3976 ./strace-static-x86_64: Process 3976 attached [pid 3976] set_robust_list(0x5555568755e0, 24) = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3976] setpgid(0, 0) = 0 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3976] write(3, "1000", 4) = 4 [pid 3976] close(3) = 0 [pid 3976] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3976] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3976] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3977 attached , parent_tid=[3977], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3977 [pid 3977] set_robust_list(0x7f91f65d59e0, 24 [pid 3976] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... set_robust_list resumed>) = 0 [pid 3976] <... futex resumed>) = 0 [pid 3976] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3977] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3977] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3976] <... futex resumed>) = 0 [ 54.883162][ T3974] fuseblk: Bad value for 'fd' [pid 3976] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3976] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3976] <... futex resumed>) = 0 [pid 3976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3976] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3976] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3978], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3978 [pid 3976] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3976] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3978 attached [pid 3978] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3978] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3978] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... futex resumed>) = 0 [pid 3976] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3976] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3978] <... futex resumed>) = 1 [pid 3978] read(3, [pid 3977] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3978] <... read resumed>" "..., 8224) = 6144 [pid 3978] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... futex resumed>) = 0 [pid 3978] <... futex resumed>) = 1 [pid 3977] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3978] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3977] <... futex resumed>) = 0 [pid 3976] exit_group(0) = ? [pid 3978] <... futex resumed>) = ? [pid 3978] +++ exited with 0 +++ [pid 3977] +++ exited with 0 +++ [pid 3976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3976, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3979 ./strace-static-x86_64: Process 3979 attached [pid 3979] set_robust_list(0x5555568755e0, 24) = 0 [pid 3979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3979] setpgid(0, 0) = 0 [pid 3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3979] write(3, "1000", 4) = 4 [pid 3979] close(3) = 0 [pid 3979] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3979] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3979] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3980 attached [pid 3980] set_robust_list(0x7f91f65d59e0, 24 [pid 3979] <... clone resumed>, parent_tid=[3980], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3980 [pid 3979] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3979] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... set_robust_list resumed>) = 0 [pid 3980] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3980] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3979] <... futex resumed>) = 0 [pid 3979] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3979] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3979] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 54.906926][ T3977] fuseblk: Bad value for 'fd' [pid 3979] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3981 attached [pid 3980] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3979] <... clone resumed>, parent_tid=[3981], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3981 [pid 3979] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3979] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3981] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3981] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3980] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3981] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3981] <... futex resumed>) = 1 [pid 3979] <... futex resumed>) = 0 [pid 3981] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] <... futex resumed>) = 0 [pid 3979] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] read(3, [pid 3979] <... futex resumed>) = 0 [pid 3979] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... read resumed>" "..., 8224) = 6144 [pid 3980] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3979] <... futex resumed>) = 0 [pid 3980] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3979] exit_group(0 [pid 3981] <... futex resumed>) = ? [pid 3980] <... futex resumed>) = ? [pid 3979] <... exit_group resumed>) = ? [pid 3981] +++ exited with 0 +++ [pid 3980] +++ exited with 0 +++ [pid 3979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3979, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3982 attached , child_tidptr=0x5555568755d0) = 3982 [pid 3982] set_robust_list(0x5555568755e0, 24) = 0 [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3982] setpgid(0, 0) = 0 [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3982] write(3, "1000", 4) = 4 [pid 3982] close(3) = 0 [pid 3982] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3982] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3982] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3983 attached , parent_tid=[3983], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3983 [pid 3983] set_robust_list(0x7f91f65d59e0, 24 [pid 3982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... set_robust_list resumed>) = 0 [pid 3982] <... futex resumed>) = 0 [pid 3982] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3983] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3982] <... futex resumed>) = 0 [pid 3982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3982] <... futex resumed>) = 0 [ 54.946213][ T3980] fuseblk: Bad value for 'fd' [pid 3982] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3982] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3982] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3984], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3984 [pid 3982] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3982] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3984 attached [pid 3984] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3984] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3984] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3984] <... futex resumed>) = 1 [pid 3982] <... futex resumed>) = 0 [pid 3983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3983] <... futex resumed>) = 0 [pid 3982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3983] read(3, [pid 3982] <... futex resumed>) = 0 [pid 3982] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3983] <... read resumed>" "..., 8224) = 6144 [pid 3983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... futex resumed>) = 0 [pid 3982] exit_group(0) = ? [pid 3984] <... futex resumed>) = ? [pid 3984] +++ exited with 0 +++ [pid 3983] <... futex resumed>) = ? [pid 3983] +++ exited with 0 +++ [pid 3982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3982, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3985 ./strace-static-x86_64: Process 3985 attached [pid 3985] set_robust_list(0x5555568755e0, 24) = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] setpgid(0, 0) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3985] write(3, "1000", 4) = 4 [pid 3985] close(3) = 0 [pid 3985] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3985] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3985] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3986 attached [pid 3986] set_robust_list(0x7f91f65d59e0, 24 [pid 3985] <... clone resumed>, parent_tid=[3986], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3986 [pid 3986] <... set_robust_list resumed>) = 0 [pid 3985] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3985] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3986] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3986] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3985] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3986] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3985] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 54.967980][ T3983] fuseblk: Bad value for 'fd' [pid 3985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3985] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3985] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3987], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3987 [pid 3985] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3985] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3987 attached [pid 3987] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3987] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 3986] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3987] <... openat resumed>) = 3 [pid 3987] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] <... futex resumed>) = 0 [pid 3987] <... futex resumed>) = 1 [pid 3985] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3987] read(3, [pid 3985] <... futex resumed>) = 0 [pid 3985] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3987] <... read resumed>" "..., 8224) = 6144 [pid 3987] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] <... futex resumed>) = 0 [pid 3987] <... futex resumed>) = 1 [pid 3987] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3986] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] exit_group(0 [pid 3987] <... futex resumed>) = ? [pid 3985] <... exit_group resumed>) = ? [pid 3987] +++ exited with 0 +++ [pid 3986] <... futex resumed>) = ? [pid 3986] +++ exited with 0 +++ [pid 3985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3985, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3988 attached , child_tidptr=0x5555568755d0) = 3988 [pid 3988] set_robust_list(0x5555568755e0, 24) = 0 [pid 3988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3988] setpgid(0, 0) = 0 [pid 3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3988] write(3, "1000", 4) = 4 [pid 3988] close(3) = 0 [pid 3988] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3988] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3988] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3989 attached [pid 3989] set_robust_list(0x7f91f65d59e0, 24 [pid 3988] <... clone resumed>, parent_tid=[3989], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3989 [pid 3989] <... set_robust_list resumed>) = 0 [pid 3988] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3988] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 54.993391][ T3986] fuseblk: Bad value for 'fd' [pid 3989] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3989] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3988] <... futex resumed>) = 0 [pid 3988] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3988] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3989] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3988] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3988] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3990 attached [pid 3990] set_robust_list(0x7f91f65b49e0, 24 [pid 3988] <... clone resumed>, parent_tid=[3990], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3990 [pid 3990] <... set_robust_list resumed>) = 0 [pid 3990] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3988] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3988] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3990] <... futex resumed>) = 0 [pid 3990] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3990] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3988] <... futex resumed>) = 0 [pid 3990] read(3, [pid 3988] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3988] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3990] <... read resumed>" "..., 8224) = 6144 [pid 3990] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3988] <... futex resumed>) = 0 [pid 3990] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3989] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3989] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3989] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3988] exit_group(0 [pid 3990] <... futex resumed>) = ? [pid 3989] <... futex resumed>) = ? [pid 3988] <... exit_group resumed>) = ? [pid 3990] +++ exited with 0 +++ [pid 3989] +++ exited with 0 +++ [pid 3988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3988, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3991 ./strace-static-x86_64: Process 3991 attached [pid 3991] set_robust_list(0x5555568755e0, 24) = 0 [pid 3991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3991] setpgid(0, 0) = 0 [pid 3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3991] write(3, "1000", 4) = 4 [pid 3991] close(3) = 0 [pid 3991] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3991] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3991] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3992 attached [pid 3992] set_robust_list(0x7f91f65d59e0, 24 [pid 3991] <... clone resumed>, parent_tid=[3992], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3992 [pid 3992] <... set_robust_list resumed>) = 0 [pid 3991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3991] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3992] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3991] <... futex resumed>) = 0 [pid 3992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3992] <... futex resumed>) = 0 [pid 3991] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3991] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3992] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.017811][ T3989] fuseblk: Bad value for 'fd' [pid 3991] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3992] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3991] <... clone resumed>, parent_tid=[3993], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3993 ./strace-static-x86_64: Process 3993 attached [pid 3991] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] set_robust_list(0x7f91f65b49e0, 24 [pid 3991] <... futex resumed>) = 0 [pid 3993] <... set_robust_list resumed>) = 0 [pid 3991] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3993] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3993] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3993] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3991] <... futex resumed>) = 0 [pid 3992] <... futex resumed>) = 0 [pid 3991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3992] read(3, [pid 3991] <... futex resumed>) = 0 [pid 3991] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3992] <... read resumed>" "..., 8224) = 6144 [pid 3992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3991] <... futex resumed>) = 0 [pid 3991] exit_group(0 [pid 3992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3993] <... futex resumed>) = ? [pid 3991] <... exit_group resumed>) = ? [pid 3992] +++ exited with 0 +++ [pid 3993] +++ exited with 0 +++ [pid 3991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3991, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3994 attached , child_tidptr=0x5555568755d0) = 3994 [pid 3994] set_robust_list(0x5555568755e0, 24) = 0 [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3994] setpgid(0, 0) = 0 [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3994] write(3, "1000", 4) = 4 [pid 3994] close(3) = 0 [pid 3994] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3994] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3994] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3995], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3995 [pid 3994] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3995 attached [pid 3995] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 3995] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 3995] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3994] <... futex resumed>) = 0 [pid 3994] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3994] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3994] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3996], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3996 [pid 3994] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3996 attached [pid 3996] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3996] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3996] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] <... futex resumed>) = 0 [pid 3994] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3994] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 1 [pid 3996] read(3, " "..., 8224) = 6144 [pid 3996] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] <... futex resumed>) = 0 [pid 3996] <... futex resumed>) = 1 [pid 3996] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 55.047373][ T3992] fuseblk: Bad value for 'fd' [pid 3995] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 3995] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3994] exit_group(0) = ? [pid 3996] <... futex resumed>) = ? [pid 3996] +++ exited with 0 +++ [pid 3995] <... futex resumed>) = ? [pid 3995] +++ exited with 0 +++ [pid 3994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3994, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 3997 ./strace-static-x86_64: Process 3997 attached [pid 3997] set_robust_list(0x5555568755e0, 24) = 0 [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3997] setpgid(0, 0) = 0 [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3997] write(3, "1000", 4) = 4 [pid 3997] close(3) = 0 [pid 3997] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 3997] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3997] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3998 attached [pid 3998] set_robust_list(0x7f91f65d59e0, 24 [pid 3997] <... clone resumed>, parent_tid=[3998], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 3998 [pid 3998] <... set_robust_list resumed>) = 0 [pid 3997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] mkdirat(AT_FDCWD, "./file0", 000 [pid 3997] <... futex resumed>) = 0 [pid 3998] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 3997] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3998] <... futex resumed>) = 0 [pid 3997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 3998] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 3997] <... futex resumed>) = 0 [ 55.079806][ T3995] fuseblk: Bad value for 'fd' [pid 3997] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 3997] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3997] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[3999], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 3999 [pid 3997] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3997] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3999 attached [pid 3998] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 3998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3998] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3999] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 3999] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 3999] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 3997] <... futex resumed>) = 0 [pid 3997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3998] <... futex resumed>) = 0 [pid 3997] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3998] read(3, " "..., 8224) = 6144 [pid 3998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 3999] <... futex resumed>) = 1 [pid 3997] <... futex resumed>) = 0 [pid 3998] <... futex resumed>) = 1 [pid 3998] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3997] exit_group(0 [pid 3999] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3997] <... exit_group resumed>) = ? [pid 3998] <... futex resumed>) = ? [pid 3999] <... futex resumed>) = ? [pid 3998] +++ exited with 0 +++ [pid 3999] +++ exited with 0 +++ [pid 3997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3997, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4000 ./strace-static-x86_64: Process 4000 attached [pid 4000] set_robust_list(0x5555568755e0, 24) = 0 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4000] setpgid(0, 0) = 0 [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4000] write(3, "1000", 4) = 4 [pid 4000] close(3) = 0 [pid 4000] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4000] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4000] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4001], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4001 ./strace-static-x86_64: Process 4001 attached [pid 4000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4001] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4000] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4001] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... futex resumed>) = 0 [pid 4001] <... futex resumed>) = 1 [pid 4000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4000] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4000] <... futex resumed>) = 0 [ 55.102240][ T3998] fuseblk: Bad value for 'fd' [pid 4000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4000] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4001] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4000] <... mprotect resumed>) = 0 [pid 4001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4001] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4002 attached [pid 4001] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] <... clone resumed>, parent_tid=[4002], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4002 [pid 4002] set_robust_list(0x7f91f65b49e0, 24 [pid 4000] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... set_robust_list resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 4002] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4000] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4002] <... openat resumed>) = 3 [pid 4002] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... futex resumed>) = 0 [pid 4002] <... futex resumed>) = 1 [pid 4000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4001] <... futex resumed>) = 0 [pid 4000] <... futex resumed>) = 1 [pid 4001] read(3, [pid 4000] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4001] <... read resumed>" "..., 8224) = 6144 [pid 4001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4000] <... futex resumed>) = 0 [pid 4001] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] exit_group(0 [pid 4002] <... futex resumed>) = ? [pid 4001] <... futex resumed>) = ? [pid 4000] <... exit_group resumed>) = ? [pid 4001] +++ exited with 0 +++ [pid 4002] +++ exited with 0 +++ [pid 4000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4000, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4003 ./strace-static-x86_64: Process 4003 attached [pid 4003] set_robust_list(0x5555568755e0, 24) = 0 [pid 4003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4003] setpgid(0, 0) = 0 [pid 4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4003] write(3, "1000", 4) = 4 [pid 4003] close(3) = 0 [pid 4003] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4003] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4003] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4004], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4004 [pid 4003] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4004 attached [pid 4004] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4004] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4004] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... futex resumed>) = 0 [pid 4003] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4003] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4003] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4005], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4005 [pid 4003] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4004] <... futex resumed>) = 1 [ 55.126831][ T4001] fuseblk: Bad value for 'fd' [pid 4004] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4005 attached [pid 4005] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4005] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4005] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... futex resumed>) = 0 [pid 4003] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4003] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4005] <... futex resumed>) = 1 [pid 4005] read(3, " "..., 8224) = 6144 [pid 4004] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4005] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4004] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4005] <... futex resumed>) = 1 [pid 4004] <... futex resumed>) = 0 [pid 4003] <... futex resumed>) = 0 [pid 4005] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4004] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4003] exit_group(0) = ? [pid 4005] <... futex resumed>) = ? [pid 4004] <... futex resumed>) = ? [pid 4005] +++ exited with 0 +++ [pid 4004] +++ exited with 0 +++ [pid 4003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4003, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4006 ./strace-static-x86_64: Process 4006 attached [pid 4006] set_robust_list(0x5555568755e0, 24) = 0 [pid 4006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4006] setpgid(0, 0) = 0 [pid 4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4006] write(3, "1000", 4) = 4 [pid 4006] close(3) = 0 [pid 4006] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4006] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4006] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4007], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4007 [pid 4006] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4006] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4007 attached [pid 4007] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4007] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4007] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4006] <... futex resumed>) = 0 [pid 4006] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] <... futex resumed>) = 1 [pid 4006] <... futex resumed>) = 0 [pid 4006] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4006] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4006] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4008], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4008 [pid 4006] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4006] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4008 attached [pid 4007] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.151634][ T4004] fuseblk: Bad value for 'fd' [pid 4008] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4007] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4008] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4007] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... openat resumed>) = 3 [pid 4008] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4007] <... futex resumed>) = 0 [pid 4006] <... futex resumed>) = 0 [pid 4008] <... futex resumed>) = 1 [pid 4006] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4008] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4006] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4007] read(3, " "..., 8224) = 6144 [pid 4007] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4006] <... futex resumed>) = 0 [pid 4006] exit_group(0) = ? [pid 4008] <... futex resumed>) = ? [pid 4008] +++ exited with 0 +++ [pid 4007] +++ exited with 0 +++ [pid 4006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4006, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4009 ./strace-static-x86_64: Process 4009 attached [pid 4009] set_robust_list(0x5555568755e0, 24) = 0 [pid 4009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4009] setpgid(0, 0) = 0 [pid 4009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4009] write(3, "1000", 4) = 4 [pid 4009] close(3) = 0 [pid 4009] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4009] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4009] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4010 attached , parent_tid=[4010], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4010 [pid 4010] set_robust_list(0x7f91f65d59e0, 24 [pid 4009] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... set_robust_list resumed>) = 0 [pid 4009] <... futex resumed>) = 0 [pid 4010] mkdirat(AT_FDCWD, "./file0", 000 [pid 4009] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4010] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4010] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4009] <... futex resumed>) = 0 [pid 4010] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4009] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4009] <... futex resumed>) = 0 [pid 4009] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4009] <... futex resumed>) = 0 [pid 4009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 55.176506][ T4007] fuseblk: Bad value for 'fd' [pid 4009] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4009] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4011], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4011 [pid 4009] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4009] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4010] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4011 attached [pid 4011] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4011] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4011] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4009] <... futex resumed>) = 0 [pid 4011] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4009] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4009] <... futex resumed>) = 0 [pid 4011] read(3, [pid 4009] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4010] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4011] <... read resumed>" "..., 8224) = 6144 [pid 4011] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4010] <... futex resumed>) = 0 [pid 4011] <... futex resumed>) = 1 [pid 4009] <... futex resumed>) = 0 [pid 4011] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4009] exit_group(0) = ? [pid 4011] <... futex resumed>) = ? [pid 4011] +++ exited with 0 +++ [pid 4010] +++ exited with 0 +++ [pid 4009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4009, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4012 ./strace-static-x86_64: Process 4012 attached [pid 4012] set_robust_list(0x5555568755e0, 24) = 0 [pid 4012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4012] setpgid(0, 0) = 0 [pid 4012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4012] write(3, "1000", 4) = 4 [pid 4012] close(3) = 0 [pid 4012] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4012] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4012] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4013 attached , parent_tid=[4013], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4013 [pid 4013] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4013] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4013] <... futex resumed>) = 0 [pid 4012] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4013] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4013] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4013] <... futex resumed>) = 0 [pid 4012] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4013] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4012] <... futex resumed>) = 0 [ 55.200683][ T4010] fuseblk: Bad value for 'fd' [pid 4012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4012] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4012] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4014], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4014 [pid 4012] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4012] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4014 attached [pid 4013] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4014] set_robust_list(0x7f91f65b49e0, 24 [pid 4013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4014] <... set_robust_list resumed>) = 0 [pid 4013] <... futex resumed>) = 0 [pid 4014] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4013] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4014] <... openat resumed>) = 3 [pid 4014] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4014] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4012] <... futex resumed>) = 0 [pid 4012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4013] <... futex resumed>) = 0 [pid 4012] <... futex resumed>) = 1 [pid 4013] read(3, [pid 4012] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4013] <... read resumed>" "..., 8224) = 6144 [pid 4013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4013] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4012] <... futex resumed>) = 0 [pid 4012] exit_group(0) = ? [pid 4013] <... futex resumed>) = ? [pid 4014] <... futex resumed>) = ? [pid 4013] +++ exited with 0 +++ [pid 4014] +++ exited with 0 +++ [pid 4012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4012, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4015 attached , child_tidptr=0x5555568755d0) = 4015 [pid 4015] set_robust_list(0x5555568755e0, 24) = 0 [pid 4015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4015] setpgid(0, 0) = 0 [pid 4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4015] write(3, "1000", 4) = 4 [pid 4015] close(3) = 0 [pid 4015] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4015] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4015] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4016 attached , parent_tid=[4016], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4016 [pid 4016] set_robust_list(0x7f91f65d59e0, 24 [pid 4015] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4016] <... set_robust_list resumed>) = 0 [pid 4016] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4016] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4016] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] <... futex resumed>) = 0 [pid 4015] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4015] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4016] <... futex resumed>) = 0 [pid 4015] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4016] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4015] <... mmap resumed>) = 0x7f91f6594000 [pid 4015] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4015] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4017 attached , parent_tid=[4017], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4017 [pid 4017] set_robust_list(0x7f91f65b49e0, 24 [pid 4015] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] <... set_robust_list resumed>) = 0 [pid 4015] <... futex resumed>) = 0 [pid 4017] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4015] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] <... openat resumed>) = 3 [pid 4017] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] <... futex resumed>) = 0 [pid 4017] <... futex resumed>) = 1 [pid 4015] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] read(3, [pid 4015] <... futex resumed>) = 0 [ 55.228775][ T4013] fuseblk: Bad value for 'fd' [pid 4015] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] <... read resumed>" "..., 8224) = 6144 [pid 4017] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4016] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4017] <... futex resumed>) = 1 [pid 4015] <... futex resumed>) = 0 [pid 4017] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4016] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4016] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4015] exit_group(0) = ? [pid 4016] <... futex resumed>) = ? [pid 4016] +++ exited with 0 +++ [pid 4017] <... futex resumed>) = ? [pid 4017] +++ exited with 0 +++ [pid 4015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4015, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4018 ./strace-static-x86_64: Process 4018 attached [pid 4018] set_robust_list(0x5555568755e0, 24) = 0 [pid 4018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4018] setpgid(0, 0) = 0 [pid 4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4018] write(3, "1000", 4) = 4 [pid 4018] close(3) = 0 [pid 4018] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4018] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4018] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4019 attached [pid 4019] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4019] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4018] <... clone resumed>, parent_tid=[4019], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4019 [pid 4018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4019] <... futex resumed>) = 0 [pid 4019] mkdirat(AT_FDCWD, "./file0", 000 [pid 4018] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4018] <... futex resumed>) = 0 [pid 4018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4018] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4019] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4018] <... mmap resumed>) = 0x7f91f6594000 [pid 4018] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.268327][ T4016] fuseblk: Bad value for 'fd' [pid 4018] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4019] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4019] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4020 attached [pid 4018] <... clone resumed>, parent_tid=[4020], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4020 [pid 4020] set_robust_list(0x7f91f65b49e0, 24 [pid 4018] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4018] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4020] <... set_robust_list resumed>) = 0 [pid 4020] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4020] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4018] <... futex resumed>) = 0 [pid 4018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] <... futex resumed>) = 0 [pid 4018] <... futex resumed>) = 1 [pid 4020] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] read(3, [pid 4018] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] <... read resumed>" "..., 8224) = 6144 [pid 4019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4018] <... futex resumed>) = 0 [pid 4019] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4018] exit_group(0 [pid 4019] <... futex resumed>) = ? [pid 4018] <... exit_group resumed>) = ? [pid 4020] <... futex resumed>) = ? [pid 4019] +++ exited with 0 +++ [pid 4020] +++ exited with 0 +++ [pid 4018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4018, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4021 attached , child_tidptr=0x5555568755d0) = 4021 [pid 4021] set_robust_list(0x5555568755e0, 24) = 0 [pid 4021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4021] setpgid(0, 0) = 0 [pid 4021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4021] write(3, "1000", 4) = 4 [pid 4021] close(3) = 0 [pid 4021] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4021] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4021] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4022 attached , parent_tid=[4022], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4022 [pid 4022] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4021] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4022] mkdirat(AT_FDCWD, "./file0", 000 [pid 4021] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4022] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4022] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4021] <... futex resumed>) = 0 [pid 4022] <... futex resumed>) = 1 [pid 4021] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4022] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4021] <... futex resumed>) = 0 [pid 4021] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 55.295236][ T4019] fuseblk: Bad value for 'fd' [pid 4021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4021] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4021] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4023], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4023 [pid 4021] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4021] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4023 attached [pid 4023] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4023] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4022] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4022] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4022] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4023] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4021] <... futex resumed>) = 0 [pid 4021] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4021] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4023] <... futex resumed>) = 1 [pid 4023] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4022] <... futex resumed>) = 0 [pid 4022] read(3, " "..., 8224) = 6144 [pid 4022] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4021] <... futex resumed>) = 0 [pid 4022] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4021] exit_group(0 [pid 4023] <... futex resumed>) = ? [pid 4022] <... futex resumed>) = ? [pid 4021] <... exit_group resumed>) = ? [pid 4023] +++ exited with 0 +++ [pid 4022] +++ exited with 0 +++ [pid 4021] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4021, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4024 ./strace-static-x86_64: Process 4024 attached [pid 4024] set_robust_list(0x5555568755e0, 24) = 0 [pid 4024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4024] setpgid(0, 0) = 0 [pid 4024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 55.330404][ T4022] fuseblk: Bad value for 'fd' [pid 4024] write(3, "1000", 4) = 4 [pid 4024] close(3) = 0 [pid 4024] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4024] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4024] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4025 attached [pid 4025] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4024] <... clone resumed>, parent_tid=[4025], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4025 [pid 4024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4025] <... futex resumed>) = 0 [pid 4024] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4025] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4024] <... futex resumed>) = 0 [pid 4024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] <... futex resumed>) = 1 [pid 4024] <... futex resumed>) = 0 [pid 4024] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4024] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4024] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4025] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4024] <... clone resumed>, parent_tid=[4026], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4026 [pid 4024] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4024] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4026 attached [pid 4025] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4026] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4026] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4026] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4024] <... futex resumed>) = 0 [pid 4024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] <... futex resumed>) = 0 [pid 4024] <... futex resumed>) = 1 [pid 4025] read(3, [pid 4024] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4026] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4025] <... read resumed>" "..., 8224) = 6144 [pid 4025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4024] <... futex resumed>) = 0 [pid 4025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4024] exit_group(0 [pid 4025] <... futex resumed>) = ? [pid 4024] <... exit_group resumed>) = ? [pid 4025] +++ exited with 0 +++ [pid 4026] <... futex resumed>) = ? [pid 4026] +++ exited with 0 +++ [pid 4024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4024, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4027 ./strace-static-x86_64: Process 4027 attached [pid 4027] set_robust_list(0x5555568755e0, 24) = 0 [pid 4027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4027] setpgid(0, 0) = 0 [pid 4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4027] write(3, "1000", 4) = 4 [pid 4027] close(3) = 0 [pid 4027] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4027] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4027] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4028], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4028 ./strace-static-x86_64: Process 4028 attached [pid 4027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4028] set_robust_list(0x7f91f65d59e0, 24 [pid 4027] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] <... set_robust_list resumed>) = 0 [pid 4028] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4027] <... futex resumed>) = 0 [pid 4027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4027] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4028] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4027] <... mmap resumed>) = 0x7f91f6594000 [pid 4027] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4027] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4029], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4029 [pid 4027] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4027] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4029 attached [pid 4029] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 55.357141][ T4025] fuseblk: Bad value for 'fd' [pid 4029] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4028] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] <... openat resumed>) = 3 [pid 4029] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] <... futex resumed>) = 0 [pid 4029] <... futex resumed>) = 1 [pid 4027] <... futex resumed>) = 0 [pid 4027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4029] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] read(3, [pid 4027] <... futex resumed>) = 0 [pid 4027] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] <... read resumed>" "..., 8224) = 6144 [pid 4028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4027] <... futex resumed>) = 0 [pid 4028] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4027] exit_group(0 [pid 4029] <... futex resumed>) = ? [pid 4027] <... exit_group resumed>) = ? [pid 4028] <... futex resumed>) = ? [pid 4029] +++ exited with 0 +++ [pid 4028] +++ exited with 0 +++ [pid 4027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4027, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4030 ./strace-static-x86_64: Process 4030 attached [pid 4030] set_robust_list(0x5555568755e0, 24) = 0 [pid 4030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4030] setpgid(0, 0) = 0 [pid 4030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4030] write(3, "1000", 4) = 4 [pid 4030] close(3) = 0 [pid 4030] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4030] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4030] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4031 attached , parent_tid=[4031], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4031 [pid 4031] set_robust_list(0x7f91f65d59e0, 24 [pid 4030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4031] <... set_robust_list resumed>) = 0 [pid 4030] <... futex resumed>) = 0 [pid 4030] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4031] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4030] <... futex resumed>) = 0 [pid 4031] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4030] <... futex resumed>) = 0 [pid 4030] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4031] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4030] <... mmap resumed>) = 0x7f91f6594000 [pid 4030] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.389633][ T4028] fuseblk: Bad value for 'fd' [pid 4030] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4032], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4032 [pid 4030] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4030] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4032 attached [pid 4032] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4032] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4031] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4032] <... openat resumed>) = 3 [pid 4032] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4030] <... futex resumed>) = 0 [pid 4030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4030] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4032] <... futex resumed>) = 1 [pid 4032] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4030] <... futex resumed>) = 0 [pid 4030] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4031] <... futex resumed>) = 1 [pid 4031] read(3, " "..., 8224) = 6144 [pid 4031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4030] <... futex resumed>) = 0 [pid 4030] exit_group(0) = ? [pid 4032] <... futex resumed>) = ? [pid 4032] +++ exited with 0 +++ [pid 4031] <... futex resumed>) = ? [pid 4031] +++ exited with 0 +++ [pid 4030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4030, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4033 attached , child_tidptr=0x5555568755d0) = 4033 [pid 4033] set_robust_list(0x5555568755e0, 24) = 0 [pid 4033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4033] setpgid(0, 0) = 0 [pid 4033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4033] write(3, "1000", 4) = 4 [pid 4033] close(3) = 0 [pid 4033] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4033] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4033] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4034 attached , parent_tid=[4034], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4034 [pid 4034] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4034] <... futex resumed>) = 0 [pid 4034] mkdirat(AT_FDCWD, "./file0", 000 [pid 4033] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4034] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4034] <... futex resumed>) = 0 [pid 4033] <... futex resumed>) = 0 [pid 4033] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4034] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4033] <... futex resumed>) = 0 [ 55.414565][ T4031] fuseblk: Bad value for 'fd' [pid 4033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4033] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4033] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4034] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4033] <... clone resumed>, parent_tid=[4035], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4035 [pid 4034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4033] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4034] <... futex resumed>) = 0 [pid 4033] <... futex resumed>) = 0 [pid 4034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4035 attached [pid 4035] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4035] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4035] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4033] <... futex resumed>) = 0 [pid 4035] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4034] <... futex resumed>) = 0 [pid 4033] <... futex resumed>) = 1 [pid 4034] read(3, [pid 4033] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4034] <... read resumed>" "..., 8224) = 6144 [pid 4034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4033] <... futex resumed>) = 0 [pid 4034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4033] exit_group(0 [pid 4034] <... futex resumed>) = ? [pid 4033] <... exit_group resumed>) = ? [pid 4035] <... futex resumed>) = ? [pid 4034] +++ exited with 0 +++ [pid 4035] +++ exited with 0 +++ [pid 4033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4033, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4036 attached , child_tidptr=0x5555568755d0) = 4036 [pid 4036] set_robust_list(0x5555568755e0, 24) = 0 [pid 4036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4036] setpgid(0, 0) = 0 [pid 4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4036] write(3, "1000", 4) = 4 [pid 4036] close(3) = 0 [pid 4036] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4036] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4036] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4037 attached [pid 4037] set_robust_list(0x7f91f65d59e0, 24 [pid 4036] <... clone resumed>, parent_tid=[4037], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4037 [pid 4037] <... set_robust_list resumed>) = 0 [pid 4036] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4037] mkdirat(AT_FDCWD, "./file0", 000 [pid 4036] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4037] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4037] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4036] <... futex resumed>) = 0 [pid 4036] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4036] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4037] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4036] <... futex resumed>) = 0 [ 55.444853][ T4034] fuseblk: Bad value for 'fd' [pid 4036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4036] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4036] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4038], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4038 [pid 4036] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4036] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4038 attached [pid 4038] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4038] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4037] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4038] <... openat resumed>) = 3 [pid 4038] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] <... futex resumed>) = 0 [pid 4038] <... futex resumed>) = 1 [pid 4036] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] read(3, [pid 4036] <... futex resumed>) = 0 [pid 4036] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] <... read resumed>" "..., 8224) = 6144 [pid 4038] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4036] <... futex resumed>) = 0 [pid 4038] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4037] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4037] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4036] exit_group(0 [pid 4037] <... futex resumed>) = ? [pid 4038] <... futex resumed>) = ? [pid 4036] <... exit_group resumed>) = ? [pid 4037] +++ exited with 0 +++ [pid 4038] +++ exited with 0 +++ [pid 4036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4036, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4039 attached , child_tidptr=0x5555568755d0) = 4039 [pid 4039] set_robust_list(0x5555568755e0, 24) = 0 [pid 4039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4039] setpgid(0, 0) = 0 [pid 4039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4039] write(3, "1000", 4) = 4 [pid 4039] close(3) = 0 [pid 4039] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4039] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4039] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4040 attached , parent_tid=[4040], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4040 [pid 4040] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4040] mkdirat(AT_FDCWD, "./file0", 000 [pid 4039] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4040] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4039] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4039] <... futex resumed>) = 0 [pid 4039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 55.470165][ T4037] fuseblk: Bad value for 'fd' [pid 4039] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4039] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4041], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4041 [pid 4039] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4040] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4041 attached [pid 4040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4041] set_robust_list(0x7f91f65b49e0, 24 [pid 4040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4041] <... set_robust_list resumed>) = 0 [pid 4041] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4039] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4041] <... openat resumed>) = 3 [pid 4041] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4041] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4039] <... futex resumed>) = 0 [pid 4039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... futex resumed>) = 0 [pid 4039] <... futex resumed>) = 1 [pid 4040] read(3, [pid 4039] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4040] <... read resumed>" "..., 8224) = 6144 [pid 4040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4039] <... futex resumed>) = 0 [pid 4039] exit_group(0) = ? [pid 4040] <... futex resumed>) = ? [pid 4041] <... futex resumed>) = ? [pid 4040] +++ exited with 0 +++ [pid 4041] +++ exited with 0 +++ [pid 4039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4039, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4042 ./strace-static-x86_64: Process 4042 attached [pid 4042] set_robust_list(0x5555568755e0, 24) = 0 [pid 4042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4042] setpgid(0, 0) = 0 [pid 4042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4042] write(3, "1000", 4) = 4 [pid 4042] close(3) = 0 [pid 4042] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4042] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4042] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4043 attached , parent_tid=[4043], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4043 [pid 4043] set_robust_list(0x7f91f65d59e0, 24 [pid 4042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] <... set_robust_list resumed>) = 0 [pid 4042] <... futex resumed>) = 0 [pid 4043] mkdirat(AT_FDCWD, "./file0", 000 [pid 4042] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4043] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4042] <... futex resumed>) = 0 [pid 4043] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4042] <... futex resumed>) = 0 [pid 4043] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4042] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 55.500265][ T4040] fuseblk: Bad value for 'fd' [pid 4042] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4043] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4042] <... mprotect resumed>) = 0 [pid 4043] <... futex resumed>) = 0 [pid 4042] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4043] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4044 attached [pid 4042] <... clone resumed>, parent_tid=[4044], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4044 [pid 4044] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4042] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4044] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4042] <... futex resumed>) = 0 [pid 4044] <... openat resumed>) = 3 [pid 4042] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4044] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4044] <... futex resumed>) = 0 [pid 4042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4044] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4043] <... futex resumed>) = 0 [pid 4042] <... futex resumed>) = 1 [pid 4043] read(3, [pid 4042] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4043] <... read resumed>" "..., 8224) = 6144 [pid 4043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4042] <... futex resumed>) = 0 [pid 4043] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4042] exit_group(0 [pid 4044] <... futex resumed>) = ? [pid 4043] <... futex resumed>) = ? [pid 4042] <... exit_group resumed>) = ? [pid 4043] +++ exited with 0 +++ [pid 4044] +++ exited with 0 +++ [pid 4042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4042, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4045 ./strace-static-x86_64: Process 4045 attached [pid 4045] set_robust_list(0x5555568755e0, 24) = 0 [pid 4045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4045] setpgid(0, 0) = 0 [pid 4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4045] write(3, "1000", 4) = 4 [pid 4045] close(3) = 0 [pid 4045] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4045] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4045] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4046 attached [pid 4046] set_robust_list(0x7f91f65d59e0, 24 [pid 4045] <... clone resumed>, parent_tid=[4046], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4046 [pid 4046] <... set_robust_list resumed>) = 0 [pid 4045] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4045] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4046] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4046] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4045] <... futex resumed>) = 0 [pid 4046] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4045] <... futex resumed>) = 0 [pid 4045] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4045] <... futex resumed>) = 0 [ 55.525427][ T4043] fuseblk: Bad value for 'fd' [pid 4045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4045] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4045] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4047], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4047 [pid 4045] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4045] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4047 attached [pid 4046] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4047] set_robust_list(0x7f91f65b49e0, 24 [pid 4046] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] <... set_robust_list resumed>) = 0 [pid 4046] <... futex resumed>) = 0 [pid 4047] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4046] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4047] <... openat resumed>) = 3 [pid 4047] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4045] <... futex resumed>) = 0 [pid 4047] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] <... futex resumed>) = 0 [pid 4045] <... futex resumed>) = 1 [pid 4046] read(3, [pid 4045] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4046] <... read resumed>" "..., 8224) = 6144 [pid 4046] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4045] <... futex resumed>) = 0 [pid 4046] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4045] exit_group(0 [pid 4047] <... futex resumed>) = ? [pid 4046] <... futex resumed>) = ? [pid 4045] <... exit_group resumed>) = ? [pid 4047] +++ exited with 0 +++ [pid 4046] +++ exited with 0 +++ [pid 4045] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4045, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4048 ./strace-static-x86_64: Process 4048 attached [pid 4048] set_robust_list(0x5555568755e0, 24) = 0 [pid 4048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4048] setpgid(0, 0) = 0 [pid 4048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4048] write(3, "1000", 4) = 4 [pid 4048] close(3) = 0 [pid 4048] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4048] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4048] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4049 attached [pid 4049] set_robust_list(0x7f91f65d59e0, 24 [pid 4048] <... clone resumed>, parent_tid=[4049], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4049 [pid 4049] <... set_robust_list resumed>) = 0 [pid 4048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4049] mkdirat(AT_FDCWD, "./file0", 000 [pid 4048] <... futex resumed>) = 0 [pid 4048] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4049] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4048] <... futex resumed>) = 0 [pid 4049] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4048] <... futex resumed>) = 0 [pid 4048] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4049] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4048] <... futex resumed>) = 0 [pid 4048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 55.552130][ T4046] fuseblk: Bad value for 'fd' [pid 4048] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4048] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4049] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4048] <... clone resumed>, parent_tid=[4050], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4050 ./strace-static-x86_64: Process 4050 attached [pid 4049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4048] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4050] set_robust_list(0x7f91f65b49e0, 24 [pid 4049] <... futex resumed>) = 0 [pid 4048] <... futex resumed>) = 0 [pid 4050] <... set_robust_list resumed>) = 0 [pid 4049] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4048] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4050] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4050] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4048] <... futex resumed>) = 0 [pid 4050] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4049] <... futex resumed>) = 0 [pid 4048] <... futex resumed>) = 1 [pid 4049] read(3, [pid 4048] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4049] <... read resumed>" "..., 8224) = 6144 [pid 4049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4048] <... futex resumed>) = 0 [pid 4049] <... futex resumed>) = 1 [pid 4048] exit_group(0 [pid 4049] ????( [pid 4048] <... exit_group resumed>) = ? [pid 4050] <... futex resumed>) = ? [pid 4049] <... ???? resumed>) = ? [pid 4049] +++ exited with 0 +++ [pid 4050] +++ exited with 0 +++ [pid 4048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4048, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4051 ./strace-static-x86_64: Process 4051 attached [pid 4051] set_robust_list(0x5555568755e0, 24) = 0 [pid 4051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4051] setpgid(0, 0) = 0 [pid 4051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4051] write(3, "1000", 4) = 4 [pid 4051] close(3) = 0 [pid 4051] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4051] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4051] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4052 attached [pid 4052] set_robust_list(0x7f91f65d59e0, 24 [pid 4051] <... clone resumed>, parent_tid=[4052], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4052 [pid 4052] <... set_robust_list resumed>) = 0 [pid 4052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4052] <... futex resumed>) = 0 [pid 4052] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4051] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4052] <... futex resumed>) = 0 [pid 4052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4052] <... futex resumed>) = 0 [pid 4051] <... futex resumed>) = 1 [ 55.579229][ T4049] fuseblk: Bad value for 'fd' [pid 4051] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4052] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4051] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4051] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4053], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4053 [pid 4051] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4051] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4053 attached [pid 4053] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4052] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4053] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4053] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4051] <... futex resumed>) = 0 [pid 4051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4051] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4052] <... futex resumed>) = 0 [pid 4052] read(3, [pid 4053] <... futex resumed>) = 1 [pid 4053] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4052] <... read resumed>" "..., 8224) = 6144 [pid 4052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4051] <... futex resumed>) = 0 [pid 4052] <... futex resumed>) = 1 [pid 4052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4051] exit_group(0) = ? [pid 4052] <... futex resumed>) = ? [pid 4053] <... futex resumed>) = ? [pid 4053] +++ exited with 0 +++ [pid 4052] +++ exited with 0 +++ [pid 4051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4051, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4054 ./strace-static-x86_64: Process 4054 attached [pid 4054] set_robust_list(0x5555568755e0, 24) = 0 [pid 4054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4054] setpgid(0, 0) = 0 [pid 4054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4054] write(3, "1000", 4) = 4 [pid 4054] close(3) = 0 [pid 4054] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4054] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4054] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4055], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4055 [pid 4054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4055 attached [pid 4055] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4055] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4054] <... futex resumed>) = 0 [pid 4054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4054] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4054] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4056], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4056 [pid 4054] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4054] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] <... futex resumed>) = 1 [ 55.617895][ T4052] fuseblk: Bad value for 'fd' [pid 4055] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4056 attached ) = -1 EINVAL (Invalid argument) [pid 4055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4055] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4056] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4056] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4056] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4054] <... futex resumed>) = 0 [pid 4054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4054] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] <... futex resumed>) = 0 [pid 4055] read(3, [pid 4056] <... futex resumed>) = 1 [pid 4055] <... read resumed>" "..., 8224) = 6144 [pid 4056] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4054] <... futex resumed>) = 0 [pid 4054] exit_group(0) = ? [pid 4056] <... futex resumed>) = ? [pid 4055] <... futex resumed>) = ? [pid 4056] +++ exited with 0 +++ [pid 4055] +++ exited with 0 +++ [pid 4054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4054, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4057 attached , child_tidptr=0x5555568755d0) = 4057 [pid 4057] set_robust_list(0x5555568755e0, 24) = 0 [pid 4057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4057] setpgid(0, 0) = 0 [pid 4057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4057] write(3, "1000", 4) = 4 [pid 4057] close(3) = 0 [pid 4057] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4057] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4057] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4058 attached [pid 4058] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4057] <... clone resumed>, parent_tid=[4058], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4058 [pid 4057] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4057] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4058] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4057] <... futex resumed>) = 0 [pid 4058] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4057] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4057] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4057] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4057] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4059], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4059 [pid 4057] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4057] <... futex resumed>) = 0 [ 55.643751][ T4055] fuseblk: Bad value for 'fd' [pid 4057] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4059 attached [pid 4059] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4059] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4058] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4059] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] <... futex resumed>) = 1 [pid 4058] <... futex resumed>) = 0 [pid 4057] <... futex resumed>) = 0 [pid 4059] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4058] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4057] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4057] <... futex resumed>) = 0 [pid 4058] read(3, [pid 4057] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] <... read resumed>" "..., 8224) = 6144 [pid 4058] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4057] <... futex resumed>) = 0 [pid 4057] exit_group(0) = ? [pid 4059] <... futex resumed>) = ? [pid 4059] +++ exited with 0 +++ [pid 4058] +++ exited with 0 +++ [pid 4057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4057, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4060 ./strace-static-x86_64: Process 4060 attached [pid 4060] set_robust_list(0x5555568755e0, 24) = 0 [pid 4060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4060] setpgid(0, 0) = 0 [pid 4060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4060] write(3, "1000", 4) = 4 [pid 4060] close(3) = 0 [pid 4060] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4060] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4060] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4061 attached [pid 4061] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4060] <... clone resumed>, parent_tid=[4061], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4061 [pid 4060] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] mkdirat(AT_FDCWD, "./file0", 000 [pid 4060] <... futex resumed>) = 0 [pid 4060] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4061] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4060] <... futex resumed>) = 0 [pid 4060] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4060] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 55.681271][ T4058] fuseblk: Bad value for 'fd' [pid 4060] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4061] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4060] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4062 attached , parent_tid=[4062], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4062 [pid 4060] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4060] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4062] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4062] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4062] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4060] <... futex resumed>) = 0 [pid 4062] read(3, [pid 4060] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4060] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4062] <... read resumed>" "..., 8224) = 6144 [pid 4061] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4062] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4060] <... futex resumed>) = 0 [pid 4062] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4060] exit_group(0) = ? [pid 4062] <... futex resumed>) = ? [pid 4062] +++ exited with 0 +++ [pid 4061] <... futex resumed>) = ? [pid 4061] +++ exited with 0 +++ [pid 4060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4060, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4063 ./strace-static-x86_64: Process 4063 attached [pid 4063] set_robust_list(0x5555568755e0, 24) = 0 [pid 4063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4063] setpgid(0, 0) = 0 [pid 4063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4063] write(3, "1000", 4) = 4 [pid 4063] close(3) = 0 [pid 4063] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4063] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4063] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4064], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4064 [pid 4063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4063] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4064 attached [pid 4064] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4064] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... futex resumed>) = 0 [pid 4063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4063] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4063] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4063] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4065], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4065 [pid 4063] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4063] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... futex resumed>) = 1 [ 55.721000][ T4061] fuseblk: Bad value for 'fd' [pid 4064] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4064] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4065 attached [pid 4065] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4065] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4065] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... futex resumed>) = 0 [pid 4063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4064] <... futex resumed>) = 0 [pid 4063] <... futex resumed>) = 1 [pid 4064] read(3, [pid 4063] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4064] <... read resumed>" "..., 8224) = 6144 [pid 4064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4063] <... futex resumed>) = 0 [pid 4064] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4063] exit_group(0 [pid 4064] <... futex resumed>) = ? [pid 4063] <... exit_group resumed>) = ? [pid 4064] +++ exited with 0 +++ [pid 4065] <... futex resumed>) = ? [pid 4065] +++ exited with 0 +++ [pid 4063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4063, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4066 ./strace-static-x86_64: Process 4066 attached [pid 4066] set_robust_list(0x5555568755e0, 24) = 0 [pid 4066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4066] setpgid(0, 0) = 0 [pid 4066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4066] write(3, "1000", 4) = 4 [pid 4066] close(3) = 0 [pid 4066] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4066] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4066] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4067 attached [pid 4067] set_robust_list(0x7f91f65d59e0, 24 [pid 4066] <... clone resumed>, parent_tid=[4067], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4067 [pid 4067] <... set_robust_list resumed>) = 0 [pid 4066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4066] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4067] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4066] <... futex resumed>) = 0 [pid 4066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4066] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4066] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4067] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4066] <... mprotect resumed>) = 0 [ 55.755371][ T4064] fuseblk: Bad value for 'fd' [pid 4066] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4068], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4068 [pid 4066] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4066] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4068 attached [pid 4067] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4068] set_robust_list(0x7f91f65b49e0, 24 [pid 4067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... set_robust_list resumed>) = 0 [pid 4067] <... futex resumed>) = 0 [pid 4068] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4067] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4068] <... openat resumed>) = 3 [pid 4068] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4066] <... futex resumed>) = 0 [pid 4066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4066] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] <... futex resumed>) = 0 [pid 4067] read(3, " "..., 8224) = 6144 [pid 4067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4066] <... futex resumed>) = 0 [pid 4066] exit_group(0) = ? [pid 4068] <... futex resumed>) = ? [pid 4068] +++ exited with 0 +++ [pid 4067] +++ exited with 0 +++ [pid 4066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4066, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4069 ./strace-static-x86_64: Process 4069 attached [pid 4069] set_robust_list(0x5555568755e0, 24) = 0 [pid 4069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4069] setpgid(0, 0) = 0 [pid 4069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4069] write(3, "1000", 4) = 4 [pid 4069] close(3) = 0 [pid 4069] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4069] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4069] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4070], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4070 [pid 4069] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4070 attached ) = 0 [pid 4070] set_robust_list(0x7f91f65d59e0, 24 [pid 4069] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4070] <... set_robust_list resumed>) = 0 [pid 4070] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4070] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4069] <... futex resumed>) = 0 [pid 4069] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4069] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4069] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4069] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4071], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4071 [pid 4069] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4069] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4071 attached [pid 4071] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4071] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4071] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] <... futex resumed>) = 0 [pid 4069] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4069] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4071] <... futex resumed>) = 1 [pid 4071] read(3, " "..., 8224) = 6144 [pid 4071] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] <... futex resumed>) = 0 [pid 4071] <... futex resumed>) = 1 [pid 4071] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 55.783493][ T4067] fuseblk: Bad value for 'fd' [pid 4070] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4070] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4070] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4069] exit_group(0) = ? [pid 4070] <... futex resumed>) = ? [pid 4070] +++ exited with 0 +++ [pid 4071] <... futex resumed>) = ? [pid 4071] +++ exited with 0 +++ [pid 4069] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4072 attached , child_tidptr=0x5555568755d0) = 4072 [pid 4072] set_robust_list(0x5555568755e0, 24) = 0 [pid 4072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4072] setpgid(0, 0) = 0 [pid 4072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4072] write(3, "1000", 4) = 4 [pid 4072] close(3) = 0 [pid 4072] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4072] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4072] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4073 attached , parent_tid=[4073], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4073 [pid 4073] set_robust_list(0x7f91f65d59e0, 24 [pid 4072] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] <... set_robust_list resumed>) = 0 [pid 4072] <... futex resumed>) = 0 [pid 4072] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4073] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4073] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] <... futex resumed>) = 0 [pid 4073] <... futex resumed>) = 1 [pid 4072] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4072] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4073] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4072] <... mmap resumed>) = 0x7f91f6594000 [ 55.820053][ T4070] fuseblk: Bad value for 'fd' [pid 4072] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4072] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4074], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4074 [pid 4072] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4072] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4074 attached [pid 4074] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4074] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4074] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4072] <... futex resumed>) = 0 [pid 4072] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4072] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4074] <... futex resumed>) = 1 [pid 4074] read(3, [pid 4073] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4074] <... read resumed>" "..., 8224) = 6144 [pid 4073] <... futex resumed>) = 0 [pid 4073] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4074] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] <... futex resumed>) = 0 [pid 4072] exit_group(0) = ? [pid 4073] <... futex resumed>) = ? [pid 4073] +++ exited with 0 +++ [pid 4074] <... futex resumed>) = ? [pid 4074] +++ exited with 0 +++ [pid 4072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4072, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4075 attached , child_tidptr=0x5555568755d0) = 4075 [pid 4075] set_robust_list(0x5555568755e0, 24) = 0 [pid 4075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4075] setpgid(0, 0) = 0 [pid 4075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4075] write(3, "1000", 4) = 4 [pid 4075] close(3) = 0 [pid 4075] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4075] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4075] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4076 attached [pid 4076] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4075] <... clone resumed>, parent_tid=[4076], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4076 [pid 4076] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] <... futex resumed>) = 0 [pid 4075] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4076] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4075] <... futex resumed>) = 0 [pid 4076] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] <... futex resumed>) = 0 [pid 4075] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4075] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4075] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4076] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4075] <... clone resumed>, parent_tid=[4077], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4077 [ 55.841024][ T4073] fuseblk: Bad value for 'fd' [pid 4075] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4077 attached [pid 4076] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4075] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4076] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4077] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4077] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4075] <... futex resumed>) = 0 [pid 4077] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... futex resumed>) = 0 [pid 4075] <... futex resumed>) = 1 [pid 4076] read(3, [pid 4075] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... read resumed>" "..., 8224) = 6144 [pid 4076] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4075] <... futex resumed>) = 0 [pid 4075] exit_group(0 [pid 4077] <... futex resumed>) = ? [pid 4075] <... exit_group resumed>) = ? [pid 4077] +++ exited with 0 +++ [pid 4076] +++ exited with 0 +++ [pid 4075] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4075, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4078 ./strace-static-x86_64: Process 4078 attached [pid 4078] set_robust_list(0x5555568755e0, 24) = 0 [pid 4078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4078] setpgid(0, 0) = 0 [pid 4078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4078] write(3, "1000", 4) = 4 [pid 4078] close(3) = 0 [pid 4078] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4078] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4078] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4079 attached , parent_tid=[4079], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4079 [pid 4079] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4079] <... futex resumed>) = 0 [pid 4079] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4078] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4079] <... futex resumed>) = 0 [pid 4078] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4078] <... futex resumed>) = 0 [ 55.870004][ T4076] fuseblk: Bad value for 'fd' [pid 4078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4078] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4078] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4080], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4080 [pid 4078] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4078] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4080 attached [pid 4080] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4080] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4079] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4080] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4078] <... futex resumed>) = 0 [pid 4078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4079] <... futex resumed>) = 0 [pid 4079] read(3, [pid 4078] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4080] <... futex resumed>) = 1 [pid 4080] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4079] <... read resumed>" "..., 8224) = 6144 [pid 4079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4078] <... futex resumed>) = 0 [pid 4079] <... futex resumed>) = 1 [pid 4078] exit_group(0) = ? [pid 4080] <... futex resumed>) = ? [pid 4080] +++ exited with 0 +++ [pid 4079] +++ exited with 0 +++ [pid 4078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4078, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4081 ./strace-static-x86_64: Process 4081 attached [pid 4081] set_robust_list(0x5555568755e0, 24) = 0 [pid 4081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4081] setpgid(0, 0) = 0 [pid 4081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4081] write(3, "1000", 4) = 4 [pid 4081] close(3) = 0 [pid 4081] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4081] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4081] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4082 attached [pid 4082] set_robust_list(0x7f91f65d59e0, 24 [pid 4081] <... clone resumed>, parent_tid=[4082], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4082 [pid 4082] <... set_robust_list resumed>) = 0 [pid 4081] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4081] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4082] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4082] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4081] <... futex resumed>) = 0 [pid 4081] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4082] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 55.903340][ T4079] fuseblk: Bad value for 'fd' [pid 4081] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4081] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4081] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4083], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4083 [pid 4081] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4081] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4083 attached [pid 4083] set_robust_list(0x7f91f65b49e0, 24 [pid 4082] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4082] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4082] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4083] <... set_robust_list resumed>) = 0 [pid 4083] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4083] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4081] <... futex resumed>) = 0 [pid 4081] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4082] <... futex resumed>) = 0 [pid 4081] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4082] read(3, [pid 4083] <... futex resumed>) = 1 [pid 4082] <... read resumed>" "..., 8224) = 6144 [pid 4083] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4082] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4081] <... futex resumed>) = 0 [pid 4082] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4081] exit_group(0) = ? [pid 4082] <... futex resumed>) = ? [pid 4083] <... futex resumed>) = ? [pid 4083] +++ exited with 0 +++ [pid 4082] +++ exited with 0 +++ [pid 4081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4081, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4084 attached , child_tidptr=0x5555568755d0) = 4084 [pid 4084] set_robust_list(0x5555568755e0, 24) = 0 [pid 4084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4084] setpgid(0, 0) = 0 [pid 4084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4084] write(3, "1000", 4) = 4 [pid 4084] close(3) = 0 [pid 4084] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4084] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4084] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4085 attached , parent_tid=[4085], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4085 [pid 4084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4084] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4085] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4084] <... futex resumed>) = 0 [pid 4084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4084] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4084] <... futex resumed>) = 0 [pid 4084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4084] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 55.931545][ T4082] fuseblk: Bad value for 'fd' [pid 4084] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4086], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4086 [pid 4084] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4084] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4086 attached [pid 4086] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4086] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4085] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4086] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4084] <... futex resumed>) = 0 [pid 4084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4084] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4086] <... futex resumed>) = 1 [pid 4086] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4085] <... futex resumed>) = 1 [pid 4084] <... futex resumed>) = 0 [pid 4084] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4085] read(3, " "..., 8224) = 6144 [pid 4085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4084] <... futex resumed>) = 0 [pid 4084] exit_group(0) = ? [pid 4086] <... futex resumed>) = ? [pid 4086] +++ exited with 0 +++ [pid 4085] <... futex resumed>) = ? [pid 4085] +++ exited with 0 +++ [pid 4084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4084, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4087 attached , child_tidptr=0x5555568755d0) = 4087 [pid 4087] set_robust_list(0x5555568755e0, 24) = 0 [pid 4087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4087] setpgid(0, 0) = 0 [pid 4087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4087] write(3, "1000", 4) = 4 [pid 4087] close(3) = 0 [pid 4087] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4087] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4087] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4088], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4088 [pid 4087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4087] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4088 attached [pid 4088] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4088] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = 0 [pid 4087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4087] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4087] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4087] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4089], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4089 [pid 4087] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4087] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4089 attached [pid 4088] <... futex resumed>) = 1 [pid 4088] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4089] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 55.961038][ T4085] fuseblk: Bad value for 'fd' [pid 4089] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4089] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4088] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4087] <... futex resumed>) = 0 [pid 4087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4087] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4088] <... futex resumed>) = 0 [pid 4089] <... futex resumed>) = 1 [pid 4088] read(3, [pid 4089] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] <... read resumed>" "..., 8224) = 6144 [pid 4088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] <... futex resumed>) = 0 [pid 4087] exit_group(0) = ? [pid 4089] <... futex resumed>) = ? [pid 4089] +++ exited with 0 +++ [pid 4088] <... futex resumed>) = ? [pid 4088] +++ exited with 0 +++ [pid 4087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4087, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4090 attached , child_tidptr=0x5555568755d0) = 4090 [pid 4090] set_robust_list(0x5555568755e0, 24) = 0 [pid 4090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4090] setpgid(0, 0) = 0 [pid 4090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4090] write(3, "1000", 4) = 4 [pid 4090] close(3) = 0 [pid 4090] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4090] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4090] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4091 attached [pid 4091] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4090] <... clone resumed>, parent_tid=[4091], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4091 [ 55.999835][ T4088] fuseblk: Bad value for 'fd' [pid 4090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4091] <... futex resumed>) = 0 [pid 4090] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4091] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4090] <... futex resumed>) = 0 [pid 4090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] <... futex resumed>) = 0 [pid 4090] <... futex resumed>) = 1 [pid 4090] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4091] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4090] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4090] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4092], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4092 [pid 4090] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4090] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4092 attached [pid 4092] set_robust_list(0x7f91f65b49e0, 24 [pid 4091] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4092] <... set_robust_list resumed>) = 0 [pid 4092] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4092] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4090] <... futex resumed>) = 0 [pid 4090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] <... futex resumed>) = 0 [pid 4090] <... futex resumed>) = 1 [pid 4091] read(3, [pid 4090] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4091] <... read resumed>" "..., 8224) = 6144 [pid 4092] <... futex resumed>) = 1 [pid 4091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4090] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 1 [pid 4090] exit_group(0 [pid 4091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4090] <... exit_group resumed>) = ? [pid 4091] <... futex resumed>) = ? [pid 4091] +++ exited with 0 +++ [pid 4092] <... futex resumed>) = ? [pid 4092] +++ exited with 0 +++ [pid 4090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4090, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4093 attached , child_tidptr=0x5555568755d0) = 4093 [pid 4093] set_robust_list(0x5555568755e0, 24) = 0 [pid 4093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4093] setpgid(0, 0) = 0 [pid 4093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4093] write(3, "1000", 4) = 4 [pid 4093] close(3) = 0 [pid 4093] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4093] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4093] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4094 attached , parent_tid=[4094], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4094 [pid 4094] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4094] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4093] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... futex resumed>) = 0 [pid 4094] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4093] <... futex resumed>) = 0 [pid 4093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.023950][ T4091] fuseblk: Bad value for 'fd' [pid 4093] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4093] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4094] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4093] <... mprotect resumed>) = 0 [pid 4093] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4095 attached , parent_tid=[4095], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4095 [pid 4093] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4093] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4094] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4095] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4095] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... futex resumed>) = 0 [pid 4093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4093] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... futex resumed>) = 0 [pid 4094] read(3, [pid 4095] <... futex resumed>) = 1 [pid 4094] <... read resumed>" "..., 8224) = 6144 [pid 4095] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... futex resumed>) = 0 [pid 4093] exit_group(0) = ? [pid 4095] <... futex resumed>) = ? [pid 4095] +++ exited with 0 +++ [pid 4094] <... futex resumed>) = ? [pid 4094] +++ exited with 0 +++ [pid 4093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4093, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4096 attached , child_tidptr=0x5555568755d0) = 4096 [pid 4096] set_robust_list(0x5555568755e0, 24) = 0 [pid 4096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4096] setpgid(0, 0) = 0 [pid 4096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4096] write(3, "1000", 4) = 4 [pid 4096] close(3) = 0 [pid 4096] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4096] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4096] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4097 attached [pid 4097] set_robust_list(0x7f91f65d59e0, 24 [pid 4096] <... clone resumed>, parent_tid=[4097], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4097 [pid 4097] <... set_robust_list resumed>) = 0 [pid 4096] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] mkdirat(AT_FDCWD, "./file0", 000 [pid 4096] <... futex resumed>) = 0 [pid 4097] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4096] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4097] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4097] <... futex resumed>) = 0 [pid 4096] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 56.051195][ T4094] fuseblk: Bad value for 'fd' [pid 4097] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4096] <... mmap resumed>) = 0x7f91f6594000 [pid 4096] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4096] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4098], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4098 [pid 4096] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4098 attached [pid 4098] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4098] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4097] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4098] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] <... futex resumed>) = 0 [pid 4096] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4096] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4098] <... futex resumed>) = 1 [pid 4098] read(3, [pid 4097] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4098] <... read resumed>" "..., 8224) = 6144 [pid 4098] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] <... futex resumed>) = 0 [pid 4097] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] exit_group(0 [pid 4097] <... futex resumed>) = ? [pid 4096] <... exit_group resumed>) = ? [pid 4097] +++ exited with 0 +++ [pid 4098] <... futex resumed>) = ? [pid 4098] +++ exited with 0 +++ [pid 4096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4096, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4099 attached , child_tidptr=0x5555568755d0) = 4099 [pid 4099] set_robust_list(0x5555568755e0, 24) = 0 [pid 4099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4099] setpgid(0, 0) = 0 [pid 4099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4099] write(3, "1000", 4) = 4 [pid 4099] close(3) = 0 [pid 4099] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4099] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4099] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4100 attached , parent_tid=[4100], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4100 [pid 4100] set_robust_list(0x7f91f65d59e0, 24 [pid 4099] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] <... set_robust_list resumed>) = 0 [pid 4099] <... futex resumed>) = 0 [pid 4100] mkdirat(AT_FDCWD, "./file0", 000 [pid 4099] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4100] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4100] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4099] <... futex resumed>) = 0 [pid 4100] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4099] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4099] <... futex resumed>) = 0 [pid 4099] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4100] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4099] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.077174][ T4097] fuseblk: Bad value for 'fd' [pid 4099] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4101], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4101 [pid 4099] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4099] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4101 attached [pid 4101] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4101] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4100] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4101] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... futex resumed>) = 0 [pid 4099] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4099] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 4099] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4101] <... futex resumed>) = 1 [pid 4100] <... futex resumed>) = 1 [pid 4101] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4100] read(3, " "..., 8224) = 6144 [pid 4100] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... futex resumed>) = 0 [pid 4099] exit_group(0) = ? [pid 4101] <... futex resumed>) = ? [pid 4101] +++ exited with 0 +++ [pid 4100] <... futex resumed>) = ? [pid 4100] +++ exited with 0 +++ [pid 4099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4099, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4102 ./strace-static-x86_64: Process 4102 attached [pid 4102] set_robust_list(0x5555568755e0, 24) = 0 [pid 4102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4102] setpgid(0, 0) = 0 [pid 4102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4102] write(3, "1000", 4) = 4 [pid 4102] close(3) = 0 [pid 4102] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4102] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4102] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4103], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4103 [pid 4102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4102] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4103 attached [pid 4103] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4103] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... futex resumed>) = 0 [pid 4102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4102] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4102] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4102] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4104], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4104 [pid 4102] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4102] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] <... futex resumed>) = 1 [ 56.108781][ T4100] fuseblk: Bad value for 'fd' [pid 4103] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4104 attached ) = -1 EINVAL (Invalid argument) [pid 4103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4103] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4104] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4104] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4104] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... futex resumed>) = 0 [pid 4102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4102] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] <... futex resumed>) = 0 [pid 4103] read(3, [pid 4104] <... futex resumed>) = 1 [pid 4104] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4103] <... read resumed>" "..., 8224) = 6144 [pid 4103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] <... futex resumed>) = 0 [pid 4102] exit_group(0) = ? [pid 4104] <... futex resumed>) = ? [pid 4104] +++ exited with 0 +++ [pid 4103] <... futex resumed>) = ? [pid 4103] +++ exited with 0 +++ [pid 4102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4105 attached , child_tidptr=0x5555568755d0) = 4105 [pid 4105] set_robust_list(0x5555568755e0, 24) = 0 [pid 4105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4105] setpgid(0, 0) = 0 [pid 4105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4105] write(3, "1000", 4) = 4 [pid 4105] close(3) = 0 [pid 4105] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4105] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4105] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4106 attached , parent_tid=[4106], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4106 [pid 4106] set_robust_list(0x7f91f65d59e0, 24 [pid 4105] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... set_robust_list resumed>) = 0 [pid 4105] <... futex resumed>) = 0 [pid 4105] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4106] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4105] <... futex resumed>) = 0 [pid 4106] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4105] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] <... futex resumed>) = 0 [pid 4106] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4105] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 56.133830][ T4103] fuseblk: Bad value for 'fd' [pid 4105] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4105] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4107], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4107 [pid 4105] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4105] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4107 attached [pid 4107] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4107] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4107] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4105] <... futex resumed>) = 0 [pid 4105] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4105] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... futex resumed>) = 1 [pid 4107] read(3, [pid 4106] <... futex resumed>) = 0 [pid 4106] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... read resumed>" "..., 8224) = 6144 [pid 4107] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... futex resumed>) = 0 [pid 4105] exit_group(0) = ? [pid 4106] <... futex resumed>) = ? [pid 4106] +++ exited with 0 +++ [pid 4107] <... futex resumed>) = ? [pid 4107] +++ exited with 0 +++ [pid 4105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4105, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4108 attached , child_tidptr=0x5555568755d0) = 4108 [pid 4108] set_robust_list(0x5555568755e0, 24) = 0 [pid 4108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4108] setpgid(0, 0) = 0 [pid 4108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4108] write(3, "1000", 4) = 4 [pid 4108] close(3) = 0 [pid 4108] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4108] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4108] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4109 attached , parent_tid=[4109], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4109 [pid 4109] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] <... futex resumed>) = 0 [pid 4108] <... futex resumed>) = 1 [pid 4108] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 56.157355][ T4106] fuseblk: Bad value for 'fd' [pid 4109] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4108] <... futex resumed>) = 0 [pid 4108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] <... futex resumed>) = 0 [pid 4108] <... futex resumed>) = 1 [pid 4108] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4109] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4108] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4108] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4110], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4110 ./strace-static-x86_64: Process 4110 attached [pid 4109] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4108] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] set_robust_list(0x7f91f65b49e0, 24 [pid 4109] <... futex resumed>) = 0 [pid 4110] <... set_robust_list resumed>) = 0 [pid 4109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4110] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4108] <... futex resumed>) = 0 [pid 4110] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4110] <... futex resumed>) = 0 [pid 4108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4110] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] <... futex resumed>) = 0 [pid 4108] <... futex resumed>) = 1 [pid 4109] read(3, [pid 4108] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4109] <... read resumed>" "..., 8224) = 6144 [pid 4109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4108] <... futex resumed>) = 0 [pid 4109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4108] exit_group(0 [pid 4110] <... futex resumed>) = ? [pid 4109] <... futex resumed>) = ? [pid 4108] <... exit_group resumed>) = ? [pid 4110] +++ exited with 0 +++ [pid 4109] +++ exited with 0 +++ [pid 4108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4111 attached , child_tidptr=0x5555568755d0) = 4111 [pid 4111] set_robust_list(0x5555568755e0, 24) = 0 [pid 4111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4111] setpgid(0, 0) = 0 [pid 4111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4111] write(3, "1000", 4) = 4 [pid 4111] close(3) = 0 [pid 4111] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4111] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4111] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4112 attached [pid 4112] set_robust_list(0x7f91f65d59e0, 24 [pid 4111] <... clone resumed>, parent_tid=[4112], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4112 [pid 4112] <... set_robust_list resumed>) = 0 [pid 4111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] mkdirat(AT_FDCWD, "./file0", 000 [pid 4111] <... futex resumed>) = 0 [pid 4112] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4111] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4112] <... futex resumed>) = 0 [pid 4111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4112] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4111] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.181825][ T4109] fuseblk: Bad value for 'fd' [pid 4111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4111] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4111] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4113], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4113 [pid 4111] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4113 attached [pid 4112] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4111] <... futex resumed>) = 0 [pid 4113] set_robust_list(0x7f91f65b49e0, 24 [pid 4112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4111] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4113] <... set_robust_list resumed>) = 0 [pid 4112] <... futex resumed>) = 0 [pid 4113] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4113] <... openat resumed>) = 3 [pid 4113] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4111] <... futex resumed>) = 0 [pid 4113] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4112] <... futex resumed>) = 0 [pid 4111] <... futex resumed>) = 1 [pid 4112] read(3, [pid 4111] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4112] <... read resumed>" "..., 8224) = 6144 [pid 4112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4111] <... futex resumed>) = 0 [pid 4112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4111] exit_group(0 [pid 4113] <... futex resumed>) = ? [pid 4112] <... futex resumed>) = ? [pid 4111] <... exit_group resumed>) = ? [pid 4112] +++ exited with 0 +++ [pid 4113] +++ exited with 0 +++ [pid 4111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4111, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4114 attached , child_tidptr=0x5555568755d0) = 4114 [pid 4114] set_robust_list(0x5555568755e0, 24) = 0 [pid 4114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4114] setpgid(0, 0) = 0 [pid 4114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4114] write(3, "1000", 4) = 4 [pid 4114] close(3) = 0 [pid 4114] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4114] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4114] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4115 attached [pid 4115] set_robust_list(0x7f91f65d59e0, 24 [pid 4114] <... clone resumed>, parent_tid=[4115], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4115 [pid 4115] <... set_robust_list resumed>) = 0 [pid 4114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] mkdirat(AT_FDCWD, "./file0", 000 [pid 4114] <... futex resumed>) = 0 [pid 4115] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4114] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4115] <... futex resumed>) = 0 [pid 4114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4114] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4114] <... futex resumed>) = 0 [ 56.206994][ T4112] fuseblk: Bad value for 'fd' [pid 4114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4114] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4114] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4116], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4116 ./strace-static-x86_64: Process 4116 attached [pid 4115] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4114] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4116] set_robust_list(0x7f91f65b49e0, 24 [pid 4115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... futex resumed>) = 0 [pid 4116] <... set_robust_list resumed>) = 0 [pid 4115] <... futex resumed>) = 0 [pid 4114] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4116] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4115] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] <... openat resumed>) = 3 [pid 4116] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4114] <... futex resumed>) = 0 [pid 4116] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] <... futex resumed>) = 0 [pid 4114] <... futex resumed>) = 1 [pid 4115] read(3, [pid 4114] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... read resumed>" "..., 8224) = 6144 [pid 4115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4114] <... futex resumed>) = 0 [pid 4115] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4114] exit_group(0 [pid 4116] <... futex resumed>) = ? [pid 4115] <... futex resumed>) = ? [pid 4114] <... exit_group resumed>) = ? [pid 4115] +++ exited with 0 +++ [pid 4116] +++ exited with 0 +++ [pid 4114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4114, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4117 attached , child_tidptr=0x5555568755d0) = 4117 [pid 4117] set_robust_list(0x5555568755e0, 24) = 0 [pid 4117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4117] setpgid(0, 0) = 0 [pid 4117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4117] write(3, "1000", 4) = 4 [pid 4117] close(3) = 0 [pid 4117] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4117] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4117] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4118 attached [pid 4118] set_robust_list(0x7f91f65d59e0, 24 [pid 4117] <... clone resumed>, parent_tid=[4118], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4118 [pid 4118] <... set_robust_list resumed>) = 0 [pid 4117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4118] mkdirat(AT_FDCWD, "./file0", 000 [pid 4117] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4117] <... futex resumed>) = 0 [pid 4118] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4117] <... futex resumed>) = 0 [pid 4118] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4117] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.232040][ T4115] fuseblk: Bad value for 'fd' [pid 4117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4117] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4117] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4119], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4119 ./strace-static-x86_64: Process 4119 attached [pid 4118] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4117] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] set_robust_list(0x7f91f65b49e0, 24 [pid 4118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4119] <... set_robust_list resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4118] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4119] <... openat resumed>) = 3 [pid 4119] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4117] <... futex resumed>) = 0 [pid 4119] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] <... futex resumed>) = 0 [pid 4117] <... futex resumed>) = 1 [pid 4118] read(3, [pid 4117] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] <... read resumed>" "..., 8224) = 6144 [pid 4118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4117] <... futex resumed>) = 0 [pid 4118] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4117] exit_group(0 [pid 4119] <... futex resumed>) = ? [pid 4118] <... futex resumed>) = ? [pid 4117] <... exit_group resumed>) = ? [pid 4118] +++ exited with 0 +++ [pid 4119] +++ exited with 0 +++ [pid 4117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4117, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4120 attached , child_tidptr=0x5555568755d0) = 4120 [pid 4120] set_robust_list(0x5555568755e0, 24) = 0 [pid 4120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4120] setpgid(0, 0) = 0 [pid 4120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4120] write(3, "1000", 4) = 4 [pid 4120] close(3) = 0 [pid 4120] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4120] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4120] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4121 attached , parent_tid=[4121], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4121 [pid 4121] set_robust_list(0x7f91f65d59e0, 24 [pid 4120] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... set_robust_list resumed>) = 0 [pid 4120] <... futex resumed>) = 0 [pid 4120] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4121] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4121] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4120] <... futex resumed>) = 0 [pid 4120] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4120] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.257021][ T4118] fuseblk: Bad value for 'fd' [pid 4121] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4120] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4120] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4122], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4122 [pid 4120] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4120] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4122 attached [pid 4122] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4122] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4122] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4120] <... futex resumed>) = 0 [pid 4120] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4120] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4122] <... futex resumed>) = 1 [pid 4122] read(3, [pid 4121] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4121] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4122] <... read resumed>" "..., 8224) = 6144 [pid 4122] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4120] <... futex resumed>) = 0 [pid 4120] exit_group(0) = ? [pid 4122] <... futex resumed>) = ? [pid 4121] <... futex resumed>) = ? [pid 4122] +++ exited with 0 +++ [pid 4121] +++ exited with 0 +++ [pid 4120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4120, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4123 ./strace-static-x86_64: Process 4123 attached [pid 4123] set_robust_list(0x5555568755e0, 24) = 0 [pid 4123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4123] setpgid(0, 0) = 0 [pid 4123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4123] write(3, "1000", 4) = 4 [pid 4123] close(3) = 0 [pid 4123] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4123] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4123] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4124], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4124 [pid 4123] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4124 attached [pid 4124] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4124] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4124] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4123] <... futex resumed>) = 0 [pid 4123] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4124] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4123] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.284527][ T4121] fuseblk: Bad value for 'fd' [pid 4123] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4125], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4125 [pid 4123] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4125 attached [pid 4125] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4125] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4125] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4123] <... futex resumed>) = 0 [pid 4123] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4123] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4124] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4125] <... futex resumed>) = 1 [pid 4125] read(3, [pid 4124] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] <... read resumed>" "..., 8224) = 6144 [pid 4124] <... futex resumed>) = 0 [pid 4124] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4123] <... futex resumed>) = 0 [pid 4123] exit_group(0) = ? [pid 4124] <... futex resumed>) = ? [pid 4125] <... futex resumed>) = ? [pid 4124] +++ exited with 0 +++ [pid 4125] +++ exited with 0 +++ [pid 4123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4123, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4126 ./strace-static-x86_64: Process 4126 attached [pid 4126] set_robust_list(0x5555568755e0, 24) = 0 [pid 4126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4126] setpgid(0, 0) = 0 [pid 4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4126] write(3, "1000", 4) = 4 [pid 4126] close(3) = 0 [pid 4126] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4126] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4126] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4127], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4127 ./strace-static-x86_64: Process 4127 attached [pid 4127] set_robust_list(0x7f91f65d59e0, 24 [pid 4126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... set_robust_list resumed>) = 0 [pid 4126] <... futex resumed>) = 0 [pid 4127] mkdirat(AT_FDCWD, "./file0", 000 [pid 4126] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4127] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4127] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 56.312108][ T4124] fuseblk: Bad value for 'fd' [pid 4126] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4126] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4126] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4128 attached , parent_tid=[4128], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4128 [pid 4126] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4127] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4127] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4128] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4128] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4128] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4126] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4127] <... futex resumed>) = 0 [pid 4127] read(3, [pid 4128] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4127] <... read resumed>" "..., 8224) = 6144 [pid 4127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4126] <... futex resumed>) = 0 [pid 4126] exit_group(0) = ? [pid 4127] <... futex resumed>) = ? [pid 4128] <... futex resumed>) = ? [pid 4127] +++ exited with 0 +++ [pid 4128] +++ exited with 0 +++ [pid 4126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4126, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4129 ./strace-static-x86_64: Process 4129 attached [pid 4129] set_robust_list(0x5555568755e0, 24) = 0 [pid 4129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4129] setpgid(0, 0) = 0 [pid 4129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4129] write(3, "1000", 4) = 4 [pid 4129] close(3) = 0 [pid 4129] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4129] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4129] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4130 attached , parent_tid=[4130], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4130 [pid 4130] set_robust_list(0x7f91f65d59e0, 24 [pid 4129] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] <... set_robust_list resumed>) = 0 [pid 4129] <... futex resumed>) = 0 [pid 4129] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4130] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4129] <... futex resumed>) = 0 [pid 4130] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4129] <... futex resumed>) = 0 [pid 4129] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4130] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4129] <... mmap resumed>) = 0x7f91f6594000 [pid 4129] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4129] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4131], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4131 [ 56.348980][ T4127] fuseblk: Bad value for 'fd' [pid 4129] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4129] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4131 attached [pid 4131] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4131] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4131] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4129] <... futex resumed>) = 0 [pid 4131] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4129] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4131] read(3, " "..., 8224) = 6144 [pid 4130] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4131] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4131] <... futex resumed>) = 1 [pid 4130] <... futex resumed>) = 0 [pid 4131] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4130] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4129] <... futex resumed>) = 0 [pid 4129] exit_group(0 [pid 4130] <... futex resumed>) = ? [pid 4129] <... exit_group resumed>) = ? [pid 4130] +++ exited with 0 +++ [pid 4131] <... futex resumed>) = ? [pid 4131] +++ exited with 0 +++ [pid 4129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4129, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4132 ./strace-static-x86_64: Process 4132 attached [pid 4132] set_robust_list(0x5555568755e0, 24) = 0 [pid 4132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4132] setpgid(0, 0) = 0 [pid 4132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4132] write(3, "1000", 4) = 4 [pid 4132] close(3) = 0 [pid 4132] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4132] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4132] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4133 attached [pid 4133] set_robust_list(0x7f91f65d59e0, 24 [pid 4132] <... clone resumed>, parent_tid=[4133], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4133 [pid 4133] <... set_robust_list resumed>) = 0 [pid 4132] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4133] mkdirat(AT_FDCWD, "./file0", 000 [pid 4132] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4133] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4133] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4132] <... futex resumed>) = 0 [pid 4133] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4132] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4132] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4133] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4132] <... mmap resumed>) = 0x7f91f6594000 [ 56.381982][ T4130] fuseblk: Bad value for 'fd' [pid 4132] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4133] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4132] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4133] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4134 attached ) = 0 [pid 4134] set_robust_list(0x7f91f65b49e0, 24 [pid 4133] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4132] <... clone resumed>, parent_tid=[4134], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4134 [pid 4134] <... set_robust_list resumed>) = 0 [pid 4132] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4134] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4132] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4134] <... openat resumed>) = 3 [pid 4134] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4132] <... futex resumed>) = 0 [pid 4134] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4132] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... futex resumed>) = 0 [pid 4132] <... futex resumed>) = 1 [pid 4133] read(3, [pid 4132] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4133] <... read resumed>" "..., 8224) = 6144 [pid 4133] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4132] <... futex resumed>) = 0 [pid 4133] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4132] exit_group(0 [pid 4134] <... futex resumed>) = ? [pid 4133] <... futex resumed>) = ? [pid 4132] <... exit_group resumed>) = ? [pid 4133] +++ exited with 0 +++ [pid 4134] +++ exited with 0 +++ [pid 4132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4132, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4135 ./strace-static-x86_64: Process 4135 attached [pid 4135] set_robust_list(0x5555568755e0, 24) = 0 [pid 4135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4135] setpgid(0, 0) = 0 [pid 4135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4135] write(3, "1000", 4) = 4 [pid 4135] close(3) = 0 [pid 4135] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4135] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4135] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4136 attached [pid 4136] set_robust_list(0x7f91f65d59e0, 24 [pid 4135] <... clone resumed>, parent_tid=[4136], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4136 [pid 4136] <... set_robust_list resumed>) = 0 [pid 4135] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4135] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4136] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4136] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4135] <... futex resumed>) = 0 [pid 4136] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4135] <... futex resumed>) = 0 [pid 4135] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4136] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 56.408065][ T4133] fuseblk: Bad value for 'fd' [pid 4135] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4136] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4135] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4136] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4137 attached ) = 0 [pid 4137] set_robust_list(0x7f91f65b49e0, 24 [pid 4136] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... clone resumed>, parent_tid=[4137], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4137 [pid 4137] <... set_robust_list resumed>) = 0 [pid 4135] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4135] <... futex resumed>) = 0 [pid 4137] <... openat resumed>) = 3 [pid 4135] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4137] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4137] <... futex resumed>) = 0 [pid 4135] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4136] <... futex resumed>) = 0 [pid 4135] <... futex resumed>) = 1 [pid 4136] read(3, [pid 4135] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4136] <... read resumed>" "..., 8224) = 6144 [pid 4136] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... futex resumed>) = 0 [pid 4136] <... futex resumed>) = 1 [pid 4135] exit_group(0) = ? [pid 4137] <... futex resumed>) = ? [pid 4136] +++ exited with 0 +++ [pid 4137] +++ exited with 0 +++ [pid 4135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4135, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4138 ./strace-static-x86_64: Process 4138 attached [pid 4138] set_robust_list(0x5555568755e0, 24) = 0 [pid 4138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4138] setpgid(0, 0) = 0 [pid 4138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4138] write(3, "1000", 4) = 4 [pid 4138] close(3) = 0 [pid 4138] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4138] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4138] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4139 attached [pid 4139] set_robust_list(0x7f91f65d59e0, 24 [pid 4138] <... clone resumed>, parent_tid=[4139], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4139 [pid 4139] <... set_robust_list resumed>) = 0 [pid 4138] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4139] mkdirat(AT_FDCWD, "./file0", 000 [pid 4138] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4139] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4139] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4138] <... futex resumed>) = 0 [pid 4138] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4138] <... futex resumed>) = 0 [pid 4138] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4138] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4138] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4140 attached , parent_tid=[4140], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4140 [pid 4140] set_robust_list(0x7f91f65b49e0, 24 [pid 4138] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4140] <... set_robust_list resumed>) = 0 [ 56.435461][ T4136] fuseblk: Bad value for 'fd' [pid 4138] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4140] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4140] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4138] <... futex resumed>) = 0 [pid 4138] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4138] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] <... futex resumed>) = 0 [pid 4140] read(3, " "..., 8224) = 6144 [pid 4139] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4140] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4140] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4138] <... futex resumed>) = 0 [pid 4139] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4138] exit_group(0) = ? [pid 4140] <... futex resumed>) = ? [pid 4140] +++ exited with 0 +++ [pid 4139] <... futex resumed>) = ? [pid 4139] +++ exited with 0 +++ [pid 4138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4138, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4141 attached , child_tidptr=0x5555568755d0) = 4141 [pid 4141] set_robust_list(0x5555568755e0, 24) = 0 [pid 4141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4141] setpgid(0, 0) = 0 [pid 4141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4141] write(3, "1000", 4) = 4 [pid 4141] close(3) = 0 [pid 4141] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4141] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4141] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4142 attached , parent_tid=[4142], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4142 [pid 4142] set_robust_list(0x7f91f65d59e0, 24 [pid 4141] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] <... set_robust_list resumed>) = 0 [pid 4141] <... futex resumed>) = 0 [pid 4142] mkdirat(AT_FDCWD, "./file0", 000 [pid 4141] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4142] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4142] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... futex resumed>) = 0 [pid 4142] <... futex resumed>) = 1 [pid 4141] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4141] <... futex resumed>) = 0 [pid 4141] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 56.469439][ T4139] fuseblk: Bad value for 'fd' [pid 4141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4141] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4141] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4143], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4143 [pid 4141] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4143 attached [pid 4142] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... futex resumed>) = 0 [pid 4143] set_robust_list(0x7f91f65b49e0, 24 [pid 4142] <... futex resumed>) = 0 [pid 4141] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4143] <... set_robust_list resumed>) = 0 [pid 4142] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4143] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4143] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4141] <... futex resumed>) = 0 [pid 4143] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4141] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] <... futex resumed>) = 0 [pid 4141] <... futex resumed>) = 1 [pid 4142] read(3, [pid 4141] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4142] <... read resumed>" "..., 8224) = 6144 [pid 4142] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4141] <... futex resumed>) = 0 [pid 4142] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4141] exit_group(0 [pid 4143] <... futex resumed>) = ? [pid 4142] <... futex resumed>) = ? [pid 4141] <... exit_group resumed>) = ? [pid 4142] +++ exited with 0 +++ [pid 4143] +++ exited with 0 +++ [pid 4141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4141, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4144 ./strace-static-x86_64: Process 4144 attached [pid 4144] set_robust_list(0x5555568755e0, 24) = 0 [pid 4144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4144] setpgid(0, 0) = 0 [pid 4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4144] write(3, "1000", 4) = 4 [pid 4144] close(3) = 0 [pid 4144] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4144] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4144] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4145 attached [pid 4145] set_robust_list(0x7f91f65d59e0, 24 [pid 4144] <... clone resumed>, parent_tid=[4145], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4145 [pid 4145] <... set_robust_list resumed>) = 0 [pid 4144] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] mkdirat(AT_FDCWD, "./file0", 000 [pid 4144] <... futex resumed>) = 0 [ 56.492130][ T4142] fuseblk: Bad value for 'fd' [pid 4145] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4144] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4145] <... futex resumed>) = 0 [pid 4144] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4145] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4144] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4144] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4145] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4144] <... mprotect resumed>) = 0 [pid 4145] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4144] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4145] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4146 attached [pid 4144] <... clone resumed>, parent_tid=[4146], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4146 [pid 4146] set_robust_list(0x7f91f65b49e0, 24 [pid 4144] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... set_robust_list resumed>) = 0 [pid 4144] <... futex resumed>) = 0 [pid 4146] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4144] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... openat resumed>) = 3 [pid 4146] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... futex resumed>) = 0 [pid 4146] <... futex resumed>) = 1 [pid 4144] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] <... futex resumed>) = 0 [pid 4144] <... futex resumed>) = 1 [pid 4145] read(3, [pid 4144] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] <... read resumed>" "..., 8224) = 6144 [pid 4145] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4145] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] exit_group(0 [pid 4146] <... futex resumed>) = ? [pid 4145] <... futex resumed>) = ? [pid 4144] <... exit_group resumed>) = ? [pid 4145] +++ exited with 0 +++ [pid 4146] +++ exited with 0 +++ [pid 4144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4144, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4147 ./strace-static-x86_64: Process 4147 attached [pid 4147] set_robust_list(0x5555568755e0, 24) = 0 [pid 4147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4147] setpgid(0, 0) = 0 [pid 4147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4147] write(3, "1000", 4) = 4 [pid 4147] close(3) = 0 [pid 4147] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4147] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4147] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4148 attached , parent_tid=[4148], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4148 [pid 4147] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4147] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4148] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4148] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4148] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4147] <... futex resumed>) = 0 [pid 4147] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4147] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4147] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 56.518143][ T4145] fuseblk: Bad value for 'fd' [pid 4148] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4147] <... mprotect resumed>) = 0 [pid 4147] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4149 attached [pid 4149] set_robust_list(0x7f91f65b49e0, 24 [pid 4147] <... clone resumed>, parent_tid=[4149], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4149 [pid 4149] <... set_robust_list resumed>) = 0 [pid 4147] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4149] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4147] <... futex resumed>) = 0 [pid 4149] <... openat resumed>) = 3 [pid 4147] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4149] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4149] <... futex resumed>) = 0 [pid 4147] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4149] read(3, [pid 4147] <... futex resumed>) = 0 [pid 4147] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4149] <... read resumed>" "..., 8224) = 6144 [pid 4149] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4147] <... futex resumed>) = 0 [pid 4149] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4148] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4148] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4147] exit_group(0 [pid 4149] <... futex resumed>) = ? [pid 4147] <... exit_group resumed>) = ? [pid 4149] +++ exited with 0 +++ [pid 4148] +++ exited with 0 +++ [pid 4147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4147, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4150 attached , child_tidptr=0x5555568755d0) = 4150 [pid 4150] set_robust_list(0x5555568755e0, 24) = 0 [pid 4150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4150] setpgid(0, 0) = 0 [pid 4150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4150] write(3, "1000", 4) = 4 [pid 4150] close(3) = 0 [pid 4150] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4150] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4150] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4151 attached [pid 4151] set_robust_list(0x7f91f65d59e0, 24 [pid 4150] <... clone resumed>, parent_tid=[4151], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4151 [pid 4151] <... set_robust_list resumed>) = 0 [pid 4150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] mkdirat(AT_FDCWD, "./file0", 000 [pid 4150] <... futex resumed>) = 0 [pid 4151] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4150] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4150] <... futex resumed>) = 0 [pid 4151] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4150] <... futex resumed>) = 0 [ 56.556984][ T4148] fuseblk: Bad value for 'fd' [pid 4151] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4150] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4150] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4150] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4152], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4152 [pid 4150] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4150] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4152 attached [pid 4152] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4152] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4151] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4151] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4152] <... openat resumed>) = 3 [pid 4152] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... futex resumed>) = 0 [pid 4150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4151] <... futex resumed>) = 0 [pid 4152] <... futex resumed>) = 1 [pid 4150] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] read(3, " "..., 8224) = 6144 [pid 4151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4150] <... futex resumed>) = 0 [pid 4151] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4150] exit_group(0 [pid 4152] <... futex resumed>) = ? [pid 4151] <... futex resumed>) = ? [pid 4150] <... exit_group resumed>) = ? [pid 4152] +++ exited with 0 +++ [pid 4151] +++ exited with 0 +++ [pid 4150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4150, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4153 attached , child_tidptr=0x5555568755d0) = 4153 [pid 4153] set_robust_list(0x5555568755e0, 24) = 0 [pid 4153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4153] setpgid(0, 0) = 0 [pid 4153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4153] write(3, "1000", 4) = 4 [pid 4153] close(3) = 0 [pid 4153] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4153] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4153] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4154], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4154 [pid 4153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4153] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4154 attached [pid 4154] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4154] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4153] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4153] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4153] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4155], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4155 [pid 4153] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4153] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4154] <... futex resumed>) = 1 [ 56.581257][ T4151] fuseblk: Bad value for 'fd' [pid 4154] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4155 attached ) = -1 EINVAL (Invalid argument) [pid 4154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4154] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4155] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4155] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4155] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4153] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4154] <... futex resumed>) = 0 [pid 4154] read(3, [pid 4155] <... futex resumed>) = 1 [pid 4155] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4154] <... read resumed>" "..., 8224) = 6144 [pid 4154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4153] exit_group(0) = ? [pid 4155] <... futex resumed>) = ? [pid 4155] +++ exited with 0 +++ [pid 4154] <... futex resumed>) = ? [pid 4154] +++ exited with 0 +++ [pid 4153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4153, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4156 ./strace-static-x86_64: Process 4156 attached [pid 4156] set_robust_list(0x5555568755e0, 24) = 0 [pid 4156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4156] setpgid(0, 0) = 0 [pid 4156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4156] write(3, "1000", 4) = 4 [pid 4156] close(3) = 0 [pid 4156] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4156] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4156] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4157], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4157 [pid 4156] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4156] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4157 attached [pid 4157] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4157] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4157] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] <... futex resumed>) = 0 [pid 4156] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4156] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4156] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4156] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4158], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4158 [pid 4156] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4156] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4157] <... futex resumed>) = 1 [ 56.608915][ T4154] fuseblk: Bad value for 'fd' [pid 4157] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4158 attached ) = -1 EINVAL (Invalid argument) [pid 4157] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4157] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4158] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4158] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4158] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4156] <... futex resumed>) = 0 [pid 4156] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4156] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4157] <... futex resumed>) = 0 [pid 4157] read(3, [pid 4158] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4157] <... read resumed>" "..., 8224) = 6144 [pid 4157] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] <... futex resumed>) = 0 [pid 4156] exit_group(0) = ? [pid 4158] <... futex resumed>) = ? [pid 4158] +++ exited with 0 +++ [pid 4157] <... futex resumed>) = ? [pid 4157] +++ exited with 0 +++ [pid 4156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4156, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4159 ./strace-static-x86_64: Process 4159 attached [pid 4159] set_robust_list(0x5555568755e0, 24) = 0 [pid 4159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4159] setpgid(0, 0) = 0 [pid 4159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4159] write(3, "1000", 4) = 4 [pid 4159] close(3) = 0 [pid 4159] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4159] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4159] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4160 attached , parent_tid=[4160], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4160 [pid 4160] set_robust_list(0x7f91f65d59e0, 24 [pid 4159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4160] <... set_robust_list resumed>) = 0 [pid 4159] <... futex resumed>) = 0 [pid 4159] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4160] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... futex resumed>) = 0 [pid 4160] <... futex resumed>) = 1 [pid 4159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4159] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4160] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4159] <... mmap resumed>) = 0x7f91f6594000 [pid 4159] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.633198][ T4157] fuseblk: Bad value for 'fd' [pid 4159] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4161], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4161 ./strace-static-x86_64: Process 4161 attached [pid 4159] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] set_robust_list(0x7f91f65b49e0, 24 [pid 4160] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4159] <... futex resumed>) = 0 [pid 4161] <... set_robust_list resumed>) = 0 [pid 4160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4161] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4160] <... futex resumed>) = 0 [pid 4161] <... openat resumed>) = 3 [pid 4160] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4161] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4159] <... futex resumed>) = 0 [pid 4161] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4160] <... futex resumed>) = 0 [pid 4159] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4160] read(3, " "..., 8224) = 6144 [pid 4160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4159] <... futex resumed>) = 0 [pid 4160] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] exit_group(0) = ? [pid 4161] <... futex resumed>) = ? [pid 4160] <... futex resumed>) = ? [pid 4161] +++ exited with 0 +++ [pid 4160] +++ exited with 0 +++ [pid 4159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4159, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4162 ./strace-static-x86_64: Process 4162 attached [pid 4162] set_robust_list(0x5555568755e0, 24) = 0 [pid 4162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4162] setpgid(0, 0) = 0 [pid 4162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4162] write(3, "1000", 4) = 4 [pid 4162] close(3) = 0 [pid 4162] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4162] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4162] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4163 attached , parent_tid=[4163], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4163 [pid 4163] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4163] <... futex resumed>) = 0 [pid 4163] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4162] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4163] <... futex resumed>) = 0 [pid 4162] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 56.658673][ T4160] fuseblk: Bad value for 'fd' [pid 4163] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4162] <... mmap resumed>) = 0x7f91f6594000 [pid 4162] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4162] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4164], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4164 ./strace-static-x86_64: Process 4164 attached [pid 4163] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4164] set_robust_list(0x7f91f65b49e0, 24 [pid 4163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] <... set_robust_list resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4164] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4162] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] <... futex resumed>) = 0 [pid 4162] <... futex resumed>) = 1 [pid 4162] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4164] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4162] <... futex resumed>) = 0 [pid 4162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] <... futex resumed>) = 0 [pid 4162] <... futex resumed>) = 1 [pid 4164] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4163] read(3, [pid 4162] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4163] <... read resumed>" "..., 8224) = 6144 [pid 4163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4162] <... futex resumed>) = 0 [pid 4163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4162] exit_group(0) = ? [pid 4163] <... futex resumed>) = ? [pid 4164] <... futex resumed>) = ? [pid 4163] +++ exited with 0 +++ [pid 4164] +++ exited with 0 +++ [pid 4162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4162, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4165 ./strace-static-x86_64: Process 4165 attached [pid 4165] set_robust_list(0x5555568755e0, 24) = 0 [pid 4165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4165] setpgid(0, 0) = 0 [pid 4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4165] write(3, "1000", 4) = 4 [pid 4165] close(3) = 0 [pid 4165] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4165] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4165] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4166 attached [pid 4166] set_robust_list(0x7f91f65d59e0, 24 [pid 4165] <... clone resumed>, parent_tid=[4166], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4166 [pid 4166] <... set_robust_list resumed>) = 0 [pid 4165] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] mkdirat(AT_FDCWD, "./file0", 000 [pid 4165] <... futex resumed>) = 0 [pid 4166] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4165] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4166] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4166] <... futex resumed>) = 0 [pid 4165] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4166] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 56.690976][ T4163] fuseblk: Bad value for 'fd' [pid 4165] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4166] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4165] <... mmap resumed>) = 0x7f91f6594000 [pid 4166] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4165] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4166] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] <... mprotect resumed>) = 0 [pid 4165] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4167 attached , parent_tid=[4167], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4167 [pid 4167] set_robust_list(0x7f91f65b49e0, 24 [pid 4165] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... set_robust_list resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 4167] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4165] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] <... openat resumed>) = 3 [pid 4167] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4165] <... futex resumed>) = 0 [pid 4167] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] <... futex resumed>) = 0 [pid 4165] <... futex resumed>) = 1 [pid 4166] read(3, [pid 4165] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4166] <... read resumed>" "..., 8224) = 6144 [pid 4166] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4165] <... futex resumed>) = 0 [pid 4166] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4165] exit_group(0 [pid 4167] <... futex resumed>) = ? [pid 4166] <... futex resumed>) = ? [pid 4165] <... exit_group resumed>) = ? [pid 4166] +++ exited with 0 +++ [pid 4167] +++ exited with 0 +++ [pid 4165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4165, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4168 attached , child_tidptr=0x5555568755d0) = 4168 [pid 4168] set_robust_list(0x5555568755e0, 24) = 0 [pid 4168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4168] setpgid(0, 0) = 0 [pid 4168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4168] write(3, "1000", 4) = 4 [pid 4168] close(3) = 0 [pid 4168] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4168] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4168] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4169], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4169 [pid 4168] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4168] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4169 attached [pid 4169] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4169] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4169] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] <... futex resumed>) = 0 [pid 4168] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4168] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4168] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4168] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4170], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4170 [pid 4168] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4168] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4169] <... futex resumed>) = 1 [ 56.717736][ T4166] fuseblk: Bad value for 'fd' [pid 4169] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4169] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4170 attached [pid 4169] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4170] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4170] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4170] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4168] <... futex resumed>) = 0 [pid 4170] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4168] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4169] <... futex resumed>) = 0 [pid 4168] <... futex resumed>) = 1 [pid 4169] read(3, [pid 4168] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4169] <... read resumed>" "..., 8224) = 6144 [pid 4169] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4168] <... futex resumed>) = 0 [pid 4169] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4168] exit_group(0 [pid 4170] <... futex resumed>) = ? [pid 4169] <... futex resumed>) = ? [pid 4168] <... exit_group resumed>) = ? [pid 4170] +++ exited with 0 +++ [pid 4169] +++ exited with 0 +++ [pid 4168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4168, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4171 ./strace-static-x86_64: Process 4171 attached [pid 4171] set_robust_list(0x5555568755e0, 24) = 0 [pid 4171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4171] setpgid(0, 0) = 0 [pid 4171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4171] write(3, "1000", 4) = 4 [pid 4171] close(3) = 0 [pid 4171] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4171] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4171] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4172], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4172 [pid 4171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4172 attached [pid 4172] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4172] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... futex resumed>) = 0 [pid 4171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4171] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4171] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4173], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4173 [pid 4171] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4172] <... futex resumed>) = 1 [ 56.745915][ T4169] fuseblk: Bad value for 'fd' [pid 4172] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4173 attached ) = -1 EINVAL (Invalid argument) [pid 4172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4172] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4173] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4173] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4173] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... futex resumed>) = 0 [pid 4171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4171] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4172] <... futex resumed>) = 0 [pid 4172] read(3, " "..., 8224) = 6144 [pid 4173] <... futex resumed>) = 1 [pid 4173] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... futex resumed>) = 0 [pid 4171] exit_group(0) = ? [pid 4173] <... futex resumed>) = ? [pid 4173] +++ exited with 0 +++ [pid 4172] <... futex resumed>) = ? [pid 4172] +++ exited with 0 +++ [pid 4171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4171, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4174 ./strace-static-x86_64: Process 4174 attached [pid 4174] set_robust_list(0x5555568755e0, 24) = 0 [pid 4174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4174] setpgid(0, 0) = 0 [pid 4174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4174] write(3, "1000", 4) = 4 [pid 4174] close(3) = 0 [pid 4174] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4174] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4174] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4175], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4175 [pid 4174] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4174] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4175 attached [pid 4175] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4175] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4175] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4174] <... futex resumed>) = 0 [pid 4174] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4174] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4174] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4174] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4176], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4176 [pid 4174] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4174] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] <... futex resumed>) = 1 [ 56.771428][ T4172] fuseblk: Bad value for 'fd' [pid 4175] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4175] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4175] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4176 attached [pid 4176] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4176] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4176] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4174] <... futex resumed>) = 0 [pid 4174] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] <... futex resumed>) = 0 [pid 4174] <... futex resumed>) = 1 [pid 4175] read(3, [pid 4174] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] <... read resumed>" "..., 8224) = 6144 [pid 4175] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4174] <... futex resumed>) = 0 [pid 4175] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4174] exit_group(0 [pid 4175] <... futex resumed>) = ? [pid 4174] <... exit_group resumed>) = ? [pid 4175] +++ exited with 0 +++ [pid 4176] <... futex resumed>) = ? [pid 4176] +++ exited with 0 +++ [pid 4174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4174, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4177 ./strace-static-x86_64: Process 4177 attached [pid 4177] set_robust_list(0x5555568755e0, 24) = 0 [pid 4177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4177] setpgid(0, 0) = 0 [pid 4177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4177] write(3, "1000", 4) = 4 [pid 4177] close(3) = 0 [pid 4177] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4177] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4177] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4178], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4178 [pid 4177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4178 attached [pid 4178] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4178] mkdirat(AT_FDCWD, "./file0", 000 [pid 4177] <... futex resumed>) = 0 [pid 4177] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4177] <... futex resumed>) = 0 [pid 4177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4177] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4178] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4177] <... mmap resumed>) = 0x7f91f6594000 [pid 4177] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.796464][ T4175] fuseblk: Bad value for 'fd' [pid 4177] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4179], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4179 [pid 4177] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4179 attached ) = 0 [pid 4177] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4178] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4179] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4179] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4179] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4177] <... futex resumed>) = 0 [pid 4177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... futex resumed>) = 0 [pid 4177] <... futex resumed>) = 1 [pid 4178] read(3, [pid 4177] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4179] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4178] <... read resumed>" "..., 8224) = 6144 [pid 4178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] <... futex resumed>) = 0 [pid 4178] <... futex resumed>) = 1 [pid 4178] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4177] exit_group(0) = ? [pid 4178] <... futex resumed>) = ? [pid 4179] <... futex resumed>) = ? [pid 4178] +++ exited with 0 +++ [pid 4179] +++ exited with 0 +++ [pid 4177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4177, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4180 ./strace-static-x86_64: Process 4180 attached [pid 4180] set_robust_list(0x5555568755e0, 24) = 0 [pid 4180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4180] setpgid(0, 0) = 0 [pid 4180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4180] write(3, "1000", 4) = 4 [pid 4180] close(3) = 0 [pid 4180] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4180] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4180] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4181], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4181 [pid 4180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4180] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4181 attached [pid 4181] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4181] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] <... futex resumed>) = 0 [pid 4180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4180] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4180] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4180] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4182], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4182 ./strace-static-x86_64: Process 4182 attached [pid 4180] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4180] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] <... futex resumed>) = 1 [pid 4181] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4182] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 56.822116][ T4178] fuseblk: Bad value for 'fd' [pid 4182] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4181] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4181] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4182] <... openat resumed>) = 3 [pid 4182] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4180] <... futex resumed>) = 0 [pid 4180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... futex resumed>) = 0 [pid 4180] <... futex resumed>) = 1 [pid 4181] read(3, [pid 4180] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] <... read resumed>" "..., 8224) = 6144 [pid 4181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] <... futex resumed>) = 0 [pid 4181] <... futex resumed>) = 1 [pid 4181] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4180] exit_group(0 [pid 4181] <... futex resumed>) = ? [pid 4180] <... exit_group resumed>) = ? [pid 4181] +++ exited with 0 +++ [pid 4182] +++ exited with 0 +++ [pid 4180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4180, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4183 attached , child_tidptr=0x5555568755d0) = 4183 [pid 4183] set_robust_list(0x5555568755e0, 24) = 0 [pid 4183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4183] setpgid(0, 0) = 0 [pid 4183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4183] write(3, "1000", 4) = 4 [pid 4183] close(3) = 0 [pid 4183] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4183] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4183] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4184 attached , parent_tid=[4184], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4184 [pid 4184] set_robust_list(0x7f91f65d59e0, 24 [pid 4183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... set_robust_list resumed>) = 0 [pid 4183] <... futex resumed>) = 0 [pid 4184] mkdirat(AT_FDCWD, "./file0", 000 [pid 4183] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4183] <... futex resumed>) = 0 [pid 4184] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4183] <... futex resumed>) = 0 [pid 4183] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4183] <... futex resumed>) = 0 [pid 4183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 56.850173][ T4181] fuseblk: Bad value for 'fd' [pid 4183] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4184] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4183] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4185 attached ) = 0 [pid 4185] set_robust_list(0x7f91f65b49e0, 24 [pid 4184] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] <... clone resumed>, parent_tid=[4185], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4185 [pid 4185] <... set_robust_list resumed>) = 0 [pid 4183] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4183] <... futex resumed>) = 0 [pid 4185] <... openat resumed>) = 3 [pid 4183] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4185] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4185] <... futex resumed>) = 0 [pid 4183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] <... futex resumed>) = 1 [pid 4184] <... futex resumed>) = 0 [pid 4184] read(3, [pid 4183] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] <... read resumed>" "..., 8224) = 6144 [pid 4184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... futex resumed>) = 0 [pid 4184] <... futex resumed>) = 1 [pid 4184] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] exit_group(0 [pid 4185] <... futex resumed>) = ? [pid 4184] <... futex resumed>) = ? [pid 4183] <... exit_group resumed>) = ? [pid 4184] +++ exited with 0 +++ [pid 4185] +++ exited with 0 +++ [pid 4183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4183, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4186 ./strace-static-x86_64: Process 4186 attached [pid 4186] set_robust_list(0x5555568755e0, 24) = 0 [pid 4186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4186] setpgid(0, 0) = 0 [pid 4186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4186] write(3, "1000", 4) = 4 [pid 4186] close(3) = 0 [pid 4186] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4186] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4186] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4187 attached , parent_tid=[4187], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4187 [pid 4187] set_robust_list(0x7f91f65d59e0, 24 [pid 4186] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] <... set_robust_list resumed>) = 0 [pid 4186] <... futex resumed>) = 0 [pid 4187] mkdirat(AT_FDCWD, "./file0", 000 [pid 4186] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4187] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4187] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4186] <... futex resumed>) = 0 [pid 4187] <... futex resumed>) = 1 [pid 4186] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4186] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4186] <... futex resumed>) = 0 [pid 4186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4186] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 56.875669][ T4184] fuseblk: Bad value for 'fd' [pid 4186] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4187] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4188 attached [pid 4187] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] set_robust_list(0x7f91f65b49e0, 24 [pid 4187] <... futex resumed>) = 0 [pid 4188] <... set_robust_list resumed>) = 0 [pid 4186] <... clone resumed>, parent_tid=[4188], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4188 [pid 4188] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4186] <... futex resumed>) = 0 [pid 4188] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4186] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4188] <... openat resumed>) = 3 [pid 4188] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4186] <... futex resumed>) = 0 [pid 4188] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] <... futex resumed>) = 0 [pid 4186] <... futex resumed>) = 1 [pid 4187] read(3, [pid 4186] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4187] <... read resumed>" "..., 8224) = 6144 [pid 4187] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4186] <... futex resumed>) = 0 [pid 4187] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4186] exit_group(0 [pid 4188] <... futex resumed>) = ? [pid 4187] <... futex resumed>) = ? [pid 4186] <... exit_group resumed>) = ? [pid 4187] +++ exited with 0 +++ [pid 4188] +++ exited with 0 +++ [pid 4186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4186, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4189 attached , child_tidptr=0x5555568755d0) = 4189 [pid 4189] set_robust_list(0x5555568755e0, 24) = 0 [pid 4189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4189] setpgid(0, 0) = 0 [pid 4189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4189] write(3, "1000", 4) = 4 [pid 4189] close(3) = 0 [pid 4189] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4189] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4189] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4190], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4190 [pid 4189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4190 attached [pid 4190] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4190] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4189] <... futex resumed>) = 0 [pid 4189] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4189] <... futex resumed>) = 0 [pid 4190] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4189] <... futex resumed>) = 0 [pid 4189] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4189] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4189] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4191], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4191 [ 56.902298][ T4187] fuseblk: Bad value for 'fd' [pid 4189] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4190] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4189] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4191 attached [pid 4189] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4191] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4191] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4190] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4190] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4191] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4189] <... futex resumed>) = 0 [pid 4191] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4190] <... futex resumed>) = 0 [pid 4189] <... futex resumed>) = 1 [pid 4190] read(3, [pid 4189] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4190] <... read resumed>" "..., 8224) = 6144 [pid 4190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... futex resumed>) = 0 [pid 4189] exit_group(0) = ? [pid 4190] <... futex resumed>) = ? [pid 4191] <... futex resumed>) = ? [pid 4190] +++ exited with 0 +++ [pid 4191] +++ exited with 0 +++ [pid 4189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4189, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4192 ./strace-static-x86_64: Process 4192 attached [pid 4192] set_robust_list(0x5555568755e0, 24) = 0 [pid 4192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4192] setpgid(0, 0) = 0 [pid 4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4192] write(3, "1000", 4) = 4 [pid 4192] close(3) = 0 [pid 4192] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4192] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4192] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4193 attached , parent_tid=[4193], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4193 [pid 4193] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4193] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4192] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4193] <... futex resumed>) = 0 [pid 4193] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4193] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4193] <... futex resumed>) = 0 [pid 4193] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4192] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4193] <... futex resumed>) = 0 [pid 4192] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4193] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 56.945238][ T4190] fuseblk: Bad value for 'fd' [pid 4192] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4193] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4192] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4193] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4193] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4194 attached [pid 4192] <... clone resumed>, parent_tid=[4194], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4194 [pid 4192] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4192] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4194] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4194] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4194] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4192] <... futex resumed>) = 0 [pid 4192] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... futex resumed>) = 0 [pid 4192] <... futex resumed>) = 1 [pid 4193] read(3, [pid 4192] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4194] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4193] <... read resumed>" "..., 8224) = 6144 [pid 4193] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4192] <... futex resumed>) = 0 [pid 4193] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4192] exit_group(0 [pid 4193] <... futex resumed>) = ? [pid 4192] <... exit_group resumed>) = ? [pid 4193] +++ exited with 0 +++ [pid 4194] <... futex resumed>) = ? [pid 4194] +++ exited with 0 +++ [pid 4192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4195 ./strace-static-x86_64: Process 4195 attached [pid 4195] set_robust_list(0x5555568755e0, 24) = 0 [pid 4195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4195] setpgid(0, 0) = 0 [pid 4195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4195] write(3, "1000", 4) = 4 [pid 4195] close(3) = 0 [pid 4195] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4195] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4195] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4196 attached [pid 4196] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4195] <... clone resumed>, parent_tid=[4196], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4196 [pid 4195] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4195] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4196] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4196] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4195] <... futex resumed>) = 0 [pid 4195] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4195] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4195] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4195] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4196] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4197 attached [pid 4195] <... clone resumed>, parent_tid=[4197], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4197 [pid 4197] set_robust_list(0x7f91f65b49e0, 24 [pid 4195] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... set_robust_list resumed>) = 0 [pid 4195] <... futex resumed>) = 0 [pid 4197] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4195] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4197] <... openat resumed>) = 3 [pid 4197] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] <... futex resumed>) = 0 [pid 4197] <... futex resumed>) = 1 [pid 4195] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] read(3, [pid 4195] <... futex resumed>) = 0 [pid 4197] <... read resumed>" "..., 8224) = 6144 [pid 4195] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 56.985267][ T4193] fuseblk: Bad value for 'fd' [pid 4197] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4197] <... futex resumed>) = 0 [pid 4196] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4197] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4196] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4196] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4195] exit_group(0) = ? [pid 4197] <... futex resumed>) = ? [pid 4197] +++ exited with 0 +++ [pid 4196] <... futex resumed>) = ? [pid 4196] +++ exited with 0 +++ [pid 4195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4195, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4198 ./strace-static-x86_64: Process 4198 attached [pid 4198] set_robust_list(0x5555568755e0, 24) = 0 [pid 4198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4198] setpgid(0, 0) = 0 [pid 4198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4198] write(3, "1000", 4) = 4 [pid 4198] close(3) = 0 [pid 4198] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4198] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4198] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4199], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4199 [pid 4198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4199 attached [pid 4199] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4199] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... futex resumed>) = 0 [pid 4198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4198] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4198] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4200], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4200 ./strace-static-x86_64: Process 4200 attached [pid 4198] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4198] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4199] <... futex resumed>) = 1 [ 57.018241][ T4196] fuseblk: Bad value for 'fd' [pid 4199] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4200] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4200] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4199] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4199] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4200] <... openat resumed>) = 3 [pid 4200] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4198] <... futex resumed>) = 0 [pid 4200] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4199] <... futex resumed>) = 0 [pid 4198] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4199] read(3, " "..., 8224) = 6144 [pid 4199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4198] <... futex resumed>) = 0 [pid 4199] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] exit_group(0 [pid 4200] <... futex resumed>) = ? [pid 4199] <... futex resumed>) = ? [pid 4198] <... exit_group resumed>) = ? [pid 4200] +++ exited with 0 +++ [pid 4199] +++ exited with 0 +++ [pid 4198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4198, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4201 ./strace-static-x86_64: Process 4201 attached [pid 4201] set_robust_list(0x5555568755e0, 24) = 0 [pid 4201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4201] setpgid(0, 0) = 0 [pid 4201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4201] write(3, "1000", 4) = 4 [pid 4201] close(3) = 0 [pid 4201] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4201] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4201] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4202], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4202 ./strace-static-x86_64: Process 4202 attached [pid 4201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] set_robust_list(0x7f91f65d59e0, 24 [pid 4201] <... futex resumed>) = 0 [pid 4202] <... set_robust_list resumed>) = 0 [pid 4201] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] <... futex resumed>) = 0 [pid 4202] <... futex resumed>) = 1 [pid 4201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4201] <... futex resumed>) = 0 [ 57.040665][ T4199] fuseblk: Bad value for 'fd' [pid 4201] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4201] <... mmap resumed>) = 0x7f91f6594000 [pid 4202] <... futex resumed>) = 0 [pid 4201] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4202] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4201] <... mprotect resumed>) = 0 [pid 4201] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4203 attached , parent_tid=[4203], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4203 [pid 4203] set_robust_list(0x7f91f65b49e0, 24 [pid 4201] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... set_robust_list resumed>) = 0 [pid 4201] <... futex resumed>) = 0 [pid 4203] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4201] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... openat resumed>) = 3 [pid 4203] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4201] <... futex resumed>) = 0 [pid 4203] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... futex resumed>) = 0 [pid 4201] <... futex resumed>) = 1 [pid 4202] read(3, [pid 4201] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] <... read resumed>" "..., 8224) = 6144 [pid 4202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4201] <... futex resumed>) = 0 [pid 4202] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4201] exit_group(0 [pid 4203] <... futex resumed>) = ? [pid 4202] <... futex resumed>) = ? [pid 4201] <... exit_group resumed>) = ? [pid 4202] +++ exited with 0 +++ [pid 4203] +++ exited with 0 +++ [pid 4201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4201, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4204 ./strace-static-x86_64: Process 4204 attached [pid 4204] set_robust_list(0x5555568755e0, 24) = 0 [pid 4204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4204] setpgid(0, 0) = 0 [pid 4204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4204] write(3, "1000", 4) = 4 [pid 4204] close(3) = 0 [pid 4204] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4204] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4204] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4205 attached , parent_tid=[4205], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4205 [pid 4205] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4205] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4205] <... futex resumed>) = 0 [pid 4205] mkdirat(AT_FDCWD, "./file0", 000 [pid 4204] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4205] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4205] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4205] <... futex resumed>) = 0 [pid 4204] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 57.064665][ T4202] fuseblk: Bad value for 'fd' [pid 4205] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4204] <... mmap resumed>) = 0x7f91f6594000 [pid 4204] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4205] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4204] <... mprotect resumed>) = 0 [pid 4205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4205] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4206], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4206 ./strace-static-x86_64: Process 4206 attached [pid 4206] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4204] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4206] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4204] <... futex resumed>) = 0 [pid 4206] <... futex resumed>) = 0 [pid 4204] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4206] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4205] <... futex resumed>) = 0 [pid 4204] <... futex resumed>) = 1 [pid 4205] read(3, [pid 4204] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4205] <... read resumed>" "..., 8224) = 6144 [pid 4205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4204] <... futex resumed>) = 0 [pid 4205] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] exit_group(0 [pid 4205] <... futex resumed>) = ? [pid 4204] <... exit_group resumed>) = ? [pid 4206] <... futex resumed>) = ? [pid 4205] +++ exited with 0 +++ [pid 4206] +++ exited with 0 +++ [pid 4204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4204, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4207 attached , child_tidptr=0x5555568755d0) = 4207 [pid 4207] set_robust_list(0x5555568755e0, 24) = 0 [pid 4207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4207] setpgid(0, 0) = 0 [pid 4207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4207] write(3, "1000", 4) = 4 [pid 4207] close(3) = 0 [pid 4207] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4207] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4207] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4208], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4208 ./strace-static-x86_64: Process 4208 attached [pid 4207] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4208] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4208] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4207] <... futex resumed>) = 0 [pid 4207] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4207] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4207] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4209], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4209 [pid 4207] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4209 attached [pid 4209] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4209] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4209] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... futex resumed>) = 0 [pid 4207] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4207] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4209] <... futex resumed>) = 1 [pid 4209] read(3, " "..., 8224) = 6144 [pid 4208] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4209] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... futex resumed>) = 0 [pid 4209] <... futex resumed>) = 1 [ 57.098035][ T4205] fuseblk: Bad value for 'fd' [pid 4209] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4208] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4208] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4208] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4207] exit_group(0) = ? [pid 4209] <... futex resumed>) = ? [pid 4209] +++ exited with 0 +++ [pid 4208] <... futex resumed>) = ? [pid 4208] +++ exited with 0 +++ [pid 4207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4207, si_uid=0, si_status=0, si_utime=3, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4210 attached , child_tidptr=0x5555568755d0) = 4210 [pid 4210] set_robust_list(0x5555568755e0, 24) = 0 [pid 4210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4210] setpgid(0, 0) = 0 [pid 4210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4210] write(3, "1000", 4) = 4 [pid 4210] close(3) = 0 [pid 4210] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4210] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4210] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4211 attached , parent_tid=[4211], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4211 [pid 4210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4210] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4211] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4211] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4210] <... futex resumed>) = 0 [pid 4210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4211] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4210] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.131143][ T4208] fuseblk: Bad value for 'fd' [pid 4211] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4210] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4210] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4212 attached , parent_tid=[4212], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4212 [pid 4210] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4210] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4211] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4212] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4212] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4212] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... futex resumed>) = 0 [pid 4210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4210] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4211] <... futex resumed>) = 0 [pid 4211] read(3, " "..., 8224) = 6144 [pid 4212] <... futex resumed>) = 1 [pid 4212] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] <... futex resumed>) = 0 [pid 4210] exit_group(0) = ? [pid 4212] <... futex resumed>) = ? [pid 4212] +++ exited with 0 +++ [pid 4211] <... futex resumed>) = ? [pid 4211] +++ exited with 0 +++ [pid 4210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4210, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4213 attached , child_tidptr=0x5555568755d0) = 4213 [pid 4213] set_robust_list(0x5555568755e0, 24) = 0 [pid 4213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4213] setpgid(0, 0) = 0 [pid 4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4213] write(3, "1000", 4) = 4 [pid 4213] close(3) = 0 [pid 4213] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4213] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4213] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4214 attached , parent_tid=[4214], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4214 [pid 4214] set_robust_list(0x7f91f65d59e0, 24 [pid 4213] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4214] <... set_robust_list resumed>) = 0 [pid 4213] <... futex resumed>) = 0 [pid 4213] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4214] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4214] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4213] <... futex resumed>) = 0 [pid 4213] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4213] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4214] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4213] <... mmap resumed>) = 0x7f91f6594000 [pid 4213] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 57.155308][ T4211] fuseblk: Bad value for 'fd' [pid 4213] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4215], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4215 [pid 4213] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4213] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4215 attached [pid 4215] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4215] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4215] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4213] <... futex resumed>) = 0 [pid 4215] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4213] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4213] <... futex resumed>) = 0 [pid 4215] read(3, [pid 4213] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] <... read resumed>" "..., 8224) = 6144 [pid 4214] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4214] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4214] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4213] <... futex resumed>) = 0 [pid 4215] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4213] exit_group(0 [pid 4215] <... futex resumed>) = ? [pid 4213] <... exit_group resumed>) = ? [pid 4214] <... futex resumed>) = ? [pid 4214] +++ exited with 0 +++ [pid 4215] +++ exited with 0 +++ [pid 4213] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4213, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4216 attached , child_tidptr=0x5555568755d0) = 4216 [pid 4216] set_robust_list(0x5555568755e0, 24) = 0 [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4216] setpgid(0, 0) = 0 [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4216] write(3, "1000", 4) = 4 [pid 4216] close(3) = 0 [pid 4216] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4216] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4216] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4217 attached , parent_tid=[4217], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4217 [pid 4217] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4217] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4217] <... futex resumed>) = 0 [pid 4217] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4216] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 57.186419][ T4214] fuseblk: Bad value for 'fd' [pid 4217] <... futex resumed>) = 0 [pid 4216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4216] <... futex resumed>) = 0 [pid 4216] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4217] <... futex resumed>) = 0 [pid 4216] <... mmap resumed>) = 0x7f91f6594000 [pid 4217] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4216] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4218 attached , parent_tid=[4218], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4218 [pid 4218] set_robust_list(0x7f91f65b49e0, 24 [pid 4216] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] <... set_robust_list resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4218] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4216] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] <... openat resumed>) = 3 [pid 4218] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4218] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4217] <... futex resumed>) = 0 [pid 4216] <... futex resumed>) = 1 [pid 4217] read(3, [pid 4216] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4217] <... read resumed>" "..., 8224) = 6144 [pid 4217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4216] <... futex resumed>) = 0 [pid 4217] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4216] exit_group(0 [pid 4217] <... futex resumed>) = ? [pid 4216] <... exit_group resumed>) = ? [pid 4218] <... futex resumed>) = ? [pid 4217] +++ exited with 0 +++ [pid 4218] +++ exited with 0 +++ [pid 4216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4216, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4219 attached , child_tidptr=0x5555568755d0) = 4219 [pid 4219] set_robust_list(0x5555568755e0, 24) = 0 [pid 4219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4219] setpgid(0, 0) = 0 [pid 4219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4219] write(3, "1000", 4) = 4 [pid 4219] close(3) = 0 [pid 4219] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4219] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4219] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4220 attached , parent_tid=[4220], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4220 [pid 4220] set_robust_list(0x7f91f65d59e0, 24 [pid 4219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4220] <... set_robust_list resumed>) = 0 [pid 4219] <... futex resumed>) = 0 [pid 4220] mkdirat(AT_FDCWD, "./file0", 000 [pid 4219] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4220] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4219] <... futex resumed>) = 0 [pid 4220] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4219] <... futex resumed>) = 0 [pid 4220] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4219] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4219] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4219] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4221], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4221 [ 57.216163][ T4217] fuseblk: Bad value for 'fd' [pid 4219] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4221 attached ) = 0 [pid 4220] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4221] set_robust_list(0x7f91f65b49e0, 24 [pid 4220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4219] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4221] <... set_robust_list resumed>) = 0 [pid 4220] <... futex resumed>) = 0 [pid 4221] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4220] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4221] <... openat resumed>) = 3 [pid 4221] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4219] <... futex resumed>) = 0 [pid 4221] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4220] <... futex resumed>) = 0 [pid 4219] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4220] read(3, " "..., 8224) = 6144 [pid 4220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4219] <... futex resumed>) = 0 [pid 4220] <... futex resumed>) = 1 [pid 4219] exit_group(0 [pid 4220] ????( [pid 4219] <... exit_group resumed>) = ? [pid 4221] <... futex resumed>) = ? [pid 4220] <... ???? resumed>) = ? [pid 4221] +++ exited with 0 +++ [pid 4220] +++ exited with 0 +++ [pid 4219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4219, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4222 ./strace-static-x86_64: Process 4222 attached [pid 4222] set_robust_list(0x5555568755e0, 24) = 0 [pid 4222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4222] setpgid(0, 0) = 0 [pid 4222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4222] write(3, "1000", 4) = 4 [pid 4222] close(3) = 0 [pid 4222] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4222] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4222] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4223], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4223 [pid 4222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4223 attached [pid 4223] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4223] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] <... futex resumed>) = 0 [pid 4222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4222] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4222] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4224], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4224 ./strace-static-x86_64: Process 4224 attached [pid 4222] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] <... futex resumed>) = 1 [ 57.245951][ T4220] fuseblk: Bad value for 'fd' [pid 4223] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4224] set_robust_list(0x7f91f65b49e0, 24 [pid 4223] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4224] <... set_robust_list resumed>) = 0 [pid 4223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4223] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4224] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] <... futex resumed>) = 0 [pid 4222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4222] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] <... futex resumed>) = 0 [pid 4223] read(3, " "..., 8224) = 6144 [pid 4224] <... futex resumed>) = 1 [pid 4224] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] <... futex resumed>) = 0 [pid 4222] exit_group(0) = ? [pid 4224] <... futex resumed>) = ? [pid 4224] +++ exited with 0 +++ [pid 4223] <... futex resumed>) = ? [pid 4223] +++ exited with 0 +++ [pid 4222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4222, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4225 attached , child_tidptr=0x5555568755d0) = 4225 [pid 4225] set_robust_list(0x5555568755e0, 24) = 0 [pid 4225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4225] setpgid(0, 0) = 0 [pid 4225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4225] write(3, "1000", 4) = 4 [pid 4225] close(3) = 0 [pid 4225] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4225] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4225] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4226 attached , parent_tid=[4226], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4226 [pid 4226] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4225] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4226] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4225] <... futex resumed>) = 0 [pid 4225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4225] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4225] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4226] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4225] <... mprotect resumed>) = 0 [pid 4225] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4227], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4227 [pid 4225] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.271667][ T4223] fuseblk: Bad value for 'fd' [pid 4225] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4227 attached [pid 4226] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4226] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4227] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4227] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4225] <... futex resumed>) = 0 [pid 4225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4226] <... futex resumed>) = 0 [pid 4225] <... futex resumed>) = 1 [pid 4226] read(3, [pid 4225] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4226] <... read resumed>" "..., 8224) = 6144 [pid 4226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4225] <... futex resumed>) = 0 [pid 4226] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4225] exit_group(0 [pid 4226] <... futex resumed>) = ? [pid 4225] <... exit_group resumed>) = ? [pid 4226] +++ exited with 0 +++ [pid 4227] <... futex resumed>) = ? [pid 4227] +++ exited with 0 +++ [pid 4225] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4225, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4228 ./strace-static-x86_64: Process 4228 attached [pid 4228] set_robust_list(0x5555568755e0, 24) = 0 [pid 4228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4228] setpgid(0, 0) = 0 [pid 4228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4228] write(3, "1000", 4) = 4 [pid 4228] close(3) = 0 [pid 4228] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4228] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4228] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4229 attached [pid 4229] set_robust_list(0x7f91f65d59e0, 24 [pid 4228] <... clone resumed>, parent_tid=[4229], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4229 [pid 4229] <... set_robust_list resumed>) = 0 [pid 4228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4228] <... futex resumed>) = 0 [pid 4228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4228] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4228] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4230 attached , parent_tid=[4230], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4230 [pid 4230] set_robust_list(0x7f91f65b49e0, 24 [pid 4228] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] <... set_robust_list resumed>) = 0 [pid 4230] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 57.299680][ T4226] fuseblk: Bad value for 'fd' [pid 4229] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4230] <... openat resumed>) = 3 [pid 4229] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4230] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4230] <... futex resumed>) = 1 [pid 4229] <... futex resumed>) = 0 [pid 4228] <... futex resumed>) = 0 [pid 4228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4229] read(3, " "..., 8224) = 6144 [pid 4229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... futex resumed>) = 0 [pid 4229] <... futex resumed>) = 1 [pid 4228] exit_group(0) = ? [pid 4230] <... futex resumed>) = ? [pid 4230] +++ exited with 0 +++ [pid 4229] +++ exited with 0 +++ [pid 4228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4228, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4231 attached , child_tidptr=0x5555568755d0) = 4231 [pid 4231] set_robust_list(0x5555568755e0, 24) = 0 [pid 4231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4231] setpgid(0, 0) = 0 [pid 4231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4231] write(3, "1000", 4) = 4 [pid 4231] close(3) = 0 [pid 4231] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4231] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4231] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4232 attached , parent_tid=[4232], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4232 [pid 4232] set_robust_list(0x7f91f65d59e0, 24 [pid 4231] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] <... set_robust_list resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4231] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4232] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4232] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4231] <... futex resumed>) = 0 [pid 4232] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4231] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4231] <... futex resumed>) = 0 [pid 4232] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4231] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.330095][ T4229] fuseblk: Bad value for 'fd' [pid 4231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4231] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4231] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4233], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4233 [pid 4231] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4231] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4233 attached [pid 4233] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4233] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4233] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4231] <... futex resumed>) = 0 [pid 4233] read(3, [pid 4231] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4231] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4233] <... read resumed>" "..., 8224) = 6144 [pid 4233] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4231] <... futex resumed>) = 0 [pid 4233] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4232] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4232] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4232] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4231] exit_group(0 [pid 4233] <... futex resumed>) = ? [pid 4232] <... futex resumed>) = ? [pid 4231] <... exit_group resumed>) = ? [pid 4233] +++ exited with 0 +++ [pid 4232] +++ exited with 0 +++ [pid 4231] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4231, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4234 attached , child_tidptr=0x5555568755d0) = 4234 [pid 4234] set_robust_list(0x5555568755e0, 24) = 0 [pid 4234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4234] setpgid(0, 0) = 0 [pid 4234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4234] write(3, "1000", 4) = 4 [pid 4234] close(3) = 0 [pid 4234] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4234] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4234] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4235], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4235 [pid 4234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4235 attached ) = 0 [pid 4234] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4235] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4235] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4234] <... futex resumed>) = 0 [pid 4235] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] <... futex resumed>) = 0 [pid 4235] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.353540][ T4232] fuseblk: Bad value for 'fd' [pid 4234] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4235] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4235] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] <... mmap resumed>) = 0x7f91f6594000 [pid 4234] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4234] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4236], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4236 [pid 4234] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4236 attached [pid 4234] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4236] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4236] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4236] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4234] <... futex resumed>) = 0 [pid 4234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4235] <... futex resumed>) = 0 [pid 4235] read(3, [pid 4234] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4235] <... read resumed>" "..., 8224) = 6144 [pid 4236] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4234] <... futex resumed>) = 0 [pid 4234] exit_group(0) = ? [pid 4236] <... futex resumed>) = ? [pid 4236] +++ exited with 0 +++ [pid 4235] +++ exited with 0 +++ [pid 4234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4234, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4237 ./strace-static-x86_64: Process 4237 attached [pid 4237] set_robust_list(0x5555568755e0, 24) = 0 [pid 4237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4237] setpgid(0, 0) = 0 [pid 4237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4237] write(3, "1000", 4) = 4 [pid 4237] close(3) = 0 [pid 4237] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4237] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4237] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4238 attached [pid 4238] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4237] <... clone resumed>, parent_tid=[4238], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4238 [pid 4237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4237] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4237] <... futex resumed>) = 0 [pid 4237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4237] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4237] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 57.381913][ T4235] fuseblk: Bad value for 'fd' [pid 4238] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4237] <... mprotect resumed>) = 0 [pid 4237] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4238] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4237] <... clone resumed>, parent_tid=[4239], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4239 ./strace-static-x86_64: Process 4239 attached [pid 4237] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4237] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] set_robust_list(0x7f91f65b49e0, 24 [pid 4238] <... futex resumed>) = 0 [pid 4238] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4239] <... set_robust_list resumed>) = 0 [pid 4239] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4239] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4237] <... futex resumed>) = 0 [pid 4237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4238] <... futex resumed>) = 0 [pid 4237] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4238] read(3, " "..., 8224) = 6144 [pid 4238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4237] <... futex resumed>) = 0 [pid 4238] <... futex resumed>) = 1 [pid 4237] exit_group(0 [pid 4238] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4237] <... exit_group resumed>) = ? [pid 4238] <... futex resumed>) = ? [pid 4238] +++ exited with 0 +++ [pid 4239] +++ exited with 0 +++ [pid 4237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4237, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4240 attached , child_tidptr=0x5555568755d0) = 4240 [pid 4240] set_robust_list(0x5555568755e0, 24) = 0 [pid 4240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4240] setpgid(0, 0) = 0 [pid 4240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4240] write(3, "1000", 4) = 4 [pid 4240] close(3) = 0 [pid 4240] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4240] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4240] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4241], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4241 [pid 4240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4241 attached [pid 4241] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4241] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] <... futex resumed>) = 0 [pid 4240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4240] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4240] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4242], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4242 ./strace-static-x86_64: Process 4242 attached [pid 4240] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4240] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] <... futex resumed>) = 1 [ 57.414393][ T4238] fuseblk: Bad value for 'fd' [pid 4241] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4242] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4242] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4241] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4241] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] <... futex resumed>) = 0 [pid 4240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4240] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] <... futex resumed>) = 0 [pid 4241] read(3, [pid 4242] <... futex resumed>) = 1 [pid 4241] <... read resumed>" "..., 8224) = 6144 [pid 4242] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] <... futex resumed>) = 0 [pid 4240] exit_group(0) = ? [pid 4242] <... futex resumed>) = ? [pid 4242] +++ exited with 0 +++ [pid 4241] <... futex resumed>) = ? [pid 4241] +++ exited with 0 +++ [pid 4240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4240, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4243 ./strace-static-x86_64: Process 4243 attached [pid 4243] set_robust_list(0x5555568755e0, 24) = 0 [pid 4243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4243] setpgid(0, 0) = 0 [pid 4243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4243] write(3, "1000", 4) = 4 [pid 4243] close(3) = 0 [pid 4243] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4243] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4243] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4244 attached , parent_tid=[4244], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4244 [pid 4244] set_robust_list(0x7f91f65d59e0, 24 [pid 4243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... set_robust_list resumed>) = 0 [pid 4243] <... futex resumed>) = 0 [pid 4243] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4244] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4243] <... futex resumed>) = 0 [pid 4244] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4243] <... futex resumed>) = 0 [pid 4243] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4244] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 57.453448][ T4241] fuseblk: Bad value for 'fd' [pid 4243] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4244] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4243] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4245 attached ) = 0 [pid 4245] set_robust_list(0x7f91f65b49e0, 24 [pid 4244] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4243] <... clone resumed>, parent_tid=[4245], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4245 [pid 4245] <... set_robust_list resumed>) = 0 [pid 4243] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4243] <... futex resumed>) = 0 [pid 4243] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] <... openat resumed>) = 3 [pid 4245] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4243] <... futex resumed>) = 0 [pid 4245] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... futex resumed>) = 0 [pid 4243] <... futex resumed>) = 1 [pid 4243] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4244] read(3, " "..., 8224) = 6144 [pid 4244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4243] <... futex resumed>) = 0 [pid 4244] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4243] exit_group(0 [pid 4245] <... futex resumed>) = ? [pid 4244] <... futex resumed>) = ? [pid 4243] <... exit_group resumed>) = ? [pid 4245] +++ exited with 0 +++ [pid 4244] +++ exited with 0 +++ [pid 4243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4243, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4246 attached , child_tidptr=0x5555568755d0) = 4246 [pid 4246] set_robust_list(0x5555568755e0, 24) = 0 [pid 4246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4246] setpgid(0, 0) = 0 [pid 4246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4246] write(3, "1000", 4) = 4 [pid 4246] close(3) = 0 [pid 4246] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4246] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4246] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4247 attached [pid 4247] set_robust_list(0x7f91f65d59e0, 24 [pid 4246] <... clone resumed>, parent_tid=[4247], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4247 [pid 4247] <... set_robust_list resumed>) = 0 [pid 4246] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] mkdirat(AT_FDCWD, "./file0", 000 [pid 4246] <... futex resumed>) = 0 [pid 4246] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4247] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4247] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4247] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4246] <... futex resumed>) = 0 [pid 4246] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4246] <... futex resumed>) = 0 [ 57.479115][ T4244] fuseblk: Bad value for 'fd' [pid 4246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4246] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4246] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4248], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4248 [pid 4246] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4246] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4248 attached [pid 4248] set_robust_list(0x7f91f65b49e0, 24 [pid 4247] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4247] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4247] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4248] <... set_robust_list resumed>) = 0 [pid 4248] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4248] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... futex resumed>) = 0 [pid 4246] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... futex resumed>) = 0 [pid 4246] <... futex resumed>) = 1 [pid 4247] read(3, [pid 4246] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4248] <... futex resumed>) = 1 [pid 4247] <... read resumed>" "..., 8224) = 6144 [pid 4248] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4246] <... futex resumed>) = 0 [pid 4247] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4246] exit_group(0) = ? [pid 4247] <... futex resumed>) = ? [pid 4248] <... futex resumed>) = ? [pid 4247] +++ exited with 0 +++ [pid 4248] +++ exited with 0 +++ [pid 4246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4246, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4249 attached , child_tidptr=0x5555568755d0) = 4249 [pid 4249] set_robust_list(0x5555568755e0, 24) = 0 [pid 4249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4249] setpgid(0, 0) = 0 [pid 4249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4249] write(3, "1000", 4) = 4 [pid 4249] close(3) = 0 [pid 4249] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4249] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4249] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4250], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4250 [pid 4249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4249] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4250 attached [pid 4250] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4250] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4249] <... futex resumed>) = 0 [pid 4249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4249] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4249] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4249] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4251], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4251 [pid 4249] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4249] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4250] <... futex resumed>) = 1 [pid 4250] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4251 attached [ 57.505018][ T4247] fuseblk: Bad value for 'fd' [pid 4251] set_robust_list(0x7f91f65b49e0, 24 [pid 4250] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4250] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4251] <... set_robust_list resumed>) = 0 [pid 4251] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4251] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4249] <... futex resumed>) = 0 [pid 4249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4249] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4250] <... futex resumed>) = 0 [pid 4250] read(3, " "..., 8224) = 6144 [pid 4250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4249] <... futex resumed>) = 0 [pid 4249] exit_group(0) = ? [pid 4250] <... futex resumed>) = ? [pid 4250] +++ exited with 0 +++ [pid 4251] +++ exited with 0 +++ [pid 4249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4252 ./strace-static-x86_64: Process 4252 attached [pid 4252] set_robust_list(0x5555568755e0, 24) = 0 [pid 4252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4252] setpgid(0, 0) = 0 [pid 4252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4252] write(3, "1000", 4) = 4 [pid 4252] close(3) = 0 [pid 4252] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4252] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4252] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4253], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4253 [pid 4252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4252] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4253 attached [pid 4253] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4253] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... futex resumed>) = 0 [pid 4252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4252] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4252] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4252] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4254], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4254 [pid 4252] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4252] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... futex resumed>) = 1 [ 57.531670][ T4250] fuseblk: Bad value for 'fd' [pid 4253] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4254 attached ) = -1 EINVAL (Invalid argument) [pid 4253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4253] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4254] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4254] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4254] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4252] <... futex resumed>) = 0 [pid 4252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... futex resumed>) = 0 [pid 4252] <... futex resumed>) = 1 [pid 4253] read(3, [pid 4252] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4254] <... futex resumed>) = 1 [pid 4253] <... read resumed>" "..., 8224) = 6144 [pid 4253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4254] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4253] <... futex resumed>) = 1 [pid 4252] <... futex resumed>) = 0 [pid 4253] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4252] exit_group(0 [pid 4253] <... futex resumed>) = ? [pid 4252] <... exit_group resumed>) = ? [pid 4253] +++ exited with 0 +++ [pid 4254] <... futex resumed>) = ? [pid 4254] +++ exited with 0 +++ [pid 4252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4252, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4255 ./strace-static-x86_64: Process 4255 attached [pid 4255] set_robust_list(0x5555568755e0, 24) = 0 [pid 4255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4255] setpgid(0, 0) = 0 [pid 4255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4255] write(3, "1000", 4) = 4 [pid 4255] close(3) = 0 [pid 4255] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4255] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4255] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4256], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4256 [pid 4255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4255] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4256 attached [pid 4256] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4256] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... futex resumed>) = 0 [pid 4255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4255] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4255] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4255] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4257], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4257 [pid 4255] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4255] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] <... futex resumed>) = 1 [ 57.558368][ T4253] fuseblk: Bad value for 'fd' [pid 4256] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4257 attached ) = -1 EINVAL (Invalid argument) [pid 4256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4257] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4257] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4257] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4255] <... futex resumed>) = 0 [pid 4257] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] <... futex resumed>) = 0 [pid 4255] <... futex resumed>) = 1 [pid 4256] read(3, [pid 4255] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] <... read resumed>" "..., 8224) = 6144 [pid 4256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4255] <... futex resumed>) = 0 [pid 4256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4255] exit_group(0 [pid 4257] <... futex resumed>) = ? [pid 4256] <... futex resumed>) = ? [pid 4255] <... exit_group resumed>) = ? [pid 4257] +++ exited with 0 +++ [pid 4256] +++ exited with 0 +++ [pid 4255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4255, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4258 attached , child_tidptr=0x5555568755d0) = 4258 [pid 4258] set_robust_list(0x5555568755e0, 24) = 0 [pid 4258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4258] setpgid(0, 0) = 0 [pid 4258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4258] write(3, "1000", 4) = 4 [pid 4258] close(3) = 0 [pid 4258] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4258] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4258] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4259], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4259 [pid 4258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4258] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4259 attached [pid 4259] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4259] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] <... futex resumed>) = 0 [pid 4258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4258] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4258] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4258] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4260], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4260 [pid 4258] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4258] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4259] <... futex resumed>) = 1 [ 57.584923][ T4256] fuseblk: Bad value for 'fd' [pid 4259] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4260 attached [pid 4260] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4260] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4260] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4260] <... futex resumed>) = 1 [pid 4258] <... futex resumed>) = 0 [pid 4260] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4259] read(3, [pid 4258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] <... read resumed>" "..., 8224) = 6144 [pid 4258] <... futex resumed>) = 0 [pid 4259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4259] <... futex resumed>) = 0 [pid 4258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4259] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] exit_group(0 [pid 4260] <... futex resumed>) = ? [pid 4259] <... futex resumed>) = ? [pid 4258] <... exit_group resumed>) = ? [pid 4260] +++ exited with 0 +++ [pid 4259] +++ exited with 0 +++ [pid 4258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4258, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4261 attached , child_tidptr=0x5555568755d0) = 4261 [pid 4261] set_robust_list(0x5555568755e0, 24) = 0 [pid 4261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4261] setpgid(0, 0) = 0 [pid 4261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4261] write(3, "1000", 4) = 4 [pid 4261] close(3) = 0 [pid 4261] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4261] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4261] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4262], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4262 ./strace-static-x86_64: Process 4262 attached [pid 4261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4261] <... futex resumed>) = 0 [pid 4261] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4262] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4261] <... futex resumed>) = 0 [pid 4261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4261] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4262] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4261] <... mmap resumed>) = 0x7f91f6594000 [pid 4261] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4261] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4263], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4263 [ 57.622863][ T4259] fuseblk: Bad value for 'fd' [pid 4261] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4261] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4263 attached [pid 4262] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4262] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4263] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4263] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4263] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4261] <... futex resumed>) = 0 [pid 4263] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] <... futex resumed>) = 0 [pid 4261] <... futex resumed>) = 1 [pid 4262] read(3, [pid 4261] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4262] <... read resumed>" "..., 8224) = 6144 [pid 4262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4261] <... futex resumed>) = 0 [pid 4262] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4261] exit_group(0 [pid 4263] <... futex resumed>) = ? [pid 4262] <... futex resumed>) = ? [pid 4261] <... exit_group resumed>) = ? [pid 4263] +++ exited with 0 +++ [pid 4262] +++ exited with 0 +++ [pid 4261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4261, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4264 attached , child_tidptr=0x5555568755d0) = 4264 [pid 4264] set_robust_list(0x5555568755e0, 24) = 0 [pid 4264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4264] setpgid(0, 0) = 0 [pid 4264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4264] write(3, "1000", 4) = 4 [pid 4264] close(3) = 0 [pid 4264] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4264] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4264] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4265 attached [pid 4265] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4264] <... clone resumed>, parent_tid=[4265], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4265 [pid 4265] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4264] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4264] <... futex resumed>) = 0 [pid 4265] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4265] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4264] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4264] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4264] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4265] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.649641][ T4262] fuseblk: Bad value for 'fd' [pid 4264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4264] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4264] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4266], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4266 [pid 4264] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4264] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4266 attached [pid 4266] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4266] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4265] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4265] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4265] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4264] <... futex resumed>) = 0 [pid 4264] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4265] <... futex resumed>) = 0 [pid 4264] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4265] read(3, [pid 4266] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4265] <... read resumed>" "..., 8224) = 6144 [pid 4265] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4264] <... futex resumed>) = 0 [pid 4265] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4264] exit_group(0 [pid 4265] <... futex resumed>) = ? [pid 4264] <... exit_group resumed>) = ? [pid 4266] <... futex resumed>) = ? [pid 4266] +++ exited with 0 +++ [pid 4265] +++ exited with 0 +++ [pid 4264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4264, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4267 ./strace-static-x86_64: Process 4267 attached [pid 4267] set_robust_list(0x5555568755e0, 24) = 0 [pid 4267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4267] setpgid(0, 0) = 0 [pid 4267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4267] write(3, "1000", 4) = 4 [pid 4267] close(3) = 0 [pid 4267] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4267] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4267] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4268], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4268 [pid 4267] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4267] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4268 attached [pid 4268] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4268] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4268] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] <... futex resumed>) = 0 [pid 4267] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4267] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4268] <... futex resumed>) = 1 [pid 4267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4267] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4267] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4269], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4269 [pid 4267] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4267] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4269 attached [pid 4269] set_robust_list(0x7f91f65b49e0, 24 [ 57.676724][ T4265] fuseblk: Bad value for 'fd' [pid 4268] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4269] <... set_robust_list resumed>) = 0 [pid 4268] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4268] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4268] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4269] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4269] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4267] <... futex resumed>) = 0 [pid 4267] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4267] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4268] <... futex resumed>) = 0 [pid 4268] read(3, " "..., 8224) = 6144 [pid 4268] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4267] <... futex resumed>) = 0 [pid 4269] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4267] exit_group(0) = ? [pid 4268] <... futex resumed>) = ? [pid 4269] <... futex resumed>) = ? [pid 4268] +++ exited with 0 +++ [pid 4269] +++ exited with 0 +++ [pid 4267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4267, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4270 ./strace-static-x86_64: Process 4270 attached [pid 4270] set_robust_list(0x5555568755e0, 24) = 0 [pid 4270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4270] setpgid(0, 0) = 0 [pid 4270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4270] write(3, "1000", 4) = 4 [pid 4270] close(3) = 0 [pid 4270] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4270] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4270] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4271], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4271 [pid 4270] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4270] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4271 attached [pid 4271] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4271] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4271] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... futex resumed>) = 0 [pid 4270] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4270] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4270] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4270] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4272], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4272 [pid 4270] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4270] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] <... futex resumed>) = 1 [ 57.703077][ T4268] fuseblk: Bad value for 'fd' [pid 4271] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4271] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4271] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4272 attached [pid 4272] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4272] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4272] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... futex resumed>) = 0 [pid 4270] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... futex resumed>) = 0 [pid 4270] <... futex resumed>) = 1 [pid 4271] read(3, [pid 4270] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] <... read resumed>" "..., 8224) = 6144 [pid 4271] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4270] <... futex resumed>) = 0 [pid 4271] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4270] exit_group(0 [pid 4271] <... futex resumed>) = ? [pid 4270] <... exit_group resumed>) = ? [pid 4271] +++ exited with 0 +++ [pid 4272] <... futex resumed>) = ? [pid 4272] +++ exited with 0 +++ [pid 4270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4270, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4273 attached , child_tidptr=0x5555568755d0) = 4273 [pid 4273] set_robust_list(0x5555568755e0, 24) = 0 [pid 4273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4273] setpgid(0, 0) = 0 [pid 4273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4273] write(3, "1000", 4) = 4 [pid 4273] close(3) = 0 [pid 4273] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4273] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4273] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4274 attached [pid 4274] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4273] <... clone resumed>, parent_tid=[4274], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4274 [ 57.739056][ T4271] fuseblk: Bad value for 'fd' [pid 4273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] <... futex resumed>) = 0 [pid 4273] <... futex resumed>) = 1 [pid 4273] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4274] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4273] <... futex resumed>) = 0 [pid 4274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] <... futex resumed>) = 0 [pid 4273] <... futex resumed>) = 1 [pid 4273] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4274] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4273] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4273] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4275], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4275 [pid 4273] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4273] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4275 attached [pid 4275] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4274] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4275] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4275] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4273] <... futex resumed>) = 0 [pid 4273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4274] <... futex resumed>) = 0 [pid 4274] read(3, [pid 4273] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4274] <... read resumed>" "..., 8224) = 6144 [pid 4274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4273] <... futex resumed>) = 0 [pid 4274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4273] exit_group(0 [pid 4274] <... futex resumed>) = ? [pid 4273] <... exit_group resumed>) = ? [pid 4275] <... futex resumed>) = ? [pid 4274] +++ exited with 0 +++ [pid 4275] +++ exited with 0 +++ [pid 4273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4273, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4276 ./strace-static-x86_64: Process 4276 attached [pid 4276] set_robust_list(0x5555568755e0, 24) = 0 [pid 4276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4276] setpgid(0, 0) = 0 [pid 4276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4276] write(3, "1000", 4) = 4 [pid 4276] close(3) = 0 [pid 4276] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4276] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4276] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4277], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4277 ./strace-static-x86_64: Process 4277 attached [pid 4276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4276] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4277] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4277] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4276] <... futex resumed>) = 0 [pid 4277] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 57.763692][ T4274] fuseblk: Bad value for 'fd' [pid 4276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4276] <... futex resumed>) = 0 [pid 4276] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4276] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4276] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4278 attached , parent_tid=[4278], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4278 [pid 4276] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4276] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4278] set_robust_list(0x7f91f65b49e0, 24 [pid 4277] <... futex resumed>) = 0 [pid 4277] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4278] <... set_robust_list resumed>) = 0 [pid 4278] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4278] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4276] <... futex resumed>) = 0 [pid 4276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4276] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4277] <... futex resumed>) = 0 [pid 4277] read(3, " "..., 8224) = 6144 [pid 4278] <... futex resumed>) = 1 [pid 4278] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4276] <... futex resumed>) = 0 [pid 4276] exit_group(0) = ? [pid 4278] <... futex resumed>) = ? [pid 4278] +++ exited with 0 +++ [pid 4277] <... futex resumed>) = ? [pid 4277] +++ exited with 0 +++ [pid 4276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4276, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4279 ./strace-static-x86_64: Process 4279 attached [pid 4279] set_robust_list(0x5555568755e0, 24) = 0 [pid 4279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4279] setpgid(0, 0) = 0 [pid 4279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4279] write(3, "1000", 4) = 4 [pid 4279] close(3) = 0 [pid 4279] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4279] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4279] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4280 attached [pid 4280] set_robust_list(0x7f91f65d59e0, 24 [pid 4279] <... clone resumed>, parent_tid=[4280], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4280 [pid 4280] <... set_robust_list resumed>) = 0 [pid 4279] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] mkdirat(AT_FDCWD, "./file0", 000 [pid 4279] <... futex resumed>) = 0 [pid 4280] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4279] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... futex resumed>) = 0 [pid 4279] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4280] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4279] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4279] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4279] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4281 attached , parent_tid=[4281], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4281 [pid 4279] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4279] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4281] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4281] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [ 57.788904][ T4277] fuseblk: Bad value for 'fd' [pid 4281] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4279] <... futex resumed>) = 0 [pid 4279] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4281] read(3, [pid 4279] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4281] <... read resumed>" "..., 8224) = 6144 [pid 4281] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] <... futex resumed>) = 1 [pid 4279] <... futex resumed>) = 0 [pid 4280] <... futex resumed>) = 0 [pid 4281] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] exit_group(0 [pid 4281] <... futex resumed>) = ? [pid 4279] <... exit_group resumed>) = ? [pid 4281] +++ exited with 0 +++ [pid 4280] +++ exited with 0 +++ [pid 4279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4282 ./strace-static-x86_64: Process 4282 attached [pid 4282] set_robust_list(0x5555568755e0, 24) = 0 [pid 4282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4282] setpgid(0, 0) = 0 [pid 4282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4282] write(3, "1000", 4) = 4 [pid 4282] close(3) = 0 [pid 4282] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4282] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4282] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4283], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4283 [pid 4282] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4282] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4283 attached [pid 4283] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4283] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4283] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] <... futex resumed>) = 0 [pid 4282] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4282] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4282] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4282] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4284], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4284 [pid 4282] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4282] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] <... futex resumed>) = 1 [ 57.820742][ T4280] fuseblk: Bad value for 'fd' [pid 4283] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4284 attached ) = -1 EINVAL (Invalid argument) [pid 4283] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4283] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4284] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4284] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] <... futex resumed>) = 0 [pid 4282] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4282] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] <... futex resumed>) = 0 [pid 4283] read(3, " "..., 8224) = 6144 [pid 4284] <... futex resumed>) = 1 [pid 4284] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4283] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] <... futex resumed>) = 0 [pid 4282] exit_group(0) = ? [pid 4284] <... futex resumed>) = ? [pid 4284] +++ exited with 0 +++ [pid 4283] <... futex resumed>) = ? [pid 4283] +++ exited with 0 +++ [pid 4282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4282, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4285 attached , child_tidptr=0x5555568755d0) = 4285 [pid 4285] set_robust_list(0x5555568755e0, 24) = 0 [pid 4285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4285] setpgid(0, 0) = 0 [pid 4285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4285] write(3, "1000", 4) = 4 [pid 4285] close(3) = 0 [pid 4285] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4285] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4285] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4286 attached , parent_tid=[4286], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4286 [pid 4285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4286] mkdirat(AT_FDCWD, "./file0", 000 [pid 4285] <... futex resumed>) = 0 [pid 4286] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4285] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4286] <... futex resumed>) = 0 [pid 4285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4285] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] <... futex resumed>) = 0 [pid 4286] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4285] <... futex resumed>) = 0 [pid 4285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 57.843638][ T4283] fuseblk: Bad value for 'fd' [pid 4285] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4285] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4286] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4285] <... clone resumed>, parent_tid=[4287], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4287 [pid 4286] <... futex resumed>) = 0 [pid 4286] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4285] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4287 attached ) = 0 [pid 4285] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4287] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4287] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4287] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4285] <... futex resumed>) = 0 [pid 4285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4285] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4286] <... futex resumed>) = 0 [pid 4286] read(3, " "..., 8224) = 6144 [pid 4286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4285] <... futex resumed>) = 0 [pid 4286] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4285] exit_group(0 [pid 4286] <... futex resumed>) = ? [pid 4285] <... exit_group resumed>) = ? [pid 4286] +++ exited with 0 +++ [pid 4287] +++ exited with 0 +++ [pid 4285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4285, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4288 attached , child_tidptr=0x5555568755d0) = 4288 [pid 4288] set_robust_list(0x5555568755e0, 24) = 0 [pid 4288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4288] setpgid(0, 0) = 0 [pid 4288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4288] write(3, "1000", 4) = 4 [pid 4288] close(3) = 0 [pid 4288] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4288] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4288] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4289 attached [pid 4289] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4288] <... clone resumed>, parent_tid=[4289], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4289 [pid 4289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4289] <... futex resumed>) = 0 [pid 4288] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4289] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4288] <... futex resumed>) = 0 [pid 4288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4288] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4288] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4288] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4290 attached , parent_tid=[4290], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4290 [pid 4288] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4288] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4289] <... futex resumed>) = 0 [pid 4290] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 57.875211][ T4286] fuseblk: Bad value for 'fd' [pid 4289] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4290] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4289] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4290] <... openat resumed>) = 3 [pid 4290] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4288] <... futex resumed>) = 0 [pid 4288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... futex resumed>) = 0 [pid 4288] <... futex resumed>) = 1 [pid 4289] read(3, [pid 4288] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4290] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4289] <... read resumed>" "..., 8224) = 6144 [pid 4289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] <... futex resumed>) = 0 [pid 4289] <... futex resumed>) = 1 [pid 4288] exit_group(0) = ? [pid 4290] <... futex resumed>) = ? [pid 4290] +++ exited with 0 +++ [pid 4289] +++ exited with 0 +++ [pid 4288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4288, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4291 ./strace-static-x86_64: Process 4291 attached [pid 4291] set_robust_list(0x5555568755e0, 24) = 0 [pid 4291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4291] setpgid(0, 0) = 0 [pid 4291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4291] write(3, "1000", 4) = 4 [pid 4291] close(3) = 0 [pid 4291] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4291] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4291] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4292 attached [pid 4292] set_robust_list(0x7f91f65d59e0, 24 [pid 4291] <... clone resumed>, parent_tid=[4292], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4292 [pid 4292] <... set_robust_list resumed>) = 0 [pid 4291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4292] mkdirat(AT_FDCWD, "./file0", 000 [pid 4291] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4291] <... futex resumed>) = 0 [pid 4292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4291] <... futex resumed>) = 0 [pid 4291] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4291] <... futex resumed>) = 0 [pid 4291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 57.909600][ T4289] fuseblk: Bad value for 'fd' [pid 4291] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4291] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4292] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4293 attached [pid 4292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] set_robust_list(0x7f91f65b49e0, 24 [pid 4292] <... futex resumed>) = 0 [pid 4291] <... clone resumed>, parent_tid=[4293], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4293 [pid 4293] <... set_robust_list resumed>) = 0 [pid 4292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4291] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4291] <... futex resumed>) = 0 [pid 4291] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4293] <... openat resumed>) = 3 [pid 4293] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4291] <... futex resumed>) = 0 [pid 4293] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] <... futex resumed>) = 0 [pid 4291] <... futex resumed>) = 1 [pid 4292] read(3, [pid 4291] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] <... read resumed>" "..., 8224) = 6144 [pid 4292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4291] <... futex resumed>) = 0 [pid 4292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4291] exit_group(0 [pid 4292] <... futex resumed>) = ? [pid 4291] <... exit_group resumed>) = ? [pid 4293] <... futex resumed>) = ? [pid 4292] +++ exited with 0 +++ [pid 4293] +++ exited with 0 +++ [pid 4291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4291, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4294 ./strace-static-x86_64: Process 4294 attached [pid 4294] set_robust_list(0x5555568755e0, 24) = 0 [pid 4294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4294] setpgid(0, 0) = 0 [pid 4294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4294] write(3, "1000", 4) = 4 [pid 4294] close(3) = 0 [pid 4294] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4294] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4294] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4295 attached [pid 4295] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] <... clone resumed>, parent_tid=[4295], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4295 [pid 4294] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4295] <... futex resumed>) = 0 [pid 4295] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4295] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4294] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4295] <... futex resumed>) = 0 [pid 4294] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 57.934696][ T4292] fuseblk: Bad value for 'fd' [pid 4295] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4294] <... mmap resumed>) = 0x7f91f6594000 [pid 4294] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4295] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4294] <... mprotect resumed>) = 0 [pid 4295] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4296 attached , parent_tid=[4296], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4296 [pid 4296] set_robust_list(0x7f91f65b49e0, 24 [pid 4294] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] <... set_robust_list resumed>) = 0 [pid 4294] <... futex resumed>) = 0 [pid 4296] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4294] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] <... openat resumed>) = 3 [pid 4296] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4294] <... futex resumed>) = 0 [pid 4294] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4295] <... futex resumed>) = 0 [pid 4294] <... futex resumed>) = 1 [pid 4295] read(3, [pid 4294] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4295] <... read resumed>" "..., 8224) = 6144 [pid 4295] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4294] <... futex resumed>) = 0 [pid 4295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4294] exit_group(0 [pid 4295] <... futex resumed>) = ? [pid 4294] <... exit_group resumed>) = ? [pid 4295] +++ exited with 0 +++ [pid 4296] +++ exited with 0 +++ [pid 4294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4294, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4297 ./strace-static-x86_64: Process 4297 attached [pid 4297] set_robust_list(0x5555568755e0, 24) = 0 [pid 4297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4297] setpgid(0, 0) = 0 [pid 4297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4297] write(3, "1000", 4) = 4 [pid 4297] close(3) = 0 [pid 4297] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4297] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4297] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4298], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4298 [pid 4297] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4297] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4298 attached [pid 4298] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4298] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4298] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] <... futex resumed>) = 0 [pid 4297] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4297] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4297] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4297] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4299], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4299 [pid 4297] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4297] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... futex resumed>) = 1 [pid 4298] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4299 attached [pid 4299] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 57.967378][ T4295] fuseblk: Bad value for 'fd' [pid 4299] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4298] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4298] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4298] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4299] <... openat resumed>) = 3 [pid 4299] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4297] <... futex resumed>) = 0 [pid 4297] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... futex resumed>) = 0 [pid 4297] <... futex resumed>) = 1 [pid 4298] read(3, [pid 4297] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4299] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4298] <... read resumed>" "..., 8224) = 6144 [pid 4298] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4297] <... futex resumed>) = 0 [pid 4298] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4297] exit_group(0 [pid 4298] <... futex resumed>) = ? [pid 4297] <... exit_group resumed>) = ? [pid 4298] +++ exited with 0 +++ [pid 4299] <... futex resumed>) = ? [pid 4299] +++ exited with 0 +++ [pid 4297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4297, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4300 ./strace-static-x86_64: Process 4300 attached [pid 4300] set_robust_list(0x5555568755e0, 24) = 0 [pid 4300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4300] setpgid(0, 0) = 0 [pid 4300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4300] write(3, "1000", 4) = 4 [pid 4300] close(3) = 0 [pid 4300] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4300] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4300] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4301 attached , parent_tid=[4301], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4301 [pid 4301] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4300] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4300] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4301] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4301] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4301] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4300] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4300] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4300] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4300] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4301] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4300] <... clone resumed>, parent_tid=[4302], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4302 [pid 4300] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 57.995809][ T4298] fuseblk: Bad value for 'fd' [pid 4300] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4302 attached [pid 4301] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4301] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4301] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4302] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4302] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4302] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4300] <... futex resumed>) = 0 [pid 4300] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4301] <... futex resumed>) = 0 [pid 4300] <... futex resumed>) = 1 [pid 4301] read(3, [pid 4300] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4302] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4301] <... read resumed>" "..., 8224) = 6144 [pid 4301] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4300] <... futex resumed>) = 0 [pid 4301] <... futex resumed>) = 1 [pid 4300] exit_group(0) = ? [pid 4302] <... futex resumed>) = ? [pid 4302] +++ exited with 0 +++ [pid 4301] +++ exited with 0 +++ [pid 4300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4300, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4303 ./strace-static-x86_64: Process 4303 attached [pid 4303] set_robust_list(0x5555568755e0, 24) = 0 [pid 4303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4303] setpgid(0, 0) = 0 [pid 4303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4303] write(3, "1000", 4) = 4 [pid 4303] close(3) = 0 [pid 4303] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4303] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4303] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4304 attached [pid 4304] set_robust_list(0x7f91f65d59e0, 24 [pid 4303] <... clone resumed>, parent_tid=[4304], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4304 [pid 4304] <... set_robust_list resumed>) = 0 [pid 4303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] mkdirat(AT_FDCWD, "./file0", 000 [pid 4303] <... futex resumed>) = 0 [pid 4304] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4303] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4304] <... futex resumed>) = 0 [pid 4303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4304] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.021607][ T4301] fuseblk: Bad value for 'fd' [pid 4303] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4303] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4303] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4304] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4305 attached [pid 4304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] set_robust_list(0x7f91f65b49e0, 24 [pid 4304] <... futex resumed>) = 0 [pid 4303] <... clone resumed>, parent_tid=[4305], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4305 [pid 4305] <... set_robust_list resumed>) = 0 [pid 4304] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4303] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4303] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] <... openat resumed>) = 3 [pid 4305] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4305] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] <... futex resumed>) = 0 [pid 4303] <... futex resumed>) = 1 [pid 4303] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4304] read(3, " "..., 8224) = 6144 [pid 4304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4304] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4303] exit_group(0 [pid 4304] <... futex resumed>) = ? [pid 4303] <... exit_group resumed>) = ? [pid 4305] <... futex resumed>) = ? [pid 4304] +++ exited with 0 +++ [pid 4305] +++ exited with 0 +++ [pid 4303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4303, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4306 attached , child_tidptr=0x5555568755d0) = 4306 [pid 4306] set_robust_list(0x5555568755e0, 24) = 0 [pid 4306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4306] setpgid(0, 0) = 0 [pid 4306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4306] write(3, "1000", 4) = 4 [pid 4306] close(3) = 0 [pid 4306] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4306] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4306] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4307 attached , parent_tid=[4307], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4307 [pid 4307] set_robust_list(0x7f91f65d59e0, 24 [pid 4306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4307] <... set_robust_list resumed>) = 0 [pid 4306] <... futex resumed>) = 0 [pid 4307] mkdirat(AT_FDCWD, "./file0", 000 [pid 4306] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4307] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4306] <... futex resumed>) = 0 [pid 4307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4306] <... futex resumed>) = 0 [ 58.049934][ T4304] fuseblk: Bad value for 'fd' [pid 4307] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4306] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4307] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4306] <... mmap resumed>) = 0x7f91f6594000 [pid 4307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4307] <... futex resumed>) = 0 [pid 4307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] <... mprotect resumed>) = 0 [pid 4306] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4308 attached , parent_tid=[4308], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4308 [pid 4308] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4306] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4306] <... futex resumed>) = 0 [pid 4308] <... openat resumed>) = 3 [pid 4306] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4308] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4308] <... futex resumed>) = 0 [pid 4306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] <... futex resumed>) = 1 [pid 4307] <... futex resumed>) = 0 [pid 4306] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4307] read(3, " "..., 8224) = 6144 [pid 4307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4306] <... futex resumed>) = 0 [pid 4307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] exit_group(0) = ? [pid 4307] <... futex resumed>) = ? [pid 4308] <... futex resumed>) = ? [pid 4307] +++ exited with 0 +++ [pid 4308] +++ exited with 0 +++ [pid 4306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4306, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4309 ./strace-static-x86_64: Process 4309 attached [pid 4309] set_robust_list(0x5555568755e0, 24) = 0 [pid 4309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4309] setpgid(0, 0) = 0 [pid 4309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4309] write(3, "1000", 4) = 4 [pid 4309] close(3) = 0 [pid 4309] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4309] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4309] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4310 attached , parent_tid=[4310], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4310 [pid 4309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4310] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] <... futex resumed>) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4310] <... futex resumed>) = 0 [pid 4309] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4310] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.075488][ T4307] fuseblk: Bad value for 'fd' [pid 4309] <... mmap resumed>) = 0x7f91f6594000 [pid 4309] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4310] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] <... mprotect resumed>) = 0 [pid 4309] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4311 attached , parent_tid=[4311], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4311 [pid 4311] set_robust_list(0x7f91f65b49e0, 24 [pid 4309] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... set_robust_list resumed>) = 0 [pid 4309] <... futex resumed>) = 0 [pid 4311] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4309] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] <... openat resumed>) = 3 [pid 4311] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4309] <... futex resumed>) = 0 [pid 4311] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... futex resumed>) = 0 [pid 4309] <... futex resumed>) = 1 [pid 4310] read(3, [pid 4309] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4310] <... read resumed>" "..., 8224) = 6144 [pid 4310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4309] <... futex resumed>) = 0 [pid 4310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4309] exit_group(0) = ? [pid 4310] <... futex resumed>) = ? [pid 4310] +++ exited with 0 +++ [pid 4311] <... futex resumed>) = ? [pid 4311] +++ exited with 0 +++ [pid 4309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4309, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4312 attached , child_tidptr=0x5555568755d0) = 4312 [pid 4312] set_robust_list(0x5555568755e0, 24) = 0 [pid 4312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4312] setpgid(0, 0) = 0 [pid 4312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4312] write(3, "1000", 4) = 4 [pid 4312] close(3) = 0 [pid 4312] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4312] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4312] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4313 attached [pid 4313] set_robust_list(0x7f91f65d59e0, 24 [pid 4312] <... clone resumed>, parent_tid=[4313], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4313 [pid 4313] <... set_robust_list resumed>) = 0 [pid 4312] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4312] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4313] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4313] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4312] <... futex resumed>) = 0 [pid 4312] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4312] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4313] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4312] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4312] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4314 attached , parent_tid=[4314], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4314 [pid 4314] set_robust_list(0x7f91f65b49e0, 24 [pid 4312] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4314] <... set_robust_list resumed>) = 0 [pid 4312] <... futex resumed>) = 0 [pid 4314] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 58.109756][ T4310] fuseblk: Bad value for 'fd' [pid 4312] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4314] <... openat resumed>) = 3 [pid 4314] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4314] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4312] <... futex resumed>) = 0 [pid 4312] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4312] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4314] <... futex resumed>) = 0 [pid 4314] read(3, " "..., 8224) = 6144 [pid 4313] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4313] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4314] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4314] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4313] <... futex resumed>) = 0 [pid 4312] <... futex resumed>) = 0 [pid 4313] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4312] exit_group(0) = ? [pid 4314] <... futex resumed>) = ? [pid 4314] +++ exited with 0 +++ [pid 4313] <... futex resumed>) = ? [pid 4313] +++ exited with 0 +++ [pid 4312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4312, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4315 attached , child_tidptr=0x5555568755d0) = 4315 [pid 4315] set_robust_list(0x5555568755e0, 24) = 0 [pid 4315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4315] setpgid(0, 0) = 0 [pid 4315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4315] write(3, "1000", 4) = 4 [pid 4315] close(3) = 0 [pid 4315] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4315] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4315] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4316 attached , parent_tid=[4316], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4316 [pid 4316] set_robust_list(0x7f91f65d59e0, 24 [pid 4315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... set_robust_list resumed>) = 0 [pid 4315] <... futex resumed>) = 0 [pid 4315] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4316] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4315] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4315] <... futex resumed>) = 0 [ 58.143819][ T4313] fuseblk: Bad value for 'fd' [pid 4315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4316] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4315] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] <... mprotect resumed>) = 0 [pid 4316] <... futex resumed>) = 0 [pid 4315] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4317 attached [pid 4315] <... clone resumed>, parent_tid=[4317], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4317 [pid 4315] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4317] set_robust_list(0x7f91f65b49e0, 24 [pid 4315] <... futex resumed>) = 0 [pid 4317] <... set_robust_list resumed>) = 0 [pid 4315] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4317] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4317] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4317] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... futex resumed>) = 0 [pid 4315] <... futex resumed>) = 1 [pid 4316] read(3, " "..., 8224) = 6144 [pid 4315] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] exit_group(0 [pid 4317] <... futex resumed>) = ? [pid 4316] <... futex resumed>) = ? [pid 4315] <... exit_group resumed>) = ? [pid 4317] +++ exited with 0 +++ [pid 4316] +++ exited with 0 +++ [pid 4315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4315, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4318 attached , child_tidptr=0x5555568755d0) = 4318 [pid 4318] set_robust_list(0x5555568755e0, 24) = 0 [pid 4318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4318] setpgid(0, 0) = 0 [pid 4318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4318] write(3, "1000", 4) = 4 [pid 4318] close(3) = 0 [pid 4318] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4318] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4318] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4319], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4319 ./strace-static-x86_64: Process 4319 attached [pid 4318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4319] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4319] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4318] <... futex resumed>) = 0 [pid 4318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4319] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4318] <... futex resumed>) = 0 [pid 4318] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.168186][ T4316] fuseblk: Bad value for 'fd' [pid 4319] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4318] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4318] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4320], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4320 [pid 4318] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4319] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4320 attached [pid 4320] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4320] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4320] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... futex resumed>) = 0 [pid 4318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4318] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4319] <... futex resumed>) = 0 [pid 4319] read(3, " "..., 8224) = 6144 [pid 4319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... futex resumed>) = 0 [pid 4318] exit_group(0) = ? [pid 4319] <... futex resumed>) = ? [pid 4319] +++ exited with 0 +++ [pid 4320] <... futex resumed>) = ? [pid 4320] +++ exited with 0 +++ [pid 4318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4318, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4321 attached , child_tidptr=0x5555568755d0) = 4321 [pid 4321] set_robust_list(0x5555568755e0, 24) = 0 [pid 4321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4321] setpgid(0, 0) = 0 [pid 4321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4321] write(3, "1000", 4) = 4 [pid 4321] close(3) = 0 [pid 4321] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4321] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4321] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4322 attached [pid 4322] set_robust_list(0x7f91f65d59e0, 24 [pid 4321] <... clone resumed>, parent_tid=[4322], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4322 [pid 4322] <... set_robust_list resumed>) = 0 [pid 4321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4322] mkdirat(AT_FDCWD, "./file0", 000 [pid 4321] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4321] <... futex resumed>) = 0 [pid 4322] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4321] <... futex resumed>) = 0 [pid 4321] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4322] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4321] <... mmap resumed>) = 0x7f91f6594000 [ 58.194701][ T4319] fuseblk: Bad value for 'fd' [pid 4321] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4321] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4323], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4323 [pid 4321] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4321] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4323 attached [pid 4323] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4323] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4322] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4323] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... futex resumed>) = 1 [pid 4322] <... futex resumed>) = 0 [pid 4321] <... futex resumed>) = 0 [pid 4321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4321] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] read(3, [pid 4323] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4322] <... read resumed>" "..., 8224) = 6144 [pid 4322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4321] <... futex resumed>) = 0 [pid 4322] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4321] exit_group(0) = ? [pid 4322] <... futex resumed>) = ? [pid 4322] +++ exited with 0 +++ [pid 4323] <... futex resumed>) = ? [pid 4323] +++ exited with 0 +++ [pid 4321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4321, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4324 ./strace-static-x86_64: Process 4324 attached [pid 4324] set_robust_list(0x5555568755e0, 24) = 0 [pid 4324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4324] setpgid(0, 0) = 0 [pid 4324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4324] write(3, "1000", 4) = 4 [pid 4324] close(3) = 0 [pid 4324] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4324] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4324] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4325 attached [pid 4325] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4324] <... clone resumed>, parent_tid=[4325], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4325 [pid 4325] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4324] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4324] <... futex resumed>) = 0 [pid 4324] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4325] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4325] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4324] <... futex resumed>) = 0 [pid 4324] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4324] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4325] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4324] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.231899][ T4322] fuseblk: Bad value for 'fd' [pid 4324] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4326 attached [pid 4325] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4326] set_robust_list(0x7f91f65b49e0, 24 [pid 4325] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4326] <... set_robust_list resumed>) = 0 [pid 4325] <... futex resumed>) = 0 [pid 4326] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4324] <... clone resumed>, parent_tid=[4326], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4326 [pid 4324] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4326] <... futex resumed>) = 0 [pid 4324] <... futex resumed>) = 1 [pid 4326] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4324] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4326] <... openat resumed>) = 3 [pid 4326] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4324] <... futex resumed>) = 0 [pid 4324] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4324] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4326] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] <... futex resumed>) = 0 [pid 4325] read(3, " "..., 8224) = 6144 [pid 4325] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4324] <... futex resumed>) = 0 [pid 4324] exit_group(0 [pid 4326] <... futex resumed>) = ? [pid 4324] <... exit_group resumed>) = ? [pid 4326] +++ exited with 0 +++ [pid 4325] +++ exited with 0 +++ [pid 4324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4324, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4327 attached , child_tidptr=0x5555568755d0) = 4327 [pid 4327] set_robust_list(0x5555568755e0, 24) = 0 [pid 4327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4327] setpgid(0, 0) = 0 [pid 4327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4327] write(3, "1000", 4) = 4 [pid 4327] close(3) = 0 [pid 4327] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4327] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4327] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4328 attached , parent_tid=[4328], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4328 [pid 4328] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4328] <... futex resumed>) = 0 [pid 4327] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4327] <... futex resumed>) = 0 [pid 4327] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4328] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4327] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.269457][ T4325] fuseblk: Bad value for 'fd' [pid 4327] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4329 attached , parent_tid=[4329], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4329 [pid 4327] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4327] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] set_robust_list(0x7f91f65b49e0, 24 [pid 4328] <... futex resumed>) = 0 [pid 4328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4329] <... set_robust_list resumed>) = 0 [pid 4329] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4329] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4327] <... futex resumed>) = 0 [pid 4327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4328] <... futex resumed>) = 0 [pid 4327] <... futex resumed>) = 1 [pid 4328] read(3, [pid 4327] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] <... read resumed>" "..., 8224) = 6144 [pid 4328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4327] <... futex resumed>) = 0 [pid 4328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4327] exit_group(0 [pid 4328] <... futex resumed>) = ? [pid 4327] <... exit_group resumed>) = ? [pid 4328] +++ exited with 0 +++ [pid 4329] +++ exited with 0 +++ [pid 4327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4327, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4330 ./strace-static-x86_64: Process 4330 attached [pid 4330] set_robust_list(0x5555568755e0, 24) = 0 [pid 4330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4330] setpgid(0, 0) = 0 [pid 4330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4330] write(3, "1000", 4) = 4 [pid 4330] close(3) = 0 [pid 4330] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4330] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4330] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4331], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4331 ./strace-static-x86_64: Process 4331 attached [pid 4330] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4331] set_robust_list(0x7f91f65d59e0, 24 [pid 4330] <... futex resumed>) = 0 [pid 4331] <... set_robust_list resumed>) = 0 [pid 4330] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4331] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4331] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4330] <... futex resumed>) = 0 [pid 4331] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4330] <... futex resumed>) = 0 [pid 4330] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 58.301374][ T4328] fuseblk: Bad value for 'fd' [pid 4331] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4330] <... futex resumed>) = 0 [pid 4330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4330] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4331] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4330] <... mprotect resumed>) = 0 [pid 4331] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4331] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4332 attached [pid 4331] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] <... clone resumed>, parent_tid=[4332], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4332 [pid 4332] set_robust_list(0x7f91f65b49e0, 24 [pid 4330] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4332] <... set_robust_list resumed>) = 0 [pid 4330] <... futex resumed>) = 0 [pid 4332] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4330] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4332] <... openat resumed>) = 3 [pid 4332] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4330] <... futex resumed>) = 0 [pid 4332] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4331] <... futex resumed>) = 0 [pid 4330] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4331] read(3, " "..., 8224) = 6144 [pid 4331] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] <... futex resumed>) = 0 [pid 4331] <... futex resumed>) = 1 [pid 4330] exit_group(0) = ? [pid 4332] <... futex resumed>) = ? [pid 4331] +++ exited with 0 +++ [pid 4332] +++ exited with 0 +++ [pid 4330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4330, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4333 ./strace-static-x86_64: Process 4333 attached [pid 4333] set_robust_list(0x5555568755e0, 24) = 0 [pid 4333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4333] setpgid(0, 0) = 0 [pid 4333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4333] write(3, "1000", 4) = 4 [pid 4333] close(3) = 0 [pid 4333] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4333] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4333] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4334 attached , parent_tid=[4334], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4334 [pid 4334] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4334] <... futex resumed>) = 0 [pid 4334] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4333] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4334] <... futex resumed>) = 0 [ 58.329961][ T4331] fuseblk: Bad value for 'fd' [pid 4334] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4333] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4333] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4333] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4335], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4335 [pid 4333] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4333] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4335 attached [pid 4335] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4335] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4334] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4335] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4333] <... futex resumed>) = 0 [pid 4333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4334] <... futex resumed>) = 0 [pid 4334] read(3, [pid 4333] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4334] <... read resumed>" "..., 8224) = 6144 [pid 4334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4333] <... futex resumed>) = 0 [pid 4334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4333] exit_group(0) = ? [pid 4334] <... futex resumed>) = ? [pid 4334] +++ exited with 0 +++ [pid 4335] <... futex resumed>) = ? [pid 4335] +++ exited with 0 +++ [pid 4333] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4333, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4336 ./strace-static-x86_64: Process 4336 attached [pid 4336] set_robust_list(0x5555568755e0, 24) = 0 [pid 4336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4336] setpgid(0, 0) = 0 [pid 4336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4336] write(3, "1000", 4) = 4 [pid 4336] close(3) = 0 [pid 4336] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4336] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4336] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4337 attached [pid 4337] set_robust_list(0x7f91f65d59e0, 24 [pid 4336] <... clone resumed>, parent_tid=[4337], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4337 [pid 4337] <... set_robust_list resumed>) = 0 [pid 4336] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4336] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4337] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4337] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4336] <... futex resumed>) = 0 [pid 4337] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4336] <... futex resumed>) = 0 [pid 4336] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4337] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4336] <... mmap resumed>) = 0x7f91f6594000 [ 58.358957][ T4334] fuseblk: Bad value for 'fd' [pid 4336] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4337] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4336] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4337] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4338 attached ) = 0 [pid 4338] set_robust_list(0x7f91f65b49e0, 24 [pid 4337] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] <... clone resumed>, parent_tid=[4338], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4338 [pid 4338] <... set_robust_list resumed>) = 0 [pid 4336] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4338] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4336] <... futex resumed>) = 0 [pid 4336] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4338] <... openat resumed>) = 3 [pid 4338] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4336] <... futex resumed>) = 0 [pid 4338] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] <... futex resumed>) = 0 [pid 4336] <... futex resumed>) = 1 [pid 4337] read(3, [pid 4336] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4337] <... read resumed>" "..., 8224) = 6144 [pid 4337] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4336] <... futex resumed>) = 0 [pid 4337] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] exit_group(0 [pid 4338] <... futex resumed>) = ? [pid 4337] <... futex resumed>) = ? [pid 4336] <... exit_group resumed>) = ? [pid 4337] +++ exited with 0 +++ [pid 4338] +++ exited with 0 +++ [pid 4336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4336, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4339 attached , child_tidptr=0x5555568755d0) = 4339 [pid 4339] set_robust_list(0x5555568755e0, 24) = 0 [pid 4339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4339] setpgid(0, 0) = 0 [pid 4339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4339] write(3, "1000", 4) = 4 [pid 4339] close(3) = 0 [pid 4339] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.385463][ T4337] fuseblk: Bad value for 'fd' [pid 4339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4339] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4339] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4340 attached [pid 4340] set_robust_list(0x7f91f65d59e0, 24 [pid 4339] <... clone resumed>, parent_tid=[4340], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4340 [pid 4340] <... set_robust_list resumed>) = 0 [pid 4339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] mkdirat(AT_FDCWD, "./file0", 000 [pid 4339] <... futex resumed>) = 0 [pid 4340] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4339] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4340] <... futex resumed>) = 0 [pid 4339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4340] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4339] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4339] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4339] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4341], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4341 [pid 4339] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4339] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4341 attached [pid 4341] set_robust_list(0x7f91f65b49e0, 24 [pid 4340] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4340] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4341] <... set_robust_list resumed>) = 0 [pid 4341] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4341] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] <... futex resumed>) = 0 [pid 4341] <... futex resumed>) = 1 [pid 4339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4340] <... futex resumed>) = 0 [pid 4339] <... futex resumed>) = 1 [pid 4340] read(3, [pid 4339] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4340] <... read resumed>" "..., 8224) = 6144 [pid 4340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4339] <... futex resumed>) = 0 [pid 4340] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4339] exit_group(0 [pid 4341] <... futex resumed>) = ? [pid 4340] <... futex resumed>) = ? [pid 4339] <... exit_group resumed>) = ? [pid 4341] +++ exited with 0 +++ [pid 4340] +++ exited with 0 +++ [pid 4339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4339, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4342 ./strace-static-x86_64: Process 4342 attached [pid 4342] set_robust_list(0x5555568755e0, 24) = 0 [pid 4342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4342] setpgid(0, 0) = 0 [pid 4342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4342] write(3, "1000", 4) = 4 [pid 4342] close(3) = 0 [pid 4342] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4342] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4342] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4343 attached , parent_tid=[4343], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4343 [pid 4342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4343] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 58.411585][ T4340] fuseblk: Bad value for 'fd' [pid 4342] <... futex resumed>) = 0 [pid 4342] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4343] <... futex resumed>) = 0 [pid 4343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4342] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] <... futex resumed>) = 0 [pid 4342] <... futex resumed>) = 0 [pid 4342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4343] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4342] <... mmap resumed>) = 0x7f91f6594000 [pid 4342] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4342] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4344], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4344 [pid 4342] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4342] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4343] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4344 attached [pid 4344] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4344] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4344] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] <... futex resumed>) = 0 [pid 4342] <... futex resumed>) = 0 [pid 4344] <... futex resumed>) = 1 [pid 4343] read(3, [pid 4342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4344] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4342] <... futex resumed>) = 0 [pid 4342] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4343] <... read resumed>" "..., 8224) = 6144 [pid 4343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... futex resumed>) = 0 [pid 4343] <... futex resumed>) = 1 [pid 4342] exit_group(0 [pid 4343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4342] <... exit_group resumed>) = ? [pid 4344] <... futex resumed>) = ? [pid 4343] <... futex resumed>) = ? [pid 4344] +++ exited with 0 +++ [pid 4343] +++ exited with 0 +++ [pid 4342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4342, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4345 ./strace-static-x86_64: Process 4345 attached [pid 4345] set_robust_list(0x5555568755e0, 24) = 0 [pid 4345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4345] setpgid(0, 0) = 0 [pid 4345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4345] write(3, "1000", 4) = 4 [pid 4345] close(3) = 0 [pid 4345] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4345] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4345] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4346], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4346 [pid 4345] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4345] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4346 attached [pid 4346] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4346] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4346] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4345] <... futex resumed>) = 0 [pid 4346] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4345] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4345] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4345] <... futex resumed>) = 0 [pid 4345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4346] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4345] <... mmap resumed>) = 0x7f91f6594000 [ 58.443102][ T4343] fuseblk: Bad value for 'fd' [pid 4345] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4345] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4347], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4347 [pid 4345] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4345] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4347 attached [pid 4347] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4347] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4346] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4347] <... openat resumed>) = 3 [pid 4347] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] <... futex resumed>) = 0 [pid 4345] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] <... futex resumed>) = 0 [pid 4346] <... futex resumed>) = 0 [pid 4345] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4346] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4347] <... futex resumed>) = 1 [pid 4347] read(3, " "..., 8224) = 6144 [pid 4347] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] <... futex resumed>) = 0 [pid 4345] exit_group(0 [pid 4346] <... futex resumed>) = ? [pid 4345] <... exit_group resumed>) = ? [pid 4346] +++ exited with 0 +++ [pid 4347] <... futex resumed>) = ? [pid 4347] +++ exited with 0 +++ [pid 4345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4345, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4348 ./strace-static-x86_64: Process 4348 attached [pid 4348] set_robust_list(0x5555568755e0, 24) = 0 [pid 4348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4348] setpgid(0, 0) = 0 [pid 4348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4348] write(3, "1000", 4) = 4 [pid 4348] close(3) = 0 [pid 4348] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4348] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4348] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4349 attached , parent_tid=[4349], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4349 [pid 4349] set_robust_list(0x7f91f65d59e0, 24 [pid 4348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... set_robust_list resumed>) = 0 [pid 4348] <... futex resumed>) = 0 [pid 4348] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4349] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4348] <... futex resumed>) = 0 [pid 4349] <... futex resumed>) = 1 [pid 4348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4348] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.468120][ T4346] fuseblk: Bad value for 'fd' [pid 4348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4349] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4348] <... mmap resumed>) = 0x7f91f6594000 [pid 4348] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4348] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4350], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4350 [pid 4348] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4348] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4350 attached [pid 4349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4348] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4350] set_robust_list(0x7f91f65b49e0, 24 [pid 4349] <... futex resumed>) = 0 [pid 4350] <... set_robust_list resumed>) = 0 [pid 4349] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4350] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4350] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4348] <... futex resumed>) = 0 [pid 4350] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... futex resumed>) = 0 [pid 4348] <... futex resumed>) = 1 [pid 4349] read(3, [pid 4348] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4349] <... read resumed>" "..., 8224) = 6144 [pid 4349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4348] <... futex resumed>) = 0 [pid 4349] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4348] exit_group(0 [pid 4350] <... futex resumed>) = ? [pid 4349] <... futex resumed>) = ? [pid 4348] <... exit_group resumed>) = ? [pid 4349] +++ exited with 0 +++ [pid 4350] +++ exited with 0 +++ [pid 4348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4348, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4351 attached , child_tidptr=0x5555568755d0) = 4351 [pid 4351] set_robust_list(0x5555568755e0, 24) = 0 [pid 4351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4351] setpgid(0, 0) = 0 [pid 4351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4351] write(3, "1000", 4) = 4 [pid 4351] close(3) = 0 [pid 4351] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4351] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4351] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4352 attached [pid 4352] set_robust_list(0x7f91f65d59e0, 24 [pid 4351] <... clone resumed>, parent_tid=[4352], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4352 [pid 4352] <... set_robust_list resumed>) = 0 [pid 4351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4352] mkdirat(AT_FDCWD, "./file0", 000 [pid 4351] <... futex resumed>) = 0 [pid 4352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4351] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4352] <... futex resumed>) = 0 [pid 4351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 58.490450][ T4349] fuseblk: Bad value for 'fd' [pid 4352] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4351] <... futex resumed>) = 0 [pid 4351] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4351] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4351] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4353], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4353 [pid 4351] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4351] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4353 attached [pid 4352] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4353] set_robust_list(0x7f91f65b49e0, 24 [pid 4352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] <... set_robust_list resumed>) = 0 [pid 4352] <... futex resumed>) = 0 [pid 4353] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4352] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4353] <... openat resumed>) = 3 [pid 4353] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4351] <... futex resumed>) = 0 [pid 4353] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4352] <... futex resumed>) = 0 [pid 4351] <... futex resumed>) = 1 [pid 4352] read(3, [pid 4351] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4352] <... read resumed>" "..., 8224) = 6144 [pid 4352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4351] <... futex resumed>) = 0 [pid 4352] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4351] exit_group(0 [pid 4353] <... futex resumed>) = ? [pid 4352] <... futex resumed>) = ? [pid 4351] <... exit_group resumed>) = ? [pid 4352] +++ exited with 0 +++ [pid 4353] +++ exited with 0 +++ [pid 4351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4351, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4354 attached , child_tidptr=0x5555568755d0) = 4354 [pid 4354] set_robust_list(0x5555568755e0, 24) = 0 [pid 4354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4354] setpgid(0, 0) = 0 [pid 4354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4354] write(3, "1000", 4) = 4 [pid 4354] close(3) = 0 [pid 4354] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4354] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4354] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4355 attached [pid 4355] set_robust_list(0x7f91f65d59e0, 24 [pid 4354] <... clone resumed>, parent_tid=[4355], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4355 [pid 4355] <... set_robust_list resumed>) = 0 [pid 4354] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] mkdirat(AT_FDCWD, "./file0", 000 [pid 4354] <... futex resumed>) = 0 [pid 4355] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4354] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4355] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4355] <... futex resumed>) = 0 [pid 4354] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4354] <... futex resumed>) = 0 [ 58.513178][ T4352] fuseblk: Bad value for 'fd' [pid 4354] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4354] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4355] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4354] <... mprotect resumed>) = 0 [pid 4355] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4354] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4356 attached [pid 4355] <... futex resumed>) = 0 [pid 4356] set_robust_list(0x7f91f65b49e0, 24 [pid 4354] <... clone resumed>, parent_tid=[4356], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4356 [pid 4356] <... set_robust_list resumed>) = 0 [pid 4355] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4354] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4356] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4354] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4356] <... openat resumed>) = 3 [pid 4356] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4354] <... futex resumed>) = 0 [pid 4356] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4354] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] <... futex resumed>) = 0 [pid 4354] <... futex resumed>) = 1 [pid 4355] read(3, [pid 4354] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4355] <... read resumed>" "..., 8224) = 6144 [pid 4355] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4354] <... futex resumed>) = 0 [pid 4355] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4354] exit_group(0 [pid 4356] <... futex resumed>) = ? [pid 4355] <... futex resumed>) = ? [pid 4354] <... exit_group resumed>) = ? [pid 4355] +++ exited with 0 +++ [pid 4356] +++ exited with 0 +++ [pid 4354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4354, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4357 ./strace-static-x86_64: Process 4357 attached [pid 4357] set_robust_list(0x5555568755e0, 24) = 0 [pid 4357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4357] setpgid(0, 0) = 0 [pid 4357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4357] write(3, "1000", 4) = 4 [pid 4357] close(3) = 0 [pid 4357] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4357] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4357] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4358], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4358 [pid 4357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4357] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4358 attached [pid 4358] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4358] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] <... futex resumed>) = 0 [pid 4357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4357] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4357] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4357] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4359 attached , parent_tid=[4359], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4359 [pid 4357] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4357] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4358] <... futex resumed>) = 1 [pid 4358] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 58.538249][ T4355] fuseblk: Bad value for 'fd' [pid 4359] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4358] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4358] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4359] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4359] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4357] <... futex resumed>) = 0 [pid 4359] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] <... futex resumed>) = 0 [pid 4357] <... futex resumed>) = 1 [pid 4358] read(3, [pid 4357] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4358] <... read resumed>" "..., 8224) = 6144 [pid 4358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4357] <... futex resumed>) = 0 [pid 4358] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] exit_group(0 [pid 4359] <... futex resumed>) = ? [pid 4358] <... futex resumed>) = ? [pid 4357] <... exit_group resumed>) = ? [pid 4359] +++ exited with 0 +++ [pid 4358] +++ exited with 0 +++ [pid 4357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4360 ./strace-static-x86_64: Process 4360 attached [pid 4360] set_robust_list(0x5555568755e0, 24) = 0 [pid 4360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4360] setpgid(0, 0) = 0 [pid 4360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4360] write(3, "1000", 4) = 4 [pid 4360] close(3) = 0 [pid 4360] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4360] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4360] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4361], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4361 [pid 4360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4360] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4361 attached [pid 4361] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4361] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] <... futex resumed>) = 0 [pid 4360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4360] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4360] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4360] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4362], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4362 [pid 4360] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4360] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4361] <... futex resumed>) = 1 [ 58.577222][ T4358] fuseblk: Bad value for 'fd' [pid 4361] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4362 attached ) = -1 EINVAL (Invalid argument) [pid 4361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4361] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4362] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4362] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4362] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] <... futex resumed>) = 0 [pid 4360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4360] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4361] <... futex resumed>) = 0 [pid 4361] read(3, " "..., 8224) = 6144 [pid 4362] <... futex resumed>) = 1 [pid 4362] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] <... futex resumed>) = 0 [pid 4360] exit_group(0) = ? [pid 4362] <... futex resumed>) = ? [pid 4362] +++ exited with 0 +++ [pid 4361] <... futex resumed>) = ? [pid 4361] +++ exited with 0 +++ [pid 4360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4360, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4363 ./strace-static-x86_64: Process 4363 attached [pid 4363] set_robust_list(0x5555568755e0, 24) = 0 [pid 4363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4363] setpgid(0, 0) = 0 [pid 4363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4363] write(3, "1000", 4) = 4 [pid 4363] close(3) = 0 [pid 4363] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4363] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4363] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4364], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4364 [pid 4363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4363] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4364 attached [pid 4364] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4364] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... futex resumed>) = 0 [pid 4363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4363] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4363] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4363] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4365], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4365 [pid 4363] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4363] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4364] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4365 attached [ 58.603767][ T4361] fuseblk: Bad value for 'fd' [pid 4364] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4365] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4364] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4364] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4365] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4365] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4363] <... futex resumed>) = 0 [pid 4365] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4364] <... futex resumed>) = 0 [pid 4363] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4364] read(3, " "..., 8224) = 6144 [pid 4364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4363] <... futex resumed>) = 0 [pid 4364] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4363] exit_group(0) = ? [pid 4365] <... futex resumed>) = ? [pid 4365] +++ exited with 0 +++ [pid 4364] <... futex resumed>) = ? [pid 4364] +++ exited with 0 +++ [pid 4363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4363, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4366 attached , child_tidptr=0x5555568755d0) = 4366 [pid 4366] set_robust_list(0x5555568755e0, 24) = 0 [pid 4366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4366] setpgid(0, 0) = 0 [pid 4366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4366] write(3, "1000", 4) = 4 [pid 4366] close(3) = 0 [pid 4366] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4366] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4366] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4367 attached [pid 4367] set_robust_list(0x7f91f65d59e0, 24 [pid 4366] <... clone resumed>, parent_tid=[4367], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4367 [pid 4367] <... set_robust_list resumed>) = 0 [pid 4366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4367] mkdirat(AT_FDCWD, "./file0", 000 [pid 4366] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4367] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4366] <... futex resumed>) = 0 [pid 4366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4366] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4367] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4366] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 58.630193][ T4364] fuseblk: Bad value for 'fd' [pid 4367] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4366] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4366] <... clone resumed>, parent_tid=[4368], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4368 [pid 4367] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4368 attached ) = 0 [pid 4366] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4368] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4368] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4368] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4366] <... futex resumed>) = 0 [pid 4368] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4367] <... futex resumed>) = 0 [pid 4366] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4367] read(3, " "..., 8224) = 6144 [pid 4367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4366] <... futex resumed>) = 0 [pid 4367] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] exit_group(0) = ? [pid 4367] <... futex resumed>) = ? [pid 4368] <... futex resumed>) = ? [pid 4368] +++ exited with 0 +++ [pid 4367] +++ exited with 0 +++ [pid 4366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4366, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4369 ./strace-static-x86_64: Process 4369 attached [pid 4369] set_robust_list(0x5555568755e0, 24) = 0 [pid 4369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4369] setpgid(0, 0) = 0 [pid 4369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4369] write(3, "1000", 4) = 4 [pid 4369] close(3) = 0 [pid 4369] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4369] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4369] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4370], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4370 [pid 4369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4370 attached [pid 4370] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4370] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = 0 [pid 4369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4369] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4369] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4371], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4371 [pid 4369] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4369] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4370] <... futex resumed>) = 1 [ 58.657983][ T4367] fuseblk: Bad value for 'fd' [pid 4370] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4371 attached ) = -1 EINVAL (Invalid argument) [pid 4370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4370] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4371] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4371] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4371] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4369] <... futex resumed>) = 0 [pid 4371] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4370] <... futex resumed>) = 0 [pid 4369] <... futex resumed>) = 1 [pid 4370] read(3, [pid 4369] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4370] <... read resumed>" "..., 8224) = 6144 [pid 4370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4369] <... futex resumed>) = 0 [pid 4370] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4369] exit_group(0 [pid 4371] <... futex resumed>) = ? [pid 4370] <... futex resumed>) = ? [pid 4369] <... exit_group resumed>) = ? [pid 4371] +++ exited with 0 +++ [pid 4370] +++ exited with 0 +++ [pid 4369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4369, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4372 attached , child_tidptr=0x5555568755d0) = 4372 [pid 4372] set_robust_list(0x5555568755e0, 24) = 0 [pid 4372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4372] setpgid(0, 0) = 0 [pid 4372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4372] write(3, "1000", 4) = 4 [pid 4372] close(3) = 0 [pid 4372] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4372] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4372] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4373 attached [pid 4373] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4373] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4372] <... clone resumed>, parent_tid=[4373], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4373 [pid 4372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] <... futex resumed>) = 0 [pid 4372] <... futex resumed>) = 1 [pid 4372] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4373] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4372] <... futex resumed>) = 0 [pid 4372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4372] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4373] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4372] <... mmap resumed>) = 0x7f91f6594000 [pid 4372] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4372] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4374], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4374 [ 58.684912][ T4370] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 4374 attached [pid 4372] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4372] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4373] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4373] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4374] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4374] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4374] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4372] <... futex resumed>) = 0 [pid 4374] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4372] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4373] <... futex resumed>) = 0 [pid 4373] read(3, " "..., 8224) = 6144 [pid 4373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4372] <... futex resumed>) = 0 [pid 4372] exit_group(0) = ? [pid 4374] <... futex resumed>) = ? [pid 4374] +++ exited with 0 +++ [pid 4373] <... futex resumed>) = ? [pid 4373] +++ exited with 0 +++ [pid 4372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4372, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4375 attached , child_tidptr=0x5555568755d0) = 4375 [pid 4375] set_robust_list(0x5555568755e0, 24) = 0 [pid 4375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4375] setpgid(0, 0) = 0 [pid 4375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4375] write(3, "1000", 4) = 4 [pid 4375] close(3) = 0 [pid 4375] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4375] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4375] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4376 attached , parent_tid=[4376], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4376 [pid 4376] set_robust_list(0x7f91f65d59e0, 24 [pid 4375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4376] <... set_robust_list resumed>) = 0 [pid 4375] <... futex resumed>) = 0 [pid 4376] mkdirat(AT_FDCWD, "./file0", 000 [pid 4375] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4376] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4375] <... futex resumed>) = 0 [pid 4375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4376] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4375] <... futex resumed>) = 0 [pid 4375] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 58.715153][ T4373] fuseblk: Bad value for 'fd' [pid 4375] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4375] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4377], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4377 [pid 4375] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4375] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4377 attached [pid 4377] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4377] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4376] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4376] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4377] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4375] <... futex resumed>) = 0 [pid 4375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4375] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] <... futex resumed>) = 1 [pid 4377] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4376] <... futex resumed>) = 0 [pid 4376] read(3, " "..., 8224) = 6144 [pid 4376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4375] <... futex resumed>) = 0 [pid 4375] exit_group(0 [pid 4377] <... futex resumed>) = ? [pid 4375] <... exit_group resumed>) = ? [pid 4377] +++ exited with 0 +++ [pid 4376] <... futex resumed>) = ? [pid 4376] +++ exited with 0 +++ [pid 4375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4375, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4378 ./strace-static-x86_64: Process 4378 attached [pid 4378] set_robust_list(0x5555568755e0, 24) = 0 [pid 4378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4378] setpgid(0, 0) = 0 [pid 4378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4378] write(3, "1000", 4) = 4 [pid 4378] close(3) = 0 [pid 4378] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4378] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4378] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4379], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4379 [pid 4378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4378] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4379 attached [pid 4379] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4379] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] <... futex resumed>) = 0 [pid 4378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4378] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4378] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4378] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4380], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4380 [pid 4378] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4378] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] <... futex resumed>) = 1 [ 58.751749][ T4376] fuseblk: Bad value for 'fd' [pid 4379] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4379] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4380 attached [pid 4380] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4380] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4380] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] <... futex resumed>) = 0 [pid 4378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4378] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] <... futex resumed>) = 0 [pid 4379] read(3, " "..., 8224) = 6144 [pid 4379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4378] <... futex resumed>) = 0 [pid 4379] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4378] exit_group(0 [pid 4379] <... futex resumed>) = ? [pid 4378] <... exit_group resumed>) = ? [pid 4379] +++ exited with 0 +++ [pid 4380] <... futex resumed>) = ? [pid 4380] +++ exited with 0 +++ [pid 4378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4378, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4381 attached , child_tidptr=0x5555568755d0) = 4381 [pid 4381] set_robust_list(0x5555568755e0, 24) = 0 [pid 4381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4381] setpgid(0, 0) = 0 [pid 4381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4381] write(3, "1000", 4) = 4 [pid 4381] close(3) = 0 [pid 4381] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4381] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4381] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4382 attached , parent_tid=[4382], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4382 [pid 4382] set_robust_list(0x7f91f65d59e0, 24 [pid 4381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4381] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4382] <... set_robust_list resumed>) = 0 [pid 4382] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4381] <... futex resumed>) = 0 [pid 4381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4382] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4381] <... futex resumed>) = 0 [ 58.775534][ T4379] fuseblk: Bad value for 'fd' [pid 4382] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4381] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4381] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4381] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4383], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4383 [pid 4381] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4381] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4382] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4383 attached [pid 4383] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4383] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4383] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] <... futex resumed>) = 0 [pid 4381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4381] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4382] <... futex resumed>) = 0 [pid 4382] read(3, " "..., 8224) = 6144 [pid 4382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] <... futex resumed>) = 0 [pid 4381] exit_group(0) = ? [pid 4382] <... futex resumed>) = ? [pid 4382] +++ exited with 0 +++ [pid 4383] <... futex resumed>) = ? [pid 4383] +++ exited with 0 +++ [pid 4381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4381, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4384 attached , child_tidptr=0x5555568755d0) = 4384 [pid 4384] set_robust_list(0x5555568755e0, 24) = 0 [pid 4384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4384] setpgid(0, 0) = 0 [pid 4384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4384] write(3, "1000", 4) = 4 [pid 4384] close(3) = 0 [pid 4384] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4384] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4384] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4385 attached , parent_tid=[4385], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4385 [pid 4385] set_robust_list(0x7f91f65d59e0, 24 [pid 4384] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] <... set_robust_list resumed>) = 0 [pid 4384] <... futex resumed>) = 0 [pid 4384] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4385] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4385] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4384] <... futex resumed>) = 0 [pid 4385] <... futex resumed>) = 1 [ 58.801367][ T4382] fuseblk: Bad value for 'fd' [pid 4384] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4384] <... futex resumed>) = 0 [pid 4384] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4384] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4384] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4386 attached , parent_tid=[4386], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4386 [pid 4386] set_robust_list(0x7f91f65b49e0, 24 [pid 4384] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4386] <... set_robust_list resumed>) = 0 [pid 4384] <... futex resumed>) = 0 [pid 4386] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4384] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4386] <... openat resumed>) = 3 [pid 4386] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4384] <... futex resumed>) = 0 [pid 4386] read(3, [pid 4384] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4386] <... read resumed>" "..., 8224) = 6144 [pid 4385] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4384] <... futex resumed>) = 0 [pid 4384] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4386] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4384] <... futex resumed>) = 0 [pid 4386] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4385] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4385] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4384] exit_group(0) = ? [pid 4386] <... futex resumed>) = ? [pid 4385] <... futex resumed>) = ? [pid 4386] +++ exited with 0 +++ [pid 4385] +++ exited with 0 +++ [pid 4384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4384, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4387 attached , child_tidptr=0x5555568755d0) = 4387 [pid 4387] set_robust_list(0x5555568755e0, 24) = 0 [pid 4387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4387] setpgid(0, 0) = 0 [pid 4387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4387] write(3, "1000", 4) = 4 [pid 4387] close(3) = 0 [pid 4387] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4387] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4387] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4388 attached , parent_tid=[4388], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4388 [pid 4388] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4388] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4388] <... futex resumed>) = 0 [pid 4388] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4388] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4387] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4388] <... futex resumed>) = 0 [pid 4388] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4387] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.827772][ T4385] fuseblk: Bad value for 'fd' [pid 4387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4387] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4387] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4389], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4389 [pid 4387] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4387] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4389 attached [pid 4388] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] set_robust_list(0x7f91f65b49e0, 24 [pid 4388] <... futex resumed>) = 0 [pid 4388] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4389] <... set_robust_list resumed>) = 0 [pid 4389] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4389] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... futex resumed>) = 0 [pid 4387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4387] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4388] <... futex resumed>) = 0 [pid 4388] read(3, " "..., 8224) = 6144 [pid 4389] <... futex resumed>) = 1 [pid 4389] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... futex resumed>) = 0 [pid 4387] exit_group(0) = ? [pid 4389] <... futex resumed>) = ? [pid 4389] +++ exited with 0 +++ [pid 4388] <... futex resumed>) = ? [pid 4388] +++ exited with 0 +++ [pid 4387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4387, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4390 ./strace-static-x86_64: Process 4390 attached [pid 4390] set_robust_list(0x5555568755e0, 24) = 0 [pid 4390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4390] setpgid(0, 0) = 0 [pid 4390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4390] write(3, "1000", 4) = 4 [pid 4390] close(3) = 0 [pid 4390] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4390] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4390] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4391 attached [pid 4391] set_robust_list(0x7f91f65d59e0, 24 [pid 4390] <... clone resumed>, parent_tid=[4391], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4391 [pid 4391] <... set_robust_list resumed>) = 0 [pid 4390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4391] mkdirat(AT_FDCWD, "./file0", 000 [pid 4390] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4391] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4390] <... futex resumed>) = 0 [pid 4391] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4390] <... futex resumed>) = 0 [pid 4390] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4390] <... futex resumed>) = 0 [ 58.861395][ T4388] fuseblk: Bad value for 'fd' [pid 4390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4391] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4390] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4390] <... mprotect resumed>) = 0 [pid 4391] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4390] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4392 attached [pid 4392] set_robust_list(0x7f91f65b49e0, 24 [pid 4390] <... clone resumed>, parent_tid=[4392], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4392 [pid 4392] <... set_robust_list resumed>) = 0 [pid 4390] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4390] <... futex resumed>) = 0 [pid 4392] <... openat resumed>) = 3 [pid 4390] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4392] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4392] <... futex resumed>) = 0 [pid 4392] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] <... futex resumed>) = 0 [pid 4390] <... futex resumed>) = 1 [pid 4391] read(3, [pid 4390] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4391] <... read resumed>" "..., 8224) = 6144 [pid 4391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4390] <... futex resumed>) = 0 [pid 4391] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4390] exit_group(0 [pid 4392] <... futex resumed>) = ? [pid 4391] <... futex resumed>) = ? [pid 4390] <... exit_group resumed>) = ? [pid 4391] +++ exited with 0 +++ [pid 4392] +++ exited with 0 +++ [pid 4390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4390, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4393 attached , child_tidptr=0x5555568755d0) = 4393 [pid 4393] set_robust_list(0x5555568755e0, 24) = 0 [pid 4393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4393] setpgid(0, 0) = 0 [pid 4393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4393] write(3, "1000", 4) = 4 [pid 4393] close(3) = 0 [pid 4393] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4393] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4393] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4394 attached [pid 4394] set_robust_list(0x7f91f65d59e0, 24 [pid 4393] <... clone resumed>, parent_tid=[4394], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4394 [pid 4394] <... set_robust_list resumed>) = 0 [pid 4393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] mkdirat(AT_FDCWD, "./file0", 000 [pid 4393] <... futex resumed>) = 0 [pid 4394] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4393] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] <... futex resumed>) = 0 [pid 4393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4393] <... futex resumed>) = 0 [pid 4393] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 58.886539][ T4391] fuseblk: Bad value for 'fd' [pid 4393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4394] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4393] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4393] <... mprotect resumed>) = 0 [pid 4394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4393] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4395 attached [pid 4395] set_robust_list(0x7f91f65b49e0, 24 [pid 4393] <... clone resumed>, parent_tid=[4395], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4395 [pid 4395] <... set_robust_list resumed>) = 0 [pid 4393] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4395] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4393] <... futex resumed>) = 0 [pid 4395] <... openat resumed>) = 3 [pid 4393] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4395] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4395] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... futex resumed>) = 0 [pid 4393] <... futex resumed>) = 1 [pid 4394] read(3, [pid 4393] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4394] <... read resumed>" "..., 8224) = 6144 [pid 4394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4393] <... futex resumed>) = 0 [pid 4394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4393] exit_group(0 [pid 4395] <... futex resumed>) = ? [pid 4394] <... futex resumed>) = ? [pid 4393] <... exit_group resumed>) = ? [pid 4395] +++ exited with 0 +++ [pid 4394] +++ exited with 0 +++ [pid 4393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4393, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4396 attached , child_tidptr=0x5555568755d0) = 4396 [pid 4396] set_robust_list(0x5555568755e0, 24) = 0 [pid 4396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4396] setpgid(0, 0) = 0 [pid 4396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4396] write(3, "1000", 4) = 4 [pid 4396] close(3) = 0 [pid 4396] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4396] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4396] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4397 attached [pid 4397] set_robust_list(0x7f91f65d59e0, 24 [pid 4396] <... clone resumed>, parent_tid=[4397], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4397 [pid 4397] <... set_robust_list resumed>) = 0 [pid 4396] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] mkdirat(AT_FDCWD, "./file0", 000 [pid 4396] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4397] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4397] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4396] <... futex resumed>) = 0 [pid 4397] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4396] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4396] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 58.914772][ T4394] fuseblk: Bad value for 'fd' [pid 4396] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4397] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4396] <... mprotect resumed>) = 0 [pid 4396] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4398], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4398 [pid 4396] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4396] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4398 attached [pid 4398] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4398] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4398] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] <... futex resumed>) = 0 [pid 4396] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4396] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4398] <... futex resumed>) = 1 [pid 4398] read(3, " "..., 8224) = 6144 [pid 4397] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4398] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] <... futex resumed>) = 0 [pid 4398] <... futex resumed>) = 1 [pid 4398] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] exit_group(0) = ? [pid 4398] <... futex resumed>) = ? [pid 4398] +++ exited with 0 +++ [pid 4397] <... futex resumed>) = ? [pid 4397] +++ exited with 0 +++ [pid 4396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4396, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4399 attached , child_tidptr=0x5555568755d0) = 4399 [pid 4399] set_robust_list(0x5555568755e0, 24) = 0 [pid 4399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4399] setpgid(0, 0) = 0 [pid 4399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4399] write(3, "1000", 4) = 4 [pid 4399] close(3) = 0 [pid 4399] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4399] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4399] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4400 attached , parent_tid=[4400], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4400 [pid 4400] set_robust_list(0x7f91f65d59e0, 24 [pid 4399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... set_robust_list resumed>) = 0 [pid 4399] <... futex resumed>) = 0 [pid 4399] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4399] <... futex resumed>) = 0 [pid 4400] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4399] <... futex resumed>) = 0 [pid 4399] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4399] <... futex resumed>) = 0 [ 58.954786][ T4397] fuseblk: Bad value for 'fd' [pid 4399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4399] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4399] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4401], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4401 [pid 4399] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4399] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4401 attached [pid 4401] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4401] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4400] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4401] <... openat resumed>) = 3 [pid 4400] <... futex resumed>) = 0 [pid 4400] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4401] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] <... futex resumed>) = 0 [pid 4399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4399] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] <... futex resumed>) = 0 [pid 4401] <... futex resumed>) = 1 [pid 4400] read(3, [pid 4401] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4400] <... read resumed>" "..., 8224) = 6144 [pid 4400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4399] <... futex resumed>) = 0 [pid 4400] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4399] exit_group(0) = ? [pid 4401] <... futex resumed>) = ? [pid 4401] +++ exited with 0 +++ [pid 4400] <... futex resumed>) = ? [pid 4400] +++ exited with 0 +++ [pid 4399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4399, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4402 attached , child_tidptr=0x5555568755d0) = 4402 [pid 4402] set_robust_list(0x5555568755e0, 24) = 0 [pid 4402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4402] setpgid(0, 0) = 0 [pid 4402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4402] write(3, "1000", 4) = 4 [pid 4402] close(3) = 0 [pid 4402] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4402] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4402] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4403 attached [pid 4403] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4403] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] <... clone resumed>, parent_tid=[4403], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4403 [pid 4402] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4403] <... futex resumed>) = 0 [pid 4403] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4402] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4403] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4403] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4402] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 0 [pid 4402] <... futex resumed>) = 1 [ 58.979596][ T4400] fuseblk: Bad value for 'fd' [pid 4403] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4402] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4403] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4402] <... mmap resumed>) = 0x7f91f6594000 [pid 4403] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4403] <... futex resumed>) = 0 [pid 4403] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] <... mprotect resumed>) = 0 [pid 4402] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4404 attached [pid 4404] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4404] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] <... clone resumed>, parent_tid=[4404], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4404 [pid 4402] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4402] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4404] <... futex resumed>) = 0 [pid 4404] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4404] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4404] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4402] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4403] <... futex resumed>) = 0 [pid 4403] read(3, " "..., 8224) = 6144 [pid 4403] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4403] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] exit_group(0) = ? [pid 4403] <... futex resumed>) = ? [pid 4403] +++ exited with 0 +++ [pid 4404] <... futex resumed>) = ? [pid 4404] +++ exited with 0 +++ [pid 4402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4402, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4405 ./strace-static-x86_64: Process 4405 attached [pid 4405] set_robust_list(0x5555568755e0, 24) = 0 [pid 4405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4405] setpgid(0, 0) = 0 [pid 4405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4405] write(3, "1000", 4) = 4 [pid 4405] close(3) = 0 [pid 4405] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4405] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4405] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4406 attached [pid 4406] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4406] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4405] <... clone resumed>, parent_tid=[4406], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4406 [pid 4405] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4406] <... futex resumed>) = 0 [pid 4406] mkdirat(AT_FDCWD, "./file0", 000 [pid 4405] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4406] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4406] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4405] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4405] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4405] <... futex resumed>) = 0 [pid 4405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4405] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4406] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4405] <... mprotect resumed>) = 0 [ 59.010062][ T4403] fuseblk: Bad value for 'fd' [pid 4405] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4407 attached , parent_tid=[4407], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4407 [pid 4405] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4405] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4406] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4406] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4407] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4407] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4407] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4405] <... futex resumed>) = 0 [pid 4405] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] <... futex resumed>) = 0 [pid 4405] <... futex resumed>) = 1 [pid 4406] read(3, [pid 4405] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] <... read resumed>" "..., 8224) = 6144 [pid 4406] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4405] <... futex resumed>) = 0 [pid 4406] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4405] exit_group(0 [pid 4406] <... futex resumed>) = ? [pid 4405] <... exit_group resumed>) = ? [pid 4406] +++ exited with 0 +++ [pid 4407] +++ exited with 0 +++ [pid 4405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4405, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4408 ./strace-static-x86_64: Process 4408 attached [pid 4408] set_robust_list(0x5555568755e0, 24) = 0 [pid 4408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4408] setpgid(0, 0) = 0 [pid 4408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4408] write(3, "1000", 4) = 4 [pid 4408] close(3) = 0 [pid 4408] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4408] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4408] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4409 attached , parent_tid=[4409], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4409 [pid 4409] set_robust_list(0x7f91f65d59e0, 24 [pid 4408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4409] <... set_robust_list resumed>) = 0 [pid 4408] <... futex resumed>) = 0 [pid 4408] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4409] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4408] <... futex resumed>) = 0 [pid 4409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4408] <... futex resumed>) = 0 [pid 4408] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.039831][ T4406] fuseblk: Bad value for 'fd' [pid 4408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4409] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4408] <... mmap resumed>) = 0x7f91f6594000 [pid 4408] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4408] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4410], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4410 ./strace-static-x86_64: Process 4410 attached [pid 4408] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4410] set_robust_list(0x7f91f65b49e0, 24 [pid 4409] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4408] <... futex resumed>) = 0 [pid 4410] <... set_robust_list resumed>) = 0 [pid 4409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4408] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4410] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4409] <... futex resumed>) = 0 [pid 4410] <... openat resumed>) = 3 [pid 4409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4410] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4408] <... futex resumed>) = 0 [pid 4410] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4409] <... futex resumed>) = 0 [pid 4408] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4409] read(3, " "..., 8224) = 6144 [pid 4409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4408] <... futex resumed>) = 0 [pid 4409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] exit_group(0) = ? [pid 4410] <... futex resumed>) = ? [pid 4410] +++ exited with 0 +++ [pid 4409] <... futex resumed>) = ? [pid 4409] +++ exited with 0 +++ [pid 4408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4408, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4411 ./strace-static-x86_64: Process 4411 attached [pid 4411] set_robust_list(0x5555568755e0, 24) = 0 [pid 4411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4411] setpgid(0, 0) = 0 [pid 4411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4411] write(3, "1000", 4) = 4 [pid 4411] close(3) = 0 [pid 4411] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4411] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4411] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4412 attached [pid 4412] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] <... clone resumed>, parent_tid=[4412], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4412 [pid 4411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4412] <... futex resumed>) = 0 [pid 4412] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4412] <... futex resumed>) = 0 [pid 4411] <... futex resumed>) = 1 [pid 4412] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4411] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.065571][ T4409] fuseblk: Bad value for 'fd' [pid 4411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4412] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4411] <... mmap resumed>) = 0x7f91f6594000 [pid 4412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4412] <... futex resumed>) = 0 [pid 4412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] <... mprotect resumed>) = 0 [pid 4411] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4413 attached [pid 4413] set_robust_list(0x7f91f65b49e0, 24 [pid 4411] <... clone resumed>, parent_tid=[4413], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4413 [pid 4413] <... set_robust_list resumed>) = 0 [pid 4411] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4413] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4411] <... futex resumed>) = 0 [pid 4413] <... openat resumed>) = 3 [pid 4411] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4413] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4413] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4412] <... futex resumed>) = 0 [pid 4411] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4412] read(3, " "..., 8224) = 6144 [pid 4412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4411] <... futex resumed>) = 0 [pid 4412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] exit_group(0) = ? [pid 4412] <... futex resumed>) = ? [pid 4413] <... futex resumed>) = ? [pid 4412] +++ exited with 0 +++ [pid 4413] +++ exited with 0 +++ [pid 4411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4411, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4414 attached , child_tidptr=0x5555568755d0) = 4414 [pid 4414] set_robust_list(0x5555568755e0, 24) = 0 [pid 4414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4414] setpgid(0, 0) = 0 [pid 4414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4414] write(3, "1000", 4) = 4 [pid 4414] close(3) = 0 [pid 4414] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4414] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4414] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4415 attached , parent_tid=[4415], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4415 [pid 4414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4414] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4415] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4414] <... futex resumed>) = 0 [pid 4415] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.096495][ T4412] fuseblk: Bad value for 'fd' [pid 4414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4414] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4414] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4414] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4416], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4416 [pid 4414] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4414] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4415] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4416 attached [pid 4416] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4416] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4416] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4414] <... futex resumed>) = 0 [pid 4414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4414] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] <... futex resumed>) = 0 [pid 4415] read(3, " "..., 8224) = 6144 [pid 4415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4416] <... futex resumed>) = 1 [pid 4416] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4414] <... futex resumed>) = 0 [pid 4414] exit_group(0) = ? [pid 4415] <... futex resumed>) = ? [pid 4415] +++ exited with 0 +++ [pid 4416] <... futex resumed>) = ? [pid 4416] +++ exited with 0 +++ [pid 4414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4414, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4417 ./strace-static-x86_64: Process 4417 attached [pid 4417] set_robust_list(0x5555568755e0, 24) = 0 [pid 4417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4417] setpgid(0, 0) = 0 [pid 4417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4417] write(3, "1000", 4) = 4 [pid 4417] close(3) = 0 [pid 4417] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4417] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4417] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4418], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4418 [pid 4417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4417] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4418 attached [pid 4418] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4418] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... futex resumed>) = 0 [pid 4417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4417] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4417] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4417] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4419], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4419 [pid 4417] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4417] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4418] <... futex resumed>) = 1 [pid 4418] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4419 attached [ 59.133572][ T4415] fuseblk: Bad value for 'fd' [pid 4419] set_robust_list(0x7f91f65b49e0, 24 [pid 4418] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4418] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4419] <... set_robust_list resumed>) = 0 [pid 4419] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4419] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4417] <... futex resumed>) = 0 [pid 4417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4417] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4418] <... futex resumed>) = 0 [pid 4418] read(3, [pid 4419] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4418] <... read resumed>" "..., 8224) = 6144 [pid 4418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... futex resumed>) = 0 [pid 4417] exit_group(0) = ? [pid 4419] <... futex resumed>) = ? [pid 4419] +++ exited with 0 +++ [pid 4418] <... futex resumed>) = ? [pid 4418] +++ exited with 0 +++ [pid 4417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4417, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4420 ./strace-static-x86_64: Process 4420 attached [pid 4420] set_robust_list(0x5555568755e0, 24) = 0 [pid 4420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4420] setpgid(0, 0) = 0 [pid 4420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4420] write(3, "1000", 4) = 4 [pid 4420] close(3) = 0 [pid 4420] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4420] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4420] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4421 attached , parent_tid=[4421], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4421 [pid 4421] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4421] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4421] <... futex resumed>) = 0 [pid 4421] mkdirat(AT_FDCWD, "./file0", 000 [pid 4420] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4421] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4420] <... futex resumed>) = 0 [ 59.159693][ T4418] fuseblk: Bad value for 'fd' [pid 4420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4421] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4420] <... futex resumed>) = 0 [pid 4420] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4421] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4420] <... futex resumed>) = 0 [pid 4421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4421] <... futex resumed>) = 0 [pid 4420] <... mmap resumed>) = 0x7f91f6594000 [pid 4420] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4421] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] <... mprotect resumed>) = 0 [pid 4420] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4422 attached [pid 4422] set_robust_list(0x7f91f65b49e0, 24 [pid 4420] <... clone resumed>, parent_tid=[4422], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4422 [pid 4420] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4422] <... set_robust_list resumed>) = 0 [pid 4420] <... futex resumed>) = 0 [pid 4420] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4422] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4422] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4420] <... futex resumed>) = 0 [pid 4420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4420] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4422] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4421] <... futex resumed>) = 0 [pid 4421] read(3, " "..., 8224) = 6144 [pid 4421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4420] <... futex resumed>) = 0 [pid 4421] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] exit_group(0) = ? [pid 4422] <... futex resumed>) = ? [pid 4421] <... futex resumed>) = ? [pid 4422] +++ exited with 0 +++ [pid 4421] +++ exited with 0 +++ [pid 4420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4420, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4423 ./strace-static-x86_64: Process 4423 attached [pid 4423] set_robust_list(0x5555568755e0, 24) = 0 [pid 4423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4423] setpgid(0, 0) = 0 [pid 4423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4423] write(3, "1000", 4) = 4 [pid 4423] close(3) = 0 [pid 4423] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4423] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4423] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4424 attached , parent_tid=[4424], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4424 [pid 4423] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4423] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4424] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4424] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4423] <... futex resumed>) = 0 [pid 4423] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4424] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4423] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4423] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4423] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4425], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4425 ./strace-static-x86_64: Process 4425 attached [pid 4425] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4425] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 59.191262][ T4421] fuseblk: Bad value for 'fd' [pid 4423] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4425] <... futex resumed>) = 0 [pid 4425] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4425] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4425] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4423] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4424] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... futex resumed>) = 1 [pid 4425] <... futex resumed>) = 0 [pid 4425] read(3, " "..., 8224) = 6144 [pid 4424] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4423] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4425] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4423] exit_group(0) = ? [pid 4424] <... futex resumed>) = ? [pid 4425] +++ exited with 0 +++ [pid 4424] +++ exited with 0 +++ [pid 4423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4423, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4426 attached [pid 4426] set_robust_list(0x5555568755e0, 24 [pid 3609] <... clone resumed>, child_tidptr=0x5555568755d0) = 4426 [pid 4426] <... set_robust_list resumed>) = 0 [pid 4426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4426] setpgid(0, 0) = 0 [pid 4426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4426] write(3, "1000", 4) = 4 [pid 4426] close(3) = 0 [pid 4426] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4426] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4426] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4427], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4427 [pid 4426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4426] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4427 attached [pid 4427] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4427] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] <... futex resumed>) = 0 [pid 4426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4426] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4426] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4426] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4428], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4428 ./strace-static-x86_64: Process 4428 attached [pid 4426] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4426] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4427] <... futex resumed>) = 1 [pid 4428] set_robust_list(0x7f91f65b49e0, 24 [pid 4427] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4428] <... set_robust_list resumed>) = 0 [ 59.228248][ T4424] fuseblk: Bad value for 'fd' [pid 4428] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4427] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4428] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4428] <... futex resumed>) = 1 [pid 4426] <... futex resumed>) = 0 [pid 4427] <... futex resumed>) = 0 [pid 4426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] read(3, [pid 4426] <... futex resumed>) = 0 [pid 4426] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4427] <... read resumed>" "..., 8224) = 6144 [pid 4428] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4426] <... futex resumed>) = 0 [pid 4427] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4426] exit_group(0) = ? [pid 4427] <... futex resumed>) = ? [pid 4428] <... futex resumed>) = ? [pid 4428] +++ exited with 0 +++ [pid 4427] +++ exited with 0 +++ [pid 4426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4426, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4429 ./strace-static-x86_64: Process 4429 attached [pid 4429] set_robust_list(0x5555568755e0, 24) = 0 [pid 4429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4429] setpgid(0, 0) = 0 [pid 4429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4429] write(3, "1000", 4) = 4 [pid 4429] close(3) = 0 [pid 4429] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4429] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4429] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4430 attached , parent_tid=[4430], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4430 [pid 4430] set_robust_list(0x7f91f65d59e0, 24 [pid 4429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] <... set_robust_list resumed>) = 0 [pid 4429] <... futex resumed>) = 0 [pid 4430] mkdirat(AT_FDCWD, "./file0", 000 [pid 4429] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4430] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4429] <... futex resumed>) = 0 [pid 4430] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4430] <... futex resumed>) = 0 [pid 4429] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4430] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.267341][ T4427] fuseblk: Bad value for 'fd' [pid 4429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4430] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4429] <... mmap resumed>) = 0x7f91f6594000 [pid 4429] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] <... mprotect resumed>) = 0 [pid 4430] <... futex resumed>) = 0 [pid 4429] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4430] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4429] <... clone resumed>, parent_tid=[4431], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4431 [pid 4429] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4429] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4431 attached [pid 4431] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4431] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4431] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] <... futex resumed>) = 0 [pid 4429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] <... futex resumed>) = 0 [pid 4429] <... futex resumed>) = 1 [pid 4430] read(3, [pid 4429] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4431] <... futex resumed>) = 1 [pid 4430] <... read resumed>" "..., 8224) = 6144 [pid 4430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4429] <... futex resumed>) = 0 [pid 4430] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4429] exit_group(0) = ? [pid 4430] <... futex resumed>) = ? [pid 4430] +++ exited with 0 +++ [pid 4431] +++ exited with 0 +++ [pid 4429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4429, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4432 attached , child_tidptr=0x5555568755d0) = 4432 [pid 4432] set_robust_list(0x5555568755e0, 24) = 0 [pid 4432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4432] setpgid(0, 0) = 0 [pid 4432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4432] write(3, "1000", 4) = 4 [pid 4432] close(3) = 0 [pid 4432] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4432] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4432] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4433 attached [pid 4433] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4433] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] <... clone resumed>, parent_tid=[4433], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4433 [pid 4432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] <... futex resumed>) = 0 [pid 4432] <... futex resumed>) = 1 [pid 4433] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4432] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4433] <... futex resumed>) = 0 [pid 4432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4432] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.296479][ T4430] fuseblk: Bad value for 'fd' [pid 4432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4433] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4432] <... mmap resumed>) = 0x7f91f6594000 [pid 4432] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4433] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4432] <... mprotect resumed>) = 0 [pid 4433] <... futex resumed>) = 0 [pid 4432] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4433] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] <... clone resumed>, parent_tid=[4434], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4434 ./strace-static-x86_64: Process 4434 attached [pid 4434] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4434] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4434] <... futex resumed>) = 0 [pid 4432] <... futex resumed>) = 1 [pid 4434] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4432] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4434] <... openat resumed>) = 3 [pid 4434] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4432] <... futex resumed>) = 0 [pid 4432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4434] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4432] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4433] <... futex resumed>) = 0 [pid 4433] read(3, " "..., 8224) = 6144 [pid 4433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4432] <... futex resumed>) = 0 [pid 4433] <... futex resumed>) = 1 [pid 4432] exit_group(0 [pid 4434] <... futex resumed>) = ? [pid 4432] <... exit_group resumed>) = ? [pid 4434] +++ exited with 0 +++ [pid 4433] +++ exited with 0 +++ [pid 4432] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4432, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4435 ./strace-static-x86_64: Process 4435 attached [pid 4435] set_robust_list(0x5555568755e0, 24) = 0 [pid 4435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4435] setpgid(0, 0) = 0 [pid 4435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4435] write(3, "1000", 4) = 4 [pid 4435] close(3) = 0 [pid 4435] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4435] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4435] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4436 attached , parent_tid=[4436], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4436 [pid 4436] set_robust_list(0x7f91f65d59e0, 24 [pid 4435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] <... set_robust_list resumed>) = 0 [pid 4435] <... futex resumed>) = 0 [pid 4435] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4436] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4435] <... futex resumed>) = 0 [pid 4436] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4435] <... futex resumed>) = 0 [ 59.329243][ T4433] fuseblk: Bad value for 'fd' [pid 4436] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4435] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4436] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4435] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4435] <... mprotect resumed>) = 0 [pid 4436] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4435] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4437 attached [pid 4437] set_robust_list(0x7f91f65b49e0, 24 [pid 4435] <... clone resumed>, parent_tid=[4437], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4437 [pid 4437] <... set_robust_list resumed>) = 0 [pid 4435] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4435] <... futex resumed>) = 0 [pid 4435] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] <... openat resumed>) = 3 [pid 4437] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4435] <... futex resumed>) = 0 [pid 4437] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] <... futex resumed>) = 0 [pid 4435] <... futex resumed>) = 1 [pid 4436] read(3, [pid 4435] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4436] <... read resumed>" "..., 8224) = 6144 [pid 4436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4435] <... futex resumed>) = 0 [pid 4436] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4435] exit_group(0 [pid 4437] <... futex resumed>) = ? [pid 4436] <... futex resumed>) = ? [pid 4435] <... exit_group resumed>) = ? [pid 4436] +++ exited with 0 +++ [pid 4437] +++ exited with 0 +++ [pid 4435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4435, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4438 attached , child_tidptr=0x5555568755d0) = 4438 [pid 4438] set_robust_list(0x5555568755e0, 24) = 0 [pid 4438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4438] setpgid(0, 0) = 0 [pid 4438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4438] write(3, "1000", 4) = 4 [pid 4438] close(3) = 0 [pid 4438] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4438] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4438] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4439 attached [pid 4439] set_robust_list(0x7f91f65d59e0, 24 [pid 4438] <... clone resumed>, parent_tid=[4439], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4439 [pid 4439] <... set_robust_list resumed>) = 0 [pid 4438] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4439] mkdirat(AT_FDCWD, "./file0", 000 [pid 4438] <... futex resumed>) = 0 [pid 4439] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4438] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4439] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4438] <... futex resumed>) = 0 [pid 4439] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4438] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4438] <... futex resumed>) = 0 [pid 4438] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4439] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.356133][ T4436] fuseblk: Bad value for 'fd' [pid 4438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4438] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4439] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4438] <... mprotect resumed>) = 0 [pid 4439] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4438] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4439] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4440 attached [pid 4440] set_robust_list(0x7f91f65b49e0, 24 [pid 4439] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4438] <... clone resumed>, parent_tid=[4440], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4440 [pid 4440] <... set_robust_list resumed>) = 0 [pid 4438] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4438] <... futex resumed>) = 0 [pid 4440] <... openat resumed>) = 3 [pid 4438] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4440] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4440] <... futex resumed>) = 0 [pid 4438] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4439] <... futex resumed>) = 0 [pid 4438] <... futex resumed>) = 1 [pid 4439] read(3, [pid 4438] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4439] <... read resumed>" "..., 8224) = 6144 [pid 4439] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4438] <... futex resumed>) = 0 [pid 4439] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4438] exit_group(0 [pid 4440] <... futex resumed>) = ? [pid 4439] <... futex resumed>) = ? [pid 4438] <... exit_group resumed>) = ? [pid 4439] +++ exited with 0 +++ [pid 4440] +++ exited with 0 +++ [pid 4438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4438, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4441 attached , child_tidptr=0x5555568755d0) = 4441 [pid 4441] set_robust_list(0x5555568755e0, 24) = 0 [pid 4441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4441] setpgid(0, 0) = 0 [pid 4441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4441] write(3, "1000", 4) = 4 [pid 4441] close(3) = 0 [pid 4441] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4441] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4441] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4442 attached , parent_tid=[4442], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4442 [pid 4442] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4442] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4441] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... futex resumed>) = 0 [pid 4441] <... futex resumed>) = 1 [pid 4441] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4442] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4441] <... futex resumed>) = 0 [pid 4441] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4441] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4442] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4441] <... mmap resumed>) = 0x7f91f6594000 [pid 4441] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4441] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4443], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4443 [pid 4441] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.383244][ T4439] fuseblk: Bad value for 'fd' [pid 4441] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4443 attached [pid 4443] set_robust_list(0x7f91f65b49e0, 24 [pid 4442] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4442] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4442] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4443] <... set_robust_list resumed>) = 0 [pid 4443] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4443] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4441] <... futex resumed>) = 0 [pid 4441] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4441] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] <... futex resumed>) = 0 [pid 4442] read(3, " "..., 8224) = 6144 [pid 4442] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4441] <... futex resumed>) = 0 [pid 4441] exit_group(0) = ? [pid 4442] <... futex resumed>) = ? [pid 4442] +++ exited with 0 +++ [pid 4443] +++ exited with 0 +++ [pid 4441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4441, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4444 ./strace-static-x86_64: Process 4444 attached [pid 4444] set_robust_list(0x5555568755e0, 24) = 0 [pid 4444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4444] setpgid(0, 0) = 0 [pid 4444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4444] write(3, "1000", 4) = 4 [pid 4444] close(3) = 0 [pid 4444] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4444] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4444] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4445], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4445 [pid 4444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4444] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4445 attached [pid 4445] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4445] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] <... futex resumed>) = 0 [pid 4444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4444] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4444] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4444] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4446 attached , parent_tid=[4446], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4446 [pid 4444] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4444] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4445] <... futex resumed>) = 1 [pid 4446] set_robust_list(0x7f91f65b49e0, 24 [ 59.414036][ T4442] fuseblk: Bad value for 'fd' [pid 4445] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4446] <... set_robust_list resumed>) = 0 [pid 4445] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4445] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4446] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4446] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4444] <... futex resumed>) = 0 [pid 4444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4444] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4445] <... futex resumed>) = 0 [pid 4445] read(3, [pid 4446] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4445] <... read resumed>" "..., 8224) = 6144 [pid 4445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] <... futex resumed>) = 0 [pid 4444] exit_group(0) = ? [pid 4445] <... futex resumed>) = ? [pid 4445] +++ exited with 0 +++ [pid 4446] <... futex resumed>) = ? [pid 4446] +++ exited with 0 +++ [pid 4444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4444, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4447 ./strace-static-x86_64: Process 4447 attached [pid 4447] set_robust_list(0x5555568755e0, 24) = 0 [pid 4447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4447] setpgid(0, 0) = 0 [pid 4447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4447] write(3, "1000", 4) = 4 [pid 4447] close(3) = 0 [pid 4447] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4447] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4447] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4448], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4448 [pid 4447] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4447] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4448 attached [pid 4448] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4448] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4448] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] <... futex resumed>) = 0 [pid 4447] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4447] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.441068][ T4445] fuseblk: Bad value for 'fd' [pid 4447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4447] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4447] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4449], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4449 [pid 4447] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4447] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4448] <... futex resumed>) = 1 [pid 4448] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4449 attached [pid 4449] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4449] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4449] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] <... futex resumed>) = 0 [pid 4447] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4447] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4449] <... futex resumed>) = 1 [pid 4449] read(3, " "..., 8224) = 6144 [pid 4448] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4449] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] <... futex resumed>) = 0 [pid 4448] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4449] <... futex resumed>) = 1 [pid 4448] <... futex resumed>) = 0 [pid 4449] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4448] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4447] exit_group(0) = ? [pid 4448] <... futex resumed>) = ? [pid 4449] <... futex resumed>) = ? [pid 4448] +++ exited with 0 +++ [pid 4449] +++ exited with 0 +++ [pid 4447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4447, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4450 ./strace-static-x86_64: Process 4450 attached [pid 4450] set_robust_list(0x5555568755e0, 24) = 0 [pid 4450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4450] setpgid(0, 0) = 0 [pid 4450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4450] write(3, "1000", 4) = 4 [pid 4450] close(3) = 0 [pid 4450] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4450] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4450] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4451], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4451 [pid 4450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4450] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4451 attached [pid 4451] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4451] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4450] <... futex resumed>) = 0 [pid 4450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4450] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4450] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4450] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4452 attached , parent_tid=[4452], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4452 [pid 4450] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4450] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] <... futex resumed>) = 1 [ 59.477717][ T4448] fuseblk: Bad value for 'fd' [pid 4451] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4452] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4452] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4451] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4452] <... openat resumed>) = 3 [pid 4451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] <... futex resumed>) = 0 [pid 4451] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4450] <... futex resumed>) = 0 [pid 4450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4450] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] <... futex resumed>) = 0 [pid 4451] read(3, [pid 4452] <... futex resumed>) = 1 [pid 4451] <... read resumed>" "..., 8224) = 6144 [pid 4452] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4450] <... futex resumed>) = 0 [pid 4450] exit_group(0) = ? [pid 4452] <... futex resumed>) = ? [pid 4452] +++ exited with 0 +++ [pid 4451] <... futex resumed>) = ? [pid 4451] +++ exited with 0 +++ [pid 4450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4450, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4453 ./strace-static-x86_64: Process 4453 attached [pid 4453] set_robust_list(0x5555568755e0, 24) = 0 [pid 4453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4453] setpgid(0, 0) = 0 [pid 4453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4453] write(3, "1000", 4) = 4 [pid 4453] close(3) = 0 [pid 4453] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4453] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4453] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4454 attached , parent_tid=[4454], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4454 [pid 4453] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4454] set_robust_list(0x7f91f65d59e0, 24 [pid 4453] <... futex resumed>) = 0 [pid 4453] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4454] <... set_robust_list resumed>) = 0 [pid 4454] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4454] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4453] <... futex resumed>) = 0 [pid 4453] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4453] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 59.502058][ T4451] fuseblk: Bad value for 'fd' [pid 4453] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4454] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4453] <... mprotect resumed>) = 0 [pid 4454] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4453] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4455 attached , parent_tid=[4455], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4455 [pid 4455] set_robust_list(0x7f91f65b49e0, 24 [pid 4453] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] <... set_robust_list resumed>) = 0 [pid 4453] <... futex resumed>) = 0 [pid 4455] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4453] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4455] <... openat resumed>) = 3 [pid 4455] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4453] <... futex resumed>) = 0 [pid 4455] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4453] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4453] <... futex resumed>) = 0 [pid 4455] read(3, [pid 4453] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4454] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] <... read resumed>" "..., 8224) = 6144 [pid 4455] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4453] <... futex resumed>) = 0 [pid 4454] <... futex resumed>) = 0 [pid 4454] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4453] exit_group(0 [pid 4454] <... futex resumed>) = ? [pid 4453] <... exit_group resumed>) = ? [pid 4454] +++ exited with 0 +++ [pid 4455] +++ exited with 0 +++ [pid 4453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4456 ./strace-static-x86_64: Process 4456 attached [pid 4456] set_robust_list(0x5555568755e0, 24) = 0 [pid 4456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4456] setpgid(0, 0) = 0 [pid 4456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4456] write(3, "1000", 4) = 4 [pid 4456] close(3) = 0 [pid 4456] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4456] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4456] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4457], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4457 ./strace-static-x86_64: Process 4457 attached [pid 4456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4456] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4457] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4457] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4456] <... futex resumed>) = 0 [pid 4456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4456] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4457] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.537172][ T4454] fuseblk: Bad value for 'fd' [pid 4456] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4456] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4458], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4458 [pid 4456] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4456] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4457] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4458 attached [pid 4457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4458] set_robust_list(0x7f91f65b49e0, 24 [pid 4457] <... futex resumed>) = 0 [pid 4458] <... set_robust_list resumed>) = 0 [pid 4457] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4458] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4458] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4456] <... futex resumed>) = 0 [pid 4456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4456] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4458] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4457] <... futex resumed>) = 0 [pid 4457] read(3, " "..., 8224) = 6144 [pid 4457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4456] <... futex resumed>) = 0 [pid 4456] exit_group(0) = ? [pid 4458] <... futex resumed>) = ? [pid 4457] +++ exited with 0 +++ [pid 4458] +++ exited with 0 +++ [pid 4456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4456, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4459 attached , child_tidptr=0x5555568755d0) = 4459 [pid 4459] set_robust_list(0x5555568755e0, 24) = 0 [pid 4459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4459] setpgid(0, 0) = 0 [pid 4459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4459] write(3, "1000", 4) = 4 [pid 4459] close(3) = 0 [pid 4459] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4459] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4459] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4460 attached , parent_tid=[4460], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4460 [pid 4460] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4460] <... futex resumed>) = 0 [pid 4460] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] <... futex resumed>) = 0 [pid 4460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4460] <... futex resumed>) = 0 [pid 4459] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4460] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 59.564635][ T4457] fuseblk: Bad value for 'fd' [pid 4459] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4460] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4459] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4459] <... clone resumed>, parent_tid=[4461], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4461 [pid 4459] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4459] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4461 attached [pid 4461] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4461] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4461] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4459] <... futex resumed>) = 0 [pid 4459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... futex resumed>) = 0 [pid 4459] <... futex resumed>) = 1 [pid 4460] read(3, [pid 4459] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4461] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4460] <... read resumed>" "..., 8224) = 6144 [pid 4460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4459] <... futex resumed>) = 0 [pid 4460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4459] exit_group(0 [pid 4461] <... futex resumed>) = ? [pid 4460] <... futex resumed>) = ? [pid 4459] <... exit_group resumed>) = ? [pid 4460] +++ exited with 0 +++ [pid 4461] +++ exited with 0 +++ [pid 4459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4459, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4462 ./strace-static-x86_64: Process 4462 attached [pid 4462] set_robust_list(0x5555568755e0, 24) = 0 [pid 4462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4462] setpgid(0, 0) = 0 [pid 4462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4462] write(3, "1000", 4) = 4 [pid 4462] close(3) = 0 [pid 4462] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4462] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4462] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4463 attached , parent_tid=[4463], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4463 [pid 4463] set_robust_list(0x7f91f65d59e0, 24 [pid 4462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4463] <... set_robust_list resumed>) = 0 [pid 4462] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4463] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4462] <... futex resumed>) = 0 [pid 4462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4462] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4463] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4462] <... futex resumed>) = 0 [pid 4462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 59.598868][ T4460] fuseblk: Bad value for 'fd' [pid 4462] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4462] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4464], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4464 [pid 4462] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4462] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4464 attached [pid 4464] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4464] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4463] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4464] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] <... futex resumed>) = 1 [pid 4463] <... futex resumed>) = 0 [pid 4462] <... futex resumed>) = 0 [pid 4464] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4463] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4462] <... futex resumed>) = 0 [pid 4463] read(3, [pid 4462] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4463] <... read resumed>" "..., 8224) = 6144 [pid 4463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4462] <... futex resumed>) = 0 [pid 4463] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4462] exit_group(0 [pid 4464] <... futex resumed>) = ? [pid 4463] <... futex resumed>) = ? [pid 4462] <... exit_group resumed>) = ? [pid 4464] +++ exited with 0 +++ [pid 4463] +++ exited with 0 +++ [pid 4462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4462, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4465 attached , child_tidptr=0x5555568755d0) = 4465 [pid 4465] set_robust_list(0x5555568755e0, 24) = 0 [pid 4465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4465] setpgid(0, 0) = 0 [pid 4465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4465] write(3, "1000", 4) = 4 [pid 4465] close(3) = 0 [pid 4465] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4465] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4465] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4466], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4466 [pid 4465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4466 attached [pid 4466] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4466] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4465] <... futex resumed>) = 0 [pid 4465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4465] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4465] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4467], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4467 ./strace-static-x86_64: Process 4467 attached [pid 4465] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] <... futex resumed>) = 1 [pid 4466] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4467] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 59.638931][ T4463] fuseblk: Bad value for 'fd' [pid 4467] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4466] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4467] <... openat resumed>) = 3 [pid 4467] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4465] <... futex resumed>) = 0 [pid 4465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4465] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] read(3, " "..., 8224) = 6144 [pid 4467] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4465] <... futex resumed>) = 0 [pid 4466] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4465] exit_group(0 [pid 4466] <... futex resumed>) = ? [pid 4465] <... exit_group resumed>) = ? [pid 4467] <... futex resumed>) = ? [pid 4467] +++ exited with 0 +++ [pid 4466] +++ exited with 0 +++ [pid 4465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4465, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4468 ./strace-static-x86_64: Process 4468 attached [pid 4468] set_robust_list(0x5555568755e0, 24) = 0 [pid 4468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4468] setpgid(0, 0) = 0 [pid 4468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4468] write(3, "1000", 4) = 4 [pid 4468] close(3) = 0 [pid 4468] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4468] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4468] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4469 attached , parent_tid=[4469], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4469 [pid 4468] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4469] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4469] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4469] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] <... futex resumed>) = 0 [pid 4469] <... futex resumed>) = 1 [pid 4468] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4468] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4468] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4470], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4470 [pid 4468] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4470 attached [pid 4470] set_robust_list(0x7f91f65b49e0, 24 [pid 4468] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4470] <... set_robust_list resumed>) = 0 [pid 4470] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [ 59.667289][ T4466] fuseblk: Bad value for 'fd' [pid 4469] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4470] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4468] <... futex resumed>) = 0 [pid 4470] read(3, [pid 4468] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4468] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4470] <... read resumed>" "..., 8224) = 6144 [pid 4469] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4470] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4468] <... futex resumed>) = 0 [pid 4469] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] exit_group(0 [pid 4469] <... futex resumed>) = ? [pid 4468] <... exit_group resumed>) = ? [pid 4470] +++ exited with 0 +++ [pid 4469] +++ exited with 0 +++ [pid 4468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4468, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4471 attached , child_tidptr=0x5555568755d0) = 4471 [pid 4471] set_robust_list(0x5555568755e0, 24) = 0 [pid 4471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4471] setpgid(0, 0) = 0 [pid 4471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4471] write(3, "1000", 4) = 4 [pid 4471] close(3) = 0 [pid 4471] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4471] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4471] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4472 attached [pid 4472] set_robust_list(0x7f91f65d59e0, 24 [pid 4471] <... clone resumed>, parent_tid=[4472], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4472 [pid 4472] <... set_robust_list resumed>) = 0 [pid 4471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] mkdirat(AT_FDCWD, "./file0", 000 [pid 4471] <... futex resumed>) = 0 [pid 4472] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4471] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4472] <... futex resumed>) = 0 [pid 4471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4471] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4471] <... futex resumed>) = 0 [pid 4471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4471] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4471] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4473], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4473 [pid 4471] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4471] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4473 attached [pid 4473] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4473] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4472] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4473] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4473] <... futex resumed>) = 1 [pid 4472] <... futex resumed>) = 0 [pid 4471] <... futex resumed>) = 0 [pid 4473] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4472] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4471] <... futex resumed>) = 0 [pid 4472] read(3, [pid 4471] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] <... read resumed>" "..., 8224) = 6144 [pid 4472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4471] <... futex resumed>) = 0 [pid 4472] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4471] exit_group(0 [pid 4473] <... futex resumed>) = ? [pid 4472] <... futex resumed>) = ? [pid 4471] <... exit_group resumed>) = ? [pid 4473] +++ exited with 0 +++ [pid 4472] +++ exited with 0 +++ [pid 4471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4471, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4474 ./strace-static-x86_64: Process 4474 attached [pid 4474] set_robust_list(0x5555568755e0, 24) = 0 [pid 4474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4474] setpgid(0, 0) = 0 [pid 4474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4474] write(3, "1000", 4) = 4 [pid 4474] close(3) = 0 [pid 4474] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4474] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4474] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4475 attached [pid 4475] set_robust_list(0x7f91f65d59e0, 24 [pid 4474] <... clone resumed>, parent_tid=[4475], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4475 [pid 4475] <... set_robust_list resumed>) = 0 [pid 4474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] mkdirat(AT_FDCWD, "./file0", 000 [pid 4474] <... futex resumed>) = 0 [pid 4475] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4474] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4475] <... futex resumed>) = 0 [pid 4474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4474] <... futex resumed>) = 0 [ 59.696766][ T4469] fuseblk: Bad value for 'fd' [ 59.716983][ T4472] fuseblk: Bad value for 'fd' [pid 4474] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4474] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4474] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4476], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4476 [pid 4474] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4474] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4476 attached [pid 4476] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4475] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4475] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4476] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4476] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4474] <... futex resumed>) = 0 [pid 4474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4475] <... futex resumed>) = 0 [pid 4474] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4475] read(3, [pid 4476] <... futex resumed>) = 1 [pid 4475] <... read resumed>" "..., 8224) = 6144 [pid 4475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4474] <... futex resumed>) = 0 [pid 4475] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4474] exit_group(0) = ? [pid 4475] <... futex resumed>) = ? [pid 4476] +++ exited with 0 +++ [pid 4475] +++ exited with 0 +++ [pid 4474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4474, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4477 ./strace-static-x86_64: Process 4477 attached [pid 4477] set_robust_list(0x5555568755e0, 24) = 0 [pid 4477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4477] setpgid(0, 0) = 0 [pid 4477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4477] write(3, "1000", 4) = 4 [pid 4477] close(3) = 0 [pid 4477] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4477] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4477] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4478 attached , parent_tid=[4478], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4478 [pid 4477] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4478] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4478] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4477] <... futex resumed>) = 0 [pid 4477] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4477] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4478] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4477] <... mprotect resumed>) = 0 [pid 4477] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4479 attached [pid 4479] set_robust_list(0x7f91f65b49e0, 24 [pid 4477] <... clone resumed>, parent_tid=[4479], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4479 [pid 4477] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4479] <... set_robust_list resumed>) = 0 [ 59.742327][ T4475] fuseblk: Bad value for 'fd' [pid 4479] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4479] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... futex resumed>) = 0 [pid 4477] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4477] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4479] <... futex resumed>) = 1 [pid 4478] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4479] read(3, [pid 4478] <... futex resumed>) = 0 [pid 4479] <... read resumed>" "..., 8224) = 6144 [pid 4478] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4479] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... futex resumed>) = 0 [pid 4477] exit_group(0) = ? [pid 4478] <... futex resumed>) = ? [pid 4479] <... futex resumed>) = ? [pid 4478] +++ exited with 0 +++ [pid 4479] +++ exited with 0 +++ [pid 4477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4477, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4480 ./strace-static-x86_64: Process 4480 attached [pid 4480] set_robust_list(0x5555568755e0, 24) = 0 [pid 4480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4480] setpgid(0, 0) = 0 [pid 4480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4480] write(3, "1000", 4) = 4 [pid 4480] close(3) = 0 [pid 4480] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4480] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4480] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4481 attached [pid 4481] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] <... clone resumed>, parent_tid=[4481], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4481 [pid 4480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4481] <... futex resumed>) = 0 [pid 4481] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4481] <... futex resumed>) = 0 [pid 4480] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 59.771772][ T4478] fuseblk: Bad value for 'fd' [pid 4481] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4480] <... futex resumed>) = 0 [pid 4480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4480] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4480] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4482], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4482 [pid 4480] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4480] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4481] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4482 attached [pid 4481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4482] set_robust_list(0x7f91f65b49e0, 24 [pid 4481] <... futex resumed>) = 0 [pid 4482] <... set_robust_list resumed>) = 0 [pid 4481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4482] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4482] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4482] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] <... futex resumed>) = 0 [pid 4480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4481] <... futex resumed>) = 0 [pid 4481] read(3, [pid 4480] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4481] <... read resumed>" "..., 8224) = 6144 [pid 4481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4480] <... futex resumed>) = 0 [pid 4481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] exit_group(0) = ? [pid 4481] <... futex resumed>) = ? [pid 4482] <... futex resumed>) = ? [pid 4481] +++ exited with 0 +++ [pid 4482] +++ exited with 0 +++ [pid 4480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4480, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4483 attached , child_tidptr=0x5555568755d0) = 4483 [pid 4483] set_robust_list(0x5555568755e0, 24) = 0 [pid 4483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4483] setpgid(0, 0) = 0 [pid 4483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4483] write(3, "1000", 4) = 4 [pid 4483] close(3) = 0 [pid 4483] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4483] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4483] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4484 attached , parent_tid=[4484], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4484 [pid 4484] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4484] mkdirat(AT_FDCWD, "./file0", 000 [pid 4483] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4484] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4483] <... futex resumed>) = 0 [pid 4484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4483] <... futex resumed>) = 0 [pid 4483] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4483] <... futex resumed>) = 0 [ 59.798861][ T4481] fuseblk: Bad value for 'fd' [pid 4483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4483] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4483] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4485], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4485 [pid 4483] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4483] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4485 attached [pid 4484] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4485] set_robust_list(0x7f91f65b49e0, 24 [pid 4484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4485] <... set_robust_list resumed>) = 0 [pid 4484] <... futex resumed>) = 0 [pid 4485] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4485] <... openat resumed>) = 3 [pid 4485] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4483] <... futex resumed>) = 0 [pid 4485] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] <... futex resumed>) = 0 [pid 4483] <... futex resumed>) = 1 [pid 4483] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4484] read(3, " "..., 8224) = 6144 [pid 4484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4483] <... futex resumed>) = 0 [pid 4484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4483] exit_group(0 [pid 4485] <... futex resumed>) = ? [pid 4484] <... futex resumed>) = ? [pid 4483] <... exit_group resumed>) = ? [pid 4485] +++ exited with 0 +++ [pid 4484] +++ exited with 0 +++ [pid 4483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4483, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4486 attached , child_tidptr=0x5555568755d0) = 4486 [pid 4486] set_robust_list(0x5555568755e0, 24) = 0 [pid 4486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4486] setpgid(0, 0) = 0 [pid 4486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4486] write(3, "1000", 4) = 4 [pid 4486] close(3) = 0 [pid 4486] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4486] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4486] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4487 attached , parent_tid=[4487], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4487 [pid 4487] set_robust_list(0x7f91f65d59e0, 24 [pid 4486] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4487] <... set_robust_list resumed>) = 0 [pid 4486] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4487] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4486] <... futex resumed>) = 0 [pid 4487] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4486] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4486] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 59.822778][ T4484] fuseblk: Bad value for 'fd' [pid 4487] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4486] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4486] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4488 attached , parent_tid=[4488], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4488 [pid 4488] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4488] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4486] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4486] <... futex resumed>) = 1 [pid 4487] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4486] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... futex resumed>) = 0 [pid 4488] <... futex resumed>) = 0 [pid 4487] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4488] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4488] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4486] <... futex resumed>) = 0 [pid 4488] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4486] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] <... futex resumed>) = 0 [pid 4486] <... futex resumed>) = 1 [pid 4487] read(3, [pid 4486] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... read resumed>" "..., 8224) = 6144 [pid 4487] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4486] <... futex resumed>) = 0 [pid 4487] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4486] exit_group(0 [pid 4488] <... futex resumed>) = ? [pid 4487] <... futex resumed>) = ? [pid 4486] <... exit_group resumed>) = ? [pid 4488] +++ exited with 0 +++ [pid 4487] +++ exited with 0 +++ [pid 4486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4486, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4489 ./strace-static-x86_64: Process 4489 attached [pid 4489] set_robust_list(0x5555568755e0, 24) = 0 [pid 4489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4489] setpgid(0, 0) = 0 [pid 4489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4489] write(3, "1000", 4) = 4 [pid 4489] close(3) = 0 [pid 4489] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4489] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4489] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4490 attached , parent_tid=[4490], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4490 [pid 4490] set_robust_list(0x7f91f65d59e0, 24 [pid 4489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... set_robust_list resumed>) = 0 [pid 4489] <... futex resumed>) = 0 [pid 4490] mkdirat(AT_FDCWD, "./file0", 000 [pid 4489] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] <... futex resumed>) = 0 [pid 4490] <... futex resumed>) = 1 [pid 4489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4490] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 59.850050][ T4487] fuseblk: Bad value for 'fd' [pid 4489] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4490] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] <... mmap resumed>) = 0x7f91f6594000 [pid 4490] <... futex resumed>) = 0 [pid 4489] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4489] <... mprotect resumed>) = 0 [pid 4489] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4491 attached [pid 4491] set_robust_list(0x7f91f65b49e0, 24 [pid 4489] <... clone resumed>, parent_tid=[4491], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4491 [pid 4491] <... set_robust_list resumed>) = 0 [pid 4489] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4491] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4489] <... futex resumed>) = 0 [pid 4491] <... openat resumed>) = 3 [pid 4489] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4491] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4491] <... futex resumed>) = 0 [pid 4489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4491] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4490] <... futex resumed>) = 0 [pid 4489] <... futex resumed>) = 1 [pid 4490] read(3, [pid 4489] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] <... read resumed>" "..., 8224) = 6144 [pid 4490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4489] <... futex resumed>) = 0 [pid 4490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4489] exit_group(0 [pid 4491] <... futex resumed>) = ? [pid 4490] <... futex resumed>) = ? [pid 4489] <... exit_group resumed>) = ? [pid 4491] +++ exited with 0 +++ [pid 4490] +++ exited with 0 +++ [pid 4489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4489, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4492 ./strace-static-x86_64: Process 4492 attached [pid 4492] set_robust_list(0x5555568755e0, 24) = 0 [pid 4492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4492] setpgid(0, 0) = 0 [pid 4492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4492] write(3, "1000", 4) = 4 [pid 4492] close(3) = 0 [pid 4492] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4492] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4492] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4493 attached [pid 4493] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4493] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4492] <... clone resumed>, parent_tid=[4493], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4493 [pid 4492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4493] <... futex resumed>) = 0 [pid 4492] <... futex resumed>) = 1 [pid 4493] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.872498][ T4490] fuseblk: Bad value for 'fd' [pid 4493] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4492] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4493] <... futex resumed>) = 0 [pid 4492] <... futex resumed>) = 1 [pid 4493] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4492] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4492] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4492] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4494], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4494 [pid 4492] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4492] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4494 attached [pid 4494] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4494] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4493] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4493] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4494] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4492] <... futex resumed>) = 0 [pid 4492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4493] <... futex resumed>) = 0 [pid 4492] <... futex resumed>) = 1 [pid 4493] read(3, [pid 4492] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4493] <... read resumed>" "..., 8224) = 6144 [pid 4494] <... futex resumed>) = 1 [pid 4493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4492] <... futex resumed>) = 0 [pid 4493] <... futex resumed>) = 1 [pid 4492] exit_group(0 [pid 4493] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4492] <... exit_group resumed>) = ? [pid 4493] +++ exited with 0 +++ [pid 4494] +++ exited with 0 +++ [pid 4492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4492, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4495 ./strace-static-x86_64: Process 4495 attached [pid 4495] set_robust_list(0x5555568755e0, 24) = 0 [pid 4495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4495] setpgid(0, 0) = 0 [pid 4495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4495] write(3, "1000", 4) = 4 [pid 4495] close(3) = 0 [pid 4495] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4495] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4495] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4496 attached [pid 4496] set_robust_list(0x7f91f65d59e0, 24 [pid 4495] <... clone resumed>, parent_tid=[4496], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4496 [pid 4496] <... set_robust_list resumed>) = 0 [pid 4495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4496] mkdirat(AT_FDCWD, "./file0", 000 [pid 4495] <... futex resumed>) = 0 [pid 4495] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4496] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4495] <... futex resumed>) = 0 [pid 4496] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4495] <... futex resumed>) = 0 [pid 4495] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4496] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4495] <... futex resumed>) = 0 [pid 4495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4495] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 59.916286][ T4493] fuseblk: Bad value for 'fd' [pid 4495] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4497], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4497 [pid 4495] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4495] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4497 attached [pid 4496] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4496] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4497] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4497] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4497] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] <... futex resumed>) = 0 [pid 4495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4496] <... futex resumed>) = 0 [pid 4495] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4496] read(3, [pid 4497] <... futex resumed>) = 1 [pid 4496] <... read resumed>" "..., 8224) = 6144 [pid 4496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4495] <... futex resumed>) = 0 [pid 4496] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] exit_group(0) = ? [pid 4496] <... futex resumed>) = ? [pid 4496] +++ exited with 0 +++ [pid 4497] +++ exited with 0 +++ [pid 4495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4495, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4498 ./strace-static-x86_64: Process 4498 attached [pid 4498] set_robust_list(0x5555568755e0, 24) = 0 [pid 4498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4498] setpgid(0, 0) = 0 [pid 4498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4498] write(3, "1000", 4) = 4 [pid 4498] close(3) = 0 [pid 4498] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4498] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4498] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4499], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4499 [pid 4498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4499 attached [pid 4499] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4499] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4498] <... futex resumed>) = 0 [pid 4498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4498] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4498] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4500], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4500 [pid 4498] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] <... futex resumed>) = 1 [ 59.940909][ T4496] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 4500 attached [pid 4499] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4500] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4499] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4500] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4500] <... openat resumed>) = 3 [pid 4500] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4498] <... futex resumed>) = 0 [pid 4498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4498] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4500] <... futex resumed>) = 1 [pid 4500] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4498] <... futex resumed>) = 0 [pid 4498] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4499] <... futex resumed>) = 1 [pid 4499] read(3, " "..., 8224) = 6144 [pid 4499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4498] <... futex resumed>) = 0 [pid 4499] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4498] exit_group(0 [pid 4500] <... futex resumed>) = ? [pid 4499] <... futex resumed>) = ? [pid 4498] <... exit_group resumed>) = ? [pid 4500] +++ exited with 0 +++ [pid 4499] +++ exited with 0 +++ [pid 4498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4498, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4501 ./strace-static-x86_64: Process 4501 attached [pid 4501] set_robust_list(0x5555568755e0, 24) = 0 [pid 4501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4501] setpgid(0, 0) = 0 [pid 4501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4501] write(3, "1000", 4) = 4 [pid 4501] close(3) = 0 [pid 4501] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4501] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4501] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4502 attached , parent_tid=[4502], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4502 [pid 4502] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4502] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4502] <... futex resumed>) = 0 [pid 4501] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 59.977106][ T4499] fuseblk: Bad value for 'fd' [pid 4502] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4501] <... futex resumed>) = 0 [pid 4502] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4501] <... mmap resumed>) = 0x7f91f6594000 [pid 4502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4501] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4503 attached [pid 4503] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4503] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] <... clone resumed>, parent_tid=[4503], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4503 [pid 4501] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4503] <... futex resumed>) = 0 [pid 4503] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4503] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4503] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4502] <... futex resumed>) = 0 [pid 4501] <... futex resumed>) = 1 [pid 4502] read(3, [pid 4501] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4502] <... read resumed>" "..., 8224) = 6144 [pid 4502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] <... futex resumed>) = 0 [pid 4502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4501] exit_group(0 [pid 4502] <... futex resumed>) = ? [pid 4501] <... exit_group resumed>) = ? [pid 4502] +++ exited with 0 +++ [pid 4503] <... futex resumed>) = ? [pid 4503] +++ exited with 0 +++ [pid 4501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4501, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4504 ./strace-static-x86_64: Process 4504 attached [pid 4504] set_robust_list(0x5555568755e0, 24) = 0 [pid 4504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4504] setpgid(0, 0) = 0 [pid 4504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4504] write(3, "1000", 4) = 4 [pid 4504] close(3) = 0 [pid 4504] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4504] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4504] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4505 attached [pid 4505] set_robust_list(0x7f91f65d59e0, 24 [pid 4504] <... clone resumed>, parent_tid=[4505], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4505 [pid 4505] <... set_robust_list resumed>) = 0 [pid 4504] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4505] mkdirat(AT_FDCWD, "./file0", 000 [pid 4504] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4505] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4505] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4504] <... futex resumed>) = 0 [pid 4505] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4504] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4505] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4504] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4504] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 60.007034][ T4502] fuseblk: Bad value for 'fd' [pid 4505] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4504] <... mprotect resumed>) = 0 [pid 4504] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4506], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4506 [pid 4504] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4504] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4506 attached [pid 4506] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4506] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4505] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4506] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] <... futex resumed>) = 0 [pid 4504] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4504] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4506] <... futex resumed>) = 1 [pid 4506] read(3, [pid 4505] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] <... read resumed>" "..., 8224) = 6144 [pid 4505] <... futex resumed>) = 0 [pid 4506] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4506] <... futex resumed>) = 1 [pid 4504] <... futex resumed>) = 0 [pid 4504] exit_group(0 [pid 4505] <... futex resumed>) = ? [pid 4504] <... exit_group resumed>) = ? [pid 4505] +++ exited with 0 +++ [pid 4506] +++ exited with 0 +++ [pid 4504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4504, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4507 ./strace-static-x86_64: Process 4507 attached [pid 4507] set_robust_list(0x5555568755e0, 24) = 0 [pid 4507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4507] setpgid(0, 0) = 0 [pid 4507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4507] write(3, "1000", 4) = 4 [pid 4507] close(3) = 0 [pid 4507] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4507] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4507] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4508 attached [pid 4508] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4507] <... clone resumed>, parent_tid=[4508], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4508 [pid 4508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4507] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4508] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 60.045931][ T4505] fuseblk: Bad value for 'fd' [pid 4508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4507] <... futex resumed>) = 0 [pid 4507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4507] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4508] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4507] <... mmap resumed>) = 0x7f91f6594000 [pid 4507] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4507] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4509 attached [pid 4509] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4509] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] <... clone resumed>, parent_tid=[4509], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4509 [pid 4508] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4507] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] <... futex resumed>) = 1 [pid 4508] <... futex resumed>) = 0 [pid 4507] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4509] <... futex resumed>) = 0 [pid 4509] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4509] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4507] <... futex resumed>) = 0 [pid 4509] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4507] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4508] <... futex resumed>) = 0 [pid 4508] read(3, " "..., 8224) = 6144 [pid 4508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] <... futex resumed>) = 0 [pid 4508] <... futex resumed>) = 1 [pid 4507] exit_group(0 [pid 4508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] <... exit_group resumed>) = ? [pid 4508] <... futex resumed>) = ? [pid 4509] <... futex resumed>) = ? [pid 4508] +++ exited with 0 +++ [pid 4509] +++ exited with 0 +++ [pid 4507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4507, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4510 attached , child_tidptr=0x5555568755d0) = 4510 [pid 4510] set_robust_list(0x5555568755e0, 24) = 0 [pid 4510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 60.071008][ T4508] fuseblk: Bad value for 'fd' [pid 4510] setpgid(0, 0) = 0 [pid 4510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4510] write(3, "1000", 4) = 4 [pid 4510] close(3) = 0 [pid 4510] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4510] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4510] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4511 attached , parent_tid=[4511], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4511 [pid 4511] set_robust_list(0x7f91f65d59e0, 24 [pid 4510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... set_robust_list resumed>) = 0 [pid 4510] <... futex resumed>) = 0 [pid 4510] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4511] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4510] <... futex resumed>) = 0 [pid 4511] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4510] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4510] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4511] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4510] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4511] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4512 attached [pid 4511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4512] set_robust_list(0x7f91f65b49e0, 24 [pid 4510] <... clone resumed>, parent_tid=[4512], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4512 [pid 4512] <... set_robust_list resumed>) = 0 [pid 4510] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4510] <... futex resumed>) = 0 [pid 4510] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... openat resumed>) = 3 [pid 4512] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4512] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 0 [pid 4510] <... futex resumed>) = 1 [pid 4511] read(3, [pid 4510] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4511] <... read resumed>" "..., 8224) = 6144 [pid 4511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4510] <... futex resumed>) = 0 [pid 4511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4510] exit_group(0 [pid 4512] <... futex resumed>) = ? [pid 4511] <... futex resumed>) = ? [pid 4510] <... exit_group resumed>) = ? [pid 4511] +++ exited with 0 +++ [pid 4512] +++ exited with 0 +++ [pid 4510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4510, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4513 ./strace-static-x86_64: Process 4513 attached [pid 4513] set_robust_list(0x5555568755e0, 24) = 0 [pid 4513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4513] setpgid(0, 0) = 0 [pid 4513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4513] write(3, "1000", 4) = 4 [pid 4513] close(3) = 0 [pid 4513] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4513] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4513] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4514 attached , parent_tid=[4514], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4514 [pid 4514] set_robust_list(0x7f91f65d59e0, 24 [pid 4513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] <... set_robust_list resumed>) = 0 [pid 4513] <... futex resumed>) = 0 [pid 4514] mkdirat(AT_FDCWD, "./file0", 000 [pid 4513] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4514] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] <... futex resumed>) = 0 [pid 4514] <... futex resumed>) = 1 [pid 4513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4513] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4514] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 60.095073][ T4511] fuseblk: Bad value for 'fd' [pid 4513] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4513] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4514] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4515 attached [pid 4514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4515] set_robust_list(0x7f91f65b49e0, 24 [pid 4514] <... futex resumed>) = 0 [pid 4513] <... clone resumed>, parent_tid=[4515], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4515 [pid 4515] <... set_robust_list resumed>) = 0 [pid 4514] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4513] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4515] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4513] <... futex resumed>) = 0 [pid 4513] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4515] <... openat resumed>) = 3 [pid 4515] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4513] <... futex resumed>) = 0 [pid 4515] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] <... futex resumed>) = 0 [pid 4513] <... futex resumed>) = 1 [pid 4514] read(3, [pid 4513] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4514] <... read resumed>" "..., 8224) = 6144 [pid 4514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4513] <... futex resumed>) = 0 [pid 4514] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4513] exit_group(0 [pid 4515] <... futex resumed>) = ? [pid 4514] <... futex resumed>) = ? [pid 4513] <... exit_group resumed>) = ? [pid 4514] +++ exited with 0 +++ [pid 4515] +++ exited with 0 +++ [pid 4513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4516 ./strace-static-x86_64: Process 4516 attached [pid 4516] set_robust_list(0x5555568755e0, 24) = 0 [pid 4516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4516] setpgid(0, 0) = 0 [pid 4516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4516] write(3, "1000", 4) = 4 [pid 4516] close(3) = 0 [pid 4516] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4516] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4516] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4517 attached , parent_tid=[4517], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4517 [pid 4517] set_robust_list(0x7f91f65d59e0, 24 [pid 4516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] <... set_robust_list resumed>) = 0 [pid 4516] <... futex resumed>) = 0 [pid 4516] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4517] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] <... futex resumed>) = 0 [pid 4517] <... futex resumed>) = 1 [pid 4516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.119075][ T4514] fuseblk: Bad value for 'fd' [pid 4516] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4516] <... futex resumed>) = 0 [pid 4516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4516] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4516] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4517] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4516] <... clone resumed>, parent_tid=[4518], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4518 [pid 4516] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] <... futex resumed>) = 0 [pid 4517] <... futex resumed>) = 0 [pid 4516] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4517] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4518 attached [pid 4518] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4518] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4518] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4516] <... futex resumed>) = 0 [pid 4518] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] <... futex resumed>) = 0 [pid 4516] <... futex resumed>) = 1 [pid 4517] read(3, [pid 4516] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4517] <... read resumed>" "..., 8224) = 6144 [pid 4517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] <... futex resumed>) = 0 [pid 4517] <... futex resumed>) = 1 [pid 4516] exit_group(0) = ? [pid 4518] <... futex resumed>) = ? [pid 4518] +++ exited with 0 +++ [pid 4517] +++ exited with 0 +++ [pid 4516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4516, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4519 ./strace-static-x86_64: Process 4519 attached [pid 4519] set_robust_list(0x5555568755e0, 24) = 0 [pid 4519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4519] setpgid(0, 0) = 0 [pid 4519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4519] write(3, "1000", 4) = 4 [pid 4519] close(3) = 0 [pid 4519] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4519] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4519] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4520 attached [pid 4520] set_robust_list(0x7f91f65d59e0, 24 [pid 4519] <... clone resumed>, parent_tid=[4520], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4520 [pid 4520] <... set_robust_list resumed>) = 0 [pid 4519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4519] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4520] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4519] <... futex resumed>) = 0 [pid 4519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4519] <... futex resumed>) = 0 [ 60.144283][ T4517] fuseblk: Bad value for 'fd' [pid 4519] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4519] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4519] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4521], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4521 [pid 4519] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4519] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4521 attached [pid 4521] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4521] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4520] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4520] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4521] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4519] <... futex resumed>) = 0 [pid 4519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] <... futex resumed>) = 0 [pid 4519] <... futex resumed>) = 1 [pid 4520] read(3, [pid 4519] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4521] <... futex resumed>) = 1 [pid 4520] <... read resumed>" "..., 8224) = 6144 [pid 4520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4519] <... futex resumed>) = 0 [pid 4520] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4519] exit_group(0) = ? [pid 4520] <... futex resumed>) = ? [pid 4520] +++ exited with 0 +++ [pid 4521] +++ exited with 0 +++ [pid 4519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4519, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4522 attached , child_tidptr=0x5555568755d0) = 4522 [pid 4522] set_robust_list(0x5555568755e0, 24) = 0 [pid 4522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4522] setpgid(0, 0) = 0 [pid 4522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4522] write(3, "1000", 4) = 4 [pid 4522] close(3) = 0 [pid 4522] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4522] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4522] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4523 attached [pid 4523] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4523] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4522] <... clone resumed>, parent_tid=[4523], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4523 [pid 4522] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4523] <... futex resumed>) = 0 [pid 4523] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4523] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4523] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4522] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4522] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] <... futex resumed>) = 0 [pid 4522] <... futex resumed>) = 1 [pid 4523] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4522] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.171403][ T4520] fuseblk: Bad value for 'fd' [pid 4522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4522] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4522] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4524], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4524 [pid 4522] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4522] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4524 attached [pid 4523] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4523] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4524] set_robust_list(0x7f91f65b49e0, 24 [pid 4523] <... futex resumed>) = 0 [pid 4524] <... set_robust_list resumed>) = 0 [pid 4523] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4524] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4524] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4524] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4522] <... futex resumed>) = 0 [pid 4522] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] <... futex resumed>) = 0 [pid 4522] <... futex resumed>) = 1 [pid 4523] read(3, " "..., 8224) = 6144 [pid 4522] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4522] <... futex resumed>) = 0 [pid 4523] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4522] exit_group(0 [pid 4523] <... futex resumed>) = ? [pid 4522] <... exit_group resumed>) = ? [pid 4523] +++ exited with 0 +++ [pid 4524] <... futex resumed>) = ? [pid 4524] +++ exited with 0 +++ [pid 4522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4522, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4525 ./strace-static-x86_64: Process 4525 attached [pid 4525] set_robust_list(0x5555568755e0, 24) = 0 [pid 4525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4525] setpgid(0, 0) = 0 [pid 4525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4525] write(3, "1000", 4) = 4 [pid 4525] close(3) = 0 [pid 4525] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4525] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4525] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4526 attached , parent_tid=[4526], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4526 [pid 4525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4525] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4526] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] <... futex resumed>) = 0 [pid 4525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4525] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4525] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4525] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4527], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4527 [pid 4525] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4525] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4527 attached [ 60.202019][ T4523] fuseblk: Bad value for 'fd' [pid 4526] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4527] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4526] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4526] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4527] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4527] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4525] <... futex resumed>) = 0 [pid 4525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4525] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] <... futex resumed>) = 0 [pid 4526] read(3, " "..., 8224) = 6144 [pid 4527] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] <... futex resumed>) = 0 [pid 4525] exit_group(0) = ? [pid 4526] <... futex resumed>) = ? [pid 4527] <... futex resumed>) = ? [pid 4527] +++ exited with 0 +++ [pid 4526] +++ exited with 0 +++ [pid 4525] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4525, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4528 attached , child_tidptr=0x5555568755d0) = 4528 [pid 4528] set_robust_list(0x5555568755e0, 24) = 0 [pid 4528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4528] setpgid(0, 0) = 0 [pid 4528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4528] write(3, "1000", 4) = 4 [pid 4528] close(3) = 0 [pid 4528] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4528] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4528] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4529 attached , parent_tid=[4529], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4529 [pid 4528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] set_robust_list(0x7f91f65d59e0, 24 [pid 4528] <... futex resumed>) = 0 [pid 4529] <... set_robust_list resumed>) = 0 [pid 4529] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4528] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] <... futex resumed>) = 0 [pid 4528] <... futex resumed>) = 1 [pid 4528] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4528] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4529] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4528] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4530], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4530 [pid 4528] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.230815][ T4526] fuseblk: Bad value for 'fd' [pid 4528] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4530 attached [pid 4530] set_robust_list(0x7f91f65b49e0, 24 [pid 4529] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4530] <... set_robust_list resumed>) = 0 [pid 4530] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4530] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4528] <... futex resumed>) = 0 [pid 4530] <... futex resumed>) = 1 [pid 4528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4528] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4529] <... futex resumed>) = 0 [pid 4529] read(3, " "..., 8224) = 6144 [pid 4530] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4528] <... futex resumed>) = 0 [pid 4529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4528] exit_group(0 [pid 4530] <... futex resumed>) = ? [pid 4528] <... exit_group resumed>) = ? [pid 4530] +++ exited with 0 +++ [pid 4529] <... futex resumed>) = ? [pid 4529] +++ exited with 0 +++ [pid 4528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4528, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4531 attached , child_tidptr=0x5555568755d0) = 4531 [pid 4531] set_robust_list(0x5555568755e0, 24) = 0 [pid 4531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4531] setpgid(0, 0) = 0 [pid 4531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4531] write(3, "1000", 4) = 4 [pid 4531] close(3) = 0 [pid 4531] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4531] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4531] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4532 attached , parent_tid=[4532], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4532 [pid 4532] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4532] <... futex resumed>) = 0 [pid 4532] mkdirat(AT_FDCWD, "./file0", 000 [pid 4531] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4532] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4532] <... futex resumed>) = 0 [pid 4531] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4532] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4531] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 60.263010][ T4529] fuseblk: Bad value for 'fd' [pid 4531] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4533], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4533 [pid 4532] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4531] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] <... futex resumed>) = 0 [pid 4532] <... futex resumed>) = 0 [pid 4531] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4533 attached [pid 4533] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4533] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4533] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4531] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4532] <... futex resumed>) = 0 [pid 4532] read(3, " "..., 8224) = 6144 [pid 4533] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] exit_group(0 [pid 4532] <... futex resumed>) = ? [pid 4531] <... exit_group resumed>) = ? [pid 4532] +++ exited with 0 +++ [pid 4533] <... futex resumed>) = ? [pid 4533] +++ exited with 0 +++ [pid 4531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4531, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4534 ./strace-static-x86_64: Process 4534 attached [pid 4534] set_robust_list(0x5555568755e0, 24) = 0 [pid 4534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4534] setpgid(0, 0) = 0 [pid 4534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4534] write(3, "1000", 4) = 4 [pid 4534] close(3) = 0 [pid 4534] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4534] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4534] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4535 attached , parent_tid=[4535], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4535 [pid 4534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4535] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4535] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4534] <... futex resumed>) = 0 [pid 4534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4534] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4534] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4536], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4536 [pid 4534] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.297038][ T4532] fuseblk: Bad value for 'fd' [pid 4534] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4536 attached [pid 4535] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4536] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4536] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4535] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4536] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4536] <... futex resumed>) = 1 [pid 4535] <... futex resumed>) = 0 [pid 4534] <... futex resumed>) = 0 [pid 4536] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4535] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4534] <... futex resumed>) = 0 [pid 4535] read(3, [pid 4534] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4535] <... read resumed>" "..., 8224) = 6144 [pid 4535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4535] <... futex resumed>) = 0 [pid 4534] exit_group(0 [pid 4535] ????( [pid 4536] <... futex resumed>) = ? [pid 4535] <... ???? resumed>) = ? [pid 4534] <... exit_group resumed>) = ? [pid 4536] +++ exited with 0 +++ [pid 4535] +++ exited with 0 +++ [pid 4534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4534, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4537 attached , child_tidptr=0x5555568755d0) = 4537 [pid 4537] set_robust_list(0x5555568755e0, 24) = 0 [pid 4537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4537] setpgid(0, 0) = 0 [pid 4537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4537] write(3, "1000", 4) = 4 [pid 4537] close(3) = 0 [pid 4537] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4537] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4537] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4538 attached [pid 4538] set_robust_list(0x7f91f65d59e0, 24 [pid 4537] <... clone resumed>, parent_tid=[4538], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4538 [pid 4538] <... set_robust_list resumed>) = 0 [pid 4537] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4538] mkdirat(AT_FDCWD, "./file0", 000 [pid 4537] <... futex resumed>) = 0 [pid 4538] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4537] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4538] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4537] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4538] <... futex resumed>) = 0 [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4538] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4537] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 60.327976][ T4535] fuseblk: Bad value for 'fd' [pid 4537] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4539], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4539 [pid 4537] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4537] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4539 attached [pid 4539] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4539] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4538] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4539] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4538] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4539] <... futex resumed>) = 1 [pid 4537] <... futex resumed>) = 0 [pid 4539] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4538] <... futex resumed>) = 0 [pid 4537] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4538] read(3, [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4538] <... read resumed>" "..., 8224) = 6144 [pid 4538] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4537] <... futex resumed>) = 0 [pid 4538] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4537] exit_group(0 [pid 4539] <... futex resumed>) = ? [pid 4538] <... futex resumed>) = ? [pid 4537] <... exit_group resumed>) = ? [pid 4539] +++ exited with 0 +++ [pid 4538] +++ exited with 0 +++ [pid 4537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4537, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4540 attached , child_tidptr=0x5555568755d0) = 4540 [pid 4540] set_robust_list(0x5555568755e0, 24) = 0 [pid 4540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4540] setpgid(0, 0) = 0 [pid 4540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4540] write(3, "1000", 4) = 4 [pid 4540] close(3) = 0 [pid 4540] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4540] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4540] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4541 attached [pid 4541] set_robust_list(0x7f91f65d59e0, 24 [pid 4540] <... clone resumed>, parent_tid=[4541], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4541 [pid 4541] <... set_robust_list resumed>) = 0 [pid 4540] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4541] mkdirat(AT_FDCWD, "./file0", 000 [pid 4540] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4541] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4541] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4540] <... futex resumed>) = 0 [pid 4541] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4540] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4540] <... futex resumed>) = 0 [pid 4540] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4541] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.366940][ T4538] fuseblk: Bad value for 'fd' [pid 4540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4540] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4540] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4542], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4542 [pid 4540] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4540] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4542 attached [pid 4542] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4542] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4541] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4542] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4540] <... futex resumed>) = 0 [pid 4540] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4540] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4542] <... futex resumed>) = 1 [pid 4542] read(3, [pid 4541] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] <... read resumed>" "..., 8224) = 6144 [pid 4541] <... futex resumed>) = 0 [pid 4542] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4541] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4540] <... futex resumed>) = 0 [pid 4540] exit_group(0) = ? [pid 4542] <... futex resumed>) = ? [pid 4542] +++ exited with 0 +++ [pid 4541] <... futex resumed>) = ? [pid 4541] +++ exited with 0 +++ [pid 4540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4540, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4543 ./strace-static-x86_64: Process 4543 attached [pid 4543] set_robust_list(0x5555568755e0, 24) = 0 [pid 4543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4543] setpgid(0, 0) = 0 [pid 4543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4543] write(3, "1000", 4) = 4 [pid 4543] close(3) = 0 [pid 4543] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4543] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4543] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4544 attached , parent_tid=[4544], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4544 [pid 4544] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4543] <... futex resumed>) = 0 [pid 4544] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4543] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] <... futex resumed>) = 0 [pid 4543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4543] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4544] <... futex resumed>) = 0 [pid 4543] <... mmap resumed>) = 0x7f91f6594000 [pid 4543] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4544] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4543] <... mprotect resumed>) = 0 [ 60.391585][ T4541] fuseblk: Bad value for 'fd' [pid 4543] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4545 attached , parent_tid=[4545], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4545 [pid 4543] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4544] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4543] <... futex resumed>) = 0 [pid 4544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4544] <... futex resumed>) = 0 [pid 4544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4545] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4545] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4545] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4543] <... futex resumed>) = 0 [pid 4543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4544] <... futex resumed>) = 0 [pid 4543] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4544] read(3, [pid 4545] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4544] <... read resumed>" "..., 8224) = 6144 [pid 4544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4543] <... futex resumed>) = 0 [pid 4544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] exit_group(0 [pid 4545] <... futex resumed>) = ? [pid 4543] <... exit_group resumed>) = ? [pid 4544] <... futex resumed>) = ? [pid 4544] +++ exited with 0 +++ [pid 4545] +++ exited with 0 +++ [pid 4543] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4543, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4546 ./strace-static-x86_64: Process 4546 attached [pid 4546] set_robust_list(0x5555568755e0, 24) = 0 [pid 4546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4546] setpgid(0, 0) = 0 [pid 4546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4546] write(3, "1000", 4) = 4 [pid 4546] close(3) = 0 [pid 4546] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4546] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4546] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4547 attached [pid 4547] set_robust_list(0x7f91f65d59e0, 24 [pid 4546] <... clone resumed>, parent_tid=[4547], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4547 [pid 4547] <... set_robust_list resumed>) = 0 [pid 4547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4546] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] <... futex resumed>) = 0 [pid 4547] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4546] <... futex resumed>) = 0 [pid 4546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4546] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4546] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4547] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4546] <... mprotect resumed>) = 0 [ 60.423215][ T4544] fuseblk: Bad value for 'fd' [pid 4546] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4548 attached [pid 4547] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4546] <... clone resumed>, parent_tid=[4548], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4548 [pid 4546] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4546] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4548] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4548] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4548] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4546] <... futex resumed>) = 0 [pid 4548] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] <... futex resumed>) = 0 [pid 4546] <... futex resumed>) = 1 [pid 4547] read(3, " "..., 8224) = 6144 [pid 4546] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4546] exit_group(0 [pid 4548] <... futex resumed>) = ? [pid 4547] <... futex resumed>) = ? [pid 4546] <... exit_group resumed>) = ? [pid 4548] +++ exited with 0 +++ [pid 4547] +++ exited with 0 +++ [pid 4546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4546, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4549 ./strace-static-x86_64: Process 4549 attached [pid 4549] set_robust_list(0x5555568755e0, 24) = 0 [pid 4549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4549] setpgid(0, 0) = 0 [pid 4549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4549] write(3, "1000", 4) = 4 [pid 4549] close(3) = 0 [pid 4549] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4549] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4549] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4550 attached , parent_tid=[4550], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4550 [pid 4549] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4550] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4550] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4550] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4549] <... futex resumed>) = 0 [pid 4549] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4549] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4549] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4550] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4549] <... clone resumed>, parent_tid=[4551], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4551 [pid 4549] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4551 attached [pid 4551] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4551] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4551] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] <... futex resumed>) = 0 [pid 4549] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4549] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4551] <... futex resumed>) = 1 [ 60.454506][ T4547] fuseblk: Bad value for 'fd' [pid 4551] read(3, [pid 4550] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4550] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4551] <... read resumed>" "..., 8224) = 6144 [pid 4551] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4550] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4549] <... futex resumed>) = 0 [pid 4551] <... futex resumed>) = 1 [pid 4549] exit_group(0 [pid 4551] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4549] <... exit_group resumed>) = ? [pid 4551] +++ exited with 0 +++ [pid 4550] <... futex resumed>) = ? [pid 4550] +++ exited with 0 +++ [pid 4549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4549, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4552 attached , child_tidptr=0x5555568755d0) = 4552 [pid 4552] set_robust_list(0x5555568755e0, 24) = 0 [pid 4552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4552] setpgid(0, 0) = 0 [pid 4552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4552] write(3, "1000", 4) = 4 [pid 4552] close(3) = 0 [pid 4552] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4552] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4552] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4553], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4553 [pid 4552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4552] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4553 attached [pid 4553] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4553] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4553] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4552] <... futex resumed>) = 0 [pid 4552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4553] <... futex resumed>) = 0 [pid 4552] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 60.490103][ T4550] fuseblk: Bad value for 'fd' [pid 4553] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4552] <... futex resumed>) = 0 [pid 4552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4552] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4552] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4554], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4554 [pid 4552] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4554 attached [pid 4553] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4552] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4554] set_robust_list(0x7f91f65b49e0, 24 [pid 4553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... set_robust_list resumed>) = 0 [pid 4553] <... futex resumed>) = 0 [pid 4554] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4553] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4554] <... openat resumed>) = 3 [pid 4554] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4552] <... futex resumed>) = 0 [pid 4554] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4553] <... futex resumed>) = 0 [pid 4552] <... futex resumed>) = 1 [pid 4553] read(3, [pid 4552] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4553] <... read resumed>" "..., 8224) = 6144 [pid 4553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4553] <... futex resumed>) = 0 [pid 4553] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4552] exit_group(0 [pid 4554] <... futex resumed>) = ? [pid 4553] <... futex resumed>) = ? [pid 4552] <... exit_group resumed>) = ? [pid 4553] +++ exited with 0 +++ [pid 4554] +++ exited with 0 +++ [pid 4552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4552, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4555 ./strace-static-x86_64: Process 4555 attached [pid 4555] set_robust_list(0x5555568755e0, 24) = 0 [pid 4555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4555] setpgid(0, 0) = 0 [pid 4555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4555] write(3, "1000", 4) = 4 [pid 4555] close(3) = 0 [pid 4555] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4555] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4555] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4556], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4556 [pid 4555] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4555] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4556 attached [pid 4556] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4556] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4556] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] <... futex resumed>) = 0 [pid 4555] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4555] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4555] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4555] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4557 attached , parent_tid=[4557], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4557 [pid 4555] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4555] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4556] <... futex resumed>) = 1 [ 60.512751][ T4553] fuseblk: Bad value for 'fd' [pid 4556] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4557] set_robust_list(0x7f91f65b49e0, 24 [pid 4556] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4556] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4556] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4557] <... set_robust_list resumed>) = 0 [pid 4557] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4557] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4555] <... futex resumed>) = 0 [pid 4555] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4556] <... futex resumed>) = 0 [pid 4555] <... futex resumed>) = 1 [pid 4556] read(3, [pid 4555] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4557] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4556] <... read resumed>" "..., 8224) = 6144 [pid 4556] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4555] <... futex resumed>) = 0 [pid 4556] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4555] exit_group(0 [pid 4556] <... futex resumed>) = ? [pid 4555] <... exit_group resumed>) = ? [pid 4556] +++ exited with 0 +++ [pid 4557] <... futex resumed>) = ? [pid 4557] +++ exited with 0 +++ [pid 4555] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4555, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4558 ./strace-static-x86_64: Process 4558 attached [pid 4558] set_robust_list(0x5555568755e0, 24) = 0 [pid 4558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4558] setpgid(0, 0) = 0 [pid 4558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4558] write(3, "1000", 4) = 4 [pid 4558] close(3) = 0 [pid 4558] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4558] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4558] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4559 attached [pid 4559] set_robust_list(0x7f91f65d59e0, 24 [pid 4558] <... clone resumed>, parent_tid=[4559], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4559 [pid 4559] <... set_robust_list resumed>) = 0 [pid 4558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4559] mkdirat(AT_FDCWD, "./file0", 000 [pid 4558] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4559] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4559] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4558] <... futex resumed>) = 0 [pid 4558] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4559] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4558] <... futex resumed>) = 0 [ 60.538784][ T4556] fuseblk: Bad value for 'fd' [pid 4558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4558] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4559] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] <... mprotect resumed>) = 0 [pid 4559] <... futex resumed>) = 0 [pid 4559] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4560 attached [pid 4560] set_robust_list(0x7f91f65b49e0, 24 [pid 4558] <... clone resumed>, parent_tid=[4560], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4560 [pid 4560] <... set_robust_list resumed>) = 0 [pid 4558] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4558] <... futex resumed>) = 0 [pid 4558] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4560] <... openat resumed>) = 3 [pid 4560] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4560] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4559] <... futex resumed>) = 0 [pid 4558] <... futex resumed>) = 1 [pid 4559] read(3, [pid 4558] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4559] <... read resumed>" "..., 8224) = 6144 [pid 4559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4559] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] exit_group(0 [pid 4560] <... futex resumed>) = ? [pid 4559] <... futex resumed>) = ? [pid 4558] <... exit_group resumed>) = ? [pid 4559] +++ exited with 0 +++ [pid 4560] +++ exited with 0 +++ [pid 4558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4558, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4561 attached , child_tidptr=0x5555568755d0) = 4561 [pid 4561] set_robust_list(0x5555568755e0, 24) = 0 [pid 4561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4561] setpgid(0, 0) = 0 [pid 4561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4561] write(3, "1000", 4) = 4 [pid 4561] close(3) = 0 [pid 4561] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4561] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4561] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4562 attached , parent_tid=[4562], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4562 [pid 4561] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4562] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4562] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4562] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4561] <... futex resumed>) = 0 [pid 4561] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4561] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4561] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4563], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4563 [pid 4561] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4563 attached [pid 4563] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4563] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4563] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4561] <... futex resumed>) = 0 [pid 4561] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4561] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4563] <... futex resumed>) = 1 [pid 4563] read(3, " "..., 8224) = 6144 [pid 4563] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4561] <... futex resumed>) = 0 [pid 4563] <... futex resumed>) = 1 [pid 4563] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 60.563422][ T4559] fuseblk: Bad value for 'fd' [pid 4562] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4562] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4562] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4561] exit_group(0 [pid 4563] <... futex resumed>) = ? [pid 4561] <... exit_group resumed>) = ? [pid 4563] +++ exited with 0 +++ [pid 4562] <... futex resumed>) = ? [pid 4562] +++ exited with 0 +++ [pid 4561] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4564 attached , child_tidptr=0x5555568755d0) = 4564 [pid 4564] set_robust_list(0x5555568755e0, 24) = 0 [pid 4564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4564] setpgid(0, 0) = 0 [pid 4564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4564] write(3, "1000", 4) = 4 [pid 4564] close(3) = 0 [pid 4564] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4564] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4564] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4565], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4565 ./strace-static-x86_64: Process 4565 attached [pid 4565] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4565] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... futex resumed>) = 0 [pid 4564] <... futex resumed>) = 1 [pid 4565] mkdirat(AT_FDCWD, "./file0", 000 [pid 4564] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4565] <... futex resumed>) = 0 [pid 4565] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4565] <... futex resumed>) = 0 [pid 4564] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4565] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.598499][ T4562] fuseblk: Bad value for 'fd' [pid 4564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4565] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4564] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... mprotect resumed>) = 0 [pid 4565] <... futex resumed>) = 0 [pid 4564] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4565] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4566 attached [pid 4566] set_robust_list(0x7f91f65b49e0, 24 [pid 4564] <... clone resumed>, parent_tid=[4566], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4566 [pid 4566] <... set_robust_list resumed>) = 0 [pid 4564] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4564] <... futex resumed>) = 0 [pid 4566] <... openat resumed>) = 3 [pid 4564] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4566] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4564] <... futex resumed>) = 0 [pid 4566] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... futex resumed>) = 0 [pid 4564] <... futex resumed>) = 1 [pid 4565] read(3, [pid 4564] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4565] <... read resumed>" "..., 8224) = 6144 [pid 4565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4564] <... futex resumed>) = 0 [pid 4565] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4564] exit_group(0 [pid 4566] <... futex resumed>) = ? [pid 4565] <... futex resumed>) = ? [pid 4564] <... exit_group resumed>) = ? [pid 4565] +++ exited with 0 +++ [pid 4566] +++ exited with 0 +++ [pid 4564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4564, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4567 attached , child_tidptr=0x5555568755d0) = 4567 [pid 4567] set_robust_list(0x5555568755e0, 24) = 0 [pid 4567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4567] setpgid(0, 0) = 0 [pid 4567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4567] write(3, "1000", 4) = 4 [pid 4567] close(3) = 0 [pid 4567] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4567] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4567] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4568], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4568 ./strace-static-x86_64: Process 4568 attached [pid 4567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4568] set_robust_list(0x7f91f65d59e0, 24 [pid 4567] <... futex resumed>) = 0 [pid 4568] <... set_robust_list resumed>) = 0 [pid 4568] mkdirat(AT_FDCWD, "./file0", 000 [pid 4567] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4568] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4568] <... futex resumed>) = 0 [pid 4567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.626267][ T4565] fuseblk: Bad value for 'fd' [pid 4568] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4567] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4568] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4567] <... mmap resumed>) = 0x7f91f6594000 [pid 4568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4568] <... futex resumed>) = 0 [pid 4567] <... mprotect resumed>) = 0 [pid 4568] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4569], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4569 ./strace-static-x86_64: Process 4569 attached [pid 4569] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4569] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4567] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4569] <... futex resumed>) = 0 [pid 4569] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4569] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4567] <... futex resumed>) = 0 [pid 4569] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4567] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4568] <... futex resumed>) = 0 [pid 4568] read(3, " "..., 8224) = 6144 [pid 4568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4567] <... futex resumed>) = 0 [pid 4568] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] exit_group(0) = ? [pid 4568] <... futex resumed>) = ? [pid 4568] +++ exited with 0 +++ [pid 4569] <... futex resumed>) = ? [pid 4569] +++ exited with 0 +++ [pid 4567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4567, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4570 attached , child_tidptr=0x5555568755d0) = 4570 [pid 4570] set_robust_list(0x5555568755e0, 24) = 0 [pid 4570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4570] setpgid(0, 0) = 0 [pid 4570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4570] write(3, "1000", 4) = 4 [pid 4570] close(3) = 0 [pid 4570] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4570] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4570] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4571 attached [pid 4571] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4570] <... clone resumed>, parent_tid=[4571], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4571 [pid 4570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4571] <... futex resumed>) = 0 [pid 4571] mkdirat(AT_FDCWD, "./file0", 000 [pid 4570] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4571] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4570] <... futex resumed>) = 0 [pid 4570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4570] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4571] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4570] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 60.651500][ T4568] fuseblk: Bad value for 'fd' [pid 4570] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4572], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4572 [pid 4571] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4572 attached [pid 4572] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4572] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4570] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4570] <... futex resumed>) = 0 [pid 4572] <... openat resumed>) = 3 [pid 4570] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4570] <... futex resumed>) = 0 [pid 4570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4571] <... futex resumed>) = 0 [pid 4571] read(3, " "..., 8224) = 6144 [pid 4571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4570] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4570] exit_group(0) = ? [pid 4571] <... futex resumed>) = ? [pid 4571] +++ exited with 0 +++ [pid 4572] <... futex resumed>) = ? [pid 4572] +++ exited with 0 +++ [pid 4570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4573 ./strace-static-x86_64: Process 4573 attached [pid 4573] set_robust_list(0x5555568755e0, 24) = 0 [pid 4573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4573] setpgid(0, 0) = 0 [pid 4573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4573] write(3, "1000", 4) = 4 [pid 4573] close(3) = 0 [pid 4573] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4573] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4573] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4574 attached , parent_tid=[4574], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4574 [pid 4574] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4574] mkdirat(AT_FDCWD, "./file0", 000 [pid 4573] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4574] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4573] <... futex resumed>) = 0 [pid 4574] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 60.690564][ T4571] fuseblk: Bad value for 'fd' [pid 4573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4573] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4574] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4573] <... futex resumed>) = 0 [pid 4573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4574] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4573] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4573] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4575 attached [pid 4575] set_robust_list(0x7f91f65b49e0, 24 [pid 4573] <... clone resumed>, parent_tid=[4575], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4575 [pid 4573] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4575] <... set_robust_list resumed>) = 0 [pid 4573] <... futex resumed>) = 0 [pid 4573] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4575] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4575] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4573] <... futex resumed>) = 0 [pid 4573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4575] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4573] <... futex resumed>) = 0 [pid 4573] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4574] <... futex resumed>) = 0 [pid 4574] read(3, " "..., 8224) = 6144 [pid 4574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4573] <... futex resumed>) = 0 [pid 4573] exit_group(0 [pid 4575] <... futex resumed>) = ? [pid 4573] <... exit_group resumed>) = ? [pid 4575] +++ exited with 0 +++ [pid 4574] +++ exited with 0 +++ [pid 4573] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4573, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4576 ./strace-static-x86_64: Process 4576 attached [pid 4576] set_robust_list(0x5555568755e0, 24) = 0 [pid 4576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4576] setpgid(0, 0) = 0 [pid 4576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4576] write(3, "1000", 4) = 4 [pid 4576] close(3) = 0 [pid 4576] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4576] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4576] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4577 attached , parent_tid=[4577], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4577 [pid 4577] set_robust_list(0x7f91f65d59e0, 24 [pid 4576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4577] <... set_robust_list resumed>) = 0 [pid 4576] <... futex resumed>) = 0 [pid 4576] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4577] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... futex resumed>) = 0 [pid 4577] <... futex resumed>) = 1 [pid 4576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4576] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4577] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 60.729912][ T4574] fuseblk: Bad value for 'fd' [pid 4576] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4576] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4578], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4578 [pid 4576] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4576] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4578 attached [pid 4578] set_robust_list(0x7f91f65b49e0, 24 [pid 4577] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4577] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4578] <... set_robust_list resumed>) = 0 [pid 4578] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4578] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... futex resumed>) = 0 [pid 4576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4576] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4577] <... futex resumed>) = 0 [pid 4578] <... futex resumed>) = 1 [pid 4577] read(3, [pid 4578] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4577] <... read resumed>" "..., 8224) = 6144 [pid 4577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... futex resumed>) = 0 [pid 4576] exit_group(0) = ? [pid 4578] <... futex resumed>) = ? [pid 4578] +++ exited with 0 +++ [pid 4577] <... futex resumed>) = ? [pid 4577] +++ exited with 0 +++ [pid 4576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4576, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4579 ./strace-static-x86_64: Process 4579 attached [pid 4579] set_robust_list(0x5555568755e0, 24) = 0 [pid 4579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4579] setpgid(0, 0) = 0 [pid 4579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4579] write(3, "1000", 4) = 4 [pid 4579] close(3) = 0 [pid 4579] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4579] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4579] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4580 attached [pid 4580] set_robust_list(0x7f91f65d59e0, 24 [pid 4579] <... clone resumed>, parent_tid=[4580], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4580 [pid 4580] <... set_robust_list resumed>) = 0 [pid 4579] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4580] mkdirat(AT_FDCWD, "./file0", 000 [pid 4579] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4580] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4580] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4579] <... futex resumed>) = 0 [pid 4580] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4579] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.761140][ T4577] fuseblk: Bad value for 'fd' [pid 4580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4579] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4579] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4580] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4579] <... mprotect resumed>) = 0 [pid 4579] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4581 attached [pid 4581] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4581] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4579] <... clone resumed>, parent_tid=[4581], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4581 [pid 4580] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4580] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4579] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... futex resumed>) = 0 [pid 4579] <... futex resumed>) = 1 [pid 4581] <... futex resumed>) = 0 [pid 4580] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4581] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4579] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4581] <... openat resumed>) = 3 [pid 4581] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4579] <... futex resumed>) = 0 [pid 4579] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... futex resumed>) = 0 [pid 4579] <... futex resumed>) = 1 [pid 4580] read(3, [pid 4579] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4580] <... read resumed>" "..., 8224) = 6144 [pid 4580] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4579] <... futex resumed>) = 0 [pid 4580] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4579] exit_group(0 [pid 4580] <... futex resumed>) = ? [pid 4579] <... exit_group resumed>) = ? [pid 4580] +++ exited with 0 +++ [pid 4581] +++ exited with 0 +++ [pid 4579] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4582 ./strace-static-x86_64: Process 4582 attached [pid 4582] set_robust_list(0x5555568755e0, 24) = 0 [pid 4582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4582] setpgid(0, 0) = 0 [pid 4582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4582] write(3, "1000", 4) = 4 [pid 4582] close(3) = 0 [pid 4582] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4582] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4582] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4583 attached , parent_tid=[4583], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4583 [pid 4583] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4583] <... futex resumed>) = 0 [pid 4582] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4583] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] <... futex resumed>) = 0 [pid 4582] <... futex resumed>) = 1 [pid 4582] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4583] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.797309][ T4580] fuseblk: Bad value for 'fd' [pid 4582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4582] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4583] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4584 attached , parent_tid=[4584], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4584 [pid 4584] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4582] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4582] <... futex resumed>) = 0 [pid 4582] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4584] <... openat resumed>) = 3 [pid 4584] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... futex resumed>) = 0 [pid 4584] <... futex resumed>) = 1 [pid 4582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4583] <... futex resumed>) = 0 [pid 4582] <... futex resumed>) = 1 [pid 4583] read(3, [pid 4582] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4583] <... read resumed>" "..., 8224) = 6144 [pid 4583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4582] <... futex resumed>) = 0 [pid 4583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] exit_group(0 [pid 4583] <... futex resumed>) = ? [pid 4582] <... exit_group resumed>) = ? [pid 4584] <... futex resumed>) = ? [pid 4583] +++ exited with 0 +++ [pid 4584] +++ exited with 0 +++ [pid 4582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4582, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4585 attached , child_tidptr=0x5555568755d0) = 4585 [pid 4585] set_robust_list(0x5555568755e0, 24) = 0 [pid 4585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4585] setpgid(0, 0) = 0 [pid 4585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4585] write(3, "1000", 4) = 4 [pid 4585] close(3) = 0 [pid 4585] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4585] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4585] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4586 attached , parent_tid=[4586], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4586 [pid 4585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] set_robust_list(0x7f91f65d59e0, 24 [pid 4585] <... futex resumed>) = 0 [pid 4586] <... set_robust_list resumed>) = 0 [pid 4585] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4586] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4585] <... futex resumed>) = 0 [pid 4585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4586] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 60.829669][ T4583] fuseblk: Bad value for 'fd' [pid 4585] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4585] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4585] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4587], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4587 [pid 4585] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4585] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4587 attached [pid 4587] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4587] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4586] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4586] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4587] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4585] <... futex resumed>) = 0 [pid 4585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4585] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4587] <... futex resumed>) = 1 [pid 4586] <... futex resumed>) = 0 [pid 4587] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4586] read(3, " "..., 8224) = 6144 [pid 4586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4585] <... futex resumed>) = 0 [pid 4585] exit_group(0) = ? [pid 4587] <... futex resumed>) = ? [pid 4587] +++ exited with 0 +++ [pid 4586] <... futex resumed>) = ? [pid 4586] +++ exited with 0 +++ [pid 4585] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4585, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4588 ./strace-static-x86_64: Process 4588 attached [pid 4588] set_robust_list(0x5555568755e0, 24) = 0 [pid 4588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4588] setpgid(0, 0) = 0 [pid 4588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4588] write(3, "1000", 4) = 4 [pid 4588] close(3) = 0 [pid 4588] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4588] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4588] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4589 attached [pid 4589] set_robust_list(0x7f91f65d59e0, 24 [pid 4588] <... clone resumed>, parent_tid=[4589], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4589 [pid 4588] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4588] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4589] <... set_robust_list resumed>) = 0 [pid 4589] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4589] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4588] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4588] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4588] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4588] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4590 attached , parent_tid=[4590], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4590 [ 60.852812][ T4586] fuseblk: Bad value for 'fd' [pid 4589] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4588] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4588] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4590] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4590] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4589] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4590] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4590] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4588] <... futex resumed>) = 0 [pid 4590] read(3, [pid 4588] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4589] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4590] <... read resumed>" "..., 8224) = 6144 [pid 4589] <... futex resumed>) = 0 [pid 4590] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4590] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] exit_group(0) = ? [pid 4590] <... futex resumed>) = ? [pid 4590] +++ exited with 0 +++ [pid 4589] +++ exited with 0 +++ [pid 4588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4588, si_uid=0, si_status=0, si_utime=2, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4591 ./strace-static-x86_64: Process 4591 attached [pid 4591] set_robust_list(0x5555568755e0, 24) = 0 [pid 4591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4591] setpgid(0, 0) = 0 [pid 4591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4591] write(3, "1000", 4) = 4 [pid 4591] close(3) = 0 [pid 4591] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4591] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4591] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4592 attached [pid 4592] set_robust_list(0x7f91f65d59e0, 24 [pid 4591] <... clone resumed>, parent_tid=[4592], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4592 [pid 4592] <... set_robust_list resumed>) = 0 [pid 4591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] mkdirat(AT_FDCWD, "./file0", 000 [pid 4591] <... futex resumed>) = 0 [pid 4592] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4591] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4591] <... futex resumed>) = 0 [pid 4592] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4591] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.882937][ T4589] fuseblk: Bad value for 'fd' [pid 4591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4592] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4591] <... mmap resumed>) = 0x7f91f6594000 [pid 4591] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4591] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4593 attached [pid 4592] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4591] <... clone resumed>, parent_tid=[4593], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4593 [pid 4593] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4593] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... futex resumed>) = 0 [pid 4591] <... futex resumed>) = 1 [pid 4592] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4591] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4593] <... futex resumed>) = 0 [pid 4593] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4593] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4591] <... futex resumed>) = 0 [pid 4593] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... futex resumed>) = 0 [pid 4591] <... futex resumed>) = 1 [pid 4592] read(3, [pid 4591] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] <... read resumed>" "..., 8224) = 6144 [pid 4592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4591] <... futex resumed>) = 0 [pid 4592] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4591] exit_group(0 [pid 4593] <... futex resumed>) = ? [pid 4592] <... futex resumed>) = ? [pid 4591] <... exit_group resumed>) = ? [pid 4593] +++ exited with 0 +++ [pid 4592] +++ exited with 0 +++ [pid 4591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4591, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4594 attached , child_tidptr=0x5555568755d0) = 4594 [pid 4594] set_robust_list(0x5555568755e0, 24) = 0 [pid 4594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4594] setpgid(0, 0) = 0 [pid 4594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4594] write(3, "1000", 4) = 4 [pid 4594] close(3) = 0 [pid 4594] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4594] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4594] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4595 attached , parent_tid=[4595], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4595 [pid 4595] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4595] <... futex resumed>) = 0 [pid 4594] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4594] <... futex resumed>) = 0 [pid 4594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4595] <... futex resumed>) = 0 [pid 4594] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4595] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 60.907675][ T4592] fuseblk: Bad value for 'fd' [pid 4594] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4594] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4596 attached , parent_tid=[4596], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4596 [pid 4594] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4594] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4596] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4596] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4596] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4594] <... futex resumed>) = 0 [pid 4594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] <... futex resumed>) = 0 [pid 4594] <... futex resumed>) = 1 [pid 4595] read(3, [pid 4594] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4596] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4595] <... read resumed>" "..., 8224) = 6144 [pid 4595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4594] <... futex resumed>) = 0 [pid 4595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4594] exit_group(0 [pid 4596] <... futex resumed>) = ? [pid 4594] <... exit_group resumed>) = ? [pid 4595] <... futex resumed>) = ? [pid 4596] +++ exited with 0 +++ [pid 4595] +++ exited with 0 +++ [pid 4594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4594, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4597 ./strace-static-x86_64: Process 4597 attached [pid 4597] set_robust_list(0x5555568755e0, 24) = 0 [pid 4597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4597] setpgid(0, 0) = 0 [pid 4597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4597] write(3, "1000", 4) = 4 [pid 4597] close(3) = 0 [pid 4597] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4597] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4597] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4598], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4598 [pid 4597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4598 attached [pid 4598] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4598] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] <... futex resumed>) = 0 [pid 4597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4597] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4597] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4599], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4599 [pid 4597] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4597] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4598] <... futex resumed>) = 1 [ 60.940799][ T4595] fuseblk: Bad value for 'fd' [pid 4598] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4598] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4599 attached [pid 4599] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4599] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4599] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] <... futex resumed>) = 0 [pid 4597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4598] <... futex resumed>) = 0 [pid 4597] <... futex resumed>) = 1 [pid 4598] read(3, [pid 4597] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4598] <... read resumed>" "..., 8224) = 6144 [pid 4598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4597] <... futex resumed>) = 0 [pid 4598] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] exit_group(0 [pid 4598] <... futex resumed>) = ? [pid 4597] <... exit_group resumed>) = ? [pid 4598] +++ exited with 0 +++ [pid 4599] <... futex resumed>) = ? [pid 4599] +++ exited with 0 +++ [pid 4597] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4600 ./strace-static-x86_64: Process 4600 attached [pid 4600] set_robust_list(0x5555568755e0, 24) = 0 [pid 4600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4600] setpgid(0, 0) = 0 [pid 4600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4600] write(3, "1000", 4) = 4 [pid 4600] close(3) = 0 [pid 4600] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4600] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4600] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4601 attached [pid 4601] set_robust_list(0x7f91f65d59e0, 24 [pid 4600] <... clone resumed>, parent_tid=[4601], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4601 [pid 4601] <... set_robust_list resumed>) = 0 [pid 4600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4601] mkdirat(AT_FDCWD, "./file0", 000 [pid 4600] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4601] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... futex resumed>) = 0 [pid 4601] <... futex resumed>) = 1 [pid 4600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4600] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4601] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4600] <... mmap resumed>) = 0x7f91f6594000 [ 60.968327][ T4598] fuseblk: Bad value for 'fd' [pid 4600] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4600] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4601] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4602 attached ) = 0 [pid 4600] <... clone resumed>, parent_tid=[4602], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4602 [pid 4602] set_robust_list(0x7f91f65b49e0, 24 [pid 4601] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4602] <... set_robust_list resumed>) = 0 [pid 4600] <... futex resumed>) = 0 [pid 4602] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4600] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4602] <... openat resumed>) = 3 [pid 4602] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... futex resumed>) = 0 [pid 4602] <... futex resumed>) = 1 [pid 4602] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... futex resumed>) = 0 [pid 4600] <... futex resumed>) = 1 [pid 4601] read(3, [pid 4600] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4601] <... read resumed>" "..., 8224) = 6144 [pid 4601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4600] <... futex resumed>) = 0 [pid 4601] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] exit_group(0 [pid 4602] <... futex resumed>) = ? [pid 4601] <... futex resumed>) = ? [pid 4600] <... exit_group resumed>) = ? [pid 4601] +++ exited with 0 +++ [pid 4602] +++ exited with 0 +++ [pid 4600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4600, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4603 ./strace-static-x86_64: Process 4603 attached [pid 4603] set_robust_list(0x5555568755e0, 24) = 0 [pid 4603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4603] setpgid(0, 0) = 0 [pid 4603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4603] write(3, "1000", 4) = 4 [pid 4603] close(3) = 0 [pid 4603] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4603] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4603] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4604], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4604 [pid 4603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4604 attached [pid 4604] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4604] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4603] <... futex resumed>) = 0 [pid 4603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4603] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4603] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4605 attached , parent_tid=[4605], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4605 [pid 4603] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4603] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] set_robust_list(0x7f91f65b49e0, 24 [pid 4604] <... futex resumed>) = 1 [pid 4605] <... set_robust_list resumed>) = 0 [ 60.990110][ T4601] fuseblk: Bad value for 'fd' [pid 4604] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4605] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4604] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4604] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4605] <... openat resumed>) = 3 [pid 4605] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4605] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = 0 [pid 4603] <... futex resumed>) = 1 [pid 4604] read(3, [pid 4603] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4604] <... read resumed>" "..., 8224) = 6144 [pid 4604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4604] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] exit_group(0 [pid 4604] <... futex resumed>) = ? [pid 4605] <... futex resumed>) = ? [pid 4603] <... exit_group resumed>) = ? [pid 4605] +++ exited with 0 +++ [pid 4604] +++ exited with 0 +++ [pid 4603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4603, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4606 ./strace-static-x86_64: Process 4606 attached [pid 4606] set_robust_list(0x5555568755e0, 24) = 0 [pid 4606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4606] setpgid(0, 0) = 0 [pid 4606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4606] write(3, "1000", 4) = 4 [pid 4606] close(3) = 0 [pid 4606] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4606] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4606] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4607], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4607 ./strace-static-x86_64: Process 4607 attached [pid 4606] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4607] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4607] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4607] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4606] <... futex resumed>) = 0 [pid 4607] <... futex resumed>) = 0 [pid 4606] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4607] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4606] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4606] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4607] <... futex resumed>) = 0 [pid 4606] <... mmap resumed>) = 0x7f91f6594000 [pid 4606] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4606] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4608], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4608 [pid 4606] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4607] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4606] <... futex resumed>) = 0 [pid 4606] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4608 attached [ 61.019643][ T4604] fuseblk: Bad value for 'fd' [pid 4608] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4607] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4608] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4607] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... openat resumed>) = 3 [pid 4607] <... futex resumed>) = 0 [pid 4608] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4606] <... futex resumed>) = 0 [pid 4608] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4606] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4606] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4607] read(3, " "..., 8224) = 6144 [pid 4607] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4606] <... futex resumed>) = 0 [pid 4606] exit_group(0 [pid 4608] <... futex resumed>) = ? [pid 4606] <... exit_group resumed>) = ? [pid 4608] +++ exited with 0 +++ [pid 4607] <... futex resumed>) = ? [pid 4607] +++ exited with 0 +++ [pid 4606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4606, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4609 ./strace-static-x86_64: Process 4609 attached [pid 4609] set_robust_list(0x5555568755e0, 24) = 0 [pid 4609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4609] setpgid(0, 0) = 0 [pid 4609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4609] write(3, "1000", 4) = 4 [pid 4609] close(3) = 0 [pid 4609] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4609] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4609] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4610 attached [pid 4610] set_robust_list(0x7f91f65d59e0, 24 [pid 4609] <... clone resumed>, parent_tid=[4610], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4610 [pid 4610] <... set_robust_list resumed>) = 0 [pid 4610] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4610] <... futex resumed>) = 0 [pid 4609] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4610] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4609] <... futex resumed>) = 0 [pid 4609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4609] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4609] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4609] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4610] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4609] <... clone resumed>, parent_tid=[4611], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4611 [pid 4609] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.049300][ T4607] fuseblk: Bad value for 'fd' [pid 4609] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4611 attached [pid 4610] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4611] set_robust_list(0x7f91f65b49e0, 24 [pid 4610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] <... set_robust_list resumed>) = 0 [pid 4610] <... futex resumed>) = 0 [pid 4611] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4610] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4611] <... openat resumed>) = 3 [pid 4611] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4609] <... futex resumed>) = 0 [pid 4611] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] <... futex resumed>) = 0 [pid 4609] <... futex resumed>) = 1 [pid 4610] read(3, [pid 4609] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4610] <... read resumed>" "..., 8224) = 6144 [pid 4610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4609] <... futex resumed>) = 0 [pid 4610] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4609] exit_group(0 [pid 4611] <... futex resumed>) = ? [pid 4610] <... futex resumed>) = ? [pid 4609] <... exit_group resumed>) = ? [pid 4611] +++ exited with 0 +++ [pid 4610] +++ exited with 0 +++ [pid 4609] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4609, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4612 attached , child_tidptr=0x5555568755d0) = 4612 [pid 4612] set_robust_list(0x5555568755e0, 24) = 0 [pid 4612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4612] setpgid(0, 0) = 0 [pid 4612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4612] write(3, "1000", 4) = 4 [pid 4612] close(3) = 0 [pid 4612] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4612] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4612] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4613 attached [pid 4613] set_robust_list(0x7f91f65d59e0, 24 [pid 4612] <... clone resumed>, parent_tid=[4613], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4613 [pid 4613] <... set_robust_list resumed>) = 0 [pid 4613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4613] <... futex resumed>) = 0 [pid 4612] <... futex resumed>) = 1 [pid 4613] mkdirat(AT_FDCWD, "./file0", 000 [pid 4612] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4613] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4612] <... futex resumed>) = 0 [pid 4613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4612] <... futex resumed>) = 0 [pid 4612] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4613] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.079423][ T4610] fuseblk: Bad value for 'fd' [pid 4612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4612] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4612] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4614], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4614 [pid 4612] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4612] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4614 attached [pid 4614] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4614] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4613] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4614] <... openat resumed>) = 3 [pid 4614] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4612] <... futex resumed>) = 0 [pid 4612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4614] <... futex resumed>) = 1 [pid 4613] <... futex resumed>) = 0 [pid 4612] <... futex resumed>) = 1 [pid 4614] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4613] read(3, [pid 4612] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4613] <... read resumed>" "..., 8224) = 6144 [pid 4613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4612] <... futex resumed>) = 0 [pid 4613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] exit_group(0 [pid 4614] <... futex resumed>) = ? [pid 4613] <... futex resumed>) = ? [pid 4612] <... exit_group resumed>) = ? [pid 4614] +++ exited with 0 +++ [pid 4613] +++ exited with 0 +++ [pid 4612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4612, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4615 attached , child_tidptr=0x5555568755d0) = 4615 [pid 4615] set_robust_list(0x5555568755e0, 24) = 0 [pid 4615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4615] setpgid(0, 0) = 0 [pid 4615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4615] write(3, "1000", 4) = 4 [pid 4615] close(3) = 0 [pid 4615] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4615] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4615] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4616 attached [pid 4616] set_robust_list(0x7f91f65d59e0, 24 [pid 4615] <... clone resumed>, parent_tid=[4616], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4616 [pid 4616] <... set_robust_list resumed>) = 0 [pid 4615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] mkdirat(AT_FDCWD, "./file0", 000 [pid 4615] <... futex resumed>) = 0 [pid 4616] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 61.109282][ T4613] fuseblk: Bad value for 'fd' [pid 4615] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4615] <... futex resumed>) = 0 [pid 4616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4615] <... futex resumed>) = 0 [pid 4615] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4615] <... futex resumed>) = 0 [pid 4615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4615] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4616] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4615] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4617 attached [pid 4616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4617] set_robust_list(0x7f91f65b49e0, 24 [pid 4616] <... futex resumed>) = 0 [pid 4615] <... clone resumed>, parent_tid=[4617], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4617 [pid 4617] <... set_robust_list resumed>) = 0 [pid 4616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4615] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4617] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4615] <... futex resumed>) = 0 [pid 4617] <... openat resumed>) = 3 [pid 4615] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4617] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4617] <... futex resumed>) = 0 [pid 4615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4617] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4616] <... futex resumed>) = 0 [pid 4615] <... futex resumed>) = 1 [pid 4616] read(3, [pid 4615] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4616] <... read resumed>" "..., 8224) = 6144 [pid 4616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4615] <... futex resumed>) = 0 [pid 4616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4615] exit_group(0 [pid 4617] <... futex resumed>) = ? [pid 4616] <... futex resumed>) = ? [pid 4615] <... exit_group resumed>) = ? [pid 4616] +++ exited with 0 +++ [pid 4617] +++ exited with 0 +++ [pid 4615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4615, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4618 attached , child_tidptr=0x5555568755d0) = 4618 [pid 4618] set_robust_list(0x5555568755e0, 24) = 0 [pid 4618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4618] setpgid(0, 0) = 0 [pid 4618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4618] write(3, "1000", 4) = 4 [pid 4618] close(3) = 0 [pid 4618] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4618] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4618] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4619 attached [pid 4619] set_robust_list(0x7f91f65d59e0, 24 [pid 4618] <... clone resumed>, parent_tid=[4619], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4619 [pid 4619] <... set_robust_list resumed>) = 0 [pid 4618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4619] mkdirat(AT_FDCWD, "./file0", 000 [pid 4618] <... futex resumed>) = 0 [pid 4619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4618] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4618] <... futex resumed>) = 0 [pid 4619] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4618] <... futex resumed>) = 0 [ 61.135150][ T4616] fuseblk: Bad value for 'fd' [pid 4618] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4619] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4618] <... futex resumed>) = 0 [pid 4618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4618] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4618] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4620], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4620 ./strace-static-x86_64: Process 4620 attached [pid 4619] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4618] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] set_robust_list(0x7f91f65b49e0, 24 [pid 4619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] <... futex resumed>) = 0 [pid 4620] <... set_robust_list resumed>) = 0 [pid 4619] <... futex resumed>) = 0 [pid 4618] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4620] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4619] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4620] <... openat resumed>) = 3 [pid 4620] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4618] <... futex resumed>) = 0 [pid 4620] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... futex resumed>) = 1 [pid 4619] read(3, [pid 4618] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4619] <... read resumed>" "..., 8224) = 6144 [pid 4619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4618] <... futex resumed>) = 0 [pid 4619] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4618] exit_group(0 [pid 4620] <... futex resumed>) = ? [pid 4619] <... futex resumed>) = ? [pid 4618] <... exit_group resumed>) = ? [pid 4619] +++ exited with 0 +++ [pid 4620] +++ exited with 0 +++ [pid 4618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4618, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4621 attached , child_tidptr=0x5555568755d0) = 4621 [pid 4621] set_robust_list(0x5555568755e0, 24) = 0 [pid 4621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4621] setpgid(0, 0) = 0 [pid 4621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4621] write(3, "1000", 4) = 4 [pid 4621] close(3) = 0 [pid 4621] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4621] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4621] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4622 attached [pid 4622] set_robust_list(0x7f91f65d59e0, 24 [pid 4621] <... clone resumed>, parent_tid=[4622], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4622 [pid 4621] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4622] <... set_robust_list resumed>) = 0 [pid 4622] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4622] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4621] <... futex resumed>) = 0 [pid 4621] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 61.162885][ T4619] fuseblk: Bad value for 'fd' [pid 4622] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4621] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4621] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4623], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4623 [pid 4621] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4623 attached [pid 4623] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4623] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4622] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4623] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] <... futex resumed>) = 0 [pid 4621] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4621] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4623] <... futex resumed>) = 1 [pid 4622] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] read(3, [pid 4622] <... futex resumed>) = 0 [pid 4622] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4623] <... read resumed>" "..., 8224) = 6144 [pid 4623] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] <... futex resumed>) = 0 [pid 4621] exit_group(0) = ? [pid 4622] <... futex resumed>) = ? [pid 4623] <... futex resumed>) = ? [pid 4623] +++ exited with 0 +++ [pid 4622] +++ exited with 0 +++ [pid 4621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4621, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4624 attached , child_tidptr=0x5555568755d0) = 4624 [pid 4624] set_robust_list(0x5555568755e0, 24) = 0 [pid 4624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4624] setpgid(0, 0) = 0 [pid 4624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4624] write(3, "1000", 4) = 4 [pid 4624] close(3) = 0 [pid 4624] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4624] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4624] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4625 attached [pid 4625] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] <... clone resumed>, parent_tid=[4625], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4625 [pid 4624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4625] <... futex resumed>) = 0 [pid 4624] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4624] <... futex resumed>) = 0 [pid 4625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4624] <... futex resumed>) = 0 [pid 4625] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.188726][ T4622] fuseblk: Bad value for 'fd' [pid 4624] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4625] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4624] <... mmap resumed>) = 0x7f91f6594000 [pid 4625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4624] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4626 attached [pid 4626] set_robust_list(0x7f91f65b49e0, 24 [pid 4624] <... clone resumed>, parent_tid=[4626], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4626 [pid 4626] <... set_robust_list resumed>) = 0 [pid 4626] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4624] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4626] <... openat resumed>) = 3 [pid 4626] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4624] <... futex resumed>) = 0 [pid 4626] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4625] <... futex resumed>) = 0 [pid 4624] <... futex resumed>) = 1 [pid 4625] read(3, [pid 4624] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] <... read resumed>" "..., 8224) = 6144 [pid 4625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4624] <... futex resumed>) = 0 [pid 4625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] exit_group(0 [pid 4626] <... futex resumed>) = ? [pid 4625] <... futex resumed>) = ? [pid 4624] <... exit_group resumed>) = ? [pid 4625] +++ exited with 0 +++ [pid 4626] +++ exited with 0 +++ [pid 4624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4624, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4627 attached , child_tidptr=0x5555568755d0) = 4627 [pid 4627] set_robust_list(0x5555568755e0, 24) = 0 [pid 4627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4627] setpgid(0, 0) = 0 [pid 4627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4627] write(3, "1000", 4) = 4 [pid 4627] close(3) = 0 [pid 4627] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4627] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4627] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4628 attached [pid 4628] set_robust_list(0x7f91f65d59e0, 24 [pid 4627] <... clone resumed>, parent_tid=[4628], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4628 [pid 4628] <... set_robust_list resumed>) = 0 [pid 4627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4628] mkdirat(AT_FDCWD, "./file0", 000 [pid 4627] <... futex resumed>) = 0 [pid 4628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4627] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4628] <... futex resumed>) = 0 [pid 4627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4628] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4627] <... futex resumed>) = 0 [ 61.218965][ T4625] fuseblk: Bad value for 'fd' [pid 4627] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4628] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4627] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4627] <... mprotect resumed>) = 0 [pid 4628] <... futex resumed>) = 0 [pid 4627] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4629 attached [pid 4628] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4627] <... clone resumed>, parent_tid=[4629], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4629 [pid 4629] set_robust_list(0x7f91f65b49e0, 24 [pid 4627] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4629] <... set_robust_list resumed>) = 0 [pid 4627] <... futex resumed>) = 0 [pid 4629] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4627] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4629] <... openat resumed>) = 3 [pid 4629] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4627] <... futex resumed>) = 0 [pid 4629] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4628] <... futex resumed>) = 0 [pid 4627] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4628] read(3, " "..., 8224) = 6144 [pid 4628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4627] <... futex resumed>) = 0 [pid 4628] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4627] exit_group(0 [pid 4629] <... futex resumed>) = ? [pid 4628] <... futex resumed>) = ? [pid 4627] <... exit_group resumed>) = ? [pid 4628] +++ exited with 0 +++ [pid 4629] +++ exited with 0 +++ [pid 4627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4627, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4630 attached , child_tidptr=0x5555568755d0) = 4630 [pid 4630] set_robust_list(0x5555568755e0, 24) = 0 [pid 4630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4630] setpgid(0, 0) = 0 [pid 4630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4630] write(3, "1000", 4) = 4 [pid 4630] close(3) = 0 [pid 4630] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4630] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4630] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4631 attached , parent_tid=[4631], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4631 [pid 4630] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4631] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4631] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4630] <... futex resumed>) = 0 [pid 4630] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4630] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4630] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4632], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4632 [pid 4630] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4632 attached [pid 4632] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4632] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4632] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4630] <... futex resumed>) = 0 [pid 4630] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4632] <... futex resumed>) = 1 [pid 4631] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4632] read(3, " "..., 8224) = 6144 [pid 4632] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4631] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4630] <... futex resumed>) = 0 [ 61.243094][ T4628] fuseblk: Bad value for 'fd' [pid 4632] <... futex resumed>) = 1 [pid 4631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4630] exit_group(0) = ? [pid 4631] +++ exited with 0 +++ [pid 4632] +++ exited with 0 +++ [pid 4630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4630, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4633 ./strace-static-x86_64: Process 4633 attached [pid 4633] set_robust_list(0x5555568755e0, 24) = 0 [pid 4633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4633] setpgid(0, 0) = 0 [pid 4633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4633] write(3, "1000", 4) = 4 [pid 4633] close(3) = 0 [pid 4633] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4633] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4633] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4634 attached , parent_tid=[4634], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4634 [pid 4634] set_robust_list(0x7f91f65d59e0, 24 [pid 4633] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... set_robust_list resumed>) = 0 [pid 4633] <... futex resumed>) = 0 [pid 4633] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4634] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4634] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4634] <... futex resumed>) = 1 [pid 4633] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4633] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4633] <... futex resumed>) = 0 [pid 4633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4633] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4633] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4635], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4635 [pid 4633] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4633] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4635 attached [pid 4635] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4635] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4633] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 4633] futex(0x7f91f66ab4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6573000 [pid 4633] mprotect(0x7f91f6574000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4633] clone(child_stack=0x7f91f65933f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4636], tls=0x7f91f6593700, child_tidptr=0x7f91f65939d0) = 4636 [pid 4633] futex(0x7f91f66ab4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4633] futex(0x7f91f66ab4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4636 attached [pid 4636] set_robust_list(0x7f91f65939e0, 24) = 0 [pid 4636] read(-1, 0x20001dc0, 8224) = -1 EBADF (Bad file descriptor) [pid 4636] futex(0x7f91f66ab4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4636] <... futex resumed>) = 1 [pid 4636] futex(0x7f91f66ab4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] <... openat resumed>) = 3 [pid 4635] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4634] <... futex resumed>) = 0 [pid 4634] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4633] exit_group(0 [pid 4636] <... futex resumed>) = ? [pid 4635] <... futex resumed>) = ? [pid 4633] <... exit_group resumed>) = ? [pid 4636] +++ exited with 0 +++ [pid 4635] +++ exited with 0 +++ [pid 4634] <... futex resumed>) = ? [pid 4634] +++ exited with 0 +++ [pid 4633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4633, si_uid=0, si_status=0, si_utime=0, si_stime=10} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4637 ./strace-static-x86_64: Process 4637 attached [pid 4637] set_robust_list(0x5555568755e0, 24) = 0 [pid 4637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4637] setpgid(0, 0) = 0 [pid 4637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4637] write(3, "1000", 4) = 4 [pid 4637] close(3) = 0 [pid 4637] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4637] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4637] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4638 attached , parent_tid=[4638], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4638 [pid 4637] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4638] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4638] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4638] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4637] <... futex resumed>) = 0 [pid 4637] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4637] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4637] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4638] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4637] <... clone resumed>, parent_tid=[4639], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4639 [ 61.277264][ T4631] fuseblk: Unknown parameter ' Decompressing Linux... Parsing ELF... done. Booting the kernel. Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 61.302595][ T4634] fuseblk: Bad value for 'fd' [pid 4637] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4639 attached [pid 4639] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4639] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4638] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4639] <... openat resumed>) = 3 [pid 4639] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4637] <... futex resumed>) = 0 [pid 4637] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4638] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... futex resumed>) = 1 [pid 4638] <... futex resumed>) = 0 [pid 4639] read(3, [pid 4638] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4639] <... read resumed>" "..., 8224) = 6144 [pid 4639] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4637] <... futex resumed>) = 0 [pid 4637] exit_group(0) = ? [pid 4638] <... futex resumed>) = ? [pid 4639] <... futex resumed>) = ? [pid 4638] +++ exited with 0 +++ [pid 4639] +++ exited with 0 +++ [pid 4637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4637, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4640 ./strace-static-x86_64: Process 4640 attached [pid 4640] set_robust_list(0x5555568755e0, 24) = 0 [pid 4640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4640] setpgid(0, 0) = 0 [pid 4640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4640] write(3, "1000", 4) = 4 [pid 4640] close(3) = 0 [pid 4640] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4640] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4640] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4641], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4641 [pid 4640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4640] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4641 attached [pid 4641] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4641] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4640] <... futex resumed>) = 0 [pid 4640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4640] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4641] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4640] <... mmap resumed>) = 0x7f91f6594000 [pid 4640] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4640] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4642], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4642 [pid 4640] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.420564][ T4638] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 4642 attached [pid 4640] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4641] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4641] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4642] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4642] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4642] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4640] <... futex resumed>) = 0 [pid 4642] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4640] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] <... futex resumed>) = 0 [pid 4640] <... futex resumed>) = 1 [pid 4640] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4641] read(3, " "..., 8224) = 6144 [pid 4641] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4640] <... futex resumed>) = 0 [pid 4640] exit_group(0) = ? [pid 4642] <... futex resumed>) = ? [pid 4642] +++ exited with 0 +++ [pid 4641] +++ exited with 0 +++ [pid 4640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4640, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4643 attached , child_tidptr=0x5555568755d0) = 4643 [pid 4643] set_robust_list(0x5555568755e0, 24) = 0 [pid 4643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4643] setpgid(0, 0) = 0 [pid 4643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4643] write(3, "1000", 4) = 4 [pid 4643] close(3) = 0 [pid 4643] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4643] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4643] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4644], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4644 [pid 4643] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4644 attached [pid 4644] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4644] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4644] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4643] <... futex resumed>) = 0 [pid 4643] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4643] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4643] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4644] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4643] <... clone resumed>, parent_tid=[4645], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4645 [pid 4643] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.459198][ T4641] fuseblk: Bad value for 'fd' [pid 4643] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4645 attached [pid 4644] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4645] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4645] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4645] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4643] <... futex resumed>) = 0 [pid 4645] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4643] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4643] <... futex resumed>) = 0 [pid 4645] read(3, [pid 4643] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4645] <... read resumed>" "..., 8224) = 6144 [pid 4645] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4643] <... futex resumed>) = 0 [pid 4645] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4644] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4644] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4643] exit_group(0 [pid 4645] <... futex resumed>) = ? [pid 4644] <... futex resumed>) = ? [pid 4643] <... exit_group resumed>) = ? [pid 4645] +++ exited with 0 +++ [pid 4644] +++ exited with 0 +++ [pid 4643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4646 ./strace-static-x86_64: Process 4646 attached [pid 4646] set_robust_list(0x5555568755e0, 24) = 0 [pid 4646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4646] setpgid(0, 0) = 0 [pid 4646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4646] write(3, "1000", 4) = 4 [pid 4646] close(3) = 0 [pid 4646] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4646] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4646] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4647 attached , parent_tid=[4647], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4647 [pid 4647] set_robust_list(0x7f91f65d59e0, 24 [pid 4646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] <... set_robust_list resumed>) = 0 [pid 4646] <... futex resumed>) = 0 [pid 4646] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4646] <... futex resumed>) = 0 [pid 4647] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4646] <... futex resumed>) = 0 [pid 4647] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4646] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.488472][ T4644] fuseblk: Bad value for 'fd' [pid 4646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4646] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4646] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4648], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4648 [pid 4646] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4646] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4648 attached [pid 4647] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4648] set_robust_list(0x7f91f65b49e0, 24 [pid 4647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] <... set_robust_list resumed>) = 0 [pid 4647] <... futex resumed>) = 0 [pid 4648] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4647] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4648] <... openat resumed>) = 3 [pid 4648] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4646] <... futex resumed>) = 0 [pid 4646] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4647] <... futex resumed>) = 0 [pid 4646] <... futex resumed>) = 1 [pid 4647] read(3, [pid 4646] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] <... read resumed>" "..., 8224) = 6144 [pid 4647] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] <... futex resumed>) = 0 [pid 4647] <... futex resumed>) = 1 [pid 4646] exit_group(0) = ? [pid 4648] <... futex resumed>) = ? [pid 4647] +++ exited with 0 +++ [pid 4648] +++ exited with 0 +++ [pid 4646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4646, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4649 attached , child_tidptr=0x5555568755d0) = 4649 [pid 4649] set_robust_list(0x5555568755e0, 24) = 0 [pid 4649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4649] setpgid(0, 0) = 0 [pid 4649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4649] write(3, "1000", 4) = 4 [pid 4649] close(3) = 0 [pid 4649] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4649] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4649] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4650 attached [pid 4650] set_robust_list(0x7f91f65d59e0, 24 [pid 4649] <... clone resumed>, parent_tid=[4650], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4650 [pid 4650] <... set_robust_list resumed>) = 0 [pid 4649] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4650] mkdirat(AT_FDCWD, "./file0", 000 [pid 4649] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4650] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4649] <... futex resumed>) = 0 [pid 4649] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4650] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.513011][ T4647] fuseblk: Bad value for 'fd' [pid 4649] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4649] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4649] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4651], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4651 [pid 4649] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4649] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4651 attached [pid 4651] set_robust_list(0x7f91f65b49e0, 24 [pid 4650] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4650] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4651] <... set_robust_list resumed>) = 0 [pid 4651] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4651] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4649] <... futex resumed>) = 0 [pid 4649] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4649] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4651] <... futex resumed>) = 1 [pid 4651] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4649] <... futex resumed>) = 0 [pid 4650] <... futex resumed>) = 1 [pid 4649] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4650] read(3, " "..., 8224) = 6144 [pid 4650] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4649] <... futex resumed>) = 0 [pid 4650] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4649] exit_group(0 [pid 4651] <... futex resumed>) = ? [pid 4650] <... futex resumed>) = ? [pid 4649] <... exit_group resumed>) = ? [pid 4651] +++ exited with 0 +++ [pid 4650] +++ exited with 0 +++ [pid 4649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4649, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4652 attached , child_tidptr=0x5555568755d0) = 4652 [pid 4652] set_robust_list(0x5555568755e0, 24) = 0 [pid 4652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4652] setpgid(0, 0) = 0 [pid 4652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4652] write(3, "1000", 4) = 4 [pid 4652] close(3) = 0 [pid 4652] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4652] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4652] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4653], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4653 [pid 4652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4652] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4653 attached [pid 4653] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4653] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4652] <... futex resumed>) = 0 [pid 4653] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.539858][ T4650] fuseblk: Bad value for 'fd' [pid 4652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4653] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4652] <... futex resumed>) = 0 [pid 4652] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4652] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4652] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4654], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4654 [pid 4652] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4652] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4653] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4654 attached [pid 4654] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4654] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4654] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4652] <... futex resumed>) = 0 [pid 4652] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4654] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4652] <... futex resumed>) = 1 [pid 4652] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4653] <... futex resumed>) = 0 [pid 4653] read(3, " "..., 8224) = 6144 [pid 4653] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4652] <... futex resumed>) = 0 [pid 4653] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4652] exit_group(0) = ? [pid 4653] <... futex resumed>) = ? [pid 4654] <... futex resumed>) = ? [pid 4653] +++ exited with 0 +++ [pid 4654] +++ exited with 0 +++ [pid 4652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4652, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4655 ./strace-static-x86_64: Process 4655 attached [pid 4655] set_robust_list(0x5555568755e0, 24) = 0 [pid 4655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4655] setpgid(0, 0) = 0 [pid 4655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4655] write(3, "1000", 4) = 4 [pid 4655] close(3) = 0 [pid 4655] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4655] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4655] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4656 attached , parent_tid=[4656], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4656 [pid 4656] set_robust_list(0x7f91f65d59e0, 24 [pid 4655] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... set_robust_list resumed>) = 0 [pid 4655] <... futex resumed>) = 0 [pid 4655] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4656] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] <... futex resumed>) = 0 [pid 4656] <... futex resumed>) = 1 [pid 4655] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4655] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4656] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4655] <... mmap resumed>) = 0x7f91f6594000 [pid 4655] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.564897][ T4653] fuseblk: Bad value for 'fd' [pid 4655] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4656] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4655] <... clone resumed>, parent_tid=[4657], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4657 ./strace-static-x86_64: Process 4657 attached [pid 4656] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4657] set_robust_list(0x7f91f65b49e0, 24 [pid 4656] <... futex resumed>) = 0 [pid 4655] <... futex resumed>) = 0 [pid 4657] <... set_robust_list resumed>) = 0 [pid 4656] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4655] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4657] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4657] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4655] <... futex resumed>) = 0 [pid 4657] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4655] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... futex resumed>) = 0 [pid 4655] <... futex resumed>) = 1 [pid 4656] read(3, [pid 4655] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... read resumed>" "..., 8224) = 6144 [pid 4656] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4655] <... futex resumed>) = 0 [pid 4656] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4655] exit_group(0 [pid 4657] <... futex resumed>) = ? [pid 4656] <... futex resumed>) = ? [pid 4655] <... exit_group resumed>) = ? [pid 4656] +++ exited with 0 +++ [pid 4657] +++ exited with 0 +++ [pid 4655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4655, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4658 ./strace-static-x86_64: Process 4658 attached [pid 4658] set_robust_list(0x5555568755e0, 24) = 0 [pid 4658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4658] setpgid(0, 0) = 0 [pid 4658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4658] write(3, "1000", 4) = 4 [pid 4658] close(3) = 0 [pid 4658] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4658] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4658] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4659 attached , parent_tid=[4659], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4659 [pid 4658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4658] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4659] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4659] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4658] <... futex resumed>) = 0 [pid 4658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4658] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4658] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4659] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4658] <... mprotect resumed>) = 0 [ 61.588808][ T4656] fuseblk: Bad value for 'fd' [pid 4658] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4660 attached [pid 4659] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4658] <... clone resumed>, parent_tid=[4660], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4660 [pid 4660] set_robust_list(0x7f91f65b49e0, 24 [pid 4659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4658] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4659] <... futex resumed>) = 0 [pid 4658] <... futex resumed>) = 0 [pid 4659] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4658] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4660] <... set_robust_list resumed>) = 0 [pid 4660] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4660] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4658] <... futex resumed>) = 0 [pid 4660] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4658] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4659] <... futex resumed>) = 0 [pid 4658] <... futex resumed>) = 1 [pid 4659] read(3, [pid 4658] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4659] <... read resumed>" "..., 8224) = 6144 [pid 4659] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4658] <... futex resumed>) = 0 [pid 4659] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4658] exit_group(0 [pid 4660] <... futex resumed>) = ? [pid 4659] <... futex resumed>) = ? [pid 4658] <... exit_group resumed>) = ? [pid 4660] +++ exited with 0 +++ [pid 4659] +++ exited with 0 +++ [pid 4658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4658, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4661 attached , child_tidptr=0x5555568755d0) = 4661 [pid 4661] set_robust_list(0x5555568755e0, 24) = 0 [pid 4661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4661] setpgid(0, 0) = 0 [pid 4661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4661] write(3, "1000", 4) = 4 [pid 4661] close(3) = 0 [pid 4661] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4661] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4661] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4662 attached [pid 4662] set_robust_list(0x7f91f65d59e0, 24 [pid 4661] <... clone resumed>, parent_tid=[4662], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4662 [pid 4662] <... set_robust_list resumed>) = 0 [pid 4661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] mkdirat(AT_FDCWD, "./file0", 000 [pid 4661] <... futex resumed>) = 0 [pid 4662] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4661] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4661] <... futex resumed>) = 0 [ 61.619094][ T4659] fuseblk: Bad value for 'fd' [pid 4662] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4661] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... futex resumed>) = 0 [pid 4662] <... futex resumed>) = 0 [pid 4661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4662] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4661] <... mmap resumed>) = 0x7f91f6594000 [pid 4661] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4661] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4663], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4663 [pid 4661] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4661] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4663 attached [pid 4663] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4663] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4663] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4661] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... futex resumed>) = 0 [pid 4661] <... futex resumed>) = 1 [pid 4662] read(3, [pid 4661] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4663] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4662] <... read resumed>" "..., 8224) = 6144 [pid 4662] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4661] exit_group(0) = ? [pid 4663] <... futex resumed>) = ? [pid 4662] +++ exited with 0 +++ [pid 4663] +++ exited with 0 +++ [pid 4661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4661, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4664 ./strace-static-x86_64: Process 4664 attached [pid 4664] set_robust_list(0x5555568755e0, 24) = 0 [pid 4664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4664] setpgid(0, 0) = 0 [pid 4664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4664] write(3, "1000", 4) = 4 [pid 4664] close(3) = 0 [pid 4664] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4664] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4664] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4665], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4665 [pid 4664] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4665 attached [pid 4665] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4665] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4665] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4664] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4664] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4666], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4666 [pid 4664] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4664] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4665] <... futex resumed>) = 1 [ 61.648394][ T4662] fuseblk: Bad value for 'fd' [pid 4665] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4666 attached ) = -1 EINVAL (Invalid argument) [pid 4665] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4665] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4666] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4666] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4666] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] <... futex resumed>) = 0 [pid 4664] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4664] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4665] <... futex resumed>) = 0 [pid 4666] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4665] read(3, " "..., 8224) = 6144 [pid 4665] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4664] <... futex resumed>) = 0 [pid 4664] exit_group(0) = ? [pid 4666] <... futex resumed>) = ? [pid 4666] +++ exited with 0 +++ [pid 4665] <... futex resumed>) = ? [pid 4665] +++ exited with 0 +++ [pid 4664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4664, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4667 ./strace-static-x86_64: Process 4667 attached [pid 4667] set_robust_list(0x5555568755e0, 24) = 0 [pid 4667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4667] setpgid(0, 0) = 0 [pid 4667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4667] write(3, "1000", 4) = 4 [pid 4667] close(3) = 0 [pid 4667] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4667] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4667] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4668], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4668 [pid 4667] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4667] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4668 attached [pid 4668] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4668] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4668] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] <... futex resumed>) = 0 [pid 4667] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4667] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4667] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4667] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4669], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4669 [pid 4667] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4667] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4668] <... futex resumed>) = 1 [pid 4668] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4669 attached [ 61.673839][ T4665] fuseblk: Bad value for 'fd' [pid 4669] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4669] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4668] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4668] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4668] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4669] <... openat resumed>) = 3 [pid 4669] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4667] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4668] <... futex resumed>) = 0 [pid 4667] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4668] read(3, " "..., 8224) = 6144 [pid 4669] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4668] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4668] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4667] exit_group(0 [pid 4668] <... futex resumed>) = ? [pid 4667] <... exit_group resumed>) = ? [pid 4669] <... futex resumed>) = ? [pid 4668] +++ exited with 0 +++ [pid 4669] +++ exited with 0 +++ [pid 4667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4667, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4670 ./strace-static-x86_64: Process 4670 attached [pid 4670] set_robust_list(0x5555568755e0, 24) = 0 [pid 4670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4670] setpgid(0, 0) = 0 [pid 4670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4670] write(3, "1000", 4) = 4 [pid 4670] close(3) = 0 [pid 4670] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4670] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4670] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4671 attached , parent_tid=[4671], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4671 [pid 4670] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4670] <... futex resumed>) = 0 [pid 4670] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4671] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4671] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4670] <... futex resumed>) = 0 [pid 4671] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... futex resumed>) = 0 [pid 4670] <... futex resumed>) = 1 [pid 4670] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 61.702725][ T4668] fuseblk: Bad value for 'fd' [pid 4670] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4671] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4670] <... mprotect resumed>) = 0 [pid 4670] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4672 attached [pid 4672] set_robust_list(0x7f91f65b49e0, 24 [pid 4670] <... clone resumed>, parent_tid=[4672], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4672 [pid 4672] <... set_robust_list resumed>) = 0 [pid 4672] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4670] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4672] <... openat resumed>) = 3 [pid 4672] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4672] <... futex resumed>) = 0 [pid 4672] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4670] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4672] <... futex resumed>) = 0 [pid 4670] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4672] read(3, [pid 4671] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4671] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4671] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4672] <... read resumed>" "..., 8224) = 6144 [pid 4672] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 0 [pid 4672] <... futex resumed>) = 1 [pid 4670] exit_group(0 [pid 4672] ????( [pid 4670] <... exit_group resumed>) = ? [pid 4672] <... ???? resumed>) = ? [pid 4671] <... futex resumed>) = ? [pid 4671] +++ exited with 0 +++ [pid 4672] +++ exited with 0 +++ [pid 4670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4670, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4673 attached , child_tidptr=0x5555568755d0) = 4673 [pid 4673] set_robust_list(0x5555568755e0, 24) = 0 [pid 4673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4673] setpgid(0, 0) = 0 [pid 4673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4673] write(3, "1000", 4) = 4 [pid 4673] close(3) = 0 [pid 4673] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4673] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4673] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4674 attached , parent_tid=[4674], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4674 [pid 4674] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4674] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4674] <... futex resumed>) = 0 [pid 4673] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4674] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4673] <... futex resumed>) = 0 [pid 4674] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 61.745867][ T4671] fuseblk: Bad value for 'fd' [pid 4674] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4673] <... futex resumed>) = 0 [pid 4673] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4673] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4673] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4675], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4675 [pid 4673] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4673] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4675 attached [pid 4674] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4675] set_robust_list(0x7f91f65b49e0, 24 [pid 4674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4675] <... set_robust_list resumed>) = 0 [pid 4674] <... futex resumed>) = 0 [pid 4675] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4674] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4675] <... openat resumed>) = 3 [pid 4675] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4673] <... futex resumed>) = 0 [pid 4675] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4673] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] <... futex resumed>) = 0 [pid 4673] <... futex resumed>) = 1 [pid 4674] read(3, [pid 4673] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4674] <... read resumed>" "..., 8224) = 6144 [pid 4674] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4673] <... futex resumed>) = 0 [pid 4674] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4673] exit_group(0 [pid 4675] <... futex resumed>) = ? [pid 4674] <... futex resumed>) = ? [pid 4673] <... exit_group resumed>) = ? [pid 4674] +++ exited with 0 +++ [pid 4675] +++ exited with 0 +++ [pid 4673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4673, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4676 attached , child_tidptr=0x5555568755d0) = 4676 [pid 4676] set_robust_list(0x5555568755e0, 24) = 0 [pid 4676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4676] setpgid(0, 0) = 0 [pid 4676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4676] write(3, "1000", 4) = 4 [pid 4676] close(3) = 0 [pid 4676] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4676] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4676] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4677 attached [pid 4677] set_robust_list(0x7f91f65d59e0, 24 [pid 4676] <... clone resumed>, parent_tid=[4677], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4677 [pid 4677] <... set_robust_list resumed>) = 0 [pid 4676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] mkdirat(AT_FDCWD, "./file0", 000 [pid 4676] <... futex resumed>) = 0 [pid 4677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4676] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4677] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.768356][ T4674] fuseblk: Bad value for 'fd' [pid 4676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4676] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4676] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4676] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4678], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4678 [pid 4676] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4676] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4678 attached [pid 4677] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4678] set_robust_list(0x7f91f65b49e0, 24 [pid 4677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4678] <... set_robust_list resumed>) = 0 [pid 4677] <... futex resumed>) = 0 [pid 4678] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4677] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4678] <... openat resumed>) = 3 [pid 4678] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4676] <... futex resumed>) = 0 [pid 4678] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4676] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... futex resumed>) = 0 [pid 4676] <... futex resumed>) = 1 [pid 4677] read(3, [pid 4676] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] <... read resumed>" "..., 8224) = 6144 [pid 4677] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4676] <... futex resumed>) = 0 [pid 4677] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4676] exit_group(0 [pid 4678] <... futex resumed>) = ? [pid 4677] <... futex resumed>) = ? [pid 4676] <... exit_group resumed>) = ? [pid 4678] +++ exited with 0 +++ [pid 4677] +++ exited with 0 +++ [pid 4676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4676, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4679 attached , child_tidptr=0x5555568755d0) = 4679 [pid 4679] set_robust_list(0x5555568755e0, 24) = 0 [pid 4679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4679] setpgid(0, 0) = 0 [pid 4679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4679] write(3, "1000", 4) = 4 [pid 4679] close(3) = 0 [pid 4679] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4679] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4679] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4680 attached [pid 4680] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4680] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4679] <... clone resumed>, parent_tid=[4680], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4680 [pid 4679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4680] <... futex resumed>) = 0 [pid 4680] mkdirat(AT_FDCWD, "./file0", 000 [pid 4679] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4679] <... futex resumed>) = 0 [pid 4679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4679] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4680] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.793476][ T4677] fuseblk: Bad value for 'fd' [pid 4679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4679] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4679] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4681], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4681 [pid 4679] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4679] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4681 attached [pid 4680] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4681] set_robust_list(0x7f91f65b49e0, 24 [pid 4680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] <... set_robust_list resumed>) = 0 [pid 4680] <... futex resumed>) = 0 [pid 4681] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4680] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4681] <... openat resumed>) = 3 [pid 4681] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4679] <... futex resumed>) = 0 [pid 4679] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4680] <... futex resumed>) = 0 [pid 4679] <... futex resumed>) = 1 [pid 4680] read(3, [pid 4679] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4680] <... read resumed>" "..., 8224) = 6144 [pid 4680] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4679] <... futex resumed>) = 0 [pid 4680] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4679] exit_group(0) = ? [pid 4681] <... futex resumed>) = ? [pid 4680] <... futex resumed>) = ? [pid 4680] +++ exited with 0 +++ [pid 4681] +++ exited with 0 +++ [pid 4679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4679, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4682 attached , child_tidptr=0x5555568755d0) = 4682 [pid 4682] set_robust_list(0x5555568755e0, 24) = 0 [pid 4682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4682] setpgid(0, 0) = 0 [pid 4682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4682] write(3, "1000", 4) = 4 [pid 4682] close(3) = 0 [pid 4682] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4682] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4682] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4683 attached , parent_tid=[4683], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4683 [pid 4683] set_robust_list(0x7f91f65d59e0, 24 [pid 4682] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4683] <... set_robust_list resumed>) = 0 [pid 4683] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4683] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4682] <... futex resumed>) = 0 [pid 4682] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4683] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4682] <... mmap resumed>) = 0x7f91f6594000 [ 61.822555][ T4680] fuseblk: Bad value for 'fd' [pid 4682] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4682] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4684], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4684 [pid 4682] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4684 attached [pid 4684] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4684] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4684] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4682] <... futex resumed>) = 0 [pid 4682] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4682] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4684] <... futex resumed>) = 1 [pid 4684] read(3, [pid 4683] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4684] <... read resumed>" "..., 8224) = 6144 [pid 4683] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4684] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4682] <... futex resumed>) = 0 [pid 4682] exit_group(0) = ? [pid 4683] <... futex resumed>) = ? [pid 4684] <... futex resumed>) = ? [pid 4684] +++ exited with 0 +++ [pid 4683] +++ exited with 0 +++ [pid 4682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4682, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4685 ./strace-static-x86_64: Process 4685 attached [pid 4685] set_robust_list(0x5555568755e0, 24) = 0 [pid 4685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4685] setpgid(0, 0) = 0 [pid 4685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4685] write(3, "1000", 4) = 4 [pid 4685] close(3) = 0 [pid 4685] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4685] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4685] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4686 attached [pid 4686] set_robust_list(0x7f91f65d59e0, 24 [pid 4685] <... clone resumed>, parent_tid=[4686], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4686 [pid 4686] <... set_robust_list resumed>) = 0 [pid 4685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] mkdirat(AT_FDCWD, "./file0", 000 [pid 4685] <... futex resumed>) = 0 [pid 4686] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4685] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4685] <... futex resumed>) = 0 [pid 4686] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4685] <... futex resumed>) = 0 [pid 4685] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4686] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4685] <... mmap resumed>) = 0x7f91f6594000 [pid 4685] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.851864][ T4683] fuseblk: Bad value for 'fd' [pid 4685] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4687 attached , parent_tid=[4687], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4687 [pid 4685] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4685] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4686] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4687] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4687] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4687] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4685] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 1 [pid 4685] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4685] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... futex resumed>) = 0 [pid 4687] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4686] read(3, " "..., 8224) = 6144 [pid 4686] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4685] <... futex resumed>) = 0 [pid 4685] exit_group(0) = ? [pid 4687] <... futex resumed>) = ? [pid 4686] +++ exited with 0 +++ [pid 4687] +++ exited with 0 +++ [pid 4685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4688 ./strace-static-x86_64: Process 4688 attached [pid 4688] set_robust_list(0x5555568755e0, 24) = 0 [pid 4688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4688] setpgid(0, 0) = 0 [pid 4688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4688] write(3, "1000", 4) = 4 [pid 4688] close(3) = 0 [pid 4688] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4688] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4688] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4689], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4689 [pid 4688] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4689 attached [pid 4689] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4689] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4689] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4688] <... futex resumed>) = 0 [pid 4688] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4688] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.882616][ T4686] fuseblk: Bad value for 'fd' [pid 4688] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4690], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4690 [pid 4688] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4689] <... futex resumed>) = 1 [pid 4689] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4690 attached [pid 4690] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4690] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4690] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4688] <... futex resumed>) = 0 [pid 4688] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4688] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4690] <... futex resumed>) = 1 [pid 4690] read(3, " "..., 8224) = 6144 [pid 4690] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4688] <... futex resumed>) = 0 [pid 4690] <... futex resumed>) = 1 [pid 4690] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4689] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4689] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4688] exit_group(0) = ? [pid 4690] <... futex resumed>) = ? [pid 4690] +++ exited with 0 +++ [pid 4689] <... futex resumed>) = ? [pid 4689] +++ exited with 0 +++ [pid 4688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4688, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4691 attached , child_tidptr=0x5555568755d0) = 4691 [pid 4691] set_robust_list(0x5555568755e0, 24) = 0 [pid 4691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4691] setpgid(0, 0) = 0 [pid 4691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4691] write(3, "1000", 4) = 4 [pid 4691] close(3) = 0 [pid 4691] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4691] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4691] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4692], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4692 [pid 4691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4691] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4692 attached [pid 4692] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4692] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... futex resumed>) = 0 [pid 4691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4691] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4691] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 61.923832][ T4689] fuseblk: Bad value for 'fd' [pid 4691] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4693], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4693 [pid 4691] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4691] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4692] <... futex resumed>) = 1 [pid 4692] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4693 attached [pid 4693] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4693] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4692] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4692] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] <... openat resumed>) = 3 [pid 4693] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... futex resumed>) = 0 [pid 4691] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4691] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4692] <... futex resumed>) = 0 [pid 4692] read(3, " "..., 8224) = 6144 [pid 4693] <... futex resumed>) = 1 [pid 4693] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4692] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... futex resumed>) = 0 [pid 4691] exit_group(0) = ? [pid 4693] <... futex resumed>) = ? [pid 4693] +++ exited with 0 +++ [pid 4692] <... futex resumed>) = ? [pid 4692] +++ exited with 0 +++ [pid 4691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4691, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4694 attached , child_tidptr=0x5555568755d0) = 4694 [pid 4694] set_robust_list(0x5555568755e0, 24) = 0 [pid 4694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4694] setpgid(0, 0) = 0 [pid 4694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4694] write(3, "1000", 4) = 4 [pid 4694] close(3) = 0 [pid 4694] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4694] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4694] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4695 attached [pid 4695] set_robust_list(0x7f91f65d59e0, 24 [pid 4694] <... clone resumed>, parent_tid=[4695], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4695 [pid 4695] <... set_robust_list resumed>) = 0 [pid 4694] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4694] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4695] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4695] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4694] <... futex resumed>) = 0 [pid 4694] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4694] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4694] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4695] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4694] <... mprotect resumed>) = 0 [pid 4694] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4696], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4696 [pid 4694] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.951548][ T4692] fuseblk: Bad value for 'fd' [pid 4694] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4696 attached [pid 4696] set_robust_list(0x7f91f65b49e0, 24 [pid 4695] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4695] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4696] <... set_robust_list resumed>) = 0 [pid 4695] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4696] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4696] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4694] <... futex resumed>) = 0 [pid 4696] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4694] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4695] <... futex resumed>) = 0 [pid 4694] <... futex resumed>) = 1 [pid 4695] read(3, [pid 4694] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4695] <... read resumed>" "..., 8224) = 6144 [pid 4695] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] <... futex resumed>) = 0 [pid 4694] exit_group(0 [pid 4696] <... futex resumed>) = ? [pid 4694] <... exit_group resumed>) = ? [pid 4696] +++ exited with 0 +++ [pid 4695] <... futex resumed>) = ? [pid 4695] +++ exited with 0 +++ [pid 4694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4694, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4697 attached , child_tidptr=0x5555568755d0) = 4697 [pid 4697] set_robust_list(0x5555568755e0, 24) = 0 [pid 4697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4697] setpgid(0, 0) = 0 [pid 4697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4697] write(3, "1000", 4) = 4 [pid 4697] close(3) = 0 [pid 4697] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4697] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4697] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4698 attached [pid 4698] set_robust_list(0x7f91f65d59e0, 24 [pid 4697] <... clone resumed>, parent_tid=[4698], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4698 [pid 4698] <... set_robust_list resumed>) = 0 [pid 4697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4698] mkdirat(AT_FDCWD, "./file0", 000 [pid 4697] <... futex resumed>) = 0 [pid 4698] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4697] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4697] <... futex resumed>) = 0 [pid 4698] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4698] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4697] <... futex resumed>) = 0 [pid 4698] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 61.983072][ T4695] fuseblk: Bad value for 'fd' [pid 4697] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4697] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4697] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4699], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4699 [pid 4697] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4698] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4699 attached [pid 4698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] set_robust_list(0x7f91f65b49e0, 24 [pid 4698] <... futex resumed>) = 0 [pid 4699] <... set_robust_list resumed>) = 0 [pid 4699] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4698] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4699] <... openat resumed>) = 3 [pid 4699] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4697] <... futex resumed>) = 0 [pid 4699] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4697] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4698] <... futex resumed>) = 0 [pid 4697] <... futex resumed>) = 1 [pid 4698] read(3, [pid 4697] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4698] <... read resumed>" "..., 8224) = 6144 [pid 4698] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4697] <... futex resumed>) = 0 [pid 4698] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4697] exit_group(0 [pid 4699] <... futex resumed>) = ? [pid 4698] <... futex resumed>) = ? [pid 4697] <... exit_group resumed>) = ? [pid 4699] +++ exited with 0 +++ [pid 4698] +++ exited with 0 +++ [pid 4697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4697, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4700 attached , child_tidptr=0x5555568755d0) = 4700 [pid 4700] set_robust_list(0x5555568755e0, 24) = 0 [pid 4700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4700] setpgid(0, 0) = 0 [pid 4700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4700] write(3, "1000", 4) = 4 [pid 4700] close(3) = 0 [pid 4700] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4700] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4700] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4701], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4701 [pid 4700] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4701 attached [pid 4701] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4701] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4701] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4700] <... futex resumed>) = 0 [pid 4700] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4700] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4700] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4702], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4702 [pid 4700] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4702 attached [pid 4702] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4702] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4702] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] <... futex resumed>) = 0 [pid 4700] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4702] <... futex resumed>) = 1 [pid 4702] read(3, " "..., 8224) = 6144 [pid 4702] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] <... futex resumed>) = 0 [pid 4702] <... futex resumed>) = 1 [pid 4702] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 62.012876][ T4698] fuseblk: Bad value for 'fd' [pid 4701] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4701] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4700] exit_group(0 [pid 4701] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4702] <... futex resumed>) = ? [pid 4700] <... exit_group resumed>) = ? [pid 4701] <... futex resumed>) = ? [pid 4702] +++ exited with 0 +++ [pid 4701] +++ exited with 0 +++ [pid 4700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4700, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4703 attached , child_tidptr=0x5555568755d0) = 4703 [pid 4703] set_robust_list(0x5555568755e0, 24) = 0 [pid 4703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4703] setpgid(0, 0) = 0 [pid 4703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4703] write(3, "1000", 4) = 4 [pid 4703] close(3) = 0 [pid 4703] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4703] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4703] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4704 attached , parent_tid=[4704], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4704 [pid 4704] set_robust_list(0x7f91f65d59e0, 24 [pid 4703] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] <... set_robust_list resumed>) = 0 [pid 4703] <... futex resumed>) = 0 [pid 4704] mkdirat(AT_FDCWD, "./file0", 000 [pid 4703] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4704] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4704] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4703] <... futex resumed>) = 0 [pid 4703] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4703] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4703] <... futex resumed>) = 0 [pid 4703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 62.048666][ T4701] fuseblk: Bad value for 'fd' [pid 4703] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4703] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4705], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4705 [pid 4703] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4703] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4705 attached [pid 4705] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4705] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4704] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4705] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] <... futex resumed>) = 0 [pid 4705] <... futex resumed>) = 1 [pid 4703] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] read(3, [pid 4703] <... futex resumed>) = 0 [pid 4703] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4705] <... read resumed>" "..., 8224) = 6144 [pid 4705] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] <... futex resumed>) = 1 [pid 4703] <... futex resumed>) = 0 [pid 4705] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4703] exit_group(0) = ? [pid 4705] <... futex resumed>) = ? [pid 4704] <... futex resumed>) = ? [pid 4705] +++ exited with 0 +++ [pid 4704] +++ exited with 0 +++ [pid 4703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4706 attached , child_tidptr=0x5555568755d0) = 4706 [pid 4706] set_robust_list(0x5555568755e0, 24) = 0 [pid 4706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4706] setpgid(0, 0) = 0 [pid 4706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4706] write(3, "1000", 4) = 4 [pid 4706] close(3) = 0 [pid 4706] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4706] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4706] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4707 attached , parent_tid=[4707], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4707 [pid 4706] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4706] <... futex resumed>) = 0 [pid 4706] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4707] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4707] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4706] <... futex resumed>) = 0 [pid 4707] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4706] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4706] <... futex resumed>) = 0 [pid 4707] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 62.069732][ T4704] fuseblk: Bad value for 'fd' [pid 4706] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4706] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4706] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4708], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4708 [pid 4706] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4706] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4708 attached [pid 4708] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4708] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4707] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4708] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4706] <... futex resumed>) = 0 [pid 4708] read(3, [pid 4706] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4706] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4708] <... read resumed>" "..., 8224) = 6144 [pid 4708] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4706] <... futex resumed>) = 0 [pid 4708] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4707] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4707] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4706] exit_group(0) = ? [pid 4708] <... futex resumed>) = ? [pid 4707] <... futex resumed>) = ? [pid 4708] +++ exited with 0 +++ [pid 4707] +++ exited with 0 +++ [pid 4706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4706, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4709 ./strace-static-x86_64: Process 4709 attached [pid 4709] set_robust_list(0x5555568755e0, 24) = 0 [pid 4709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4709] setpgid(0, 0) = 0 [pid 4709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4709] write(3, "1000", 4) = 4 [pid 4709] close(3) = 0 [pid 4709] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4709] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4709] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4710], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4710 [pid 4709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4709] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4710 attached [pid 4710] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4710] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4709] <... futex resumed>) = 0 [pid 4709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4709] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4709] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4709] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4711], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4711 [pid 4709] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4709] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4710] <... futex resumed>) = 1 [ 62.103842][ T4707] fuseblk: Bad value for 'fd' [pid 4710] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4710] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4711 attached [pid 4711] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4711] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4711] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4709] <... futex resumed>) = 0 [pid 4709] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4710] <... futex resumed>) = 0 [pid 4709] <... futex resumed>) = 1 [pid 4710] read(3, [pid 4709] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4710] <... read resumed>" "..., 8224) = 6144 [pid 4710] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4709] <... futex resumed>) = 0 [pid 4710] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4709] exit_group(0 [pid 4710] <... futex resumed>) = ? [pid 4709] <... exit_group resumed>) = ? [pid 4710] +++ exited with 0 +++ [pid 4711] <... futex resumed>) = ? [pid 4711] +++ exited with 0 +++ [pid 4709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4709, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4712 attached , child_tidptr=0x5555568755d0) = 4712 [pid 4712] set_robust_list(0x5555568755e0, 24) = 0 [pid 4712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4712] setpgid(0, 0) = 0 [pid 4712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4712] write(3, "1000", 4) = 4 [pid 4712] close(3) = 0 [pid 4712] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4712] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4712] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4713 attached , parent_tid=[4713], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4713 [pid 4713] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4713] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4712] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4713] <... futex resumed>) = 0 [pid 4713] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4712] <... futex resumed>) = 0 [pid 4712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4713] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4712] <... mmap resumed>) = 0x7f91f6594000 [pid 4712] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.138037][ T4710] fuseblk: Bad value for 'fd' [pid 4712] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4713] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] <... clone resumed>, parent_tid=[4714], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4714 [pid 4713] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4714 attached ) = 0 [pid 4714] set_robust_list(0x7f91f65b49e0, 24 [pid 4712] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4714] <... set_robust_list resumed>) = 0 [pid 4714] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4714] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4712] <... futex resumed>) = 0 [pid 4714] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... futex resumed>) = 1 [pid 4713] read(3, " "..., 8224) = 6144 [pid 4712] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4713] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4713] <... futex resumed>) = 0 [pid 4713] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] exit_group(0 [pid 4713] <... futex resumed>) = ? [pid 4712] <... exit_group resumed>) = ? [pid 4713] +++ exited with 0 +++ [pid 4714] <... futex resumed>) = ? [pid 4714] +++ exited with 0 +++ [pid 4712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4712, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4715 ./strace-static-x86_64: Process 4715 attached [pid 4715] set_robust_list(0x5555568755e0, 24) = 0 [pid 4715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4715] setpgid(0, 0) = 0 [pid 4715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4715] write(3, "1000", 4) = 4 [pid 4715] close(3) = 0 [pid 4715] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4715] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4715] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4716], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4716 [pid 4715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4715] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4716 attached [pid 4716] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4716] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] <... futex resumed>) = 0 [pid 4715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4715] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4715] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4715] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4717], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4717 [pid 4715] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4715] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4716] <... futex resumed>) = 1 [ 62.168012][ T4713] fuseblk: Bad value for 'fd' [pid 4716] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4717 attached ) = -1 EINVAL (Invalid argument) [pid 4716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4716] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4717] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4717] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4717] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4715] <... futex resumed>) = 0 [pid 4715] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4715] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4716] <... futex resumed>) = 0 [pid 4716] read(3, " "..., 8224) = 6144 [pid 4717] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4716] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] <... futex resumed>) = 0 [pid 4715] exit_group(0) = ? [pid 4716] <... futex resumed>) = ? [pid 4717] <... futex resumed>) = ? [pid 4716] +++ exited with 0 +++ [pid 4717] +++ exited with 0 +++ [pid 4715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4715, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4718 ./strace-static-x86_64: Process 4718 attached [pid 4718] set_robust_list(0x5555568755e0, 24) = 0 [pid 4718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4718] setpgid(0, 0) = 0 [pid 4718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4718] write(3, "1000", 4) = 4 [pid 4718] close(3) = 0 [pid 4718] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4718] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4718] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4719], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4719 [pid 4718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4718] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4719 attached [pid 4719] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4719] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... futex resumed>) = 0 [pid 4718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4718] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4718] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4718] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4720], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4720 [pid 4718] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4718] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4719] <... futex resumed>) = 1 [pid 4719] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4720 attached [ 62.192530][ T4716] fuseblk: Bad value for 'fd' ) = -1 EINVAL (Invalid argument) [pid 4720] set_robust_list(0x7f91f65b49e0, 24 [pid 4719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4719] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4720] <... set_robust_list resumed>) = 0 [pid 4720] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4720] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... futex resumed>) = 0 [pid 4718] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4718] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4719] <... futex resumed>) = 0 [pid 4719] read(3, " "..., 8224) = 6144 [pid 4720] <... futex resumed>) = 1 [pid 4720] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4719] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... futex resumed>) = 0 [pid 4718] exit_group(0) = ? [pid 4720] <... futex resumed>) = ? [pid 4720] +++ exited with 0 +++ [pid 4719] <... futex resumed>) = ? [pid 4719] +++ exited with 0 +++ [pid 4718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4718, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4721 attached , child_tidptr=0x5555568755d0) = 4721 [pid 4721] set_robust_list(0x5555568755e0, 24) = 0 [pid 4721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4721] setpgid(0, 0) = 0 [pid 4721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4721] write(3, "1000", 4) = 4 [pid 4721] close(3) = 0 [pid 4721] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4721] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4721] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4722 attached , parent_tid=[4722], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4722 [pid 4722] set_robust_list(0x7f91f65d59e0, 24 [pid 4721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4722] <... set_robust_list resumed>) = 0 [pid 4721] <... futex resumed>) = 0 [pid 4721] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4722] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4721] <... futex resumed>) = 0 [pid 4722] <... futex resumed>) = 1 [pid 4721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4722] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4721] <... futex resumed>) = 0 [pid 4721] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 62.220842][ T4719] fuseblk: Bad value for 'fd' [pid 4721] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4721] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4723], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4723 [pid 4721] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4721] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4723 attached [pid 4723] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4723] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4722] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4723] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4722] <... futex resumed>) = 0 [pid 4721] <... futex resumed>) = 0 [pid 4722] read(3, [pid 4721] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4723] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] <... futex resumed>) = 0 [pid 4721] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4722] <... read resumed>" "..., 8224) = 6144 [pid 4722] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4721] <... futex resumed>) = 0 [pid 4722] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] exit_group(0) = ? [pid 4723] <... futex resumed>) = ? [pid 4723] +++ exited with 0 +++ [pid 4722] <... futex resumed>) = ? [pid 4722] +++ exited with 0 +++ [pid 4721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4721, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4724 attached , child_tidptr=0x5555568755d0) = 4724 [pid 4724] set_robust_list(0x5555568755e0, 24) = 0 [pid 4724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4724] setpgid(0, 0) = 0 [pid 4724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4724] write(3, "1000", 4) = 4 [pid 4724] close(3) = 0 [pid 4724] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4724] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4724] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4725], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4725 [pid 4724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4725 attached [pid 4725] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4725] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4724] <... futex resumed>) = 0 [pid 4724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4724] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4724] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4726], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4726 [pid 4724] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] <... futex resumed>) = 1 [ 62.249057][ T4722] fuseblk: Bad value for 'fd' [pid 4725] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4726 attached [pid 4726] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4726] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4725] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4726] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4724] <... futex resumed>) = 0 [pid 4724] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4724] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 4724] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] <... futex resumed>) = 1 [pid 4725] read(3, [pid 4726] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4725] <... read resumed>" "..., 8224) = 6144 [pid 4725] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4724] <... futex resumed>) = 0 [pid 4724] exit_group(0) = ? [pid 4726] <... futex resumed>) = ? [pid 4726] +++ exited with 0 +++ [pid 4725] <... futex resumed>) = ? [pid 4725] +++ exited with 0 +++ [pid 4724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4724, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4727 attached , child_tidptr=0x5555568755d0) = 4727 [pid 4727] set_robust_list(0x5555568755e0, 24) = 0 [pid 4727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4727] setpgid(0, 0) = 0 [pid 4727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4727] write(3, "1000", 4) = 4 [pid 4727] close(3) = 0 [pid 4727] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4727] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4727] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4728 attached [pid 4728] set_robust_list(0x7f91f65d59e0, 24 [pid 4727] <... clone resumed>, parent_tid=[4728], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4728 [pid 4728] <... set_robust_list resumed>) = 0 [pid 4727] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] mkdirat(AT_FDCWD, "./file0", 000 [pid 4727] <... futex resumed>) = 0 [pid 4728] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4727] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4728] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4728] <... futex resumed>) = 0 [pid 4727] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4728] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 62.273531][ T4725] fuseblk: Bad value for 'fd' [pid 4727] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4727] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4727] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4729], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4729 [pid 4727] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4727] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4729 attached [pid 4729] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4729] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4728] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4729] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4727] <... futex resumed>) = 0 [pid 4728] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4727] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4729] <... futex resumed>) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4729] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4727] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4728] <... futex resumed>) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] read(3, [pid 4727] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4728] <... read resumed>" "..., 8224) = 6144 [pid 4728] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4727] <... futex resumed>) = 0 [pid 4728] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4727] exit_group(0 [pid 4729] <... futex resumed>) = ? [pid 4728] <... futex resumed>) = ? [pid 4727] <... exit_group resumed>) = ? [pid 4729] +++ exited with 0 +++ [pid 4728] +++ exited with 0 +++ [pid 4727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4727, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4730 attached , child_tidptr=0x5555568755d0) = 4730 [pid 4730] set_robust_list(0x5555568755e0, 24) = 0 [pid 4730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4730] setpgid(0, 0) = 0 [pid 4730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4730] write(3, "1000", 4) = 4 [pid 4730] close(3) = 0 [pid 4730] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4730] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4730] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4731], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4731 [pid 4730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4730] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4731 attached [pid 4731] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4731] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... futex resumed>) = 0 [pid 4730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4730] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4730] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4730] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4732], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4732 [pid 4730] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4730] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] <... futex resumed>) = 1 [ 62.310592][ T4728] fuseblk: Bad value for 'fd' [pid 4731] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4732 attached ) = -1 EINVAL (Invalid argument) [pid 4731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4731] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4732] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4732] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4732] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4730] <... futex resumed>) = 0 [pid 4732] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4730] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] <... futex resumed>) = 0 [pid 4730] <... futex resumed>) = 1 [pid 4731] read(3, [pid 4730] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] <... read resumed>" "..., 8224) = 6144 [pid 4731] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4730] <... futex resumed>) = 0 [pid 4731] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4730] exit_group(0 [pid 4732] <... futex resumed>) = ? [pid 4731] <... futex resumed>) = ? [pid 4730] <... exit_group resumed>) = ? [pid 4732] +++ exited with 0 +++ [pid 4731] +++ exited with 0 +++ [pid 4730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4730, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4733 attached , child_tidptr=0x5555568755d0) = 4733 [pid 4733] set_robust_list(0x5555568755e0, 24) = 0 [pid 4733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4733] setpgid(0, 0) = 0 [pid 4733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4733] write(3, "1000", 4) = 4 [pid 4733] close(3) = 0 [pid 4733] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4733] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4733] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4734 attached [pid 4734] set_robust_list(0x7f91f65d59e0, 24 [pid 4733] <... clone resumed>, parent_tid=[4734], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4734 [pid 4734] <... set_robust_list resumed>) = 0 [pid 4733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4734] mkdirat(AT_FDCWD, "./file0", 000 [pid 4733] <... futex resumed>) = 0 [pid 4734] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4733] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4734] <... futex resumed>) = 0 [pid 4733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 62.335341][ T4731] fuseblk: Bad value for 'fd' [pid 4734] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4733] <... futex resumed>) = 0 [pid 4733] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4733] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4733] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4735], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4735 [pid 4733] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4733] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4735 attached [pid 4734] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4735] set_robust_list(0x7f91f65b49e0, 24 [pid 4734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] <... set_robust_list resumed>) = 0 [pid 4734] <... futex resumed>) = 0 [pid 4735] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4734] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4735] <... openat resumed>) = 3 [pid 4735] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4733] <... futex resumed>) = 0 [pid 4735] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4733] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4734] <... futex resumed>) = 0 [pid 4733] <... futex resumed>) = 1 [pid 4733] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4734] read(3, " "..., 8224) = 6144 [pid 4734] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4733] <... futex resumed>) = 0 [pid 4734] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4733] exit_group(0 [pid 4735] <... futex resumed>) = ? [pid 4734] <... futex resumed>) = ? [pid 4733] <... exit_group resumed>) = ? [pid 4734] +++ exited with 0 +++ [pid 4735] +++ exited with 0 +++ [pid 4733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4733, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4736 attached , child_tidptr=0x5555568755d0) = 4736 [pid 4736] set_robust_list(0x5555568755e0, 24) = 0 [pid 4736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4736] setpgid(0, 0) = 0 [pid 4736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4736] write(3, "1000", 4) = 4 [pid 4736] close(3) = 0 [pid 4736] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4736] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4736] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4737 attached [pid 4737] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4736] <... clone resumed>, parent_tid=[4737], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4737 [pid 4737] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4736] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] mkdirat(AT_FDCWD, "./file0", 000 [pid 4736] <... futex resumed>) = 0 [pid 4737] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4736] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4736] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4736] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4736] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4736] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4738], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4738 [pid 4736] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4736] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4738 attached [pid 4738] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4738] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4738] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4736] <... futex resumed>) = 0 [pid 4736] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4736] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4738] <... futex resumed>) = 1 [pid 4738] read(3, " "..., 8224) = 6144 [pid 4738] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4736] <... futex resumed>) = 0 [pid 4738] <... futex resumed>) = 1 [pid 4738] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4737] <... futex resumed>) = 0 [ 62.359014][ T4734] fuseblk: Bad value for 'fd' [pid 4737] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4737] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4737] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4736] exit_group(0) = ? [pid 4738] <... futex resumed>) = ? [pid 4738] +++ exited with 0 +++ [pid 4737] <... futex resumed>) = ? [pid 4737] +++ exited with 0 +++ [pid 4736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4736, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4739 ./strace-static-x86_64: Process 4739 attached [pid 4739] set_robust_list(0x5555568755e0, 24) = 0 [pid 4739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4739] setpgid(0, 0) = 0 [pid 4739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4739] write(3, "1000", 4) = 4 [pid 4739] close(3) = 0 [pid 4739] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4739] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4739] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4740], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4740 [pid 4739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4739] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4740 attached [pid 4740] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4740] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4739] <... futex resumed>) = 0 [pid 4739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4739] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4739] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4739] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4741], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4741 [pid 4739] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4739] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4740] <... futex resumed>) = 1 [pid 4740] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4741 attached [ 62.394008][ T4737] fuseblk: Bad value for 'fd' [pid 4741] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4740] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4740] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4741] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4741] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4739] <... futex resumed>) = 0 [pid 4739] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] <... futex resumed>) = 0 [pid 4739] <... futex resumed>) = 1 [pid 4740] read(3, [pid 4739] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4740] <... read resumed>" "..., 8224) = 6144 [pid 4740] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4739] <... futex resumed>) = 0 [pid 4740] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4739] exit_group(0 [pid 4740] <... futex resumed>) = ? [pid 4739] <... exit_group resumed>) = ? [pid 4740] +++ exited with 0 +++ [pid 4741] +++ exited with 0 +++ [pid 4739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4739, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4742 ./strace-static-x86_64: Process 4742 attached [pid 4742] set_robust_list(0x5555568755e0, 24) = 0 [pid 4742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4742] setpgid(0, 0) = 0 [pid 4742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4742] write(3, "1000", 4) = 4 [pid 4742] close(3) = 0 [pid 4742] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4742] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4742] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4743], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4743 [pid 4742] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4742] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4743 attached [pid 4743] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4743] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4743] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4742] <... futex resumed>) = 0 [pid 4743] <... futex resumed>) = 1 [pid 4742] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4742] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4743] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4742] <... mmap resumed>) = 0x7f91f6594000 [pid 4742] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4742] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4744], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4744 [pid 4742] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 62.416805][ T4740] fuseblk: Bad value for 'fd' [pid 4742] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4744 attached [pid 4743] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4744] set_robust_list(0x7f91f65b49e0, 24 [pid 4743] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4744] <... set_robust_list resumed>) = 0 [pid 4743] <... futex resumed>) = 0 [pid 4744] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4743] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4744] <... openat resumed>) = 3 [pid 4744] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4742] <... futex resumed>) = 0 [pid 4744] <... futex resumed>) = 1 [pid 4742] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4744] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4743] <... futex resumed>) = 0 [pid 4742] <... futex resumed>) = 1 [pid 4742] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4743] read(3, " "..., 8224) = 6144 [pid 4743] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4742] <... futex resumed>) = 0 [pid 4743] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4742] exit_group(0 [pid 4744] <... futex resumed>) = ? [pid 4742] <... exit_group resumed>) = ? [pid 4743] <... futex resumed>) = ? [pid 4744] +++ exited with 0 +++ [pid 4743] +++ exited with 0 +++ [pid 4742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4742, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4745 ./strace-static-x86_64: Process 4745 attached [pid 4745] set_robust_list(0x5555568755e0, 24) = 0 [pid 4745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4745] setpgid(0, 0) = 0 [pid 4745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4745] write(3, "1000", 4) = 4 [pid 4745] close(3) = 0 [pid 4745] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4745] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4745] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4746], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4746 [pid 4745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 62.442819][ T4743] fuseblk: Bad value for 'fd' [pid 4745] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4746 attached [pid 4746] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4746] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] <... futex resumed>) = 0 [pid 4745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4745] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4745] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4745] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4747], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4747 [pid 4745] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4745] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4746] <... futex resumed>) = 1 [pid 4746] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4747 attached ) = -1 EINVAL (Invalid argument) [pid 4746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4746] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4747] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4747] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4747] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] <... futex resumed>) = 0 [pid 4745] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4745] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4746] <... futex resumed>) = 0 [pid 4746] read(3, " "..., 8224) = 6144 [pid 4747] <... futex resumed>) = 1 [pid 4747] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4746] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] <... futex resumed>) = 0 [pid 4745] exit_group(0) = ? [pid 4747] <... futex resumed>) = ? [pid 4747] +++ exited with 0 +++ [pid 4746] <... futex resumed>) = ? [pid 4746] +++ exited with 0 +++ [pid 4745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4745, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4748 attached , child_tidptr=0x5555568755d0) = 4748 [pid 4748] set_robust_list(0x5555568755e0, 24) = 0 [pid 4748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4748] setpgid(0, 0) = 0 [pid 4748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4748] write(3, "1000", 4) = 4 [pid 4748] close(3) = 0 [pid 4748] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4748] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4748] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4749 attached , parent_tid=[4749], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4749 [pid 4749] set_robust_list(0x7f91f65d59e0, 24 [pid 4748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... set_robust_list resumed>) = 0 [pid 4748] <... futex resumed>) = 0 [pid 4748] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4749] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4748] <... futex resumed>) = 0 [pid 4748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4748] <... futex resumed>) = 0 [pid 4748] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 62.489479][ T4746] fuseblk: Bad value for 'fd' [pid 4748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4748] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4748] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4750], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4750 [pid 4748] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4748] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4750 attached [pid 4750] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4750] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4749] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4750] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4748] <... futex resumed>) = 0 [pid 4749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4750] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4748] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... futex resumed>) = 0 [pid 4748] <... futex resumed>) = 0 [pid 4749] read(3, [pid 4748] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4749] <... read resumed>" "..., 8224) = 6144 [pid 4749] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4748] <... futex resumed>) = 0 [pid 4749] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4748] exit_group(0 [pid 4750] <... futex resumed>) = ? [pid 4748] <... exit_group resumed>) = ? [pid 4750] +++ exited with 0 +++ [pid 4749] <... futex resumed>) = ? [pid 4749] +++ exited with 0 +++ [pid 4748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4748, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4751 attached , child_tidptr=0x5555568755d0) = 4751 [pid 4751] set_robust_list(0x5555568755e0, 24) = 0 [pid 4751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4751] setpgid(0, 0) = 0 [pid 4751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4751] write(3, "1000", 4) = 4 [pid 4751] close(3) = 0 [pid 4751] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4751] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4751] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4752 attached , parent_tid=[4752], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4752 [pid 4752] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4752] <... futex resumed>) = 0 [pid 4751] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4752] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] <... futex resumed>) = 0 [pid 4751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4752] <... futex resumed>) = 0 [pid 4751] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4752] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4751] <... mmap resumed>) = 0x7f91f6594000 [pid 4751] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4751] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4753], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4753 [ 62.514503][ T4749] fuseblk: Bad value for 'fd' [pid 4751] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4751] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4752] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4753 attached [pid 4753] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4753] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4753] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4751] <... futex resumed>) = 0 [pid 4753] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4752] <... futex resumed>) = 0 [pid 4751] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4752] read(3, " "..., 8224) = 6144 [pid 4752] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4751] <... futex resumed>) = 0 [pid 4752] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] exit_group(0 [pid 4752] <... futex resumed>) = ? [pid 4751] <... exit_group resumed>) = ? [pid 4753] <... futex resumed>) = ? [pid 4752] +++ exited with 0 +++ [pid 4753] +++ exited with 0 +++ [pid 4751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4751, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4754 attached , child_tidptr=0x5555568755d0) = 4754 [pid 4754] set_robust_list(0x5555568755e0, 24) = 0 [pid 4754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4754] setpgid(0, 0) = 0 [pid 4754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4754] write(3, "1000", 4) = 4 [pid 4754] close(3) = 0 [pid 4754] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4754] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4754] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4755], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4755 [pid 4754] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4754] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4755 attached [pid 4755] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4755] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4755] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4754] <... futex resumed>) = 0 [pid 4754] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4754] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4754] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4754] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4756], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4756 [pid 4754] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4754] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4755] <... futex resumed>) = 1 [ 62.547763][ T4752] fuseblk: Bad value for 'fd' [pid 4755] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4755] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4755] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4756 attached [pid 4756] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4756] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4756] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4754] <... futex resumed>) = 0 [pid 4754] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] <... futex resumed>) = 0 [pid 4754] <... futex resumed>) = 1 [pid 4755] read(3, [pid 4754] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4755] <... read resumed>" "..., 8224) = 6144 [pid 4755] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4754] <... futex resumed>) = 0 [pid 4755] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4754] exit_group(0 [pid 4755] <... futex resumed>) = ? [pid 4754] <... exit_group resumed>) = ? [pid 4755] +++ exited with 0 +++ [pid 4756] <... futex resumed>) = ? [pid 4756] +++ exited with 0 +++ [pid 4754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4754, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4757 ./strace-static-x86_64: Process 4757 attached [pid 4757] set_robust_list(0x5555568755e0, 24) = 0 [pid 4757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4757] setpgid(0, 0) = 0 [pid 4757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4757] write(3, "1000", 4) = 4 [pid 4757] close(3) = 0 [pid 4757] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4757] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4757] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4758], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4758 [pid 4757] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4757] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4758 attached [pid 4758] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4758] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4758] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] <... futex resumed>) = 0 [pid 4757] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4757] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4757] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4757] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4759], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4759 [pid 4757] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4757] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4758] <... futex resumed>) = 1 [ 62.575437][ T4755] fuseblk: Bad value for 'fd' [pid 4758] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4759 attached [pid 4759] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4759] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4759] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] <... futex resumed>) = 0 [pid 4757] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4759] <... futex resumed>) = 1 [pid 4757] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4759] read(3, " "..., 8224) = 6144 [pid 4759] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] <... futex resumed>) = 0 [pid 4759] <... futex resumed>) = 1 [pid 4759] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4758] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4758] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4758] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4757] exit_group(0) = ? [pid 4759] <... futex resumed>) = ? [pid 4759] +++ exited with 0 +++ [pid 4758] <... futex resumed>) = ? [pid 4758] +++ exited with 0 +++ [pid 4757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4760 ./strace-static-x86_64: Process 4760 attached [pid 4760] set_robust_list(0x5555568755e0, 24) = 0 [pid 4760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4760] setpgid(0, 0) = 0 [pid 4760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4760] write(3, "1000", 4) = 4 [pid 4760] close(3) = 0 [pid 4760] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4760] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4760] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4761], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4761 ./strace-static-x86_64: Process 4761 attached [pid 4761] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4761] <... futex resumed>) = 0 [pid 4761] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4761] <... futex resumed>) = 0 [ 62.600568][ T4758] fuseblk: Bad value for 'fd' [pid 4761] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4760] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4760] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4760] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4762], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4762 [pid 4760] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4760] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4762 attached [pid 4761] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4762] set_robust_list(0x7f91f65b49e0, 24 [pid 4761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] <... set_robust_list resumed>) = 0 [pid 4761] <... futex resumed>) = 0 [pid 4762] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4762] <... openat resumed>) = 3 [pid 4762] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4762] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] <... futex resumed>) = 0 [pid 4760] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = 0 [pid 4760] <... futex resumed>) = 1 [pid 4761] read(3, [pid 4760] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4761] <... read resumed>" "..., 8224) = 6144 [pid 4761] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4761] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4760] <... futex resumed>) = 0 [pid 4760] exit_group(0 [pid 4762] <... futex resumed>) = ? [pid 4761] <... futex resumed>) = ? [pid 4760] <... exit_group resumed>) = ? [pid 4762] +++ exited with 0 +++ [pid 4761] +++ exited with 0 +++ [pid 4760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4760, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4763 ./strace-static-x86_64: Process 4763 attached [pid 4763] set_robust_list(0x5555568755e0, 24) = 0 [pid 4763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4763] setpgid(0, 0) = 0 [pid 4763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4763] write(3, "1000", 4) = 4 [pid 4763] close(3) = 0 [pid 4763] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4763] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4763] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4764 attached , parent_tid=[4764], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4764 [pid 4764] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4764] <... futex resumed>) = 0 [pid 4763] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4763] <... futex resumed>) = 0 [pid 4763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4764] <... futex resumed>) = 0 [pid 4763] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4763] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4764] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4763] <... mprotect resumed>) = 0 [ 62.633707][ T4761] fuseblk: Bad value for 'fd' [pid 4763] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4765 attached , parent_tid=[4765], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4765 [pid 4763] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4763] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4765] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4765] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4765] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4763] <... futex resumed>) = 0 [pid 4763] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... futex resumed>) = 0 [pid 4763] <... futex resumed>) = 1 [pid 4764] read(3, [pid 4763] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... read resumed>" "..., 8224) = 6144 [pid 4764] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4763] <... futex resumed>) = 0 [pid 4764] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4763] exit_group(0 [pid 4764] <... futex resumed>) = ? [pid 4763] <... exit_group resumed>) = ? [pid 4764] +++ exited with 0 +++ [pid 4765] +++ exited with 0 +++ [pid 4763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4763, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4766 ./strace-static-x86_64: Process 4766 attached [pid 4766] set_robust_list(0x5555568755e0, 24) = 0 [pid 4766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4766] setpgid(0, 0) = 0 [pid 4766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4766] write(3, "1000", 4) = 4 [pid 4766] close(3) = 0 [pid 4766] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4766] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4766] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4767 attached , parent_tid=[4767], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4767 [pid 4766] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4767] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4766] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4767] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4767] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4766] <... futex resumed>) = 0 [pid 4767] <... futex resumed>) = 1 [pid 4766] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4766] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4766] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4766] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4768 attached , parent_tid=[4768], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4768 [pid 4768] set_robust_list(0x7f91f65b49e0, 24 [pid 4766] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] <... set_robust_list resumed>) = 0 [pid 4766] <... futex resumed>) = 0 [pid 4768] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4766] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4768] <... openat resumed>) = 3 [pid 4768] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4766] <... futex resumed>) = 0 [pid 4766] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4766] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4768] read(3, " "..., 8224) = 6144 [ 62.665812][ T4764] fuseblk: Bad value for 'fd' [pid 4767] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4768] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4768] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4766] <... futex resumed>) = 0 [pid 4767] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4767] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4767] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4766] exit_group(0 [pid 4768] <... futex resumed>) = ? [pid 4767] <... futex resumed>) = ? [pid 4766] <... exit_group resumed>) = ? [pid 4767] +++ exited with 0 +++ [pid 4768] +++ exited with 0 +++ [pid 4766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4766, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4769 ./strace-static-x86_64: Process 4769 attached [pid 4769] set_robust_list(0x5555568755e0, 24) = 0 [pid 4769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4769] setpgid(0, 0) = 0 [pid 4769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4769] write(3, "1000", 4) = 4 [pid 4769] close(3) = 0 [pid 4769] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4769] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4769] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4770 attached [pid 4770] set_robust_list(0x7f91f65d59e0, 24 [pid 4769] <... clone resumed>, parent_tid=[4770], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4770 [pid 4769] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] <... set_robust_list resumed>) = 0 [pid 4769] <... futex resumed>) = 0 [pid 4769] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4770] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4770] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4769] <... futex resumed>) = 0 [pid 4770] <... futex resumed>) = 1 [pid 4769] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4769] <... futex resumed>) = 0 [pid 4769] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4769] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4769] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4771], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4771 [pid 4769] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4769] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4770] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4771 attached [pid 4771] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4771] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4771] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4769] <... futex resumed>) = 0 [pid 4771] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4769] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4771] <... futex resumed>) = 0 [pid 4769] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4771] read(3, " "..., 8224) = 6144 [pid 4770] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4770] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4771] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4769] <... futex resumed>) = 0 [pid 4771] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4769] exit_group(0) = ? [pid 4771] <... futex resumed>) = ? [pid 4770] <... futex resumed>) = ? [pid 4770] +++ exited with 0 +++ [pid 4771] +++ exited with 0 +++ [pid 4769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4769, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4772 ./strace-static-x86_64: Process 4772 attached [pid 4772] set_robust_list(0x5555568755e0, 24) = 0 [pid 4772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4772] setpgid(0, 0) = 0 [pid 4772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4772] write(3, "1000", 4) = 4 [pid 4772] close(3) = 0 [pid 4772] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4772] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4772] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4773], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4773 [pid 4772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4772] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4773 attached [pid 4773] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4773] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4772] <... futex resumed>) = 0 [pid 4772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4772] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4773] <... futex resumed>) = 1 [pid 4772] <... mmap resumed>) = 0x7f91f6594000 [pid 4772] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4772] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4774], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4774 [pid 4772] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4772] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 62.707821][ T4767] fuseblk: Unknown parameter ' ffffffffffffffff' [ 62.733052][ T4770] fuseblk: Bad value for 'fd' [pid 4773] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4774 attached [pid 4774] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4773] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4773] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4774] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4774] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4772] <... futex resumed>) = 0 [pid 4772] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4772] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4773] <... futex resumed>) = 0 [pid 4773] read(3, " "..., 8224) = 6144 [pid 4774] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4773] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4772] <... futex resumed>) = 0 [pid 4772] exit_group(0) = ? [pid 4773] <... futex resumed>) = ? [pid 4773] +++ exited with 0 +++ [pid 4774] <... futex resumed>) = ? [pid 4774] +++ exited with 0 +++ [pid 4772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4772, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4775 ./strace-static-x86_64: Process 4775 attached [pid 4775] set_robust_list(0x5555568755e0, 24) = 0 [pid 4775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4775] setpgid(0, 0) = 0 [pid 4775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4775] write(3, "1000", 4) = 4 [pid 4775] close(3) = 0 [pid 4775] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4775] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4775] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4776], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4776 [pid 4775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4776 attached [pid 4776] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4776] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4775] <... futex resumed>) = 0 [pid 4775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4775] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4775] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4777], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4777 [pid 4775] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4776] <... futex resumed>) = 1 [ 62.760733][ T4773] fuseblk: Bad value for 'fd' [pid 4776] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4777 attached ) = -1 EINVAL (Invalid argument) [pid 4776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4776] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4777] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4777] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4777] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4775] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... futex resumed>) = 0 [pid 4775] <... futex resumed>) = 1 [pid 4776] read(3, [pid 4775] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4776] <... read resumed>" "..., 8224) = 6144 [pid 4776] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4776] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4775] exit_group(0 [pid 4776] <... futex resumed>) = ? [pid 4775] <... exit_group resumed>) = ? [pid 4776] +++ exited with 0 +++ [pid 4777] +++ exited with 0 +++ [pid 4775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4775, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4778 ./strace-static-x86_64: Process 4778 attached [pid 4778] set_robust_list(0x5555568755e0, 24) = 0 [pid 4778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4778] setpgid(0, 0) = 0 [pid 4778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4778] write(3, "1000", 4) = 4 [pid 4778] close(3) = 0 [pid 4778] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4778] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4778] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4779 attached [pid 4779] set_robust_list(0x7f91f65d59e0, 24 [pid 4778] <... clone resumed>, parent_tid=[4779], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4779 [pid 4779] <... set_robust_list resumed>) = 0 [pid 4778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] mkdirat(AT_FDCWD, "./file0", 000 [pid 4778] <... futex resumed>) = 0 [pid 4779] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4778] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4779] <... futex resumed>) = 0 [pid 4778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4778] <... futex resumed>) = 0 [pid 4778] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 62.787938][ T4776] fuseblk: Bad value for 'fd' [pid 4778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4778] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4778] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4780], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4780 [pid 4778] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4778] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4779] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4780 attached [pid 4779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4780] set_robust_list(0x7f91f65b49e0, 24 [pid 4779] <... futex resumed>) = 0 [pid 4780] <... set_robust_list resumed>) = 0 [pid 4779] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4780] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4780] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4778] <... futex resumed>) = 0 [pid 4780] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4778] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] <... futex resumed>) = 0 [pid 4778] <... futex resumed>) = 1 [pid 4779] read(3, [pid 4778] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4779] <... read resumed>" "..., 8224) = 6144 [pid 4779] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4778] <... futex resumed>) = 0 [pid 4779] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4778] exit_group(0 [pid 4780] <... futex resumed>) = ? [pid 4779] <... futex resumed>) = ? [pid 4778] <... exit_group resumed>) = ? [pid 4780] +++ exited with 0 +++ [pid 4779] +++ exited with 0 +++ [pid 4778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4778, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4781 attached , child_tidptr=0x5555568755d0) = 4781 [pid 4781] set_robust_list(0x5555568755e0, 24) = 0 [pid 4781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4781] setpgid(0, 0) = 0 [pid 4781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4781] write(3, "1000", 4) = 4 [pid 4781] close(3) = 0 [pid 4781] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4781] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4781] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4782 attached [pid 4782] set_robust_list(0x7f91f65d59e0, 24 [pid 4781] <... clone resumed>, parent_tid=[4782], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4782 [pid 4782] <... set_robust_list resumed>) = 0 [pid 4781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] mkdirat(AT_FDCWD, "./file0", 000 [pid 4781] <... futex resumed>) = 0 [pid 4782] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4781] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4782] <... futex resumed>) = 0 [pid 4781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4781] <... futex resumed>) = 0 [ 62.812332][ T4779] fuseblk: Bad value for 'fd' [pid 4782] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4781] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4781] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4781] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4783], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4783 [pid 4781] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4781] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4782] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4783 attached [pid 4783] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4783] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4783] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4781] <... futex resumed>) = 0 [pid 4781] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4781] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4782] <... futex resumed>) = 0 [pid 4782] read(3, " "..., 8224) = 6144 [pid 4782] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4783] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4781] <... futex resumed>) = 0 [pid 4781] exit_group(0) = ? [pid 4782] <... futex resumed>) = ? [pid 4782] +++ exited with 0 +++ [pid 4783] <... futex resumed>) = ? [pid 4783] +++ exited with 0 +++ [pid 4781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4781, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4784 ./strace-static-x86_64: Process 4784 attached [pid 4784] set_robust_list(0x5555568755e0, 24) = 0 [pid 4784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4784] setpgid(0, 0) = 0 [pid 4784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4784] write(3, "1000", 4) = 4 [pid 4784] close(3) = 0 [pid 4784] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4784] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4784] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4785], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4785 [pid 4784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4784] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4785 attached [pid 4785] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4785] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4784] <... futex resumed>) = 0 [pid 4784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4784] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4784] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4784] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4786], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4786 [pid 4784] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4784] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4785] <... futex resumed>) = 1 [ 62.835664][ T4782] fuseblk: Bad value for 'fd' [pid 4785] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4786 attached ) = -1 EINVAL (Invalid argument) [pid 4785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4785] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4786] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4786] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4784] <... futex resumed>) = 0 [pid 4784] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4785] <... futex resumed>) = 0 [pid 4784] <... futex resumed>) = 1 [pid 4785] read(3, [pid 4784] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4785] <... read resumed>" "..., 8224) = 6144 [pid 4785] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4784] <... futex resumed>) = 0 [pid 4785] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4784] exit_group(0 [pid 4785] <... futex resumed>) = ? [pid 4784] <... exit_group resumed>) = ? [pid 4785] +++ exited with 0 +++ [pid 4786] +++ exited with 0 +++ [pid 4784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4784, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4787 ./strace-static-x86_64: Process 4787 attached [pid 4787] set_robust_list(0x5555568755e0, 24) = 0 [pid 4787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4787] setpgid(0, 0) = 0 [pid 4787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4787] write(3, "1000", 4) = 4 [pid 4787] close(3) = 0 [pid 4787] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4787] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4787] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4788], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4788 [pid 4787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4788 attached [pid 4788] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4788] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = 0 [pid 4787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4787] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4787] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4789], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4789 [pid 4787] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] <... futex resumed>) = 1 [ 62.866119][ T4785] fuseblk: Bad value for 'fd' [pid 4788] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4789 attached [pid 4789] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4789] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4788] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4788] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4787] <... futex resumed>) = 0 [pid 4787] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = 0 [pid 4787] <... futex resumed>) = 1 [pid 4788] read(3, [pid 4787] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] <... read resumed>" "..., 8224) = 6144 [pid 4788] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4787] <... futex resumed>) = 0 [pid 4788] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4787] exit_group(0 [pid 4788] <... futex resumed>) = ? [pid 4787] <... exit_group resumed>) = ? [pid 4788] +++ exited with 0 +++ [pid 4789] +++ exited with 0 +++ [pid 4787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4787, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4790 ./strace-static-x86_64: Process 4790 attached [pid 4790] set_robust_list(0x5555568755e0, 24) = 0 [pid 4790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4790] setpgid(0, 0) = 0 [pid 4790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4790] write(3, "1000", 4) = 4 [pid 4790] close(3) = 0 [pid 4790] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4790] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4790] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4791 attached , parent_tid=[4791], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4791 [pid 4791] set_robust_list(0x7f91f65d59e0, 24 [pid 4790] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] <... set_robust_list resumed>) = 0 [pid 4790] <... futex resumed>) = 0 [pid 4791] mkdirat(AT_FDCWD, "./file0", 000 [pid 4790] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4791] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4790] <... futex resumed>) = 0 [pid 4790] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4790] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4790] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4790] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4792], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4792 ./strace-static-x86_64: Process 4792 attached [pid 4790] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4792] set_robust_list(0x7f91f65b49e0, 24 [pid 4790] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4792] <... set_robust_list resumed>) = 0 [ 62.893778][ T4788] fuseblk: Bad value for 'fd' [pid 4791] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4792] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4792] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4790] <... futex resumed>) = 0 [pid 4792] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4790] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4790] <... futex resumed>) = 0 [pid 4792] read(3, " "..., 8224) = 6144 [pid 4791] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4790] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4792] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4791] <... futex resumed>) = 0 [pid 4790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4790] exit_group(0 [pid 4791] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 4790] <... exit_group resumed>) = ? [pid 4792] <... futex resumed>) = ? [pid 4792] +++ exited with 0 +++ [pid 4791] +++ exited with 0 +++ [pid 4790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4790, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4793 ./strace-static-x86_64: Process 4793 attached [pid 4793] set_robust_list(0x5555568755e0, 24) = 0 [pid 4793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4793] setpgid(0, 0) = 0 [pid 4793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4793] write(3, "1000", 4) = 4 [pid 4793] close(3) = 0 [pid 4793] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4793] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4793] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4794], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4794 ./strace-static-x86_64: Process 4794 attached [pid 4793] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4794] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4794] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4794] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4793] <... futex resumed>) = 0 [pid 4793] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4794] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4793] <... mmap resumed>) = 0x7f91f6594000 [pid 4793] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.928794][ T4791] fuseblk: Bad value for 'fd' [pid 4793] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4795], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4795 [pid 4793] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4795 attached [pid 4795] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4795] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4794] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4795] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] <... futex resumed>) = 0 [pid 4793] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4793] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4795] <... futex resumed>) = 1 [pid 4795] read(3, [pid 4794] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4795] <... read resumed>" "..., 8224) = 6144 [pid 4795] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] <... futex resumed>) = 0 [pid 4795] <... futex resumed>) = 1 [pid 4793] exit_group(0 [pid 4795] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4793] <... exit_group resumed>) = ? [pid 4795] <... futex resumed>) = ? [pid 4795] +++ exited with 0 +++ [pid 4794] <... futex resumed>) = ? [pid 4794] +++ exited with 0 +++ [pid 4793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4793, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4796 attached , child_tidptr=0x5555568755d0) = 4796 [pid 4796] set_robust_list(0x5555568755e0, 24) = 0 [pid 4796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4796] setpgid(0, 0) = 0 [pid 4796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4796] write(3, "1000", 4) = 4 [pid 4796] close(3) = 0 [ 62.958064][ T4794] fuseblk: Bad value for 'fd' [pid 4796] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4796] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4796] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4797 attached [pid 4797] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4797] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4796] <... clone resumed>, parent_tid=[4797], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4797 [pid 4796] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4797] <... futex resumed>) = 0 [pid 4797] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4797] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4796] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4797] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4796] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4797] <... futex resumed>) = 0 [pid 4796] <... futex resumed>) = 1 [pid 4797] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4796] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4796] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4796] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4798], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4798 [pid 4796] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4796] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4798 attached [pid 4797] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4797] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4798] set_robust_list(0x7f91f65b49e0, 24 [pid 4797] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4798] <... set_robust_list resumed>) = 0 [pid 4798] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4798] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4796] <... futex resumed>) = 0 [pid 4798] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4796] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4797] <... futex resumed>) = 0 [pid 4796] <... futex resumed>) = 1 [pid 4796] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4797] read(3, " "..., 8224) = 6144 [pid 4797] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4796] <... futex resumed>) = 0 [pid 4797] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4796] exit_group(0 [pid 4798] <... futex resumed>) = ? [pid 4797] <... futex resumed>) = ? [pid 4796] <... exit_group resumed>) = ? [pid 4798] +++ exited with 0 +++ [pid 4797] +++ exited with 0 +++ [pid 4796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4796, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4799 attached , child_tidptr=0x5555568755d0) = 4799 [pid 4799] set_robust_list(0x5555568755e0, 24) = 0 [pid 4799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4799] setpgid(0, 0) = 0 [pid 4799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4799] write(3, "1000", 4) = 4 [pid 4799] close(3) = 0 [pid 4799] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4799] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4799] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4800 attached [pid 4800] set_robust_list(0x7f91f65d59e0, 24 [pid 4799] <... clone resumed>, parent_tid=[4800], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4800 [pid 4800] <... set_robust_list resumed>) = 0 [pid 4800] mkdirat(AT_FDCWD, "./file0", 000 [pid 4799] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4799] <... futex resumed>) = 0 [pid 4800] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4800] <... futex resumed>) = 0 [pid 4799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4800] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4799] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4799] <... futex resumed>) = 0 [pid 4799] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4799] <... futex resumed>) = 0 [ 62.996574][ T4797] fuseblk: Bad value for 'fd' [pid 4799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4799] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4799] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4801], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4801 [pid 4799] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4799] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4801 attached [pid 4801] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4800] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4800] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4800] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4801] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4801] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4799] <... futex resumed>) = 0 [pid 4801] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4799] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] <... futex resumed>) = 0 [pid 4799] <... futex resumed>) = 1 [pid 4800] read(3, [pid 4799] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4800] <... read resumed>" "..., 8224) = 6144 [pid 4800] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4799] <... futex resumed>) = 0 [pid 4799] exit_group(0 [pid 4801] <... futex resumed>) = ? [pid 4799] <... exit_group resumed>) = ? [pid 4800] +++ exited with 0 +++ [pid 4801] +++ exited with 0 +++ [pid 4799] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4799, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4802 attached , child_tidptr=0x5555568755d0) = 4802 [pid 4802] set_robust_list(0x5555568755e0, 24) = 0 [pid 4802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4802] setpgid(0, 0) = 0 [pid 4802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4802] write(3, "1000", 4) = 4 [pid 4802] close(3) = 0 [pid 4802] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4802] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4802] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4803 attached , parent_tid=[4803], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4803 [pid 4803] set_robust_list(0x7f91f65d59e0, 24 [pid 4802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4803] <... set_robust_list resumed>) = 0 [pid 4802] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... futex resumed>) = 0 [pid 4803] <... futex resumed>) = 1 [pid 4802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4803] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.032806][ T4800] fuseblk: Bad value for 'fd' [pid 4802] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4802] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4802] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4804], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4804 [pid 4802] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4802] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4804 attached [pid 4804] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4804] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4803] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4804] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... futex resumed>) = 1 [pid 4802] <... futex resumed>) = 0 [pid 4803] <... futex resumed>) = 0 [pid 4804] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4802] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] read(3, [pid 4802] <... futex resumed>) = 0 [pid 4802] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] <... read resumed>" "..., 8224) = 6144 [pid 4803] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... futex resumed>) = 0 [pid 4803] <... futex resumed>) = 1 [pid 4802] exit_group(0) = ? [pid 4804] <... futex resumed>) = ? [pid 4804] +++ exited with 0 +++ [pid 4803] +++ exited with 0 +++ [pid 4802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4802, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4805 ./strace-static-x86_64: Process 4805 attached [pid 4805] set_robust_list(0x5555568755e0, 24) = 0 [pid 4805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4805] setpgid(0, 0) = 0 [pid 4805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4805] write(3, "1000", 4) = 4 [pid 4805] close(3) = 0 [pid 4805] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4805] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4805] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4806 attached [pid 4806] set_robust_list(0x7f91f65d59e0, 24 [pid 4805] <... clone resumed>, parent_tid=[4806], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4806 [pid 4806] <... set_robust_list resumed>) = 0 [pid 4805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4806] mkdirat(AT_FDCWD, "./file0", 000 [pid 4805] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4806] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 63.058539][ T4803] fuseblk: Bad value for 'fd' [pid 4806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4805] <... futex resumed>) = 0 [pid 4806] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4805] <... futex resumed>) = 0 [pid 4805] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4805] <... futex resumed>) = 0 [pid 4805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4805] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4805] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4807], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4807 [pid 4805] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4807 attached [pid 4806] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4805] <... futex resumed>) = 0 [pid 4807] set_robust_list(0x7f91f65b49e0, 24 [pid 4806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4807] <... set_robust_list resumed>) = 0 [pid 4806] <... futex resumed>) = 0 [pid 4807] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4806] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4807] <... openat resumed>) = 3 [pid 4807] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4805] <... futex resumed>) = 0 [pid 4807] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] <... futex resumed>) = 0 [pid 4805] <... futex resumed>) = 1 [pid 4806] read(3, [pid 4805] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4806] <... read resumed>" "..., 8224) = 6144 [pid 4806] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4805] <... futex resumed>) = 0 [pid 4806] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] exit_group(0 [pid 4807] <... futex resumed>) = ? [pid 4806] <... futex resumed>) = ? [pid 4805] <... exit_group resumed>) = ? [pid 4806] +++ exited with 0 +++ [pid 4807] +++ exited with 0 +++ [pid 4805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4808 attached , child_tidptr=0x5555568755d0) = 4808 [pid 4808] set_robust_list(0x5555568755e0, 24) = 0 [pid 4808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4808] setpgid(0, 0) = 0 [pid 4808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4808] write(3, "1000", 4) = 4 [pid 4808] close(3) = 0 [pid 4808] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4808] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4808] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4809 attached , parent_tid=[4809], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4809 [pid 4809] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4809] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4809] mkdirat(AT_FDCWD, "./file0", 000 [pid 4808] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4809] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4809] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4808] <... futex resumed>) = 0 [pid 4808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4809] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.081608][ T4806] fuseblk: Bad value for 'fd' [pid 4808] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4808] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4808] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4810], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4810 ./strace-static-x86_64: Process 4810 attached [pid 4809] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4810] set_robust_list(0x7f91f65b49e0, 24 [pid 4809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4810] <... set_robust_list resumed>) = 0 [pid 4810] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4809] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4808] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4810] <... openat resumed>) = 3 [pid 4808] <... futex resumed>) = 0 [pid 4808] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4810] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4808] <... futex resumed>) = 0 [pid 4810] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4808] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4809] <... futex resumed>) = 0 [pid 4808] <... futex resumed>) = 1 [pid 4809] read(3, [pid 4808] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4809] <... read resumed>" "..., 8224) = 6144 [pid 4809] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4808] <... futex resumed>) = 0 [pid 4809] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4808] exit_group(0 [pid 4810] <... futex resumed>) = ? [pid 4809] <... futex resumed>) = ? [pid 4808] <... exit_group resumed>) = ? [pid 4810] +++ exited with 0 +++ [pid 4809] +++ exited with 0 +++ [pid 4808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4808, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4811 ./strace-static-x86_64: Process 4811 attached [pid 4811] set_robust_list(0x5555568755e0, 24) = 0 [pid 4811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4811] setpgid(0, 0) = 0 [pid 4811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4811] write(3, "1000", 4) = 4 [pid 4811] close(3) = 0 [pid 4811] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4811] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4811] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4812], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4812 [pid 4811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4811] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4812 attached [pid 4812] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4812] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4811] <... futex resumed>) = 0 [pid 4811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4811] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4811] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4811] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4813], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4813 [pid 4811] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4811] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4812] <... futex resumed>) = 1 [ 63.113057][ T4809] fuseblk: Bad value for 'fd' [pid 4812] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4813 attached [pid 4812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4813] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4813] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... futex resumed>) = 0 [pid 4812] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4811] <... futex resumed>) = 0 [pid 4811] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4811] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... futex resumed>) = 1 [pid 4813] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4812] read(3, " "..., 8224) = 6144 [pid 4812] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4811] <... futex resumed>) = 0 [pid 4812] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4811] exit_group(0 [pid 4812] <... futex resumed>) = ? [pid 4811] <... exit_group resumed>) = ? [pid 4813] <... futex resumed>) = ? [pid 4813] +++ exited with 0 +++ [pid 4812] +++ exited with 0 +++ [pid 4811] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4811, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4814 attached , child_tidptr=0x5555568755d0) = 4814 [pid 4814] set_robust_list(0x5555568755e0, 24) = 0 [pid 4814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4814] setpgid(0, 0) = 0 [pid 4814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4814] write(3, "1000", 4) = 4 [pid 4814] close(3) = 0 [pid 4814] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4814] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4814] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4815 attached , parent_tid=[4815], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4815 [pid 4814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4814] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4815] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4815] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4814] <... futex resumed>) = 0 [ 63.147013][ T4812] fuseblk: Bad value for 'fd' [pid 4815] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4814] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4814] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4814] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4816 attached , parent_tid=[4816], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4816 [pid 4816] set_robust_list(0x7f91f65b49e0, 24 [pid 4814] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4814] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4815] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4816] <... set_robust_list resumed>) = 0 [pid 4815] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4816] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4816] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4814] <... futex resumed>) = 0 [pid 4814] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4814] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4815] <... futex resumed>) = 0 [pid 4815] read(3, " "..., 8224) = 6144 [pid 4816] <... futex resumed>) = 1 [pid 4816] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4815] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4814] <... futex resumed>) = 0 [pid 4814] exit_group(0) = ? [pid 4816] <... futex resumed>) = ? [pid 4816] +++ exited with 0 +++ [pid 4815] <... futex resumed>) = ? [pid 4815] +++ exited with 0 +++ [pid 4814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4814, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4817 attached , child_tidptr=0x5555568755d0) = 4817 [pid 4817] set_robust_list(0x5555568755e0, 24) = 0 [pid 4817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4817] setpgid(0, 0) = 0 [pid 4817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4817] write(3, "1000", 4) = 4 [pid 4817] close(3) = 0 [pid 4817] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4817] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4817] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4818 attached , parent_tid=[4818], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4818 [pid 4818] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4818] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4818] <... futex resumed>) = 0 [pid 4818] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4817] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.170417][ T4815] fuseblk: Bad value for 'fd' [pid 4817] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4818] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4818] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4819], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4819 [pid 4817] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4817] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4819 attached [pid 4819] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4819] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4819] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4817] <... futex resumed>) = 0 [pid 4817] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4818] <... futex resumed>) = 0 [pid 4817] <... futex resumed>) = 1 [pid 4818] read(3, [pid 4817] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4819] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4818] <... read resumed>" "..., 8224) = 6144 [pid 4818] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4817] <... futex resumed>) = 0 [pid 4817] exit_group(0) = ? [pid 4818] +++ exited with 0 +++ [pid 4819] <... futex resumed>) = ? [pid 4819] +++ exited with 0 +++ [pid 4817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4817, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4820 attached , child_tidptr=0x5555568755d0) = 4820 [pid 4820] set_robust_list(0x5555568755e0, 24) = 0 [pid 4820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4820] setpgid(0, 0) = 0 [pid 4820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4820] write(3, "1000", 4) = 4 [pid 4820] close(3) = 0 [pid 4820] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4820] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4820] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4821 attached , parent_tid=[4821], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4821 [pid 4821] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] <... futex resumed>) = 0 [pid 4820] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4821] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4821] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] <... futex resumed>) = 0 [pid 4820] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... futex resumed>) = 0 [pid 4820] <... futex resumed>) = 1 [pid 4820] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4821] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.205089][ T4818] fuseblk: Bad value for 'fd' [pid 4820] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4820] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4822], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4822 ./strace-static-x86_64: Process 4822 attached [pid 4821] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4821] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4822] set_robust_list(0x7f91f65b49e0, 24 [pid 4821] <... futex resumed>) = 0 [pid 4822] <... set_robust_list resumed>) = 0 [pid 4821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4822] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4822] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4820] <... futex resumed>) = 0 [pid 4822] <... openat resumed>) = 3 [pid 4820] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4822] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4822] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] <... futex resumed>) = 0 [pid 4821] read(3, [pid 4820] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4821] <... read resumed>" "..., 8224) = 6144 [pid 4821] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4821] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] <... futex resumed>) = 0 [pid 4820] exit_group(0) = ? [pid 4821] <... futex resumed>) = ? [pid 4822] <... futex resumed>) = ? [pid 4821] +++ exited with 0 +++ [pid 4822] +++ exited with 0 +++ [pid 4820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4820, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4823 ./strace-static-x86_64: Process 4823 attached [pid 4823] set_robust_list(0x5555568755e0, 24) = 0 [pid 4823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4823] setpgid(0, 0) = 0 [pid 4823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4823] write(3, "1000", 4) = 4 [pid 4823] close(3) = 0 [pid 4823] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4823] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4823] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4824 attached [pid 4824] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4823] <... clone resumed>, parent_tid=[4824], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4824 [pid 4824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4824] <... futex resumed>) = 0 [pid 4824] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4823] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4824] <... futex resumed>) = 0 [pid 4823] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4824] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.239869][ T4821] fuseblk: Bad value for 'fd' [pid 4823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4824] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4823] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4823] <... mprotect resumed>) = 0 [pid 4824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4823] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4825 attached , parent_tid=[4825], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4825 [pid 4825] set_robust_list(0x7f91f65b49e0, 24 [pid 4823] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... set_robust_list resumed>) = 0 [pid 4823] <... futex resumed>) = 0 [pid 4825] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4823] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] <... openat resumed>) = 3 [pid 4825] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4823] <... futex resumed>) = 0 [pid 4825] <... futex resumed>) = 1 [pid 4823] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4824] <... futex resumed>) = 0 [pid 4823] <... futex resumed>) = 1 [pid 4824] read(3, [pid 4823] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4824] <... read resumed>" "..., 8224) = 6144 [pid 4824] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4823] <... futex resumed>) = 0 [pid 4824] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4823] exit_group(0 [pid 4825] <... futex resumed>) = ? [pid 4824] <... futex resumed>) = ? [pid 4823] <... exit_group resumed>) = ? [pid 4825] +++ exited with 0 +++ [pid 4824] +++ exited with 0 +++ [pid 4823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4823, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4826 attached , child_tidptr=0x5555568755d0) = 4826 [pid 4826] set_robust_list(0x5555568755e0, 24) = 0 [pid 4826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4826] setpgid(0, 0) = 0 [pid 4826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4826] write(3, "1000", 4) = 4 [pid 4826] close(3) = 0 [pid 4826] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4826] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4826] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4827], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4827 ./strace-static-x86_64: Process 4827 attached [pid 4827] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4827] <... futex resumed>) = 0 [pid 4826] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4826] <... futex resumed>) = 0 [pid 4827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4826] <... futex resumed>) = 0 [pid 4826] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 63.269198][ T4824] fuseblk: Bad value for 'fd' [pid 4827] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4826] <... futex resumed>) = 0 [pid 4826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4827] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4826] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4826] <... mprotect resumed>) = 0 [pid 4827] <... futex resumed>) = 0 [pid 4826] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4828 attached [pid 4827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4826] <... clone resumed>, parent_tid=[4828], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4828 [pid 4826] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4826] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4828] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4828] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4828] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4826] <... futex resumed>) = 0 [pid 4828] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4826] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] <... futex resumed>) = 0 [pid 4826] <... futex resumed>) = 1 [pid 4827] read(3, [pid 4826] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] <... read resumed>" "..., 8224) = 6144 [pid 4827] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4826] <... futex resumed>) = 0 [pid 4827] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4826] exit_group(0 [pid 4828] <... futex resumed>) = ? [pid 4827] <... futex resumed>) = ? [pid 4826] <... exit_group resumed>) = ? [pid 4827] +++ exited with 0 +++ [pid 4828] +++ exited with 0 +++ [pid 4826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4826, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4829 ./strace-static-x86_64: Process 4829 attached [pid 4829] set_robust_list(0x5555568755e0, 24) = 0 [pid 4829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4829] setpgid(0, 0) = 0 [pid 4829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4829] write(3, "1000", 4) = 4 [pid 4829] close(3) = 0 [pid 4829] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4829] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4829] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4830], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4830 [pid 4829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4829] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4830 attached [pid 4830] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4830] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... futex resumed>) = 0 [pid 4829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4829] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4829] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4829] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4831], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4831 [pid 4829] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4829] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4830] <... futex resumed>) = 1 [ 63.311715][ T4827] fuseblk: Bad value for 'fd' [pid 4830] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4831 attached ) = -1 EINVAL (Invalid argument) [pid 4830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4830] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4831] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4831] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4831] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... futex resumed>) = 0 [pid 4829] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4829] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4830] <... futex resumed>) = 0 [pid 4830] read(3, " "..., 8224) = 6144 [pid 4831] <... futex resumed>) = 1 [pid 4831] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4830] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... futex resumed>) = 0 [pid 4829] exit_group(0) = ? [pid 4831] <... futex resumed>) = ? [pid 4831] +++ exited with 0 +++ [pid 4830] <... futex resumed>) = ? [pid 4830] +++ exited with 0 +++ [pid 4829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4829, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4832 ./strace-static-x86_64: Process 4832 attached [pid 4832] set_robust_list(0x5555568755e0, 24) = 0 [pid 4832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4832] setpgid(0, 0) = 0 [pid 4832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4832] write(3, "1000", 4) = 4 [pid 4832] close(3) = 0 [pid 4832] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4832] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4832] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4833], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4833 [pid 4832] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4833 attached [pid 4833] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4833] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4833] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] <... futex resumed>) = 0 [pid 4832] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4832] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4832] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4834], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4834 [pid 4832] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4833] <... futex resumed>) = 1 [ 63.350044][ T4830] fuseblk: Bad value for 'fd' [pid 4833] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4833] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4833] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4834 attached [pid 4834] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4834] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4834] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] <... futex resumed>) = 0 [pid 4832] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4833] <... futex resumed>) = 0 [pid 4832] <... futex resumed>) = 1 [pid 4833] read(3, [pid 4832] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4833] <... read resumed>" "..., 8224) = 6144 [pid 4833] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4832] <... futex resumed>) = 0 [pid 4833] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4832] exit_group(0 [pid 4833] <... futex resumed>) = ? [pid 4832] <... exit_group resumed>) = ? [pid 4833] +++ exited with 0 +++ [pid 4834] <... futex resumed>) = ? [pid 4834] +++ exited with 0 +++ [pid 4832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4835 attached , child_tidptr=0x5555568755d0) = 4835 [pid 4835] set_robust_list(0x5555568755e0, 24) = 0 [pid 4835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4835] setpgid(0, 0) = 0 [pid 4835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4835] write(3, "1000", 4) = 4 [pid 4835] close(3) = 0 [pid 4835] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4835] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4835] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4836 attached [pid 4836] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4836] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4835] <... clone resumed>, parent_tid=[4836], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4836 [pid 4835] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... futex resumed>) = 0 [pid 4835] <... futex resumed>) = 1 [pid 4836] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4836] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4835] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4835] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4836] <... futex resumed>) = 0 [pid 4835] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4835] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [ 63.375599][ T4833] fuseblk: Bad value for 'fd' [pid 4836] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4835] <... mprotect resumed>) = 0 [pid 4835] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4837], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4837 [pid 4835] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4835] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4837 attached [pid 4837] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4837] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4836] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4836] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4836] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4837] <... openat resumed>) = 3 [pid 4837] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4835] <... futex resumed>) = 0 [pid 4835] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... futex resumed>) = 0 [pid 4835] <... futex resumed>) = 1 [pid 4836] read(3, [pid 4835] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4836] <... read resumed>" "..., 8224) = 6144 [pid 4837] <... futex resumed>) = 1 [pid 4837] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4836] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4835] <... futex resumed>) = 0 [pid 4836] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4835] exit_group(0) = ? [pid 4837] <... futex resumed>) = ? [pid 4837] +++ exited with 0 +++ [pid 4836] <... futex resumed>) = ? [pid 4836] +++ exited with 0 +++ [pid 4835] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4835, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4838 attached , child_tidptr=0x5555568755d0) = 4838 [pid 4838] set_robust_list(0x5555568755e0, 24) = 0 [pid 4838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4838] setpgid(0, 0) = 0 [pid 4838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4838] write(3, "1000", 4) = 4 [pid 4838] close(3) = 0 [pid 4838] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4838] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4838] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4839 attached [pid 4839] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4838] <... clone resumed>, parent_tid=[4839], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4839 [pid 4839] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4838] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4838] <... futex resumed>) = 0 [pid 4839] mkdirat(AT_FDCWD, "./file0", 000 [pid 4838] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4839] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4839] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4838] <... futex resumed>) = 0 [pid 4838] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4838] <... futex resumed>) = 0 [ 63.402149][ T4836] fuseblk: Bad value for 'fd' [pid 4838] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4838] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4838] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4840], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4840 [pid 4838] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4838] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4840 attached [pid 4839] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4840] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4840] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4840] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4838] <... futex resumed>) = 0 [pid 4840] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4838] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4838] <... futex resumed>) = 0 [pid 4840] read(3, [pid 4838] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] <... read resumed>" "..., 8224) = 6144 [pid 4840] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... futex resumed>) = 1 [pid 4838] <... futex resumed>) = 0 [pid 4840] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4839] <... futex resumed>) = 0 [pid 4838] exit_group(0 [pid 4840] <... futex resumed>) = ? [pid 4838] <... exit_group resumed>) = ? [pid 4839] +++ exited with 0 +++ [pid 4840] +++ exited with 0 +++ [pid 4838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4838, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4841 attached , child_tidptr=0x5555568755d0) = 4841 [pid 4841] set_robust_list(0x5555568755e0, 24) = 0 [pid 4841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4841] setpgid(0, 0) = 0 [pid 4841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4841] write(3, "1000", 4) = 4 [pid 4841] close(3) = 0 [pid 4841] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4841] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4841] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4842], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4842 [pid 4841] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4842 attached [pid 4842] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4842] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4842] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4841] <... futex resumed>) = 0 [pid 4841] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4841] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4841] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4843], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4843 [pid 4841] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4843 attached [pid 4843] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4843] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4843] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4841] <... futex resumed>) = 0 [pid 4841] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4841] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4843] <... futex resumed>) = 1 [ 63.429450][ T4839] fuseblk: Bad value for 'fd' [pid 4843] read(3, [pid 4842] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4843] <... read resumed>" "..., 8224) = 6144 [pid 4843] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4841] <... futex resumed>) = 0 [pid 4843] <... futex resumed>) = 1 [pid 4843] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4842] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4842] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4842] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4841] exit_group(0) = ? [pid 4842] <... futex resumed>) = ? [pid 4843] <... futex resumed>) = ? [pid 4842] +++ exited with 0 +++ [pid 4843] +++ exited with 0 +++ [pid 4841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4841, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4844 ./strace-static-x86_64: Process 4844 attached [pid 4844] set_robust_list(0x5555568755e0, 24) = 0 [pid 4844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4844] setpgid(0, 0) = 0 [pid 4844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4844] write(3, "1000", 4) = 4 [pid 4844] close(3) = 0 [pid 4844] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4844] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4844] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4845 attached , parent_tid=[4845], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4845 [pid 4845] set_robust_list(0x7f91f65d59e0, 24 [pid 4844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4845] <... set_robust_list resumed>) = 0 [pid 4844] <... futex resumed>) = 0 [pid 4844] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4845] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4844] <... futex resumed>) = 0 [pid 4844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4845] <... futex resumed>) = 0 [pid 4845] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4844] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.460874][ T4842] fuseblk: Unknown parameter ' ffffffffffffffff' [pid 4844] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4844] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4846], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4846 ./strace-static-x86_64: Process 4846 attached [pid 4844] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4844] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4845] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4845] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4846] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4846] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4846] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4844] <... futex resumed>) = 0 [pid 4844] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4844] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4845] <... futex resumed>) = 0 [pid 4845] read(3, " "..., 8224) = 6144 [pid 4846] <... futex resumed>) = 1 [pid 4846] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4845] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4844] <... futex resumed>) = 0 [pid 4844] exit_group(0) = ? [pid 4846] <... futex resumed>) = ? [pid 4845] <... futex resumed>) = ? [pid 4846] +++ exited with 0 +++ [pid 4845] +++ exited with 0 +++ [pid 4844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4844, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4847 attached , child_tidptr=0x5555568755d0) = 4847 [pid 4847] set_robust_list(0x5555568755e0, 24) = 0 [pid 4847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4847] setpgid(0, 0) = 0 [pid 4847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4847] write(3, "1000", 4) = 4 [pid 4847] close(3) = 0 [pid 4847] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4847] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4847] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4848 attached , parent_tid=[4848], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4848 [pid 4848] set_robust_list(0x7f91f65d59e0, 24 [pid 4847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] <... set_robust_list resumed>) = 0 [pid 4847] <... futex resumed>) = 0 [pid 4848] mkdirat(AT_FDCWD, "./file0", 000 [pid 4847] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4848] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4847] <... futex resumed>) = 0 [pid 4848] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4847] <... futex resumed>) = 0 [pid 4847] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4847] <... futex resumed>) = 0 [pid 4847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.506924][ T4845] fuseblk: Bad value for 'fd' [pid 4847] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4847] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4849], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4849 [pid 4847] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4847] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4849 attached [pid 4849] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4849] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4848] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4849] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] <... futex resumed>) = 1 [pid 4848] <... futex resumed>) = 0 [pid 4847] <... futex resumed>) = 0 [pid 4849] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4848] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4847] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4847] <... futex resumed>) = 0 [pid 4848] read(3, [pid 4847] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4848] <... read resumed>" "..., 8224) = 6144 [pid 4848] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] <... futex resumed>) = 0 [pid 4848] <... futex resumed>) = 1 [pid 4847] exit_group(0 [pid 4848] ????( [pid 4847] <... exit_group resumed>) = ? [pid 4849] <... futex resumed>) = ? [pid 4848] <... ???? resumed>) = ? [pid 4849] +++ exited with 0 +++ [pid 4848] +++ exited with 0 +++ [pid 4847] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4847, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4850 ./strace-static-x86_64: Process 4850 attached [pid 4850] set_robust_list(0x5555568755e0, 24) = 0 [pid 4850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4850] setpgid(0, 0) = 0 [pid 4850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4850] write(3, "1000", 4) = 4 [pid 4850] close(3) = 0 [pid 4850] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4850] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4850] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4851], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4851 [pid 4850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4851 attached [pid 4851] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4851] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4850] <... futex resumed>) = 0 [pid 4850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4850] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4850] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4852 attached , parent_tid=[4852], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4852 [pid 4850] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4851] <... futex resumed>) = 1 [pid 4852] set_robust_list(0x7f91f65b49e0, 24 [pid 4851] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4852] <... set_robust_list resumed>) = 0 [ 63.535810][ T4848] fuseblk: Bad value for 'fd' [pid 4852] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4851] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4852] <... openat resumed>) = 3 [pid 4851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] <... futex resumed>) = 0 [pid 4851] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4852] <... futex resumed>) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4850] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4852] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4851] read(3, " "..., 8224) = 6144 [pid 4851] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4850] <... futex resumed>) = 0 [pid 4850] exit_group(0 [pid 4852] <... futex resumed>) = ? [pid 4850] <... exit_group resumed>) = ? [pid 4852] +++ exited with 0 +++ [pid 4851] +++ exited with 0 +++ [pid 4850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4850, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4853 ./strace-static-x86_64: Process 4853 attached [pid 4853] set_robust_list(0x5555568755e0, 24) = 0 [pid 4853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4853] setpgid(0, 0) = 0 [pid 4853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4853] write(3, "1000", 4) = 4 [pid 4853] close(3) = 0 [pid 4853] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4853] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4853] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4854 attached , parent_tid=[4854], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4854 [pid 4854] set_robust_list(0x7f91f65d59e0, 24 [pid 4853] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] <... set_robust_list resumed>) = 0 [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4854] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4854] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 63.564911][ T4851] fuseblk: Bad value for 'fd' [pid 4854] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4853] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4853] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4853] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4855], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4855 [pid 4853] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4855 attached [pid 4855] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4855] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4855] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] <... futex resumed>) = 0 [pid 4853] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4853] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4855] <... futex resumed>) = 1 [pid 4855] read(3, " "..., 8224) = 6144 [pid 4855] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] <... futex resumed>) = 0 [pid 4855] <... futex resumed>) = 1 [pid 4855] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4854] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4854] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4854] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] exit_group(0 [pid 4855] <... futex resumed>) = ? [pid 4853] <... exit_group resumed>) = ? [pid 4854] <... futex resumed>) = ? [pid 4855] +++ exited with 0 +++ [pid 4854] +++ exited with 0 +++ [pid 4853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4853, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4856 ./strace-static-x86_64: Process 4856 attached [pid 4856] set_robust_list(0x5555568755e0, 24) = 0 [pid 4856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4856] setpgid(0, 0) = 0 [pid 4856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4856] write(3, "1000", 4) = 4 [pid 4856] close(3) = 0 [pid 4856] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4856] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4856] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4857 attached , parent_tid=[4857], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4857 [pid 4857] set_robust_list(0x7f91f65d59e0, 24 [pid 4856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... set_robust_list resumed>) = 0 [pid 4856] <... futex resumed>) = 0 [pid 4857] mkdirat(AT_FDCWD, "./file0", 000 [pid 4856] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4857] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4856] <... futex resumed>) = 0 [pid 4857] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4856] <... futex resumed>) = 0 [pid 4857] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4856] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.588186][ T4854] fuseblk: Bad value for 'fd' [pid 4856] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4856] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4858], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4858 [pid 4856] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4856] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4858 attached [pid 4858] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4858] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4857] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4858] <... openat resumed>) = 3 [pid 4857] <... futex resumed>) = 0 [pid 4857] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4858] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4856] <... futex resumed>) = 0 [pid 4856] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... futex resumed>) = 0 [pid 4856] <... futex resumed>) = 1 [pid 4857] read(3, [pid 4856] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4858] <... futex resumed>) = 1 [pid 4857] <... read resumed>" "..., 8224) = 6144 [pid 4858] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4857] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4856] <... futex resumed>) = 0 [pid 4857] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4856] exit_group(0 [pid 4858] <... futex resumed>) = ? [pid 4857] <... futex resumed>) = ? [pid 4856] <... exit_group resumed>) = ? [pid 4858] +++ exited with 0 +++ [pid 4857] +++ exited with 0 +++ [pid 4856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4856, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4859 attached , child_tidptr=0x5555568755d0) = 4859 [pid 4859] set_robust_list(0x5555568755e0, 24) = 0 [pid 4859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4859] setpgid(0, 0) = 0 [pid 4859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4859] write(3, "1000", 4) = 4 [pid 4859] close(3) = 0 [pid 4859] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4859] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4859] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4860 attached [pid 4860] set_robust_list(0x7f91f65d59e0, 24 [pid 4859] <... clone resumed>, parent_tid=[4860], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4860 [pid 4860] <... set_robust_list resumed>) = 0 [pid 4859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] mkdirat(AT_FDCWD, "./file0", 000 [pid 4859] <... futex resumed>) = 0 [pid 4860] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4859] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4860] <... futex resumed>) = 0 [pid 4859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [ 63.611503][ T4857] fuseblk: Bad value for 'fd' [pid 4860] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4859] <... futex resumed>) = 0 [pid 4859] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4859] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4859] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4861], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4861 [pid 4859] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4859] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4861 attached [pid 4860] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4860] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4861] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4861] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4861] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... futex resumed>) = 0 [pid 4859] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4860] <... futex resumed>) = 0 [pid 4859] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] read(3, [pid 4861] <... futex resumed>) = 1 [pid 4861] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4860] <... read resumed>" "..., 8224) = 6144 [pid 4860] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... futex resumed>) = 0 [pid 4860] <... futex resumed>) = 1 [pid 4859] exit_group(0 [pid 4860] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4859] <... exit_group resumed>) = ? [pid 4860] <... futex resumed>) = ? [pid 4861] <... futex resumed>) = ? [pid 4861] +++ exited with 0 +++ [pid 4860] +++ exited with 0 +++ [pid 4859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4859, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4862 attached , child_tidptr=0x5555568755d0) = 4862 [pid 4862] set_robust_list(0x5555568755e0, 24) = 0 [pid 4862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4862] setpgid(0, 0) = 0 [pid 4862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4862] write(3, "1000", 4) = 4 [pid 4862] close(3) = 0 [pid 4862] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4862] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4862] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4863 attached [pid 4863] set_robust_list(0x7f91f65d59e0, 24 [pid 4862] <... clone resumed>, parent_tid=[4863], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4863 [pid 4863] <... set_robust_list resumed>) = 0 [pid 4862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4863] mkdirat(AT_FDCWD, "./file0", 000 [pid 4862] <... futex resumed>) = 0 [pid 4863] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4862] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4863] <... futex resumed>) = 0 [pid 4862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4863] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4862] <... futex resumed>) = 0 [ 63.635653][ T4860] fuseblk: Bad value for 'fd' [pid 4862] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4862] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4862] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4864 attached [pid 4863] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4864] set_robust_list(0x7f91f65b49e0, 24 [pid 4863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] <... clone resumed>, parent_tid=[4864], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4864 [pid 4864] <... set_robust_list resumed>) = 0 [pid 4863] <... futex resumed>) = 0 [pid 4862] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4863] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4862] <... futex resumed>) = 0 [pid 4864] <... openat resumed>) = 3 [pid 4862] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4864] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4864] <... futex resumed>) = 0 [pid 4862] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4863] <... futex resumed>) = 0 [pid 4862] <... futex resumed>) = 1 [pid 4863] read(3, [pid 4862] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4863] <... read resumed>" "..., 8224) = 6144 [pid 4863] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4862] <... futex resumed>) = 0 [pid 4863] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4862] exit_group(0 [pid 4864] <... futex resumed>) = ? [pid 4863] <... futex resumed>) = ? [pid 4862] <... exit_group resumed>) = ? [pid 4863] +++ exited with 0 +++ [pid 4864] +++ exited with 0 +++ [pid 4862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4862, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4865 attached , child_tidptr=0x5555568755d0) = 4865 [pid 4865] set_robust_list(0x5555568755e0, 24) = 0 [pid 4865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4865] setpgid(0, 0) = 0 [pid 4865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4865] write(3, "1000", 4) = 4 [pid 4865] close(3) = 0 [pid 4865] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4865] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4865] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4866 attached [pid 4866] set_robust_list(0x7f91f65d59e0, 24 [pid 4865] <... clone resumed>, parent_tid=[4866], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4866 [pid 4866] <... set_robust_list resumed>) = 0 [pid 4865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] mkdirat(AT_FDCWD, "./file0", 000 [pid 4865] <... futex resumed>) = 0 [pid 4866] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4865] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4866] <... futex resumed>) = 0 [pid 4865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4866] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.661328][ T4863] fuseblk: Bad value for 'fd' [pid 4865] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4865] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4866] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4865] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4867 attached [pid 4866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] set_robust_list(0x7f91f65b49e0, 24 [pid 4866] <... futex resumed>) = 0 [pid 4865] <... clone resumed>, parent_tid=[4867], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4867 [pid 4867] <... set_robust_list resumed>) = 0 [pid 4866] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4865] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4865] <... futex resumed>) = 0 [pid 4867] <... openat resumed>) = 3 [pid 4865] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4867] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4867] <... futex resumed>) = 0 [pid 4865] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4866] <... futex resumed>) = 0 [pid 4865] <... futex resumed>) = 1 [pid 4866] read(3, [pid 4865] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4866] <... read resumed>" "..., 8224) = 6144 [pid 4866] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4865] <... futex resumed>) = 0 [pid 4866] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4865] exit_group(0) = ? [pid 4866] <... futex resumed>) = ? [pid 4867] <... futex resumed>) = ? [pid 4866] +++ exited with 0 +++ [pid 4867] +++ exited with 0 +++ [pid 4865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4865, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4868 attached , child_tidptr=0x5555568755d0) = 4868 [pid 4868] set_robust_list(0x5555568755e0, 24) = 0 [pid 4868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4868] setpgid(0, 0) = 0 [pid 4868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4868] write(3, "1000", 4) = 4 [pid 4868] close(3) = 0 [pid 4868] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4868] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4868] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4869 attached , parent_tid=[4869], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4869 [pid 4869] set_robust_list(0x7f91f65d59e0, 24 [pid 4868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] <... set_robust_list resumed>) = 0 [pid 4868] <... futex resumed>) = 0 [pid 4869] mkdirat(AT_FDCWD, "./file0", 000 [pid 4868] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4869] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4868] <... futex resumed>) = 0 [pid 4869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4868] <... futex resumed>) = 0 [pid 4869] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 63.686865][ T4866] fuseblk: Bad value for 'fd' [pid 4868] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4868] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4868] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4870], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4870 ./strace-static-x86_64: Process 4870 attached [pid 4869] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4868] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4870] set_robust_list(0x7f91f65b49e0, 24 [pid 4869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] <... futex resumed>) = 0 [pid 4870] <... set_robust_list resumed>) = 0 [pid 4869] <... futex resumed>) = 0 [pid 4868] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4870] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4870] <... openat resumed>) = 3 [pid 4870] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4868] <... futex resumed>) = 0 [pid 4870] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] <... futex resumed>) = 0 [pid 4868] <... futex resumed>) = 1 [pid 4869] read(3, [pid 4868] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4869] <... read resumed>" "..., 8224) = 6144 [pid 4869] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4868] <... futex resumed>) = 0 [pid 4869] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] exit_group(0 [pid 4869] <... futex resumed>) = ? [pid 4868] <... exit_group resumed>) = ? [pid 4870] <... futex resumed>) = ? [pid 4869] +++ exited with 0 +++ [pid 4870] +++ exited with 0 +++ [pid 4868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4868, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4871 attached , child_tidptr=0x5555568755d0) = 4871 [pid 4871] set_robust_list(0x5555568755e0, 24) = 0 [pid 4871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4871] setpgid(0, 0) = 0 [pid 4871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4871] write(3, "1000", 4) = 4 [pid 4871] close(3) = 0 [pid 4871] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4871] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4871] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4872 attached [pid 4872] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4872] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4871] <... clone resumed>, parent_tid=[4872], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4872 [pid 4871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4872] <... futex resumed>) = 0 [pid 4871] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4872] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4872] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4872] <... futex resumed>) = 0 [pid 4871] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4872] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4871] <... futex resumed>) = 0 [pid 4871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4871] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 63.714602][ T4869] fuseblk: Bad value for 'fd' [pid 4871] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4873], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4873 [pid 4872] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4871] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... futex resumed>) = 0 [pid 4872] <... futex resumed>) = 0 [pid 4871] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4872] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4873 attached [pid 4873] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4873] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4873] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4871] <... futex resumed>) = 0 [pid 4871] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4872] <... futex resumed>) = 0 [pid 4871] <... futex resumed>) = 1 [pid 4871] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4872] read(3, [pid 4873] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4872] <... read resumed>" "..., 8224) = 6144 [pid 4872] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4871] <... futex resumed>) = 0 [pid 4872] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4871] exit_group(0 [pid 4872] <... futex resumed>) = ? [pid 4871] <... exit_group resumed>) = ? [pid 4872] +++ exited with 0 +++ [pid 4873] <... futex resumed>) = ? [pid 4873] +++ exited with 0 +++ [pid 4871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4871, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4874 attached , child_tidptr=0x5555568755d0) = 4874 [pid 4874] set_robust_list(0x5555568755e0, 24) = 0 [pid 4874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4874] setpgid(0, 0) = 0 [pid 4874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4874] write(3, "1000", 4) = 4 [pid 4874] close(3) = 0 [pid 4874] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4874] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4874] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4875 attached , parent_tid=[4875], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4875 [pid 4875] set_robust_list(0x7f91f65d59e0, 24 [pid 4874] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] <... set_robust_list resumed>) = 0 [pid 4874] <... futex resumed>) = 0 [pid 4874] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4875] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4874] <... futex resumed>) = 0 [pid 4875] <... futex resumed>) = 1 [pid 4874] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4874] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4874] <... futex resumed>) = 0 [pid 4874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.743132][ T4872] fuseblk: Bad value for 'fd' [pid 4874] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4875] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4874] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4876 attached [pid 4875] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] set_robust_list(0x7f91f65b49e0, 24 [pid 4875] <... futex resumed>) = 0 [pid 4874] <... clone resumed>, parent_tid=[4876], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4876 [pid 4876] <... set_robust_list resumed>) = 0 [pid 4875] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4874] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4874] <... futex resumed>) = 0 [pid 4874] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4876] <... openat resumed>) = 3 [pid 4876] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4874] <... futex resumed>) = 0 [pid 4876] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4874] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] <... futex resumed>) = 0 [pid 4874] <... futex resumed>) = 1 [pid 4875] read(3, [pid 4874] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] <... read resumed>" "..., 8224) = 6144 [pid 4875] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4874] <... futex resumed>) = 0 [pid 4875] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4874] exit_group(0 [pid 4875] <... futex resumed>) = ? [pid 4874] <... exit_group resumed>) = ? [pid 4876] <... futex resumed>) = ? [pid 4875] +++ exited with 0 +++ [pid 4876] +++ exited with 0 +++ [pid 4874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4874, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4877 attached , child_tidptr=0x5555568755d0) = 4877 [pid 4877] set_robust_list(0x5555568755e0, 24) = 0 [pid 4877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4877] setpgid(0, 0) = 0 [pid 4877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4877] write(3, "1000", 4) = 4 [pid 4877] close(3) = 0 [pid 4877] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4877] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4877] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4878 attached [pid 4878] set_robust_list(0x7f91f65d59e0, 24 [pid 4877] <... clone resumed>, parent_tid=[4878], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4878 [pid 4878] <... set_robust_list resumed>) = 0 [pid 4877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] mkdirat(AT_FDCWD, "./file0", 000 [pid 4877] <... futex resumed>) = 0 [pid 4878] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4877] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4878] <... futex resumed>) = 0 [ 63.769590][ T4875] fuseblk: Bad value for 'fd' [pid 4877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4877] <... futex resumed>) = 0 [pid 4877] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4878] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4877] <... mmap resumed>) = 0x7f91f6594000 [pid 4878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4878] <... futex resumed>) = 0 [pid 4878] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4877] <... mprotect resumed>) = 0 [pid 4877] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4879 attached [pid 4879] set_robust_list(0x7f91f65b49e0, 24 [pid 4877] <... clone resumed>, parent_tid=[4879], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4879 [pid 4879] <... set_robust_list resumed>) = 0 [pid 4877] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4879] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4877] <... futex resumed>) = 0 [pid 4879] <... openat resumed>) = 3 [pid 4877] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4879] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4879] <... futex resumed>) = 0 [pid 4877] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4879] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 1 [pid 4878] read(3, [pid 4877] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] <... read resumed>" "..., 8224) = 6144 [pid 4878] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4877] <... futex resumed>) = 0 [pid 4878] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4877] exit_group(0 [pid 4879] <... futex resumed>) = ? [pid 4878] <... futex resumed>) = ? [pid 4877] <... exit_group resumed>) = ? [pid 4878] +++ exited with 0 +++ [pid 4879] +++ exited with 0 +++ [pid 4877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4877, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4880 ./strace-static-x86_64: Process 4880 attached [pid 4880] set_robust_list(0x5555568755e0, 24) = 0 [pid 4880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4880] setpgid(0, 0) = 0 [pid 4880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4880] write(3, "1000", 4) = 4 [pid 4880] close(3) = 0 [pid 4880] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4880] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4880] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4881 attached , parent_tid=[4881], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4881 [pid 4881] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4881] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4881] <... futex resumed>) = 0 [pid 4881] mkdirat(AT_FDCWD, "./file0", 000 [pid 4880] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4881] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4881] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4881] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4880] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] <... futex resumed>) = 0 [pid 4880] <... futex resumed>) = 1 [pid 4880] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4880] <... futex resumed>) = 0 [pid 4880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 63.793208][ T4878] fuseblk: Bad value for 'fd' [pid 4880] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4881] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4880] <... mprotect resumed>) = 0 [pid 4881] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4880] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4881] <... futex resumed>) = 0 [pid 4881] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4882 attached [pid 4882] set_robust_list(0x7f91f65b49e0, 24 [pid 4880] <... clone resumed>, parent_tid=[4882], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4882 [pid 4882] <... set_robust_list resumed>) = 0 [pid 4880] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4882] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4880] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4882] <... openat resumed>) = 3 [pid 4882] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4880] <... futex resumed>) = 0 [pid 4880] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] <... futex resumed>) = 0 [pid 4880] <... futex resumed>) = 1 [pid 4881] read(3, [pid 4880] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4882] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4881] <... read resumed>" "..., 8224) = 6144 [pid 4881] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4880] <... futex resumed>) = 0 [pid 4881] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] exit_group(0 [pid 4881] <... futex resumed>) = ? [pid 4880] <... exit_group resumed>) = ? [pid 4881] +++ exited with 0 +++ [pid 4882] <... futex resumed>) = ? [pid 4882] +++ exited with 0 +++ [pid 4880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4880, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4883 ./strace-static-x86_64: Process 4883 attached [pid 4883] set_robust_list(0x5555568755e0, 24) = 0 [pid 4883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4883] setpgid(0, 0) = 0 [pid 4883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4883] write(3, "1000", 4) = 4 [pid 4883] close(3) = 0 [pid 4883] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4883] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4883] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4884], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4884 [pid 4883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4883] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4884 attached [pid 4884] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4884] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] <... futex resumed>) = 0 [pid 4883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4883] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4883] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4883] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4885 attached , parent_tid=[4885], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4885 [pid 4883] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4883] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4884] <... futex resumed>) = 1 [pid 4885] set_robust_list(0x7f91f65b49e0, 24 [ 63.825292][ T4881] fuseblk: Bad value for 'fd' [pid 4884] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4885] <... set_robust_list resumed>) = 0 [pid 4884] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4884] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4885] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4885] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4883] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4884] <... futex resumed>) = 0 [pid 4883] <... futex resumed>) = 1 [pid 4884] read(3, [pid 4883] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4885] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4884] <... read resumed>" "..., 8224) = 6144 [pid 4884] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4884] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4883] exit_group(0 [pid 4884] <... futex resumed>) = ? [pid 4883] <... exit_group resumed>) = ? [pid 4884] +++ exited with 0 +++ [pid 4885] <... futex resumed>) = ? [pid 4885] +++ exited with 0 +++ [pid 4883] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4883, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4886 ./strace-static-x86_64: Process 4886 attached [pid 4886] set_robust_list(0x5555568755e0, 24) = 0 [pid 4886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4886] setpgid(0, 0) = 0 [pid 4886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4886] write(3, "1000", 4) = 4 [pid 4886] close(3) = 0 [pid 4886] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4886] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4886] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4887 attached [pid 4887] set_robust_list(0x7f91f65d59e0, 24 [pid 4886] <... clone resumed>, parent_tid=[4887], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4887 [pid 4887] <... set_robust_list resumed>) = 0 [pid 4886] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4887] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4887] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4886] <... futex resumed>) = 0 [pid 4886] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4886] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4886] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [ 63.859560][ T4884] fuseblk: Bad value for 'fd' [pid 4887] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4886] <... clone resumed>, parent_tid=[4888], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4888 [pid 4886] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4888 attached [pid 4888] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4888] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4887] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4888] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4886] <... futex resumed>) = 0 [pid 4888] read(3, [pid 4886] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4886] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4887] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4887] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4888] <... read resumed>" "..., 8224) = 6144 [pid 4888] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4886] <... futex resumed>) = 0 [pid 4888] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4886] exit_group(0 [pid 4887] <... futex resumed>) = ? [pid 4886] <... exit_group resumed>) = ? [pid 4887] +++ exited with 0 +++ [pid 4888] <... futex resumed>) = ? [pid 4888] +++ exited with 0 +++ [pid 4886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4889 ./strace-static-x86_64: Process 4889 attached [pid 4889] set_robust_list(0x5555568755e0, 24) = 0 [pid 4889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4889] setpgid(0, 0) = 0 [pid 4889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4889] write(3, "1000", 4) = 4 [pid 4889] close(3) = 0 [pid 4889] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4889] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4889] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4890 attached , parent_tid=[4890], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4890 [pid 4890] set_robust_list(0x7f91f65d59e0, 24 [pid 4889] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] <... set_robust_list resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4890] mkdirat(AT_FDCWD, "./file0", 000 [pid 4889] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4890] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4890] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] <... futex resumed>) = 0 [pid 4890] <... futex resumed>) = 1 [pid 4889] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4889] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4890] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4889] <... mmap resumed>) = 0x7f91f6594000 [pid 4889] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 63.888793][ T4887] fuseblk: Bad value for 'fd' [pid 4889] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4891], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4891 ./strace-static-x86_64: Process 4891 attached [pid 4891] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4891] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4889] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4889] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4891] <... futex resumed>) = 0 [pid 4891] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4890] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4891] <... openat resumed>) = 3 [pid 4891] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] <... futex resumed>) = 0 [pid 4891] <... futex resumed>) = 1 [pid 4889] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4891] read(3, [pid 4889] <... futex resumed>) = 0 [pid 4889] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4891] <... read resumed>" "..., 8224) = 6144 [pid 4891] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] <... futex resumed>) = 0 [pid 4891] <... futex resumed>) = 1 [pid 4891] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4890] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4889] exit_group(0 [pid 4891] <... futex resumed>) = ? [pid 4890] <... futex resumed>) = ? [pid 4889] <... exit_group resumed>) = ? [pid 4891] +++ exited with 0 +++ [pid 4890] +++ exited with 0 +++ [pid 4889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4889, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4892 ./strace-static-x86_64: Process 4892 attached [pid 4892] set_robust_list(0x5555568755e0, 24) = 0 [pid 4892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4892] setpgid(0, 0) = 0 [pid 4892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4892] write(3, "1000", 4) = 4 [pid 4892] close(3) = 0 [pid 4892] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4892] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4892] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4893], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4893 [pid 4892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4892] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4893 attached [pid 4893] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4893] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] <... futex resumed>) = 0 [pid 4892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4892] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4892] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4892] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4894], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4894 [pid 4892] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4892] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4893] <... futex resumed>) = 1 [ 63.912310][ T4890] fuseblk: Bad value for 'fd' [pid 4893] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4893] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4894 attached [pid 4894] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4894] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4894] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] <... futex resumed>) = 0 [pid 4892] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4893] <... futex resumed>) = 0 [pid 4892] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4893] read(3, " "..., 8224) = 6144 [pid 4893] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4892] <... futex resumed>) = 0 [pid 4893] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4892] exit_group(0 [pid 4893] <... futex resumed>) = ? [pid 4892] <... exit_group resumed>) = ? [pid 4893] +++ exited with 0 +++ [pid 4894] <... futex resumed>) = ? [pid 4894] +++ exited with 0 +++ [pid 4892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4892, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4895 ./strace-static-x86_64: Process 4895 attached [pid 4895] set_robust_list(0x5555568755e0, 24) = 0 [pid 4895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4895] setpgid(0, 0) = 0 [pid 4895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4895] write(3, "1000", 4) = 4 [pid 4895] close(3) = 0 [pid 4895] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4895] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4895] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4896], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4896 [pid 4895] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4896 attached [pid 4896] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4896] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4896] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] <... futex resumed>) = 0 [pid 4895] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4895] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4895] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4897], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4897 [pid 4895] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4896] <... futex resumed>) = 1 [ 63.936729][ T4893] fuseblk: Bad value for 'fd' [pid 4896] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4897 attached [pid 4897] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4897] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4897] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] <... futex resumed>) = 0 [pid 4895] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4895] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4897] <... futex resumed>) = 1 [pid 4897] read(3, " "..., 8224) = 6144 [pid 4896] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4897] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4896] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... futex resumed>) = 1 [pid 4896] <... futex resumed>) = 0 [pid 4895] <... futex resumed>) = 0 [pid 4897] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4896] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4895] exit_group(0) = ? [pid 4897] <... futex resumed>) = ? [pid 4896] <... futex resumed>) = ? [pid 4897] +++ exited with 0 +++ [pid 4896] +++ exited with 0 +++ [pid 4895] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4895, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4898 attached , child_tidptr=0x5555568755d0) = 4898 [pid 4898] set_robust_list(0x5555568755e0, 24) = 0 [pid 4898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4898] setpgid(0, 0) = 0 [pid 4898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4898] write(3, "1000", 4) = 4 [pid 4898] close(3) = 0 [pid 4898] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4898] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4898] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4899], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4899 [pid 4898] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4899 attached ) = 0 [pid 4898] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4899] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4899] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4899] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] <... futex resumed>) = 0 [pid 4898] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4898] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4898] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4898] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4900], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4900 ./strace-static-x86_64: Process 4900 attached [pid 4898] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4898] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4899] <... futex resumed>) = 1 [pid 4900] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 63.961800][ T4896] fuseblk: Bad value for 'fd' [pid 4899] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4900] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4899] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4900] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4898] <... futex resumed>) = 0 [pid 4900] read(3, [pid 4898] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] <... futex resumed>) = 0 [pid 4900] <... read resumed>" "..., 8224) = 6144 [pid 4898] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4900] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4900] <... futex resumed>) = 0 [pid 4900] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4898] exit_group(0 [pid 4900] <... futex resumed>) = ? [pid 4899] <... futex resumed>) = ? [pid 4898] <... exit_group resumed>) = ? [pid 4899] +++ exited with 0 +++ [pid 4900] +++ exited with 0 +++ [pid 4898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4898, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4901 ./strace-static-x86_64: Process 4901 attached [pid 4901] set_robust_list(0x5555568755e0, 24) = 0 [pid 4901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4901] setpgid(0, 0) = 0 [pid 4901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4901] write(3, "1000", 4) = 4 [pid 4901] close(3) = 0 [pid 4901] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4901] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4901] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4902 attached [pid 4902] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] <... clone resumed>, parent_tid=[4902], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4902 [pid 4901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4902] <... futex resumed>) = 0 [pid 4902] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] <... futex resumed>) = 0 [pid 4901] <... futex resumed>) = 1 [pid 4901] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4901] <... futex resumed>) = 0 [ 64.000664][ T4899] fuseblk: Bad value for 'fd' [pid 4901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4901] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4902] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4901] <... mprotect resumed>) = 0 [pid 4902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4903 attached , parent_tid=[4903], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4903 [pid 4903] set_robust_list(0x7f91f65b49e0, 24 [pid 4901] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] <... set_robust_list resumed>) = 0 [pid 4901] <... futex resumed>) = 0 [pid 4903] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4903] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4903] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4901] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] <... futex resumed>) = 0 [pid 4901] <... futex resumed>) = 1 [pid 4902] read(3, [pid 4901] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4902] <... read resumed>" "..., 8224) = 6144 [pid 4902] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4901] <... futex resumed>) = 0 [pid 4902] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] exit_group(0) = ? [pid 4902] <... futex resumed>) = ? [pid 4902] +++ exited with 0 +++ [pid 4903] <... futex resumed>) = ? [pid 4903] +++ exited with 0 +++ [pid 4901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4901, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4904 ./strace-static-x86_64: Process 4904 attached [pid 4904] set_robust_list(0x5555568755e0, 24) = 0 [pid 4904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4904] setpgid(0, 0) = 0 [pid 4904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4904] write(3, "1000", 4) = 4 [pid 4904] close(3) = 0 [pid 4904] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4904] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4904] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4905], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4905 [pid 4904] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4904] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4905 attached [pid 4905] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4905] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4905] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] <... futex resumed>) = 0 [pid 4904] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4904] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4904] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4904] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4906], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4906 [pid 4904] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4904] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4905] <... futex resumed>) = 1 [ 64.029994][ T4902] fuseblk: Bad value for 'fd' [pid 4905] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4905] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4905] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4906 attached [pid 4906] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4906] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4906] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] <... futex resumed>) = 0 [pid 4904] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4905] <... futex resumed>) = 0 [pid 4904] <... futex resumed>) = 1 [pid 4905] read(3, [pid 4904] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4905] <... read resumed>" "..., 8224) = 6144 [pid 4905] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4904] <... futex resumed>) = 0 [pid 4905] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4904] exit_group(0 [pid 4905] <... futex resumed>) = ? [pid 4904] <... exit_group resumed>) = ? [pid 4905] +++ exited with 0 +++ [pid 4906] <... futex resumed>) = ? [pid 4906] +++ exited with 0 +++ [pid 4904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4904, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4907 ./strace-static-x86_64: Process 4907 attached [pid 4907] set_robust_list(0x5555568755e0, 24) = 0 [pid 4907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4907] setpgid(0, 0) = 0 [pid 4907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4907] write(3, "1000", 4) = 4 [pid 4907] close(3) = 0 [pid 4907] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4907] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4907] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4908], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4908 ./strace-static-x86_64: Process 4908 attached [pid 4908] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4908] <... futex resumed>) = 0 [pid 4908] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4908] <... futex resumed>) = 0 [pid 4907] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4908] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4907] <... futex resumed>) = 0 [ 64.066639][ T4905] fuseblk: Bad value for 'fd' [pid 4907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4908] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] <... mmap resumed>) = 0x7f91f6594000 [pid 4907] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4907] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4909 attached , parent_tid=[4909], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4909 [pid 4909] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4909] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4909] <... futex resumed>) = 0 [pid 4907] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4909] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4909] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4907] <... futex resumed>) = 0 [pid 4909] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4908] <... futex resumed>) = 0 [pid 4907] <... futex resumed>) = 1 [pid 4908] read(3, [pid 4907] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4908] <... read resumed>" "..., 8224) = 6144 [pid 4908] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4907] <... futex resumed>) = 0 [pid 4908] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] exit_group(0 [pid 4908] <... futex resumed>) = ? [pid 4907] <... exit_group resumed>) = ? [pid 4908] +++ exited with 0 +++ [pid 4909] <... futex resumed>) = ? [pid 4909] +++ exited with 0 +++ [pid 4907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4907, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4910 ./strace-static-x86_64: Process 4910 attached [pid 4910] set_robust_list(0x5555568755e0, 24) = 0 [pid 4910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4910] setpgid(0, 0) = 0 [pid 4910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4910] write(3, "1000", 4) = 4 [pid 4910] close(3) = 0 [pid 4910] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4910] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4910] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4911], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4911 [pid 4910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4910] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4911 attached [pid 4911] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4911] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... futex resumed>) = 0 [pid 4910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4910] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4910] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4910] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4912], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4912 [pid 4910] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4910] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4911] <... futex resumed>) = 1 [ 64.096981][ T4908] fuseblk: Bad value for 'fd' [pid 4911] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 4912 attached ) = -1 EINVAL (Invalid argument) [pid 4911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4911] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4912] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4912] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4912] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4910] <... futex resumed>) = 0 [pid 4910] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4911] <... futex resumed>) = 0 [pid 4910] <... futex resumed>) = 1 [pid 4911] read(3, [pid 4910] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4911] <... read resumed>" "..., 8224) = 6144 [pid 4911] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4910] <... futex resumed>) = 0 [pid 4912] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4911] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4910] exit_group(0 [pid 4911] <... futex resumed>) = ? [pid 4910] <... exit_group resumed>) = ? [pid 4911] +++ exited with 0 +++ [pid 4912] <... futex resumed>) = ? [pid 4912] +++ exited with 0 +++ [pid 4910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4910, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4913 ./strace-static-x86_64: Process 4913 attached [pid 4913] set_robust_list(0x5555568755e0, 24) = 0 [pid 4913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4913] setpgid(0, 0) = 0 [pid 4913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4913] write(3, "1000", 4) = 4 [pid 4913] close(3) = 0 [pid 4913] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4913] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4913] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4914 attached , parent_tid=[4914], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4914 [pid 4914] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4914] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4914] <... futex resumed>) = 0 [pid 4913] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4914] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4914] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4913] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4914] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4913] <... mmap resumed>) = 0x7f91f6594000 [pid 4913] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.126635][ T4911] fuseblk: Bad value for 'fd' [pid 4913] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4915], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4915 [pid 4913] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4913] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4914] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4914] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4914] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4915 attached [pid 4915] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4915] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4915] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4915] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] <... futex resumed>) = 0 [pid 4913] <... futex resumed>) = 1 [pid 4914] read(3, [pid 4913] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4914] <... read resumed>" "..., 8224) = 6144 [pid 4914] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4913] <... futex resumed>) = 0 [pid 4914] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4913] exit_group(0 [pid 4915] <... futex resumed>) = ? [pid 4914] <... futex resumed>) = ? [pid 4913] <... exit_group resumed>) = ? [pid 4914] +++ exited with 0 +++ [pid 4915] +++ exited with 0 +++ [pid 4913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4913, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4916 attached , child_tidptr=0x5555568755d0) = 4916 [pid 4916] set_robust_list(0x5555568755e0, 24) = 0 [pid 4916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4916] setpgid(0, 0) = 0 [pid 4916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4916] write(3, "1000", 4) = 4 [pid 4916] close(3) = 0 [pid 4916] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4916] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4916] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4917 attached [pid 4917] set_robust_list(0x7f91f65d59e0, 24 [pid 4916] <... clone resumed>, parent_tid=[4917], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4917 [pid 4917] <... set_robust_list resumed>) = 0 [pid 4917] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 64.156439][ T4914] fuseblk: Bad value for 'fd' [pid 4916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4917] <... futex resumed>) = 0 [pid 4916] <... futex resumed>) = 1 [pid 4917] mkdirat(AT_FDCWD, "./file0", 000 [pid 4916] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4917] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4917] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4917] <... futex resumed>) = 0 [pid 4916] <... futex resumed>) = 1 [pid 4916] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4917] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4916] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4916] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4918], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4918 [pid 4916] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4916] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4918 attached [pid 4918] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4918] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4917] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4918] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... futex resumed>) = 0 [pid 4916] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4916] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4918] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4916] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 4917] <... futex resumed>) = 1 [pid 4918] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4917] read(3, " "..., 8224) = 6144 [pid 4917] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... futex resumed>) = 0 [pid 4916] exit_group(0) = ? [pid 4917] <... futex resumed>) = ? [pid 4918] <... futex resumed>) = ? [pid 4918] +++ exited with 0 +++ [pid 4917] +++ exited with 0 +++ [pid 4916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4916, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4919 attached , child_tidptr=0x5555568755d0) = 4919 [pid 4919] set_robust_list(0x5555568755e0, 24) = 0 [pid 4919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4919] setpgid(0, 0) = 0 [pid 4919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4919] write(3, "1000", 4) = 4 [pid 4919] close(3) = 0 [pid 4919] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4919] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4919] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4920 attached , parent_tid=[4920], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4920 [pid 4920] set_robust_list(0x7f91f65d59e0, 24 [pid 4919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4920] <... set_robust_list resumed>) = 0 [pid 4919] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4920] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 64.193437][ T4917] fuseblk: Bad value for 'fd' [pid 4920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] <... futex resumed>) = 0 [pid 4920] <... futex resumed>) = 1 [pid 4919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4919] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4920] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4919] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4919] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4921 attached [pid 4921] set_robust_list(0x7f91f65b49e0, 24 [pid 4919] <... clone resumed>, parent_tid=[4921], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4921 [pid 4921] <... set_robust_list resumed>) = 0 [pid 4921] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4919] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4920] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4919] <... futex resumed>) = 1 [pid 4920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4920] <... futex resumed>) = 0 [pid 4920] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4921] <... futex resumed>) = 0 [pid 4921] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4921] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4919] <... futex resumed>) = 0 [pid 4919] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4919] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4921] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4920] <... futex resumed>) = 0 [pid 4920] read(3, " "..., 8224) = 6144 [pid 4920] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] <... futex resumed>) = 0 [pid 4919] exit_group(0 [pid 4921] <... futex resumed>) = ? [pid 4919] <... exit_group resumed>) = ? [pid 4921] +++ exited with 0 +++ [pid 4920] <... futex resumed>) = ? [pid 4920] +++ exited with 0 +++ [pid 4919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4919, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4922 attached , child_tidptr=0x5555568755d0) = 4922 [pid 4922] set_robust_list(0x5555568755e0, 24) = 0 [pid 4922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4922] setpgid(0, 0) = 0 [pid 4922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4922] write(3, "1000", 4) = 4 [pid 4922] close(3) = 0 [pid 4922] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4922] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4922] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4923 attached , parent_tid=[4923], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4923 [pid 4923] set_robust_list(0x7f91f65d59e0, 24 [pid 4922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] <... set_robust_list resumed>) = 0 [pid 4922] <... futex resumed>) = 0 [pid 4922] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4922] <... futex resumed>) = 0 [pid 4923] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4922] <... futex resumed>) = 0 [pid 4922] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4923] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4922] <... mmap resumed>) = 0x7f91f6594000 [pid 4922] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.220196][ T4920] fuseblk: Bad value for 'fd' [pid 4922] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4923] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4922] <... clone resumed>, parent_tid=[4924], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4924 [pid 4923] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4922] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4922] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4924 attached [pid 4924] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4924] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4924] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4922] <... futex resumed>) = 0 [pid 4924] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4922] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4922] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] <... futex resumed>) = 0 [pid 4923] read(3, " "..., 8224) = 6144 [pid 4923] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4922] <... futex resumed>) = 0 [pid 4922] exit_group(0) = ? [pid 4924] <... futex resumed>) = ? [pid 4924] +++ exited with 0 +++ [pid 4923] +++ exited with 0 +++ [pid 4922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4922, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4925 ./strace-static-x86_64: Process 4925 attached [pid 4925] set_robust_list(0x5555568755e0, 24) = 0 [pid 4925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4925] setpgid(0, 0) = 0 [pid 4925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4925] write(3, "1000", 4) = 4 [pid 4925] close(3) = 0 [pid 4925] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4925] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4925] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4926 attached , parent_tid=[4926], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4926 [pid 4926] set_robust_list(0x7f91f65d59e0, 24 [pid 4925] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4926] <... set_robust_list resumed>) = 0 [pid 4925] <... futex resumed>) = 0 [pid 4925] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4926] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4926] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4925] <... futex resumed>) = 0 [pid 4926] <... futex resumed>) = 1 [pid 4925] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4925] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4926] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4925] <... mmap resumed>) = 0x7f91f6594000 [pid 4925] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.245452][ T4923] fuseblk: Bad value for 'fd' [pid 4925] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4927], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4927 [pid 4925] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4927 attached [pid 4927] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4927] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4925] <... futex resumed>) = 0 [pid 4925] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] <... openat resumed>) = 3 [pid 4926] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4926] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4926] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4927] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4925] <... futex resumed>) = 0 [pid 4927] <... futex resumed>) = 1 [pid 4925] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4926] <... futex resumed>) = 0 [pid 4925] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4926] read(3, [pid 4927] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4926] <... read resumed>" "..., 8224) = 6144 [pid 4926] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4925] <... futex resumed>) = 0 [pid 4926] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4925] exit_group(0) = ? [pid 4927] <... futex resumed>) = ? [pid 4927] +++ exited with 0 +++ [pid 4926] <... futex resumed>) = ? [pid 4926] +++ exited with 0 +++ [pid 4925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4925, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4928 ./strace-static-x86_64: Process 4928 attached [pid 4928] set_robust_list(0x5555568755e0, 24) = 0 [pid 4928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4928] setpgid(0, 0) = 0 [pid 4928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4928] write(3, "1000", 4) = 4 [pid 4928] close(3) = 0 [pid 4928] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4928] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4928] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4929], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4929 [pid 4928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4928] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4929 attached [pid 4929] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4929] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4928] <... futex resumed>) = 0 [pid 4928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4928] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4928] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4928] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4930], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4930 [pid 4928] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4928] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4929] <... futex resumed>) = 1 [ 64.280712][ T4926] fuseblk: Bad value for 'fd' [pid 4929] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 4929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4929] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4930 attached [pid 4930] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4930] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4930] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4928] <... futex resumed>) = 0 [pid 4928] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4929] <... futex resumed>) = 0 [pid 4928] <... futex resumed>) = 1 [pid 4929] read(3, [pid 4928] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4929] <... read resumed>" "..., 8224) = 6144 [pid 4929] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4928] <... futex resumed>) = 0 [pid 4929] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4928] exit_group(0 [pid 4929] <... futex resumed>) = ? [pid 4928] <... exit_group resumed>) = ? [pid 4929] +++ exited with 0 +++ [pid 4930] <... futex resumed>) = ? [pid 4930] +++ exited with 0 +++ [pid 4928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4928, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4931 ./strace-static-x86_64: Process 4931 attached [pid 4931] set_robust_list(0x5555568755e0, 24) = 0 [pid 4931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4931] setpgid(0, 0) = 0 [pid 4931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4931] write(3, "1000", 4) = 4 [pid 4931] close(3) = 0 [pid 4931] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4931] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4931] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4932 attached , parent_tid=[4932], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4932 [pid 4932] set_robust_list(0x7f91f65d59e0, 24 [pid 4931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] <... set_robust_list resumed>) = 0 [pid 4931] <... futex resumed>) = 0 [pid 4931] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4932] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4931] <... futex resumed>) = 0 [pid 4932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4931] <... futex resumed>) = 0 [pid 4931] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4932] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4931] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.307353][ T4929] fuseblk: Bad value for 'fd' [pid 4931] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4932] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4931] <... clone resumed>, parent_tid=[4933], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4933 ./strace-static-x86_64: Process 4933 attached [pid 4932] <... futex resumed>) = 0 [pid 4931] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4933] set_robust_list(0x7f91f65b49e0, 24 [pid 4932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4931] <... futex resumed>) = 0 [pid 4933] <... set_robust_list resumed>) = 0 [pid 4931] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4933] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4933] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4931] <... futex resumed>) = 0 [pid 4933] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4931] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] <... futex resumed>) = 0 [pid 4931] <... futex resumed>) = 1 [pid 4932] read(3, [pid 4931] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4932] <... read resumed>" "..., 8224) = 6144 [pid 4932] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4931] <... futex resumed>) = 0 [pid 4932] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4931] exit_group(0 [pid 4933] <... futex resumed>) = ? [pid 4932] <... futex resumed>) = ? [pid 4931] <... exit_group resumed>) = ? [pid 4933] +++ exited with 0 +++ [pid 4932] +++ exited with 0 +++ [pid 4931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4931, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4934 attached , child_tidptr=0x5555568755d0) = 4934 [pid 4934] set_robust_list(0x5555568755e0, 24) = 0 [pid 4934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4934] setpgid(0, 0) = 0 [pid 4934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4934] write(3, "1000", 4) = 4 [pid 4934] close(3) = 0 [pid 4934] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4934] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4934] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4935 attached [pid 4935] set_robust_list(0x7f91f65d59e0, 24 [pid 4934] <... clone resumed>, parent_tid=[4935], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4935 [pid 4935] <... set_robust_list resumed>) = 0 [pid 4934] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4934] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4935] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4935] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4934] <... futex resumed>) = 0 [pid 4935] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4934] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4934] <... futex resumed>) = 0 [ 64.329415][ T4932] fuseblk: Bad value for 'fd' [pid 4934] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4935] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4934] <... futex resumed>) = 0 [pid 4934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4934] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4934] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4936], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4936 [pid 4934] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4934] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4936 attached [pid 4936] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4936] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4936] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4936] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4934] <... futex resumed>) = 0 [pid 4934] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4936] <... futex resumed>) = 0 [pid 4934] <... futex resumed>) = 1 [pid 4936] read(3, [pid 4934] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4935] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4936] <... read resumed>" "..., 8224) = 6144 [pid 4936] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4935] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4936] <... futex resumed>) = 1 [pid 4935] <... futex resumed>) = 0 [pid 4934] <... futex resumed>) = 0 [pid 4934] exit_group(0) = ? [pid 4935] +++ exited with 0 +++ [pid 4936] +++ exited with 0 +++ [pid 4934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4934, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4937 attached , child_tidptr=0x5555568755d0) = 4937 [pid 4937] set_robust_list(0x5555568755e0, 24) = 0 [pid 4937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4937] setpgid(0, 0) = 0 [pid 4937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4937] write(3, "1000", 4) = 4 [pid 4937] close(3) = 0 [pid 4937] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4937] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4937] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4938 attached , parent_tid=[4938], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4938 [pid 4938] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4938] <... futex resumed>) = 0 [pid 4938] mkdirat(AT_FDCWD, "./file0", 000 [pid 4937] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4938] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4938] <... futex resumed>) = 0 [pid 4937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4937] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4938] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4937] <... mmap resumed>) = 0x7f91f6594000 [ 64.353435][ T4935] fuseblk: Bad value for 'fd' [pid 4937] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4937] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4938] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4937] <... clone resumed>, parent_tid=[4939], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4939 [pid 4938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4938] <... futex resumed>) = 0 [pid 4937] <... futex resumed>) = 0 [pid 4937] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4939 attached [pid 4938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4939] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4939] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4939] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4937] <... futex resumed>) = 0 [pid 4939] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4937] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4938] <... futex resumed>) = 0 [pid 4937] <... futex resumed>) = 1 [pid 4938] read(3, [pid 4937] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4938] <... read resumed>" "..., 8224) = 6144 [pid 4938] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4937] <... futex resumed>) = 0 [pid 4938] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4937] exit_group(0 [pid 4939] <... futex resumed>) = ? [pid 4938] <... futex resumed>) = ? [pid 4937] <... exit_group resumed>) = ? [pid 4939] +++ exited with 0 +++ [pid 4938] +++ exited with 0 +++ [pid 4937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4937, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4940 attached , child_tidptr=0x5555568755d0) = 4940 [pid 4940] set_robust_list(0x5555568755e0, 24) = 0 [pid 4940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4940] setpgid(0, 0) = 0 [pid 4940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4940] write(3, "1000", 4) = 4 [pid 4940] close(3) = 0 [pid 4940] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4940] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4940] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4941 attached [pid 4941] set_robust_list(0x7f91f65d59e0, 24 [pid 4940] <... clone resumed>, parent_tid=[4941], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4941 [pid 4941] <... set_robust_list resumed>) = 0 [pid 4940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] mkdirat(AT_FDCWD, "./file0", 000 [pid 4940] <... futex resumed>) = 0 [pid 4941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4940] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4941] <... futex resumed>) = 0 [pid 4940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4940] <... futex resumed>) = 0 [ 64.385693][ T4938] fuseblk: Bad value for 'fd' [pid 4940] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4940] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4940] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4942], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4942 [pid 4940] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4940] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4942 attached [pid 4942] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4942] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4941] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4941] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4942] <... openat resumed>) = 3 [pid 4942] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] <... futex resumed>) = 0 [pid 4940] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] <... futex resumed>) = 0 [pid 4940] <... futex resumed>) = 1 [pid 4941] read(3, [pid 4940] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4942] <... futex resumed>) = 1 [pid 4941] <... read resumed>" "..., 8224) = 6144 [pid 4942] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4940] <... futex resumed>) = 0 [pid 4941] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4940] exit_group(0 [pid 4942] <... futex resumed>) = ? [pid 4941] <... futex resumed>) = ? [pid 4940] <... exit_group resumed>) = ? [pid 4942] +++ exited with 0 +++ [pid 4941] +++ exited with 0 +++ [pid 4940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4940, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4943 ./strace-static-x86_64: Process 4943 attached [pid 4943] set_robust_list(0x5555568755e0, 24) = 0 [pid 4943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4943] setpgid(0, 0) = 0 [pid 4943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4943] write(3, "1000", 4) = 4 [pid 4943] close(3) = 0 [pid 4943] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4943] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4943] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4944], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4944 ./strace-static-x86_64: Process 4944 attached [pid 4943] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4944] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4944] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4944] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4943] <... futex resumed>) = 0 [pid 4943] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4943] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4944] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4943] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4945], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4945 [pid 4943] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4945 attached [pid 4945] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 64.410247][ T4941] fuseblk: Bad value for 'fd' [pid 4945] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4945] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... futex resumed>) = 0 [pid 4943] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4943] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4945] <... futex resumed>) = 1 [pid 4945] read(3, [pid 4944] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4945] <... read resumed>" "..., 8224) = 6144 [pid 4944] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4945] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... futex resumed>) = 0 [pid 4943] exit_group(0) = ? [pid 4945] <... futex resumed>) = ? [pid 4944] <... futex resumed>) = ? [pid 4945] +++ exited with 0 +++ [pid 4944] +++ exited with 0 +++ [pid 4943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4943, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4946 attached , child_tidptr=0x5555568755d0) = 4946 [pid 4946] set_robust_list(0x5555568755e0, 24) = 0 [pid 4946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4946] setpgid(0, 0) = 0 [pid 4946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4946] write(3, "1000", 4) = 4 [pid 4946] close(3) = 0 [pid 4946] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4946] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4946] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4947 attached [pid 4947] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4946] <... clone resumed>, parent_tid=[4947], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4947 [pid 4947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4946] <... futex resumed>) = 0 [pid 4947] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4947] <... futex resumed>) = 0 [pid 4946] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4947] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4946] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.438938][ T4944] fuseblk: Bad value for 'fd' [pid 4946] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4947] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4946] <... clone resumed>, parent_tid=[4948], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4948 [pid 4946] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4947] <... futex resumed>) = 0 [pid 4947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4948 attached [pid 4948] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4948] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4948] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4948] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] <... futex resumed>) = 0 [pid 4946] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] <... futex resumed>) = 0 [pid 4946] <... futex resumed>) = 1 [pid 4947] read(3, " "..., 8224) = 6144 [pid 4946] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4947] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4947] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] exit_group(0 [pid 4947] <... futex resumed>) = ? [pid 4946] <... exit_group resumed>) = ? [pid 4947] +++ exited with 0 +++ [pid 4948] <... futex resumed>) = ? [pid 4948] +++ exited with 0 +++ [pid 4946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4946, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4949 ./strace-static-x86_64: Process 4949 attached [pid 4949] set_robust_list(0x5555568755e0, 24) = 0 [pid 4949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4949] setpgid(0, 0) = 0 [pid 4949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4949] write(3, "1000", 4) = 4 [ 64.467937][ T4947] fuseblk: Bad value for 'fd' [pid 4949] close(3) = 0 [pid 4949] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4949] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4949] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4950 attached , parent_tid=[4950], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4950 [pid 4950] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4950] mkdirat(AT_FDCWD, "./file0", 000 [pid 4949] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4949] <... futex resumed>) = 0 [pid 4949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4950] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4949] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4950] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4949] <... futex resumed>) = 0 [pid 4949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... mmap resumed>) = 0x7f91f6594000 [pid 4950] <... futex resumed>) = 0 [pid 4949] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4950] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4949] <... mprotect resumed>) = 0 [pid 4949] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4951 attached , parent_tid=[4951], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4951 [pid 4951] set_robust_list(0x7f91f65b49e0, 24 [pid 4949] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... set_robust_list resumed>) = 0 [pid 4949] <... futex resumed>) = 0 [pid 4951] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4949] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4951] <... openat resumed>) = 3 [pid 4951] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... futex resumed>) = 0 [pid 4951] <... futex resumed>) = 1 [pid 4949] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4949] <... futex resumed>) = 1 [pid 4950] <... futex resumed>) = 0 [pid 4949] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4950] read(3, " "..., 8224) = 6144 [pid 4950] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... futex resumed>) = 0 [pid 4950] <... futex resumed>) = 1 [pid 4950] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4949] exit_group(0) = ? [pid 4950] <... futex resumed>) = ? [pid 4951] <... futex resumed>) = ? [pid 4950] +++ exited with 0 +++ [pid 4951] +++ exited with 0 +++ [pid 4949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4949, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4952 ./strace-static-x86_64: Process 4952 attached [pid 4952] set_robust_list(0x5555568755e0, 24) = 0 [pid 4952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4952] setpgid(0, 0) = 0 [pid 4952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4952] write(3, "1000", 4) = 4 [pid 4952] close(3) = 0 [pid 4952] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4952] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4952] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4953 attached , parent_tid=[4953], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4953 [pid 4952] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4952] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4953] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4953] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4953] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4952] <... futex resumed>) = 0 [pid 4952] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4952] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4952] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4952] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4954 attached [pid 4954] set_robust_list(0x7f91f65b49e0, 24 [pid 4952] <... clone resumed>, parent_tid=[4954], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4954 [pid 4952] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4954] <... set_robust_list resumed>) = 0 [pid 4952] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4954] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [ 64.505538][ T4950] fuseblk: Bad value for 'fd' [pid 4953] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4954] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4952] <... futex resumed>) = 0 [pid 4952] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4954] read(3, [pid 4952] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4954] <... read resumed>" "..., 8224) = 6144 [pid 4953] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4954] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4954] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4953] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] <... futex resumed>) = 0 [pid 4952] exit_group(0) = ? [pid 4954] <... futex resumed>) = ? [pid 4954] +++ exited with 0 +++ [pid 4953] <... futex resumed>) = ? [pid 4953] +++ exited with 0 +++ [pid 4952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4952, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4955 ./strace-static-x86_64: Process 4955 attached [pid 4955] set_robust_list(0x5555568755e0, 24) = 0 [pid 4955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4955] setpgid(0, 0) = 0 [pid 4955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4955] write(3, "1000", 4) = 4 [pid 4955] close(3) = 0 [pid 4955] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4955] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4955] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4956 attached [pid 4956] set_robust_list(0x7f91f65d59e0, 24 [pid 4955] <... clone resumed>, parent_tid=[4956], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4956 [pid 4955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] <... set_robust_list resumed>) = 0 [pid 4955] <... futex resumed>) = 0 [pid 4955] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4955] <... futex resumed>) = 0 [pid 4956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4955] <... futex resumed>) = 0 [pid 4956] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4955] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 64.538312][ T4953] fuseblk: Bad value for 'fd' [pid 4955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4955] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4955] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4957], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4957 [pid 4955] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4955] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4957 attached [pid 4956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] set_robust_list(0x7f91f65b49e0, 24 [pid 4956] <... futex resumed>) = 0 [pid 4957] <... set_robust_list resumed>) = 0 [pid 4956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4957] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4957] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4955] <... futex resumed>) = 0 [pid 4957] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4955] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] <... futex resumed>) = 0 [pid 4955] <... futex resumed>) = 1 [pid 4956] read(3, [pid 4955] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] <... read resumed>" "..., 8224) = 6144 [pid 4956] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4955] <... futex resumed>) = 0 [pid 4956] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4955] exit_group(0 [pid 4956] <... futex resumed>) = ? [pid 4955] <... exit_group resumed>) = ? [pid 4957] <... futex resumed>) = ? [pid 4956] +++ exited with 0 +++ [pid 4957] +++ exited with 0 +++ [pid 4955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4955, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4958 ./strace-static-x86_64: Process 4958 attached [pid 4958] set_robust_list(0x5555568755e0, 24) = 0 [pid 4958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4958] setpgid(0, 0) = 0 [pid 4958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4958] write(3, "1000", 4) = 4 [pid 4958] close(3) = 0 [pid 4958] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4958] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4958] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4959 attached , parent_tid=[4959], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4959 [pid 4959] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4958] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4959] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4958] <... futex resumed>) = 0 [pid 4958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4958] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4958] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4958] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4959] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4958] <... clone resumed>, parent_tid=[4960], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4960 ./strace-static-x86_64: Process 4960 attached [ 64.561576][ T4956] fuseblk: Bad value for 'fd' [pid 4958] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4960] set_robust_list(0x7f91f65b49e0, 24 [pid 4958] <... futex resumed>) = 0 [pid 4959] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4960] <... set_robust_list resumed>) = 0 [pid 4960] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4958] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4960] <... openat resumed>) = 3 [pid 4960] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4960] <... futex resumed>) = 0 [pid 4960] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4959] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4958] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4958] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4959] <... futex resumed>) = 0 [pid 4959] read(3, " "..., 8224) = 6144 [pid 4959] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] <... futex resumed>) = 0 [pid 4958] exit_group(0) = ? [pid 4960] <... futex resumed>) = ? [pid 4960] +++ exited with 0 +++ [pid 4959] <... futex resumed>) = ? [pid 4959] +++ exited with 0 +++ [pid 4958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4958, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4961 ./strace-static-x86_64: Process 4961 attached [pid 4961] set_robust_list(0x5555568755e0, 24) = 0 [pid 4961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4961] setpgid(0, 0) = 0 [pid 4961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4961] write(3, "1000", 4) = 4 [pid 4961] close(3) = 0 [pid 4961] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4961] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4961] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4962 attached , parent_tid=[4962], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4962 [pid 4962] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4962] mkdirat(AT_FDCWD, "./file0", 000 [pid 4961] <... futex resumed>) = 0 [ 64.594044][ T4959] fuseblk: Bad value for 'fd' [pid 4962] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4961] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4962] <... futex resumed>) = 0 [pid 4961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4962] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4961] <... futex resumed>) = 0 [pid 4961] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4961] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4961] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4963], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4963 [pid 4961] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4961] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4963 attached [pid 4962] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4963] set_robust_list(0x7f91f65b49e0, 24 [pid 4962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] <... set_robust_list resumed>) = 0 [pid 4962] <... futex resumed>) = 0 [pid 4963] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4962] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4963] <... openat resumed>) = 3 [pid 4963] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4961] <... futex resumed>) = 0 [pid 4961] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4962] <... futex resumed>) = 0 [pid 4962] read(3, [pid 4961] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4963] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4962] <... read resumed>" "..., 8224) = 6144 [pid 4962] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4961] <... futex resumed>) = 0 [pid 4962] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4961] exit_group(0 [pid 4963] <... futex resumed>) = ? [pid 4962] <... futex resumed>) = ? [pid 4961] <... exit_group resumed>) = ? [pid 4963] +++ exited with 0 +++ [pid 4962] +++ exited with 0 +++ [pid 4961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4961, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4964 attached , child_tidptr=0x5555568755d0) = 4964 [pid 4964] set_robust_list(0x5555568755e0, 24) = 0 [pid 4964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4964] setpgid(0, 0) = 0 [pid 4964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4964] write(3, "1000", 4) = 4 [pid 4964] close(3) = 0 [pid 4964] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4964] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4964] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4965 attached , parent_tid=[4965], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4965 [pid 4965] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4964] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4965] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4964] <... futex resumed>) = 0 [pid 4964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4964] <... futex resumed>) = 0 [ 64.627134][ T4962] fuseblk: Bad value for 'fd' [pid 4964] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4964] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4964] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4966], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4966 [pid 4964] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4964] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4966 attached [pid 4966] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4966] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4965] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4966] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] <... futex resumed>) = 1 [pid 4964] <... futex resumed>) = 0 [pid 4966] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4965] <... futex resumed>) = 0 [pid 4964] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] read(3, [pid 4964] <... futex resumed>) = 0 [pid 4964] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4965] <... read resumed>" "..., 8224) = 6144 [pid 4965] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4964] <... futex resumed>) = 0 [pid 4965] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4964] exit_group(0 [pid 4966] <... futex resumed>) = ? [pid 4965] <... futex resumed>) = ? [pid 4964] <... exit_group resumed>) = ? [pid 4966] +++ exited with 0 +++ [pid 4965] +++ exited with 0 +++ [pid 4964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4964, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4967 attached , child_tidptr=0x5555568755d0) = 4967 [pid 4967] set_robust_list(0x5555568755e0, 24) = 0 [pid 4967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4967] setpgid(0, 0) = 0 [pid 4967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4967] write(3, "1000", 4) = 4 [pid 4967] close(3) = 0 [pid 4967] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4967] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4967] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4968 attached [pid 4968] set_robust_list(0x7f91f65d59e0, 24 [pid 4967] <... clone resumed>, parent_tid=[4968], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4968 [pid 4968] <... set_robust_list resumed>) = 0 [pid 4967] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4968] mkdirat(AT_FDCWD, "./file0", 000 [pid 4967] <... futex resumed>) = 0 [pid 4967] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4968] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4968] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4967] <... futex resumed>) = 0 [pid 4967] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4967] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4967] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4967] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4969 attached [pid 4969] set_robust_list(0x7f91f65b49e0, 24 [pid 4967] <... clone resumed>, parent_tid=[4969], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4969 [pid 4969] <... set_robust_list resumed>) = 0 [pid 4969] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4967] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4967] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 64.652328][ T4965] fuseblk: Bad value for 'fd' [pid 4968] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4969] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4969] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4967] <... futex resumed>) = 0 [pid 4967] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4967] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4969] read(3, " "..., 8224) = 6144 [pid 4969] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4967] <... futex resumed>) = 0 [pid 4969] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4968] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4968] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4968] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4967] exit_group(0) = ? [pid 4969] <... futex resumed>) = ? [pid 4969] +++ exited with 0 +++ [pid 4968] <... futex resumed>) = ? [pid 4968] +++ exited with 0 +++ [pid 4967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4967, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4970 attached , child_tidptr=0x5555568755d0) = 4970 [pid 4970] set_robust_list(0x5555568755e0, 24) = 0 [pid 4970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4970] setpgid(0, 0) = 0 [pid 4970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4970] write(3, "1000", 4) = 4 [pid 4970] close(3) = 0 [pid 4970] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4970] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4970] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4971], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4971 [pid 4970] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4971 attached [pid 4971] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4971] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4971] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... futex resumed>) = 0 [pid 4970] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4970] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4970] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4972], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4972 [pid 4970] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4971] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4972 attached [ 64.679448][ T4968] fuseblk: Bad value for 'fd' [pid 4971] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4972] set_robust_list(0x7f91f65b49e0, 24 [pid 4971] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4971] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4971] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4972] <... set_robust_list resumed>) = 0 [pid 4972] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4972] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... futex resumed>) = 0 [pid 4970] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4970] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4971] <... futex resumed>) = 0 [pid 4971] read(3, [pid 4972] <... futex resumed>) = 1 [pid 4972] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4971] <... read resumed>" "..., 8224) = 6144 [pid 4971] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... futex resumed>) = 0 [pid 4970] exit_group(0) = ? [pid 4972] <... futex resumed>) = ? [pid 4972] +++ exited with 0 +++ [pid 4971] <... futex resumed>) = ? [pid 4971] +++ exited with 0 +++ [pid 4970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4970, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4973 ./strace-static-x86_64: Process 4973 attached [pid 4973] set_robust_list(0x5555568755e0, 24) = 0 [pid 4973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4973] setpgid(0, 0) = 0 [pid 4973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4973] write(3, "1000", 4) = 4 [pid 4973] close(3) = 0 [pid 4973] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4973] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4973] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4974 attached , parent_tid=[4974], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4974 [pid 4974] set_robust_list(0x7f91f65d59e0, 24 [pid 4973] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... set_robust_list resumed>) = 0 [pid 4973] <... futex resumed>) = 0 [pid 4974] mkdirat(AT_FDCWD, "./file0", 000 [pid 4973] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4974] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4974] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = 0 [pid 4974] <... futex resumed>) = 1 [pid 4973] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4973] <... futex resumed>) = 0 [pid 4973] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 64.704096][ T4971] fuseblk: Bad value for 'fd' [pid 4973] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4973] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4975], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4975 [pid 4973] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4973] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4975 attached [pid 4975] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4975] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4975] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4973] <... futex resumed>) = 0 [pid 4973] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4973] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4974] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4975] <... futex resumed>) = 1 [pid 4974] <... futex resumed>) = 0 [pid 4975] read(3, [pid 4974] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4975] <... read resumed>" "..., 8224) = 6144 [pid 4975] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... futex resumed>) = 0 [pid 4973] exit_group(0) = ? [pid 4974] <... futex resumed>) = ? [pid 4974] +++ exited with 0 +++ [pid 4975] <... futex resumed>) = ? [pid 4975] +++ exited with 0 +++ [pid 4973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4973, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4976 ./strace-static-x86_64: Process 4976 attached [pid 4976] set_robust_list(0x5555568755e0, 24) = 0 [pid 4976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4976] setpgid(0, 0) = 0 [pid 4976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4976] write(3, "1000", 4) = 4 [pid 4976] close(3) = 0 [pid 4976] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4976] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4976] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4977 attached , parent_tid=[4977], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4977 [pid 4976] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4977] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4977] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4977] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4976] <... futex resumed>) = 0 [pid 4976] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4977] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4976] <... mmap resumed>) = 0x7f91f6594000 [pid 4976] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.727247][ T4974] fuseblk: Bad value for 'fd' [pid 4976] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4978], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4978 [pid 4976] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4978 attached [pid 4978] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4978] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4977] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4978] <... openat resumed>) = 3 [pid 4978] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4976] <... futex resumed>) = 0 [pid 4976] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4976] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4978] <... futex resumed>) = 1 [pid 4977] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] read(3, [pid 4977] <... futex resumed>) = 0 [pid 4977] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4978] <... read resumed>" "..., 8224) = 6144 [pid 4978] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4976] <... futex resumed>) = 0 [pid 4976] exit_group(0 [pid 4977] <... futex resumed>) = ? [pid 4976] <... exit_group resumed>) = ? [pid 4977] +++ exited with 0 +++ [pid 4978] <... futex resumed>) = ? [pid 4978] +++ exited with 0 +++ [pid 4976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4976, si_uid=0, si_status=0, si_utime=2, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4979 ./strace-static-x86_64: Process 4979 attached [pid 4979] set_robust_list(0x5555568755e0, 24) = 0 [pid 4979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4979] setpgid(0, 0) = 0 [pid 4979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4979] write(3, "1000", 4) = 4 [pid 4979] close(3) = 0 [pid 4979] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4979] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4979] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4980 attached [ 64.756157][ T4977] fuseblk: Bad value for 'fd' [pid 4980] set_robust_list(0x7f91f65d59e0, 24 [pid 4979] <... clone resumed>, parent_tid=[4980], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4980 [pid 4980] <... set_robust_list resumed>) = 0 [pid 4979] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] mkdirat(AT_FDCWD, "./file0", 000 [pid 4979] <... futex resumed>) = 0 [pid 4979] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4980] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4980] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4979] <... futex resumed>) = 0 [pid 4979] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4979] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4980] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4979] <... mmap resumed>) = 0x7f91f6594000 [pid 4979] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4979] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4981], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4981 [pid 4979] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4979] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4981 attached [pid 4981] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4981] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 4981] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4979] <... futex resumed>) = 0 [pid 4979] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4979] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4981] <... futex resumed>) = 1 [pid 4981] read(3, [pid 4980] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4981] <... read resumed>" "..., 8224) = 6144 [pid 4980] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... futex resumed>) = 0 [pid 4979] <... futex resumed>) = 0 [pid 4979] exit_group(0) = ? [pid 4981] <... futex resumed>) = ? [pid 4981] +++ exited with 0 +++ [pid 4980] +++ exited with 0 +++ [pid 4979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4979, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4982 attached , child_tidptr=0x5555568755d0) = 4982 [pid 4982] set_robust_list(0x5555568755e0, 24) = 0 [pid 4982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4982] setpgid(0, 0) = 0 [pid 4982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4982] write(3, "1000", 4) = 4 [pid 4982] close(3) = 0 [pid 4982] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4982] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4982] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4983], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4983 [pid 4982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4983 attached ) = 0 [pid 4982] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4983] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4983] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] <... futex resumed>) = 0 [pid 4982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4982] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4982] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4982] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4984], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4984 [pid 4982] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4982] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4983] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4984 attached [ 64.781663][ T4980] fuseblk: Bad value for 'fd' [pid 4983] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4984] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4984] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4983] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4983] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4984] <... openat resumed>) = 3 [pid 4984] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4982] <... futex resumed>) = 0 [pid 4982] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4983] <... futex resumed>) = 0 [pid 4982] <... futex resumed>) = 1 [pid 4983] read(3, [pid 4982] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4984] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4983] <... read resumed>" "..., 8224) = 6144 [pid 4983] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4982] <... futex resumed>) = 0 [pid 4983] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] exit_group(0) = ? [pid 4983] <... futex resumed>) = ? [pid 4984] <... futex resumed>) = ? [pid 4983] +++ exited with 0 +++ [pid 4984] +++ exited with 0 +++ [pid 4982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4982, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4985 ./strace-static-x86_64: Process 4985 attached [pid 4985] set_robust_list(0x5555568755e0, 24) = 0 [pid 4985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4985] setpgid(0, 0) = 0 [pid 4985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4985] write(3, "1000", 4) = 4 [pid 4985] close(3) = 0 [pid 4985] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4985] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4985] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4986 attached [pid 4986] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4986] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] <... clone resumed>, parent_tid=[4986], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4986 [pid 4985] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4986] <... futex resumed>) = 0 [pid 4985] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4986] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4986] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4985] <... futex resumed>) = 0 [pid 4986] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4985] <... futex resumed>) = 0 [ 64.811380][ T4983] fuseblk: Bad value for 'fd' [pid 4986] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4985] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4986] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4985] <... mmap resumed>) = 0x7f91f6594000 [pid 4986] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4985] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4986] <... futex resumed>) = 0 [pid 4986] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] <... mprotect resumed>) = 0 [pid 4985] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4987 attached , parent_tid=[4987], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4987 [pid 4987] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 4985] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4985] <... futex resumed>) = 0 [pid 4987] <... openat resumed>) = 3 [pid 4985] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4987] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4987] <... futex resumed>) = 0 [pid 4985] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] <... futex resumed>) = 1 [pid 4986] <... futex resumed>) = 0 [pid 4985] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4986] read(3, " "..., 8224) = 6144 [pid 4986] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4985] <... futex resumed>) = 0 [pid 4986] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] exit_group(0 [pid 4987] <... futex resumed>) = ? [pid 4986] <... futex resumed>) = ? [pid 4985] <... exit_group resumed>) = ? [pid 4986] +++ exited with 0 +++ [pid 4987] +++ exited with 0 +++ [pid 4985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4985, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4988 attached , child_tidptr=0x5555568755d0) = 4988 [pid 4988] set_robust_list(0x5555568755e0, 24) = 0 [pid 4988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4988] setpgid(0, 0) = 0 [pid 4988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4988] write(3, "1000", 4) = 4 [pid 4988] close(3) = 0 [pid 4988] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4988] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4988] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4989 attached , parent_tid=[4989], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4989 [pid 4989] set_robust_list(0x7f91f65d59e0, 24 [pid 4988] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] <... set_robust_list resumed>) = 0 [pid 4988] <... futex resumed>) = 0 [pid 4989] mkdirat(AT_FDCWD, "./file0", 000 [pid 4988] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4989] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4989] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4988] <... futex resumed>) = 0 [pid 4989] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4988] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4988] <... futex resumed>) = 0 [pid 4988] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4988] <... futex resumed>) = 0 [pid 4988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 64.837315][ T4986] fuseblk: Bad value for 'fd' [pid 4988] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 4989] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4989] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4988] <... mprotect resumed>) = 0 [pid 4989] <... futex resumed>) = 0 [pid 4988] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4989] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4990 attached [pid 4990] set_robust_list(0x7f91f65b49e0, 24 [pid 4988] <... clone resumed>, parent_tid=[4990], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4990 [pid 4990] <... set_robust_list resumed>) = 0 [pid 4988] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4990] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4988] <... futex resumed>) = 0 [pid 4988] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] <... openat resumed>) = 3 [pid 4990] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4988] <... futex resumed>) = 0 [pid 4990] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4988] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] <... futex resumed>) = 0 [pid 4988] <... futex resumed>) = 1 [pid 4989] read(3, [pid 4988] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4989] <... read resumed>" "..., 8224) = 6144 [pid 4989] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4988] <... futex resumed>) = 0 [pid 4989] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4988] exit_group(0) = ? [pid 4990] <... futex resumed>) = ? [pid 4989] <... futex resumed>) = ? [pid 4989] +++ exited with 0 +++ [pid 4990] +++ exited with 0 +++ [pid 4988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4988, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4991 ./strace-static-x86_64: Process 4991 attached [pid 4991] set_robust_list(0x5555568755e0, 24) = 0 [pid 4991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4991] setpgid(0, 0) = 0 [pid 4991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4991] write(3, "1000", 4) = 4 [pid 4991] close(3) = 0 [pid 4991] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4991] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 64.862640][ T4989] fuseblk: Bad value for 'fd' [pid 4991] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4992 attached , parent_tid=[4992], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4992 [pid 4992] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4992] <... futex resumed>) = 0 [pid 4992] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4991] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4992] <... futex resumed>) = 0 [pid 4991] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4992] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4991] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4992] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4991] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4993 attached [pid 4993] set_robust_list(0x7f91f65b49e0, 24 [pid 4991] <... clone resumed>, parent_tid=[4993], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4993 [pid 4993] <... set_robust_list resumed>) = 0 [pid 4991] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4991] <... futex resumed>) = 0 [pid 4991] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4993] <... openat resumed>) = 3 [pid 4993] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4991] <... futex resumed>) = 0 [pid 4991] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4991] <... futex resumed>) = 1 [pid 4991] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4992] <... futex resumed>) = 0 [pid 4992] read(3, " "..., 8224) = 6144 [pid 4992] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4991] <... futex resumed>) = 0 [pid 4992] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4991] exit_group(0) = ? [pid 4992] <... futex resumed>) = ? [pid 4992] +++ exited with 0 +++ [pid 4993] <... futex resumed>) = ? [pid 4993] +++ exited with 0 +++ [pid 4991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4991, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 4994 ./strace-static-x86_64: Process 4994 attached [pid 4994] set_robust_list(0x5555568755e0, 24) = 0 [pid 4994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4994] setpgid(0, 0) = 0 [pid 4994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4994] write(3, "1000", 4) = 4 [pid 4994] close(3) = 0 [pid 4994] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4994] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4994] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4995], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4995 [pid 4994] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4994] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4995 attached [pid 4995] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 4995] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 4995] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4994] <... futex resumed>) = 0 [pid 4994] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4994] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4994] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4994] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4995] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4996 attached [pid 4994] <... clone resumed>, parent_tid=[4996], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4996 [pid 4996] set_robust_list(0x7f91f65b49e0, 24 [pid 4995] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4996] <... set_robust_list resumed>) = 0 [pid 4994] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4996] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 64.893854][ T4992] fuseblk: Bad value for 'fd' [pid 4994] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4996] <... openat resumed>) = 3 [pid 4995] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4996] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] <... futex resumed>) = 1 [pid 4995] <... futex resumed>) = 0 [pid 4994] <... futex resumed>) = 0 [pid 4996] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4995] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4994] <... futex resumed>) = 0 [pid 4995] read(3, [pid 4994] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4995] <... read resumed>" "..., 8224) = 6144 [pid 4995] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4994] <... futex resumed>) = 0 [pid 4995] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] exit_group(0 [pid 4996] <... futex resumed>) = ? [pid 4994] <... exit_group resumed>) = ? [pid 4995] <... futex resumed>) = ? [pid 4996] +++ exited with 0 +++ [pid 4995] +++ exited with 0 +++ [pid 4994] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4994, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4997 attached , child_tidptr=0x5555568755d0) = 4997 [pid 4997] set_robust_list(0x5555568755e0, 24) = 0 [pid 4997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4997] setpgid(0, 0) = 0 [pid 4997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4997] write(3, "1000", 4) = 4 [pid 4997] close(3) = 0 [pid 4997] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 4997] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4997] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4998 attached , parent_tid=[4998], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 4998 [pid 4998] set_robust_list(0x7f91f65d59e0, 24 [pid 4997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... set_robust_list resumed>) = 0 [pid 4997] <... futex resumed>) = 0 [pid 4998] mkdirat(AT_FDCWD, "./file0", 000 [pid 4997] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 4998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4997] <... futex resumed>) = 0 [pid 4998] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4997] <... futex resumed>) = 0 [ 64.935108][ T4995] fuseblk: Bad value for 'fd' [pid 4997] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 4997] <... futex resumed>) = 0 [pid 4997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 4997] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4997] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4999], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 4999 [pid 4997] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4997] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4999 attached [pid 4998] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 4999] set_robust_list(0x7f91f65b49e0, 24 [pid 4998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] <... set_robust_list resumed>) = 0 [pid 4999] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 4998] <... futex resumed>) = 0 [pid 4999] <... openat resumed>) = 3 [pid 4998] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4999] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4997] <... futex resumed>) = 0 [pid 4999] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4997] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = 0 [pid 4997] <... futex resumed>) = 1 [pid 4998] read(3, [pid 4997] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... read resumed>" "..., 8224) = 6144 [pid 4998] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4997] <... futex resumed>) = 0 [pid 4998] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4997] exit_group(0 [pid 4999] <... futex resumed>) = ? [pid 4998] <... futex resumed>) = ? [pid 4997] <... exit_group resumed>) = ? [pid 4999] +++ exited with 0 +++ [pid 4998] +++ exited with 0 +++ [pid 4997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5000 attached , child_tidptr=0x5555568755d0) = 5000 [pid 5000] set_robust_list(0x5555568755e0, 24) = 0 [pid 5000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5000] setpgid(0, 0) = 0 [pid 5000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5000] write(3, "1000", 4) = 4 [pid 5000] close(3) = 0 [pid 5000] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5000] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5000] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5001 attached [pid 5001] set_robust_list(0x7f91f65d59e0, 24 [pid 5000] <... clone resumed>, parent_tid=[5001], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5001 [pid 5001] <... set_robust_list resumed>) = 0 [pid 5000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] mkdirat(AT_FDCWD, "./file0", 000 [pid 5000] <... futex resumed>) = 0 [pid 5001] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5000] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5001] <... futex resumed>) = 0 [ 64.957125][ T4998] fuseblk: Bad value for 'fd' [pid 5000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5000] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5000] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5000] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5002], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5002 [pid 5000] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5000] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5002 attached [pid 5002] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5001] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5001] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5002] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5000] <... futex resumed>) = 0 [pid 5000] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 1 [pid 5000] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] read(3, " "..., 8224) = 6144 [pid 5001] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5000] <... futex resumed>) = 0 [pid 5001] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5000] exit_group(0 [pid 5002] <... futex resumed>) = ? [pid 5001] <... futex resumed>) = ? [pid 5000] <... exit_group resumed>) = ? [pid 5002] +++ exited with 0 +++ [pid 5001] +++ exited with 0 +++ [pid 5000] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5000, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5003 attached , child_tidptr=0x5555568755d0) = 5003 [pid 5003] set_robust_list(0x5555568755e0, 24) = 0 [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5003] setpgid(0, 0) = 0 [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5003] write(3, "1000", 4) = 4 [pid 5003] close(3) = 0 [pid 5003] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5003] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5003] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5004], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5004 ./strace-static-x86_64: Process 5004 attached [pid 5003] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5004] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5004] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5003] <... futex resumed>) = 0 [pid 5003] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5003] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5003] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5005], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5005 [pid 5003] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5005 attached [pid 5005] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5004] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5005] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5005] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [ 64.983549][ T5001] fuseblk: Bad value for 'fd' [pid 5003] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 1 [pid 5004] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5005] read(3, [pid 5004] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... read resumed>" "..., 8224) = 6144 [pid 5005] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5003] exit_group(0) = ? [pid 5005] <... futex resumed>) = ? [pid 5004] <... futex resumed>) = ? [pid 5005] +++ exited with 0 +++ [pid 5004] +++ exited with 0 +++ [pid 5003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5006 ./strace-static-x86_64: Process 5006 attached [pid 5006] set_robust_list(0x5555568755e0, 24) = 0 [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5006] setpgid(0, 0) = 0 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5006] write(3, "1000", 4) = 4 [pid 5006] close(3) = 0 [pid 5006] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5006] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5006] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5007], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5007 ./strace-static-x86_64: Process 5007 attached [pid 5006] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5007] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5006] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5006] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5008], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5008 [pid 5007] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5006] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5008 attached [pid 5008] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5008] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5008] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] <... futex resumed>) = 0 [pid 5006] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5006] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] <... futex resumed>) = 1 [pid 5008] read(3, [pid 5007] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 65.015047][ T5004] fuseblk: Bad value for 'fd' [pid 5007] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... read resumed>" "..., 8224) = 6144 [pid 5007] <... futex resumed>) = 0 [pid 5008] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5006] <... futex resumed>) = 0 [pid 5008] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] exit_group(0 [pid 5008] <... futex resumed>) = ? [pid 5006] <... exit_group resumed>) = ? [pid 5008] +++ exited with 0 +++ [pid 5007] <... futex resumed>) = ? [pid 5007] +++ exited with 0 +++ [pid 5006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5006, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5009 ./strace-static-x86_64: Process 5009 attached [pid 5009] set_robust_list(0x5555568755e0, 24) = 0 [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5009] setpgid(0, 0) = 0 [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5009] write(3, "1000", 4) = 4 [pid 5009] close(3) = 0 [pid 5009] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5009] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5009] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5010 attached , parent_tid=[5010], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5010 [pid 5010] set_robust_list(0x7f91f65d59e0, 24 [pid 5009] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... set_robust_list resumed>) = 0 [pid 5010] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5010] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5010] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 0 [pid 5009] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5009] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5009] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5010] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5011 attached [ 65.055398][ T5007] fuseblk: Bad value for 'fd' ) = -1 EINVAL (Invalid argument) [pid 5011] set_robust_list(0x7f91f65b49e0, 24 [pid 5009] <... clone resumed>, parent_tid=[5011], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5011 [pid 5009] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5010] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] <... set_robust_list resumed>) = 0 [pid 5011] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5011] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 0 [pid 5009] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5009] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... futex resumed>) = 0 [pid 5010] read(3, " "..., 8224) = 6144 [pid 5011] <... futex resumed>) = 1 [pid 5011] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = 0 [pid 5009] exit_group(0) = ? [pid 5011] <... futex resumed>) = ? [pid 5011] +++ exited with 0 +++ [pid 5010] <... futex resumed>) = ? [pid 5010] +++ exited with 0 +++ [pid 5009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5009, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5012 ./strace-static-x86_64: Process 5012 attached [pid 5012] set_robust_list(0x5555568755e0, 24) = 0 [pid 5012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5012] setpgid(0, 0) = 0 [pid 5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5012] write(3, "1000", 4) = 4 [pid 5012] close(3) = 0 [pid 5012] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5012] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5012] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5013], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5013 [pid 5012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5013 attached [pid 5013] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5013] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 0 [pid 5012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5012] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5012] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5014], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5014 [pid 5012] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5012] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... futex resumed>) = 1 [ 65.079539][ T5010] fuseblk: Bad value for 'fd' [pid 5013] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5014 attached ) = -1 EINVAL (Invalid argument) [pid 5013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5014] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5014] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 0 [pid 5012] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5012] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... futex resumed>) = 0 [pid 5013] read(3, [pid 5014] <... futex resumed>) = 1 [pid 5013] <... read resumed>" "..., 8224) = 6144 [pid 5014] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5013] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... futex resumed>) = 0 [pid 5013] <... futex resumed>) = 1 [pid 5012] exit_group(0) = ? [pid 5014] <... futex resumed>) = ? [pid 5014] +++ exited with 0 +++ [pid 5013] +++ exited with 0 +++ [pid 5012] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5012, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5015 ./strace-static-x86_64: Process 5015 attached [pid 5015] set_robust_list(0x5555568755e0, 24) = 0 [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setpgid(0, 0) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1000", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5015] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5015] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5016], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5016 [pid 5015] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5016 attached [pid 5016] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5016] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5016] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5015] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5015] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5017], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5017 [pid 5015] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5015] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 1 [pid 5016] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5017 attached [ 65.102933][ T5013] fuseblk: Bad value for 'fd' [pid 5017] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5016] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5016] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5016] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5017] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5017] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] <... futex resumed>) = 0 [pid 5015] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5015] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... futex resumed>) = 0 [pid 5016] read(3, [pid 5017] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] <... read resumed>" "..., 8224) = 6144 [pid 5016] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = 0 [pid 5015] exit_group(0) = ? [pid 5016] <... futex resumed>) = ? [pid 5017] <... futex resumed>) = ? [pid 5016] +++ exited with 0 +++ [pid 5017] +++ exited with 0 +++ [pid 5015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5018 ./strace-static-x86_64: Process 5018 attached [pid 5018] set_robust_list(0x5555568755e0, 24) = 0 [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5018] setpgid(0, 0) = 0 [pid 5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1000", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5018] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5018] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5019 attached [pid 5019] set_robust_list(0x7f91f65d59e0, 24 [pid 5018] <... clone resumed>, parent_tid=[5019], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5019 [pid 5019] <... set_robust_list resumed>) = 0 [pid 5018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] mkdirat(AT_FDCWD, "./file0", 000 [pid 5018] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5018] <... futex resumed>) = 0 [pid 5019] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5018] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5018] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5019] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5018] <... mprotect resumed>) = 0 [ 65.129538][ T5016] fuseblk: Bad value for 'fd' [pid 5018] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5020], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5020 [pid 5018] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5020 attached [pid 5020] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5020] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5019] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5020] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] <... futex resumed>) = 0 [pid 5018] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5018] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] <... futex resumed>) = 1 [pid 5020] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] <... futex resumed>) = 1 [pid 5018] <... futex resumed>) = 0 [pid 5018] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5019] read(3, " "..., 8224) = 6144 [pid 5019] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5018] <... futex resumed>) = 0 [pid 5019] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5018] exit_group(0 [pid 5019] <... futex resumed>) = ? [pid 5018] <... exit_group resumed>) = ? [pid 5019] +++ exited with 0 +++ [pid 5020] <... futex resumed>) = ? [pid 5020] +++ exited with 0 +++ [pid 5018] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5021 attached , child_tidptr=0x5555568755d0) = 5021 [pid 5021] set_robust_list(0x5555568755e0, 24) = 0 [pid 5021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5021] setpgid(0, 0) = 0 [pid 5021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5021] write(3, "1000", 4) = 4 [pid 5021] close(3) = 0 [pid 5021] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5021] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5021] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5022], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5022 [pid 5021] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5021] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5022 attached [pid 5022] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5022] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5022] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5021] <... futex resumed>) = 0 [pid 5022] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5021] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] <... futex resumed>) = 0 [pid 5021] <... futex resumed>) = 1 [pid 5022] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5021] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5021] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5021] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5023], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5023 [pid 5021] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5021] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5023 attached [pid 5023] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 65.164551][ T5019] fuseblk: Bad value for 'fd' [pid 5023] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5023] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5021] <... futex resumed>) = 0 [pid 5021] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] read(3, [pid 5021] <... futex resumed>) = 0 [pid 5021] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] <... read resumed>" "..., 8224) = 6144 [pid 5022] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5023] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5022] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5021] <... futex resumed>) = 0 [pid 5023] <... futex resumed>) = 1 [pid 5021] exit_group(0 [pid 5023] ????( [pid 5021] <... exit_group resumed>) = ? [pid 5023] <... ???? resumed>) = ? [pid 5022] <... futex resumed>) = ? [pid 5022] +++ exited with 0 +++ [pid 5023] +++ exited with 0 +++ [pid 5021] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5021, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5024 ./strace-static-x86_64: Process 5024 attached [pid 5024] set_robust_list(0x5555568755e0, 24) = 0 [pid 5024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5024] setpgid(0, 0) = 0 [pid 5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] write(3, "1000", 4) = 4 [pid 5024] close(3) = 0 [pid 5024] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5024] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5025 attached [pid 5025] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] <... clone resumed>, parent_tid=[5025], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5025 [pid 5024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... futex resumed>) = 0 [pid 5024] <... futex resumed>) = 1 [pid 5025] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] <... futex resumed>) = 0 [pid 5024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [ 65.188809][ T5022] fuseblk: Bad value for 'fd' [pid 5024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5024] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] <... mmap resumed>) = 0x7f91f6594000 [pid 5025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5024] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5026 attached , parent_tid=[5026], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5026 [pid 5026] set_robust_list(0x7f91f65b49e0, 24 [pid 5024] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5024] <... futex resumed>) = 0 [pid 5026] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5024] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5026] <... openat resumed>) = 3 [pid 5026] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5026] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5025] <... futex resumed>) = 0 [pid 5024] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5025] read(3, " "..., 8224) = 6144 [pid 5025] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5025] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] exit_group(0 [pid 5026] <... futex resumed>) = ? [pid 5025] <... futex resumed>) = ? [pid 5024] <... exit_group resumed>) = ? [pid 5026] +++ exited with 0 +++ [pid 5025] +++ exited with 0 +++ [pid 5024] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5024, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5027 attached , child_tidptr=0x5555568755d0) = 5027 [pid 5027] set_robust_list(0x5555568755e0, 24) = 0 [pid 5027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5027] setpgid(0, 0) = 0 [pid 5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5027] write(3, "1000", 4) = 4 [pid 5027] close(3) = 0 [pid 5027] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5027] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5027] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5028 attached [pid 5028] set_robust_list(0x7f91f65d59e0, 24 [pid 5027] <... clone resumed>, parent_tid=[5028], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5028 [pid 5028] <... set_robust_list resumed>) = 0 [pid 5028] mkdirat(AT_FDCWD, "./file0", 000 [pid 5027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5027] <... futex resumed>) = 0 [pid 5028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5028] <... futex resumed>) = 0 [pid 5028] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 1 [pid 5028] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5027] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 65.216238][ T5025] fuseblk: Bad value for 'fd' [pid 5027] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5027] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5029], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5029 [pid 5027] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5027] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5029 attached [pid 5029] set_robust_list(0x7f91f65b49e0, 24 [pid 5028] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5028] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] <... set_robust_list resumed>) = 0 [pid 5029] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5029] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] <... futex resumed>) = 0 [pid 5027] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5029] <... futex resumed>) = 1 [pid 5027] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] read(3, " "..., 8224) = 6144 [pid 5028] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5027] <... futex resumed>) = 0 [pid 5028] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5027] exit_group(0 [pid 5029] <... futex resumed>) = ? [pid 5028] <... futex resumed>) = ? [pid 5027] <... exit_group resumed>) = ? [pid 5029] +++ exited with 0 +++ [pid 5028] +++ exited with 0 +++ [pid 5027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5027, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5030 attached , child_tidptr=0x5555568755d0) = 5030 [pid 5030] set_robust_list(0x5555568755e0, 24) = 0 [pid 5030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5030] setpgid(0, 0) = 0 [pid 5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5030] write(3, "1000", 4) = 4 [pid 5030] close(3) = 0 [pid 5030] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5030] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5030] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5031 attached , parent_tid=[5031], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5031 [pid 5031] set_robust_list(0x7f91f65d59e0, 24 [pid 5030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... set_robust_list resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5031] mkdirat(AT_FDCWD, "./file0", 000 [pid 5030] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... futex resumed>) = 0 [pid 5031] <... futex resumed>) = 1 [pid 5030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.243205][ T5028] fuseblk: Bad value for 'fd' [pid 5030] <... futex resumed>) = 0 [pid 5030] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5030] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5030] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5032], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5032 [pid 5030] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5032 attached [pid 5032] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5032] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5031] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5032] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5032] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5031] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5030] <... futex resumed>) = 0 [pid 5031] read(3, [pid 5030] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] <... read resumed>" "..., 8224) = 6144 [pid 5031] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5030] <... futex resumed>) = 0 [pid 5031] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] exit_group(0) = ? [pid 5032] <... futex resumed>) = ? [pid 5031] <... futex resumed>) = ? [pid 5032] +++ exited with 0 +++ [pid 5031] +++ exited with 0 +++ [pid 5030] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5030, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5033 attached , child_tidptr=0x5555568755d0) = 5033 [pid 5033] set_robust_list(0x5555568755e0, 24) = 0 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] setpgid(0, 0) = 0 [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] write(3, "1000", 4) = 4 [pid 5033] close(3) = 0 [pid 5033] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5033] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5034 attached [pid 5034] set_robust_list(0x7f91f65d59e0, 24 [pid 5033] <... clone resumed>, parent_tid=[5034], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5034 [pid 5034] <... set_robust_list resumed>) = 0 [pid 5033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... futex resumed>) = 0 [pid 5033] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.268146][ T5031] fuseblk: Bad value for 'fd' [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5033] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5034] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5033] <... mprotect resumed>) = 0 [pid 5034] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... clone resumed>, parent_tid=[5035], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5035 ./strace-static-x86_64: Process 5035 attached [pid 5033] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] set_robust_list(0x7f91f65b49e0, 24 [pid 5033] <... futex resumed>) = 0 [pid 5035] <... set_robust_list resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5033] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] <... openat resumed>) = 3 [pid 5035] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5035] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 1 [pid 5033] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] read(3, " "..., 8224) = 6144 [pid 5034] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5034] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] exit_group(0 [pid 5034] <... futex resumed>) = ? [pid 5033] <... exit_group resumed>) = ? [pid 5034] +++ exited with 0 +++ [pid 5035] <... futex resumed>) = ? [pid 5035] +++ exited with 0 +++ [pid 5033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5036 ./strace-static-x86_64: Process 5036 attached [pid 5036] set_robust_list(0x5555568755e0, 24) = 0 [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] setpgid(0, 0) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] write(3, "1000", 4) = 4 [pid 5036] close(3) = 0 [pid 5036] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5036] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5036] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5037], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5037 ./strace-static-x86_64: Process 5037 attached [pid 5036] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] set_robust_list(0x7f91f65d59e0, 24 [pid 5036] <... futex resumed>) = 0 [pid 5037] <... set_robust_list resumed>) = 0 [pid 5036] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5037] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... futex resumed>) = 0 [pid 5037] <... futex resumed>) = 1 [pid 5036] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5037] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5036] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5036] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5038], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5038 [ 65.294760][ T5034] fuseblk: Bad value for 'fd' [pid 5036] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5038 attached [pid 5037] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... futex resumed>) = 0 [pid 5038] set_robust_list(0x7f91f65b49e0, 24 [pid 5037] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5038] <... set_robust_list resumed>) = 0 [pid 5037] <... futex resumed>) = 0 [pid 5038] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5037] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5038] <... openat resumed>) = 3 [pid 5038] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5038] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... futex resumed>) = 0 [pid 5036] <... futex resumed>) = 1 [pid 5037] read(3, [pid 5036] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] <... read resumed>" "..., 8224) = 6144 [pid 5037] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5037] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] exit_group(0 [pid 5038] <... futex resumed>) = ? [pid 5037] <... futex resumed>) = ? [pid 5036] <... exit_group resumed>) = ? [pid 5037] +++ exited with 0 +++ [pid 5038] +++ exited with 0 +++ [pid 5036] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5039 ./strace-static-x86_64: Process 5039 attached [pid 5039] set_robust_list(0x5555568755e0, 24) = 0 [pid 5039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] setpgid(0, 0) = 0 [pid 5039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] write(3, "1000", 4) = 4 [pid 5039] close(3) = 0 [pid 5039] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5039] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5039] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5040 attached [pid 5040] set_robust_list(0x7f91f65d59e0, 24 [pid 5039] <... clone resumed>, parent_tid=[5040], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5040 [pid 5040] <... set_robust_list resumed>) = 0 [pid 5039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] mkdirat(AT_FDCWD, "./file0", 000 [pid 5039] <... futex resumed>) = 0 [pid 5039] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5039] <... futex resumed>) = 0 [pid 5040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5039] <... futex resumed>) = 0 [pid 5039] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.316852][ T5037] fuseblk: Bad value for 'fd' [pid 5039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5039] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5040] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5039] <... mprotect resumed>) = 0 [pid 5040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5040] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5041 attached [pid 5040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5041] set_robust_list(0x7f91f65b49e0, 24 [pid 5039] <... clone resumed>, parent_tid=[5041], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5041 [pid 5041] <... set_robust_list resumed>) = 0 [pid 5039] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5039] <... futex resumed>) = 0 [pid 5041] <... openat resumed>) = 3 [pid 5039] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5041] <... futex resumed>) = 0 [pid 5039] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] <... futex resumed>) = 0 [pid 5039] <... futex resumed>) = 1 [pid 5040] read(3, [pid 5039] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... read resumed>" "..., 8224) = 6144 [pid 5040] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5039] <... futex resumed>) = 0 [pid 5040] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5039] exit_group(0 [pid 5041] <... futex resumed>) = ? [pid 5040] <... futex resumed>) = ? [pid 5039] <... exit_group resumed>) = ? [pid 5040] +++ exited with 0 +++ [pid 5041] +++ exited with 0 +++ [pid 5039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5039, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5042 attached , child_tidptr=0x5555568755d0) = 5042 [pid 5042] set_robust_list(0x5555568755e0, 24) = 0 [pid 5042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5042] setpgid(0, 0) = 0 [pid 5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5042] write(3, "1000", 4) = 4 [pid 5042] close(3) = 0 [pid 5042] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5042] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5042] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5043 attached [pid 5043] set_robust_list(0x7f91f65d59e0, 24 [pid 5042] <... clone resumed>, parent_tid=[5043], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5043 [pid 5043] <... set_robust_list resumed>) = 0 [pid 5042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] mkdirat(AT_FDCWD, "./file0", 000 [pid 5042] <... futex resumed>) = 0 [pid 5043] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5042] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5043] <... futex resumed>) = 0 [pid 5042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5042] <... futex resumed>) = 0 [ 65.343650][ T5040] fuseblk: Bad value for 'fd' [pid 5042] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5042] <... futex resumed>) = 0 [pid 5043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5043] <... futex resumed>) = 0 [pid 5042] <... mmap resumed>) = 0x7f91f6594000 [pid 5043] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5042] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5044 attached [pid 5044] set_robust_list(0x7f91f65b49e0, 24 [pid 5042] <... clone resumed>, parent_tid=[5044], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5044 [pid 5044] <... set_robust_list resumed>) = 0 [pid 5042] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5042] <... futex resumed>) = 0 [pid 5044] <... openat resumed>) = 3 [pid 5042] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5044] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5044] <... futex resumed>) = 0 [pid 5042] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] <... futex resumed>) = 0 [pid 5042] <... futex resumed>) = 1 [pid 5043] read(3, [pid 5042] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] <... read resumed>" "..., 8224) = 6144 [pid 5043] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5042] <... futex resumed>) = 0 [pid 5043] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5042] exit_group(0 [pid 5044] <... futex resumed>) = ? [pid 5043] <... futex resumed>) = ? [pid 5042] <... exit_group resumed>) = ? [pid 5043] +++ exited with 0 +++ [pid 5044] +++ exited with 0 +++ [pid 5042] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5042, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5045 attached , child_tidptr=0x5555568755d0) = 5045 [pid 5045] set_robust_list(0x5555568755e0, 24) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5045] setpgid(0, 0) = 0 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5045] write(3, "1000", 4) = 4 [pid 5045] close(3) = 0 [pid 5045] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5045] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5045] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5046 attached , parent_tid=[5046], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5046 [pid 5046] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5046] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5046] <... futex resumed>) = 0 [pid 5045] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5046] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5046] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] <... futex resumed>) = 0 [pid 5045] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5045] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5046] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5045] <... mprotect resumed>) = 0 [pid 5045] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5047], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5047 [pid 5045] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.369791][ T5043] fuseblk: Bad value for 'fd' [pid 5045] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5047 attached [pid 5047] set_robust_list(0x7f91f65b49e0, 24 [pid 5046] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5047] <... set_robust_list resumed>) = 0 [pid 5047] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5047] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = 0 [pid 5045] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5045] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... futex resumed>) = 1 [pid 5047] read(3, " "..., 8224) = 6144 [pid 5047] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = 1 [pid 5047] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5046] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5046] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] exit_group(0) = ? [pid 5046] <... futex resumed>) = ? [pid 5047] <... futex resumed>) = ? [pid 5046] +++ exited with 0 +++ [pid 5047] +++ exited with 0 +++ [pid 5045] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5048 ./strace-static-x86_64: Process 5048 attached [pid 5048] set_robust_list(0x5555568755e0, 24) = 0 [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5048] setpgid(0, 0) = 0 [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5048] write(3, "1000", 4) = 4 [pid 5048] close(3) = 0 [pid 5048] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5048] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5049 attached , parent_tid=[5049], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5049 [pid 5049] set_robust_list(0x7f91f65d59e0, 24 [pid 5048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... set_robust_list resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5049] mkdirat(AT_FDCWD, "./file0", 000 [pid 5048] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = 1 [pid 5048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5048] <... futex resumed>) = 0 [pid 5048] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5048] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5048] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5050 attached [pid 5050] set_robust_list(0x7f91f65b49e0, 24 [pid 5048] <... clone resumed>, parent_tid=[5050], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5050 [ 65.402576][ T5046] fuseblk: Bad value for 'fd' [pid 5050] <... set_robust_list resumed>) = 0 [pid 5048] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5048] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5049] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5050] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5050] <... futex resumed>) = 1 [pid 5049] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5049] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] <... futex resumed>) = 0 [pid 5049] read(3, [pid 5048] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5049] <... read resumed>" "..., 8224) = 6144 [pid 5049] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = 1 [pid 5048] exit_group(0 [pid 5049] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5050] <... futex resumed>) = ? [pid 5048] <... exit_group resumed>) = ? [pid 5049] <... futex resumed>) = ? [pid 5050] +++ exited with 0 +++ [pid 5049] +++ exited with 0 +++ [pid 5048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5051 ./strace-static-x86_64: Process 5051 attached [pid 5051] set_robust_list(0x5555568755e0, 24) = 0 [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5051] setpgid(0, 0) = 0 [pid 5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5051] write(3, "1000", 4) = 4 [pid 5051] close(3) = 0 [pid 5051] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5051] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5051] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5052 attached [pid 5052] set_robust_list(0x7f91f65d59e0, 24 [pid 5051] <... clone resumed>, parent_tid=[5052], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5052 [pid 5052] <... set_robust_list resumed>) = 0 [pid 5051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] mkdirat(AT_FDCWD, "./file0", 000 [pid 5051] <... futex resumed>) = 0 [pid 5052] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5051] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5052] <... futex resumed>) = 0 [pid 5051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5051] <... futex resumed>) = 0 [ 65.430845][ T5049] fuseblk: Bad value for 'fd' [pid 5051] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5052] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5051] <... mmap resumed>) = 0x7f91f6594000 [pid 5052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5052] <... futex resumed>) = 0 [pid 5052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] <... mprotect resumed>) = 0 [pid 5051] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5053 attached , parent_tid=[5053], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5053 [pid 5053] set_robust_list(0x7f91f65b49e0, 24 [pid 5051] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... set_robust_list resumed>) = 0 [pid 5051] <... futex resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5051] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... openat resumed>) = 3 [pid 5053] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] <... futex resumed>) = 0 [pid 5053] <... futex resumed>) = 1 [pid 5053] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... futex resumed>) = 1 [pid 5052] read(3, [pid 5051] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... read resumed>" "..., 8224) = 6144 [pid 5052] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5051] <... futex resumed>) = 0 [pid 5052] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5051] exit_group(0 [pid 5053] <... futex resumed>) = ? [pid 5052] <... futex resumed>) = ? [pid 5051] <... exit_group resumed>) = ? [pid 5052] +++ exited with 0 +++ [pid 5053] +++ exited with 0 +++ [pid 5051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5054 ./strace-static-x86_64: Process 5054 attached [pid 5054] set_robust_list(0x5555568755e0, 24) = 0 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5054] setpgid(0, 0) = 0 [pid 5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5054] write(3, "1000", 4) = 4 [pid 5054] close(3) = 0 [pid 5054] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5054] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5054] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5055 attached [pid 5055] set_robust_list(0x7f91f65d59e0, 24 [pid 5054] <... clone resumed>, parent_tid=[5055], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5055 [pid 5055] <... set_robust_list resumed>) = 0 [pid 5054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5055] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.454050][ T5052] fuseblk: Bad value for 'fd' [pid 5054] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5054] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5054] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5056], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5056 [pid 5054] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5056 attached [pid 5055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] set_robust_list(0x7f91f65b49e0, 24 [pid 5055] <... futex resumed>) = 0 [pid 5056] <... set_robust_list resumed>) = 0 [pid 5055] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5056] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5056] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5054] <... futex resumed>) = 0 [pid 5056] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5054] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 1 [pid 5055] read(3, [pid 5054] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... read resumed>" "..., 8224) = 6144 [pid 5055] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5054] <... futex resumed>) = 0 [pid 5055] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5054] exit_group(0 [pid 5056] <... futex resumed>) = ? [pid 5055] <... futex resumed>) = ? [pid 5054] <... exit_group resumed>) = ? [pid 5056] +++ exited with 0 +++ [pid 5055] +++ exited with 0 +++ [pid 5054] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5054, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5057 ./strace-static-x86_64: Process 5057 attached [pid 5057] set_robust_list(0x5555568755e0, 24) = 0 [pid 5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5057] setpgid(0, 0) = 0 [pid 5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5057] write(3, "1000", 4) = 4 [pid 5057] close(3) = 0 [pid 5057] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5057] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5057] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5058 attached , parent_tid=[5058], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5058 [pid 5058] set_robust_list(0x7f91f65d59e0, 24 [pid 5057] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... set_robust_list resumed>) = 0 [pid 5057] <... futex resumed>) = 0 [pid 5058] mkdirat(AT_FDCWD, "./file0", 000 [pid 5057] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5058] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5058] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5057] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5057] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5057] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5057] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5059], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5059 [pid 5057] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5059 attached [pid 5059] set_robust_list(0x7f91f65b49e0, 24 [pid 5057] <... futex resumed>) = 0 [pid 5059] <... set_robust_list resumed>) = 0 [pid 5057] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [ 65.482187][ T5055] fuseblk: Bad value for 'fd' [pid 5058] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5059] <... openat resumed>) = 3 [pid 5059] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5059] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5057] <... futex resumed>) = 0 [pid 5057] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... futex resumed>) = 0 [pid 5057] <... futex resumed>) = 1 [pid 5059] read(3, [pid 5057] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... read resumed>" "..., 8224) = 6144 [pid 5058] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5059] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5057] <... futex resumed>) = 0 [pid 5059] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5058] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5057] exit_group(0) = ? [pid 5059] <... futex resumed>) = ? [pid 5059] +++ exited with 0 +++ [pid 5058] +++ exited with 0 +++ [pid 5057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5057, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5060 ./strace-static-x86_64: Process 5060 attached [pid 5060] set_robust_list(0x5555568755e0, 24) = 0 [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5060] setpgid(0, 0) = 0 [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5060] write(3, "1000", 4) = 4 [pid 5060] close(3) = 0 [pid 5060] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5060] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5060] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5061 attached , parent_tid=[5061], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5061 [pid 5060] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5061] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5061] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5061] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5060] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 65.510841][ T5058] fuseblk: Bad value for 'fd' [pid 5060] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5062], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5062 [pid 5060] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5060] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5062 attached [pid 5062] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5062] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5061] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5062] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5062] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] <... futex resumed>) = 0 [pid 5060] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5060] <... futex resumed>) = 1 [pid 5061] read(3, [pid 5060] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] <... read resumed>" "..., 8224) = 6144 [pid 5061] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5060] <... futex resumed>) = 0 [pid 5061] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] exit_group(0 [pid 5062] <... futex resumed>) = ? [pid 5060] <... exit_group resumed>) = ? [pid 5062] +++ exited with 0 +++ [pid 5061] <... futex resumed>) = ? [pid 5061] +++ exited with 0 +++ [pid 5060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5063 attached , child_tidptr=0x5555568755d0) = 5063 [pid 5063] set_robust_list(0x5555568755e0, 24) = 0 [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5063] setpgid(0, 0) = 0 [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5063] write(3, "1000", 4) = 4 [pid 5063] close(3) = 0 [pid 5063] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5063] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5063] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5064 attached [pid 5064] set_robust_list(0x7f91f65d59e0, 24 [pid 5063] <... clone resumed>, parent_tid=[5064], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5064 [pid 5064] <... set_robust_list resumed>) = 0 [pid 5063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] mkdirat(AT_FDCWD, "./file0", 000 [pid 5063] <... futex resumed>) = 0 [pid 5064] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5063] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5064] <... futex resumed>) = 0 [pid 5063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5063] <... futex resumed>) = 0 [ 65.549582][ T5061] fuseblk: Bad value for 'fd' [pid 5063] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5063] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5063] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5065], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5065 [pid 5063] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5063] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5065 attached [pid 5065] set_robust_list(0x7f91f65b49e0, 24 [pid 5064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5065] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5064] <... futex resumed>) = 0 [pid 5065] <... openat resumed>) = 3 [pid 5064] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5063] <... futex resumed>) = 0 [pid 5065] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 1 [pid 5064] read(3, [pid 5063] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... read resumed>" "..., 8224) = 6144 [pid 5064] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5063] <... futex resumed>) = 0 [pid 5064] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] exit_group(0 [pid 5065] <... futex resumed>) = ? [pid 5064] <... futex resumed>) = ? [pid 5063] <... exit_group resumed>) = ? [pid 5064] +++ exited with 0 +++ [pid 5065] +++ exited with 0 +++ [pid 5063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5066 attached , child_tidptr=0x5555568755d0) = 5066 [pid 5066] set_robust_list(0x5555568755e0, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5066] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5067 attached , parent_tid=[5067], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5067 [pid 5066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5067] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5067] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.571076][ T5064] fuseblk: Bad value for 'fd' [pid 5066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5066] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5068 attached , parent_tid=[5068], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5068 [pid 5066] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5067] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5068] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5068] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5068] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5066] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 0 [pid 5067] read(3, " "..., 8224) = 6144 [pid 5068] <... futex resumed>) = 1 [pid 5068] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... futex resumed>) = 0 [pid 5066] exit_group(0) = ? [pid 5068] <... futex resumed>) = ? [pid 5068] +++ exited with 0 +++ [pid 5067] <... futex resumed>) = ? [pid 5067] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5069 ./strace-static-x86_64: Process 5069 attached [pid 5069] set_robust_list(0x5555568755e0, 24) = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] write(3, "1000", 4) = 4 [pid 5069] close(3) = 0 [pid 5069] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5069] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5070 attached , parent_tid=[5070], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5070 [pid 5069] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5070] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5070] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5069] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5069] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5071], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5071 [pid 5069] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5071 attached [ 65.596875][ T5067] fuseblk: Bad value for 'fd' [pid 5070] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5071] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5071] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5070] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5071] <... openat resumed>) = 3 [pid 5071] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = 0 [pid 5069] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5071] <... futex resumed>) = 1 [pid 5071] read(3, " "..., 8224) = 6144 [pid 5070] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = 0 [pid 5069] exit_group(0) = ? [pid 5071] <... futex resumed>) = ? [pid 5071] +++ exited with 0 +++ [pid 5070] <... futex resumed>) = ? [pid 5070] +++ exited with 0 +++ [pid 5069] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5072 ./strace-static-x86_64: Process 5072 attached [pid 5072] set_robust_list(0x5555568755e0, 24) = 0 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] setpgid(0, 0) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4) = 4 [pid 5072] close(3) = 0 [pid 5072] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5072] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5072] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5073 attached , parent_tid=[5073], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5073 [pid 5073] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5072] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] mkdirat(AT_FDCWD, "./file0", 000 [pid 5072] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5073] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5072] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 65.628349][ T5070] fuseblk: Bad value for 'fd' [pid 5072] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5072] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5072] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5074], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5074 [pid 5072] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5074 attached [pid 5074] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5074] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5074] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5074] read(3, [pid 5072] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5072] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... read resumed>" "..., 8224) = 6144 [pid 5074] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5072] <... futex resumed>) = 0 [pid 5074] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5073] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] exit_group(0) = ? [pid 5074] <... futex resumed>) = ? [pid 5074] +++ exited with 0 +++ [pid 5073] <... futex resumed>) = ? [pid 5073] +++ exited with 0 +++ [pid 5072] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5075 ./strace-static-x86_64: Process 5075 attached [pid 5075] set_robust_list(0x5555568755e0, 24) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5075] setpgid(0, 0) = 0 [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5075] write(3, "1000", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5075] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5075] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5076 attached , parent_tid=[5076], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5076 [pid 5076] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5075] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5076] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5075] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5075] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.653135][ T5073] fuseblk: Bad value for 'fd' [pid 5076] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5075] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5075] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5077] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... clone resumed>, parent_tid=[5077], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5077 [pid 5075] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5077] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5075] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5077] read(3, [pid 5075] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... read resumed>" "..., 8224) = 6144 [pid 5077] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5077] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5075] <... futex resumed>) = 0 [pid 5076] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] exit_group(0 [pid 5076] <... futex resumed>) = 0 [pid 5075] <... exit_group resumed>) = ? [pid 5076] +++ exited with 0 +++ [pid 5077] <... futex resumed>) = ? [pid 5077] +++ exited with 0 +++ [pid 5075] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5078 ./strace-static-x86_64: Process 5078 attached [pid 5078] set_robust_list(0x5555568755e0, 24) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5078] setpgid(0, 0) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] write(3, "1000", 4) = 4 [pid 5078] close(3) = 0 [pid 5078] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5078] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5079 attached [pid 5079] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... clone resumed>, parent_tid=[5079], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5079 [pid 5078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5079] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] <... futex resumed>) = 0 [pid 5078] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 65.699879][ T5076] fuseblk: Bad value for 'fd' [pid 5079] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5078] <... futex resumed>) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5078] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5080], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5080 [pid 5078] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5078] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5080 attached [pid 5079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] set_robust_list(0x7f91f65b49e0, 24 [pid 5079] <... futex resumed>) = 0 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5080] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5080] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = 0 [pid 5078] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5079] read(3, [pid 5078] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... read resumed>" "..., 8224) = 6144 [pid 5079] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5079] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] exit_group(0) = ? [pid 5080] <... futex resumed>) = ? [pid 5079] <... futex resumed>) = ? [pid 5080] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5081 ./strace-static-x86_64: Process 5081 attached [pid 5081] set_robust_list(0x5555568755e0, 24) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [ 65.728051][ T5079] fuseblk: Bad value for 'fd' [pid 5081] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5081] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5082] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... clone resumed>, parent_tid=[5082], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5082 [pid 5081] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5081] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5082] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5081] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5082] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5081] <... mprotect resumed>) = 0 [pid 5081] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5083 attached , parent_tid=[5083], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5083 [pid 5081] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5083] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5082] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5083] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5081] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 1 [pid 5083] read(3, " "..., 8224) = 6144 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5081] exit_group(0) = ? [pid 5082] <... futex resumed>) = ? [pid 5083] <... futex resumed>) = ? [pid 5082] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached , child_tidptr=0x5555568755d0) = 5084 [pid 5084] set_robust_list(0x5555568755e0, 24) = 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] write(3, "1000", 4) = 4 [pid 5084] close(3) = 0 [pid 5084] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5084] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5084] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5085 attached , parent_tid=[5085], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5085 [pid 5085] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5085] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5085] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5085] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5085] <... futex resumed>) = 0 [pid 5084] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 65.775234][ T5082] fuseblk: Bad value for 'fd' [pid 5085] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5085] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... mmap resumed>) = 0x7f91f6594000 [pid 5085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5085] <... futex resumed>) = 0 [pid 5085] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... mprotect resumed>) = 0 [pid 5084] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5086], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5086 [pid 5084] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5086] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5086] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5084] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... futex resumed>) = 0 [pid 5084] <... futex resumed>) = 1 [pid 5085] read(3, [pid 5084] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... read resumed>" "..., 8224) = 6144 [pid 5085] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5084] <... futex resumed>) = 0 [pid 5085] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] exit_group(0 [pid 5085] <... futex resumed>) = ? [pid 5084] <... exit_group resumed>) = ? [pid 5085] +++ exited with 0 +++ [pid 5086] <... futex resumed>) = ? [pid 5086] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5087 ./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x5555568755e0, 24) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5087] setpgid(0, 0) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1000", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5087] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5087] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5088], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5088 [pid 5087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5088 attached [pid 5088] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5088] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 65.815601][ T5085] fuseblk: Bad value for 'fd' [pid 5087] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5088] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5087] <... mprotect resumed>) = 0 [pid 5087] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5089 attached , parent_tid=[5089], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5089 [pid 5087] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] set_robust_list(0x7f91f65b49e0, 24 [pid 5087] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... set_robust_list resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5088] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5089] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 1 [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5089] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] read(3, [pid 5087] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... read resumed>" "..., 8224) = 6144 [pid 5088] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] exit_group(0) = ? [pid 5088] <... futex resumed>) = ? [pid 5089] <... futex resumed>) = ? [pid 5088] +++ exited with 0 +++ [pid 5089] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5090 ./strace-static-x86_64: Process 5090 attached [pid 5090] set_robust_list(0x5555568755e0, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5090] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5091 attached , parent_tid=[5091], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5091 [pid 5090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5091] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5090] <... futex resumed>) = 0 [ 65.843429][ T5088] fuseblk: Bad value for 'fd' [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5090] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5091] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5090] <... mprotect resumed>) = 0 [pid 5091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5091] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5092 attached [pid 5091] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] set_robust_list(0x7f91f65b49e0, 24 [pid 5090] <... clone resumed>, parent_tid=[5092], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5092 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5090] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... openat resumed>) = 3 [pid 5092] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5092] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] read(3, " "..., 8224) = 6144 [pid 5091] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5090] exit_group(0) = ? [pid 5091] +++ exited with 0 +++ [pid 5092] <... futex resumed>) = ? [pid 5092] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5093 ./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x5555568755e0, 24) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] setpgid(0, 0) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] write(3, "1000", 4) = 4 [pid 5093] close(3) = 0 [pid 5093] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5093] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5093] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5094 attached [pid 5094] set_robust_list(0x7f91f65d59e0, 24 [pid 5093] <... clone resumed>, parent_tid=[5094], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5094 [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] mkdirat(AT_FDCWD, "./file0", 000 [pid 5093] <... futex resumed>) = 0 [pid 5094] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5093] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5093] <... futex resumed>) = 0 [ 65.881877][ T5091] fuseblk: Bad value for 'fd' [pid 5093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5094] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... mprotect resumed>) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5093] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5094] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5095 attached [pid 5095] set_robust_list(0x7f91f65b49e0, 24 [pid 5093] <... clone resumed>, parent_tid=[5095], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5095 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5093] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5093] <... futex resumed>) = 0 [pid 5093] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... openat resumed>) = 3 [pid 5095] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] <... futex resumed>) = 0 [pid 5095] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5093] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] read(3, " "..., 8224) = 6144 [pid 5094] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] <... futex resumed>) = 0 [pid 5094] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] exit_group(0 [pid 5095] <... futex resumed>) = ? [pid 5094] <... futex resumed>) = ? [pid 5093] <... exit_group resumed>) = ? [pid 5094] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ [pid 5093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5096] set_robust_list(0x5555568755e0, 24) = 0 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] setpgid(0, 0) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "1000", 4) = 4 [pid 5096] close(3) = 0 [pid 5096] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5096] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5096] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5097], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5097 [pid 5096] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5097] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5097] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5096] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5096] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5096] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5098], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5098 [pid 5096] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... futex resumed>) = 1 [ 65.908125][ T5094] fuseblk: Bad value for 'fd' [pid 5097] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5097] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5098] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5098] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5096] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [pid 5097] read(3, [pid 5096] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... read resumed>" "..., 8224) = 6144 [pid 5097] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5096] <... futex resumed>) = 0 [pid 5097] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] exit_group(0 [pid 5097] <... futex resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5097] +++ exited with 0 +++ [pid 5098] <... futex resumed>) = ? [pid 5098] +++ exited with 0 +++ [pid 5096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5099 ./strace-static-x86_64: Process 5099 attached [pid 5099] set_robust_list(0x5555568755e0, 24) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] setpgid(0, 0) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3) = 0 [pid 5099] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5099] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5100], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5100 [pid 5099] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5100] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5100] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5099] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5099] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5101], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5101 [pid 5099] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 1 [ 65.935479][ T5097] fuseblk: Bad value for 'fd' [pid 5100] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5101 attached [pid 5101] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5101] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5101] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5099] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] read(3, [pid 5100] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5101] <... read resumed>" "..., 8224) = 6144 [pid 5100] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... futex resumed>) = 0 [pid 5101] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] exit_group(0 [pid 5101] <... futex resumed>) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5100] <... futex resumed>) = ? [pid 5101] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5102 attached , child_tidptr=0x5555568755d0) = 5102 [pid 5102] set_robust_list(0x5555568755e0, 24) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] setpgid(0, 0) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5102] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5102] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5103 attached , parent_tid=[5103], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5103 [pid 5103] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5103] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5103] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5102] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] <... futex resumed>) = 0 [pid 5103] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] <... futex resumed>) = 0 [pid 5102] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5102] <... mmap resumed>) = 0x7f91f6594000 [ 65.960057][ T5100] fuseblk: Bad value for 'fd' [pid 5102] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5102] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5103] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5104 attached [pid 5103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] set_robust_list(0x7f91f65b49e0, 24 [pid 5103] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... set_robust_list resumed>) = 0 [pid 5104] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] <... clone resumed>, parent_tid=[5104], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5104 [pid 5102] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5104] <... futex resumed>) = 0 [pid 5102] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5104] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 1 [pid 5102] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... futex resumed>) = 1 [pid 5104] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] read(3, [pid 5102] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... read resumed>" "..., 8224) = 6144 [pid 5103] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5103] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] exit_group(0 [pid 5104] <... futex resumed>) = ? [pid 5103] <... futex resumed>) = ? [pid 5102] <... exit_group resumed>) = ? [pid 5103] +++ exited with 0 +++ [pid 5104] +++ exited with 0 +++ [pid 5102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5105 ./strace-static-x86_64: Process 5105 attached [pid 5105] set_robust_list(0x5555568755e0, 24) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] setpgid(0, 0) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] write(3, "1000", 4) = 4 [pid 5105] close(3) = 0 [pid 5105] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5105] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5106 attached , parent_tid=[5106], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5106 [pid 5106] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5105] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] mkdirat(AT_FDCWD, "./file0", 000 [pid 5105] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5106] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5105] <... futex resumed>) = 0 [ 65.999558][ T5103] fuseblk: Bad value for 'fd' [pid 5105] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5105] <... mmap resumed>) = 0x7f91f6594000 [pid 5106] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5106] <... futex resumed>) = 0 [pid 5105] <... mprotect resumed>) = 0 [pid 5106] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5107 attached , parent_tid=[5107], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5107 [pid 5107] set_robust_list(0x7f91f65b49e0, 24 [pid 5105] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5107] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] read(3, " "..., 8224) = 6144 [pid 5106] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] exit_group(0 [pid 5106] <... futex resumed>) = ? [pid 5105] <... exit_group resumed>) = ? [pid 5107] <... futex resumed>) = ? [pid 5106] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5108 ./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x5555568755e0, 24) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5108] setpgid(0, 0) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5108] write(3, "1000", 4) = 4 [pid 5108] close(3) = 0 [pid 5108] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5108] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5109], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5109 ./strace-static-x86_64: Process 5109 attached [pid 5109] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5109] mkdirat(AT_FDCWD, "./file0", 000 [pid 5108] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 66.029800][ T5106] fuseblk: Bad value for 'fd' [pid 5108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5108] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5108] <... futex resumed>) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5108] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5108] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5110], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5110 [pid 5108] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5110 attached [pid 5109] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5109] <... futex resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... openat resumed>) = 3 [pid 5110] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5108] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] read(3, [pid 5108] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5109] <... read resumed>" "..., 8224) = 6144 [pid 5109] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5108] <... futex resumed>) = 0 [pid 5109] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] exit_group(0 [pid 5109] <... futex resumed>) = ? [pid 5108] <... exit_group resumed>) = ? [pid 5110] <... futex resumed>) = ? [pid 5109] +++ exited with 0 +++ [pid 5110] +++ exited with 0 +++ [pid 5108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached , child_tidptr=0x5555568755d0) = 5111 [pid 5111] set_robust_list(0x5555568755e0, 24) = 0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5111] setpgid(0, 0) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5111] write(3, "1000", 4) = 4 [pid 5111] close(3) = 0 [pid 5111] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5111] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5111] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5112 attached , parent_tid=[5112], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5112 [pid 5112] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5112] mkdirat(AT_FDCWD, "./file0", 000 [pid 5111] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5111] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 66.063874][ T5109] fuseblk: Bad value for 'fd' [pid 5112] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5111] <... futex resumed>) = 0 [pid 5111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5111] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5112] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5111] <... mprotect resumed>) = 0 [pid 5112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] <... clone resumed>, parent_tid=[5113], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5113 ./strace-static-x86_64: Process 5113 attached [pid 5111] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] set_robust_list(0x7f91f65b49e0, 24 [pid 5111] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... set_robust_list resumed>) = 0 [pid 5113] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5113] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5113] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5111] <... futex resumed>) = 1 [pid 5112] read(3, [pid 5111] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5112] <... read resumed>" "..., 8224) = 6144 [pid 5112] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5112] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] exit_group(0) = ? [pid 5112] <... futex resumed>) = ? [pid 5113] <... futex resumed>) = ? [pid 5112] +++ exited with 0 +++ [pid 5113] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5114 ./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x5555568755e0, 24) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 [pid 5114] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5114] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 66.094087][ T5112] fuseblk: Bad value for 'fd' [pid 5114] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5115], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5115 [pid 5114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5115] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 0 [pid 5114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5114] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5114] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5116], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5116 [pid 5114] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5114] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5116 attached [pid 5115] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5116] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5116] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5115] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5116] <... openat resumed>) = 3 [pid 5116] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 1 [pid 5114] <... futex resumed>) = 0 [pid 5116] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] <... futex resumed>) = 0 [pid 5114] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] read(3, " "..., 8224) = 6144 [pid 5115] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 0 [pid 5115] <... futex resumed>) = 1 [pid 5114] exit_group(0 [pid 5115] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = ? [pid 5115] <... futex resumed>) = ? [pid 5114] <... exit_group resumed>) = ? [pid 5116] +++ exited with 0 +++ [pid 5115] +++ exited with 0 +++ [pid 5114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5117 ./strace-static-x86_64: Process 5117 attached [pid 5117] set_robust_list(0x5555568755e0, 24) = 0 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5117] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5117] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5118 attached , parent_tid=[5118], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5118 [pid 5118] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] <... futex resumed>) = 1 [pid 5117] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5117] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5118] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5117] <... mprotect resumed>) = 0 [ 66.139451][ T5115] fuseblk: Bad value for 'fd' [pid 5117] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5119 attached , parent_tid=[5119], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5119 [pid 5117] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5119] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5119] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5118] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5117] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5118] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5117] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] read(3, " "..., 8224) = 6144 [pid 5118] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5117] exit_group(0) = ? [pid 5118] <... futex resumed>) = ? [pid 5118] +++ exited with 0 +++ [pid 5119] <... futex resumed>) = ? [pid 5119] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5120 ./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x5555568755e0, 24) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5120] setpgid(0, 0) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5120] write(3, "1000", 4) = 4 [pid 5120] close(3) = 0 [pid 5120] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5120] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5121 attached , parent_tid=[5121], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5121 [pid 5121] set_robust_list(0x7f91f65d59e0, 24 [pid 5120] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5121] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5121] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 66.177530][ T5118] fuseblk: Bad value for 'fd' [pid 5120] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5120] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5122], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5122 [pid 5120] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5122 attached [pid 5122] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5122] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5121] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5121] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5120] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5120] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] read(3, [pid 5122] <... futex resumed>) = 1 [pid 5121] <... read resumed>" "..., 8224) = 6144 [pid 5121] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] <... futex resumed>) = 0 [pid 5121] <... futex resumed>) = 1 [pid 5121] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] exit_group(0 [pid 5122] <... futex resumed>) = ? [pid 5121] <... futex resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5122] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5123 attached , child_tidptr=0x5555568755d0) = 5123 [pid 5123] set_robust_list(0x5555568755e0, 24) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] setpgid(0, 0) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5123] close(3) = 0 [pid 5123] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5123] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5123] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5124 attached [pid 5124] set_robust_list(0x7f91f65d59e0, 24 [pid 5123] <... clone resumed>, parent_tid=[5124], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5124 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5123] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] mkdirat(AT_FDCWD, "./file0", 000 [pid 5123] <... futex resumed>) = 0 [pid 5124] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5123] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5124] <... futex resumed>) = 0 [pid 5123] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5123] <... futex resumed>) = 0 [ 66.203545][ T5121] fuseblk: Bad value for 'fd' [pid 5123] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5123] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5124] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5123] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5125 attached [pid 5124] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] set_robust_list(0x7f91f65b49e0, 24 [pid 5124] <... futex resumed>) = 0 [pid 5123] <... clone resumed>, parent_tid=[5125], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5125 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5123] <... futex resumed>) = 0 [pid 5125] <... openat resumed>) = 3 [pid 5123] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5125] <... futex resumed>) = 0 [pid 5123] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5124] read(3, [pid 5123] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... read resumed>" "..., 8224) = 6144 [pid 5124] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5124] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] exit_group(0 [pid 5125] <... futex resumed>) = ? [pid 5124] <... futex resumed>) = ? [pid 5123] <... exit_group resumed>) = ? [pid 5124] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached , child_tidptr=0x5555568755d0) = 5126 [pid 5126] set_robust_list(0x5555568755e0, 24) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3) = 0 [pid 5126] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5126] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5126] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5127 attached [pid 5127] set_robust_list(0x7f91f65d59e0, 24 [pid 5126] <... clone resumed>, parent_tid=[5127], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5127 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mkdirat(AT_FDCWD, "./file0", 000 [pid 5126] <... futex resumed>) = 0 [pid 5127] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5126] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5126] <... futex resumed>) = 0 [ 66.227696][ T5124] fuseblk: Bad value for 'fd' [pid 5126] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5126] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5127] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5126] <... mprotect resumed>) = 0 [pid 5127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5128 attached [pid 5127] <... futex resumed>) = 0 [pid 5128] set_robust_list(0x7f91f65b49e0, 24 [pid 5127] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... clone resumed>, parent_tid=[5128], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5128 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5126] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5126] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... openat resumed>) = 3 [pid 5128] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5128] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5127] read(3, [pid 5126] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... read resumed>" "..., 8224) = 6144 [pid 5127] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] exit_group(0 [pid 5128] <... futex resumed>) = ? [pid 5127] <... futex resumed>) = ? [pid 5126] <... exit_group resumed>) = ? [pid 5127] +++ exited with 0 +++ [pid 5128] +++ exited with 0 +++ [pid 5126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached , child_tidptr=0x5555568755d0) = 5129 [pid 5129] set_robust_list(0x5555568755e0, 24) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3) = 0 [pid 5129] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5129] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5129] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x7f91f65d59e0, 24 [pid 5129] <... clone resumed>, parent_tid=[5130], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5130 [pid 5130] <... set_robust_list resumed>) = 0 [pid 5129] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] mkdirat(AT_FDCWD, "./file0", 000 [pid 5129] <... futex resumed>) = 0 [pid 5130] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5129] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] <... futex resumed>) = 0 [pid 5129] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5129] <... futex resumed>) = 0 [ 66.253816][ T5127] fuseblk: Bad value for 'fd' [pid 5129] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5130] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5129] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5130] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... mprotect resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5129] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5131 attached [pid 5130] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5131] set_robust_list(0x7f91f65b49e0, 24 [pid 5129] <... clone resumed>, parent_tid=[5131], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5131 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5129] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5129] <... futex resumed>) = 0 [pid 5131] <... openat resumed>) = 3 [pid 5129] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5131] <... futex resumed>) = 0 [pid 5129] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5130] read(3, [pid 5129] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... read resumed>" "..., 8224) = 6144 [pid 5130] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] exit_group(0 [pid 5131] <... futex resumed>) = ? [pid 5130] <... futex resumed>) = ? [pid 5129] <... exit_group resumed>) = ? [pid 5130] +++ exited with 0 +++ [pid 5131] +++ exited with 0 +++ [pid 5129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5132 ./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x5555568755e0, 24) = 0 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5132] setpgid(0, 0) = 0 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5132] write(3, "1000", 4) = 4 [pid 5132] close(3) = 0 [pid 5132] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5132] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5133 attached , parent_tid=[5133], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5133 [pid 5132] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5133] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5133] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5132] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5134], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5134 [pid 5132] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5134 attached [pid 5134] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 66.280018][ T5130] fuseblk: Bad value for 'fd' [pid 5134] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5133] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5134] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 1 [pid 5134] read(3, " "..., 8224) = 6144 [pid 5134] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5134] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5133] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5133] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] exit_group(0) = ? [pid 5134] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5133] <... futex resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached [pid 5135] set_robust_list(0x5555568755e0, 24 [pid 3609] <... clone resumed>, child_tidptr=0x5555568755d0) = 5135 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5135] setpgid(0, 0) = 0 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5135] write(3, "1000", 4) = 4 [pid 5135] close(3) = 0 [pid 5135] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5135] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5136 attached , parent_tid=[5136], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5136 [pid 5136] set_robust_list(0x7f91f65d59e0, 24 [pid 5135] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] <... futex resumed>) = 0 [pid 5136] mkdirat(AT_FDCWD, "./file0", 000 [pid 5135] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5136] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5135] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x7f91f65b49e0, 24 [pid 5135] <... clone resumed>, parent_tid=[5137], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5137 [pid 5135] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5137] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5135] <... futex resumed>) = 0 [pid 5137] read(3, [ 66.323936][ T5133] fuseblk: Bad value for 'fd' [pid 5135] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] <... read resumed>" "..., 8224) = 6144 [pid 5136] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5137] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... futex resumed>) = 1 [pid 5136] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 0 [pid 5136] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] exit_group(0 [pid 5136] <... futex resumed>) = ? [pid 5135] <... exit_group resumed>) = ? [pid 5137] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5138 attached , child_tidptr=0x5555568755d0) = 5138 [pid 5138] set_robust_list(0x5555568755e0, 24) = 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5138] setpgid(0, 0) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5138] write(3, "1000", 4) = 4 [pid 5138] close(3) = 0 [pid 5138] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5138] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5139 attached , parent_tid=[5139], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5139 [pid 5139] set_robust_list(0x7f91f65d59e0, 24 [pid 5138] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... set_robust_list resumed>) = 0 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5139] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5138] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5138] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5138] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5138] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5140], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5140 [pid 5138] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5140 attached [pid 5140] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5140] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5139] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5139] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5140] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5138] <... futex resumed>) = 1 [pid 5139] read(3, [pid 5138] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... read resumed>" "..., 8224) = 6144 [pid 5139] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5139] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] exit_group(0 [pid 5140] <... futex resumed>) = ? [pid 5139] <... futex resumed>) = ? [pid 5138] <... exit_group resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ [pid 5138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5141 ./strace-static-x86_64: Process 5141 attached [pid 5141] set_robust_list(0x5555568755e0, 24) = 0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5141] setpgid(0, 0) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5141] write(3, "1000", 4) = 4 [pid 5141] close(3) = 0 [pid 5141] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5141] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5142], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5142 [pid 5141] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5142] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5142] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5141] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5141] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5143], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5143 [pid 5141] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 1 [ 66.354875][ T5136] fuseblk: Bad value for 'fd' [ 66.374009][ T5139] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5143 attached [pid 5142] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5143] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5142] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5143] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5143] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5141] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] read(3, " "..., 8224) = 6144 [pid 5143] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5143] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] exit_group(0 [pid 5143] <... futex resumed>) = ? [pid 5141] <... exit_group resumed>) = ? [pid 5143] +++ exited with 0 +++ [pid 5142] <... futex resumed>) = ? [pid 5142] +++ exited with 0 +++ [pid 5141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5144 ./strace-static-x86_64: Process 5144 attached [pid 5144] set_robust_list(0x5555568755e0, 24) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5144] setpgid(0, 0) = 0 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5144] write(3, "1000", 4) = 4 [pid 5144] close(3) = 0 [pid 5144] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5144] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5144] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5145], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5145 [pid 5144] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5145 attached [pid 5145] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5145] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5145] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5144] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5144] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5144] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5146], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5146 [pid 5144] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5146 attached [pid 5145] <... futex resumed>) = 1 [pid 5146] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5146] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5145] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5146] <... openat resumed>) = 3 [pid 5146] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5144] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5144] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 1 [ 66.409866][ T5142] fuseblk: Bad value for 'fd' [pid 5146] read(3, [pid 5145] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5146] <... read resumed>" "..., 8224) = 6144 [pid 5145] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5144] exit_group(0) = ? [pid 5146] <... futex resumed>) = ? [pid 5145] <... futex resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5147 attached , child_tidptr=0x5555568755d0) = 5147 [pid 5147] set_robust_list(0x5555568755e0, 24) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5147] setpgid(0, 0) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5147] write(3, "1000", 4) = 4 [pid 5147] close(3) = 0 [pid 5147] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5147] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5148], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5148 [pid 5147] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5148] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5148] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5147] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5147] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5147] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5149 attached , parent_tid=[5149], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5149 [pid 5147] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... futex resumed>) = 1 [ 66.436697][ T5145] fuseblk: Bad value for 'fd' [pid 5148] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5149] set_robust_list(0x7f91f65b49e0, 24 [pid 5148] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5149] <... set_robust_list resumed>) = 0 [pid 5149] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5148] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... openat resumed>) = 3 [pid 5149] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5149] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 1 [pid 5148] read(3, [pid 5147] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5148] <... read resumed>" "..., 8224) = 6144 [pid 5148] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5148] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] exit_group(0) = ? [pid 5149] <... futex resumed>) = ? [pid 5148] <... futex resumed>) = ? [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5150 attached , child_tidptr=0x5555568755d0) = 5150 [pid 5150] set_robust_list(0x5555568755e0, 24) = 0 [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5150] setpgid(0, 0) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5150] write(3, "1000", 4) = 4 [pid 5150] close(3) = 0 [pid 5150] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5150] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5150] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5151 attached , parent_tid=[5151], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5151 [pid 5151] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5151] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5150] <... mmap resumed>) = 0x7f91f6594000 [ 66.460139][ T5148] fuseblk: Bad value for 'fd' [pid 5150] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5151] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5150] <... mprotect resumed>) = 0 [pid 5150] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5152 attached , parent_tid=[5152], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5152 [pid 5152] set_robust_list(0x7f91f65b49e0, 24 [pid 5150] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5151] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] <... set_robust_list resumed>) = 0 [pid 5152] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5152] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = 0 [pid 5150] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5151] <... futex resumed>) = 0 [pid 5150] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 1 [pid 5151] read(3, [pid 5150] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5151] <... read resumed>" "..., 8224) = 6144 [pid 5151] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5150] <... futex resumed>) = 0 [pid 5151] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] exit_group(0 [pid 5152] <... futex resumed>) = ? [pid 5151] <... futex resumed>) = ? [pid 5150] <... exit_group resumed>) = ? [pid 5152] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ [pid 5150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5153 ./strace-static-x86_64: Process 5153 attached [pid 5153] set_robust_list(0x5555568755e0, 24) = 0 [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5153] setpgid(0, 0) = 0 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5153] write(3, "1000", 4) = 4 [pid 5153] close(3) = 0 [pid 5153] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5153] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5154 attached [pid 5154] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5153] <... clone resumed>, parent_tid=[5154], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5154 [pid 5154] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5154] mkdirat(AT_FDCWD, "./file0", 000 [pid 5153] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 66.489514][ T5151] fuseblk: Bad value for 'fd' [pid 5154] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5153] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5153] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5155], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5155 [pid 5153] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5155 attached [pid 5155] set_robust_list(0x7f91f65b49e0, 24 [pid 5154] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5155] <... set_robust_list resumed>) = 0 [pid 5155] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5155] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5155] <... futex resumed>) = 1 [pid 5154] read(3, [pid 5153] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] <... read resumed>" "..., 8224) = 6144 [pid 5154] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] exit_group(0 [pid 5155] <... futex resumed>) = ? [pid 5154] <... futex resumed>) = ? [pid 5153] <... exit_group resumed>) = ? [pid 5155] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ [pid 5153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5156 attached , child_tidptr=0x5555568755d0) = 5156 [pid 5156] set_robust_list(0x5555568755e0, 24) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5156] setpgid(0, 0) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5156] write(3, "1000", 4) = 4 [pid 5156] close(3) = 0 [pid 5156] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5156] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5157 attached , parent_tid=[5157], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5157 [pid 5156] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] set_robust_list(0x7f91f65d59e0, 24 [pid 5156] <... futex resumed>) = 0 [pid 5156] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5157] <... set_robust_list resumed>) = 0 [pid 5157] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [ 66.516384][ T5154] fuseblk: Bad value for 'fd' [pid 5157] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5156] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5157] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5156] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5156] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5158 attached [pid 5158] set_robust_list(0x7f91f65b49e0, 24 [pid 5156] <... clone resumed>, parent_tid=[5158], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5158 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5158] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5158] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5156] <... futex resumed>) = 0 [pid 5158] read(3, [pid 5156] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5156] <... futex resumed>) = 0 [pid 5158] <... read resumed>" "..., 8224) = 6144 [pid 5156] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5158] <... futex resumed>) = 0 [pid 5157] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] exit_group(0 [pid 5158] <... futex resumed>) = ? [pid 5157] <... futex resumed>) = ? [pid 5156] <... exit_group resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ [pid 5156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5159 ./strace-static-x86_64: Process 5159 attached [pid 5159] set_robust_list(0x5555568755e0, 24) = 0 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5159] setpgid(0, 0) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5159] write(3, "1000", 4) = 4 [pid 5159] close(3) = 0 [pid 5159] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5159] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5159] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5160], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5160 [pid 5159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5160 attached [pid 5160] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5160] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5159] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5159] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5161], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5161 ./strace-static-x86_64: Process 5161 attached [pid 5159] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5160] <... futex resumed>) = 1 [ 66.551841][ T5157] fuseblk: Bad value for 'fd' [pid 5160] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5161] set_robust_list(0x7f91f65b49e0, 24 [pid 5160] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] <... set_robust_list resumed>) = 0 [pid 5161] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5161] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5159] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 1 [pid 5160] read(3, [pid 5159] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... read resumed>" "..., 8224) = 6144 [pid 5160] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5160] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] exit_group(0 [pid 5160] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5161] <... futex resumed>) = ? [pid 5160] +++ exited with 0 +++ [pid 5161] +++ exited with 0 +++ [pid 5159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5162 ./strace-static-x86_64: Process 5162 attached [pid 5162] set_robust_list(0x5555568755e0, 24) = 0 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5162] setpgid(0, 0) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5162] write(3, "1000", 4) = 4 [pid 5162] close(3) = 0 [pid 5162] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5162] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5162] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5163 attached , parent_tid=[5163], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5163 [pid 5163] set_robust_list(0x7f91f65d59e0, 24 [pid 5162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... futex resumed>) = 0 [pid 5162] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5162] <... futex resumed>) = 0 [pid 5162] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5162] <... futex resumed>) = 0 [ 66.578938][ T5160] fuseblk: Bad value for 'fd' [pid 5162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5162] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5162] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5164], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5164 [pid 5162] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5164 attached [pid 5163] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5164] set_robust_list(0x7f91f65b49e0, 24 [pid 5163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5164] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... openat resumed>) = 3 [pid 5164] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5164] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] <... futex resumed>) = 0 [pid 5162] <... futex resumed>) = 1 [pid 5163] read(3, [pid 5162] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5163] <... read resumed>" "..., 8224) = 6144 [pid 5163] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] <... futex resumed>) = 0 [pid 5163] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] exit_group(0 [pid 5163] <... futex resumed>) = ? [pid 5162] <... exit_group resumed>) = ? [pid 5164] <... futex resumed>) = ? [pid 5163] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ [pid 5162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached , child_tidptr=0x5555568755d0) = 5165 [pid 5165] set_robust_list(0x5555568755e0, 24) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] setpgid(0, 0) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5165] write(3, "1000", 4) = 4 [pid 5165] close(3) = 0 [pid 5165] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5165] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5165] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5166 attached , parent_tid=[5166], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5166 [pid 5166] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5166] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5166] mkdirat(AT_FDCWD, "./file0", 000 [pid 5165] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5166] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] <... futex resumed>) = 0 [pid 5165] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5166] <... futex resumed>) = 0 [pid 5165] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5166] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5165] <... mmap resumed>) = 0x7f91f6594000 [pid 5165] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 66.601540][ T5163] fuseblk: Bad value for 'fd' [pid 5165] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5167 attached , parent_tid=[5167], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5167 [pid 5165] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] set_robust_list(0x7f91f65b49e0, 24 [pid 5165] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] <... set_robust_list resumed>) = 0 [pid 5167] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5167] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5167] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5167] read(3, " "..., 8224) = 6144 [pid 5166] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5166] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5167] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] exit_group(0 [pid 5167] <... futex resumed>) = ? [pid 5166] <... futex resumed>) = ? [pid 5165] <... exit_group resumed>) = ? [pid 5167] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5168 ./strace-static-x86_64: Process 5168 attached [pid 5168] set_robust_list(0x5555568755e0, 24) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5168] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5168] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5169 attached [pid 5169] set_robust_list(0x7f91f65d59e0, 24 [pid 5168] <... clone resumed>, parent_tid=[5169], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5169 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5168] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5169] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] <... futex resumed>) = 1 [pid 5168] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 66.633541][ T5166] fuseblk: Bad value for 'fd' [pid 5168] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5168] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5170 attached , parent_tid=[5170], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5170 [pid 5168] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] set_robust_list(0x7f91f65b49e0, 24 [pid 5168] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] <... set_robust_list resumed>) = 0 [pid 5170] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5170] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5168] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] read(3, " "..., 8224) = 6144 [pid 5169] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5169] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5170] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] exit_group(0 [pid 5170] <... futex resumed>) = ? [pid 5168] <... exit_group resumed>) = ? [pid 5169] <... futex resumed>) = ? [pid 5169] +++ exited with 0 +++ [pid 5170] +++ exited with 0 +++ [pid 5168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5171 ./strace-static-x86_64: Process 5171 attached [pid 5171] set_robust_list(0x5555568755e0, 24) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5171] setpgid(0, 0) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5171] write(3, "1000", 4) = 4 [pid 5171] close(3) = 0 [pid 5171] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5171] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5172 attached [pid 5172] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5172] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... clone resumed>, parent_tid=[5172], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5172 [pid 5171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5172] <... futex resumed>) = 0 [pid 5172] mkdirat(AT_FDCWD, "./file0", 000 [pid 5171] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5171] <... futex resumed>) = 0 [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5171] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 66.672521][ T5169] fuseblk: Bad value for 'fd' [pid 5171] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5173 attached , parent_tid=[5173], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5173 [pid 5171] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5173] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5173] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5171] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 0 [pid 5172] read(3, " "..., 8224) = 6144 [pid 5173] <... futex resumed>) = 1 [pid 5173] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5171] exit_group(0) = ? [pid 5173] <... futex resumed>) = ? [pid 5173] +++ exited with 0 +++ [pid 5172] <... futex resumed>) = ? [pid 5172] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5174 attached , child_tidptr=0x5555568755d0) = 5174 [pid 5174] set_robust_list(0x5555568755e0, 24) = 0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5174] setpgid(0, 0) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5174] write(3, "1000", 4) = 4 [pid 5174] close(3) = 0 [pid 5174] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5174] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5175 attached , parent_tid=[5175], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5175 [pid 5175] set_robust_list(0x7f91f65d59e0, 24 [pid 5174] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5175] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = 1 [pid 5174] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5174] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 66.701412][ T5172] fuseblk: Bad value for 'fd' [pid 5174] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5176], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5176 [pid 5174] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5176 attached [pid 5176] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5176] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5175] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5176] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = 1 [pid 5175] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] read(3, [pid 5175] <... futex resumed>) = 0 [pid 5176] <... read resumed>" "..., 8224) = 6144 [pid 5175] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5176] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5174] exit_group(0) = ? [pid 5175] <... futex resumed>) = ? [pid 5175] +++ exited with 0 +++ [pid 5176] <... futex resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached , child_tidptr=0x5555568755d0) = 5177 [pid 5177] set_robust_list(0x5555568755e0, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5177] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5178 attached , parent_tid=[5178], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5178 [pid 5178] set_robust_list(0x7f91f65d59e0, 24 [pid 5177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 66.725571][ T5175] fuseblk: Bad value for 'fd' [pid 5178] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5177] <... mmap resumed>) = 0x7f91f6594000 [pid 5177] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5179], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5179 [pid 5177] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5179 attached [pid 5178] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5179] set_robust_list(0x7f91f65b49e0, 24 [pid 5178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5179] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5178] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... openat resumed>) = 3 [pid 5179] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5178] <... futex resumed>) = 0 [pid 5177] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] read(3, " "..., 8224) = 6144 [pid 5178] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 1 [pid 5177] exit_group(0) = ? [pid 5179] <... futex resumed>) = ? [pid 5179] +++ exited with 0 +++ [pid 5178] +++ exited with 0 +++ [pid 5177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5180 ./strace-static-x86_64: Process 5180 attached [pid 5180] set_robust_list(0x5555568755e0, 24) = 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5180] setpgid(0, 0) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5180] write(3, "1000", 4) = 4 [pid 5180] close(3) = 0 [pid 5180] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5180] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5180] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5181 attached , parent_tid=[5181], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5181 [pid 5181] set_robust_list(0x7f91f65d59e0, 24 [pid 5180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5181] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] <... futex resumed>) = 0 [ 66.752974][ T5178] fuseblk: Bad value for 'fd' [pid 5181] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5180] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5181] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5180] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] <... mprotect resumed>) = 0 [pid 5181] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5182 attached [pid 5182] set_robust_list(0x7f91f65b49e0, 24 [pid 5180] <... clone resumed>, parent_tid=[5182], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5182 [pid 5182] <... set_robust_list resumed>) = 0 [pid 5180] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5180] <... futex resumed>) = 0 [pid 5180] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... openat resumed>) = 3 [pid 5182] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5182] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... futex resumed>) = 1 [pid 5181] read(3, [pid 5180] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... read resumed>" "..., 8224) = 6144 [pid 5181] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5181] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] exit_group(0 [pid 5182] <... futex resumed>) = ? [pid 5181] <... futex resumed>) = ? [pid 5180] <... exit_group resumed>) = ? [pid 5182] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5183 attached , child_tidptr=0x5555568755d0) = 5183 [pid 5183] set_robust_list(0x5555568755e0, 24) = 0 [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5183] setpgid(0, 0) = 0 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5183] write(3, "1000", 4) = 4 [pid 5183] close(3) = 0 [pid 5183] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5183] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5183] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5184 attached [pid 5184] set_robust_list(0x7f91f65d59e0, 24 [pid 5183] <... clone resumed>, parent_tid=[5184], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5184 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] mkdirat(AT_FDCWD, "./file0", 000 [pid 5183] <... futex resumed>) = 0 [pid 5184] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5183] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5183] <... futex resumed>) = 0 [pid 5183] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 66.774966][ T5181] fuseblk: Bad value for 'fd' [pid 5183] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5184] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... mprotect resumed>) = 0 [pid 5184] <... futex resumed>) = 0 [pid 5183] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5184] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5185 attached [pid 5185] set_robust_list(0x7f91f65b49e0, 24 [pid 5183] <... clone resumed>, parent_tid=[5185], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5185 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5183] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5183] <... futex resumed>) = 0 [pid 5185] <... openat resumed>) = 3 [pid 5183] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5183] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 0 [pid 5183] <... futex resumed>) = 1 [pid 5184] read(3, [pid 5183] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] <... read resumed>" "..., 8224) = 6144 [pid 5184] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5184] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] exit_group(0 [pid 5185] <... futex resumed>) = ? [pid 5184] <... futex resumed>) = ? [pid 5183] <... exit_group resumed>) = ? [pid 5184] +++ exited with 0 +++ [pid 5185] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached , child_tidptr=0x5555568755d0) = 5186 [pid 5186] set_robust_list(0x5555568755e0, 24) = 0 [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5186] setpgid(0, 0) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5186] write(3, "1000", 4) = 4 [pid 5186] close(3) = 0 [pid 5186] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5186] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5186] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5187], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5187 [pid 5186] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5187 attached [pid 5187] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5187] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5187] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5186] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5186] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5186] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5188], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5188 [pid 5186] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5188 attached [pid 5188] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5188] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5188] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5186] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = 1 [pid 5188] read(3, " "..., 8224) = 6144 [pid 5188] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [ 66.802512][ T5184] fuseblk: Bad value for 'fd' [pid 5188] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5187] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] exit_group(0 [pid 5187] <... futex resumed>) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5187] +++ exited with 0 +++ [pid 5188] <... futex resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5189 ./strace-static-x86_64: Process 5189 attached [pid 5189] set_robust_list(0x5555568755e0, 24) = 0 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5189] setpgid(0, 0) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5189] write(3, "1000", 4) = 4 [pid 5189] close(3) = 0 [pid 5189] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5189] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5189] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5190 attached , parent_tid=[5190], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5190 [pid 5190] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5189] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5189] <... futex resumed>) = 0 [ 66.838500][ T5187] fuseblk: Bad value for 'fd' [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5189] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5190] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5189] <... mprotect resumed>) = 0 [pid 5190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5191 attached [pid 5191] set_robust_list(0x7f91f65b49e0, 24 [pid 5189] <... clone resumed>, parent_tid=[5191], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5191 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5189] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5191] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5191] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5189] <... futex resumed>) = 1 [pid 5190] read(3, [pid 5189] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... read resumed>" "..., 8224) = 6144 [pid 5190] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5190] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] exit_group(0 [pid 5190] <... futex resumed>) = ? [pid 5191] <... futex resumed>) = ? [pid 5189] <... exit_group resumed>) = ? [pid 5190] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5192 attached , child_tidptr=0x5555568755d0) = 5192 [pid 5192] set_robust_list(0x5555568755e0, 24) = 0 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5192] setpgid(0, 0) = 0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5192] write(3, "1000", 4) = 4 [pid 5192] close(3) = 0 [pid 5192] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5192] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5193 attached , parent_tid=[5193], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5193 [pid 5193] set_robust_list(0x7f91f65d59e0, 24 [pid 5192] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5193] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 1 [pid 5192] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5192] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 66.866851][ T5190] fuseblk: Bad value for 'fd' [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5192] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5192] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5194], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5194 [pid 5192] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5194 attached [pid 5194] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5194] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5194] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5192] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] read(3, [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... read resumed>" "..., 8224) = 6144 [pid 5194] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5194] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5193] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5192] exit_group(0) = ? [pid 5194] <... futex resumed>) = ? [pid 5193] <... futex resumed>) = ? [pid 5193] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ [pid 5192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5195 ./strace-static-x86_64: Process 5195 attached [pid 5195] set_robust_list(0x5555568755e0, 24) = 0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5195] setpgid(0, 0) = 0 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5195] write(3, "1000", 4) = 4 [pid 5195] close(3) = 0 [pid 5195] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5195] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5195] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5196], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5196 ./strace-static-x86_64: Process 5196 attached [pid 5196] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5196] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5196] <... futex resumed>) = 0 [pid 5196] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5196] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 0 [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5196] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5195] <... mmap resumed>) = 0x7f91f6594000 [ 66.894320][ T5193] fuseblk: Bad value for 'fd' [pid 5195] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5195] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5196] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5196] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... clone resumed>, parent_tid=[5197], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5197 [pid 5196] <... futex resumed>) = 0 [pid 5196] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5197 attached [pid 5195] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] set_robust_list(0x7f91f65b49e0, 24 [pid 5195] <... futex resumed>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5195] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5197] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5197] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5196] read(3, " "..., 8224) = 6144 [pid 5196] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5196] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] exit_group(0 [pid 5197] <... futex resumed>) = ? [pid 5196] <... futex resumed>) = ? [pid 5195] <... exit_group resumed>) = ? [pid 5197] +++ exited with 0 +++ [pid 5196] +++ exited with 0 +++ [pid 5195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5198 attached , child_tidptr=0x5555568755d0) = 5198 [pid 5198] set_robust_list(0x5555568755e0, 24) = 0 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5198] setpgid(0, 0) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5198] write(3, "1000", 4) = 4 [pid 5198] close(3) = 0 [pid 5198] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5198] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5199 attached [pid 5199] set_robust_list(0x7f91f65d59e0, 24 [pid 5198] <... clone resumed>, parent_tid=[5199], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5199 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5199] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5198] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 66.926026][ T5196] fuseblk: Bad value for 'fd' [pid 5198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5199] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5198] <... mmap resumed>) = 0x7f91f6594000 [pid 5198] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5198] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5199] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5200 attached [pid 5200] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5200] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... clone resumed>, parent_tid=[5200], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5200 [pid 5199] <... futex resumed>) = 0 [pid 5198] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5200] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5198] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... openat resumed>) = 3 [pid 5200] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5200] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5199] read(3, [pid 5198] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... read resumed>" "..., 8224) = 6144 [pid 5199] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5198] <... futex resumed>) = 0 [pid 5199] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] exit_group(0 [pid 5199] <... futex resumed>) = ? [pid 5198] <... exit_group resumed>) = ? [pid 5200] <... futex resumed>) = ? [pid 5199] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5201 ./strace-static-x86_64: Process 5201 attached [pid 5201] set_robust_list(0x5555568755e0, 24) = 0 [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5201] setpgid(0, 0) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5201] write(3, "1000", 4) = 4 [pid 5201] close(3) = 0 [pid 5201] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5201] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5201] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5202 attached , parent_tid=[5202], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5202 [pid 5202] set_robust_list(0x7f91f65d59e0, 24 [pid 5201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... set_robust_list resumed>) = 0 [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] <... futex resumed>) = 0 [pid 5202] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5201] <... futex resumed>) = 0 [pid 5201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 66.955882][ T5199] fuseblk: Bad value for 'fd' [pid 5201] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5201] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5203], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5203 [pid 5201] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5203 attached [pid 5203] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5203] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5202] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] <... openat resumed>) = 3 [pid 5203] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 1 [pid 5202] read(3, [pid 5201] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] <... read resumed>" "..., 8224) = 6144 [pid 5203] <... futex resumed>) = 1 [pid 5202] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5201] exit_group(0 [pid 5202] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... exit_group resumed>) = ? [pid 5203] +++ exited with 0 +++ [pid 5202] +++ exited with 0 +++ [pid 5201] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5204 attached , child_tidptr=0x5555568755d0) = 5204 [pid 5204] set_robust_list(0x5555568755e0, 24) = 0 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5204] setpgid(0, 0) = 0 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5204] write(3, "1000", 4) = 4 [pid 5204] close(3) = 0 [pid 5204] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5204] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5204] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5205], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5205 [pid 5204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5205 attached [pid 5205] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5205] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 66.982365][ T5202] fuseblk: Bad value for 'fd' [pid 5204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5204] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5204] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5206 attached , parent_tid=[5206], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5206 [pid 5204] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5206] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5206] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5205] read(3, " "..., 8224) = 6144 [pid 5206] <... futex resumed>) = 1 [pid 5206] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5204] exit_group(0) = ? [pid 5206] <... futex resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5205] <... futex resumed>) = ? [pid 5205] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5207 ./strace-static-x86_64: Process 5207 attached [pid 5207] set_robust_list(0x5555568755e0, 24) = 0 [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5207] setpgid(0, 0) = 0 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5207] write(3, "1000", 4) = 4 [pid 5207] close(3) = 0 [pid 5207] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5207] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5207] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5208], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5208 [pid 5207] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5208 attached [pid 5208] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5208] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5208] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5207] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5207] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5209], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5209 [pid 5207] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5209 attached [ 67.013808][ T5205] fuseblk: Bad value for 'fd' [pid 5208] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5209] set_robust_list(0x7f91f65b49e0, 24 [pid 5208] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5208] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5209] <... set_robust_list resumed>) = 0 [pid 5209] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5209] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 0 [pid 5208] read(3, " "..., 8224) = 6144 [pid 5209] <... futex resumed>) = 1 [pid 5209] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5207] exit_group(0) = ? [pid 5209] <... futex resumed>) = ? [pid 5209] +++ exited with 0 +++ [pid 5208] <... futex resumed>) = ? [pid 5208] +++ exited with 0 +++ [pid 5207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5210 attached , child_tidptr=0x5555568755d0) = 5210 [pid 5210] set_robust_list(0x5555568755e0, 24) = 0 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5210] setpgid(0, 0) = 0 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5210] write(3, "1000", 4) = 4 [pid 5210] close(3) = 0 [pid 5210] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5210] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5210] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5211 attached , parent_tid=[5211], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5211 [pid 5211] set_robust_list(0x7f91f65d59e0, 24 [pid 5210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5210] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [ 67.043937][ T5208] fuseblk: Bad value for 'fd' [pid 5210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5211] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5210] <... mmap resumed>) = 0x7f91f6594000 [pid 5210] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5210] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5212], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5212 [pid 5210] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5212 attached [pid 5212] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5212] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5211] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5210] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... futex resumed>) = 0 [pid 5211] read(3, [pid 5212] <... futex resumed>) = 1 [pid 5212] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... read resumed>" "..., 8224) = 6144 [pid 5211] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5210] exit_group(0) = ? [pid 5212] <... futex resumed>) = ? [pid 5212] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ [pid 5210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5213 ./strace-static-x86_64: Process 5213 attached [pid 5213] set_robust_list(0x5555568755e0, 24) = 0 [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5213] setpgid(0, 0) = 0 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5213] write(3, "1000", 4) = 4 [pid 5213] close(3) = 0 [pid 5213] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5213] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5213] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5214 attached [pid 5214] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5214] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] <... clone resumed>, parent_tid=[5214], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5214 [pid 5213] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] <... futex resumed>) = 0 [pid 5213] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5214] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 67.067627][ T5211] fuseblk: Bad value for 'fd' [pid 5213] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5214] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5213] <... mprotect resumed>) = 0 [pid 5213] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5215 attached , parent_tid=[5215], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5215 [pid 5213] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5213] <... futex resumed>) = 0 [pid 5214] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 0 [pid 5214] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5215] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5215] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5215] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5213] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5213] <... futex resumed>) = 1 [pid 5214] read(3, [pid 5213] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... read resumed>" "..., 8224) = 6144 [pid 5214] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5213] <... futex resumed>) = 0 [pid 5214] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] exit_group(0 [pid 5214] <... futex resumed>) = ? [pid 5213] <... exit_group resumed>) = ? [pid 5214] +++ exited with 0 +++ [pid 5215] <... futex resumed>) = ? [pid 5215] +++ exited with 0 +++ [pid 5213] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5216 attached , child_tidptr=0x5555568755d0) = 5216 [pid 5216] set_robust_list(0x5555568755e0, 24) = 0 [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5216] setpgid(0, 0) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5216] write(3, "1000", 4) = 4 [pid 5216] close(3) = 0 [pid 5216] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5216] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5216] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5217], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5217 ./strace-static-x86_64: Process 5217 attached [pid 5216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5217] mkdirat(AT_FDCWD, "./file0", 000 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5216] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5217] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5216] <... mprotect resumed>) = 0 [ 67.095902][ T5214] fuseblk: Bad value for 'fd' [pid 5217] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5216] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] <... clone resumed>, parent_tid=[5218], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5218 [pid 5217] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5218 attached ) = 0 [pid 5218] set_robust_list(0x7f91f65b49e0, 24 [pid 5216] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... set_robust_list resumed>) = 0 [pid 5218] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5218] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5218] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 1 [pid 5216] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] read(3, " "..., 8224) = 6144 [pid 5217] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5217] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] exit_group(0) = ? [pid 5217] <... futex resumed>) = ? [pid 5217] +++ exited with 0 +++ [pid 5218] <... futex resumed>) = ? [pid 5218] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5219 ./strace-static-x86_64: Process 5219 attached [pid 5219] set_robust_list(0x5555568755e0, 24) = 0 [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5219] setpgid(0, 0) = 0 [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5219] write(3, "1000", 4) = 4 [pid 5219] close(3) = 0 [pid 5219] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [ 67.129038][ T5217] fuseblk: Bad value for 'fd' [pid 5219] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5219] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5220 attached , parent_tid=[5220], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5220 [pid 5220] set_robust_list(0x7f91f65d59e0, 24 [pid 5219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5219] <... futex resumed>) = 0 [pid 5219] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5220] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5219] <... mmap resumed>) = 0x7f91f6594000 [pid 5219] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5219] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5221], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5221 ./strace-static-x86_64: Process 5221 attached [pid 5219] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] set_robust_list(0x7f91f65b49e0, 24 [pid 5220] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5219] <... futex resumed>) = 0 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5220] <... futex resumed>) = 0 [pid 5221] <... openat resumed>) = 3 [pid 5220] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5219] <... futex resumed>) = 0 [pid 5221] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5219] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] read(3, " "..., 8224) = 6144 [pid 5220] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5219] <... futex resumed>) = 0 [pid 5220] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] exit_group(0) = ? [pid 5221] <... futex resumed>) = ? [pid 5220] <... futex resumed>) = ? [pid 5220] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [pid 5219] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5222 ./strace-static-x86_64: Process 5222 attached [pid 5222] set_robust_list(0x5555568755e0, 24) = 0 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5222] setpgid(0, 0) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5222] write(3, "1000", 4) = 4 [pid 5222] close(3) = 0 [pid 5222] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5222] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5222] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5223], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5223 ./strace-static-x86_64: Process 5223 attached [pid 5223] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5223] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [pid 5223] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5223] <... futex resumed>) = 0 [ 67.154722][ T5220] fuseblk: Bad value for 'fd' [pid 5223] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5222] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5223] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5222] <... mmap resumed>) = 0x7f91f6594000 [pid 5223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5223] <... futex resumed>) = 0 [pid 5223] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] <... mprotect resumed>) = 0 [pid 5222] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5224 attached [pid 5224] set_robust_list(0x7f91f65b49e0, 24 [pid 5222] <... clone resumed>, parent_tid=[5224], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5224 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5222] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5222] <... futex resumed>) = 0 [pid 5224] <... openat resumed>) = 3 [pid 5222] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5222] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 1 [pid 5223] read(3, [pid 5222] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... read resumed>" "..., 8224) = 6144 [pid 5223] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] <... futex resumed>) = 0 [pid 5223] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] exit_group(0 [pid 5223] <... futex resumed>) = ? [pid 5222] <... exit_group resumed>) = ? [pid 5223] +++ exited with 0 +++ [pid 5224] <... futex resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached , child_tidptr=0x5555568755d0) = 5225 [pid 5225] set_robust_list(0x5555568755e0, 24) = 0 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5225] setpgid(0, 0) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5225] write(3, "1000", 4) = 4 [pid 5225] close(3) = 0 [pid 5225] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5225] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5225] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5226 attached , parent_tid=[5226], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5226 [pid 5226] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5226] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5226] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5226] <... futex resumed>) = 0 [pid 5225] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5226] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5225] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 67.184814][ T5223] fuseblk: Bad value for 'fd' [pid 5225] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5227 attached , parent_tid=[5227], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5227 [pid 5225] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5227] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5226] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5226] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5225] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5226] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5226] read(3, [pid 5225] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = 1 [pid 5226] <... read resumed>" "..., 8224) = 6144 [pid 5226] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5225] exit_group(0 [pid 5227] <... futex resumed>) = ? [pid 5225] <... exit_group resumed>) = ? [pid 5227] +++ exited with 0 +++ [pid 5226] +++ exited with 0 +++ [pid 5225] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5228 ./strace-static-x86_64: Process 5228 attached [pid 5228] set_robust_list(0x5555568755e0, 24) = 0 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5228] setpgid(0, 0) = 0 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5228] write(3, "1000", 4) = 4 [pid 5228] close(3) = 0 [pid 5228] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5228] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5228] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5229 attached [pid 5229] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5229] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... clone resumed>, parent_tid=[5229], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5229 [pid 5228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5229] <... futex resumed>) = 0 [pid 5229] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [ 67.222773][ T5226] fuseblk: Bad value for 'fd' [pid 5229] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5228] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5228] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5228] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5230], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5230 [pid 5228] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5230 attached [pid 5229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] set_robust_list(0x7f91f65b49e0, 24 [pid 5229] <... futex resumed>) = 0 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5230] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... futex resumed>) = 0 [pid 5228] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 1 [pid 5229] read(3, [pid 5228] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... read resumed>" "..., 8224) = 6144 [pid 5229] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5229] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... futex resumed>) = 0 [pid 5228] exit_group(0) = ? [pid 5229] <... futex resumed>) = ? [pid 5230] <... futex resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ [pid 5228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5231 ./strace-static-x86_64: Process 5231 attached [pid 5231] set_robust_list(0x5555568755e0, 24) = 0 [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5231] setpgid(0, 0) = 0 [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5231] write(3, "1000", 4) = 4 [pid 5231] close(3) = 0 [pid 5231] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5231] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5231] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5232], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5232 [pid 5231] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5232] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5232] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5231] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5231] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5231] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5233 attached , parent_tid=[5233], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5233 [pid 5231] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... futex resumed>) = 1 [pid 5233] set_robust_list(0x7f91f65b49e0, 24 [pid 5232] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5233] <... set_robust_list resumed>) = 0 [ 67.254412][ T5229] fuseblk: Bad value for 'fd' [pid 5233] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5232] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5232] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5232] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5231] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 1 [pid 5232] read(3, [pid 5231] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... read resumed>" "..., 8224) = 6144 [pid 5232] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5232] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] exit_group(0 [pid 5232] <... futex resumed>) = ? [pid 5231] <... exit_group resumed>) = ? [pid 5233] <... futex resumed>) = ? [pid 5233] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ [pid 5231] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5234 ./strace-static-x86_64: Process 5234 attached [pid 5234] set_robust_list(0x5555568755e0, 24) = 0 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5234] setpgid(0, 0) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] write(3, "1000", 4) = 4 [pid 5234] close(3) = 0 [pid 5234] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5234] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5235 attached [pid 5235] set_robust_list(0x7f91f65d59e0, 24 [pid 5234] <... clone resumed>, parent_tid=[5235], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5235 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] mkdirat(AT_FDCWD, "./file0", 000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5235] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5234] <... mmap resumed>) = 0x7f91f6594000 [ 67.281856][ T5232] fuseblk: Bad value for 'fd' [pid 5234] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5235] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5235] <... futex resumed>) = 0 [pid 5235] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... clone resumed>, parent_tid=[5236], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5236 ./strace-static-x86_64: Process 5236 attached [pid 5234] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] set_robust_list(0x7f91f65b49e0, 24 [pid 5234] <... futex resumed>) = 0 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5234] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5236] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 1 [pid 5234] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5235] read(3, [pid 5234] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... read resumed>" "..., 8224) = 6144 [pid 5235] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] exit_group(0 [pid 5236] <... futex resumed>) = ? [pid 5235] <... futex resumed>) = ? [pid 5234] <... exit_group resumed>) = ? [pid 5236] +++ exited with 0 +++ [pid 5235] +++ exited with 0 +++ [pid 5234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5237 ./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x5555568755e0, 24) = 0 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setpgid(0, 0) = 0 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1000", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5237] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5238 attached , parent_tid=[5238], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5238 [pid 5238] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5238] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5237] <... futex resumed>) = 0 [ 67.306225][ T5235] fuseblk: Bad value for 'fd' [pid 5237] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5237] <... mmap resumed>) = 0x7f91f6594000 [pid 5237] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... mprotect resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5237] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5239 attached , parent_tid=[5239], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5239 [pid 5239] set_robust_list(0x7f91f65b49e0, 24 [pid 5237] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5237] <... futex resumed>) = 0 [pid 5239] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5237] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... openat resumed>) = 3 [pid 5239] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5239] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] read(3, " "..., 8224) = 6144 [pid 5238] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5237] exit_group(0) = ? [pid 5239] <... futex resumed>) = ? [pid 5239] +++ exited with 0 +++ [pid 5238] +++ exited with 0 +++ [pid 5237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached , child_tidptr=0x5555568755d0) = 5240 [pid 5240] set_robust_list(0x5555568755e0, 24) = 0 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5240] setpgid(0, 0) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5240] write(3, "1000", 4) = 4 [pid 5240] close(3) = 0 [pid 5240] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5240] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5240] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5241] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... clone resumed>, parent_tid=[5241], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5241 [pid 5240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5241] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5240] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5241] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5240] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5242], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5242 [pid 5240] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 67.333327][ T5238] fuseblk: Bad value for 'fd' [pid 5240] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5242] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5242] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5242] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5241] read(3, " "..., 8224) = 6144 [pid 5240] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5241] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] exit_group(0 [pid 5242] <... futex resumed>) = ? [pid 5241] <... futex resumed>) = ? [ 67.365422][ T5241] fuseblk: Bad value for 'fd' [pid 5240] <... exit_group resumed>) = ? [pid 5242] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ [pid 5240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5243 ./strace-static-x86_64: Process 5243 attached [pid 5243] set_robust_list(0x5555568755e0, 24) = 0 [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5243] setpgid(0, 0) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5243] write(3, "1000", 4) = 4 [pid 5243] close(3) = 0 [pid 5243] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5243] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5244], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5244 [pid 5243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5244] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5243] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5243] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5245], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5245 [pid 5243] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... futex resumed>) = 1 [pid 5244] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5245 attached [pid 5245] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5244] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5245] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5244] read(3, [pid 5243] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... read resumed>" "..., 8224) = 6144 [pid 5244] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5244] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] exit_group(0 [pid 5245] <... futex resumed>) = ? [pid 5244] <... futex resumed>) = ? [pid 5243] <... exit_group resumed>) = ? [pid 5245] +++ exited with 0 +++ [pid 5244] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached , child_tidptr=0x5555568755d0) = 5246 [pid 5246] set_robust_list(0x5555568755e0, 24) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5246] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5246] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5247 attached [pid 5247] set_robust_list(0x7f91f65d59e0, 24 [pid 5246] <... clone resumed>, parent_tid=[5247], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5247 [pid 5246] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... set_robust_list resumed>) = 0 [pid 5247] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5247] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5246] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5246] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5248], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5248 [ 67.389749][ T5244] fuseblk: Bad value for 'fd' [pid 5246] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5248 attached [pid 5248] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5248] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5247] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5248] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... futex resumed>) = 1 [pid 5248] read(3, [pid 5247] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] <... read resumed>" "..., 8224) = 6144 [pid 5248] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5246] exit_group(0) = ? [pid 5248] <... futex resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5249 ./strace-static-x86_64: Process 5249 attached [pid 5249] set_robust_list(0x5555568755e0, 24) = 0 [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5249] setpgid(0, 0) = 0 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5249] write(3, "1000", 4) = 4 [pid 5249] close(3) = 0 [pid 5249] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5249] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5249] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5250], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5250 [pid 5249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5250 attached [pid 5250] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5250] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5250] <... futex resumed>) = 1 [pid 5249] <... mmap resumed>) = 0x7f91f6594000 [pid 5249] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5249] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5251], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5251 [pid 5249] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5251 attached [ 67.418907][ T5247] fuseblk: Bad value for 'fd' [pid 5250] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5251] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5250] <... futex resumed>) = 0 [pid 5251] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5249] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5249] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] read(3, " "..., 8224) = 6144 [pid 5250] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5250] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] exit_group(0 [pid 5251] <... futex resumed>) = ? [pid 5250] <... futex resumed>) = ? [pid 5249] <... exit_group resumed>) = ? [pid 5251] +++ exited with 0 +++ [pid 5250] +++ exited with 0 +++ [pid 5249] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5252 ./strace-static-x86_64: Process 5252 attached [pid 5252] set_robust_list(0x5555568755e0, 24) = 0 [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5252] setpgid(0, 0) = 0 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5252] write(3, "1000", 4) = 4 [pid 5252] close(3) = 0 [pid 5252] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5252] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5252] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5253], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5253 [pid 5252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5253 attached [pid 5253] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5253] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5252] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5252] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5254], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5254 [pid 5252] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5254 attached [pid 5253] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 67.454621][ T5250] fuseblk: Bad value for 'fd' [pid 5254] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5253] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5254] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... openat resumed>) = 3 [pid 5253] <... futex resumed>) = 0 [pid 5254] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5252] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... futex resumed>) = 0 [pid 5252] <... futex resumed>) = 1 [pid 5253] read(3, [pid 5252] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... read resumed>" "..., 8224) = 6144 [pid 5253] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5253] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] exit_group(0 [pid 5254] <... futex resumed>) = ? [pid 5253] <... futex resumed>) = ? [pid 5252] <... exit_group resumed>) = ? [pid 5254] +++ exited with 0 +++ [pid 5253] +++ exited with 0 +++ [pid 5252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5255 ./strace-static-x86_64: Process 5255 attached [pid 5255] set_robust_list(0x5555568755e0, 24) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 [pid 5255] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5255] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5255] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5256 attached , parent_tid=[5256], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5256 [pid 5256] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5256] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 67.480879][ T5253] fuseblk: Bad value for 'fd' [pid 5256] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5255] <... mmap resumed>) = 0x7f91f6594000 [pid 5256] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5255] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... mprotect resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x7f91f65b49e0, 24 [pid 5255] <... clone resumed>, parent_tid=[5257], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5257 [pid 5257] <... set_robust_list resumed>) = 0 [pid 5255] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... openat resumed>) = 3 [pid 5257] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 1 [pid 5256] read(3, [pid 5255] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... read resumed>" "..., 8224) = 6144 [pid 5256] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5256] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] exit_group(0 [pid 5256] <... futex resumed>) = ? [pid 5255] <... exit_group resumed>) = ? [pid 5256] +++ exited with 0 +++ [pid 5257] <... futex resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5258 ./strace-static-x86_64: Process 5258 attached [pid 5258] set_robust_list(0x5555568755e0, 24) = 0 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5258] setpgid(0, 0) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5258] write(3, "1000", 4) = 4 [pid 5258] close(3) = 0 [pid 5258] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5258] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5258] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5259 attached , parent_tid=[5259], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5259 [pid 5259] set_robust_list(0x7f91f65d59e0, 24 [pid 5258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5259] mkdirat(AT_FDCWD, "./file0", 000 [pid 5258] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5259] <... futex resumed>) = 1 [pid 5258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5258] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5259] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 67.509455][ T5256] fuseblk: Bad value for 'fd' [pid 5258] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5259] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5259] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5260 attached [pid 5259] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] set_robust_list(0x7f91f65b49e0, 24 [pid 5258] <... clone resumed>, parent_tid=[5260], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5260 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5258] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5258] <... futex resumed>) = 0 [pid 5260] <... openat resumed>) = 3 [pid 5258] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... futex resumed>) = 0 [pid 5258] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5259] read(3, [pid 5258] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... read resumed>" "..., 8224) = 6144 [pid 5259] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5259] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] exit_group(0) = ? [pid 5259] <... futex resumed>) = ? [pid 5260] <... futex resumed>) = ? [pid 5259] +++ exited with 0 +++ [pid 5260] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5261 attached , child_tidptr=0x5555568755d0) = 5261 [pid 5261] set_robust_list(0x5555568755e0, 24) = 0 [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5261] setpgid(0, 0) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5261] write(3, "1000", 4) = 4 [pid 5261] close(3) = 0 [pid 5261] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5261] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5261] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5262 attached , parent_tid=[5262], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5262 [pid 5261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] set_robust_list(0x7f91f65d59e0, 24 [pid 5261] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... set_robust_list resumed>) = 0 [pid 5262] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5262] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5261] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5262] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5261] <... mmap resumed>) = 0x7f91f6594000 [pid 5261] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5261] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5263], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5263 [ 67.532910][ T5259] fuseblk: Bad value for 'fd' [pid 5261] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5263 attached ) = 0 [pid 5261] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5263] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5263] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5261] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] <... futex resumed>) = 1 [pid 5261] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... futex resumed>) = 0 [pid 5262] read(3, " "..., 8224) = 6144 [pid 5262] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5262] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] exit_group(0 [pid 5262] <... futex resumed>) = ? [pid 5261] <... exit_group resumed>) = ? [pid 5262] +++ exited with 0 +++ [pid 5263] <... futex resumed>) = ? [pid 5263] +++ exited with 0 +++ [pid 5261] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5264 attached , child_tidptr=0x5555568755d0) = 5264 [pid 5264] set_robust_list(0x5555568755e0, 24) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5264] setpgid(0, 0) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5264] write(3, "1000", 4) = 4 [pid 5264] close(3) = 0 [pid 5264] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5264] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5265 attached , parent_tid=[5265], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5265 [pid 5264] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5265] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5265] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5264] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5264] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5266], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5266 [pid 5265] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5264] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 67.562033][ T5262] fuseblk: Bad value for 'fd' [pid 5264] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5266] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5266] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = 1 [pid 5266] read(3, [pid 5265] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5266] <... read resumed>" "..., 8224) = 6144 [pid 5265] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] exit_group(0) = ? [pid 5266] <... futex resumed>) = ? [pid 5265] <... futex resumed>) = ? [pid 5266] +++ exited with 0 +++ [pid 5265] +++ exited with 0 +++ [pid 5264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5267 attached , child_tidptr=0x5555568755d0) = 5267 [pid 5267] set_robust_list(0x5555568755e0, 24) = 0 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5267] setpgid(0, 0) = 0 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5267] write(3, "1000", 4) = 4 [pid 5267] close(3) = 0 [pid 5267] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5267] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5268 attached , parent_tid=[5268], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5268 [pid 5268] set_robust_list(0x7f91f65d59e0, 24 [pid 5267] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5267] <... futex resumed>) = 0 [pid 5268] mkdirat(AT_FDCWD, "./file0", 000 [pid 5267] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5268] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5267] <... mmap resumed>) = 0x7f91f6594000 [ 67.594024][ T5265] fuseblk: Bad value for 'fd' [pid 5267] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5267] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5269], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5269 [pid 5267] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5269 attached [pid 5269] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5269] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5268] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5269] <... openat resumed>) = 3 [pid 5269] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5267] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5267] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5269] <... futex resumed>) = 1 [pid 5269] read(3, [pid 5268] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... read resumed>" "..., 8224) = 6144 [pid 5269] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... futex resumed>) = 0 [pid 5267] exit_group(0) = ? [pid 5269] <... futex resumed>) = ? [pid 5268] <... futex resumed>) = ? [pid 5268] +++ exited with 0 +++ [pid 5269] +++ exited with 0 +++ [pid 5267] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5270 ./strace-static-x86_64: Process 5270 attached [pid 5270] set_robust_list(0x5555568755e0, 24) = 0 [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5270] setpgid(0, 0) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5270] write(3, "1000", 4) = 4 [pid 5270] close(3) = 0 [pid 5270] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5270] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5271], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5271 [pid 5270] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5271 attached [pid 5271] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5271] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5271] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 67.618468][ T5268] fuseblk: Bad value for 'fd' [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5270] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5270] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5272], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5272 [pid 5270] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5272 attached [pid 5272] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5272] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5272] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5270] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5270] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... futex resumed>) = 1 [pid 5272] read(3, [pid 5271] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5272] <... read resumed>" "..., 8224) = 6144 [pid 5272] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = 1 [pid 5271] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] <... futex resumed>) = 0 [pid 5270] exit_group(0 [pid 5272] <... futex resumed>) = ? [pid 5270] <... exit_group resumed>) = ? [pid 5272] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5273 ./strace-static-x86_64: Process 5273 attached [pid 5273] set_robust_list(0x5555568755e0, 24) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5273] setpgid(0, 0) = 0 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5273] write(3, "1000", 4) = 4 [pid 5273] close(3) = 0 [pid 5273] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5273] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5273] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5274 attached [pid 5274] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... clone resumed>, parent_tid=[5274], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5274 [pid 5273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5274] <... futex resumed>) = 0 [pid 5273] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = 1 [pid 5273] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5273] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5274] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5273] <... mprotect resumed>) = 0 [pid 5273] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5275], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5275 [ 67.644463][ T5271] fuseblk: Bad value for 'fd' [pid 5273] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5273] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x7f91f65b49e0, 24 [pid 5274] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... set_robust_list resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5275] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = 1 [pid 5273] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 0 [pid 5274] read(3, [pid 5275] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... read resumed>" "..., 8224) = 6144 [pid 5274] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5274] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] exit_group(0 [pid 5274] <... futex resumed>) = ? [pid 5273] <... exit_group resumed>) = ? [pid 5275] <... futex resumed>) = ? [pid 5275] +++ exited with 0 +++ [pid 5274] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached , child_tidptr=0x5555568755d0) = 5276 [pid 5276] set_robust_list(0x5555568755e0, 24) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5276] setpgid(0, 0) = 0 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5276] write(3, "1000", 4) = 4 [pid 5276] close(3) = 0 [pid 5276] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5276] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5276] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5277] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] <... clone resumed>, parent_tid=[5277], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5277 [pid 5276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... futex resumed>) = 0 [pid 5277] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5277] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5276] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5276] <... mmap resumed>) = 0x7f91f6594000 [ 67.672991][ T5274] fuseblk: Bad value for 'fd' [pid 5276] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5276] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5278], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5278 [pid 5277] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5276] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5277] <... futex resumed>) = 0 [pid 5276] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5278 attached [pid 5278] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5278] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5278] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5276] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 1 [pid 5277] read(3, [pid 5276] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] <... read resumed>" "..., 8224) = 6144 [pid 5278] <... futex resumed>) = 1 [pid 5277] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5278] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] exit_group(0 [pid 5277] <... futex resumed>) = ? [pid 5278] <... futex resumed>) = ? [pid 5276] <... exit_group resumed>) = ? [pid 5277] +++ exited with 0 +++ [pid 5278] +++ exited with 0 +++ [pid 5276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5279 attached , child_tidptr=0x5555568755d0) = 5279 [pid 5279] set_robust_list(0x5555568755e0, 24) = 0 [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5279] write(3, "1000", 4) = 4 [pid 5279] close(3) = 0 [pid 5279] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5279] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5279] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5280 attached [pid 5280] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5280] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... clone resumed>, parent_tid=[5280], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5280 [pid 5279] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5280] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5280] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5280] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5279] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 67.707402][ T5277] fuseblk: Bad value for 'fd' [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5279] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5280] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5280] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5279] <... mprotect resumed>) = 0 [pid 5280] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5281 attached [pid 5281] set_robust_list(0x7f91f65b49e0, 24 [pid 5279] <... clone resumed>, parent_tid=[5281], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5281 [pid 5281] <... set_robust_list resumed>) = 0 [pid 5279] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5279] <... futex resumed>) = 0 [pid 5279] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... openat resumed>) = 3 [pid 5281] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5281] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 1 [pid 5280] read(3, [pid 5279] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... read resumed>" "..., 8224) = 6144 [pid 5280] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5279] <... futex resumed>) = 0 [pid 5280] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] exit_group(0 [pid 5280] <... futex resumed>) = ? [pid 5279] <... exit_group resumed>) = ? [pid 5280] +++ exited with 0 +++ [pid 5281] <... futex resumed>) = ? [pid 5281] +++ exited with 0 +++ [pid 5279] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5282 attached , child_tidptr=0x5555568755d0) = 5282 [pid 5282] set_robust_list(0x5555568755e0, 24) = 0 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5282] setpgid(0, 0) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5282] write(3, "1000", 4) = 4 [pid 5282] close(3) = 0 [pid 5282] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5282] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5283 attached , parent_tid=[5283], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5283 [pid 5283] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5283] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5283] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5283] <... futex resumed>) = 0 [pid 5282] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5282] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5282] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [ 67.739236][ T5280] fuseblk: Bad value for 'fd' [pid 5283] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5282] <... clone resumed>, parent_tid=[5284], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5284 [pid 5282] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5284 attached [pid 5284] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5284] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5284] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5284] read(3, [pid 5282] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5282] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... read resumed>" "..., 8224) = 6144 [pid 5284] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5284] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5283] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5283] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] exit_group(0) = ? [pid 5284] <... futex resumed>) = ? [pid 5284] +++ exited with 0 +++ [pid 5283] <... futex resumed>) = ? [pid 5283] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5285 attached , child_tidptr=0x5555568755d0) = 5285 [pid 5285] set_robust_list(0x5555568755e0, 24) = 0 [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5285] setpgid(0, 0) = 0 [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5285] write(3, "1000", 4) = 4 [pid 5285] close(3) = 0 [pid 5285] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5285] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5285] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5286 attached [pid 5286] set_robust_list(0x7f91f65d59e0, 24 [pid 5285] <... clone resumed>, parent_tid=[5286], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5286 [pid 5286] <... set_robust_list resumed>) = 0 [pid 5285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 67.772764][ T5283] fuseblk: Bad value for 'fd' [pid 5286] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5285] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5286] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... mprotect resumed>) = 0 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5287], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5287 [pid 5285] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5285] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5287 attached [pid 5287] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5287] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5287] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5287] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... futex resumed>) = 0 [pid 5286] read(3, " "..., 8224) = 6144 [pid 5286] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5286] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] exit_group(0 [pid 5286] <... futex resumed>) = ? [pid 5285] <... exit_group resumed>) = ? [pid 5286] +++ exited with 0 +++ [pid 5287] <... futex resumed>) = ? [pid 5287] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached , child_tidptr=0x5555568755d0) = 5288 [pid 5288] set_robust_list(0x5555568755e0, 24) = 0 [pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5288] setpgid(0, 0) = 0 [pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5288] write(3, "1000", 4) = 4 [pid 5288] close(3) = 0 [pid 5288] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5288] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5288] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5289 attached , parent_tid=[5289], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5289 [pid 5289] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] <... futex resumed>) = 0 [pid 5289] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5289] <... futex resumed>) = 0 [pid 5288] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 67.804867][ T5286] fuseblk: Bad value for 'fd' [pid 5289] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5288] <... futex resumed>) = 0 [pid 5288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5289] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5289] <... futex resumed>) = 0 [pid 5288] <... mprotect resumed>) = 0 [pid 5289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5290 attached [pid 5290] set_robust_list(0x7f91f65b49e0, 24 [pid 5288] <... clone resumed>, parent_tid=[5290], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5290 [pid 5290] <... set_robust_list resumed>) = 0 [pid 5288] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5288] <... futex resumed>) = 0 [pid 5288] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... openat resumed>) = 3 [pid 5290] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5288] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] <... futex resumed>) = 0 [pid 5288] <... futex resumed>) = 1 [pid 5289] read(3, [pid 5288] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... read resumed>" "..., 8224) = 6144 [pid 5289] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5288] <... futex resumed>) = 0 [pid 5289] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] exit_group(0 [pid 5290] <... futex resumed>) = ? [pid 5289] <... futex resumed>) = ? [pid 5288] <... exit_group resumed>) = ? [pid 5289] +++ exited with 0 +++ [pid 5290] +++ exited with 0 +++ [pid 5288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5291 ./strace-static-x86_64: Process 5291 attached [pid 5291] set_robust_list(0x5555568755e0, 24) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5291] setpgid(0, 0) = 0 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5291] write(3, "1000", 4) = 4 [pid 5291] close(3) = 0 [pid 5291] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5291] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5292 attached , parent_tid=[5292], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5292 [pid 5292] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5292] <... futex resumed>) = 0 [pid 5291] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5291] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5292] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5291] <... clone resumed>, parent_tid=[5293], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5293 [pid 5291] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 67.840883][ T5289] fuseblk: Bad value for 'fd' [pid 5291] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5293 attached [pid 5292] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5293] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5293] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5292] read(3, [pid 5291] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5292] <... read resumed>" "..., 8224) = 6144 [pid 5292] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5292] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] exit_group(0) = ? [pid 5292] <... futex resumed>) = ? [pid 5293] <... futex resumed>) = ? [pid 5292] +++ exited with 0 +++ [pid 5293] +++ exited with 0 +++ [pid 5291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5294 ./strace-static-x86_64: Process 5294 attached [pid 5294] set_robust_list(0x5555568755e0, 24) = 0 [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5294] setpgid(0, 0) = 0 [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5294] write(3, "1000", 4) = 4 [pid 5294] close(3) = 0 [pid 5294] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5294] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5295 attached [pid 5295] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] <... clone resumed>, parent_tid=[5295], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5295 [pid 5294] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 1 [pid 5294] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5295] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5295] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5295] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5294] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5295] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5294] <... mprotect resumed>) = 0 [ 67.869489][ T5292] fuseblk: Bad value for 'fd' [pid 5294] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5296], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5296 [pid 5294] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5296 attached [pid 5294] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5296] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5296] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5296] read(3, [pid 5294] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... read resumed>" "..., 8224) = 6144 [pid 5295] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5294] <... futex resumed>) = 0 [pid 5294] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5296] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5296] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5294] exit_group(0) = ? [pid 5296] <... futex resumed>) = ? [pid 5296] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5297 ./strace-static-x86_64: Process 5297 attached [pid 5297] set_robust_list(0x5555568755e0, 24) = 0 [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5297] setpgid(0, 0) = 0 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5297] write(3, "1000", 4) = 4 [pid 5297] close(3) = 0 [pid 5297] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5297] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5298 attached , parent_tid=[5298], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5298 [pid 5297] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5298] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5298] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5297] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5297] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5299 attached [pid 5299] set_robust_list(0x7f91f65b49e0, 24 [pid 5297] <... clone resumed>, parent_tid=[5299], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5299 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5297] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5297] <... futex resumed>) = 0 [pid 5297] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... openat resumed>) = 3 [pid 5299] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5299] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = 0 [pid 5299] read(3, [ 67.899343][ T5295] fuseblk: Bad value for 'fd' [pid 5297] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... read resumed>" "..., 8224) = 6144 [pid 5299] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5299] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5298] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5297] exit_group(0 [pid 5298] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = ? [pid 5297] <... exit_group resumed>) = ? [pid 5299] +++ exited with 0 +++ [pid 5298] +++ exited with 0 +++ [pid 5297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5300 attached , child_tidptr=0x5555568755d0) = 5300 [pid 5300] set_robust_list(0x5555568755e0, 24) = 0 [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] setpgid(0, 0) = 0 [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5300] write(3, "1000", 4) = 4 [pid 5300] close(3) = 0 [pid 5300] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5300] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5300] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5301 attached , parent_tid=[5301], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5301 [pid 5300] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5301] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5301] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5300] <... futex resumed>) = 0 [pid 5300] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5300] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5300] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5302], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5302 [pid 5301] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5300] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5302 attached [pid 5302] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5302] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5302] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 0 [pid 5300] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5300] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] read(3, " "..., 8224) = 6144 [pid 5301] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5302] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 0 [pid 5301] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 1 [pid 5302] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5300] exit_group(0) = ? [pid 5302] <... futex resumed>) = ? [pid 5301] <... futex resumed>) = ? [pid 5302] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5303 attached , child_tidptr=0x5555568755d0) = 5303 [pid 5303] set_robust_list(0x5555568755e0, 24) = 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] setpgid(0, 0) = 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] write(3, "1000", 4) = 4 [pid 5303] close(3) = 0 [pid 5303] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5303] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5304], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5304 [pid 5303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5304 attached [pid 5304] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5304] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5303] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5303] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5305 attached , parent_tid=[5305], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5305 [pid 5303] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5303] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 67.942222][ T5298] fuseblk: Unknown parameter ' ffffffffffffffff' [ 67.973834][ T5301] fuseblk: Bad value for 'fd' [pid 5304] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5305] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5304] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5305] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... openat resumed>) = 3 [pid 5304] <... futex resumed>) = 0 [pid 5305] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] <... futex resumed>) = 0 [pid 5304] read(3, " "..., 8224) = 6144 [pid 5304] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5303] <... futex resumed>) = 0 [pid 5303] exit_group(0 [pid 5305] <... futex resumed>) = ? [pid 5303] <... exit_group resumed>) = ? [pid 5305] +++ exited with 0 +++ [pid 5304] +++ exited with 0 +++ [pid 5303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5306 ./strace-static-x86_64: Process 5306 attached [pid 5306] set_robust_list(0x5555568755e0, 24) = 0 [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] setpgid(0, 0) = 0 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5306] write(3, "1000", 4) = 4 [pid 5306] close(3) = 0 [pid 5306] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5306] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5307 attached , parent_tid=[5307], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5307 [pid 5307] set_robust_list(0x7f91f65d59e0, 24 [pid 5306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... set_robust_list resumed>) = 0 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 68.002523][ T5304] fuseblk: Bad value for 'fd' [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5307] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5306] <... mmap resumed>) = 0x7f91f6594000 [pid 5306] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5306] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5308], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5308 [pid 5306] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5306] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5308 attached [pid 5308] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5308] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5307] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... openat resumed>) = 3 [pid 5308] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... futex resumed>) = 0 [pid 5306] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5306] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] read(3, " "..., 8224) = 6144 [pid 5308] <... futex resumed>) = 1 [pid 5308] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5306] <... futex resumed>) = 0 [pid 5307] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5306] exit_group(0 [pid 5307] <... futex resumed>) = ? [pid 5306] <... exit_group resumed>) = ? [pid 5308] <... futex resumed>) = ? [pid 5308] +++ exited with 0 +++ [pid 5307] +++ exited with 0 +++ [pid 5306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5309 attached , child_tidptr=0x5555568755d0) = 5309 [pid 5309] set_robust_list(0x5555568755e0, 24) = 0 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5309] setpgid(0, 0) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5309] write(3, "1000", 4) = 4 [pid 5309] close(3) = 0 [pid 5309] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5309] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5310 attached [pid 5310] set_robust_list(0x7f91f65d59e0, 24 [pid 5309] <... clone resumed>, parent_tid=[5310], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5310 [pid 5310] <... set_robust_list resumed>) = 0 [pid 5309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] mkdirat(AT_FDCWD, "./file0", 000 [pid 5309] <... futex resumed>) = 0 [pid 5310] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5309] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] <... futex resumed>) = 0 [pid 5309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5310] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5309] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 68.050068][ T5307] fuseblk: Bad value for 'fd' [pid 5309] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5309] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5309] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5311], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5311 [pid 5309] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5309] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5310] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... openat resumed>) = 3 [pid 5311] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = 0 [pid 5311] <... futex resumed>) = 1 [pid 5309] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = 1 [pid 5310] read(3, [pid 5309] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... read resumed>" "..., 8224) = 6144 [pid 5310] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5309] <... futex resumed>) = 0 [pid 5310] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] exit_group(0 [pid 5311] <... futex resumed>) = ? [pid 5310] <... futex resumed>) = ? [pid 5309] <... exit_group resumed>) = ? [pid 5311] +++ exited with 0 +++ [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5312 attached , child_tidptr=0x5555568755d0) = 5312 [pid 5312] set_robust_list(0x5555568755e0, 24) = 0 [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5312] setpgid(0, 0) = 0 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5312] write(3, "1000", 4) = 4 [pid 5312] close(3) = 0 [pid 5312] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5312] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5313 attached [pid 5313] set_robust_list(0x7f91f65d59e0, 24 [pid 5312] <... clone resumed>, parent_tid=[5313], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5313 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] mkdirat(AT_FDCWD, "./file0", 000 [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5313] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5313] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5312] <... futex resumed>) = 0 [pid 5312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 68.074370][ T5310] fuseblk: Bad value for 'fd' [pid 5312] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5312] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5314], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5314 [pid 5312] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5312] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5314 attached [pid 5314] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5314] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5313] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5313] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 0 [pid 5312] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5312] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] read(3, [pid 5314] <... futex resumed>) = 1 [pid 5314] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] <... read resumed>" "..., 8224) = 6144 [pid 5313] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5312] <... futex resumed>) = 0 [pid 5313] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] exit_group(0) = ? [pid 5313] <... futex resumed>) = ? [pid 5314] <... futex resumed>) = ? [pid 5313] +++ exited with 0 +++ [pid 5314] +++ exited with 0 +++ [pid 5312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5315 ./strace-static-x86_64: Process 5315 attached [pid 5315] set_robust_list(0x5555568755e0, 24) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3) = 0 [pid 5315] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5315] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5316], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5316 ./strace-static-x86_64: Process 5316 attached [pid 5316] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 1 [pid 5315] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 68.110910][ T5313] fuseblk: Bad value for 'fd' [pid 5316] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5315] <... futex resumed>) = 0 [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5315] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5315] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5317], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5317 [pid 5315] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5315] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5317 attached [pid 5317] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5317] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5316] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5317] <... openat resumed>) = 3 [pid 5316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 1 [pid 5316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] <... futex resumed>) = 0 [pid 5315] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5316] read(3, [pid 5315] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] <... read resumed>" "..., 8224) = 6144 [pid 5316] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5316] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] exit_group(0 [pid 5317] <... futex resumed>) = ? [pid 5316] <... futex resumed>) = ? [pid 5315] <... exit_group resumed>) = ? [pid 5317] +++ exited with 0 +++ [pid 5316] +++ exited with 0 +++ [pid 5315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached , child_tidptr=0x5555568755d0) = 5318 [pid 5318] set_robust_list(0x5555568755e0, 24) = 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5318] setpgid(0, 0) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5318] write(3, "1000", 4) = 4 [pid 5318] close(3) = 0 [pid 5318] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5318] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5319 attached [pid 5319] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5319] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] <... clone resumed>, parent_tid=[5319], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5319 [pid 5318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5319] <... futex resumed>) = 0 [pid 5318] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5318] <... futex resumed>) = 0 [ 68.139888][ T5316] fuseblk: Bad value for 'fd' [pid 5318] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5318] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5318] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5320], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5320 [pid 5318] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5318] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5320 attached [pid 5319] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5320] set_robust_list(0x7f91f65b49e0, 24 [pid 5319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5320] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5319] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] <... openat resumed>) = 3 [pid 5320] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5320] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 1 [pid 5319] read(3, [pid 5318] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... read resumed>" "..., 8224) = 6144 [pid 5319] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5319] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] exit_group(0 [pid 5320] <... futex resumed>) = ? [pid 5319] <... futex resumed>) = ? [pid 5318] <... exit_group resumed>) = ? [pid 5320] +++ exited with 0 +++ [pid 5319] +++ exited with 0 +++ [pid 5318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5321 attached , child_tidptr=0x5555568755d0) = 5321 [pid 5321] set_robust_list(0x5555568755e0, 24) = 0 [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5321] setpgid(0, 0) = 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5321] write(3, "1000", 4) = 4 [pid 5321] close(3) = 0 [pid 5321] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5321] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5321] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5322 attached [pid 5322] set_robust_list(0x7f91f65d59e0, 24 [pid 5321] <... clone resumed>, parent_tid=[5322], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5322 [pid 5322] <... set_robust_list resumed>) = 0 [pid 5321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] mkdirat(AT_FDCWD, "./file0", 000 [pid 5321] <... futex resumed>) = 0 [pid 5322] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5321] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5322] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5321] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 68.163651][ T5319] fuseblk: Bad value for 'fd' [pid 5321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5321] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5321] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5323], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5323 [pid 5321] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5323 attached [pid 5322] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5321] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] set_robust_list(0x7f91f65b49e0, 24 [pid 5322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... set_robust_list resumed>) = 0 [pid 5322] <... futex resumed>) = 0 [pid 5323] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5322] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] <... openat resumed>) = 3 [pid 5323] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5323] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5321] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] read(3, " "..., 8224) = 6144 [pid 5322] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5322] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] exit_group(0 [pid 5323] <... futex resumed>) = ? [pid 5322] <... futex resumed>) = ? [pid 5321] <... exit_group resumed>) = ? [pid 5322] +++ exited with 0 +++ [pid 5323] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached , child_tidptr=0x5555568755d0) = 5324 [pid 5324] set_robust_list(0x5555568755e0, 24) = 0 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5324] setpgid(0, 0) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5324] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5324] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5325 attached [pid 5325] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5325] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] <... clone resumed>, parent_tid=[5325], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5325 [pid 5324] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] <... futex resumed>) = 0 [pid 5325] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5325] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5324] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5324] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5325] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5324] <... clone resumed>, parent_tid=[5326], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5326 [ 68.188092][ T5322] fuseblk: Bad value for 'fd' [pid 5324] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5324] <... futex resumed>) = 0 [pid 5324] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5326 attached [pid 5326] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5326] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5326] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5326] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] read(3, [pid 5324] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... read resumed>" "..., 8224) = 6144 [pid 5326] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5326] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5325] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] exit_group(0) = ? [pid 5326] <... futex resumed>) = ? [pid 5326] +++ exited with 0 +++ [pid 5325] <... futex resumed>) = ? [pid 5325] +++ exited with 0 +++ [pid 5324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached , child_tidptr=0x5555568755d0) = 5327 [pid 5327] set_robust_list(0x5555568755e0, 24) = 0 [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5327] setpgid(0, 0) = 0 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5327] write(3, "1000", 4) = 4 [pid 5327] close(3) = 0 [pid 5327] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5327] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5327] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5328 attached , parent_tid=[5328], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5328 [pid 5328] set_robust_list(0x7f91f65d59e0, 24 [pid 5327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] <... set_robust_list resumed>) = 0 [pid 5327] <... futex resumed>) = 0 [pid 5328] mkdirat(AT_FDCWD, "./file0", 000 [pid 5327] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5327] <... futex resumed>) = 0 [pid 5328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] <... futex resumed>) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5328] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5327] <... mmap resumed>) = 0x7f91f6594000 [pid 5327] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 68.217290][ T5325] fuseblk: Bad value for 'fd' [pid 5327] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5329], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5329 [pid 5327] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5329 attached [pid 5329] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5329] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5329] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5329] <... futex resumed>) = 1 [pid 5328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... futex resumed>) = 0 [pid 5328] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5328] <... futex resumed>) = 0 [pid 5327] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] read(3, " "..., 8224) = 6144 [pid 5328] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5328] <... futex resumed>) = 1 [pid 5327] exit_group(0) = ? [pid 5329] <... futex resumed>) = ? [pid 5329] +++ exited with 0 +++ [pid 5328] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5330 ./strace-static-x86_64: Process 5330 attached [pid 5330] set_robust_list(0x5555568755e0, 24) = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] write(3, "1000", 4) = 4 [pid 5330] close(3) = 0 [pid 5330] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5330] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5331], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5331 [pid 5330] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5331] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5331] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5330] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5330] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5332], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5332 [pid 5330] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5332 attached [pid 5332] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5332] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5331] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5332] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5330] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5330] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... futex resumed>) = 1 [ 68.242895][ T5328] fuseblk: Bad value for 'fd' [pid 5332] read(3, [pid 5331] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5331] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5332] <... read resumed>" "..., 8224) = 6144 [pid 5332] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5330] exit_group(0) = ? [pid 5331] +++ exited with 0 +++ [pid 5332] <... futex resumed>) = ? [pid 5332] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5333 ./strace-static-x86_64: Process 5333 attached [pid 5333] set_robust_list(0x5555568755e0, 24) = 0 [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5333] setpgid(0, 0) = 0 [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5333] write(3, "1000", 4) = 4 [pid 5333] close(3) = 0 [pid 5333] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5333] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5333] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5334 attached , parent_tid=[5334], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5334 [pid 5333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5334] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5333] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5334] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5333] <... mprotect resumed>) = 0 [pid 5333] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5335 attached [ 68.273759][ T5331] fuseblk: Bad value for 'fd' [pid 5335] set_robust_list(0x7f91f65b49e0, 24 [pid 5334] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5333] <... clone resumed>, parent_tid=[5335], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5335 [pid 5334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... set_robust_list resumed>) = 0 [pid 5335] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5335] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] <... futex resumed>) = 0 [pid 5333] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 1 [pid 5334] read(3, [pid 5333] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] <... read resumed>" "..., 8224) = 6144 [pid 5334] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5333] <... futex resumed>) = 0 [pid 5334] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] exit_group(0 [pid 5334] <... futex resumed>) = ? [pid 5333] <... exit_group resumed>) = ? [pid 5334] +++ exited with 0 +++ [pid 5335] <... futex resumed>) = ? [pid 5335] +++ exited with 0 +++ [pid 5333] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached , child_tidptr=0x5555568755d0) = 5336 [pid 5336] set_robust_list(0x5555568755e0, 24) = 0 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5336] setpgid(0, 0) = 0 [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5336] write(3, "1000", 4) = 4 [pid 5336] close(3) = 0 [pid 5336] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5336] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5336] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5337 attached , parent_tid=[5337], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5337 [pid 5337] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5337] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] <... futex resumed>) = 0 [pid 5336] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5337] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5336] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5337] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5336] <... mmap resumed>) = 0x7f91f6594000 [pid 5336] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 68.298850][ T5334] fuseblk: Bad value for 'fd' [pid 5336] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5338], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5338 ./strace-static-x86_64: Process 5338 attached [pid 5338] set_robust_list(0x7f91f65b49e0, 24 [pid 5336] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... set_robust_list resumed>) = 0 [pid 5338] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5336] <... futex resumed>) = 0 [pid 5338] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5338] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5336] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5336] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... futex resumed>) = 0 [pid 5338] read(3, [pid 5337] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... read resumed>" "..., 8224) = 6144 [pid 5338] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = 0 [pid 5337] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] <... futex resumed>) = 0 [pid 5336] exit_group(0) = ? [pid 5337] <... futex resumed>) = ? [pid 5337] +++ exited with 0 +++ [pid 5338] <... futex resumed>) = ? [pid 5338] +++ exited with 0 +++ [pid 5336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5339 attached , child_tidptr=0x5555568755d0) = 5339 [pid 5339] set_robust_list(0x5555568755e0, 24) = 0 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5339] setpgid(0, 0) = 0 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5339] write(3, "1000", 4) = 4 [pid 5339] close(3) = 0 [pid 5339] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5339] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5340], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5340 ./strace-static-x86_64: Process 5340 attached [pid 5339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5340] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5339] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5339] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5341], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5341 [pid 5339] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5341 attached [pid 5339] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [ 68.328847][ T5337] fuseblk: Bad value for 'fd' [pid 5340] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5341] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5340] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5341] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5339] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 0 [pid 5340] read(3, [pid 5341] <... futex resumed>) = 1 [pid 5340] <... read resumed>" "..., 8224) = 6144 [pid 5341] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5339] exit_group(0) = ? [pid 5341] <... futex resumed>) = ? [pid 5340] <... futex resumed>) = ? [pid 5341] +++ exited with 0 +++ [pid 5340] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5342 ./strace-static-x86_64: Process 5342 attached [pid 5342] set_robust_list(0x5555568755e0, 24) = 0 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5342] write(3, "1000", 4) = 4 [pid 5342] close(3) = 0 [pid 5342] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5342] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5342] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5343 attached [pid 5343] set_robust_list(0x7f91f65d59e0, 24 [pid 5342] <... clone resumed>, parent_tid=[5343], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5343 [pid 5343] <... set_robust_list resumed>) = 0 [pid 5343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = 0 [pid 5343] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] <... futex resumed>) = 0 [pid 5342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5342] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5343] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5342] <... mprotect resumed>) = 0 [pid 5342] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5344], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5344 [ 68.368300][ T5340] fuseblk: Bad value for 'fd' [pid 5342] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5344 attached ) = 0 [pid 5344] set_robust_list(0x7f91f65b49e0, 24 [pid 5343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] <... set_robust_list resumed>) = 0 [pid 5344] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5344] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5344] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5342] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5343] read(3, " "..., 8224) = 6144 [pid 5343] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5342] <... futex resumed>) = 0 [pid 5343] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] exit_group(0 [pid 5344] <... futex resumed>) = ? [pid 5343] <... futex resumed>) = ? [pid 5342] <... exit_group resumed>) = ? [pid 5344] +++ exited with 0 +++ [pid 5343] +++ exited with 0 +++ [pid 5342] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5345 attached , child_tidptr=0x5555568755d0) = 5345 [pid 5345] set_robust_list(0x5555568755e0, 24) = 0 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5345] setpgid(0, 0) = 0 [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5345] write(3, "1000", 4) = 4 [pid 5345] close(3) = 0 [pid 5345] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5345] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5345] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5346], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5346 ./strace-static-x86_64: Process 5346 attached [pid 5345] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] set_robust_list(0x7f91f65d59e0, 24 [pid 5345] <... futex resumed>) = 0 [pid 5345] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... set_robust_list resumed>) = 0 [pid 5346] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5346] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5346] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5345] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 68.398418][ T5343] fuseblk: Bad value for 'fd' [pid 5345] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5345] <... futex resumed>) = 0 [pid 5346] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5346] <... futex resumed>) = 0 [pid 5345] <... mmap resumed>) = 0x7f91f6594000 [pid 5346] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5345] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5347 attached , parent_tid=[5347], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5347 [pid 5345] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5347] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5347] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5347] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5345] <... futex resumed>) = 1 [pid 5346] read(3, [pid 5345] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... read resumed>" "..., 8224) = 6144 [pid 5346] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5346] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] exit_group(0 [pid 5347] <... futex resumed>) = ? [pid 5346] <... futex resumed>) = ? [pid 5345] <... exit_group resumed>) = ? [pid 5347] +++ exited with 0 +++ [pid 5346] +++ exited with 0 +++ [pid 5345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached , child_tidptr=0x5555568755d0) = 5348 [pid 5348] set_robust_list(0x5555568755e0, 24) = 0 [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5348] setpgid(0, 0) = 0 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5348] write(3, "1000", 4) = 4 [pid 5348] close(3) = 0 [pid 5348] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5348] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5348] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5349], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5349 [pid 5348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5349 attached [pid 5349] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5349] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5348] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5348] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5350 attached , parent_tid=[5350], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5350 [pid 5348] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 1 [pid 5349] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 68.423086][ T5346] fuseblk: Bad value for 'fd' [pid 5350] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5349] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5349] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5350] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5348] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 0 [pid 5349] read(3, " "..., 8224) = 6144 [pid 5350] <... futex resumed>) = 1 [pid 5350] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5348] exit_group(0) = ? [pid 5350] <... futex resumed>) = ? [pid 5350] +++ exited with 0 +++ [pid 5349] <... futex resumed>) = ? [pid 5349] +++ exited with 0 +++ [pid 5348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5351 attached , child_tidptr=0x5555568755d0) = 5351 [pid 5351] set_robust_list(0x5555568755e0, 24) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5351] setpgid(0, 0) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5351] write(3, "1000", 4) = 4 [pid 5351] close(3) = 0 [pid 5351] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5351] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5352 attached , parent_tid=[5352], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5352 [pid 5352] set_robust_list(0x7f91f65d59e0, 24 [pid 5351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... set_robust_list resumed>) = 0 [pid 5352] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [ 68.450422][ T5349] fuseblk: Bad value for 'fd' [pid 5351] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5351] <... futex resumed>) = 0 [pid 5351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5351] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5351] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5353], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5353 [pid 5351] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5351] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5353 attached [pid 5353] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5353] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5352] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5352] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5353] <... openat resumed>) = 3 [pid 5353] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5351] <... futex resumed>) = 0 [pid 5351] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5352] <... futex resumed>) = 0 [pid 5351] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] read(3, [pid 5353] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... read resumed>" "..., 8224) = 6144 [pid 5352] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = 0 [pid 5352] <... futex resumed>) = 1 [pid 5351] exit_group(0) = ? [pid 5352] +++ exited with 0 +++ [pid 5353] <... futex resumed>) = ? [pid 5353] +++ exited with 0 +++ [pid 5351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached , child_tidptr=0x5555568755d0) = 5354 [pid 5354] set_robust_list(0x5555568755e0, 24) = 0 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5354] setpgid(0, 0) = 0 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5354] write(3, "1000", 4) = 4 [pid 5354] close(3) = 0 [pid 5354] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5354] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5354] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5355 attached , parent_tid=[5355], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5355 [pid 5355] set_robust_list(0x7f91f65d59e0, 24 [pid 5354] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... set_robust_list resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 68.486030][ T5352] fuseblk: Bad value for 'fd' [pid 5355] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5355] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5354] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5355] <... futex resumed>) = 1 [pid 5354] <... mprotect resumed>) = 0 [pid 5354] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5356], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5356 [pid 5355] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5354] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5356 attached [pid 5356] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5356] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5356] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5354] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] read(3, " "..., 8224) = 6144 [pid 5356] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5356] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] <... futex resumed>) = 0 [pid 5355] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5355] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5355] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] exit_group(0) = ? [pid 5356] <... futex resumed>) = ? [pid 5356] +++ exited with 0 +++ [pid 5355] <... futex resumed>) = ? [pid 5355] +++ exited with 0 +++ [pid 5354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5357 ./strace-static-x86_64: Process 5357 attached [pid 5357] set_robust_list(0x5555568755e0, 24) = 0 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5357] setpgid(0, 0) = 0 [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] write(3, "1000", 4) = 4 [pid 5357] close(3) = 0 [pid 5357] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5357] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5357] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5358], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5358 [pid 5357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5358 attached [pid 5358] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5358] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 0 [pid 5358] <... futex resumed>) = 1 [pid 5357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5357] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5357] <... futex resumed>) = 0 [pid 5357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 68.513324][ T5355] fuseblk: Bad value for 'fd' [pid 5357] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5358] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5358] <... futex resumed>) = 0 [pid 5357] <... clone resumed>, parent_tid=[5359], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5359 ./strace-static-x86_64: Process 5359 attached [pid 5358] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] set_robust_list(0x7f91f65b49e0, 24 [pid 5357] <... futex resumed>) = 0 [pid 5359] <... set_robust_list resumed>) = 0 [pid 5357] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5359] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5359] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = 0 [pid 5357] <... futex resumed>) = 1 [pid 5358] read(3, [pid 5357] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... read resumed>" "..., 8224) = 6144 [pid 5358] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] <... futex resumed>) = 0 [pid 5358] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] exit_group(0 [pid 5358] <... futex resumed>) = ? [pid 5357] <... exit_group resumed>) = ? [pid 5358] +++ exited with 0 +++ [pid 5359] <... futex resumed>) = ? [pid 5359] +++ exited with 0 +++ [pid 5357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=2, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5360 ./strace-static-x86_64: Process 5360 attached [pid 5360] set_robust_list(0x5555568755e0, 24) = 0 [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5360] setpgid(0, 0) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5360] write(3, "1000", 4) = 4 [pid 5360] close(3) = 0 [pid 5360] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5360] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5360] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5361 attached , parent_tid=[5361], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5361 [pid 5361] set_robust_list(0x7f91f65d59e0, 24 [pid 5360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... set_robust_list resumed>) = 0 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5360] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5361] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5360] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5360] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5362], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5362 [ 68.537006][ T5358] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5362 attached [pid 5362] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5362] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5360] <... futex resumed>) = 1 [pid 5361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... futex resumed>) = 0 [pid 5361] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... futex resumed>) = 0 [pid 5362] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5362] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5360] <... futex resumed>) = 0 [pid 5360] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5360] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] read(3, " "..., 8224) = 6144 [pid 5361] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5360] exit_group(0 [pid 5361] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] <... exit_group resumed>) = ? [pid 5361] +++ exited with 0 +++ [pid 5362] +++ exited with 0 +++ [pid 5360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5363 ./strace-static-x86_64: Process 5363 attached [pid 5363] set_robust_list(0x5555568755e0, 24) = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5363] setpgid(0, 0) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5363] write(3, "1000", 4) = 4 [pid 5363] close(3) = 0 [pid 5363] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5363] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5363] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5364 attached [pid 5364] set_robust_list(0x7f91f65d59e0, 24 [pid 5363] <... clone resumed>, parent_tid=[5364], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5364 [pid 5364] <... set_robust_list resumed>) = 0 [pid 5363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] mkdirat(AT_FDCWD, "./file0", 000 [pid 5363] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5364] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5363] <... futex resumed>) = 0 [ 68.562192][ T5361] fuseblk: Bad value for 'fd' [pid 5363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5364] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5363] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... mprotect resumed>) = 0 [pid 5364] <... futex resumed>) = 0 [pid 5363] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5364] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5365 attached [pid 5365] set_robust_list(0x7f91f65b49e0, 24 [pid 5363] <... clone resumed>, parent_tid=[5365], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5365 [pid 5365] <... set_robust_list resumed>) = 0 [pid 5363] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5363] <... futex resumed>) = 0 [pid 5363] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... openat resumed>) = 3 [pid 5365] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5365] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... futex resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5364] read(3, [pid 5363] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... read resumed>" "..., 8224) = 6144 [pid 5364] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5363] <... futex resumed>) = 0 [pid 5364] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] exit_group(0 [pid 5365] <... futex resumed>) = ? [pid 5364] <... futex resumed>) = ? [pid 5363] <... exit_group resumed>) = ? [pid 5365] +++ exited with 0 +++ [pid 5364] +++ exited with 0 +++ [pid 5363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5366 ./strace-static-x86_64: Process 5366 attached [pid 5366] set_robust_list(0x5555568755e0, 24) = 0 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5366] setpgid(0, 0) = 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5366] write(3, "1000", 4) = 4 [pid 5366] close(3) = 0 [pid 5366] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5366] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5367 attached , parent_tid=[5367], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5367 [pid 5366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5367] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5367] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5366] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5366] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5367] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5366] <... clone resumed>, parent_tid=[5368], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5368 [pid 5366] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 68.591424][ T5364] fuseblk: Bad value for 'fd' [pid 5366] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5368 attached [pid 5368] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5367] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5367] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5368] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5368] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = 0 [pid 5366] <... futex resumed>) = 1 [pid 5367] read(3, [pid 5366] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... read resumed>" "..., 8224) = 6144 [pid 5367] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = 1 [pid 5366] exit_group(0 [pid 5367] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... exit_group resumed>) = ? [pid 5367] <... futex resumed>) = ? [pid 5367] +++ exited with 0 +++ [pid 5368] <... futex resumed>) = ? [pid 5368] +++ exited with 0 +++ [pid 5366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5369 attached , child_tidptr=0x5555568755d0) = 5369 [pid 5369] set_robust_list(0x5555568755e0, 24) = 0 [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5369] setpgid(0, 0) = 0 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5369] write(3, "1000", 4) = 4 [pid 5369] close(3) = 0 [pid 5369] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5369] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5369] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5370 attached [pid 5370] set_robust_list(0x7f91f65d59e0, 24 [pid 5369] <... clone resumed>, parent_tid=[5370], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5370 [pid 5370] <... set_robust_list resumed>) = 0 [pid 5369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] mkdirat(AT_FDCWD, "./file0", 000 [pid 5369] <... futex resumed>) = 0 [pid 5370] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5369] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] <... futex resumed>) = 0 [pid 5369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5369] <... futex resumed>) = 0 [pid 5369] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 68.619701][ T5367] fuseblk: Bad value for 'fd' [pid 5369] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5370] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5369] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5371 attached ) = 0 [pid 5371] set_robust_list(0x7f91f65b49e0, 24 [pid 5370] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] <... clone resumed>, parent_tid=[5371], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5371 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5369] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5369] <... futex resumed>) = 0 [pid 5371] <... openat resumed>) = 3 [pid 5369] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 1 [pid 5370] read(3, [pid 5369] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... read resumed>" "..., 8224) = 6144 [pid 5370] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5369] <... futex resumed>) = 0 [pid 5370] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5369] exit_group(0 [pid 5370] <... futex resumed>) = ? [pid 5369] <... exit_group resumed>) = ? [pid 5371] <... futex resumed>) = ? [pid 5370] +++ exited with 0 +++ [pid 5371] +++ exited with 0 +++ [pid 5369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5372 attached , child_tidptr=0x5555568755d0) = 5372 [pid 5372] set_robust_list(0x5555568755e0, 24) = 0 [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5372] setpgid(0, 0) = 0 [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5372] write(3, "1000", 4) = 4 [pid 5372] close(3) = 0 [pid 5372] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5372] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5372] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5373 attached [pid 5373] set_robust_list(0x7f91f65d59e0, 24 [pid 5372] <... clone resumed>, parent_tid=[5373], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5373 [pid 5373] <... set_robust_list resumed>) = 0 [pid 5372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] mkdirat(AT_FDCWD, "./file0", 000 [pid 5372] <... futex resumed>) = 0 [pid 5373] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5372] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5373] <... futex resumed>) = 0 [pid 5372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5372] <... futex resumed>) = 0 [ 68.644704][ T5370] fuseblk: Bad value for 'fd' [pid 5372] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5373] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5372] <... mmap resumed>) = 0x7f91f6594000 [pid 5373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5373] <... futex resumed>) = 0 [pid 5372] <... mprotect resumed>) = 0 [pid 5373] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5374 attached [pid 5374] set_robust_list(0x7f91f65b49e0, 24 [pid 5372] <... clone resumed>, parent_tid=[5374], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5374 [pid 5374] <... set_robust_list resumed>) = 0 [pid 5372] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5372] <... futex resumed>) = 0 [pid 5374] <... openat resumed>) = 3 [pid 5372] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 0 [pid 5372] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = 1 [pid 5373] read(3, [pid 5372] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] <... read resumed>" "..., 8224) = 6144 [pid 5373] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] <... futex resumed>) = 0 [pid 5373] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] exit_group(0 [pid 5374] <... futex resumed>) = ? [pid 5373] <... futex resumed>) = ? [pid 5372] <... exit_group resumed>) = ? [pid 5373] +++ exited with 0 +++ [pid 5374] +++ exited with 0 +++ [pid 5372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5375 attached , child_tidptr=0x5555568755d0) = 5375 [pid 5375] set_robust_list(0x5555568755e0, 24) = 0 [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5375] setpgid(0, 0) = 0 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5375] write(3, "1000", 4) = 4 [pid 5375] close(3) = 0 [pid 5375] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5375] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5376 attached , parent_tid=[5376], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5376 [pid 5376] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5376] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] mkdirat(AT_FDCWD, "./file0", 000 [pid 5375] <... futex resumed>) = 0 [pid 5376] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5375] <... mmap resumed>) = 0x7f91f6594000 [pid 5375] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5375] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5377], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5377 [ 68.670382][ T5373] fuseblk: Bad value for 'fd' [pid 5375] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5375] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5377 attached [pid 5376] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5376] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5377] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5377] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5375] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... futex resumed>) = 1 [pid 5377] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] <... futex resumed>) = 0 [pid 5376] read(3, " "..., 8224) = 6144 [pid 5376] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 0 [pid 5375] exit_group(0) = ? [pid 5377] <... futex resumed>) = ? [pid 5377] +++ exited with 0 +++ [pid 5376] <... futex resumed>) = ? [pid 5376] +++ exited with 0 +++ [pid 5375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5378 ./strace-static-x86_64: Process 5378 attached [pid 5378] set_robust_list(0x5555568755e0, 24) = 0 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 [pid 5378] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5378] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5378] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5379], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5379 [pid 5378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5379 attached [pid 5379] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5379] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] <... futex resumed>) = 0 [pid 5378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5378] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5378] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5380], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5380 [pid 5378] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5378] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 1 [pid 5379] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5380 attached [ 68.703057][ T5376] fuseblk: Bad value for 'fd' [pid 5380] set_robust_list(0x7f91f65b49e0, 24 [pid 5379] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5380] <... set_robust_list resumed>) = 0 [pid 5380] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5380] <... openat resumed>) = 3 [pid 5380] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5380] <... futex resumed>) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5378] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... futex resumed>) = 0 [pid 5379] read(3, " "..., 8224) = 6144 [pid 5379] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5378] <... futex resumed>) = 0 [pid 5379] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5378] exit_group(0 [pid 5380] <... futex resumed>) = ? [pid 5379] <... futex resumed>) = ? [pid 5378] <... exit_group resumed>) = ? [pid 5380] +++ exited with 0 +++ [pid 5379] +++ exited with 0 +++ [pid 5378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached , child_tidptr=0x5555568755d0) = 5381 [pid 5381] set_robust_list(0x5555568755e0, 24) = 0 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5381] setpgid(0, 0) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5381] write(3, "1000", 4) = 4 [pid 5381] close(3) = 0 [pid 5381] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5381] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5382 attached , parent_tid=[5382], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5382 [pid 5381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5382] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5382] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5381] <... mmap resumed>) = 0x7f91f6594000 [ 68.730396][ T5379] fuseblk: Bad value for 'fd' [pid 5381] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5381] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5383], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5383 [pid 5381] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5381] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5383 attached [pid 5382] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5383] set_robust_list(0x7f91f65b49e0, 24 [pid 5382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... set_robust_list resumed>) = 0 [pid 5382] <... futex resumed>) = 0 [pid 5383] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5382] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] <... openat resumed>) = 3 [pid 5383] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5383] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] <... futex resumed>) = 0 [pid 5381] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] read(3, " "..., 8224) = 6144 [pid 5382] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5381] exit_group(0) = ? [pid 5383] <... futex resumed>) = ? [pid 5383] +++ exited with 0 +++ [pid 5382] +++ exited with 0 +++ [pid 5381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x5555568755d0) = 5384 [pid 5384] set_robust_list(0x5555568755e0, 24) = 0 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3) = 0 [pid 5384] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5384] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5384] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5385 attached , parent_tid=[5385], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5385 [pid 5384] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5385] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5385] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = 0 [pid 5384] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... futex resumed>) = 0 [pid 5385] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 68.762202][ T5382] fuseblk: Bad value for 'fd' [pid 5385] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5384] <... mmap resumed>) = 0x7f91f6594000 [pid 5384] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5385] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5385] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5385] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5386 attached [pid 5386] set_robust_list(0x7f91f65b49e0, 24 [pid 5384] <... clone resumed>, parent_tid=[5386], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5386 [pid 5386] <... set_robust_list resumed>) = 0 [pid 5386] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5384] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5386] <... openat resumed>) = 3 [pid 5386] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 1 [pid 5385] read(3, [pid 5384] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... read resumed>" "..., 8224) = 6144 [pid 5385] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5385] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] exit_group(0) = ? [pid 5385] <... futex resumed>) = ? [pid 5386] <... futex resumed>) = ? [pid 5385] +++ exited with 0 +++ [pid 5386] +++ exited with 0 +++ [pid 5384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5387 attached , child_tidptr=0x5555568755d0) = 5387 [pid 5387] set_robust_list(0x5555568755e0, 24) = 0 [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5387] setpgid(0, 0) = 0 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5387] write(3, "1000", 4) = 4 [pid 5387] close(3) = 0 [pid 5387] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5387] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5387] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5388 attached , parent_tid=[5388], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5388 [pid 5387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5388] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 68.795629][ T5385] fuseblk: Bad value for 'fd' [pid 5387] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5388] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5387] <... mprotect resumed>) = 0 [pid 5387] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5389 attached [pid 5389] set_robust_list(0x7f91f65b49e0, 24 [pid 5387] <... clone resumed>, parent_tid=[5389], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5389 [pid 5389] <... set_robust_list resumed>) = 0 [pid 5387] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5387] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5388] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... openat resumed>) = 3 [pid 5388] <... futex resumed>) = 0 [pid 5388] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5387] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5387] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5388] <... futex resumed>) = 0 [pid 5388] read(3, [pid 5389] <... futex resumed>) = 1 [pid 5389] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... read resumed>" "..., 8224) = 6144 [pid 5388] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5387] exit_group(0) = ? [pid 5389] <... futex resumed>) = ? [pid 5389] +++ exited with 0 +++ [pid 5388] <... futex resumed>) = ? [pid 5388] +++ exited with 0 +++ [pid 5387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached , child_tidptr=0x5555568755d0) = 5390 [pid 5390] set_robust_list(0x5555568755e0, 24) = 0 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5390] setpgid(0, 0) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] write(3, "1000", 4) = 4 [pid 5390] close(3) = 0 [pid 5390] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5390] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5390] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5391 attached , parent_tid=[5391], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5391 [pid 5390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5391] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] <... futex resumed>) = 0 [pid 5391] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 68.822926][ T5388] fuseblk: Bad value for 'fd' [pid 5390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5390] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5390] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5392 attached , parent_tid=[5392], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5392 [pid 5390] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5390] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5391] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5392] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5392] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = 0 [pid 5390] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5390] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... futex resumed>) = 0 [pid 5391] read(3, " "..., 8224) = 6144 [pid 5392] <... futex resumed>) = 1 [pid 5392] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = 0 [pid 5390] exit_group(0) = ? [pid 5392] <... futex resumed>) = ? [pid 5392] +++ exited with 0 +++ [pid 5391] <... futex resumed>) = ? [pid 5391] +++ exited with 0 +++ [pid 5390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5393 attached , child_tidptr=0x5555568755d0) = 5393 [pid 5393] set_robust_list(0x5555568755e0, 24) = 0 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5393] setpgid(0, 0) = 0 [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5393] write(3, "1000", 4) = 4 [pid 5393] close(3) = 0 [pid 5393] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5393] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5393] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5394 attached [pid 5394] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5393] <... clone resumed>, parent_tid=[5394], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5394 [pid 5394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] <... futex resumed>) = 0 [pid 5394] mkdirat(AT_FDCWD, "./file0", 000 [pid 5393] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] <... futex resumed>) = 0 [pid 5393] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 68.848804][ T5391] fuseblk: Bad value for 'fd' [pid 5394] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5393] <... futex resumed>) = 0 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5393] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5393] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5395], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5395 [pid 5393] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5395 attached [pid 5394] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5395] set_robust_list(0x7f91f65b49e0, 24 [pid 5394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... set_robust_list resumed>) = 0 [pid 5394] <... futex resumed>) = 0 [pid 5395] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] <... openat resumed>) = 3 [pid 5395] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5395] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5393] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] read(3, " "..., 8224) = 6144 [pid 5394] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5394] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] exit_group(0 [pid 5395] <... futex resumed>) = ? [pid 5394] <... futex resumed>) = ? [pid 5393] <... exit_group resumed>) = ? [pid 5395] +++ exited with 0 +++ [pid 5394] +++ exited with 0 +++ [pid 5393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached , child_tidptr=0x5555568755d0) = 5396 [pid 5396] set_robust_list(0x5555568755e0, 24) = 0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5396] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5397 attached [pid 5397] set_robust_list(0x7f91f65d59e0, 24 [pid 5396] <... clone resumed>, parent_tid=[5397], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5397 [pid 5397] <... set_robust_list resumed>) = 0 [pid 5396] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] mkdirat(AT_FDCWD, "./file0", 000 [pid 5396] <... futex resumed>) = 0 [pid 5397] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5396] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5396] <... futex resumed>) = 0 [ 68.878570][ T5394] fuseblk: Bad value for 'fd' [pid 5396] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5396] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5396] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5398], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5398 [pid 5396] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5398 attached [pid 5397] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5398] set_robust_list(0x7f91f65b49e0, 24 [pid 5397] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5397] <... futex resumed>) = 0 [pid 5398] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5397] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] <... openat resumed>) = 3 [pid 5398] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5398] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = 1 [pid 5397] read(3, [pid 5396] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] <... read resumed>" "..., 8224) = 6144 [pid 5397] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5397] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] exit_group(0) = ? [pid 5398] <... futex resumed>) = ? [pid 5397] <... futex resumed>) = ? [pid 5398] +++ exited with 0 +++ [pid 5397] +++ exited with 0 +++ [pid 5396] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5399 attached , child_tidptr=0x5555568755d0) = 5399 [pid 5399] set_robust_list(0x5555568755e0, 24) = 0 [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5399] setpgid(0, 0) = 0 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5399] write(3, "1000", 4) = 4 [pid 5399] close(3) = 0 [pid 5399] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5399] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5399] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5400 attached [pid 5400] set_robust_list(0x7f91f65d59e0, 24 [pid 5399] <... clone resumed>, parent_tid=[5400], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5400 [pid 5400] <... set_robust_list resumed>) = 0 [pid 5399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] mkdirat(AT_FDCWD, "./file0", 000 [pid 5399] <... futex resumed>) = 0 [pid 5400] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5399] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 [pid 5399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5399] <... futex resumed>) = 0 [ 68.903461][ T5397] fuseblk: Bad value for 'fd' [pid 5399] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5400] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... mmap resumed>) = 0x7f91f6594000 [pid 5400] <... futex resumed>) = 0 [pid 5399] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5400] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5399] <... mprotect resumed>) = 0 [pid 5399] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5401 attached [pid 5401] set_robust_list(0x7f91f65b49e0, 24 [pid 5399] <... clone resumed>, parent_tid=[5401], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5401 [pid 5401] <... set_robust_list resumed>) = 0 [pid 5399] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5399] <... futex resumed>) = 0 [pid 5401] <... openat resumed>) = 3 [pid 5399] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5401] <... futex resumed>) = 0 [pid 5399] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] <... futex resumed>) = 0 [pid 5399] <... futex resumed>) = 1 [pid 5400] read(3, [pid 5399] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... read resumed>" "..., 8224) = 6144 [pid 5400] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5400] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5399] exit_group(0 [pid 5401] <... futex resumed>) = ? [pid 5400] <... futex resumed>) = ? [pid 5399] <... exit_group resumed>) = ? [pid 5401] +++ exited with 0 +++ [pid 5400] +++ exited with 0 +++ [pid 5399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5402 ./strace-static-x86_64: Process 5402 attached [pid 5402] set_robust_list(0x5555568755e0, 24) = 0 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5402] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5402] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5403], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5403 ./strace-static-x86_64: Process 5403 attached [pid 5402] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5403] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5403] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5402] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5402] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5404], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5404 [pid 5402] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5404 attached [pid 5404] set_robust_list(0x7f91f65b49e0, 24) = 0 [ 68.928367][ T5400] fuseblk: Bad value for 'fd' [pid 5404] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5404] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5402] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5402] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] <... futex resumed>) = 1 [pid 5404] read(3, [pid 5403] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5404] <... read resumed>" "..., 8224) = 6144 [pid 5404] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5403] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 1 [pid 5404] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... futex resumed>) = 0 [pid 5403] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] exit_group(0) = ? [pid 5403] <... futex resumed>) = ? [pid 5404] <... futex resumed>) = ? [pid 5404] +++ exited with 0 +++ [pid 5403] +++ exited with 0 +++ [pid 5402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5405 ./strace-static-x86_64: Process 5405 attached [pid 5405] set_robust_list(0x5555568755e0, 24) = 0 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5405] setpgid(0, 0) = 0 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5405] write(3, "1000", 4) = 4 [pid 5405] close(3) = 0 [pid 5405] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5405] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5405] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5406 attached , parent_tid=[5406], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5406 [pid 5405] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] set_robust_list(0x7f91f65d59e0, 24 [pid 5405] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... set_robust_list resumed>) = 0 [pid 5406] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5406] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5405] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5405] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5407], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5407 [ 68.960966][ T5403] fuseblk: Bad value for 'fd' [pid 5405] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5407 attached [pid 5407] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5407] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5406] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5407] <... openat resumed>) = 3 [pid 5407] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5405] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5405] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... futex resumed>) = 1 [pid 5407] read(3, [pid 5406] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5407] <... read resumed>" "..., 8224) = 6144 [pid 5406] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 1 [pid 5406] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... futex resumed>) = 0 [pid 5405] exit_group(0 [pid 5406] <... futex resumed>) = ? [pid 5407] <... futex resumed>) = ? [pid 5405] <... exit_group resumed>) = ? [pid 5406] +++ exited with 0 +++ [pid 5407] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5408 ./strace-static-x86_64: Process 5408 attached [pid 5408] set_robust_list(0x5555568755e0, 24) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5408] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5409 attached [pid 5409] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... clone resumed>, parent_tid=[5409], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5409 [pid 5408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5409] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] <... futex resumed>) = 0 [pid 5408] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [ 68.991058][ T5406] fuseblk: Bad value for 'fd' [pid 5409] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5408] <... futex resumed>) = 0 [pid 5408] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5408] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5408] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5410], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5410 [pid 5408] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5408] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5410 attached [pid 5409] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5410] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5409] <... futex resumed>) = 0 [pid 5409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] <... openat resumed>) = 3 [pid 5410] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5410] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5408] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 1 [pid 5409] read(3, [pid 5408] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... read resumed>" "..., 8224) = 6144 [pid 5409] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5409] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = 0 [pid 5408] exit_group(0) = ? [pid 5409] <... futex resumed>) = ? [pid 5410] <... futex resumed>) = ? [pid 5409] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ [pid 5408] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5411 ./strace-static-x86_64: Process 5411 attached [pid 5411] set_robust_list(0x5555568755e0, 24) = 0 [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5411] setpgid(0, 0) = 0 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5411] write(3, "1000", 4) = 4 [pid 5411] close(3) = 0 [pid 5411] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5411] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5411] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5412 attached , parent_tid=[5412], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5412 [pid 5412] set_robust_list(0x7f91f65d59e0, 24 [pid 5411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... set_robust_list resumed>) = 0 [pid 5411] <... futex resumed>) = 0 [pid 5412] mkdirat(AT_FDCWD, "./file0", 000 [pid 5411] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 1 [pid 5411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5411] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5411] <... futex resumed>) = 0 [ 69.018827][ T5409] fuseblk: Bad value for 'fd' [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5411] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5412] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... mprotect resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5413 attached , parent_tid=[5413], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5413 [pid 5413] set_robust_list(0x7f91f65b49e0, 24 [pid 5411] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... set_robust_list resumed>) = 0 [pid 5411] <... futex resumed>) = 0 [pid 5413] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5411] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... openat resumed>) = 3 [pid 5413] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5411] <... futex resumed>) = 0 [pid 5413] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5412] <... futex resumed>) = 0 [pid 5411] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] read(3, " "..., 8224) = 6144 [pid 5412] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5411] <... futex resumed>) = 0 [pid 5412] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] exit_group(0) = ? [pid 5413] <... futex resumed>) = ? [pid 5412] <... futex resumed>) = ? [pid 5412] +++ exited with 0 +++ [pid 5413] +++ exited with 0 +++ [pid 5411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5414 ./strace-static-x86_64: Process 5414 attached [pid 5414] set_robust_list(0x5555568755e0, 24) = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5414] setpgid(0, 0) = 0 [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5414] write(3, "1000", 4) = 4 [pid 5414] close(3) = 0 [pid 5414] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5414] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5415 attached , parent_tid=[5415], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5415 [pid 5415] set_robust_list(0x7f91f65d59e0, 24 [pid 5414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5415] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] <... futex resumed>) = 0 [pid 5414] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5414] <... futex resumed>) = 0 [pid 5414] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 69.045337][ T5412] fuseblk: Bad value for 'fd' [pid 5414] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5414] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5416], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5416 [pid 5414] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5414] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5416 attached [pid 5416] set_robust_list(0x7f91f65b49e0, 24 [pid 5415] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5416] <... set_robust_list resumed>) = 0 [pid 5415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5415] <... futex resumed>) = 0 [pid 5416] <... openat resumed>) = 3 [pid 5415] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5416] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 1 [pid 5415] read(3, [pid 5414] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] <... read resumed>" "..., 8224) = 6144 [pid 5415] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5414] <... futex resumed>) = 0 [pid 5415] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] exit_group(0 [pid 5416] <... futex resumed>) = ? [pid 5415] <... futex resumed>) = ? [pid 5414] <... exit_group resumed>) = ? [pid 5416] +++ exited with 0 +++ [pid 5415] +++ exited with 0 +++ [pid 5414] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5417 ./strace-static-x86_64: Process 5417 attached [pid 5417] set_robust_list(0x5555568755e0, 24) = 0 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3) = 0 [pid 5417] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5417] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5417] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5418 attached [pid 5418] set_robust_list(0x7f91f65d59e0, 24 [pid 5417] <... clone resumed>, parent_tid=[5418], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5418 [pid 5418] <... set_robust_list resumed>) = 0 [pid 5417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] mkdirat(AT_FDCWD, "./file0", 000 [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5418] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5417] <... futex resumed>) = 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5417] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 69.073207][ T5415] fuseblk: Bad value for 'fd' [pid 5417] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5419 attached , parent_tid=[5419], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5419 [pid 5418] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5417] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] set_robust_list(0x7f91f65b49e0, 24 [pid 5418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5419] <... set_robust_list resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5417] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5418] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5419] <... openat resumed>) = 3 [pid 5419] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5419] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 0 [pid 5417] <... futex resumed>) = 1 [pid 5418] read(3, [pid 5417] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5418] <... read resumed>" "..., 8224) = 6144 [pid 5418] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5418] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] exit_group(0 [pid 5419] <... futex resumed>) = ? [pid 5418] <... futex resumed>) = ? [pid 5417] <... exit_group resumed>) = ? [pid 5419] +++ exited with 0 +++ [pid 5418] +++ exited with 0 +++ [pid 5417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5420 attached , child_tidptr=0x5555568755d0) = 5420 [pid 5420] set_robust_list(0x5555568755e0, 24) = 0 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5420] setpgid(0, 0) = 0 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5420] write(3, "1000", 4) = 4 [pid 5420] close(3) = 0 [pid 5420] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5420] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5420] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5421], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5421 [pid 5420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5421 attached [pid 5421] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5421] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... futex resumed>) = 0 [pid 5420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5420] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5420] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5422 attached , parent_tid=[5422], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5422 [pid 5420] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... futex resumed>) = 1 [pid 5422] set_robust_list(0x7f91f65b49e0, 24 [ 69.099600][ T5418] fuseblk: Bad value for 'fd' [pid 5421] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5422] <... set_robust_list resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5421] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5422] <... openat resumed>) = 3 [pid 5421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = 0 [pid 5422] <... futex resumed>) = 1 [pid 5421] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... futex resumed>) = 0 [pid 5420] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5420] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5421] read(3, " "..., 8224) = 6144 [pid 5421] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5420] exit_group(0 [pid 5422] <... futex resumed>) = ? [pid 5420] <... exit_group resumed>) = ? [pid 5422] +++ exited with 0 +++ [pid 5421] +++ exited with 0 +++ [pid 5420] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5423 ./strace-static-x86_64: Process 5423 attached [pid 5423] set_robust_list(0x5555568755e0, 24) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5423] setpgid(0, 0) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5423] write(3, "1000", 4) = 4 [pid 5423] close(3) = 0 [pid 5423] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5423] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5424], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5424 [pid 5423] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5424 attached [pid 5424] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5424] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5424] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5423] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5423] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5425 attached , parent_tid=[5425], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5425 [pid 5424] <... futex resumed>) = 1 [pid 5423] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5423] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] set_robust_list(0x7f91f65b49e0, 24 [ 69.132817][ T5421] fuseblk: Bad value for 'fd' [pid 5424] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5425] <... set_robust_list resumed>) = 0 [pid 5424] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5425] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5424] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... openat resumed>) = 3 [pid 5424] <... futex resumed>) = 0 [pid 5425] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] <... futex resumed>) = 0 [pid 5424] read(3, " "..., 8224) = 6144 [pid 5424] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5423] <... futex resumed>) = 0 [pid 5423] exit_group(0) = ? [pid 5425] <... futex resumed>) = ? [pid 5425] +++ exited with 0 +++ [pid 5424] +++ exited with 0 +++ [pid 5423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5426 ./strace-static-x86_64: Process 5426 attached [pid 5426] set_robust_list(0x5555568755e0, 24) = 0 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5426] setpgid(0, 0) = 0 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5426] write(3, "1000", 4) = 4 [pid 5426] close(3) = 0 [pid 5426] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5426] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5426] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5427 attached , parent_tid=[5427], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5427 [pid 5427] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5427] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5426] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5427] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] <... futex resumed>) = 0 [pid 5426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5426] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = 0 [pid 5426] <... futex resumed>) = 0 [pid 5426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5426] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5426] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5428], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5428 [pid 5426] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5426] <... futex resumed>) = 0 [ 69.173914][ T5424] fuseblk: Bad value for 'fd' [pid 5426] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5428 attached [pid 5427] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5428] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5428] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5428] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] <... futex resumed>) = 0 [pid 5428] <... futex resumed>) = 1 [pid 5426] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] <... futex resumed>) = 1 [pid 5427] <... futex resumed>) = 0 [pid 5426] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] read(3, " "..., 8224) = 6144 [pid 5427] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5427] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] exit_group(0 [pid 5428] <... futex resumed>) = ? [pid 5427] <... futex resumed>) = ? [pid 5426] <... exit_group resumed>) = ? [pid 5427] +++ exited with 0 +++ [pid 5428] +++ exited with 0 +++ [pid 5426] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5429 ./strace-static-x86_64: Process 5429 attached [pid 5429] set_robust_list(0x5555568755e0, 24) = 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5429] setpgid(0, 0) = 0 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5429] write(3, "1000", 4) = 4 [pid 5429] close(3) = 0 [pid 5429] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5429] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5429] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5430 attached , parent_tid=[5430], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5430 [pid 5430] set_robust_list(0x7f91f65d59e0, 24 [pid 5429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5430] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5429] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 69.205495][ T5427] fuseblk: Bad value for 'fd' [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5429] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5429] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5431], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5431 [pid 5430] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5429] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5431 attached [pid 5430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5431] set_robust_list(0x7f91f65b49e0, 24 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... set_robust_list resumed>) = 0 [pid 5430] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5431] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 1 [pid 5429] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 1 [pid 5430] read(3, [pid 5429] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... read resumed>" "..., 8224) = 6144 [pid 5430] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5430] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] exit_group(0) = ? [pid 5430] <... futex resumed>) = ? [pid 5431] <... futex resumed>) = ? [pid 5430] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5432 ./strace-static-x86_64: Process 5432 attached [pid 5432] set_robust_list(0x5555568755e0, 24) = 0 [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5432] setpgid(0, 0) = 0 [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5432] write(3, "1000", 4) = 4 [pid 5432] close(3) = 0 [pid 5432] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5432] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5432] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5433], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5433 [pid 5432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5433 attached [pid 5433] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5433] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 0 [pid 5432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5432] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5432] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5434], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5434 [pid 5432] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5432] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... futex resumed>) = 1 [ 69.230287][ T5430] fuseblk: Bad value for 'fd' [pid 5433] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5433] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5434 attached [pid 5434] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5434] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5434] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 0 [pid 5432] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5433] <... futex resumed>) = 0 [pid 5432] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] read(3, " "..., 8224) = 6144 [pid 5433] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5433] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] exit_group(0 [pid 5433] <... futex resumed>) = ? [pid 5432] <... exit_group resumed>) = ? [pid 5433] +++ exited with 0 +++ [pid 5434] <... futex resumed>) = ? [pid 5434] +++ exited with 0 +++ [pid 5432] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5432, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5435 attached , child_tidptr=0x5555568755d0) = 5435 [pid 5435] set_robust_list(0x5555568755e0, 24) = 0 [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5435] setpgid(0, 0) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5435] write(3, "1000", 4) = 4 [pid 5435] close(3) = 0 [pid 5435] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5435] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5435] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5436], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5436 [pid 5435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5436 attached [pid 5436] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5436] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5435] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5435] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5437], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5437 [pid 5435] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5435] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] <... futex resumed>) = 1 [ 69.255485][ T5433] fuseblk: Bad value for 'fd' [pid 5436] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5437 attached ) = -1 EINVAL (Invalid argument) [pid 5436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5436] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5437] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5437] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] <... futex resumed>) = 0 [pid 5435] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] <... futex resumed>) = 0 [pid 5436] read(3, [pid 5437] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5436] <... read resumed>" "..., 8224) = 6144 [pid 5436] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5435] exit_group(0) = ? [pid 5437] <... futex resumed>) = ? [pid 5436] <... futex resumed>) = ? [pid 5437] +++ exited with 0 +++ [pid 5436] +++ exited with 0 +++ [pid 5435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5438 ./strace-static-x86_64: Process 5438 attached [pid 5438] set_robust_list(0x5555568755e0, 24) = 0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5438] setpgid(0, 0) = 0 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5438] write(3, "1000", 4) = 4 [pid 5438] close(3) = 0 [pid 5438] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5438] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5438] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5439 attached [pid 5439] set_robust_list(0x7f91f65d59e0, 24 [pid 5438] <... clone resumed>, parent_tid=[5439], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5439 [pid 5439] <... set_robust_list resumed>) = 0 [pid 5438] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] mkdirat(AT_FDCWD, "./file0", 000 [pid 5438] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5439] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5439] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5438] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5438] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5439] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5438] <... mprotect resumed>) = 0 [ 69.279573][ T5436] fuseblk: Bad value for 'fd' [pid 5438] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5440], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5440 [pid 5438] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5440 attached [pid 5440] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5440] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5439] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5440] <... openat resumed>) = 3 [pid 5440] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5438] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5438] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... futex resumed>) = 1 [pid 5440] read(3, [pid 5439] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] <... read resumed>" "..., 8224) = 6144 [pid 5440] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] <... futex resumed>) = 0 [pid 5440] <... futex resumed>) = 1 [pid 5438] exit_group(0 [pid 5440] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] <... exit_group resumed>) = ? [pid 5440] <... futex resumed>) = ? [pid 5440] +++ exited with 0 +++ [pid 5439] <... futex resumed>) = ? [pid 5439] +++ exited with 0 +++ [pid 5438] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5441 attached , child_tidptr=0x5555568755d0) = 5441 [pid 5441] set_robust_list(0x5555568755e0, 24) = 0 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5441] setpgid(0, 0) = 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5441] write(3, "1000", 4) = 4 [pid 5441] close(3) = 0 [pid 5441] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5441] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5442 attached , parent_tid=[5442], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5442 [pid 5442] set_robust_list(0x7f91f65d59e0, 24 [pid 5441] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5441] <... futex resumed>) = 0 [pid 5441] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5442] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = 0 [pid 5442] <... futex resumed>) = 1 [pid 5441] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5441] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5441] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5443], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5443 [pid 5441] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5441] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5443 attached [pid 5443] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5443] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5443] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5443] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... futex resumed>) = 0 [pid 5443] read(3, [pid 5441] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5443] <... read resumed>" "..., 8224) = 6144 [pid 5442] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5442] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5443] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5443] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] exit_group(0 [pid 5443] <... futex resumed>) = ? [pid 5441] <... exit_group resumed>) = ? [pid 5442] <... futex resumed>) = ? [pid 5442] +++ exited with 0 +++ [pid 5443] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached , child_tidptr=0x5555568755d0) = 5444 [pid 5444] set_robust_list(0x5555568755e0, 24) = 0 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5444] setpgid(0, 0) = 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5444] write(3, "1000", 4) = 4 [pid 5444] close(3) = 0 [pid 5444] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5444] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5444] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5445 attached [pid 5445] set_robust_list(0x7f91f65d59e0, 24 [pid 5444] <... clone resumed>, parent_tid=[5445], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5445 [pid 5445] <... set_robust_list resumed>) = 0 [pid 5444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] mkdirat(AT_FDCWD, "./file0", 000 [pid 5444] <... futex resumed>) = 0 [pid 5445] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5444] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] <... futex resumed>) = 0 [pid 5445] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] <... futex resumed>) = 0 [pid 5445] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5444] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 69.315980][ T5439] fuseblk: Bad value for 'fd' [ 69.335130][ T5442] fuseblk: Bad value for 'fd' [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5444] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5444] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5446], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5446 [pid 5444] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5444] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5446 attached [pid 5446] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5446] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5445] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5446] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5446] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] <... futex resumed>) = 0 [pid 5445] read(3, [pid 5444] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] <... read resumed>" "..., 8224) = 6144 [pid 5445] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5444] <... futex resumed>) = 0 [pid 5445] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] exit_group(0 [pid 5445] <... futex resumed>) = ? [pid 5446] <... futex resumed>) = ? [pid 5444] <... exit_group resumed>) = ? [pid 5445] +++ exited with 0 +++ [pid 5446] +++ exited with 0 +++ [pid 5444] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5447 ./strace-static-x86_64: Process 5447 attached [pid 5447] set_robust_list(0x5555568755e0, 24) = 0 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5447] setpgid(0, 0) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5447] write(3, "1000", 4) = 4 [pid 5447] close(3) = 0 [pid 5447] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5447] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5448], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5448 ./strace-static-x86_64: Process 5448 attached [pid 5447] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5448] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5448] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5448] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5447] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5447] <... futex resumed>) = 0 [ 69.366565][ T5445] fuseblk: Bad value for 'fd' [pid 5447] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5447] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5447] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5449], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5449 [pid 5447] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5449 attached [pid 5449] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5449] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5449] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 0 [pid 5447] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5447] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... futex resumed>) = 1 [pid 5449] read(3, [pid 5448] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5448] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] <... read resumed>" "..., 8224) = 6144 [pid 5449] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... futex resumed>) = 1 [pid 5447] <... futex resumed>) = 0 [pid 5447] exit_group(0) = ? [pid 5448] <... futex resumed>) = ? [pid 5448] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ [pid 5447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5450] set_robust_list(0x5555568755e0, 24) = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5450] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5450] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5451 attached , parent_tid=[5451], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5451 [pid 5451] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5451] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5451] mkdirat(AT_FDCWD, "./file0", 000 [pid 5450] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [ 69.403465][ T5448] fuseblk: Bad value for 'fd' [pid 5450] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5450] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5451] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5450] <... mprotect resumed>) = 0 [pid 5450] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5451] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5450] <... clone resumed>, parent_tid=[5452], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5452 ./strace-static-x86_64: Process 5452 attached [pid 5451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] <... futex resumed>) = 0 [pid 5450] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5452] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5452] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5450] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = 0 [pid 5450] <... futex resumed>) = 1 [pid 5451] read(3, [pid 5450] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... read resumed>" "..., 8224) = 6144 [pid 5451] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5450] <... futex resumed>) = 0 [pid 5451] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5450] exit_group(0 [pid 5452] <... futex resumed>) = ? [pid 5451] <... futex resumed>) = ? [pid 5450] <... exit_group resumed>) = ? [pid 5451] +++ exited with 0 +++ [pid 5452] +++ exited with 0 +++ [pid 5450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5453 ./strace-static-x86_64: Process 5453 attached [pid 5453] set_robust_list(0x5555568755e0, 24) = 0 [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5453] setpgid(0, 0) = 0 [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5453] write(3, "1000", 4) = 4 [pid 5453] close(3) = 0 [pid 5453] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5453] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5453] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5454 attached , parent_tid=[5454], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5454 [pid 5454] set_robust_list(0x7f91f65d59e0, 24 [pid 5453] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... set_robust_list resumed>) = 0 [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5454] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5454] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5453] <... futex resumed>) = 0 [pid 5453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 69.446479][ T5451] fuseblk: Bad value for 'fd' [pid 5453] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5453] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5455], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5455 [pid 5453] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5453] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5455 attached [pid 5454] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5455] set_robust_list(0x7f91f65b49e0, 24 [pid 5454] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5454] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] <... set_robust_list resumed>) = 0 [pid 5455] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5455] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5453] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 0 [pid 5453] <... futex resumed>) = 1 [pid 5455] <... futex resumed>) = 1 [pid 5454] read(3, [pid 5453] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] <... read resumed>" "..., 8224) = 6144 [pid 5454] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] <... futex resumed>) = 0 [pid 5454] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5453] exit_group(0 [pid 5455] <... futex resumed>) = ? [pid 5454] <... futex resumed>) = ? [pid 5453] <... exit_group resumed>) = ? [pid 5455] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5456 ./strace-static-x86_64: Process 5456 attached [pid 5456] set_robust_list(0x5555568755e0, 24) = 0 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5456] close(3) = 0 [pid 5456] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5456] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5457], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5457 [pid 5456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5457 attached [pid 5457] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5457] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5456] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5456] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5458], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5458 [pid 5456] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5456] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = 1 [ 69.472959][ T5454] fuseblk: Bad value for 'fd' [pid 5457] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5457] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5458 attached [pid 5458] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5458] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5458] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 0 [pid 5456] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 1 [pid 5457] read(3, [pid 5456] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... read resumed>" "..., 8224) = 6144 [pid 5457] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5456] <... futex resumed>) = 0 [pid 5457] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5456] exit_group(0 [pid 5457] <... futex resumed>) = ? [pid 5456] <... exit_group resumed>) = ? [pid 5457] +++ exited with 0 +++ [pid 5458] <... futex resumed>) = ? [pid 5458] +++ exited with 0 +++ [pid 5456] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5459 ./strace-static-x86_64: Process 5459 attached [pid 5459] set_robust_list(0x5555568755e0, 24) = 0 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5459] setpgid(0, 0) = 0 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5459] write(3, "1000", 4) = 4 [pid 5459] close(3) = 0 [pid 5459] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5459] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5459] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5460 attached , parent_tid=[5460], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5460 [pid 5460] set_robust_list(0x7f91f65d59e0, 24 [pid 5459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5459] <... futex resumed>) = 0 [pid 5460] mkdirat(AT_FDCWD, "./file0", 000 [pid 5459] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5459] <... futex resumed>) = 0 [pid 5460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] <... futex resumed>) = 0 [pid 5459] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5459] <... futex resumed>) = 0 [pid 5459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 69.497975][ T5457] fuseblk: Bad value for 'fd' [pid 5459] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5459] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5460] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5461 attached [pid 5460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] set_robust_list(0x7f91f65b49e0, 24 [pid 5460] <... futex resumed>) = 0 [pid 5459] <... clone resumed>, parent_tid=[5461], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5461 [pid 5461] <... set_robust_list resumed>) = 0 [pid 5460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5459] <... futex resumed>) = 0 [pid 5461] <... openat resumed>) = 3 [pid 5459] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = 1 [pid 5459] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 1 [pid 5460] <... futex resumed>) = 0 [pid 5459] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] read(3, " "..., 8224) = 6144 [pid 5460] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5460] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 0 [pid 5459] exit_group(0 [pid 5460] <... futex resumed>) = ? [pid 5461] <... futex resumed>) = ? [pid 5459] <... exit_group resumed>) = ? [pid 5460] +++ exited with 0 +++ [pid 5461] +++ exited with 0 +++ [pid 5459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached , child_tidptr=0x5555568755d0) = 5462 [pid 5462] set_robust_list(0x5555568755e0, 24) = 0 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 [pid 5462] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5462] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5462] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5463 attached , parent_tid=[5463], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5463 [pid 5462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5463] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5462] <... futex resumed>) = 0 [pid 5463] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 69.524875][ T5460] fuseblk: Bad value for 'fd' [pid 5462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5462] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5462] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5464], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5464 [pid 5462] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5462] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5464 attached [pid 5463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5464] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5464] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5464] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5462] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5462] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5463] <... futex resumed>) = 0 [pid 5463] read(3, " "..., 8224) = 6144 [pid 5464] <... futex resumed>) = 1 [pid 5464] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5463] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... futex resumed>) = 0 [pid 5462] exit_group(0) = ? [pid 5464] <... futex resumed>) = ? [pid 5464] +++ exited with 0 +++ [pid 5463] <... futex resumed>) = ? [pid 5463] +++ exited with 0 +++ [pid 5462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5462, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5465 ./strace-static-x86_64: Process 5465 attached [pid 5465] set_robust_list(0x5555568755e0, 24) = 0 [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5465] setpgid(0, 0) = 0 [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5465] write(3, "1000", 4) = 4 [pid 5465] close(3) = 0 [pid 5465] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5465] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5466], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5466 [pid 5465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5466 attached [pid 5466] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5466] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5465] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5465] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5467], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5467 [pid 5465] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 1 [pid 5466] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5467 attached [ 69.550327][ T5463] fuseblk: Bad value for 'fd' [pid 5467] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5467] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5466] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5466] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5467] <... openat resumed>) = 3 [pid 5467] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5465] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... futex resumed>) = 0 [pid 5466] read(3, " "..., 8224) = 6144 [pid 5467] <... futex resumed>) = 1 [pid 5467] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5466] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... futex resumed>) = 0 [pid 5465] exit_group(0) = ? [pid 5467] <... futex resumed>) = ? [pid 5466] <... futex resumed>) = ? [pid 5467] +++ exited with 0 +++ [pid 5466] +++ exited with 0 +++ [pid 5465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached , child_tidptr=0x5555568755d0) = 5468 [pid 5468] set_robust_list(0x5555568755e0, 24) = 0 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5468] close(3) = 0 [pid 5468] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5468] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5468] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5469 attached , parent_tid=[5469], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5469 [pid 5469] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5469] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5469] <... futex resumed>) = 0 [pid 5469] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5469] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5468] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5469] <... futex resumed>) = 0 [pid 5468] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5469] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 69.580469][ T5466] fuseblk: Bad value for 'fd' [pid 5468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5468] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5469] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5468] <... mprotect resumed>) = 0 [pid 5469] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5469] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] <... clone resumed>, parent_tid=[5470], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5470 [pid 5468] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5470 attached [pid 5470] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5470] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5470] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5468] <... futex resumed>) = 0 [pid 5468] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] <... futex resumed>) = 0 [pid 5468] <... futex resumed>) = 1 [pid 5469] read(3, [pid 5470] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] <... read resumed>" "..., 8224) = 6144 [pid 5468] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5469] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] exit_group(0 [pid 5469] <... futex resumed>) = ? [pid 5468] <... exit_group resumed>) = ? [pid 5469] +++ exited with 0 +++ [pid 5470] <... futex resumed>) = ? [pid 5470] +++ exited with 0 +++ [pid 5468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5468, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5471 ./strace-static-x86_64: Process 5471 attached [pid 5471] set_robust_list(0x5555568755e0, 24) = 0 [pid 5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5471] setpgid(0, 0) = 0 [pid 5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5471] write(3, "1000", 4) = 4 [pid 5471] close(3) = 0 [pid 5471] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5471] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5472 attached , parent_tid=[5472], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5472 [pid 5472] set_robust_list(0x7f91f65d59e0, 24 [pid 5471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5472] <... set_robust_list resumed>) = 0 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5471] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5471] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5473], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5473 ./strace-static-x86_64: Process 5473 attached [pid 5471] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5471] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5473] set_robust_list(0x7f91f65b49e0, 24 [ 69.608841][ T5469] fuseblk: Bad value for 'fd' [pid 5472] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5473] <... set_robust_list resumed>) = 0 [pid 5472] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5472] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5473] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5473] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] <... futex resumed>) = 0 [pid 5471] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5471] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5472] <... futex resumed>) = 0 [pid 5472] read(3, " "..., 8224) = 6144 [pid 5472] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] <... futex resumed>) = 0 [pid 5473] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5471] exit_group(0 [pid 5473] <... futex resumed>) = ? [pid 5471] <... exit_group resumed>) = ? [pid 5472] <... futex resumed>) = ? [pid 5473] +++ exited with 0 +++ [pid 5472] +++ exited with 0 +++ [pid 5471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5474 ./strace-static-x86_64: Process 5474 attached [pid 5474] set_robust_list(0x5555568755e0, 24) = 0 [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5474] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5475], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5475 [pid 5474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5475 attached [pid 5475] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5475] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5474] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5474] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5476], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5476 ./strace-static-x86_64: Process 5476 attached [pid 5474] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5474] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... futex resumed>) = 1 [pid 5476] set_robust_list(0x7f91f65b49e0, 24 [ 69.638094][ T5472] fuseblk: Bad value for 'fd' [pid 5475] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5476] <... set_robust_list resumed>) = 0 [pid 5475] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5475] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5476] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5476] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] <... futex resumed>) = 0 [pid 5474] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5475] <... futex resumed>) = 0 [pid 5474] <... futex resumed>) = 1 [pid 5475] read(3, [pid 5474] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5475] <... read resumed>" "..., 8224) = 6144 [pid 5475] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5474] <... futex resumed>) = 0 [pid 5475] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5474] exit_group(0 [pid 5475] <... futex resumed>) = ? [pid 5474] <... exit_group resumed>) = ? [pid 5475] +++ exited with 0 +++ [pid 5476] +++ exited with 0 +++ [pid 5474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5474, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5477 ./strace-static-x86_64: Process 5477 attached [pid 5477] set_robust_list(0x5555568755e0, 24) = 0 [pid 5477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5477] setpgid(0, 0) = 0 [pid 5477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5477] write(3, "1000", 4) = 4 [pid 5477] close(3) = 0 [pid 5477] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5477] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5477] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5478], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5478 [pid 5477] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5478 attached [pid 5478] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5478] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5478] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5477] <... futex resumed>) = 0 [pid 5477] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5477] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5477] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5479], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5479 [pid 5477] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5477] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... futex resumed>) = 1 [pid 5478] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5479 attached [ 69.665228][ T5475] fuseblk: Bad value for 'fd' [pid 5479] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5479] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5478] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5478] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5478] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5479] <... openat resumed>) = 3 [pid 5479] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5477] <... futex resumed>) = 0 [pid 5477] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5478] <... futex resumed>) = 0 [pid 5477] <... futex resumed>) = 1 [pid 5478] read(3, [pid 5477] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5478] <... read resumed>" "..., 8224) = 6144 [pid 5478] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5477] <... futex resumed>) = 0 [pid 5478] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5477] exit_group(0 [pid 5478] <... futex resumed>) = ? [pid 5477] <... exit_group resumed>) = ? [pid 5478] +++ exited with 0 +++ [pid 5479] +++ exited with 0 +++ [pid 5477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5477, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5480 attached , child_tidptr=0x5555568755d0) = 5480 [pid 5480] set_robust_list(0x5555568755e0, 24) = 0 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5480] setpgid(0, 0) = 0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5480] write(3, "1000", 4) = 4 [pid 5480] close(3) = 0 [pid 5480] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5480] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5480] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5481 attached , parent_tid=[5481], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5481 [pid 5481] set_robust_list(0x7f91f65d59e0, 24 [pid 5480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... set_robust_list resumed>) = 0 [pid 5480] <... futex resumed>) = 0 [pid 5481] mkdirat(AT_FDCWD, "./file0", 000 [pid 5480] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5480] <... futex resumed>) = 0 [pid 5481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5480] <... futex resumed>) = 0 [pid 5480] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5481] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5480] <... mmap resumed>) = 0x7f91f6594000 [ 69.691092][ T5478] fuseblk: Bad value for 'fd' [pid 5480] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5481] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5481] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5482 attached [pid 5481] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5482] set_robust_list(0x7f91f65b49e0, 24 [pid 5480] <... clone resumed>, parent_tid=[5482], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5482 [pid 5482] <... set_robust_list resumed>) = 0 [pid 5480] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5480] <... futex resumed>) = 0 [pid 5482] <... openat resumed>) = 3 [pid 5480] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5482] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5482] <... futex resumed>) = 0 [pid 5480] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5482] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5480] <... futex resumed>) = 1 [pid 5481] <... futex resumed>) = 0 [pid 5480] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5481] read(3, " "..., 8224) = 6144 [pid 5481] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5480] <... futex resumed>) = 0 [pid 5481] <... futex resumed>) = 1 [pid 5480] exit_group(0 [pid 5481] ????( [pid 5480] <... exit_group resumed>) = ? [pid 5481] <... ???? resumed>) = ? [pid 5482] <... futex resumed>) = ? [pid 5481] +++ exited with 0 +++ [pid 5482] +++ exited with 0 +++ [pid 5480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5483 ./strace-static-x86_64: Process 5483 attached [pid 5483] set_robust_list(0x5555568755e0, 24) = 0 [pid 5483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5483] setpgid(0, 0) = 0 [pid 5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5483] write(3, "1000", 4) = 4 [pid 5483] close(3) = 0 [pid 5483] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5483] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5484 attached [pid 5484] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] <... clone resumed>, parent_tid=[5484], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5484 [pid 5483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5484] <... futex resumed>) = 0 [pid 5484] mkdirat(AT_FDCWD, "./file0", 000 [pid 5483] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5484] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5483] <... futex resumed>) = 0 [pid 5484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5483] <... futex resumed>) = 0 [ 69.716653][ T5481] fuseblk: Bad value for 'fd' [pid 5483] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5483] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5483] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5484] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5483] <... clone resumed>, parent_tid=[5485], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5485 [pid 5483] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5485 attached [pid 5485] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5485] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5484] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5485] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] <... futex resumed>) = 0 [pid 5483] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5483] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5485] <... futex resumed>) = 1 [pid 5485] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5484] read(3, " "..., 8224) = 6144 [pid 5484] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5483] <... futex resumed>) = 0 [pid 5484] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5483] exit_group(0 [pid 5485] <... futex resumed>) = ? [pid 5484] <... futex resumed>) = ? [pid 5483] <... exit_group resumed>) = ? [pid 5485] +++ exited with 0 +++ [pid 5484] +++ exited with 0 +++ [pid 5483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5483, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5486 ./strace-static-x86_64: Process 5486 attached [pid 5486] set_robust_list(0x5555568755e0, 24) = 0 [pid 5486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5486] setpgid(0, 0) = 0 [pid 5486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5486] write(3, "1000", 4) = 4 [pid 5486] close(3) = 0 [pid 5486] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5486] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 69.759386][ T5484] fuseblk: Bad value for 'fd' [pid 5486] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5487 attached , parent_tid=[5487], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5487 [pid 5487] set_robust_list(0x7f91f65d59e0, 24 [pid 5486] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5487] <... set_robust_list resumed>) = 0 [pid 5486] <... futex resumed>) = 0 [pid 5486] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5487] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5487] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] <... futex resumed>) = 0 [pid 5486] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] <... futex resumed>) = 1 [pid 5486] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5486] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5486] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5487] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5486] <... clone resumed>, parent_tid=[5488], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5488 [pid 5486] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5488 attached [pid 5488] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5488] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5487] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5488] <... openat resumed>) = 3 [pid 5488] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5486] <... futex resumed>) = 0 [pid 5486] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5486] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5488] <... futex resumed>) = 1 [pid 5488] read(3, [pid 5487] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5487] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5488] <... read resumed>" "..., 8224) = 6144 [pid 5488] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5486] <... futex resumed>) = 0 [pid 5486] exit_group(0) = ? [pid 5487] <... futex resumed>) = ? [pid 5487] +++ exited with 0 +++ [pid 5488] +++ exited with 0 +++ [pid 5486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5486, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5489 ./strace-static-x86_64: Process 5489 attached [pid 5489] set_robust_list(0x5555568755e0, 24) = 0 [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5489] setpgid(0, 0) = 0 [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5489] write(3, "1000", 4) = 4 [pid 5489] close(3) = 0 [pid 5489] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5489] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5489] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5490 attached , parent_tid=[5490], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5490 [pid 5490] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] <... futex resumed>) = 0 [pid 5490] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] <... futex resumed>) = 0 [pid 5490] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5489] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 69.804553][ T5487] fuseblk: Bad value for 'fd' [pid 5489] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5489] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5490] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5489] <... clone resumed>, parent_tid=[5491], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5491 [pid 5490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5491 attached ) = 0 [pid 5491] set_robust_list(0x7f91f65b49e0, 24 [pid 5489] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5491] <... set_robust_list resumed>) = 0 [pid 5491] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5491] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5489] <... futex resumed>) = 0 [pid 5491] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5490] <... futex resumed>) = 0 [pid 5489] <... futex resumed>) = 1 [pid 5490] read(3, [pid 5489] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5490] <... read resumed>" "..., 8224) = 6144 [pid 5490] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5490] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5489] <... futex resumed>) = 0 [pid 5489] exit_group(0 [pid 5490] <... futex resumed>) = ? [pid 5489] <... exit_group resumed>) = ? [pid 5490] +++ exited with 0 +++ [pid 5491] <... futex resumed>) = ? [pid 5491] +++ exited with 0 +++ [pid 5489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5489, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5492 ./strace-static-x86_64: Process 5492 attached [pid 5492] set_robust_list(0x5555568755e0, 24) = 0 [pid 5492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5492] setpgid(0, 0) = 0 [pid 5492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5492] write(3, "1000", 4) = 4 [pid 5492] close(3) = 0 [pid 5492] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5492] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5492] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5493], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5493 [pid 5492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5493 attached [pid 5493] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5493] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5492] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5492] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5494], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5494 [pid 5492] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5492] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5493] <... futex resumed>) = 1 [pid 5493] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5494 attached [ 69.837482][ T5490] fuseblk: Bad value for 'fd' [pid 5494] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5493] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5493] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5494] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5494] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] <... futex resumed>) = 0 [pid 5492] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5492] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5493] <... futex resumed>) = 0 [pid 5493] read(3, " "..., 8224) = 6144 [pid 5493] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5492] <... futex resumed>) = 0 [pid 5494] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5492] exit_group(0) = ? [pid 5493] <... futex resumed>) = ? [pid 5494] <... futex resumed>) = ? [pid 5493] +++ exited with 0 +++ [pid 5494] +++ exited with 0 +++ [pid 5492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5492, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached , child_tidptr=0x5555568755d0) = 5495 [pid 5495] set_robust_list(0x5555568755e0, 24) = 0 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5495] setpgid(0, 0) = 0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5495] write(3, "1000", 4) = 4 [pid 5495] close(3) = 0 [pid 5495] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5495] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5495] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5496], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5496 [pid 5495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5496 attached [pid 5496] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5496] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5495] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5495] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5497], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5497 [pid 5495] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5495] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] <... futex resumed>) = 1 [ 69.862681][ T5493] fuseblk: Bad value for 'fd' [pid 5496] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5497 attached [pid 5497] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5497] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5496] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5496] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5497] <... openat resumed>) = 3 [pid 5497] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5495] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5496] <... futex resumed>) = 0 [pid 5495] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5496] read(3, [pid 5497] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5496] <... read resumed>" "..., 8224) = 6144 [pid 5496] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5495] <... futex resumed>) = 0 [pid 5496] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5495] exit_group(0 [pid 5496] <... futex resumed>) = ? [pid 5495] <... exit_group resumed>) = ? [pid 5496] +++ exited with 0 +++ [pid 5497] <... futex resumed>) = ? [pid 5497] +++ exited with 0 +++ [pid 5495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5498 ./strace-static-x86_64: Process 5498 attached [pid 5498] set_robust_list(0x5555568755e0, 24) = 0 [pid 5498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5498] setpgid(0, 0) = 0 [pid 5498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5498] write(3, "1000", 4) = 4 [pid 5498] close(3) = 0 [pid 5498] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5498] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5498] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5499 attached , parent_tid=[5499], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5499 [pid 5499] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] mkdirat(AT_FDCWD, "./file0", 000 [pid 5498] <... futex resumed>) = 0 [pid 5498] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5499] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5499] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 69.892028][ T5496] fuseblk: Bad value for 'fd' [pid 5498] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5499] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5498] <... futex resumed>) = 0 [pid 5499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5499] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5498] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5498] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5500 attached , parent_tid=[5500], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5500 [pid 5500] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5500] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5500] <... futex resumed>) = 0 [pid 5500] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5500] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5500] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5498] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] <... futex resumed>) = 0 [pid 5499] read(3, [pid 5498] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5499] <... read resumed>" "..., 8224) = 6144 [pid 5499] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5499] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5498] <... futex resumed>) = 0 [pid 5498] exit_group(0) = ? [pid 5499] <... futex resumed>) = ? [pid 5500] <... futex resumed>) = ? [pid 5499] +++ exited with 0 +++ [pid 5500] +++ exited with 0 +++ [pid 5498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5498, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5501 attached , child_tidptr=0x5555568755d0) = 5501 [pid 5501] set_robust_list(0x5555568755e0, 24) = 0 [pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5501] setpgid(0, 0) = 0 [pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5501] write(3, "1000", 4) = 4 [pid 5501] close(3) = 0 [pid 5501] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5501] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5501] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5502 attached [pid 5502] set_robust_list(0x7f91f65d59e0, 24 [pid 5501] <... clone resumed>, parent_tid=[5502], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5502 [pid 5502] <... set_robust_list resumed>) = 0 [pid 5501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5502] mkdirat(AT_FDCWD, "./file0", 000 [pid 5501] <... futex resumed>) = 0 [pid 5502] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] <... futex resumed>) = 0 [pid 5501] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 69.918021][ T5499] fuseblk: Bad value for 'fd' [pid 5502] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5501] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5501] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5503], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5503 [pid 5501] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5501] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5503 attached [pid 5503] set_robust_list(0x7f91f65b49e0, 24 [pid 5502] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5503] <... set_robust_list resumed>) = 0 [pid 5503] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5503] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5501] <... futex resumed>) = 0 [pid 5501] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5502] <... futex resumed>) = 0 [pid 5501] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5503] <... futex resumed>) = 1 [pid 5502] read(3, [pid 5503] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5502] <... read resumed>" "..., 8224) = 6144 [pid 5502] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5501] <... futex resumed>) = 0 [pid 5502] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5501] exit_group(0 [pid 5503] <... futex resumed>) = ? [pid 5502] <... futex resumed>) = ? [pid 5501] <... exit_group resumed>) = ? [pid 5503] +++ exited with 0 +++ [pid 5502] +++ exited with 0 +++ [pid 5501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5501, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5504 attached , child_tidptr=0x5555568755d0) = 5504 [pid 5504] set_robust_list(0x5555568755e0, 24) = 0 [pid 5504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5504] setpgid(0, 0) = 0 [pid 5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5504] write(3, "1000", 4) = 4 [pid 5504] close(3) = 0 [pid 5504] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5504] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5504] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5505 attached [pid 5505] set_robust_list(0x7f91f65d59e0, 24 [pid 5504] <... clone resumed>, parent_tid=[5505], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5505 [pid 5505] <... set_robust_list resumed>) = 0 [pid 5504] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] mkdirat(AT_FDCWD, "./file0", 000 [pid 5504] <... futex resumed>) = 0 [pid 5505] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5504] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5504] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5505] <... futex resumed>) = 0 [pid 5504] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5504] <... futex resumed>) = 0 [ 69.946159][ T5502] fuseblk: Bad value for 'fd' [pid 5504] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5504] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5504] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5506 attached [pid 5505] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5504] <... clone resumed>, parent_tid=[5506], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5506 [pid 5506] set_robust_list(0x7f91f65b49e0, 24 [pid 5505] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5504] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5506] <... set_robust_list resumed>) = 0 [pid 5505] <... futex resumed>) = 0 [pid 5504] <... futex resumed>) = 0 [pid 5506] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5505] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5504] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5506] <... openat resumed>) = 3 [pid 5506] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] <... futex resumed>) = 0 [pid 5506] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5504] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5505] <... futex resumed>) = 0 [pid 5504] <... futex resumed>) = 1 [pid 5505] read(3, [pid 5504] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5505] <... read resumed>" "..., 8224) = 6144 [pid 5505] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5504] <... futex resumed>) = 0 [pid 5505] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5504] exit_group(0) = ? [pid 5506] <... futex resumed>) = ? [pid 5505] <... futex resumed>) = ? [pid 5506] +++ exited with 0 +++ [pid 5505] +++ exited with 0 +++ [pid 5504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5504, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5507 attached , child_tidptr=0x5555568755d0) = 5507 [pid 5507] set_robust_list(0x5555568755e0, 24) = 0 [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5507] setpgid(0, 0) = 0 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5507] write(3, "1000", 4) = 4 [pid 5507] close(3) = 0 [pid 5507] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5507] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5507] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5508 attached [pid 5508] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] <... clone resumed>, parent_tid=[5508], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5508 [pid 5507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5508] <... futex resumed>) = 0 [pid 5507] <... futex resumed>) = 1 [pid 5508] mkdirat(AT_FDCWD, "./file0", 000 [pid 5507] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [ 69.971186][ T5505] fuseblk: Bad value for 'fd' [pid 5508] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5507] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5507] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5509], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5509 [pid 5507] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5507] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5509 attached [pid 5508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5509] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5509] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5509] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5507] <... futex resumed>) = 0 [pid 5507] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5508] <... futex resumed>) = 0 [pid 5509] <... futex resumed>) = 1 [pid 5509] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5508] read(3, " "..., 8224) = 6144 [pid 5508] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5507] <... futex resumed>) = 0 [pid 5508] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5507] exit_group(0 [pid 5509] <... futex resumed>) = ? [pid 5508] <... futex resumed>) = ? [pid 5507] <... exit_group resumed>) = ? [pid 5509] +++ exited with 0 +++ [pid 5508] +++ exited with 0 +++ [pid 5507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5510 attached , child_tidptr=0x5555568755d0) = 5510 [pid 5510] set_robust_list(0x5555568755e0, 24) = 0 [pid 5510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5510] setpgid(0, 0) = 0 [pid 5510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5510] write(3, "1000", 4) = 4 [pid 5510] close(3) = 0 [pid 5510] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5510] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5510] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5511 attached [pid 5511] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5510] <... clone resumed>, parent_tid=[5511], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5511 [pid 5511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] <... futex resumed>) = 0 [pid 5511] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5510] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5511] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.003536][ T5508] fuseblk: Bad value for 'fd' [pid 5510] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5512 attached [pid 5511] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5510] <... clone resumed>, parent_tid=[5512], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5512 [pid 5510] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5510] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5512] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5512] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5512] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5510] <... futex resumed>) = 0 [pid 5510] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] <... futex resumed>) = 0 [pid 5511] read(3, [pid 5510] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5511] <... read resumed>" "..., 8224) = 6144 [pid 5512] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5511] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5511] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5510] <... futex resumed>) = 0 [pid 5510] exit_group(0) = ? [pid 5512] <... futex resumed>) = ? [pid 5511] <... futex resumed>) = ? [pid 5512] +++ exited with 0 +++ [pid 5511] +++ exited with 0 +++ [pid 5510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5510, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5513 ./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x5555568755e0, 24) = 0 [ 70.040407][ T5511] fuseblk: Bad value for 'fd' [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5513] setpgid(0, 0) = 0 [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5513] write(3, "1000", 4) = 4 [pid 5513] close(3) = 0 [pid 5513] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5513] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5514], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5514 [pid 5513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5514 attached [pid 5514] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5514] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5514] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] <... futex resumed>) = 0 [pid 5513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5513] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5513] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5515], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5515 [pid 5513] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5514] <... futex resumed>) = 0 [pid 5514] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5515 attached [pid 5515] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5515] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5514] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5515] <... openat resumed>) = 3 [pid 5514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5515] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5514] <... futex resumed>) = 0 [pid 5515] <... futex resumed>) = 1 [pid 5514] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5513] <... futex resumed>) = 0 [pid 5513] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5513] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5515] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5514] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5514] read(3, " "..., 8224) = 6144 [pid 5514] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5513] <... futex resumed>) = 0 [pid 5513] exit_group(0 [pid 5514] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5515] <... futex resumed>) = ? [pid 5513] <... exit_group resumed>) = ? [pid 5515] +++ exited with 0 +++ [pid 5514] <... futex resumed>) = ? [pid 5514] +++ exited with 0 +++ [pid 5513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5513, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5516 ./strace-static-x86_64: Process 5516 attached [pid 5516] set_robust_list(0x5555568755e0, 24) = 0 [pid 5516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5516] setpgid(0, 0) = 0 [pid 5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5516] write(3, "1000", 4) = 4 [pid 5516] close(3) = 0 [ 70.124964][ T5514] fuseblk: Bad value for 'fd' [pid 5516] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5516] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5516] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5517 attached [pid 5517] set_robust_list(0x7f91f65d59e0, 24 [pid 5516] <... clone resumed>, parent_tid=[5517], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5517 [pid 5517] <... set_robust_list resumed>) = 0 [pid 5516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] mkdirat(AT_FDCWD, "./file0", 000 [pid 5516] <... futex resumed>) = 0 [pid 5517] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5516] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5516] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5517] <... futex resumed>) = 0 [pid 5516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5516] <... futex resumed>) = 0 [pid 5516] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5516] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5516] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5518], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5518 [pid 5516] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5516] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5518 attached [pid 5518] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5518] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5517] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5518] <... openat resumed>) = 3 [pid 5517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5518] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] <... futex resumed>) = 0 [pid 5518] <... futex resumed>) = 1 [pid 5516] <... futex resumed>) = 0 [pid 5517] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5518] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5517] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5516] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5517] read(3, [pid 5516] <... futex resumed>) = 0 [pid 5516] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5517] <... read resumed>" "..., 8224) = 6144 [pid 5517] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5516] <... futex resumed>) = 0 [pid 5517] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5516] exit_group(0 [pid 5518] <... futex resumed>) = ? [pid 5517] <... futex resumed>) = ? [pid 5516] <... exit_group resumed>) = ? [pid 5518] +++ exited with 0 +++ [pid 5517] +++ exited with 0 +++ [pid 5516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5519 ./strace-static-x86_64: Process 5519 attached [pid 5519] set_robust_list(0x5555568755e0, 24) = 0 [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5519] setpgid(0, 0) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5519] write(3, "1000", 4) = 4 [pid 5519] close(3) = 0 [pid 5519] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5519] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5519] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5520], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5520 ./strace-static-x86_64: Process 5520 attached [pid 5519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5520] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5520] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5520] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5519] <... futex resumed>) = 0 [pid 5520] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.170983][ T5517] fuseblk: Bad value for 'fd' [pid 5519] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5519] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5519] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5521], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5521 [pid 5519] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5520] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5521 attached [pid 5521] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5521] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5521] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5521] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5519] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5520] <... futex resumed>) = 0 [pid 5520] read(3, [pid 5519] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5520] <... read resumed>" "..., 8224) = 6144 [pid 5520] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5519] <... futex resumed>) = 0 [pid 5519] exit_group(0) = ? [pid 5521] <... futex resumed>) = ? [pid 5521] +++ exited with 0 +++ [pid 5520] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5519, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5522 ./strace-static-x86_64: Process 5522 attached [pid 5522] set_robust_list(0x5555568755e0, 24) = 0 [pid 5522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5522] setpgid(0, 0) = 0 [pid 5522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5522] write(3, "1000", 4) = 4 [pid 5522] close(3) = 0 [pid 5522] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5522] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5522] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5523], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5523 [pid 5522] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5523 attached [pid 5523] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5523] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5523] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5522] <... futex resumed>) = 0 [pid 5522] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5522] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5522] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5524], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5524 [pid 5522] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5524 attached [pid 5524] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5524] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5524] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] <... futex resumed>) = 0 [pid 5522] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5522] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5524] <... futex resumed>) = 1 [pid 5524] read(3, " "..., 8224) = 6144 [pid 5524] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5522] <... futex resumed>) = 0 [pid 5524] <... futex resumed>) = 1 [pid 5524] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [ 70.192995][ T5520] fuseblk: Bad value for 'fd' [pid 5523] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5523] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5523] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5522] exit_group(0 [pid 5523] <... futex resumed>) = ? [pid 5522] <... exit_group resumed>) = ? [pid 5523] +++ exited with 0 +++ [pid 5524] <... futex resumed>) = ? [pid 5524] +++ exited with 0 +++ [pid 5522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5522, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5525 attached , child_tidptr=0x5555568755d0) = 5525 [pid 5525] set_robust_list(0x5555568755e0, 24) = 0 [pid 5525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5525] setpgid(0, 0) = 0 [pid 5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5525] write(3, "1000", 4) = 4 [pid 5525] close(3) = 0 [pid 5525] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5525] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5525] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5526 attached , parent_tid=[5526], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5526 [pid 5526] set_robust_list(0x7f91f65d59e0, 24 [pid 5525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] <... set_robust_list resumed>) = 0 [pid 5525] <... futex resumed>) = 0 [pid 5525] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5526] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5525] <... futex resumed>) = 0 [pid 5526] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5525] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5525] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5525] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5526] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5525] <... clone resumed>, parent_tid=[5527], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5527 [pid 5525] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 70.230188][ T5523] fuseblk: Bad value for 'fd' [pid 5525] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5527 attached [pid 5526] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5526] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5527] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5527] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5527] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5525] <... futex resumed>) = 0 [pid 5525] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5526] <... futex resumed>) = 0 [pid 5525] <... futex resumed>) = 1 [pid 5526] read(3, [pid 5525] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5527] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5526] <... read resumed>" "..., 8224) = 6144 [pid 5526] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5525] <... futex resumed>) = 0 [pid 5525] exit_group(0 [pid 5526] ????( [pid 5525] <... exit_group resumed>) = ? [pid 5526] <... ???? resumed>) = ? [pid 5527] <... futex resumed>) = ? [pid 5527] +++ exited with 0 +++ [pid 5526] +++ exited with 0 +++ [pid 5525] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5525, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5528 ./strace-static-x86_64: Process 5528 attached [pid 5528] set_robust_list(0x5555568755e0, 24) = 0 [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5528] write(3, "1000", 4) = 4 [pid 5528] close(3) = 0 [pid 5528] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5528] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5528] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5529 attached [pid 5529] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] <... clone resumed>, parent_tid=[5529], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5529 [pid 5528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5529] <... futex resumed>) = 0 [pid 5529] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] <... futex resumed>) = 0 [pid 5528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5529] <... futex resumed>) = 0 [pid 5528] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5528] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5528] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5530], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5530 [pid 5529] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5528] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 70.254007][ T5526] fuseblk: Bad value for 'fd' [pid 5528] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5530 attached [pid 5529] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5530] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5530] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5530] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5530] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5529] <... futex resumed>) = 0 [pid 5529] read(3, " "..., 8224) = 6144 [pid 5529] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5528] <... futex resumed>) = 0 [pid 5529] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5528] exit_group(0) = ? [pid 5529] <... futex resumed>) = ? [pid 5530] <... futex resumed>) = ? [pid 5530] +++ exited with 0 +++ [pid 5529] +++ exited with 0 +++ [pid 5528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5531 attached , child_tidptr=0x5555568755d0) = 5531 [pid 5531] set_robust_list(0x5555568755e0, 24) = 0 [pid 5531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5531] setpgid(0, 0) = 0 [pid 5531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5531] write(3, "1000", 4) = 4 [pid 5531] close(3) = 0 [pid 5531] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5531] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5531] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5532 attached , parent_tid=[5532], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5532 [pid 5532] set_robust_list(0x7f91f65d59e0, 24 [pid 5531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... set_robust_list resumed>) = 0 [pid 5531] <... futex resumed>) = 0 [pid 5531] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5531] <... futex resumed>) = 0 [pid 5532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5531] <... futex resumed>) = 0 [pid 5531] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5532] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 70.286947][ T5529] fuseblk: Bad value for 'fd' [pid 5531] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5531] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5533], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5533 [pid 5531] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5531] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5533 attached [pid 5532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5533] set_robust_list(0x7f91f65b49e0, 24 [pid 5532] <... futex resumed>) = 0 [pid 5532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5533] <... set_robust_list resumed>) = 0 [pid 5533] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5533] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5531] <... futex resumed>) = 0 [pid 5531] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5532] <... futex resumed>) = 0 [pid 5531] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5533] <... futex resumed>) = 1 [pid 5532] read(3, [pid 5533] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] <... read resumed>" "..., 8224) = 6144 [pid 5532] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5531] <... futex resumed>) = 0 [pid 5532] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5531] exit_group(0 [pid 5533] <... futex resumed>) = ? [pid 5532] <... futex resumed>) = ? [pid 5531] <... exit_group resumed>) = ? [pid 5533] +++ exited with 0 +++ [pid 5532] +++ exited with 0 +++ [pid 5531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5531, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5534 attached , child_tidptr=0x5555568755d0) = 5534 [pid 5534] set_robust_list(0x5555568755e0, 24) = 0 [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5534] setpgid(0, 0) = 0 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5534] write(3, "1000", 4) = 4 [pid 5534] close(3) = 0 [pid 5534] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5534] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5534] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5535 attached , parent_tid=[5535], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5535 [pid 5535] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5534] <... futex resumed>) = 0 [pid 5534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5535] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5534] <... mmap resumed>) = 0x7f91f6594000 [ 70.312999][ T5532] fuseblk: Bad value for 'fd' [pid 5534] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5534] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5536], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5536 [pid 5534] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5534] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5536 attached [pid 5536] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5536] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5535] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5535] <... futex resumed>) = 0 [pid 5535] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5534] <... futex resumed>) = 0 [pid 5536] <... futex resumed>) = 1 [pid 5534] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5534] <... futex resumed>) = 1 [pid 5535] <... futex resumed>) = 0 [pid 5534] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5535] read(3, " "..., 8224) = 6144 [pid 5535] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... futex resumed>) = 0 [pid 5535] <... futex resumed>) = 1 [pid 5534] exit_group(0 [pid 5535] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5536] <... futex resumed>) = ? [pid 5534] <... exit_group resumed>) = ? [pid 5535] <... futex resumed>) = ? [pid 5536] +++ exited with 0 +++ [pid 5535] +++ exited with 0 +++ [pid 5534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5534, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5537 attached , child_tidptr=0x5555568755d0) = 5537 [pid 5537] set_robust_list(0x5555568755e0, 24) = 0 [pid 5537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5537] setpgid(0, 0) = 0 [pid 5537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5537] write(3, "1000", 4) = 4 [pid 5537] close(3) = 0 [pid 5537] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5537] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5537] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5538], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5538 [pid 5537] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5538 attached [pid 5538] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5538] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5538] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] <... futex resumed>) = 0 [pid 5537] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5537] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5537] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5539], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5539 [pid 5537] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] <... futex resumed>) = 1 [pid 5538] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5539 attached [ 70.339487][ T5535] fuseblk: Bad value for 'fd' [pid 5539] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5539] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5538] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5539] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5537] <... futex resumed>) = 0 [pid 5539] read(3, [pid 5537] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5537] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5538] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... read resumed>" "..., 8224) = 6144 [pid 5538] <... futex resumed>) = 0 [pid 5539] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5538] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] <... futex resumed>) = 0 [pid 5539] <... futex resumed>) = 1 [pid 5539] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5537] exit_group(0 [pid 5539] <... futex resumed>) = ? [pid 5538] <... futex resumed>) = ? [pid 5537] <... exit_group resumed>) = ? [pid 5538] +++ exited with 0 +++ [pid 5539] +++ exited with 0 +++ [pid 5537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5537, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5540 attached , child_tidptr=0x5555568755d0) = 5540 [pid 5540] set_robust_list(0x5555568755e0, 24) = 0 [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5540] setpgid(0, 0) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5540] write(3, "1000", 4) = 4 [pid 5540] close(3) = 0 [pid 5540] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5540] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5540] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5541], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5541 [pid 5540] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5541 attached [pid 5541] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5541] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5541] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5540] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5540] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5540] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5542], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5542 ./strace-static-x86_64: Process 5542 attached [pid 5540] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5540] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] <... futex resumed>) = 1 [pid 5541] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.363013][ T5538] fuseblk: Bad value for 'fd' [pid 5542] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5541] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5541] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5541] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5542] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5542] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5540] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5540] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5541] <... futex resumed>) = 0 [pid 5541] read(3, " "..., 8224) = 6144 [pid 5542] <... futex resumed>) = 1 [pid 5542] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5541] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5540] exit_group(0) = ? [pid 5542] <... futex resumed>) = ? [pid 5542] +++ exited with 0 +++ [pid 5541] <... futex resumed>) = ? [pid 5541] +++ exited with 0 +++ [pid 5540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5543 attached , child_tidptr=0x5555568755d0) = 5543 [pid 5543] set_robust_list(0x5555568755e0, 24) = 0 [pid 5543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5543] setpgid(0, 0) = 0 [pid 5543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5543] write(3, "1000", 4) = 4 [pid 5543] close(3) = 0 [pid 5543] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5543] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5543] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5544], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5544 [pid 5543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5544 attached [pid 5544] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5544] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5543] <... futex resumed>) = 0 [pid 5543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5543] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5543] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5545], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5545 [pid 5543] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5543] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5545 attached [ 70.388286][ T5541] fuseblk: Bad value for 'fd' [pid 5544] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5545] set_robust_list(0x7f91f65b49e0, 24 [pid 5544] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] <... set_robust_list resumed>) = 0 [pid 5545] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5545] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5543] <... futex resumed>) = 0 [pid 5545] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5543] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... futex resumed>) = 0 [pid 5543] <... futex resumed>) = 1 [pid 5544] read(3, [pid 5543] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... read resumed>" "..., 8224) = 6144 [pid 5544] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5543] <... futex resumed>) = 0 [pid 5544] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5543] exit_group(0 [pid 5545] <... futex resumed>) = ? [pid 5544] <... futex resumed>) = ? [pid 5543] <... exit_group resumed>) = ? [pid 5545] +++ exited with 0 +++ [pid 5544] +++ exited with 0 +++ [pid 5543] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5543, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5546 attached , child_tidptr=0x5555568755d0) = 5546 [pid 5546] set_robust_list(0x5555568755e0, 24) = 0 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] setpgid(0, 0) = 0 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5546] write(3, "1000", 4) = 4 [pid 5546] close(3) = 0 [pid 5546] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5546] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5546] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5547 attached [pid 5547] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] <... clone resumed>, parent_tid=[5547], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5547 [pid 5546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5547] <... futex resumed>) = 0 [pid 5547] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] <... futex resumed>) = 0 [pid 5546] <... futex resumed>) = 1 [pid 5546] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 70.424878][ T5544] fuseblk: Bad value for 'fd' [pid 5547] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5546] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5547] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5546] <... mprotect resumed>) = 0 [pid 5547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5547] <... futex resumed>) = 0 [pid 5547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] <... clone resumed>, parent_tid=[5548], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5548 [pid 5546] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5548 attached ) = 0 [pid 5548] set_robust_list(0x7f91f65b49e0, 24 [pid 5546] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5548] <... set_robust_list resumed>) = 0 [pid 5548] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5548] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... futex resumed>) = 0 [pid 5546] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] <... futex resumed>) = 0 [pid 5546] <... futex resumed>) = 1 [pid 5547] read(3, [pid 5546] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5547] <... read resumed>" "..., 8224) = 6144 [pid 5548] <... futex resumed>) = 1 [pid 5548] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5547] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5546] <... futex resumed>) = 0 [pid 5547] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] exit_group(0 [pid 5547] <... futex resumed>) = ? [pid 5546] <... exit_group resumed>) = ? [pid 5547] +++ exited with 0 +++ [pid 5548] <... futex resumed>) = ? [pid 5548] +++ exited with 0 +++ [pid 5546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5546, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5549 attached , child_tidptr=0x5555568755d0) = 5549 [pid 5549] set_robust_list(0x5555568755e0, 24) = 0 [pid 5549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5549] setpgid(0, 0) = 0 [pid 5549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5549] write(3, "1000", 4) = 4 [pid 5549] close(3) = 0 [pid 5549] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5549] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5549] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5550 attached , parent_tid=[5550], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5550 [pid 5549] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5550] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5550] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5550] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5549] <... futex resumed>) = 0 [pid 5549] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5549] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5550] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5549] <... mprotect resumed>) = 0 [ 70.455052][ T5547] fuseblk: Bad value for 'fd' [pid 5549] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5551 attached , parent_tid=[5551], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5551 [pid 5549] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5549] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5550] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5550] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5550] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5551] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5551] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... futex resumed>) = 0 [pid 5549] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5549] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5550] <... futex resumed>) = 0 [pid 5550] read(3, [pid 5551] <... futex resumed>) = 1 [pid 5550] <... read resumed>" "..., 8224) = 6144 [pid 5551] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5549] <... futex resumed>) = 0 [pid 5549] exit_group(0) = ? [pid 5551] <... futex resumed>) = ? [pid 5551] +++ exited with 0 +++ [pid 5550] +++ exited with 0 +++ [pid 5549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5549, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5552 ./strace-static-x86_64: Process 5552 attached [pid 5552] set_robust_list(0x5555568755e0, 24) = 0 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5552] setpgid(0, 0) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5552] write(3, "1000", 4) = 4 [pid 5552] close(3) = 0 [pid 5552] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5552] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5552] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5553 attached , parent_tid=[5553], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5553 [pid 5553] set_robust_list(0x7f91f65d59e0, 24 [pid 5552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] <... set_robust_list resumed>) = 0 [pid 5552] <... futex resumed>) = 0 [pid 5552] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... futex resumed>) = 0 [pid 5553] <... futex resumed>) = 1 [pid 5552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5552] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5553] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5552] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 70.482622][ T5550] fuseblk: Bad value for 'fd' [pid 5552] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5554 attached [pid 5553] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5552] <... clone resumed>, parent_tid=[5554], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5554 [pid 5553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] <... futex resumed>) = 0 [pid 5552] <... futex resumed>) = 0 [pid 5553] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5554] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5554] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5554] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5554] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5552] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5553] <... futex resumed>) = 0 [pid 5553] read(3, " "..., 8224) = 6144 [pid 5553] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] <... futex resumed>) = 0 [pid 5553] <... futex resumed>) = 1 [pid 5552] exit_group(0 [pid 5554] <... futex resumed>) = ? [pid 5552] <... exit_group resumed>) = ? [pid 5554] +++ exited with 0 +++ [pid 5553] +++ exited with 0 +++ [pid 5552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5555 attached , child_tidptr=0x5555568755d0) = 5555 [pid 5555] set_robust_list(0x5555568755e0, 24) = 0 [pid 5555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5555] setpgid(0, 0) = 0 [pid 5555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5555] write(3, "1000", 4) = 4 [pid 5555] close(3) = 0 [pid 5555] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5555] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5555] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5556 attached , parent_tid=[5556], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5556 [pid 5556] set_robust_list(0x7f91f65d59e0, 24 [pid 5555] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5556] <... set_robust_list resumed>) = 0 [pid 5555] <... futex resumed>) = 0 [pid 5555] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5556] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5556] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... futex resumed>) = 0 [pid 5556] <... futex resumed>) = 1 [pid 5555] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5555] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5556] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5555] <... mprotect resumed>) = 0 [ 70.507450][ T5553] fuseblk: Bad value for 'fd' [pid 5555] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5557], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5557 [pid 5555] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5557 attached [pid 5557] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5557] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5555] <... futex resumed>) = 0 [pid 5555] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... openat resumed>) = 3 [pid 5556] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5557] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... futex resumed>) = 0 [pid 5555] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5555] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... futex resumed>) = 1 [pid 5557] read(3, " "..., 8224) = 6144 [pid 5556] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... futex resumed>) = 0 [pid 5556] <... futex resumed>) = 0 [pid 5555] exit_group(0) = ? [pid 5557] <... futex resumed>) = ? [pid 5557] +++ exited with 0 +++ [pid 5556] +++ exited with 0 +++ [pid 5555] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5555, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5558 ./strace-static-x86_64: Process 5558 attached [pid 5558] set_robust_list(0x5555568755e0, 24) = 0 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5558] write(3, "1000", 4) = 4 [pid 5558] close(3) = 0 [pid 5558] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5558] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5558] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5559], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5559 [pid 5558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5559 attached [pid 5559] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5559] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5558] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5558] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5560], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5560 [pid 5558] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5558] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] <... futex resumed>) = 1 [ 70.542949][ T5556] fuseblk: Bad value for 'fd' [pid 5559] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5559] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5560 attached [pid 5560] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5560] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5560] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] <... futex resumed>) = 0 [pid 5558] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5559] <... futex resumed>) = 0 [pid 5558] <... futex resumed>) = 1 [pid 5559] read(3, [pid 5558] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5559] <... read resumed>" "..., 8224) = 6144 [pid 5559] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5559] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] exit_group(0 [pid 5559] <... futex resumed>) = ? [pid 5558] <... exit_group resumed>) = ? [pid 5559] +++ exited with 0 +++ [pid 5560] <... futex resumed>) = ? [pid 5560] +++ exited with 0 +++ [pid 5558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5561 ./strace-static-x86_64: Process 5561 attached [pid 5561] set_robust_list(0x5555568755e0, 24) = 0 [pid 5561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5561] setpgid(0, 0) = 0 [pid 5561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5561] write(3, "1000", 4) = 4 [pid 5561] close(3) = 0 [pid 5561] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5561] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5561] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5562], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5562 ./strace-static-x86_64: Process 5562 attached [pid 5562] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5562] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5561] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5562] <... futex resumed>) = 0 [pid 5561] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5562] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5562] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 70.566556][ T5559] fuseblk: Bad value for 'fd' [pid 5561] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5561] <... futex resumed>) = 1 [pid 5562] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5561] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5561] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5562] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5561] <... mprotect resumed>) = 0 [pid 5562] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5561] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5562] <... futex resumed>) = 0 [pid 5562] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5561] <... clone resumed>, parent_tid=[5563], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5563 [pid 5561] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5561] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5563 attached [pid 5563] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5563] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5563] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5561] <... futex resumed>) = 0 [pid 5561] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... futex resumed>) = 0 [pid 5561] <... futex resumed>) = 1 [pid 5562] read(3, [pid 5561] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5562] <... read resumed>" "..., 8224) = 6144 [pid 5562] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5561] <... futex resumed>) = 0 [pid 5562] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5561] exit_group(0 [pid 5562] <... futex resumed>) = ? [pid 5561] <... exit_group resumed>) = ? [pid 5562] +++ exited with 0 +++ [pid 5563] <... futex resumed>) = ? [pid 5563] +++ exited with 0 +++ [pid 5561] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5561, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5564 attached , child_tidptr=0x5555568755d0) = 5564 [pid 5564] set_robust_list(0x5555568755e0, 24) = 0 [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5564] setpgid(0, 0) = 0 [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5564] write(3, "1000", 4) = 4 [pid 5564] close(3) = 0 [pid 5564] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5564] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5564] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5565 attached , parent_tid=[5565], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5565 [pid 5565] set_robust_list(0x7f91f65d59e0, 24 [pid 5564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] <... set_robust_list resumed>) = 0 [pid 5564] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5565] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5564] <... futex resumed>) = 0 [pid 5564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5565] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5564] <... mmap resumed>) = 0x7f91f6594000 [pid 5564] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 70.604527][ T5562] fuseblk: Bad value for 'fd' [pid 5564] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5566], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5566 [pid 5564] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5564] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5566] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5565] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5565] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5566] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = 0 [pid 5564] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5564] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5566] <... futex resumed>) = 1 [pid 5566] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5565] <... futex resumed>) = 0 [pid 5565] read(3, " "..., 8224) = 6144 [pid 5565] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = 0 [pid 5564] exit_group(0) = ? [pid 5566] <... futex resumed>) = ? [pid 5565] <... futex resumed>) = ? [pid 5566] +++ exited with 0 +++ [pid 5565] +++ exited with 0 +++ [pid 5564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5567 ./strace-static-x86_64: Process 5567 attached [pid 5567] set_robust_list(0x5555568755e0, 24) = 0 [pid 5567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5567] setpgid(0, 0) = 0 [pid 5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5567] write(3, "1000", 4) = 4 [pid 5567] close(3) = 0 [pid 5567] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5567] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5567] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5568], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5568 [pid 5567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5568 attached [pid 5568] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5568] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5567] <... futex resumed>) = 0 [pid 5567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5567] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5567] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5569], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5569 [pid 5567] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5567] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5568] <... futex resumed>) = 1 [ 70.640262][ T5565] fuseblk: Bad value for 'fd' ./strace-static-x86_64: Process 5569 attached [pid 5568] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5569] set_robust_list(0x7f91f65b49e0, 24 [pid 5568] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5569] <... set_robust_list resumed>) = 0 [pid 5568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5568] <... futex resumed>) = 0 [pid 5569] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5567] <... futex resumed>) = 0 [pid 5569] <... futex resumed>) = 1 [pid 5567] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5569] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5567] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5568] read(3, " "..., 8224) = 6144 [pid 5568] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5567] <... futex resumed>) = 0 [pid 5568] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5567] exit_group(0 [pid 5569] <... futex resumed>) = ? [pid 5568] <... futex resumed>) = ? [pid 5567] <... exit_group resumed>) = ? [pid 5569] +++ exited with 0 +++ [pid 5568] +++ exited with 0 +++ [pid 5567] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5567, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5570 attached , child_tidptr=0x5555568755d0) = 5570 [pid 5570] set_robust_list(0x5555568755e0, 24) = 0 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5570] setpgid(0, 0) = 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5570] write(3, "1000", 4) = 4 [pid 5570] close(3) = 0 [pid 5570] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5570] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5570] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5571 attached , parent_tid=[5571], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5571 [pid 5571] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5571] mkdirat(AT_FDCWD, "./file0", 000 [pid 5570] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] <... futex resumed>) = 0 [pid 5570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5570] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5571] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5570] <... mmap resumed>) = 0x7f91f6594000 [pid 5570] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 70.665758][ T5568] fuseblk: Bad value for 'fd' [pid 5570] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5571] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5570] <... clone resumed>, parent_tid=[5572], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5572 [pid 5571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... futex resumed>) = 0 [pid 5571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5572 attached [pid 5572] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5572] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5572] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5572] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... futex resumed>) = 1 [pid 5571] read(3, [pid 5570] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5571] <... read resumed>" "..., 8224) = 6144 [pid 5571] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5571] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] exit_group(0 [pid 5572] <... futex resumed>) = ? [pid 5571] <... futex resumed>) = ? [pid 5570] <... exit_group resumed>) = ? [pid 5571] +++ exited with 0 +++ [pid 5572] +++ exited with 0 +++ [pid 5570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5573 ./strace-static-x86_64: Process 5573 attached [pid 5573] set_robust_list(0x5555568755e0, 24) = 0 [pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5573] setpgid(0, 0) = 0 [pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5573] write(3, "1000", 4) = 4 [pid 5573] close(3) = 0 [pid 5573] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5573] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5573] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5574], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5574 [pid 5573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5574 attached [pid 5574] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5574] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] <... futex resumed>) = 0 [pid 5573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5573] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5573] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5575], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5575 [pid 5573] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5573] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5574] <... futex resumed>) = 1 [ 70.697729][ T5571] fuseblk: Bad value for 'fd' [pid 5574] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5574] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5575 attached [pid 5575] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5575] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5575] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] <... futex resumed>) = 0 [pid 5573] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5574] <... futex resumed>) = 0 [pid 5573] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5574] read(3, " "..., 8224) = 6144 [pid 5574] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5573] <... futex resumed>) = 0 [pid 5574] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5573] exit_group(0 [pid 5574] <... futex resumed>) = ? [pid 5573] <... exit_group resumed>) = ? [pid 5574] +++ exited with 0 +++ [pid 5575] <... futex resumed>) = ? [pid 5575] +++ exited with 0 +++ [pid 5573] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5573, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5576 attached , child_tidptr=0x5555568755d0) = 5576 [pid 5576] set_robust_list(0x5555568755e0, 24) = 0 [pid 5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5576] setpgid(0, 0) = 0 [pid 5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5576] write(3, "1000", 4) = 4 [pid 5576] close(3) = 0 [pid 5576] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5576] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5576] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5577], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5577 [pid 5576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5577 attached [pid 5577] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5577] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] <... futex resumed>) = 0 [pid 5576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5576] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5576] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5578], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5578 ./strace-static-x86_64: Process 5578 attached [pid 5576] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5576] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5577] <... futex resumed>) = 1 [ 70.724908][ T5574] fuseblk: Bad value for 'fd' [pid 5577] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5578] set_robust_list(0x7f91f65b49e0, 24 [pid 5577] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5577] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... set_robust_list resumed>) = 0 [pid 5578] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5578] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] <... futex resumed>) = 0 [pid 5576] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5576] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5577] <... futex resumed>) = 0 [pid 5577] read(3, " "..., 8224) = 6144 [pid 5578] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5577] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] <... futex resumed>) = 0 [pid 5577] <... futex resumed>) = 1 [pid 5576] exit_group(0 [pid 5577] ????( [pid 5576] <... exit_group resumed>) = ? [pid 5577] <... ???? resumed>) = ? [pid 5578] <... futex resumed>) = ? [pid 5577] +++ exited with 0 +++ [pid 5578] +++ exited with 0 +++ [pid 5576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5579 ./strace-static-x86_64: Process 5579 attached [pid 5579] set_robust_list(0x5555568755e0, 24) = 0 [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5579] setpgid(0, 0) = 0 [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5579] write(3, "1000", 4) = 4 [pid 5579] close(3) = 0 [pid 5579] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5579] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5579] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5580 attached , parent_tid=[5580], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5580 [pid 5579] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5580] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5580] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5580] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5579] <... futex resumed>) = 0 [pid 5579] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5579] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5579] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5581 attached [pid 5581] set_robust_list(0x7f91f65b49e0, 24 [pid 5579] <... clone resumed>, parent_tid=[5581], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5581 [pid 5581] <... set_robust_list resumed>) = 0 [pid 5579] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5579] <... futex resumed>) = 0 [pid 5581] <... openat resumed>) = 3 [pid 5579] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5581] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5579] <... futex resumed>) = 0 [pid 5581] read(3, [pid 5579] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5581] <... read resumed>" "..., 8224) = 6144 [pid 5580] mount("/dev/loop0", "./file0", "fuseblk", 0, " ffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.749777][ T5577] fuseblk: Bad value for 'fd' [pid 5581] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5581] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] <... futex resumed>) = 0 [pid 5580] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5580] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5580] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] exit_group(0 [pid 5581] <... futex resumed>) = ? [pid 5580] <... futex resumed>) = ? [pid 5579] <... exit_group resumed>) = ? [pid 5581] +++ exited with 0 +++ [pid 5580] +++ exited with 0 +++ [pid 5579] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5579, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5582 attached , child_tidptr=0x5555568755d0) = 5582 [pid 5582] set_robust_list(0x5555568755e0, 24) = 0 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5582] setpgid(0, 0) = 0 [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5582] write(3, "1000", 4) = 4 [pid 5582] close(3) = 0 [pid 5582] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5582] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5583 attached [pid 5583] set_robust_list(0x7f91f65d59e0, 24 [pid 5582] <... clone resumed>, parent_tid=[5583], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5583 [pid 5583] <... set_robust_list resumed>) = 0 [pid 5582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5582] <... futex resumed>) = 0 [pid 5583] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5582] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5582] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5582] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5584 attached , parent_tid=[5584], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5584 [pid 5584] set_robust_list(0x7f91f65b49e0, 24 [pid 5582] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5582] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5583] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5584] <... set_robust_list resumed>) = 0 [pid 5584] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5584] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5582] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] <... futex resumed>) = 0 [pid 5583] read(3, " "..., 8224) = 6144 [pid 5584] <... futex resumed>) = 1 [pid 5584] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5582] <... futex resumed>) = 0 [pid 5582] exit_group(0) = ? [pid 5584] <... futex resumed>) = ? [pid 5584] +++ exited with 0 +++ [pid 5583] <... futex resumed>) = ? [pid 5583] +++ exited with 0 +++ [pid 5582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5585 attached , child_tidptr=0x5555568755d0) = 5585 [pid 5585] set_robust_list(0x5555568755e0, 24) = 0 [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5585] setpgid(0, 0) = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5585] write(3, "1000", 4) = 4 [pid 5585] close(3) = 0 [pid 5585] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5585] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5585] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5586], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5586 [pid 5585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5586 attached [pid 5586] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5586] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] <... futex resumed>) = 0 [pid 5586] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5585] <... futex resumed>) = 0 [ 70.783310][ T5580] fuseblk: Unknown parameter ' ffffffffffffffff' [ 70.807741][ T5583] fuseblk: Bad value for 'fd' [pid 5586] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5585] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5585] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5585] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5587], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5587 ./strace-static-x86_64: Process 5587 attached [pid 5585] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5585] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5586] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5587] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5587] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5587] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = 0 [pid 5585] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5585] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5586] <... futex resumed>) = 0 [pid 5586] read(3, " "..., 8224) = 6144 [pid 5587] <... futex resumed>) = 1 [pid 5587] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... futex resumed>) = 0 [pid 5585] exit_group(0) = ? [pid 5587] <... futex resumed>) = ? [pid 5586] <... futex resumed>) = ? [pid 5587] +++ exited with 0 +++ [pid 5586] +++ exited with 0 +++ [pid 5585] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5585, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5588 attached , child_tidptr=0x5555568755d0) = 5588 [pid 5588] set_robust_list(0x5555568755e0, 24) = 0 [pid 5588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5588] setpgid(0, 0) = 0 [pid 5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5588] write(3, "1000", 4) = 4 [pid 5588] close(3) = 0 [pid 5588] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5588] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5588] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5589 attached [pid 5589] set_robust_list(0x7f91f65d59e0, 24 [pid 5588] <... clone resumed>, parent_tid=[5589], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5589 [pid 5589] <... set_robust_list resumed>) = 0 [pid 5589] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5588] <... futex resumed>) = 0 [pid 5589] mkdirat(AT_FDCWD, "./file0", 000 [pid 5588] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5589] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] <... futex resumed>) = 0 [pid 5589] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5588] <... futex resumed>) = 0 [ 70.835683][ T5586] fuseblk: Bad value for 'fd' [pid 5588] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5588] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5588] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5590], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5590 [pid 5588] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5590 attached [pid 5589] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5590] set_robust_list(0x7f91f65b49e0, 24 [pid 5589] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5590] <... set_robust_list resumed>) = 0 [pid 5589] <... futex resumed>) = 0 [pid 5590] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5589] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5590] <... openat resumed>) = 3 [pid 5590] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] <... futex resumed>) = 0 [pid 5590] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... futex resumed>) = 0 [pid 5588] <... futex resumed>) = 1 [pid 5589] read(3, [pid 5588] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... read resumed>" "..., 8224) = 6144 [pid 5589] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5588] <... futex resumed>) = 0 [pid 5589] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5588] exit_group(0 [pid 5590] <... futex resumed>) = ? [pid 5589] <... futex resumed>) = ? [pid 5588] <... exit_group resumed>) = ? [pid 5590] +++ exited with 0 +++ [pid 5589] +++ exited with 0 +++ [pid 5588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5591 attached , child_tidptr=0x5555568755d0) = 5591 [pid 5591] set_robust_list(0x5555568755e0, 24) = 0 [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5591] setpgid(0, 0) = 0 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5591] write(3, "1000", 4) = 4 [pid 5591] close(3) = 0 [pid 5591] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5591] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5592], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5592 ./strace-static-x86_64: Process 5592 attached [pid 5591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5592] mkdirat(AT_FDCWD, "./file0", 000 [pid 5591] <... futex resumed>) = 0 [pid 5592] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5591] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5592] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] <... futex resumed>) = 0 [pid 5591] <... futex resumed>) = 1 [pid 5591] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5591] <... futex resumed>) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 70.863812][ T5589] fuseblk: Bad value for 'fd' [pid 5591] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5593], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5593 [pid 5592] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5591] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... futex resumed>) = 0 [pid 5592] <... futex resumed>) = 0 [pid 5591] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5593 attached [pid 5593] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5593] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5593] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... futex resumed>) = 0 [pid 5593] <... futex resumed>) = 1 [pid 5591] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5592] <... futex resumed>) = 0 [pid 5591] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5592] read(3, " "..., 8224) = 6144 [pid 5592] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... futex resumed>) = 0 [pid 5591] exit_group(0) = ? [pid 5592] <... futex resumed>) = ? [pid 5593] +++ exited with 0 +++ [pid 5592] +++ exited with 0 +++ [pid 5591] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5594 attached , child_tidptr=0x5555568755d0) = 5594 [pid 5594] set_robust_list(0x5555568755e0, 24) = 0 [pid 5594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5594] setpgid(0, 0) = 0 [pid 5594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5594] write(3, "1000", 4) = 4 [pid 5594] close(3) = 0 [pid 5594] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5594] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5594] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5595 attached [pid 5595] set_robust_list(0x7f91f65d59e0, 24 [pid 5594] <... clone resumed>, parent_tid=[5595], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5595 [pid 5595] <... set_robust_list resumed>) = 0 [pid 5594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] mkdirat(AT_FDCWD, "./file0", 000 [pid 5594] <... futex resumed>) = 0 [pid 5595] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5594] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5595] <... futex resumed>) = 0 [pid 5594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5595] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.890614][ T5592] fuseblk: Bad value for 'fd' [pid 5594] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5595] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5594] <... mmap resumed>) = 0x7f91f6594000 [pid 5595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5595] <... futex resumed>) = 0 [pid 5595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] <... mprotect resumed>) = 0 [pid 5594] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5596 attached [pid 5596] set_robust_list(0x7f91f65b49e0, 24 [pid 5594] <... clone resumed>, parent_tid=[5596], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5596 [pid 5596] <... set_robust_list resumed>) = 0 [pid 5594] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5594] <... futex resumed>) = 0 [pid 5596] <... openat resumed>) = 3 [pid 5594] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5596] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5596] <... futex resumed>) = 0 [pid 5594] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5595] <... futex resumed>) = 0 [pid 5594] <... futex resumed>) = 1 [pid 5595] read(3, [pid 5594] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5595] <... read resumed>" "..., 8224) = 6144 [pid 5595] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5594] <... futex resumed>) = 0 [pid 5595] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5594] exit_group(0 [pid 5596] <... futex resumed>) = ? [pid 5595] <... futex resumed>) = ? [pid 5594] <... exit_group resumed>) = ? [pid 5596] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ [pid 5594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5594, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5597 attached , child_tidptr=0x5555568755d0) = 5597 [pid 5597] set_robust_list(0x5555568755e0, 24) = 0 [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5597] setpgid(0, 0) = 0 [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5597] write(3, "1000", 4) = 4 [pid 5597] close(3) = 0 [pid 5597] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5597] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5597] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5598 attached , parent_tid=[5598], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5598 [pid 5598] set_robust_list(0x7f91f65d59e0, 24 [pid 5597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... set_robust_list resumed>) = 0 [pid 5597] <... futex resumed>) = 0 [pid 5597] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5598] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5597] <... futex resumed>) = 0 [pid 5598] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5597] <... futex resumed>) = 0 [pid 5597] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5598] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 70.917067][ T5595] fuseblk: Bad value for 'fd' [pid 5597] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5598] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5597] <... mprotect resumed>) = 0 [pid 5597] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5599 attached ) = 0 [pid 5599] set_robust_list(0x7f91f65b49e0, 24 [pid 5598] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] <... clone resumed>, parent_tid=[5599], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5599 [pid 5599] <... set_robust_list resumed>) = 0 [pid 5597] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5597] <... futex resumed>) = 0 [pid 5599] <... openat resumed>) = 3 [pid 5597] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5599] <... futex resumed>) = 0 [pid 5597] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5598] <... futex resumed>) = 0 [pid 5597] <... futex resumed>) = 1 [pid 5598] read(3, [pid 5597] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5598] <... read resumed>" "..., 8224) = 6144 [pid 5598] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5597] <... futex resumed>) = 0 [pid 5598] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] exit_group(0 [pid 5599] <... futex resumed>) = ? [pid 5598] <... futex resumed>) = ? [pid 5597] <... exit_group resumed>) = ? [pid 5598] +++ exited with 0 +++ [pid 5599] +++ exited with 0 +++ [pid 5597] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5597, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5600 attached , child_tidptr=0x5555568755d0) = 5600 [pid 5600] set_robust_list(0x5555568755e0, 24) = 0 [pid 5600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5600] setpgid(0, 0) = 0 [pid 5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5600] write(3, "1000", 4) = 4 [pid 5600] close(3) = 0 [pid 5600] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5600] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5600] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5601 attached [pid 5601] set_robust_list(0x7f91f65d59e0, 24 [pid 5600] <... clone resumed>, parent_tid=[5601], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5601 [pid 5601] <... set_robust_list resumed>) = 0 [pid 5600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5601] mkdirat(AT_FDCWD, "./file0", 000 [pid 5600] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5601] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5601] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5600] <... futex resumed>) = 0 [pid 5601] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5600] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 70.940073][ T5598] fuseblk: Bad value for 'fd' [pid 5600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5601] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5600] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5600] <... mprotect resumed>) = 0 [pid 5601] <... futex resumed>) = 0 [pid 5600] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5602 attached [pid 5601] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] set_robust_list(0x7f91f65b49e0, 24 [pid 5600] <... clone resumed>, parent_tid=[5602], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5602 [pid 5602] <... set_robust_list resumed>) = 0 [pid 5600] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5600] <... futex resumed>) = 0 [pid 5602] <... openat resumed>) = 3 [pid 5600] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5602] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5600] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] <... futex resumed>) = 0 [pid 5600] <... futex resumed>) = 1 [pid 5601] read(3, [pid 5600] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5601] <... read resumed>" "..., 8224) = 6144 [pid 5601] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5600] <... futex resumed>) = 0 [pid 5601] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5600] exit_group(0 [pid 5602] <... futex resumed>) = ? [pid 5601] <... futex resumed>) = ? [pid 5600] <... exit_group resumed>) = ? [pid 5601] +++ exited with 0 +++ [pid 5602] +++ exited with 0 +++ [pid 5600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5600, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5603 attached , child_tidptr=0x5555568755d0) = 5603 [pid 5603] set_robust_list(0x5555568755e0, 24) = 0 [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5603] setpgid(0, 0) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5603] write(3, "1000", 4) = 4 [pid 5603] close(3) = 0 [pid 5603] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5603] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5603] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5604 attached [pid 5604] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5604] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5603] <... clone resumed>, parent_tid=[5604], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5604 [pid 5603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5604] <... futex resumed>) = 0 [pid 5603] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5604] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [ 70.967688][ T5601] fuseblk: Bad value for 'fd' [pid 5603] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE [pid 5604] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5603] <... mprotect resumed>) = 0 [pid 5604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5604] <... futex resumed>) = 0 [pid 5604] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5605 attached [pid 5605] set_robust_list(0x7f91f65b49e0, 24 [pid 5603] <... clone resumed>, parent_tid=[5605], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5605 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5603] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5603] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5605] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5603] <... futex resumed>) = 0 [pid 5603] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5604] <... futex resumed>) = 0 [pid 5603] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] read(3, [pid 5605] <... futex resumed>) = 1 [pid 5605] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5604] <... read resumed>" "..., 8224) = 6144 [pid 5604] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5604] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5603] exit_group(0 [pid 5604] <... futex resumed>) = ? [pid 5603] <... exit_group resumed>) = ? [pid 5605] <... futex resumed>) = ? [pid 5604] +++ exited with 0 +++ [pid 5605] +++ exited with 0 +++ [pid 5603] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5606 attached , child_tidptr=0x5555568755d0) = 5606 [pid 5606] set_robust_list(0x5555568755e0, 24) = 0 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5606] setpgid(0, 0) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5606] write(3, "1000", 4) = 4 [pid 5606] close(3) = 0 [pid 5606] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5606] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5606] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5607], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5607 [pid 5606] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5607 attached [pid 5607] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5607] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5607] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5606] <... futex resumed>) = 0 [pid 5606] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5607] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5606] <... mmap resumed>) = 0x7f91f6594000 [ 70.997181][ T5604] fuseblk: Bad value for 'fd' [pid 5606] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5606] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5608], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5608 [pid 5606] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5608 attached [pid 5608] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5608] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5608] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] <... futex resumed>) = 0 [pid 5606] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5606] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5608] <... futex resumed>) = 1 [pid 5608] read(3, [pid 5607] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5608] <... read resumed>" "..., 8224) = 6144 [pid 5608] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5607] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5608] <... futex resumed>) = 1 [pid 5606] <... futex resumed>) = 0 [pid 5606] exit_group(0) = ? [pid 5607] +++ exited with 0 +++ [pid 5608] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5609 ./strace-static-x86_64: Process 5609 attached [pid 5609] set_robust_list(0x5555568755e0, 24) = 0 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5609] setpgid(0, 0) = 0 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5609] write(3, "1000", 4) = 4 [pid 5609] close(3) = 0 [pid 5609] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5609] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5609] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5610 attached , parent_tid=[5610], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5610 [pid 5610] set_robust_list(0x7f91f65d59e0, 24 [pid 5609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5609] <... futex resumed>) = 0 [pid 5609] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5610] <... futex resumed>) = 1 [pid 5609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5609] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5609] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 71.023663][ T5607] fuseblk: Bad value for 'fd' [pid 5609] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5611], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5611 [pid 5609] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5611 attached [pid 5611] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5611] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5609] <... futex resumed>) = 0 [pid 5610] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5609] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5610] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5611] <... openat resumed>) = 3 [pid 5611] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5611] <... futex resumed>) = 1 [pid 5609] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5611] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5609] <... futex resumed>) = 1 [pid 5610] <... futex resumed>) = 0 [pid 5610] read(3, [pid 5609] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] <... read resumed>" "..., 8224) = 6144 [pid 5610] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5609] <... futex resumed>) = 0 [pid 5609] exit_group(0) = ? [pid 5611] <... futex resumed>) = ? [pid 5610] <... futex resumed>) = ? [pid 5611] +++ exited with 0 +++ [pid 5610] +++ exited with 0 +++ [pid 5609] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5609, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5612 attached , child_tidptr=0x5555568755d0) = 5612 [pid 5612] set_robust_list(0x5555568755e0, 24) = 0 [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5612] setpgid(0, 0) = 0 [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5612] write(3, "1000", 4) = 4 [pid 5612] close(3) = 0 [pid 5612] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5612] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5613 attached , parent_tid=[5613], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5613 [pid 5613] set_robust_list(0x7f91f65d59e0, 24 [pid 5612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... set_robust_list resumed>) = 0 [pid 5612] <... futex resumed>) = 0 [pid 5612] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5612] <... futex resumed>) = 0 [ 71.049041][ T5610] fuseblk: Bad value for 'fd' [pid 5612] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5612] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5612] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5614], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5614 [pid 5612] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5612] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5614 attached [pid 5613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] set_robust_list(0x7f91f65b49e0, 24 [pid 5613] <... futex resumed>) = 0 [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5614] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5614] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] <... futex resumed>) = 0 [pid 5612] <... futex resumed>) = 1 [pid 5613] read(3, [pid 5612] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5613] <... read resumed>" "..., 8224) = 6144 [pid 5613] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5612] <... futex resumed>) = 0 [pid 5613] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] exit_group(0 [pid 5613] <... futex resumed>) = ? [pid 5614] <... futex resumed>) = ? [pid 5612] <... exit_group resumed>) = ? [pid 5613] +++ exited with 0 +++ [pid 5614] +++ exited with 0 +++ [pid 5612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5615 attached , child_tidptr=0x5555568755d0) = 5615 [pid 5615] set_robust_list(0x5555568755e0, 24) = 0 [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5615] setpgid(0, 0) = 0 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5615] write(3, "1000", 4) = 4 [pid 5615] close(3) = 0 [pid 5615] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5615] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5615] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5616 attached , parent_tid=[5616], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5616 [pid 5616] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] mkdirat(AT_FDCWD, "./file0", 000 [pid 5615] <... futex resumed>) = 0 [pid 5616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5615] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5616] <... futex resumed>) = 0 [pid 5615] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5615] <... futex resumed>) = 0 [ 71.073097][ T5613] fuseblk: Bad value for 'fd' [pid 5615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5615] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5615] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5616] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... clone resumed>, parent_tid=[5617], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5617 [pid 5616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5615] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... futex resumed>) = 0 [pid 5615] <... futex resumed>) = 0 [pid 5616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5617 attached [pid 5617] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5617] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5617] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5615] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... futex resumed>) = 0 [pid 5616] read(3, [pid 5617] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... read resumed>" "..., 8224) = 6144 [pid 5616] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5615] <... futex resumed>) = 0 [pid 5616] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5615] exit_group(0 [pid 5616] <... futex resumed>) = ? [pid 5615] <... exit_group resumed>) = ? [pid 5616] +++ exited with 0 +++ [pid 5617] <... futex resumed>) = ? [pid 5617] +++ exited with 0 +++ [pid 5615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5618 ./strace-static-x86_64: Process 5618 attached [pid 5618] set_robust_list(0x5555568755e0, 24) = 0 [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5618] setpgid(0, 0) = 0 [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5618] write(3, "1000", 4) = 4 [pid 5618] close(3) = 0 [pid 5618] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5618] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5618] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5619 attached , parent_tid=[5619], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5619 [pid 5619] set_robust_list(0x7f91f65d59e0, 24 [pid 5618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [ 71.104030][ T5616] fuseblk: Bad value for 'fd' [pid 5618] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5618] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5620], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5620 [pid 5618] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5618] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5620 attached [pid 5619] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5620] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5620] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5620] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5618] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5618] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5620] <... futex resumed>) = 1 [pid 5620] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] <... futex resumed>) = 0 [pid 5619] read(3, " "..., 8224) = 6144 [pid 5619] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5618] <... futex resumed>) = 0 [pid 5618] exit_group(0) = ? [pid 5620] <... futex resumed>) = ? [pid 5620] +++ exited with 0 +++ [pid 5619] <... futex resumed>) = ? [pid 5619] +++ exited with 0 +++ [pid 5618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5621 ./strace-static-x86_64: Process 5621 attached [pid 5621] set_robust_list(0x5555568755e0, 24) = 0 [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5621] setpgid(0, 0) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5621] write(3, "1000", 4) = 4 [pid 5621] close(3) = 0 [pid 5621] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5621] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5621] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5622], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5622 [pid 5621] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5622 attached [pid 5622] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5622] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5622] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = 0 [pid 5621] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5621] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5621] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5623], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5623 [pid 5621] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... futex resumed>) = 1 [pid 5621] <... futex resumed>) = 0 [pid 5621] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5623 attached [pid 5623] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5623] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5623] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5621] <... futex resumed>) = 0 [pid 5621] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5621] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5623] <... futex resumed>) = 1 [pid 5623] read(3, " "..., 8224) = 6144 [pid 5623] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] <... futex resumed>) = 0 [pid 5623] <... futex resumed>) = 1 [pid 5623] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5622] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5622] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5621] exit_group(0) = ? [pid 5622] <... futex resumed>) = ? [pid 5623] <... futex resumed>) = ? [pid 5623] +++ exited with 0 +++ [pid 5622] +++ exited with 0 +++ [pid 5621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5624 ./strace-static-x86_64: Process 5624 attached [pid 5624] set_robust_list(0x5555568755e0, 24) = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5624] setpgid(0, 0) = 0 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1000", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5624] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 71.130841][ T5619] fuseblk: Bad value for 'fd' [pid 5624] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5625 attached , parent_tid=[5625], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5625 [pid 5625] set_robust_list(0x7f91f65d59e0, 24 [pid 5624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5624] <... futex resumed>) = 0 [pid 5624] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5624] <... futex resumed>) = 0 [pid 5625] <... futex resumed>) = 1 [pid 5624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5624] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5625] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5624] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5624] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5626], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5626 ./strace-static-x86_64: Process 5626 attached [pid 5626] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5626] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... futex resumed>) = 0 [pid 5624] <... futex resumed>) = 1 [pid 5626] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5624] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5626] <... openat resumed>) = 3 [pid 5625] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5626] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5626] <... futex resumed>) = 1 [pid 5625] <... futex resumed>) = 0 [pid 5626] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] <... futex resumed>) = 0 [pid 5624] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... futex resumed>) = 0 [pid 5624] <... futex resumed>) = 1 [pid 5625] read(3, [pid 5624] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] <... read resumed>" "..., 8224) = 6144 [pid 5625] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5624] <... futex resumed>) = 0 [pid 5625] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5624] exit_group(0) = ? [pid 5626] <... futex resumed>) = ? [pid 5626] +++ exited with 0 +++ [pid 5625] <... futex resumed>) = ? [pid 5625] +++ exited with 0 +++ [pid 5624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, si_utime=0, si_stime=9} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5627 attached , child_tidptr=0x5555568755d0) = 5627 [pid 5627] set_robust_list(0x5555568755e0, 24) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5627] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5627] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5628 attached , parent_tid=[5628], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5628 [pid 5628] set_robust_list(0x7f91f65d59e0, 24 [pid 5627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5627] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5627] <... futex resumed>) = 0 [pid 5627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 71.158680][ T5622] fuseblk: Unknown parameter ' Decompressing Linux... Parsing ELF... done. Booting the kernel. Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 71.172612][ T5625] fuseblk: Bad value for 'fd' [pid 5627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5627] <... mmap resumed>) = 0x7f91f6594000 [pid 5628] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5628] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5627] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5627] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5629 attached , parent_tid=[5629], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5629 [pid 5627] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5627] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5629] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5629] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5629] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5627] <... futex resumed>) = 0 [pid 5627] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5628] <... futex resumed>) = 0 [pid 5628] read(3, [pid 5629] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5627] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... read resumed>" "..., 8224) = 6144 [pid 5628] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5628] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5627] <... futex resumed>) = 0 [pid 5627] exit_group(0) = ? [pid 5628] <... futex resumed>) = ? [pid 5628] +++ exited with 0 +++ [pid 5629] <... futex resumed>) = ? [pid 5629] +++ exited with 0 +++ [pid 5627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5630 attached , child_tidptr=0x5555568755d0) = 5630 [pid 5630] set_robust_list(0x5555568755e0, 24) = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5630] close(3) = 0 [pid 5630] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5630] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5630] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5631], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5631 [pid 5630] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5631 attached [pid 5631] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5631] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5630] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5630] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5630] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5632], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5632 [pid 5630] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5630] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... futex resumed>) = 1 [ 71.293861][ T5628] fuseblk: Bad value for 'fd' [pid 5631] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"...) = -1 EINVAL (Invalid argument) [pid 5631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5631] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5632 attached [pid 5632] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5632] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5632] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5630] <... futex resumed>) = 0 [pid 5630] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... futex resumed>) = 0 [pid 5630] <... futex resumed>) = 1 [pid 5631] read(3, [pid 5630] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... read resumed>" "..., 8224) = 6144 [pid 5631] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5631] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5630] exit_group(0 [pid 5632] <... futex resumed>) = ? [pid 5631] <... futex resumed>) = ? [pid 5630] <... exit_group resumed>) = ? [pid 5632] +++ exited with 0 +++ [pid 5631] +++ exited with 0 +++ [pid 5630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5633 ./strace-static-x86_64: Process 5633 attached [pid 5633] set_robust_list(0x5555568755e0, 24) = 0 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 [pid 5633] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5633] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5633] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5634], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5634 [pid 5633] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5634 attached [pid 5634] set_robust_list(0x7f91f65d59e0, 24) = 0 [pid 5634] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5634] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5633] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f6594000 [pid 5633] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5633] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5635], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5635 [pid 5633] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] <... futex resumed>) = 1 [ 71.329080][ T5631] fuseblk: Bad value for 'fd' [pid 5634] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"..../strace-static-x86_64: Process 5635 attached [pid 5635] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5635] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5635] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5633] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5633] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 1 [pid 5635] read(3, " "..., 8224) = 6144 [pid 5635] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 1 [pid 5635] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5634] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5634] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5634] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] exit_group(0) = ? [pid 5635] <... futex resumed>) = ? [pid 5635] +++ exited with 0 +++ [pid 5634] <... futex resumed>) = ? [pid 5634] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555568755d0) = 5636 ./strace-static-x86_64: Process 5636 attached [pid 5636] set_robust_list(0x5555568755e0, 24) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 [pid 5636] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5636] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [ 71.353495][ T5634] fuseblk: Bad value for 'fd' [pid 5636] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5637 attached , parent_tid=[5637], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5637 [pid 5637] set_robust_list(0x7f91f65d59e0, 24 [pid 5636] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... set_robust_list resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5636] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5637] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = 1 [pid 5636] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5637] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5636] <... mmap resumed>) = 0x7f91f6594000 [pid 5636] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5636] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5637] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5637] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5638 attached ) = 0 [pid 5636] <... clone resumed>, parent_tid=[5638], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5638 [pid 5638] set_robust_list(0x7f91f65b49e0, 24 [pid 5637] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... set_robust_list resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5638] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC [pid 5636] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] <... openat resumed>) = 3 [pid 5638] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5638] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 1 [pid 5637] read(3, [pid 5636] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... read resumed>" "..., 8224) = 6144 [pid 5637] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5637] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5636] exit_group(0 [pid 5638] <... futex resumed>) = ? [pid 5637] <... futex resumed>) = ? [pid 5636] <... exit_group resumed>) = ? [pid 5637] +++ exited with 0 +++ [pid 5638] +++ exited with 0 +++ [pid 5636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5639 attached , child_tidptr=0x5555568755d0) = 5639 [pid 5639] set_robust_list(0x5555568755e0, 24) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f91f65b5000 [pid 5639] mprotect(0x7f91f65b6000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5639] clone(child_stack=0x7f91f65d53f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5640 attached , parent_tid=[5640], tls=0x7f91f65d5700, child_tidptr=0x7f91f65d59d0) = 5640 [pid 5639] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] set_robust_list(0x7f91f65d59e0, 24 [pid 5639] <... futex resumed>) = 0 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5640] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5639] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5640] mount("/dev/loop0", "./file0", "fuseblk", 0, "fd=0xffffffffffffffff,rootmode=00000000000000000140000,user_id=00000000000000000000,group_id=0000000"... [pid 5639] <... mmap resumed>) = 0x7f91f6594000 [pid 5639] mprotect(0x7f91f6595000, 131072, PROT_READ|PROT_WRITE) = 0 [ 71.376474][ T5637] fuseblk: Bad value for 'fd' [pid 5639] clone(child_stack=0x7f91f65b43f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5641], tls=0x7f91f65b4700, child_tidptr=0x7f91f65b49d0) = 5641 ./strace-static-x86_64: Process 5641 attached [pid 5640] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5639] futex(0x7f91f66ab4b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5640] <... futex resumed>) = 0 [pid 5639] futex(0x7f91f66ab4bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] set_robust_list(0x7f91f65b49e0, 24) = 0 [pid 5641] openat(AT_FDCWD, "/dev/vcs", O_RDONLY|O_SYNC|O_NOATIME|O_CLOEXEC) = 3 [pid 5641] futex(0x7f91f66ab4bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 0 [pid 5639] futex(0x7f91f66ab4a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 0 [pid 5639] <... futex resumed>) = 1 [pid 5641] futex(0x7f91f66ab4b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] read(3, [pid 5639] futex(0x7f91f66ab4ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... read resumed>" "..., 8224) = 6144 [pid 5640] futex(0x7f91f66ab4ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5640] futex(0x7f91f66ab4a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] exit_group(0 [pid 5641] <... futex resumed>) = ? [pid 5640] <... futex resumed>) = ? [pid 5639] <... exit_group resumed>) = ? [pid 5641] +++ exited with 0 +++ [pid 5640] +++ exited with 0 +++ [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5642 attached , child_tidptr=0x5555568755d0) = 5642 [pid 5642] set_robust_list(0x5555568755e0, 24) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3